2124results about "Flexible container closure" patented technology

Disclosed are flexible fluid reservoirs including a front sheet and a back sheet, each comprising a four-layer insulated wall. The four-layer insulated wall includes an interior layer and an exterior layer, and a metallic film layer and an insulation layer disposed between the interior layer and the exterior layer where the metallic film layer is oriented toward the exterior layer and the insulation layer is oriented toward the interior layer. One or more of the interior or exterior layers can be a metallocene modified polyethylene film. The metallic film layer can be aluminum coated polyethylene terephthalate resin. The insulation layer can be a foam layer comprising closed cell polyethylene resin. The four-layer insulated wall can resist or limit temperature changes of a fluid disposed within the reservoir for a period of time. The insulated fluid reservoirs can include closure mechanisms for sealing an upper opening of the reservoir.

A system for processing food products comprises a cutting apparatus for cutting off slices from the food products and for forming portions from the slices, a packaging machine, and a transport apparatus that transports the portions from the cutting apparatus to the packaging machine. Furthermore, the system comprises a provision device for providing portion supports for the transported portions, and a folding device that is configured to fold a portion support along a bending line. The system further comprises an insertion device by means of which the portion supports with the portions can be brought onto a packaging space such that the bending lines of the portion supports are aligned in parallel with a transport direction of the packaging machine.

A resealable bag assembly can include an open-ended bag and a zipper assembly having a tear strip. Interlocking profile bodies of the zipper assembly can repeatedly mate with each other to seal the bag closed and separate from each other to open the bag. The tear strip can be pulled to tear an opening through the zipper assembly. In contrast to some known bag assemblies having tear strips along top edges, top bends, or top folds in the bag assemblies, one or more examples of the zipper assemblies described herein may position the tear strip along a front side or surface of the bag assembly, which also can be the surface of the bag assembly that is presented to a consumer and may include indicia identifying the product inside the bag assembly and / or the entity manufacturing or selling the product.

A collapsible holding device supporting apparatus is releasably mountable to a separate surface and includes first and second proximal arms, first and second distal arms and a handle that are interconnected by pivot connections. A holding device is supported on the first and second proximal arms and the first and second distal arms with the holding device surrounded by the arms. The pivot connections enable the handle to be moved toward the separate surface causing the first and second proximal arms and the first and second distal arms to move to adjacent, side by side positions and closing the holding device, and enable the handle to be moved away from the separate surface causing the first and second proximal arms and first and second distal arms to be move to angled orientations and opening the holding device surrounded by the arms.

A plastic cosmetic bag comprises an annular bag body and two side end covers connected with the two sides of the annular bag body in a sealed mode respectively, the annular bag body and the side end covers form a storage cavity used for storing objects, the annular bag body is of a sheet-shaped annular structure, a zipper extending in the circumferential direction is arranged in the middle of the annular bag body, and the zipper is used for opening the storage cavity. The side end cover is composed of a film material cover and an annular elastic frame fixedly connected with the outer edge of the film material cover, and the annular elastic frame is made of an integrally-formed annular elastic material.

The utility model discloses a storage bag which comprises a bag body, a sealing structure and a fixing structure, and the bag body comprises an opening for taking and placing articles; the sealing structure comprises a first sealing strip and a sealing groove, the first sealing strip is arranged on one side of the inner wall of the bag body, the sealing groove is formed in the opposite side of the inner wall of the bag body, and the first sealing strip and the sealing groove can be buckled with each other to seal the opening; the fixing structure comprises a plurality of son buckles and a plurality of mother buckles, the son buckles and the mother buckles are oppositely arranged on the side, close to the opening, of the bag body, and the son buckles and the mother buckles can be buckled with each other to further seal the opening. Therefore, a zipper with high price or a buckling pull rope with unreliable sealing is replaced, the processing is convenient, the cost is reduced, the assembly is convenient, and the operation efficiency and the use experience of a user are improved.

An envelope formed from a sheet of flexible material and including: a lower section, an upper section superposed on the lower section, the sections being joined together by lateral edges, leaving an opening between the lateral edges, a protective strip on a layer of closing adhesive, the layer of closing adhesive being intended to ring about the closure of the envelope after the protective strip has been removed, and at least one precut region that is able to be detached from the envelope, the protective strip and the layer of closure adhesive extending at least partially over the precut region. Associated method and production machine.

