7041results about "Sealing" patented technology

The utility model provides a storage bottle head and a beverage bottle. The storage bottle head comprises an upper cover, a middle cover and a lower cover, the upper cover comprises a connecting clamping ring, a flexible connecting block, a sealing cover and a connecting point; the middle cover is of a cylindrical structure, a sliding groove is formed in the outer side, and a poking cone is connected to the bottom end; the lower cover is of a cylindrical structure and is composed of an outer cylinder and an inner cylinder, and the outer cylinder is connected with the bottle body; two guide columns are symmetrically arranged on the inner wall of the inner barrel and correspond to the sliding grooves, the two guide columns are located in the two sliding grooves in the outer barrel respectively when the middle cover is inserted into the lower cover, and a conical sealing bottom is arranged at the bottom end, connected with the easy-to-tear ring, of the top of the inner barrel; the middle cover is inserted into the lower cover, the top of the middle cover is sealed through the sealing cover of the upper cover, and a cavity for storing ingredients is formed in the lower cover; the easy-to-tear ring is torn off, the middle cover moves up and down in the lower cover through cooperation of the guide column and the sliding groove, the poking cone moves downwards to puncture the conical sealing bottom of the lower cover, ingredients in the cavity flow into a bottle through the crevasse, operation is convenient and fast, use is sanitary, and the experience feeling is good.

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.

Provided is a portable insulated lunch box, including: a box body (1) and a cover body (2) adapted to the box body (1); the cover body (2) defines a mounting cavity (4) passing vertically through the cover body (2), an upper opening of the mounting cavity (4) is arranged with a pressing member (5), and multiple locking members (6), that are transversely, elastically, and movably connected, are arranged in the mounting cavity (4); an outer end of each locking member (6) passes through a cavity wall of the mounting cavity (4), and an inner end of each locking member (6) is arranged with an internal push bevel (7) matched with a lower edge of the pressing member (5); an inner side wall of the box body (1) is arranged with multiple clamping grooves (8) each matched with the outer end of a corresponding locking member (6).

The invention belongs to the field of geological exploration soil sample storage, and discloses a geological exploration portable soil sample storage device which comprises a box body, a buffer device fixedly arranged below the box body, fixing devices symmetrically arranged on the two sides of the buffer device, auxiliary devices symmetrically arranged on the two sides of the box body, and a partition assembly arranged on the inner wall of the box body. A containing device is arranged in the partition assembly in a matched mode, a sealing device is arranged above the box body in a matched mode, a temperature monitoring device is fixedly arranged below the sealing device, and connecting devices are symmetrically arranged on the periphery of the sealing device. The problems that in the prior art, when geological exploration soil is sampled, sampled soil cannot be stored, and the sampled soil is prone to being polluted or oxidized by the outside are solved, and the device is suitable for conducting heat preservation on the sampled soil when the geological exploration soil is sampled, so that the sampled soil effectively keeps the original state of a sample, and the sampling efficiency is improved. And the sampled soil is sealed, so that the sampled soil is prevented from being polluted or oxidized by the outside, and the accuracy of subsequent laboratory detection is not influenced.

A container system is disclosed herein. The container system may include a body and a liner. The liner may be removably inserted into a recess of the body. The body may include a lip extending around the recess a distance from an opening to the recess. The liner may include a rim configured to contact the lip of the body when the liner is inserted into the recess. The liner may be configured to be turned inside out.

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.

The present invention relates to a storage container comprising a container body, a lid placed on the container body, and at least one latch shiftable between a latched position locking the lid in the closed configuration, and an unlatched position permitting to release the lid to the open configuration. The latch is configured to include an actuator portion by which the latch is pivotal between the latched and unlatched positions, and a latch portion having a fulcrum operably carried on the top rim of the container body during the pivotal movement of the latch, and the latch portion pivots upward and downward about the fulcrum to lift and lower the lid so that the lid is movable between the closed and open configurations. The mechanism for opening and closing the storage container by implementing the latch is simple and effortless to operate.

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 discloses a DNA synthesizer, and relates to the technical field of biology. The DNA synthesizer comprises a shell assembly, a mobile module, a synthesis unit and a separate injection unit, the mobile module is mounted in the shell assembly; the synthesis unit comprises a bearing part and a synthesis plate arranged on the bearing part, the bearing part is arranged on the moving module, a synthesis cavity is defined by the bearing part and the shell assembly, a protective gas inlet and a protective gas outlet are formed in the bearing part, and a sealing structure which is in sliding friction with the inner wall of the shell assembly is arranged on the bearing part; an adjusting mechanism used for driving the sealing structure to be away from or close to the shell assembly is arranged on the bearing part, and the moving module is used for driving the synthesis unit to move in at least one direction; the dispensing unit is arranged on the shell assembly and is used for injecting a reagent into the synthesis plate; the structure of the DNA synthesizer is improved, multiple types of genes can be synthesized, the application is wide, the whole structure is compact, the synthesis cavity is small in size, the loss of synthesis environment protection gas is effectively reduced, and the synthesis cost is remarkably reduced.

