Device and method for transporting objects

Abstract

The invention relates in particular to a device (10) for transporting objects (12).SOLUTION: The sealing device (16) seals between the first space (18) and the second space (20), and has a liquid passage (22) for storing a sealing liquid (A) for sealing. The transfer device (30) has at least one movement apparatus (32) for conveying the objects (12). The at least one moving device (32) has an object holding part (36) arranged in the second space (20). The at least one movement device (32) has a coupling region (38) for guiding, driving and / or supporting the respective movement device (32), which is arranged in the first space (18). The at least one movement device (32) has a support connection (46) which connects the coupling region (38) and the object holder (36) to one another. One section of the support coupling (46) extends through the liquid passage (22) for sinking into the sealing liquid (A).SELECTED DRAWING: Figure 2

Description

[Technical Field]

[0001] The present invention relates to an apparatus for transporting objects, preferably containers. Furthermore, the present invention relates to a container processing installation comprising such an apparatus. Furthermore, the present invention relates to a method for transporting objects, in particular containers. [Background technology]

[0002] The containers can be processed in the container processing facility and can be transported between the individual facility sections. Numerous techniques are known for transporting the containers.

[0003] For example, EP 3597549 A1 discloses a container processing machine including a carousel with container processing stations and a long stator linear motor arranged so that a mover running along the long stator linear motor can run along a partial area of ​​the circumference of the carousel with the containers that are transported or can be transported on the carousel.

[0004] The need to use non-replaceable running rollers to guide and support the mover / shuttle has certain drawbacks, such as: the rollers wear out during operation; roller abrasion occurs; and roller lubrication may be required to extend their service life. Such drawbacks are highly undesirable, for example, especially in filling machines, and especially in aseptic filling machines, as they can lead to hygiene problems and contamination of the fill. Summary of the Invention [Problem to be solved by the invention]

[0005] The object of the present invention is to provide an improved technique for transporting objects, preferably containers, which preferably overcomes at least some of the drawbacks mentioned above, and which preferably allows for improved hygiene, e.g., for aseptic applications. [Means for solving the problem]

[0006] The object is achieved by the features of the independent claims. Advantageous developments are set out in the dependent claims and the following description.

[0007] One embodiment relates to an apparatus for transporting objects, preferably containers. The apparatus includes a (e.g., stationary) sealing device, preferably a so-called surge tank. The sealing device forms a seal between a first space and a second space and includes a preferably circulating (e.g., stationary) liquid passage for containing a sealing liquid (e.g., a sealing liquid bath) for sealing. The apparatus further includes a transport device having at least one movement device for transporting the objects. At least one movement device (e.g., a mover / shuttle or follower) includes an object holder for holding the object, the object holder being arranged in the second space. At least one movement device further includes a connecting region arranged in the first space for guiding, driving, and / or supporting the respective movement device. At least one movement device further includes a support coupling portion connecting the coupling portion and the object holder to each other, with one section of the support coupling portion extending through the liquid passage for dipping into the sealing liquid (e.g., obliquely, preferably transversely, to the longitudinal extension of the liquid passage).

[0008] The device has the advantage of enabling the transport of objects, such as containers, without hygiene risks, for example, in beverage bottling and / or aseptic installations. For transport, any freely operable movement device can be used, since the drive does not adversely affect hygiene in the second space. At the same time, the sealing device protects the drive technology from aggressive gases and other media that may be applied in the second space, for example, for processing the objects. Compared to solutions in which the transfer device is entirely located in the second space (e.g., clean space), the parts of the transfer device located in the first space do not need to be constantly cleaned, which can be costly, in order to maintain the hygiene conditions in the second space. This allows for the use of inexpensive transfer devices that are not specially designed for hygiene-related applications (e.g., do not require special materials or sealing structures). Furthermore, the use of a liquid passageway has the advantage of allowing a desired overpressure to be maintained in the second space, which is very difficult to achieve, for example, when gap seals are used. This has the advantage that the second space does not have to be opened for maintenance or repair of the transfer device, thereby reducing the contamination risk associated with the second space.

[0009] In one embodiment, the transport device comprises a plurality of movement devices (e.g., controlled by a control device or a data processing device), which are preferably individually drivable (e.g., magnetically or electromagnetically) and / or movable independently of one another (e.g., along a guide track). Alternatively or additionally, the transport devices may be long-stator linear motors, short-stator linear motors, or planar motors. This provides the advantage that the movement devices can be moved independently at will while constantly maintaining hygienic conditions within the second space. At the same time, the long-stator, short-stator, or planar motors, as well as guide elements such as running rollers, possibly including lubricants, are protected from aggressive gases and media that may be present in the second space.

[0010] The coupling region may have at least one magnet (eg, a permanent magnet) through which the respective exercise device can be driven.

[0011] In another embodiment, the transport device preferably comprises a rotating transport member such as a chain, belt, or ring, which is coupled to at least one movement device (e.g., with a coupling region and / or for the entrainment of the respective movement device). In this way, the device has the advantage that not only new drive technologies such as long-stator linear motors but also conventional drive technologies such as chain drives or belt drives can be coupled to the second space in a simple and hygienic manner for the transport of objects.

[0012] In one embodiment, the transport device has a preferably circulating guide track (e.g., roller track, sliding track, or rail) arranged in the first space. The coupling area of ​​each movement device preferably has at least one guide element (e.g., roller or sliding shoe) guided in the guide track for guiding the respective movement device along the guide track. The at least one guide element is arranged in the first space. This has the advantage that, for example, a lubricant for lubricating the guide track or the guide element can be used in the first space, so that no adverse hygiene effects occur in the second space.