A zipper for a reclosable bag includes a first interlocking element, and a second interlocking element. The first interlocking element and the second interlocking element are configured to cooperate to selectively open and close the zipper. One or both of the first interlocking element and the second interlocking element are formed of at least 85% repulpable material.

The structure comprises an aluminum foil packaging bag provided with a first hot-press sealing line, the defibrillation electrode slice is packaged in the aluminum foil packaging bag, a wire penetrating opening is formed in one side of the aluminum foil packaging bag, the defibrillation electrode slice is connected with a plurality of strands of wires, and the wire penetrating opening is communicated with the first hot-press sealing line. The outer layer of the plurality of strands of wires is wrapped with a regular-shaped sealing glue layer, and the sealing glue layer is embedded, sealed and fixed in the wire penetrating opening. According to the sealing structure, perfect axial embedment between the sealing structure and the wire penetrating opening is achieved through the sealing glue layer in the regular shape, and the problem that due to the fact that the shape of a wire is irregular, an existing sealing structure cannot be well embedded with the wire penetrating opening, and poor sealing is prone to occurring is solved. In addition, the problem that the production cost is increased due to the fact that irregular wire joints need to be filled with sealants for sealing for many times in the later period can be avoided.

A watertight flexible container according to aspects of the present invention includes one or more openings, one or more first members located in one or more of the openings, and a second member located opposite the first member. The second member has one or more protrusions towards the first member. When the members are pressed against each other, the members interlock to form a hermetic seal. In some embodiments, the second member may be made of soft material so that the protrusion of the first member is pressed into the soft second member. In some embodiments, the first member includes at least one socket corresponding to the protrusion. In some embodiments, the protrusion and socket materials and dimensions may be such that mutual pressing of the members causes deformation and mutual adjustment in the dimensions of the protrusion and socket, allowing penetration and interlock of the protrusion into said socket.

The utility model discloses a storage bag which comprises a plurality of mutually connected bag bodies, each bag body comprises a bag piece and a connecting piece arranged at the edge of the bag piece, a storage cavity is formed between the bag pieces of the adjacent bag bodies, an opening communicated with the storage cavity is formed between the connecting pieces of the adjacent bag bodies, and a magnetic attraction piece is arranged in each connecting piece. The opening can be closed through the magnetic attraction force between the magnetic attraction pieces in the adjacent connecting pieces, the opening can be opened by overcoming the magnetic attraction force, and when the opening is closed, every two adjacent connecting pieces are attached to each other. According to the storage bag, the connecting pieces are arranged on the edges of the bag pieces, the magnetic attraction pieces are arranged in the connecting pieces, the two adjacent connecting pieces can be attached together through the magnetic attraction force between the adjacent magnetic attraction pieces, so that the opening is closed, the storage cavity is sealed, the risk of tainting by odor is reduced, the magnetic attraction mode enables the opening to be closed or opened easily, and the storage bag is convenient to use. And meanwhile, the opening can be repeatedly opened or closed, so that the storage bag can be repeatedly used.

A transport bag includes a closure device for detachably connecting the front wall to the rear wall in the closure state for receiving the conveying good and for releasing the connection from the closure state into the open state for releasing the conveying good. The locking of the closure device is performed with the aid of an electric drive. The reversible closing lock is achieved with the aid of the spring of the solenoid. For the opening of the closure device, the solenoid is switched for a short time and the reversible closing lock is released. The switching takes place in the unloading station by supplying electric current to the electric contacts with the aid of the electric switching contacts of the unloading station.

A lawn refuse bag includes a lawn bag body defining a top end and an interior cavity, the top end defining a top lawn bag opening, the lawn refuse bag configured to receive lawn refuse in the interior cavity through the top lawn bag opening in an open orientation of the lawn refuse bag; a first lawn bag handle assembly coupled to the lawn bag body at the top end; and a second lawn bag handle assembly coupled to the lawn bag body at the top end; wherein the lawn bag body defines a height and a width, and wherein the lawn bag body defines a height-to-width ratio in the open orientation of about 1.6.

A reclosable enclosure includes a body having a front panel and a back panel secured to each other and forming a cavity therebetween to store contents. The body includes a flap that extends from a top end of the body. The reclosable enclosure includes a zipper assembly coupled to an interior surface of at least the front panel. The zipper assembly includes a first profile strip and a second profile strip that form a reclosable zipper to selectively close the cavity. The flap blocks access to the reclosable zipper and is sealed to at least one of the front panel or the second profile strip in an intact state of the flap. The flap defines one or more lines of weakness to permit irreparable separation of a sub-flap from a remainder of the flap to access the reclosable zipper.

