3246 results about "Plastic bottle" patented technology

A pressure resistant plastic bottle for containing and dispensing an aerosol composition. The plastic bottle is comprised of a hollow elongate body having a central portion, a top portion and an opposite bottom portion with the central portion having an inwardly concave configuration extending along its longitudinal direction. The bottom portion of the elongate body is integral with the central portion and defines an outwardly projecting convexly shaped configuration. The top portion of the bottle is integral with the central portion and has an outwardly convex configuration extending along its longitudinal direction and defines a neck having an opening for receiving and dispensing the aerosol composition. A closure covers the opening and is sealingly attached to the neck to contain the aerosol within the plastic bottle.

A blow-molded plastic bottle body for use in containing hot-filled beverages. The bottle body has a dome with various interactive functional zones. For example, some of the zones are primarily responsible for accommodating vacuum absorption, while other zones are primarily intended to rigidify the container such as by providing column strength to improve container top loading capability. Although each zone may have a primary function, each zone also aids adjacent zones in providing their functions. Thus, the entire dome, and not merely selected locations, reacts in a progressive manner to the forces generated by the hot-fill process on the bottle body. Preferably, the bottle body is slender and capable of readily being gripped by a single hand, and preferably the flex panels in the dome accommodate at least 90% of the total vacuum absorption required by the bottle.

A plastic bottle assembly includes a bottle having a bottom, a generally cylindrical body extending from the bottom, and a top opening opposite the bottom. A multi-compartment container assembly is removably secured to a lower portion of the bottle.

The invention discloses a device for cleaning, recycling, and compressing a plastic beverage bottle, which includes a body. The body is provided with a working cavity. The working cavity is provided with a moving conveyor belt. The conveyor belt is provided with a fixed cavity. The cavity is provided with a fixing device for fixing the water bottle. The motor is first moved away, and the plastic bottles are fixed between the fixing blocks, and then water is injected into the water injection port. The device can wash and clean the plastic bottles after drinking, thus completing the automatic preliminary treatment of plastic bottles. Compared with traditional processing methods, the device does not require manual processing of plastic bottles, saving manpower and material resources. At the same time, the device cleans plastic bottles, which can ensure that during subsequent reprocessing, there can be health protection.

A bottle processing apparatus includes a rotary bottle vacuum transfer system and a bottle coating system. The rotary bottle vacuum transfer system takes bottles from atmospheric pressure and transfers the bottles to the bottle coating system at a sub-atmospheric pressure in a continuous assembly line fashion. In the bottle coating system, a thin film coating having barrier properties is formed on at least one surface of the bottles in a continuous assembly line fashion. After formation of the thin film coating, the rotary bottle vacuum transfer system returns the bottles from the sub-atmospheric pressure region of the bottle coating system back to atmospheric pressure in a continuous assembly line fashion.

The invention discloses an automatic sampler of a water quality sampling UAV (Unmanned Aerial Vehicle). The automatic sampler comprises a main body support, a fixed height sensor, a water sample collecting device, a lifting device, a sample dividing device, a sample storage device and a control circuit board, wherein the water sample collecting device comprises a submersible pump, a pressure and liquid level sensor, a flexible water pipe and a flow sensor and is capable of completing fixed-depth sampling; the lifting device comprises a servo motor, a magnetic encoder, a reduction gear, a slip ring, a bearing, a proximity switch, a telescopic rod and a ceramic eye component and is capable of realizing retracing and releasing functions of the water sample collecting device; the sample storage device is formed by three layers of detachable plastic bottles. According to the automatic sampler disclosed by the invention, the weight of the automatic sampler can be effectively reduced, and the performance of the whole water quality sampling UAV is increased; meanwhile, the fixed-depth sampling is realized through the lifting device and the pressure and liquid level sensor which is additionally arranged in a sampling opening, the water quality collecting device can be retracted during a flying process of the water quality sampling UAV, and the safety during the flying process of the water quality sampling UAV is increased.

The invention relates to a plastic-bottle recovery processing system, belonging to the waste recovery system. The invention comprises: an open-washing unit; a PVC label-removing unit connected with open-washing unit; a crush unit connected to the PVC label-removing unit; and a water-medium gravitational separation unit connected to the crush unit. The invention has simple structure, easy operation, lower labor, automation recovery, and better benefits.

A blow molding machine for producing plastic bottles, particularly PET bottles, including a plurality of blow molding stations, which have assigned thereto valve blocks with control valves and blowing nozzles for introducing or discharging blowing air; and a cleaning-in-place (CIP) system for cleaning the blow molding machine. Since the valve blocks are configured such that they can be included in the CIP process, the system components, such as the blowing nozzle, which are particularly important for the production of PET bottles in terms of hygiene, can be cleaned and sterilized without disassembly.

The invention discloses an intelligent identifying card automatic sorting collecting method. Classifying recycling of waste paper, waste plastics, waste metal, waste glass, waste batteries and waste electronic products can be achieved, and intelligent point accumulation can be achieved. Meanwhile, recycling, sorting and automatic point accumulation of PET plastic bottles can be achieved. Classifying recycling of unrecyclable garbage such as kitchen garbage can be achieved. Various recycled waste products are converted into accumulated points suitable for daily consumption according to the number, the weight and the value, and the accumulated points are charged into an intelligent card automatically. According to the method, an intelligent identifying card sorting collecting device (11), a PET bottle recycling device (10), an unrecyclable garbage recycling box (3) and an intelligent card sensor (7) in which accumulated points can be recorded are included. The combination structure can carry out classifying recycling on garbage generated in daily life conveniently, practical value is given to household garbage and is converted into the accumulated points for consumption in daily life, garbage classifying is promoted, and people are encouraged to actively participate in the activities of garbage recycling.

