4643results about "Sealing" patented technology

A container system comprises a container that includes a container body with a storage cavity and a lid assembly releasably connected to the container. The lid assembly has a lid that includes a gasket received in a channel on the lid, and a latch pivotally connected to the lid. The container may also include a perimeter lip extending outward around an entire perimeter of the container opening of the container. The latch may include a latch rib, such that when the latch is engaged with the perimeter lip of the container, the latch rib is located over the channel of the lid. The channel on the lid that receives the gasket may also include a channel rib.

The invention discloses a sealing gasket easy to open. The sealing gasket comprises an upper layer, a connecting layer and an adhesive sealing composite layer which are sequentially compounded from top to bottom, the upper layer comprises a surface film; the bonding and sealing composite layer comprises a lower connecting film, an electromagnetic induction heating layer and a bonding and sealing layer which are sequentially compounded from top to bottom; the connection layer includes a connection adhesive, the connection layer composites the upper layer and the adhesive composite layer by the connection adhesive, and an unbonded region is formed between the upper layer and the adhesive composite layer. The door has the advantage of being easy to open.

Various embodiments of an insulating container that includes a lid configured for engagement with a housing for water leak protection. The housing and lid each respectively define a first angled surface and a second angled surface. When coupled, the first and second angled surfaces collectively define a shell interference that seals the container to prevent immediate leakage of fluid. Further, the insulating container includes a gasket that contacts a shelf portion of the housing, collectively defining a gasket interference that further seals the insulating container to prevent immediate leak-age.

A rotary locking flip type preservation box comprises a box body and a box cover, a sealing structure is arranged between the box body and the box cover, a rotary locking structure is arranged on one side of the box body and the box cover, a flip mechanism is arranged on the other side of the box body and the box cover, the rotary locking structure comprises a downwards-concave rotary groove formed in the box cover, a rotary knob is arranged in the rotary groove, and the flip mechanism is arranged in the rotary groove. A locking plate is arranged on the knob, a box edge which is higher upwards is arranged at the opening part of the box body corresponding to the locking plate, a corresponding lock hole is formed in the box edge, and the locking plate is matched with the lock hole. Compared with an existing preservation box in the market, a rotary locking structure is adopted, the lock plate is matched with the lock hole, abrasion is almost zero, locking is reliable, the service life is longer, the sealing performance is better, and the food preservation locking effect is more reliable.

A drink-through lid for a beverage cup. The lid seals the open end of a cup containing liquid. A lower section and upper section are rotatably affixed for use, and detachable for cleaning. The lower section and the upper section each have liquid and vapor passageways therethrough. Each of the lower section and upper section include a coupler which enables the upper section and lower section to rotatably move with respect to the other. A first coupler in the lower section may be a downwardly extending annular cylinder having an inner circumferential sidewall. A second coupler in the upper section includes a first prong and a second pron. The first and second prongs each extend downward from a lower engaging surface of the upper section. A registration system is provided using detents and positioners, and bumps and bump seats, to provide haptic snap action between open and closed positions.

The invention relates to a vessel closure having a sealing element. The sealing element comprises a polymer composition. The polymer composition comprises a propene copolymer. Shore A hardness of the propene copolymer, determined according to DIN ISO 7619 at a temperature of 23°C and a holding time of 15 s, lies in a range from 30 to 95.

A container with detachable suction straw is disclosed, including a container and a lid assembly covering the container. The lid assembly comprises walls defining a recess, guiding grooves that facilitate assembly and easy removal of the detachable sealed straw, a rotating axis concave joint, and guiding grooves where the detachable sealed straw and the elastomeric seal are housed. The detachable sealed straw contains positioning balls and a spout, the spout is designed to have a body that rotates on the concave surface of the rotating axis joint of the lid assembly, a passage for the flow of contents within the container, a spout lead-in portion, a blind hole for assembling the positioning balls, and a handle. The elastomeric seal fits tightly into the lid assembly.

The invention discloses a sealing gasket easy to uncover. The sealing gasket comprises a functional layer, an adhesive sealing layer, a strong adhesive layer, an electromagnetic induction heating layer and a release layer, a lifting part, a lifting neck part and a hollow area are arranged on the upper surface of the easy-to-uncover sealing gasket; the hollow-out area is formed by cutting a hollow-out cutting line, the hollow-out area is located on the periphery of the lifting part, the hollow-out area is connected with the two sides of the lifting neck part, and the thickness of the part, corresponding to the hollow-out area, of the easy-to-uncover sealing gasket is smaller than the maximum thickness of the easy-to-uncover sealing gasket; the functional layer of the easy-to-uncover sealing gasket is further provided with a tearing line, one end of the tearing line is connected with the lifting part, and the other end of the tearing line and the outermost ring of the easy-to-uncover sealing gasket are spaced by a tearing distance. The sealing gasket easy to uncover can be conveniently uncovered.