The invention relates to a closure device (1) for attaching to a packaging container (2), the packaging container (2) being closable by the attached closure device (1) such that it can be reclosed but cannot be opened by children. The invention is characterized in that the closure device (1) is made in a proportion of at least 70% of a paper-based material and comprises a tab receptacle (4) delimiting a receiving space (6),and an insertion tab (5) having a hook element (7), wherein: the insertion tab (5), in order to close the closure device (1), can be inserted in the receiving space (6) of the tab receptacle (4); in the receiving space (6) an edge (9) is provided with which a free end (8) of the hook element (7) of the insertion tab (5) lockingly engages when the insertion tab (5) is inserted in the receiving space (6) so that it is possible to withdraw the insertion tab (5) from the receiving space (6), in order to open the closure device (1), only when simultaneously pressure is applied to the hook element (7) in order to release locking; for this purpose, an opening (21) is formed in a wall of the tab receptacle (4) near the edge (9), through which opening pressure can be applied to the hook element (7), which is inserted in the receiving space (6), in such a way that the free end (8) of the hook element (7) is released from locking. The invention also relates to a packaging (100) comprising a packaging container (2) having a removal opening (3) and a closure device (1) of the above type.

The utility model discloses a wide single rib sealing bag which comprises a bag body (1), a first sealing rib (11) is arranged at the position of a bag opening of the bag body (1), the first sealing rib (11) comprises a first rib piece (2) and a second rib piece (3) which are located on the two sides of the bag body (1) respectively and connected with each other in a matched mode, and the first rib piece (2) comprises a connecting groove formed by a first keel (21) and a second keel (22). At least one separation strip (23) is arranged in the connecting groove and divides the connecting groove into at least two parts, and the second rib piece (3) comprises at least two rib strips connected with the connecting groove in a one-to-one correspondence mode. The plastic packaging bag has the advantages of being high in sealing performance and not prone to being torn.

The invention relates to a damp-proof multifunctional air bubble film packaging bag which comprises a first air bubble film and a second air bubble film which are oppositely arranged, the first air bubble film and the second air bubble film comprise the first air bubble film and the second air bubble film which are oppositely arranged, and the three edges of the first air bubble film and the three edges of the second air bubble film are connected with edge sealing layers in a sealed mode. A top sealing structure is arranged on the outer surfaces of the upper ends of the first air bubble film and the second air bubble film, a fixing strip is fixedly connected to the inner surface of the front end of the top sealing structure, and the top sealing structure comprises a second sealing strip and a first sealing strip. The packaging bag has the beneficial effects that many defects of a traditional packaging bag in the aspects of moisture resistance and sealing performance are effectively overcome, the packaging bag has excellent physical protection performance and functional characteristics through the design of the six-layer functional composite film structure, the durability of the packaging bag is greatly improved through the arrangement of the anti-abrasion layer, and the effect that damage caused by friction in the transportation process is avoided.

The utility model relates to a net bag label for wine bottle anti-theft, which has high production efficiency and low production cost, is easy to operate by users, and is safe and reliable to use. The utility model comprises an anti-theft label, a net bag, a strapping belt and a base. The bottom opening of the net bag is provided with a base, the top opening of the net bag is provided with a plurality of rope loops, and the plurality of rope loops are all sleeved on the strapping belt. An elastic locking device installation cavity is provided in the strapping belt fixing column of the anti-theft label, and an elastic locking device that can be unlocked by a magnetic unlocker is provided in the elastic locking device installation cavity. The strapping belt fixing column is provided with a strapping device that passes through the front and rear sides of the strapping belt fixing column. The strapping belt has a through hole and the strapping belt through hole is connected to the installation cavity of the elastic locking device. One end of the strapping belt is fixedly connected to the anti-theft tag. The other end of the strapping belt passes through the strapping belt through hole and the end of the strapping belt extends out of the strapping belt through hole. The outer surface of the strapping belt is provided with multiple grooves. When the anti-theft tag is in a locked state, under the elastic force of the elastic body in the elastic locking device, the lower end of the locking column in the elastic locking device matches the groove. When the anti-theft tag is in an unlocked state, under the attraction of the magnetic unlocker, the locking column moves to one side of the elastic body and compresses the elastic body. At this time, the lower end of the locking column and the groove are separated from each other. Advantages: A net bag label for wine bottle anti-theft not only has high production efficiency and low production cost, but also is easy for users to operate and safe and reliable to use.

