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Class 215/341 - With identifiable, integral, or separate gasket, seal, or liner


Subclass of Class 215 - Bottles and jars
Definition: Device, wherein the closure is provided with a definite,
No. of patents: 217
Last issue date: 05/17/2011


1            
NumberTitleIssue Date
7942281Closure and package with flexible base wall panel
A closure includes a plastic shell having a generally flat base wall, a peripheral skirt for mounting the closure on a container neck finish and an annular portion integrally connecting the skirt to the periphery of the base wall. A flexible resilient sealing liner ...
05/17/2011
7380678Lid for closing a container
The invention relates to a lid (1) and a method of opening the lid which is used for closing a container (15) having means on the inner side of screwing on to the neck (2) of a container. Internally, the lid has an inner lid (5) which is ...
06/03/2008
7370770Container assembly and bottom cap therefor
There is provided a container having a container with open end, and a bottom cap has a sealant material bonded thereto to provide a hermetic seal between the bottom cap and the open bottom of the container and a grip surface through or slightly beyond the exterior s...
05/13/2008
7367465Closure cap with injection molded annular gasket and method of making same
A closure cap and method of making the same wherein an annular or ring-shaped gasket is injection molded onto the inner surface of a cap shell formed of plastic or metal. The annular or ring-shaped gasket includes radially extending tabs integrally formed therewith,...
05/06/2008
7357266Venting closure
The present invention is directed to a venting closure that reduces the amount of headspace in a container. The venting closure has a patch that changes the location and reduces the size of the vent opening. Accordingly, the vent closure enables a container which ha...
04/15/2008
7308988Cap
A cap 10 which has a female screw 14 in the inner peripheral surface and which is to be screwed on a port neck part 13 of a container main body 11 holding a predetermined liquid, wherein a plurality of ribs 18 radially extending as...
12/18/2007
7306108Closure with vents for venting during molding of a liner, method of forming a liner in a closure, and device for forming a liner in a closure
A closure device includes a top wall, a skirt depending from the top wall, and a plurality of pads arranged circumferentially on the top wall, the pads extending into a space formed by the top wall and the skirt, the spaced pads configured to vent gas between adjace...
12/11/2007
7285315Closure in synthetic material for containers
The present invention relates to a closure which is made of synthetic material with characteristics similar to or even better than those of cork and which can therefore be used in all applications in which a cork closure is normally used. In particular, the closure ...
10/23/2007
7281636Bottle cap having tear tab and sealing bead
A bottle cap includes a top and a skirt depending from the top, the skirt having a bottom edge, a locking bead radially extending inward from an interior of the skirt intermediate the top and the bottom edge, a tear tab extending downward from the bottom edge, a fir...
10/16/2007
7232190Reservoir for a hydraulic circuit
A tank according to the invention comprises a casing, a filling port (5) extending, on the outside of said tank, into a filling neck (7), which is provided with a screw thread having a pitch (p) and which cooperates with a cap (9). The inner sur...
06/19/2007
7207457Closure with tear strip
A closure for covering an opening of a container. The closure includes an inverted U-shaped peripheral channel for receiving the rim of a container therein. A tear strip is formed with the skirt of the closure via a tear line that circumscribes the skirt. A breakawa...
04/24/2007
7207453Closure and a container for packing products
A closure, particularly for use on liquid-packing containers, comprising a first substantially circular portion from the periphery of which a second substantially cylindrical portion projects substantially orthogonal to the first portion, the closure comprising a se...
04/24/2007
7201285Dual function insulating holder for bottle or can
An insulating holder for holding a beverage in a bottle or a can having a lower cylindrical enclosure which receives an upper enclosure having a dome-shaped upper end. The upper and lower enclosures are provided with mating threads or other mating devices to hold th...
04/10/2007
7185780Container overcap with drying agent layer
There is provided an overcap for a resealable container that includes a drying agent layer. The drying agent layer is included in a top portion of the overcap and is positioned below a top layer of the top portion such that the drying agent layer is exposed to the i...
03/06/2007
7182986Container cap
Disclosed is a container cap having, as a sealing gasket, a layer of a resin composition as adhered to the surface of the cap body of polypropylene, wherein said resin composition comprises (A) from 25 to 70% by weight of an ethylene-vinyl alcohol copolymer having a...
02/27/2007
7108149Blow-molded paint container
A blow-molded, plastic paint container for storing and dispensing paint includes a blow-molded container body defining an externally-threaded neck portion, an injection molded plastic closing cap, internally-threaded so as to be threadedly securable to the neck port...
09/19/2006
7097790Method of producing a container closure
A method of producing a liquid container closure includes the acts of providing a cap and molding a cap liner on an interior surface of the cap and a grip portion on an exterior surface of the cap. ...
08/29/2006
7097057Closure device for a vacuum sample collector
The invention relates to a closure device for a vacuum sample collector, comprising an external cap (2), in a hard material, preferably a hard plastic component, with a top face (4) and a side skirt (5) surrounding the above, which may be connec...
08/29/2006
7063222Plastic container
In a plastic container manufactured by melting blow molding a heated and molten parison extruded from an extruder, a mouth 3 and/or a specified part of a body 2 has a thicker thickness than the body proper. One or more thick parts of the body 2 ...
06/20/2006
7048137Drinking container with multilayer leak-proof closure
A drinking container comprises a bottle and a permanently leak-proof closure. The bottle is formed with contours that facilitate grasping by a user and has an opening sized to facilitate placing ice cubes into the bottle. Graduations on the sidewall of the bottle pr...
