30results about How to "Gentle handling" patented technology

A simplified desktop book binder method and apparatus wherein the sheets to be bound are accurately aligned by the binder tape itself. In particular, the conventional binder tape is formed into an L-shape. Alignment is achieved since the inside corner of the L and the edge of the bundle of sheets of paper are in contact. The tape is dropped into a correspondingly shaped slot in the binder apparatus and the paper bundle is placed on top of the tape, the edge of the bundle being automatically aligned against the corner of the tape. The free end of the long leg is wrapped tightly around the paper bundle. In an alternative arrangement, a form is substituted for the bundle of paper, the form being covered with Teflon tape. Since the glue will not adhere to the Teflon, the form may be removed after binding leaving the covers and binding tape with glue inside the spine, thus allowing the user to make folders as desired.

There is provided a vertical lift storage system (101), comprising a storage rack (105) configured to store load units and a lift system with an upwardly and downwardly movable carrier structure (108), where the carrier structure (108) is configured to carry multiple load units at respective sections and with first transportation means configured to insert and withdraw respective load units into and from the storage rack. The system is characterized in that the carrier structure is configured with second transportation means to shift load units sideways on the carrier structure between its sections. In some embodiments the first transportation means comprises telescopic arms and the second transportation means comprises rollers. There is also provided a method of operating such a carrier structure in a vertical lift storage system,

The invention discloses a preparation method for edaravone. The preparation method comprises a step of subjecting hydrazinobenzene and ethyl acetoacetate to a cyclization reaction under a solvent-free condition and action of an acid so as to prepare edaravone, wherein the usage amount of the acid is 0.02 to 10 equivalent of the molar weight of hydrazinobenzene. The preparation method provided by the invention has the advantages of mild conditions, fast reaction, safety, reliability, easy and convenient operation, low cost, almost quantitative completion of the reaction, capacity of obtaining a high purity (greater than 98%) crude product which accords with medicinal standards after simple recrystallization, and suitability for industrial production.

The disclosure relates to a device (1) with at least one grouping belt (3) for the transport and/or grouping of packages (5) with a dimensionally stable protruding edge (9) and including means for moving two adjacent packages towards one another and for overlapping the protruding edges (9), whereby the edge (9) of the preceding package comes to rest over the edge (9) of the following package on the grouping belt (3). The disclosure further relates to a method of operating a device (1) of this nature preferably in packaging systems with deep-draw packaging machines or tray sealing machines and to the use of appropriate packages (5) which are then placed into an outer packaging in a space-saving manner. With the above device and method, space saving of the packages (5) in an outer packaging (14) can be achieved in a simple manner.

The invention provides a rotary sorting system and a use method thereof. Sorting and conveying branches are arranged at one side of a conveyer; sorting mechanisms, corresponding to the sorting and conveying branches, are arranged at the other side of the conveyer; a cargo automatic identification system is arranged corresponding to the sorting mechanisms; each sorting mechanism comprises a motor, a driving shaft and a rotating body, wherein the rotating body is transversely arranged and the middle part of the rotating body is fixedly connected to the upper end of the driving shaft, pushing rotating shafts are vertically arranged at two ends of the rotating body in a rotatable manner, the pushing rotating shafts are in transmission connection to the driving shaft, pushing plates are arranged corresponding to the pushing rotating shafts, the pushing plates are fixed to the corresponding pushing rotating shafts through connecting parts, and the cargo automatic identification system and the motors in the sorting mechanisms are connected to a processor. The rotary sorting system provided by the invention solves the problem that an existing sorting mechanism is relatively low in sorting efficiency, and meanwhile, the sorting machine is not limited by mechanical conveying equipment and can prevent other non-sorted cargoes from being intervened. The rotary sorting system and the use method provided by the invention belong to the sorting field.

The invention relates to a system and a method for, in a conveying direction T during conveyance, continuously distributing a flow or products, for instance eggs, comprising: - a distributing assembly with at least two feed channels extending in a conveying direction T for each forming a single row of products, wherein at least edge elements compose the edges of these channels over a well-defined distribution length and wherein these edge elements are provided above and adjacent a conveying surface at the downstream end of a feed conveyor, and - a control for monitoring and controlling the distribution of the products over the channels, wherein, based on monitoring signals and control signals, from the downstream end of the channels, only two products are transferred simultaneously to the conveyor, wherein the control, based on the monitoring signals and control signals, increases or reduces the speed of the conveyor according to a continuous adjustment.

A method for operating a spindle (2) of a two-for-one twisting or cabling machine, in which an outer yarn (5) is drawn off a first feed package (7) and the spindle (2) rotates in a yarn balloon (B), wherein the spindle (2) comprises a device (6) for influencing the balloon yarn tension of an outer yarn (5), which is connected to a control circuit (18), and has a spindle pot (19) for receiving a second feed package (15), a yarn deflection device (20), a balancing system (9) for forming a twisting or cabling point as well as a spooling and winding device (12). The drive of the yarn balloon (B) is performed via a fixed throw-off point (21) on the yarn deflection device (20).