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 pierceable cap may be used for containing sample specimens. The pierceable cap may prevent escape of sample specimens before transfer with a transfer device. The pierceable cap may fit over a vessel. An access port in the shell of the pierceable cap may allow passage of a transfer device through the pierceable cap. The shell receives a septum that has four half dome indentations, each indentation defining a quadrant of the septum interior. The indentations are separated by the septum floor which extends along respective first and second diameters of the septum and intersect at approximately ninety degrees. The half dome indentations guide a transfer device to the partially slitted portion of the septum floor.

The utility model discloses a tumor gene detection reagent storage box, which belongs to the technical field of medical instruments and comprises an intelligent box body, a heat dissipation component for cooling detection reagents is arranged at the bottom end of an inner cavity of the intelligent box body, and a filter plate and a support plate are arranged at the top of the heat dissipation component. A plurality of clamping assemblies used for limiting the reagent tubes are arranged on the side portion of the supporting plate, an adjusting mechanism used for adjusting the heights of the reagent tubes is arranged between the supporting plate and the filtering plate, and a temperature sensor used for monitoring the temperature of an inner cavity of the intelligent box body is installed on the side portion of the intelligent box body. Through mutual cooperation of the adjusting mechanism and the temperature sensor, the position of the reagent tube relative to the cooling fan can be adjusted according to actual needs, a more efficient heat dissipation effect is achieved, tumor genes are prevented from being damaged by overheating, the internal temperature can be monitored and adjusted in real time, and the stability of tumor gene samples in the reagent tube is ensured; and the detection accuracy is improved.

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 cover mounting structure adopting a pressure self-adaptive sealing structure, which is based on a conventional sealing cover structure, takes a rubber ring as a basic structure, optimizes and adds a co-action component, and particularly takes the internal pressure of a container as a power source for cooperatively changing the up-down moving process of a movable ring, so that the pressure self-adaptive sealing structure is formed. The rubber ring is arranged on the inner wall of the container, the lower pressing piece, the upper pressing piece and the multiple externally-expanded jacking blocks are matched to reinforce the rubber ring again, the contact force between the rubber ring and the inner wall of the container is improved, and therefore the sealing effect of the whole structure is improved, and the air bag with the corresponding effect is additionally arranged between the upper pressing piece and the lower pressing piece; on the other hand, the pressure change in the container can be matched in an active air supply mode, and the purpose is to further interfere with the movement mode of the upper pressing piece and the lower pressing piece in cooperation with the pressure change in the container, so that the sealing capacity of the whole sealing structure is in a relatively stable state.

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.

A cover device is provided and includes a first body, a second body, a resilient component, a seat assembly, a check valve and a filtering component. The second body is removably attached on the first body and resiliently deformable. The resilient component is disposed on the first body. The seat assembly is movable relative to the first body. The seat assembly includes a first seat and a second seat. The first seat is removably engaged with the resilient component and configured to be connected to a vacuum device. The second seat is removably engaged with the first seat. The check valve is disposed on the second seat. The filtering component is disposed between the second seat and the second body.

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 utility model relates to the technical field of bottle caps, and discloses a solid-liquid separation wine bottle cap which comprises an upper cap and a lower cap. The upper cover comprises an upper cover main body, an anti-theft ring is mounted at the lower end of the upper cover main body, and a puncturing mechanism is arranged on the upper surface in the upper cover main body; the lower cover comprises a lower cover main body, the lower end of the lower cover main body is provided with an integrally formed sealing mechanism, and the outer surface of the lower cover main body is provided with a convex part below the external thread; the lower cover main body filled with the materials and the sealing bottom are integrally formed in the injection molding mode, and different from a bottle cover which needs to place the materials into the bottle cover firstly and then conduct thermoplastic sealing through aluminum foil in the market, the lower cover main body and the sealing bottom are integrally formed, and then the materials are placed into the lower cover main body in the later period. Therefore, the materials are not affected by high-temperature harmful gas when the plastic is heated, the integrally formed structure is better in sealing performance, and the risk of untight sealing cannot occur even if the wine is in contact with the wine for a long time.

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.

The utility model discloses a manual vacuum-pumping structure and a sealing cover, and the manual vacuum-pumping structure comprises a valve seat installed on the outer wall of a sealing container, a valve seat provided with a connecting hole and a mounting groove, and an inner cavity of the sealing container, the connecting hole, the mounting groove and the outside of the sealing container are communicated in sequence; the valve plug is installed in a floating mode in the center line direction of the connecting hole so as to communicate or block the sealed container; the pressing cover is installed in the installation groove, an exhaust cavity is formed between the pressing cover and the valve plug, the pressing cover is provided with an annular sealing part, the annular sealing part is arranged around the exhaust cavity, and the peripheral wall of the annular sealing part abuts against the peripheral wall of the installation groove in a sealed mode; by pressing the pressing cover towards one side of the valve plug, the size of the exhaust cavity is reduced, and the annular sealing part is driven to elastically deform outwards, so that gas in the exhaust cavity is exhausted to the outside of the sealed container. Air in the sealed container is extracted in a manual pressing mode to generate a vacuum condition, the whole structure is simple, operation is convenient, and the use cost is low.

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.