05/23/2006
7021478Plastic closure with compression molded sealing/barrier liner
A plastic closure includes a closure shell having a base wall and a peripheral skirt, and a sealing liner disposed on the base wall of the closure. The sealing liner includes an outer sealing layer of resilient resin secured to the base wall within the skirt, and an...
04/04/2006
7014055Synthetic resin container closure
A container closure formed from a synthetic resin as a single unit has a circular top panel wall and a cylindrical skirt wall extending downwardly from the peripheral edge of the top panel wall. An outer cylindrical sealing protrusion, an inner cylindrical sealing p...
03/21/2006
7007817Container closure
A liquid container closure includes a cap and a cap liner located in the interior region of the cap. The cap liner is arranged to establish a seal between the cap and the neck of a liquid container adapted to mate with the cap. ...
03/07/2006
6991123Closure with extended seal member
A closure (10) having a sealing rib (14) projecting downwardly from the underside of its top portion (11). The first portion (15) of the sealing rib (14) increases in thickness as it extends away from the top portion (11). I...
01/31/2006
6981603Package including a container with a wide-mouth spout and enclosure sealing the spout
A package, especially for granular, powdered or fluid product, includes a container with a spout extending upward and inward from a threaded neck and then flaring outward to terminate in a circular rim forming a wide mouth container opening. A closure as an end wall...
01/03/2006
6981601Tamper-evident snap-on closure with sealing plug and liner
A snap-on plastic closure for a container includes a top wall portion, an annular skirt portion depending from the top wall portion, and a removal tab projecting forwardly from the skirt portion for manipulation of the closure during removal. A sealing plug depends ...
01/03/2006
6968966Tamper-indicating closure with lugs on a stop flange for spacing the flange from the finish of a container
A tamper-indicating closure of integrally molded plastic construction that includes a base wall having a peripheral skirt with internal threads for engaging external threads on a container finish. A tamper-indicating band is connected to the edge of the skirt by a p...
11/29/2005
6968965Container closure assembly
A threaded container closure assembly in which the container comprises one or more radially extending members proximate the distal end thereof that initially engage with one or more radially extending members or partial radially extending members on a mating closure...
11/29/2005
6964346Closure cap with injection molded annular gasket and method of making same
A closure cap and method of making the same wherein an annular or ring-shaped gasket is injection molded onto the inner surface of a cap shell formed of plastic or metal. The annular or ring-shaped gasket includes radially extending tabs integrally formed therewith,...
11/15/2005
6926857Closure assembly with a formed exterior top
A closure whereby a mold in the shape of a closure is injected with plastic, allowed to cure or cool, forms a closure having a top portion surrounded by sidewalls, said top portion formed from two opposing surfaces, whereby at least one of said surfaces is domed sha...
08/09/2005
6913158Closure cap
A closure cap for a container containing carbonated beverages has a head plate (2) and a substantially cylindrical cap skirt (4) extending from the edge (3) of the head plate (2). A cap thread (6) is provided on the inside (5
07/05/2005
6913725Plastic closure with compression molded layered barrier liner
A plastic closure includes a closure shell having a base wall, a peripheral skirt with an internal thread for securing the closure to a container finish, and an annular lip extending from the closure skirt adjacent to the base wall and defining an inside lip surface...
07/05/2005
6908001Narrow pull tab
A container and closure assembly whereby a pull tab sufficiently narrow in width is secured to the interior of the closure, thereby preventing the closure from becoming loosened or displaced, yet when sufficient torque is applied by the consumer to open the closure ...
06/21/2005
6902075Container closure
A one-component seal and wadding system (1) for a screw-cap includes a seal (3) having lower layers (4,5) forming an induction heating sealable system for attaching the seal (3) to the neck of a container, a seal substrate (6) incl...
06/07/2005
6878449Sealing member for a cap featuring excellent safety and environmental friendliness, and metal cap
A sealing member for a cap featuring excellent cap performance as well as excellent safety and environmental friendliness, and a metallic cap. A foamed polyurethane elastomer having a JIS A hardness of from 15 to 65 and a foaming magnification of from 1.1 to 10 time...
04/12/2005
6872796Sealing gasket for closure and process for production of closure using the same
A sealing gasket for closure, made of a polyurethane elastomer obtained by reacting the following (A) and (B): (A) a polyisocyanate component having an isocyanate group content of 5 to 38% by weight and average 2 to 3 functional groups, obtained by modifying ...
03/29/2005
6832692Closure insert
An insert (1) for a closure provides, in a single component, a gasket function between the end panel (12) of the closure and the end sealing surface (22) of a container neck finish (20), a thread forming feature (3) and a tamper ev...
12/21/2004
6817479Closure and a liner having a sealing flange with an inwardly directed unflattened fold
A closure (2A) overlies a liner (6) which seals a container mount defined by a peripheral edge (12) of the container. The liner (6) includes a sealing flange (31) having an upstanding outermost terminal rim (40) of resilient...
11/16/2004
6786348Gasket for press-on twist-off closure
A press-on, twist-off container assembly of the type that is used, for example, and baby food containers includes a container that has, as conventional, a finish portion with at least one external threadand a closure that is mounted on the container. The closure is ...
09/07/2004
6783025Lid type vessel
A lid type vessel of an elastic plastic material for laboratory use, specifically in the PCR procedure, comprising a tubular vessel which has a vessel bottom at one end and a vessel opening at the other end, a lid which has a lid bottom and has at least one hollow c...
08/31/2004
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