The invention relates to a vessel closure having a sealing element. The sealing element comprises a polymer composition. The polymer composition comprises a propene copolymer. The melting temperature of the propene copolymer, determined by a second heating curve of a DSC measurement at a heating rate of 10°C / min, lies in a range from 30°C to 110°C.

A lid connectable to a drinking vessel. The lid has a bottom lid portion, a top lid portion, a first straw and a second straw. The bottom lid portion has a top, a bottom and a sidewall defining an interior space having a straw connector portion. The top lid portion is connected to the bottom lid portion. The top lid portion has a top surface, a bottom surface and an opening having a passageway extending therebetween. The first straw has a first end, a second end, a passageway therebetween and a connector that removably connects the first straw to the straw connector portion of the bottom lid portion. The second straw has a first end, a second end, a passageway therebetween and a connector that removably connects the second straw to the opening of the top lid portion.

A food container and its method of construction are disclosed herein. In an embodiment, the food container includes a body and a lid assembly. The body has an interior space. The lid assembly lid assembly includes at least one slide part and a rotating part. The at least one slide part is configured to translate linearly when the rotating part is rotated by a user to cause the interior space to be sealed or unsealed.

The invention relates to the field of containers for object or material storage, in particular to a double-buckle sealing container. Comprising a cover body, a box body and a pair of lock catches which are only rotationally connected with the two sides of the cover body, in the buckling action, the lock catches pull the cover body to move towards the box body, the cover body is pressed on the box body through the movement, and a sealing face is formed between the cover body and the box body; the projection of the rotary connecting end of the lock catch on the cover body on the plane where the sealing face is located is arranged in a closed area formed by the sealing face. The rotary connecting end locked on the cover body is arranged at the position close to the middle of the cover body, and the projection of the rotary connecting end on the plane where the sealing face is located is arranged in the closed area formed by the sealing face. By means of the design, a stress lever of the cover body is changed, the problem that the cover body arches along the center line in the buckled state is solved, and therefore the sealing effect of the two buckle-free ends of the cover body is guaranteed.

The invention provides a liquid sampling bottle sealing structure for a radioactive environment and a use method, and belongs to the technical field of sampling and sample sending in a radioactive environment factory building, and the liquid sampling bottle sealing structure is characterized in that a bottle plug main body is embedded into a bottle opening and is tightly attached to the inner side wall of the bottle opening to form a first layer of sealing; after the bottle plug main body is embedded into the bottle opening, the first sealing part is tightly attached to the end face of the bottle opening to form a second layer of sealing; the second sealing part is tightly attached to the inner wall surface of the bottle opening to form a third layer of sealing; through the triple extrusion sealing structure design of different positions of the sealing plug and the bottle opening, and three-stage sealing does not interfere with each other, good sealing inclusiveness between the sealing plug and the bottle opening is guaranteed, and it is guaranteed that sampling liquid in the bottle does not leak in the sampling and sample sending process; after sample liquid enters the sampling bottle, the sampling bottle does not need to be opened, and the second sealing part which protrudes outwards is embedded into the bottle opening and is clamped and locked with the bottle opening, so that the stability and the reliability of sealing connection between the sealing plug and the bottle opening are ensured, and the conditions that the state in the bottle is damaged and liquid leaks are prevented.

A lid connectable to a drinking vessel. The lid has a bottom lid portion, a top lid portion, a straw portion and a button. The bottom lid portion has a top end, a bottom end and a sidewall defining an interior space having a straw connector portion. The top lid portion is connected to the bottom lid portion. The top lid portion has a top surface, a bottom surface and an opening having a passageway extending between a first end and a second end. The straw portion has a base positioned in the passageway of the top lid portion and a straw extending from the base. The button has an opening for receiving the straw and connecting the button to the straw portion. The lid is moveable between a first or open position and a second or closed position.

The invention discloses a two-piece type sealing gasket which comprises a backing layer, a weak adhesive layer and an adhesive sealing composite layer which are sequentially arranged from top to bottom. The backing layer is a paperboard or a foam board film; the adhesive sealing composite layer comprises an electromagnetic induction heating layer and an adhesive sealing layer which are sequentially arranged from top to bottom; the weak adhesive layer is located between the backing layer and the adhesive sealing composite layer, and the weak adhesive layer enables the peel strength between the backing layer and the adhesive sealing composite layer to be more than 0.05 N / 15mm and less than 2.26 N / 15mm. According to the invention, the backing layer and the adhesive sealing composite layer can be easily separated.

The device of the present invention includes a compact baby bottle attachment. The device of the present invention is a pod that is functional as a cap to a baby bottle, a storage container for powdered formula, and a dispenser for powdered formula. The device is removably attachable to conventional baby bottles and eases the baby feeding process by storing powdered formula separately from the water reservoir, sealing the powdered formula compartment with a ring plug, and including a nip housing depression to ensure the nip is erect and ready to feed upon removal of the pod.