[0013] In another embodiment, at least one of the following is implemented: the guide tracks and the liquid passages run side by side, preferably in substantially parallel curves; The liquid passage is arranged outside or inside the guide track; and At least one guide member supports each exercise device in a guide track.

[0014] In one embodiment, at least one of the following is implemented: the cross section of the liquid passage and the longitudinal extent of the aforementioned section of the support joint are adapted to each other in design for the immersion of said section in the sealing liquid; the liquid passage has a substantially U-shaped or substantially V-shaped cross section; - the aforementioned section of the support joint has a substantially U-shaped or substantially V-shaped longitudinal extension; and The liquid passages are filled or can be filled with a sealing liquid, preferably comprising water and / or a sterilant and / or disinfectant.

[0015] This has the advantage that a reliable and effective seal can be achieved between the first space and the second space, and on the other hand, this has the advantage that the smallest possible volume of the liquid passage is possible.

[0016] In one embodiment, the liquid passage is open upwards, the support coupling part is lowered from above into the liquid passage for immersion in the sealing liquid in the first space, and the support coupling part is lowered from above into the liquid passage for immersion in the sealing liquid in the second space, thereby advantageously achieving a reliable and effective seal between the first space and the second space.

[0017] In another embodiment, the sealing device has a separating wall separating the first space and the second space from each other and preferably sinking from above into the liquid passage (e.g. substantially centrally) for sinking into the sealing liquid. Furthermore, it is preferred that at least one of the following is implemented: - The separation wall is stationary; -Separation walls are circumnavigated; - the section of the separating wall that sinks into the liquid passage and the liquid passage together form a siphon; the longitudinal extension of the separation wall extends in a curve parallel to the liquid passage; and A splash guard, preferably circumferential, for reducing splashing of sealing liquid from the liquid passage is coupled to the separating wall, preferably in the second space.

[0018] In one embodiment, the sealing device has at least one buffering member (e.g., a wavebreak) arranged in the liquid passage to buffer waves of sealing liquid caused in the liquid passage by the movement of the support joint. Furthermore, it is preferred that at least one of the following is implemented: - including a plurality of buffer members disposed along the longitudinal extension of the liquid passage; - at least one buffer element is rod-shaped, plate-shaped, and / or block-shaped; At least one buffer member is disposed in a curved section of the liquid passage; and At least one damping member is arranged in the edge region of the liquid passage in order to keep the movement path clear in the area of ​​the support joint (for example substantially in the center of the liquid passage).

[0019] This has the advantage that overflow of the sealing liquid can be prevented, and yet high conveying speeds and dynamics can be achieved when the objects are conveyed.

[0020] In another embodiment, at least one of the following is implemented: - the above-mentioned area of ​​the support joint has a flow-optimized shape in order to reduce the generation of waves when moving through the sealing liquid; - the area of ​​the support joint is made as a curved sheet metal, a bow or an open frame; - the area of ​​the support joint is flattened; and The side of the above-mentioned section of the support joint that faces the forward movement direction of the respective movement device is chamfered or terminates sharply.

[0021] This has the advantage that overflow of the sealing liquid can be prevented, while still allowing high conveying speeds and dynamics when the object is conveyed, and further has the advantage that frictional resistance during movement through the sealing liquid can be reduced, thereby saving energy for driving at least one movement device.

[0022] In one embodiment, the apparatus further comprises a positioning device configured to move, preferably slide (e.g., horizontally) and / or pivot, the object holder at an angle, preferably laterally, to the longitudinal extension of the liquid passage. This advantageously allows for the movement of objects in at least one other dimension in the second space without compromising hygiene framework conditions, thereby enabling supply, object removal and / or object handover to a processing station.

[0023] In another embodiment, at least one of the following is implemented: the position adjustment device is integrated in the at least one movement device, preferably in the support joint, or the position adjustment device is configured to move (e.g. slide and / or pivot) at least one section of a guide track of a transport device in which the at least one movement device is guided and / or a section of a long stator associated therewith (e.g. in the section of the guide track); a position adjustment device is arranged in the first space and / or in the liquid passage; the positioning device is a sliding device and / or a pivoting device; and the liquid passage has a passage area that is enlarged to accommodate the above-mentioned area of ​​the support joint within a movement space that can be caused by the position adjustment device for the above-mentioned area of ​​the support joint;

[0024] Thereby, there is the advantage that the positioning device can allow a desired positioning of the object, without requiring hygienic intervention in the second space.

[0025] In one embodiment, at least one of the following is further implemented: the second space is a process space in which objects can be processed; the second space is a clean space, preferably filled with filtered air, sterile air and / or with an overpressure, or capable of being filled with such; the first space is a drive space in which a preferably lubricated drive technology for driving at least one movement device is arranged, and -The first space is open to the surroundings.

[0026] In another embodiment, at least one of the following is further implemented: the object holder is preferably a container holder for holding the container at the container neck, the container neck ring, the container jacket surface, and / or the container bottom of the container; The object holder has a slide member for sliding the object; and The object holder preferably comprises an active or passive clip, preferably a container clip.