The hollow plastic bottle includes a side wall with a plurality of spaced apart vacuum panels and top and bottom recessed cylindrical bands above and below the vacuum panels. The bottom band extends continuously around the circumference of the bottle, and the top band includes at least two spaced apart discontinuities comprising raised portions interrupting the continuity of the top band.

A handle may be provided with a neck supporting part that mates with the neck of the bottle, a bottom supporting part that receives the bottom of a bottle and supports the bottom of the bottle, and a gripping part that connects the bottom supporting part and the neck supporting part. The neck supporting part may have a first engagement part and a second engagement part with which the neck may engage and disengage. The gripping part extends in a substantially vertical direction along the body of the bottle when the neck is engaged with the first engagement part and extends in a substantially slanted direction relative to the substantially vertical direction so as to draw apart from the bottle when the neck is engaged with the second engagement part.

Plastic bottle including a body (9) extending along a central axis (Z) that includes a lower portion (3) with a substantially constant cross section; followed by a gripping portion (4); and terminated by an upper portion (5) with a substantially constant section and arranged to correspond with the cross section of the lower portion. The gripping portion (4) includes two globally plane gripping panels (41) arranged to be parallel to each other and to the central axis (Z) at a distance convenient for gripping with the hands. These panels have at least one reinforcing relief (44; 45) extending in a transverse plane, and are connected to each other by connecting panels (42) extending along the lower portion (3) and the upper portion (5), through rounded angles located at the circumferential ends of the panels.

The invention provides a transportable bottling plant integrated into a container. The container has a separation wall dividing the container into a bottling room and a technical room. A preform feeder, a bottle blowing unit, a filling and closing unit and first and second transferring devices are mounted in the bottling room. A power generator, an air compressor and an air conditioning unit are mounted in the technical room. The preform feeder comprises a recipient for receiving plastic bottle preforms and an ordering unit for ordering the preforms and feeding them towards the bottle blowing unit. The first transferring device is provided for transferring the preforms from the preform feeder to the bottle blowing unit. The bottle blowing unit comprises a heater for heating the preforms and a blow-moulder for blow-moulding the preforms into bottles. The second transferring device is provided for transferring the bottles from the bottle blowing unit to the filling and closing unit. The filling and closing unit comprises a filling unit for filling the bottles with a liquid and a closing unit for closing the bottles with caps.

The present invention provides a multilayer plastic bottle comprising layers of PET and a polyamide such as, for example, MXD6, that is free from occurrence of delamination upon dropping or upon exposure to impact. The present inventors have found that when forming a barrier layer containing an adhesion promoting agent according to the present invention, an impact energy applied to the barrier layer is well reduced and the resultant multilayer bottle is improved in interlaminar bonding strength and prevented from suffering from delamination upon dropping, etc.

The plastic bottle (1) is filled with liquid and provided with a neck (4) that defines a narrow opening (5) with an inner diameter typically inferior to 40 mm. A flexible sheet-like cover member (C), having a lower closing element (C1) and an upper label element (C2), is provided to seal the opening. A first portion (10) that defines a first surface of the label element is directly fastened to a central portion (6) of the closing element in contact with the upper face of the neck and reinforces this central portion. A second portion (L), which is entirely offset relative to the upper face of the neck, defines a second surface of the label element. The ratio between the second surface (S2) and the first surface (S1) is at least 1:2, and preferably at least 1:1. The second portion (L) extends above the shoulder 3 of the bottle.

A beverage container or plastic bottle that allows easy label or film removal is provided. The beverage container includes a shoulder portion, a base portion, a body portion extending between the shoulder portion and the base portion, the body portion having a reinforcing concave rib circumferentially formed on the body portion, the concave rib having an asymmetrical shape at a vertical cross-section of the concave rib, and a heat shrink film disposed over the body portion, the heat shrink film having an edge disposed over the concave rib.

A seal coated plastic container for dispensing a pressurized product such as an aerosol or pressurized liquid, gel, or foam. The seal coating is applied to the exterior surface of the plastic container and effectively inhibits migration of non-liquefiable gas propellants and oxygen through the walls of the container. The plastic bottle is composed of a gas permeable polymeric material such as a polyolefin, polyester, or nylon or polycarbonate, and the seal coating is composed of at least one layer of a barrier material which has a low permeability to the non-liquefiable gas used as the propellant, i.e. the seal coating exhibits a high resistance to the passage of the non-liquefiable gas therethrough. The preferred polymeric material for the plastic bottle is polyethylene terephthalate, and the preferred seal coating is an epoxy-amine. The seal coating provides a coating of the barrier material that is about 0.005 to about 0.025 mm thick, but yet can greatly extend the shelf life of pressurized products such as an aerosol.

A dual convex flask is of one-piece integrally molded plastic construction. The flask has opposed front and back walls each with a convex label panel area at a first radius of curvature and axially spaced bumpers that extend outwardly from opposite ends of the panel area. Opposed substantially flat sidewalls connect adjacent side edges of the front and back walls. The bumpers on each of the front and back walls have a second radius of curvature that is greater than the first radius of curvature, such that the bumpers have a radial depth perpendicular to the label panel area which is greatest at the ends of the bumpers adjacent to the sidewalls and least at the center of the panel area.