There is disclosed a bag having a tubular body with a top open end and a bottom closed end. The tubular body has a larger open diameter at the top open end. The tubular body narrows into a narrower open diameter adjacent to a bottom closed end. The tubular body in a flattened two-fold condition has a pair of side edges extending from a top edge to a bottom edge. The top edge delimits the top open end. The bottom edge delimits the bottom closed end. The pair of side edges are generally parallel to one another in a first portion adjacent to the top edge.

A tamper-evident bag assembly that can be sealed to enclose contents within the bag assembly in a tamper-evident manner. The bag assembly is provided with closure tabs that can be folded over the top edges of the bag assembly and sealed to a side panel of the bag. Strategic portions of the bag assembly can be scored to indicate tampering if unsealing of the adhesive takes place. The bag assembly is also provided with a pull tab designed facilitate opening of the sealed bag assembly to reveal the contents contained therein. When the pull tab is used to open the sealed bag, the bag cannot be re-sealed.

The invention belongs to the technical field of clothing storage, and discloses a storage bag and a preparation method thereof.The storage bag comprises a first cutting piece, a second cutting piece and an adjusting structure, the second cutting piece is sewn to the first cutting piece, the second cutting piece and the first cutting piece form a bag body, a storage cavity is formed in the bag body in a surrounding mode, and an opening binding assembly is arranged at an inlet of the storage cavity to bind the inlet of the bag body. The adjusting structure is arranged on the first cutting piece or the second cutting piece and comprises an adjusting buckle and a braid, the adjusting buckle is fixed to the first end of the braid, the braid is annularly arranged on the outer side of the bag body, and the second end of the braid is adjustably connected to the adjusting buckle. After clothes are contained in the bag body, the bag body containing the clothes can be compressed by pulling the second end of the braid, and the occupied space is reduced; and meanwhile, the storage bag can be conveniently carried by the braid. The pocket is arranged on one side of the first cutting piece, when the storage bag is not provided with clothes, the storage bag can be folded reversely, the storage bag is stored in the pocket, and storage and carrying are convenient.

The utility model discloses a pet feeding combination bag which comprises a first self-standing bag body, a second self-standing bag body and a connecting cylinder body, the first self-standing bag body is made of flexible materials, the second self-standing bag body is made of flexible materials, the connecting cylinder body is made of flexible materials, and the first self-standing bag body and the second self-standing bag body are made of flexible materials. The two ends of the connecting cylinder body are connected with a bag opening of the first self-standing bag body and a bag opening of the second self-standing bag body respectively, a first easy-to-tear fracture line is arranged between the first self-standing bag body and the connecting cylinder body, and a second easy-to-tear fracture line is arranged between the second self-standing bag body and the connecting cylinder body. Compared with the prior art, the combined bag has the advantages that the combined bag is composed of the two self-standing bags and the connecting cylinder, the whole combined bag is made of flexible materials, the combined bag can be wound or folded to be stored before being used, and the two self-standing bags can be formed only by tearing the combined bag along the first easy-to-tear fracture line or the second easy-to-tear fracture line when the combined bag needs to be used.

An enclosure assembly can include panels on opposite sides of an interior volume, and a zipper assembly between the panels. The zipper assembly may include a tear strip that can be pulled and tear through one of the panels and create an opening through which the zipper assembly is accessible. This panel can include a deformation pattern formed from thinned out areas of the panel that one or more of overlap or do not overlap the tear strip. The deformation pattern can reduce a pulling force needed to tear through the panel within the deformation pattern relative to outside the deformation pattern.

To provide a paper container 90 with a chuck described in the disclosure, the paper container 90 with a chuck provided with an easy opening seal part 53 in order to seal a top part 71 thereof and enabling the easy opening seal part 53 to be easily peeled off, when a user peels off the part in order to take out contents.SOLUTION: In a paper container 90 with a chuck, in which a front-side blank plate 10b and a rear-side blank plate 10a which are formed of laminated sheets 78 including paper base material layers 782 are fabricated, opening / gripping margins 57 are provided in an upper superposed plate 34 and an upper edge part 21 of a side plate 41 of a top part, and opening-starting parts 55 are provided in an easy opening seal part 53, positioned below the easy opening / gripping margins 57 and crossing the upper superposed plate 34 and the side plate 41 of the top part and the opening / gripping margins 57, of at least either of the front blank plate 10b and the rear-side blank plate 10a.SELECTED DRAWING: Figure 4