[0027] Another aspect relates to a container processing installation comprising the apparatus disclosed herein and a container processing device for processing containers, at least regionally arranged in a second space. At least one movement device is movable (e.g., controlled by a control device or a data processing device) toward, along, and / or away from the container processing device to transport objects configured as containers. The container processing device is preferably: - a container manufacturing device for manufacturing containers; coating equipment for coating containers, a cleaning device (e.g. with a rinse nozzle and / or an immersion bath) for cleaning the container, a sterilization device (e.g. having a sterilization nozzle) for sterilizing the container; a filling device (for example with a filling valve) for filling the container with a filling material (for example in liquid or pasty form), a closure device (e.g. having a closure head) for closing the container, a labelling device (e.g. having a labelling unit) for labelling containers, or a printing device (eg having a print head) for printing the container.

[0028] The containers may be formed, for example, as bottles, cans, canisters, cartons, vials, tubes, and the like.

[0029] Another aspect relates to a method of transporting objects, preferably containers, and / or by the apparatus disclosed herein (or in a container processing facility disclosed herein), the method comprising: - the sealing between the first space and the second space is achieved by a liquid passage of the sealing device, which is filled with a sealing liquid (e.g. a sealing bath); - the object is transported within the second space by an object holding portion of a movement apparatus of the transport device, the movement apparatus being guided, driven, and / or supported by a connection region of the movement apparatus arranged in the first space, the movement apparatus having a support connection region connecting the object holding portion and the connection region, the support connection region having an area that is submerged in the sealing liquid; and optionally - in the second space, preferably by a container processing device, the objects to be transported are processed (for example manufactured, coated, washed, sterilized, filled, closed, labelled, decorated and / or printed).

[0030] Advantageously, the method achieves the same advantages as those already described for the device.

[0031] It should be understood that any features mentioned herein with respect to the apparatus and vessel processing equipment are also disclosed and claimed in connection with the methods disclosed herein, and vice versa.

[0032] The preferred embodiments and features of the present invention described above can be combined with each other in any way.

[0033] Further details and advantages of the present invention will be explained below with reference to the accompanying drawings. [Brief explanation of the drawings]

[0034] [Figure 1] 1 is a perspective cross-sectional view of an apparatus for transporting containers according to one embodiment; [Figure 2] 2 is a cross-sectional view of a region of the exemplary device of FIG. 1. [Figure 3] 1 is a perspective view of an exercise device according to one embodiment. [Figure 4] FIG. 10 is a perspective view of an exercise device according to another embodiment. [Figure 5] FIG. 10 is a perspective view of an exercise device according to another embodiment. [Figure 6] 1 is a perspective view showing a region of a liquid passage of a sealing device according to one embodiment. [Figure 7] 10 is a cross-sectional view of a region of an apparatus for transporting containers according to another embodiment; [Figure 8] 8 is a cross-sectional view of a region of the exemplary device of FIG. 7 with the object holder aligned. DETAILED DESCRIPTION OF THE INVENTION

[0035] The embodiments shown in the figures correspond at least in part, so that similar or identical parts are given the same reference numerals, and for their description, reference is made to the description of other embodiments or figures to avoid repetition.

[0036] 1 and 2 show an apparatus 10 for transporting an object 12. Preferably, the object 12 is a container, although the techniques disclosed herein can be applied to transport other objects as well.

[0037] For example, the apparatus 10 may be included in a container processing facility, such as a beverage bottling facility, etc. For example, the apparatus 10 may be positioned in the container processing facility to transport containers.

[0038] For example, the apparatus 10 can transport containers toward and / or away from the container processing device 14 (shown only diagrammatically in FIG. 2). The container processing device 14 can pick up containers from the apparatus 10 for processing and / or deliver the containers to the apparatus 10 after processing. Alternatively, the container processing device 14 can process the containers while they are held by the apparatus 10. It is also possible for the apparatus 10 and the container processing device 14 to be integrated with each other. The apparatus 10 can transport containers, for example, through or along the container processing device 14.

[0039] Container processing equipment 14 may be any equipment in a container processing facility for processing containers. For example, container processing equipment 14 may be a container manufacturing equipment, a coating equipment, a cleaning equipment, a sterilizing equipment, a filling equipment, a closing equipment, a labeling equipment, or a printing equipment.

[0040] The apparatus 10 comprises a sealing device 16 and a transport device 30 having at least one movement device 32. The transport device 30 may preferably further comprise a guide track 44 along which the at least one movement device 32 is guided.

[0041] The sealing device 16 provides a seal between a first space 18 and a second space 20 .

[0042] The first space 18 may be open to the surroundings or closed to the surroundings, for example, and may be a drive space in which, for example, a lubricated drive technology of the transport device 30 may be arranged.

[0043] The first space 18 may have an exhaust device (not shown in the drawings), which may comprise, for example, a fan or a blower, by means of which air can be exhausted from the first space 18. This air from the first space 18 may be contaminated due to operation, for example by tiny lubricant or sterilant droplets or vaporized sterilant.

[0044] The second space 20 may be a process space and / or a clean space in which the object 12 can be processed. A clean space may also be referred to as an isolator. A clean space may be substantially free of particles (e.g., particles of all types and sizes). A clean space may produce a sterile clean space condition. A clean space may be constructed as and referred to as a sterile or aseptic space, preferably being substantially free of microorganisms.

[0045] Preferably, the clean space can be supplied with sterile air (clean space air). Preferably, the clean space can be supplied with sterile air so that the air pressure inside the clean space is higher than the air pressure around or outside the clean space, e.g., than in the first space 18. The clean space can receive sterile air, for example, from a sterile air source. The sterile air source can have, for example, at least one air filter and / or an air delivery device (such as a blower or compressor). The clean space can have an intake diverter for the objects 12 and / or an outlet diverter for the objects 12. The transfer device 30 or other transfer device can be arranged to transport the objects 12 through the intake diverter and / or the outlet diverter. It is also possible that the objects 12 are treated with a sterilization medium, e.g., with hydrogen peroxide or peracetic acid, at or before the intake diverter for sterilization, e.g., are sprayed or sprayed.