The present invention relates to a dye wastewater photocatalytic treatment method, pertaining to the technical field of environmental protection. According to the treatment method, parameters of a sol-gel method are optimized; a silicon dioxide-titanic dioxide composite monolithic column is prepared; 15.64 grams of the silicon dioxide-titanic dioxide composite monolithic column is added to dye wastewater per liter; condensed water is added; air is blown into the wastewater; and the wastewater is irradiated under the ultraviolet light for 4 hours. The silicon dioxide-titanic dioxide composite monolithic column provided by the invention is good in appearance, good in mechanical strength, and high in catalytic efficiency. The photocatalytic treatment method is capable of effectively degrading the dye wastewater, recycling the silicon dioxide-titanic dioxide composite monolithic column and solving dye sewage treatment and recycling problems, and has high practical value in treating dye wastewater.

Method for coating bulk material comprises: starting a coating apparatus (1; 101) according to a start procedure on a discrete load of bulk material to be coated; operating the coating apparatus (1; 101) in stationary mode, by introducing a continuous flow of uncoated bulk material into the coating apparatus (1; 101) and obtaining at the outlet of said coating apparatus (1; 101) a continuous flow of coated bulk material having a predetermined stationary coating weight gain (W %); in which the coating apparatus (1; 101) comprises a first rotatable tubular container (2; 102) provided with a first dispensing device (5; 105) for dispensing coating material on the bulk material (M) in a plurality of internal successive adjacent spray zones between a first inlet and a first outlet of the first container (2; 102); a second rotatable tubular container (6; 106) arranged to receive bulk material (M) coming from the first container (2), the second rotatable tubular container (6; 106) being provided with a second dispensing device (9; 109) for dispensing coating material on the bulk material (M) in a plurality of internal successive adjacent spray zones between a first inlet and a second outlet of the second container (6, 106); conveying means arranged to convey the bulk material (M) from the first container (2; 102) to said the second container (6, 106); and in which the start procedure comprises in succession: dispensing coating material onto the load, maintaining the coating material inside the first container (2; 102) until coated bulk material is obtained with said predetermined stationary coating weight gain (W %); a transition phase to the stationary mode in which a flow of the load of coated bulk material is transferred from the first container (2; 102) to the second container (6; 106) and is supplied with an equal flow rate of bulk material to be coated to the first container (2; 102); dispensing coating material on the same flow rate of bulk material to be coated entering the first container (2; 102) activating in sequence the spray zones inside first container (2; 102) to obtain at the first outlet a coated bulk material with an established weight gain (U %); dispensing coating material on the same flow rate of bulk material to be coated having the established weight gain (U %) entering the second container (6; 106), activating in sequence the spray zones inside the second container (6; 106) to obtain a coated bulk material with the predetermined stationary coating weight gain (W %).

An apparatus (1) for assembling several beverage containers (2) into a multipack (4) is disclosed. The apparatus (1) comprises a horizontal conveying device (5) for moving groupings (3), each grouping (3) comprising several beverage containers (2). The apparatus (1) also comprises at least one working device (25) that applies packaging blanks (41) to the groupings (3). The beverage containers (2) of a grouping (3) pass through openings in the packaging blank (41) and are held together by the packaging blank (41). The apparatus (1) furthermore comprises at least one handling apparatus (15) which places the beverage containers (2) on the horizontal conveying device (5) such that the beverage containers (2) are in alignment with respect to one another. The alignment of the beverage containers (2) allows the packaging blank (41) to be applied to the beverage containers (2) directly upon their placement on the horizontal conveying device (5).

An apparatus for producing longitudinally folded products has a machine frame (17) which is arranged below a former arrangement which can be charged with web material. Transporting and processing units are arranged in tandem in the machine frame (17), and a superstructure wall (18) which carries web guiding members (19) associated with the former arrangement is mounted on the machine frame (17). At least one web ribbon (2a) is guided through the superstructure wall (18). The machine frame (17) has at least two modules (22, 23) arranged one above the other which are rotatable by 180° relative to one another and can be connected to one another. Each module (22, 23) has its own at least one drive motor, and every unit provided in the region of the dividing line (24) between modules (22, 23) which are rotatable relative to one another is constructed symmetrically with respect to a center working plane containing the axis of rotation.

A method and device for handling a bag chain, wherein the bag chain is folded into layers to form a stack, and wherein the layers each include one or multiple bags of the bag chain. The bag chain is folded by at least one folding member which engages between the bags of the bag chain to fold the bag chain.