The utility model discloses a secret-involved carrier safety collection device, it includes feeding box, scanning code operation module, turning -on plate blanking module and elevating screen module. Feeding box is a front opening box, and the top of box is opened and is fed into the mouth. Scanning code operation module is installed at the opening of feeding box, and forms a closed space for accommodating secret-involved carrier with feeding box, and scanning code operation module is built -in and is used for scanning the scanning code module of the bar code on the secret-involved carrier that is accommodated in the closed space. Turning -on plate blanking module is fixed at the bottom of feeding box. Still be installed on feeding box one independent elevating screen module for man -machine interaction. The utility model can be realized in the closed space by collection device directly complete anti -fraud scanning code registration, collection work, fundamentally put an end to secret-involved carrier in the collection process is contacted by others, and the risk of evading secret-involved carrier scanning code collection registration confirmation is dropped, and secret-involved information is stolen.

The utility model relates to the field of cosmetic bottles, in particular to a center liquid outlet directional bottle device. A center liquid outlet directional bottle device comprises a rotating outer sleeve, a sliding groove inner cover, a center liquid outlet upper cap, a center liquid outlet lower cap and a bottle body, a bottle opening is formed in the upper portion of the bottle body, the sliding groove inner cover is installed on the bottle opening through threads, sliding columns are arranged on the two sides of the outer wall of the center liquid outlet upper cap and the center liquid outlet lower cap, a liquid outlet hole is formed in the center, and wall bodies of the center liquid outlet upper cap and the center liquid outlet lower cap comprise a first wall body and a second wall body. A sliding groove is formed in the outer side wall of the sliding groove inner cover, the first wall body is arranged in the outer side wall of the sliding groove inner cover, the second wall body is arranged outside the inner side wall of the sliding groove inner cover, the sliding column is clamped in a clamping groove, the clamping groove is an inclined groove, a vertical clamping groove is formed in the inner wall of the rotating outer sleeve, the sliding column is clamped in the vertical clamping groove, and an annular body is arranged on the outer side of the liquid outlet hole. The bottle cap has the advantages that the rotating outer sleeve rotates, the vertical clamping groove extrudes the sliding column to move in the sliding groove, the central liquid outlet upper cap and the central liquid outlet lower cap move up and down, and liquid is discharged after the bottle body is extruded after the central liquid outlet upper cap moves up.

The present invention belongs to the technical field of sealing covers, and particularly refers to a sealing cover, including a locking structure for driving a first cover body and a second cover body to approach or separate from each other; the locking structure includes: a placement groove is provided in the middle of the first cover body, at least two tilting rods are provided in the placement groove, the inner end of the tilting rod is provided in the placement groove, and the outer end of the tilting rod extends out of the placement groove and hooks the second cover body; a button assembly is also provided in the placement groove, and pressure is applied to the inner end of the tilting rod by the button assembly, so that the outer end of the tilting rod drives the second cover body to approach or leave the first cover body; the button assembly includes a pressing cap and a spring core assembly, and the pressing cap is locked by the spring core assembly when it is pressed for the first time, and is released by the spring core assembly when it is pressed again. The present invention simplifies the locking structure, thereby making processing and installation easier.

A container cap which is combined with a container containing a beverage or the like, and a container combined with the container cap. The container cap is combined with a container inlet of a container body. A plurality of close contact portions in contact with the container inlet are formed, and the close contact portions form a closed curve enclosing the container inlet so as to block inflow of external air from the outside into the container body.

A beverage container lid including a cover, a pivot valve, and a waterproof gasket is provided. The pivot valve includes a semi-spherical pivot portion with a semi-spherical surface. When the pivot valve is rotated to a first pivot position, a flow through hole of the waterproof gasket is sealed by a flange on a periphery of the semi-spherical surface. A long groove which includes an opening facing outside, a front end portion, and a rear end portion opposite to the front end portion is disposed on a surface of the flange in a pivoting direction. When the pivot valve is rotated to be away from the first pivot position, the front end portion of the long groove is communicating with the air hole of the waterproof gasket. Thereby air inside a beverage container can flow outside through the long groove and the rear end portion.

The application discloses a leak-proof straw cup and relates to the field of cups. The leak-proof straw cup comprises a receiving portion for receiving liquid; a sealing portion detachably connected to the receiving portion and used for sealing the receiving portion; a circulation hole formed in the sealing portion and connecting two sides of the sealing portion; a first water outlet portion connected to the circulation hole and detachably connected to the sealing portion; and a storage portion fixed to a side wall of the receiving portion and used for storing the first water outlet portion. The leak-proof straw cup can store a straw easily.