[0046] The sealing device 16 is particularly preferably constructed as a so-called surge tank, as will be explained below by way of example.

[0047] The sealing device 16 has a liquid passage 22 for sealing between the first space 18 and the second space 20. Furthermore, the sealing device 16 can preferably have at least one separating wall 24, 26 for sealing between the first space 18 and the second space 20.

[0048] The liquid passage 22 is configured to contain a sealing liquid A (only shown in FIG. 2). In operation, the liquid passage 22 is filled with the sealing liquid A. The sealing liquid A is preferably contained in the liquid passage 22 in the form of a sealing liquid bath. The sealing liquid A may be, for example, water, water mixed with a sterilizing and / or disinfecting medium, or another liquid (e.g., a sterilizing or disinfecting liquid).

[0049] For example, the sealing device 16 can have a liquid source and a fill level sensor (both not shown in the drawings). The liquid source can provide sealing liquid A. The fill level sensor can detect the fill level of sealing liquid A in the liquid passage. Depending on the detected fill level, sealing liquid can be supplied from the liquid source to the liquid passage 22, for example under control by a control device of the apparatus 10, in order to maintain the desired fill level.

[0050] The liquid passage 22 preferably has a substantially U-shaped or substantially V-shaped cross section. The liquid passage 22 may be open upwards.

[0051] The liquid channel 22 is preferably circular. The longitudinal extension of the liquid channel 22 can be adapted to the respective requirements. For example, the liquid channel 22 can have a substantially circular or elliptical shape (e.g., with straight sections).

[0052] The longitudinal extension of the liquid passage 22 can preferably extend as a parallel curve, preferably closed, relative to the guide track 44 or to the longitudinal extension of the guide track 44. For example, the circular liquid passage 22 can extend outside or inside the circular guide track 44.

[0053] For example, the liquid passage 22 may be formed as a liquid reservoir with a central cutout, which may be, for example, annular, elliptical, or substantially rectangular (for example with chamfered corners), in which the first space 18 may be arranged, for example.

[0054] At least one separation wall 24, 26 can separate the first space 18 and the second space 20 from each other. Preferably, the at least one separation wall 24, 26 is vertically aligned or is a vertical separation wall. The at least one separation wall 24, 26 can be, for example, a sheet separation wall and / or can have one or more windows and / or one or more doors. Preferably, the at least one separation wall 24, 26 is stationary.

[0055] Preferably, at least one separation wall 24, 26 may be a circumferential separation wall, for example, the longitudinal extension of at least one separation wall 24, 26 may extend as a parallel curve to the liquid passage 22 (or the longitudinal extension of the liquid passage 22) and / or to the guide track 44 (or the longitudinal extension of the guide track 44).

[0056] The separation wall 24 may preferably be located immediately above the liquid passage 22. The separation wall 24 may preferably be located centrally above the liquid passage 22.

[0057] The separation wall 24 preferably protrudes from above into the liquid passage 22 or sinks therein without contacting the bottom / bottom surface of the liquid passage 22. The separation wall 24 can sink into the sealing liquid A of the liquid passage 22. For example, an airtight separation between the first space 18 and the second space 20 can be achieved in this way.

[0058] A lower end section of the separating wall 24, which preferably circumferentially surrounds the separating wall 24, may be arranged inside the liquid passage 22 or may be submerged in the sealing liquid A. The section of the separating wall 24 that is submerged in the liquid passage 22 and the liquid passage 22 (in which the sealing liquid A is contained) preferably form a siphon together.

[0059] Another separation wall 26 may be located adjacent to and / or below the liquid passage 22. For example, the separation wall 24 may start at the liquid passage 22 and extend to the bottom area of ​​the device 10.

[0060] The sealing device 26 can further comprise, for example, a splash guard 28. The splash guard 28 may preferably be arranged in the second space 20 and / or above the liquid passage 22. The splash guard 28 may be configured to prevent or at least reduce splashing of the sealing liquid A from the liquid passage 22 into the second space 20. The splash guard 68 can extend, for example, obliquely or horizontally above the area of ​​the liquid passage 22.

[0061] The splash protection 28 can be made, for example, as a circumferential splash protection, for example, the longitudinal extension of the splash protection 28 can run as a parallel curve to the liquid passage 22.

[0062] The splash protection 28 may be coupled to the separation wall 24. Preferably, the splash protection 28 starts from the separation wall 24 and extends over the area of ​​the liquid passage 22. For example, the splash protection 28 may be supported by the separation wall 24 and / or may be configured integrally with the separation wall 24. For example, the splash protection 28 may be configured as an apron extending along the separation wall 24.

[0063] The delivery device 30 will now be described by way of example with reference to Figures 1 to 3.

[0064] As previously mentioned, the transport device 30 includes at least one motion apparatus 32. The at least one motion apparatus 32 transports an object 12. Each motion apparatus 32 may transport only one object 12. Alternatively, each motion apparatus 32 may transport multiple objects 12. Alternatively, each of the multiple motion apparatuses 32 may jointly transport, for example, one object 12 between each other.