The purpose of the present invention is to provide a toothbrush that is gentle on the teeth and gums and that gives useability with a pleasant sensation, while easily preventing overbrushing. This toothbrush comprises: a head part (10) that is provided at a distal end in a longitudinal direction and that has a bristle surface (11); a gripping part (30) disposed further toward a rear end than the head part; a neck part (20) disposed between the bristle surface and the gripping part; and a deformation part (70) that includes a hard section (70H), which is disposed further toward the rear end than the bristle surface and which is formed from a hard resin, and a soft section (70E), which is formed from a soft resin and which coats at least a portion of the hard section. The deformation part is deformed by an external force in a first direction which orthogonally intersects the bristle surface and is compressed as a result of the hard section sandwiching the soft section in the longitudinal direction.

The present invention relates to a gripper (100) and in particular a pneumatically operated gripper (100) in the form of a vacuum gripper or gripping tongs. The gripper (100) comprises a gripper holder (3.1, 3.2) via which the gripper (100) is preferably detachably connectable to a manipulator, robotic arm or the like. The gripper (100) further comprises at least one gripping member (2.1, 2.2) connected to the gripper holder (3.1, 3.2) and realized such that an object to be gripped or workpiece can be gripped by manipulating the at least one gripping member (2.1, 2.2). In order to achieve thegripper (100) being able to gently grip an object to be gripped, whereby both the object to be gripped as well as the at least one gripping member of the gripper are effectively protected against damage while the object to be gripped is being manipulated, the invention provides for the at least one gripping member (2.1, 2.2) to have a flocking (5) at least in the area which comes into contact withthe object to be gripped/workpiece during the manipulating of the at least one gripping member (2.1, 2.2).

The invention discloses a household intelligent ironing robot, relates to the technical field of clothes ironing, and aims to solve the problems that a large amount of traditional clothes ironing products depend on manual operation, the ironing function effect of nursing machine products is weak, and the daily ironing flatness requirement cannot be met. The steam ironing module is connected with the up-down driving mechanism and used for providing close-range targeted steam to soften and iron the clothes; the air blowing and sucking module is used for being matched with the ironing process and controlling the inflatable clothes hanger to blow and suck air; the main control system is connected with the steam ironing module and the air blowing and sucking module respectively, judges the type of ironed clothes according to different input signals, controls the air blowing and sucking module and the steam ironing module to carry out corresponding ironing processes, simulates manual ironing elements in a mode of mutual cooperation of software and hardware, achieves the effect close to manual ironing, liberates manpower, and is small in whole machine structure and convenient to operate. The device is small in space limitation, very suitable for household use and easy to popularize.

The invention provides a 3-thiobenzofuran derivative and a synthesis method thereof. The preparation method comprises the steps of carrying out Meyer-Schuster rearrangement/nucleophilic addition/intramolecular cyclization reaction on an isatin-derived propargyl alcohol compound and thiophenol in an organic solvent under the action of an acidic reagent to obtain the 3-thiobenzofuran derivative. The raw materials are cheap and easy to obtain, the steps are simple, the reaction conditions are easy to realize, the 3-sulfo and 2-substituted benzofuran derivative can be prepared by a one-pot method, the yield of the target product is high, and the product has very good functional group diversity and is beneficial to subsequent application.

The invention discloses a synthetic method of 3,5-dichloro-6-ethylpyrazine formamide, and relates to the technical field of intermediate for synthesizing gilteritinib. The method is technically characterized by comprising the following steps: heating 2,6-dichloropyrazine and formamide to 70-130 DEG C, and carrying out free radical oxidation reaction under the action of persulfate to obtain 3,5-dichloropyrazine formamide; carrying out heating reflux on 3,5-dichloropyrazine formamide for 3-6 h under the action of a dehydrating agent, and synthesizing 3,5-dichloropyrazine formonitrile through dehydration; carrying out a Grignard reactionon the 3,5-dichloropyrazine formonitrile in an organic solvent A under the action of a methylation reagent to prepare 3,5-dichloro-2-acetylpyrazine; under theaction of an acidic catalyst and a silicon-hydrogen reducing agent, reducing the 3,5-dichloro-2-acetyl pyrazine in an organic solvent B to obtain 3,5-dichloro-2-ethyl pyrazine; and heating the 3,5-dichloro-2-ethyl pyrazine and formamide to 50-120 DEG C, and carrying out free radical oxidation reaction under the action of persulfate to obtain the 3,5-dichloro-6-ethylpyrazine formamide. According to the invention, the operation method is simple, the reaction conditions of the synthesis process are mild, the cost is reduced, and meanwhile high economic benefits can be brought.

A gingiva former (1) comprises an implant fixing structure (11) configured to fix the gingiva former (1) to an implant construction fixed to a jaw of a patient, and an emergence profile portion (12) configured to be positioned within a gingiva of the patient when the gingiva former (1) is mounted to the implant construction. It further comprises a mounting structure (13) configured to connect an intermediate element to the gingiva former (1) such that the intermediate element extends towards an oral cavity of the patient when the gingiva former (1) is mounted to the implant construction. The mounting structure (13) has a clipping geometry (131) configured to snap-fit with a corresponding clipping structure of the intermediate element to temporarily mount the intermediate element to the gingiva former (1).