The utility model discloses a bottle cap assembly which is used for sealing a double-cavity clamping type bottle and comprises a top plug and a top cap. The top plug is pressed by the plug pressing assembly so as to be embedded with the double-cavity clamping type bottle, so that the double-cavity clamping type bottle is sealed; the top cover is used for fixing the top plug and sealing a bottle opening of the double-cavity clamping bottle; the plug pressing assembly comprises a press-in jig and a holding jig. According to the bottle cap assembly and the double-cavity clamping type bottle, high-precision self-plug-pressing sealing with good sealing performance can be conducted through the plug pressing assembly in a freeze dryer, meanwhile, the time cost and operation complexity needed by plug pressing and cover sealing of the double-cavity clamping type bottle in the whole freeze-drying technological process are reduced, and the freeze-drying efficiency and the freeze-drying product quality are improved.

The utility model discloses a special-shaped stainless steel vacuum heat preservation barrel which comprises a barrel cover and a barrel body, the barrel cover and the barrel body are both made of stainless steel materials, the barrel cover and the barrel body are matched to form a special-shaped square barrel structure, the barrel cover and the barrel body are each provided with a vacuum layer, a front clamping piece is arranged on the front side of the barrel body, a rotating clamping piece is arranged on the rear side of the barrel body, and a fastening silica gel strip is arranged on the barrel cover. And the fastening silica gel strip is matched with the front clamping piece and the rotary clamping piece. By means of the design, the special-shaped stainless steel vacuum heat preservation barrel is safer, better in space utilization and more convenient to use, the barrel cover and the barrel body are each provided with a vacuum layer, and the heat preservation performance is high.

An induction heat-sealed closure liner assembly having a restricted product orifice that is smaller than the mouth of the container to which the assembly is attached, to allow restricted dispensing of product through the orifice. The closure assembly is designed for storing and dispensing a product, such as a solid, liquid or paste product, and includes primary and secondary liner components that are positionable within a retainer portion of a cap to form the closure liner assembly.

The utility model discloses a sealing cover and a container. The sealing cover comprises a cover body, a reset mechanism, a pressing part, a sealing mechanism and a locking mechanism. The sealing mechanism comprises a bottom plate, a sealing ring and a pressing part, and the bottom plate is sequentially located on the upper side and the lower side of the cover body respectively; the reset mechanism is located between the bottom plate and the cover body. The pressing part penetrates through the cover body and is connected with the bottom plate; the pressing part is movably connected with the locking mechanism; the pressing part drives the bottom plate and the sealing ring to be close to the cover body and drives the locking mechanism to be clamped with the cover body; or the pressing part drives the bottom plate and the sealing ring to be away from the cover body, and the reset mechanism resets to drive the locking mechanism to be separated from the cover body; a first clamping groove with a downward groove opening is annularly formed in the side, close to the bottom plate, of the cover body, the sealing ring is annular, the inner side of the sealing ring is connected with the bottom plate, and the outer side of the sealing ring extends into the first clamping groove and is located above the inner side in the vertical direction. The container comprises the sealing cover, and the sealing cover structure can prevent the tank opening of the container from deforming.

A vacuum sealing lid comprises a first lid, a second lid, a first sealing ring and a second sealing ring; the first lid is used to fit a first size of a Mason jar, a first placement groove is arranged on a top of the first lid, and a first vent hole is arranged in a middle of the first placement groove; the second lid is used to fit a second size of a Mason jar, a second placement groove is arranged on a top of the second lid, and a second vent hole is arranged in a middle of the second placement groove, the second lid is detachably connected with the first lid; the first sealing ring is assembled on the first lid.

The utility model provides a bottle cap and a wine container, the bottle cap comprises an inner cap, an inner sleeve, an inner plug and a shell wrapped on the inner cap and the inner sleeve, the upper end of the inner sleeve is inserted in the inner cap, and the inner plug is arranged in the inner sleeve; the inner sleeve comprises a clamping sleeve and a wine flowing nozzle, the lower end of the wine flowing nozzle penetrates through the clamping sleeve in a pluggable mode, the upper end of the wine flowing nozzle is sealed on the inner cover, the upper end of the inner plug is sealed on the inner wall of the wine flowing nozzle, and a gap for inserting a bottle opening is reserved between the lower end of the inner plug and the inner wall of the clamping sleeve; a plurality of buckles are integrally formed on the clamping sleeve, so that the clamping sleeve is clamped on the bottle lip through the buckles after the bottle opening is inserted into the lower end of the inner sleeve; according to the bottle cap, the wine flowing nozzle making contact with wine is made of the PET material, the clamping sleeve not making contact with the wine can be made of the PC material with the higher structural strength, the connecting strength of the bottle cap and the bottle opening is guaranteed, and meanwhile compared with the mode that a metal buckle is assembled on the inner sleeve in an injection molding mode, the inner sleeve of the bottle cap is more convenient to machine and lower in cost.