[0065] Preferably, a plurality of movement devices 32 are included (not shown in the drawings for clarity). The movement devices 32 can be driven individually (e.g., magnetically or electromagnetically), for example by long-stator linear motors, short-stator linear motors, or planar motors, and are particularly preferably optionally movable independently of one another. Alternatively, one or more electric motors arranged in the movement devices 32 can also be used as drives. Such motors are preferably supplied with energy by an electric accumulator (battery) in the respective movement device 32, or by wireless energy transmission, or by energy transmission via sliding contacts.

[0066] Preferably, at least one motion device 32 may be driven by magnetic (eg, electromagnetic) interaction with the stator.

[0067] The transport device 30 is particularly preferably a long stator linear motor transport device, as shown in Figures 1 and 2. The at least one movement device 32 and the stator can jointly form a long stator linear motor drive system. The stator can be configured as a stationary long stator 34 with electromagnets or permanent magnets to cause the movement or drive of the at least one movement device 32 equipped with permanent magnets. The long stator 34 can be composed of a number of long stator segments arranged side by side.

[0068] However, it is also possible for example that the transport device 30 is a short stator linear motor transport device or a planar motor transport device (not shown in the drawings).

[0069] In a short stator linear motor conveyor, at least one motion device 32 and a stationary permanent magnet collectively form a short stator linear motor drive system. At least one motion device 32 can have a short stator formed by an electromagnet that can magnetically interact with the stationary permanent magnet to drive the respective motion device 32.

[0070] The planar motor-transport device can move at least one movement device 32 in at least two degrees of freedom (x and y directions), preferably across the planar drive surface of the stator, by magnetic interaction with the stator. The movement device 32 and the stator together form a planar motor-drive system. The stator can also be called a platform or base member. The lifting (z direction) and / or tilting movement of the at least one movement device 32 relative to the stator / base member can also be controlled by magnetic interaction. The base member can preferably be segmented into tiles. The drive surface can preferably be aligned horizontally or vertically. The stator can be formed, for example, by movable, e.g., rotatable, permanent magnets or by stationary electromagnets. Preferably, the at least one movement device 32 has a permanent magnet.

[0071] However, it is also possible for the at least one movement device 32 to be driven, for example, by a rotating transport element, for example by a chain, belt, or ring. In that case, for example, the at least one movement device 32 may be connected, preferably fixedly, to the rotating transport element as at least one object-carrying element (not shown in the drawings). A drive unit (for example, an electric motor) may be connected to the rotating transport element so as to drive it. In the case of several movement devices 32, they may only be movable and drivable jointly by the corresponding rotating transport elements.

[0072] The at least one exercise device 32 includes (each) an object holding portion 36, a connection region 38, and a support coupling portion 46. The at least one exercise device 32 may be disposed partially in the first space 18 and partially in the second space 20.

[0073] The object holder 36 is arranged in the second space 20. The object holder 36 serves to hold (at least) one object 12 to be transported. The object holder 36 can hold the object 12 / plurality of objects 12, for example, in a friction-fit and / or form-fit manner.

[0074] The object holder 36 may be a clip (gripper) or a rigid lining. The clip may be, for example, an active or passive clip. Preferably, the clip is capable of supporting the object 12. For example, the object holder 36 may form-fit with the object 12 to hold, and preferably support, the object 12.

[0075] The object holder 36 can also be configured as a slide member for sliding (entraining) the object 12. For example, the object holder 36 can have a body with a receiving surface that is concavely curved on a single axis (in the vertical direction) for the body or neck of the object 12. The object 12 can be slid by the object holder 36, for example, via a slide plate or a conveyor belt on which the object 12 is supported on its bottom side during sliding.

[0076] The object holder 36 is preferably a container holder capable of holding, and preferably supporting, a container. For example, the container holder can hold and support the container by its container neck ring, as shown in FIGS. 1 and 2. Alternatively or additionally, the container holder can hold and optionally support the container by its container outer shell surface and / or container bottom. For example, the object holder 36 can have a container bottom support plate capable of supporting the container on its bottom side.

[0077] The connection area 38 is disposed in the first space 18. The connection area 38 serves to connect the respective exercise devices 32 so that they are guided, supported, and / or driven (i.e., at least one of them is guided, supported, and driven).

[0078] For example, the coupling region 38 can have at least one (e.g. permanent) magnet 40, via which the respective movement device 32 can be driven, for example by the long stator 34 (see Figures 1 and 2). Alternatively, the coupling region 38 can be attached, preferably removably, to an orbiting transport member, by which at least one movement device 32 can be driven in that way (not shown in the drawings).

[0079] For example, the connection region 38 can have at least one guide element 42. The at least one guide element 42 can be guided in a guide track 44 of the transport device 30. The at least one guide element 42 can be made, for example, as a roller or a sliding shoe. Preferably, the at least one guide element 42 also supports the respective movement device 32 in the guide track 44. Preferably, the at least one guide element 42 can be arranged in the first space 18.

[0080] The guide track 44 may preferably be a circular guide track. The guide track 44 may be, for example, a roller track, a sliding track, or a rail. The guide track 44 may preferably be arranged in the first space 18.

[0081] The support coupling portion 46 preferably directly couples the object holder 36 to the connecting region 38. Preferably, the object holder 36 may be supported by the connecting region 38 via the support coupling portion 46.

[0082] The support coupling 46 may be arranged partially in the first space 18 and partially in the second space 20. For example, in the first space 18, the support coupling 46 can be lowered from above into the liquid passage 22 to be lowered into the sealing liquid A. For example, in the second space 20, the support coupling 46 can be lowered from above into the liquid passage 22 to be lowered into the sealing liquid A. The support coupling 46 is preferably arranged at a distance from the bottom and side walls of the liquid passage 22, and optionally at a distance from the separation wall 24.

[0083] One section of the support bond 46 extends through the liquid passage 22 for immersion in the sealing liquid A. The longitudinal extension of this section preferably extends through the liquid passage 22 obliquely, preferably transversely, to the longitudinal extension of the liquid passage 22.

[0084] This area may be, for example, a central area of ​​the support joint 46. This area of ​​the support joint 46 may be, for example, located between the object holder 36 and the connection region 38.

[0085] The cross section of the liquid passage 22 and the longitudinal extension of this section of the support joint 46 can be adapted to one another in design for the submersion of this section in the sealing liquid. For example, this section of the support joint 46 can have a substantially U-shaped or substantially V-shaped longitudinal extension.

[0086] 3 to 5 show that the section of the support joint 46 (46', 46'') that sinks into the liquid passage 22 preferably has a flow-optimized shape. A flow-optimized shape preferably results in the sinking section encountering as little resistance as possible when moving through the sealing liquid A. The flow-optimized shape is preferably configured to cause as little overflow of the sealing liquid A as possible, both when traveling in a straight line and when traveling in a curve.

[0087] FIG. 3 shows by way of example that the area of ​​the support joint 46 that descends into the liquid passage 22 is configured as a flattened and bent sheet.

[0088] 4 exemplarily shows that the section of the support joint 46 (46', 46'') that descends into the liquid passage 22 is chamfered or terminated with a sharp edge. The chamfer or sharp edge may be located on the side of this section facing the forward motion direction of the respective motion device 32. Optionally, the side of this section facing away from it may also include a chamfer or sharp edge.

[0089] FIG. 5 shows by way of example that the section of the support joint 46 that descends into the liquid passage 22 may be configured as an open frame or segment made up of a plurality of rod members.

[0090] FIG. 6 shows a technique for preventing the sealing liquid A from overflowing from the liquid passage 22. In FIG.

[0091] The area of ​​the sealing device 16 shown in Figure 6 is one area of ​​the liquid passage 22. The sealing device 16 can have at least one damping member 48, 50 for damping wave motions that can be caused in the liquid passage 22 by movement of the support joint 46 in the sealing liquid A. The at least one damping member 48, 50 can act as a wave breaker.

[0092] At least one buffer member 48, 50 may be disposed in the liquid passage 22. The at least one buffer member 48, 50 may be disposed at the upper side, the middle, and / or the lower side of the liquid passage 22. Preferably, the at least one buffer member 48, 50 is submerged in the sealing liquid A. Preferably, a plurality of buffer members 48, 50 are included, distributed along the extension of the liquid passage 22.

[0093] Preferably, at least one damping member 48, 50 may be disposed in a curved section of the liquid passageway 22, as shown by way of example in FIG.

[0094] Preferably, at least one damping member 48, 50 may be disposed in an edge region of the liquid passageway. For example, at least one damping member 48, 50 may be disposed directly adjacent to or directly connected to a sidewall of the liquid passageway 22. In this way, the path of movement for the submerged section of the support coupling 46 is preferably kept clear substantially in the center of the liquid passageway 22.

[0095] The at least one damping element 48, 50 may be, for example, plate-like (see reference 48), for example in the form of a thin sheet, or may be rod-like (see reference 50). Other shapes for damping wave motion are also possible, for example block-shaped.

[0096] Figures 7 and 8 show a modified apparatus 10' in which, in addition to the mobility of at least one motion device 32 or object 12 in the conveying direction of the transport device 30, there is at least one additional degree of freedom for moving the object 12.

[0097] Specifically, the transport device 30 may have a position adjustment device 52 .

[0098] The position adjustment device 52 allows the object holder 36, and therefore the object 12 held therein, to be moved at an angle, preferably sideways, relative to the longitudinal extension of the liquid passage 22 or the conveying direction of the transport device 30.

[0099] The positioning device 52 preferably allows sliding of the object holder 36, preferably in the horizontal direction. Accordingly, the positioning device 52 may be a sliding device.

[0100] Alternatively or additionally, the positioning device 52 may enable the object holder 36 to pivot about a pivot axis that is preferably parallel or perpendicular to the longitudinal extension of the liquid passage 22 and / or the conveying direction of the transport device 30. Accordingly, the positioning device 52 may be a pivoting device. The pivoting device may, for example, have at least one rotary joint.

[0101] 7 and 8, the positioning device 52 is preferably integrated into one or each of the motion devices 32. For example, the positioning device 52 may be integrated into each of the support couplings 46. Alternatively, the positioning device 52 may be integrated into each of the connection regions 38 or object holders 36, for example. The positioning device 52 can move each of the motion devices 32 together accordingly.

[0102] By way of example, Figures 7 and 8 show the position adjustment device 52 in a retracted position (Figure 7) and an extended position (Figure 8).

[0103] The positioning device 52 can have, for example, a slidable carriage 54 integrated into the support coupling 46. The carriage 54 can slide along a carriage guide 56. As the carriage 54 slides along the carriage guide 56, the lowered section of the support coupling 46, as well as the object holder 36, slides along with the held object 12.

[0104] Alternatively, for example, the position adjustment device 52 may be arranged outside the at least one movement device 32. For example, the position adjustment device 52 may be arranged to move at least one section of the guide track 44 and, optionally, to move at least one section of the long stator 34. When the movement device 32 is positioned in such a section of the guide track 44, it can be moved by the position adjustment device 52, together with each object holder 36 and each held object 12, to an angle relative to the extension of the guide track 44.

[0105] The positioning device 52 can be operated in any conceivable manner, including, for example, an electric, electromagnetic, pneumatic, hydraulic, or mechanical actuator that operates the movement caused by the positioning device 52.

[0106] For example, the actuator may be stationary, whereby movement of the positioning device 52 preferably occurs in only one location, such as at the container processing device 14, preferably at a filling station of the container processing device 14 for filling the containers. Alternatively, the at least one movement device 32 may have a control roller (cam roller) that rolls along a stationary cam, for example, to generate movement of the positioning device 52.

[0107] The position adjustment device 52 may preferably be arranged in the first space 18. Alternatively or additionally, the position adjustment device 52 may be arranged, for example, in the liquid passage 22, submerged in the sealing liquid A. In the case of arrangement in the liquid passage 22, the position adjustment device 52 may be arranged, for example, on one or both sides of the separation wall 24.

[0108] Preferably, the liquid passage 22 may have an enlarged section. The enlarged section may be enlarged, for example, compared to a preceding section and / or a succeeding section of the liquid passage 22. The enlarged section may be enlarged so that the submerged section of the support coupling 46 can be accommodated within the range of the movement space caused by the position adjustment device 52 due to the submerged section.

[0109] The expanded section of the liquid passageway 22 is preferably located adjacent to the container processing apparatus 14. For example, a container held by the object holder 36 can be fed to a processing station (e.g., a filling station or a closing station) of the container processing apparatus 14 by a movement (e.g., a feeding) that can be initiated by the positioning device 52.

[0110] For example, the liquid path 22 can have a conveying section and a positioning section (= extended section). The conveying section can be narrower than the positioning section / extended section. In the conveying section, the objects 12 can be moved along the longitudinal extension of the liquid path 22 by at least one movement device 32. In the positioning section (= extended section), the movement of each object 12 can be made possible by a positioning device 52.

[0111] The present invention is not limited to the preferred embodiment described above. Rather, numerous variations and modifications are possible, which also utilize the concept of the present invention and are therefore within the scope of protection. In particular, the present invention also claims protection for the subject matter and features of the dependent claims, independently of the claims cited. In particular, the individual features of independent claim 1 are disclosed independently of each other. Furthermore, the features of the dependent claims are also disclosed independently of all features of independent claim 1, and independently of, for example, features relating to the presence and / or configuration of the sealing device, transfer device, object holder, connection region, and / or support joint of independent claim 1. All ranges in this specification should be interpreted as if they were disclosed individually, so to speak, as if each value falling within each range were also disclosed individually, e.g., as each preferred narrower outer limit of each range. [Explanation of symbols]

[0112] 10. Devices for transporting objects 12 Objects (e.g., containers) 14 Container processing equipment 16. Sealed Devices 18 The First Space 20 Second Space 22 Liquid passage 24 Separation wall 26 Another Separation Wall 28 Splash Protection Department 30 Transport Devices 32 Exercise equipment 34 Long stator / long stator linear motor 36 Object holding part 38 Consolidation area 40 Magnet 42 Guide member 44 Guideway 46 Support joint 48 Cushioning material 50 Cushioning material 52 Positioning Device 54 Carriage 56 Carriage guide A Sealing liquid

Claims

1. An apparatus (10) for conveying an object (12), preferably a container, comprising: a sealing device (16), preferably a surge tank, which seals between a first space (18) and a second space (20) and has, for sealing purposes, a particularly circumferential liquid passage (22) for containing a sealing liquid (A); a transport device (30) having at least one movement device (32) for transporting the object (12); At least one of the exercise devices (32) comprises: an object holder (36) for holding said object (12), said object holder (36) being arranged in said second space (20); - a coupling area (38) arranged in said first space (18) for guiding, driving and / or supporting each of said exercise devices (32); a support coupling portion (46) that couples the connecting region (38) and the object holder (36) to each other, one section of the support coupling portion (46) extending through the liquid passage (22) for submersion into the sealing liquid (A); Device.

2. At least one of the following is fulfilled: The transport device (30) preferably has a plurality of movement devices (32) that are individually drivable and movable independently of one another; and 2. The apparatus (10) of claim 1, wherein the transport device (30) is a long stator linear motor transport device, a short stator linear motor transport device, a planar motor transport device, or preferably a transport device having an orbiting transport member such as a chain, belt, or toroid, the orbiting transport member being coupled to at least one of the motion devices (32).

3. The transport device (30) has a preferably circulating guide track (44) disposed in the first space (18); and The device (10) of claim 1 or 2, wherein the connection region (38) of each of the exercise devices (32) has at least one guide member (42) guided by the guide track (44) to guide each of the exercise devices (32) along the guide track (44), and at least one of the guide members (42) is arranged in the first space (18).

4. At least one of the following is fulfilled: the guide track (44) and the liquid passage (22) extend side by side, preferably in substantially parallel curves; The liquid passage (22) is disposed outside or inside the guide track (44); and The apparatus (10) of claim 3, wherein at least one of the guide members (42) supports each of the motion devices (32) in the guide track (44).

5. At least one of the following is fulfilled: the cross section of the liquid passage (22) and the longitudinal extension of the section of the support joint (46) are adapted to each other in design for immersion of the section in the sealing liquid (A); the liquid passage (22) has a substantially U-shaped or substantially V-shaped cross section; the section of the support joint (46) has a substantially U-shaped or substantially V-shaped longitudinal extension; and The device (10) according to any one of claims 1 to 4, wherein the liquid passage (22) is filled or is fillable with the sealing liquid (A) comprising water and / or a sterilant and / or a disinfectant.

6. The liquid passage (22) is open upward; The support joint (46) sinks from above into the liquid passage (22) to sink into the sealing liquid (A) in the first space (18); and The device (10) according to any one of claims 1 to 5, wherein the support joint (46) descends from above into the liquid passage (22) to descend into the sealing liquid (A) in the second space (20).

7. The sealing device (16) has a separating wall (24) which separates the first space (18) and the second space (20) from each other and which preferably descends from above into the liquid passage (22) for descending into the sealing liquid (A), Preferably, at least one of the following is implemented: the separating wall (24) is stationary; The separating wall (24) is circumferential; the section of the separating wall (24) that descends into the liquid passage (22) and the liquid passage (22) together form a siphon; The longitudinal extension of the separation wall (24) extends as a parallel curve to the liquid passage (22); and The device (10) according to any one of claims 1 to 6, wherein a splash guard (28), preferably surrounding the liquid passage (22), for reducing splashing of the sealing liquid (A) from the liquid passage (22), is coupled to the separation wall (24), preferably in the second space (18).

8. The sealing device (16) has at least one buffer member (48, 50) arranged in the liquid passage (22) to buffer waves of the sealing liquid (A) caused in the liquid passage (22) by movement of the support joint (46), Preferably, at least one of the following is implemented: a plurality of buffer members (48, 50) disposed along the longitudinal extension of the liquid passage (22); At least one of the buffer members (48, 50) is rod-shaped, plate-shaped, or block-shaped; At least one of the buffer members (48, 50) is disposed in a curved section of the liquid passage (22); and The device (10) according to any one of claims 1 to 7, wherein at least one of the damping members (48, 50) is arranged in an edge region of the liquid passage (22) to keep the movement path of the section of the support joint (46) clear.

9. At least one of the following is fulfilled: the section of the support joint (46) has a flow-optimized shape to minimize wave generation during movement through the sealing liquid (A); the section of the support joint (46) is fabricated as a curved sheet, a bow or an open frame; The area of ​​the support bond (46) is flattened; and The device (10) according to any one of the preceding claims, wherein the side of the section of the support joint (46) facing towards the forward movement direction of the respective movement device (32) is chamfered or ends sharply.

10. The apparatus (10) according to any one of claims 1 to 9, further comprising a position adjustment device (52) configured for moving, preferably sliding and / or pivoting, the object holder (12) at an angle to the longitudinal extension of the liquid passage (22), preferably laterally.

11. At least one of the following is fulfilled: the position adjustment device (52) is integrated into at least one of the movement devices (32), preferably into the support joint (46), or the position adjustment device (52) is configured to move at least one section of a guide track (44) of the transport device (30), along which at least one of the movement devices (32) is guided; the position adjustment device (52) is disposed in the first space (18) and / or the liquid passage (22); The position adjustment device (52) is a sliding device and / or a pivoting device; and 11. The apparatus (10) of claim 10, wherein the liquid passage (22) has an expanded passage area to accommodate the area of ​​the support coupling (46) within a movement space that can be caused by the position adjustment device (52) for the area of ​​the support coupling (46).

12. At least one of the following is fulfilled: the second space (20) is a process space capable of processing the object (12); the second space (20) is a clean space, preferably filled with filtered air, sterile air and / or with or capable of being filled with overpressure; the first space (18) is a drive space in which a preferably lubricated drive technology for driving at least one of the movement devices (32) is arranged, and The device (10) according to any one of the preceding claims, wherein the first space (18) is open to the surroundings.

13. At least one of the following is fulfilled: the object holder (36) is preferably a container holder for holding a container at a container neck, a container neck ring, a container jacket surface, and / or a container bottom surface of the container; The object holder (36) has a slide member for sliding the object (12); and The device (10) according to any one of the preceding claims, wherein the object holder (36) preferably comprises an active or passive clip, preferably a container clip.

14. In container processing equipment: A device (10) according to any one of claims 1 to 13; and a container treatment device (14) for treating a container, which is at least locally arranged in the second space (20); at least one of the motion devices (32) is movable toward, along, and / or away from the container processing device (14) to transport the object (12) configured as a container; Preferably, The container treatment device (14) comprises: - a container manufacturing apparatus for manufacturing containers, a coating device for coating containers, - a cleaning device for cleaning containers, - a sterilization device for sterilizing containers, a filling device for filling containers with a filling material, a closure device for closing a container, - a labelling device for labelling containers, or - A container processing installation, which is a printing device for printing containers.

15. A method for conveying an object (12), preferably a container, and / or by means of an apparatus (10) according to any one of claims 1 to 13, said method comprising: a liquid passage (22) of the sealing device (16) filled with a sealing liquid (A) to form a seal between the first space (18) and the second space (20); conveying the object (12) within the second space (20) by an object holding portion (36) of a movement device (32) of a transport device (30), wherein: - said movement device (32) is guided, driven and / or supported by a connection area (38) of said movement device (32) arranged in said first space (18); - the exercise device (32) has a support joint (46) that connects the object holder (36) and the connecting area (38) and has an area that sinks into the sealing liquid (A); and optionally: and treating the transported objects (12) in the second space (20), preferably by a container treatment device (14).

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