Patents - stay tuned to the technology

Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


About line or point of weakness

Subclass of:

215 - Bottles and jars

215200000 - CLOSURES

215250000 - Frangible member or portion

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
215253000 About line or point of weakness 48
20080251490Pierceable cap - A pierceable cap maybe used for containing sample specimens during storage and transport. The pierceable cap may prevent unwanted escape of sample specimen before transfer with a transfer device. The pierceable cap may fit over a vessel. An access port in the pierceable cap may allow passage of a tip of a transfer device though the pierceable cap. Multiple frangible layers maybe disposed across the access port. One or more extensions proximate to a lower frangible layer may rotate around one or more coupling regions during insertion of the transfer device. The movement of the one or more extensions may pierce the lower frangible layer to create airways and allow air to escape from a vessel at a reduced velocity. Upper frangible layers may prevent escape of materials from spaces intermediate between the lower frangible layer and the upper frangible layers.10-16-2008
20090050596Sealing Cap - The invention relates to a sealing cap, comprising a sealing cap body and a seal projection with a welding body which is welded tight to the container for sealing to achieve a security seal. The sealing cap is simple and economical to produce, the first opening is obvious and tampering with the container can be clearly made out.02-26-2009
20090139954Closure With Improved Tamper-Evident Band - A tamper-indicating closure for use with a container having an annular locking ring located around a vertical axis of the container opening. The closure features a cap having a top wall portion and an annular skirt portion perpendicularly extending from the top wall. A continuous annular tamper-evident band is affixed to the skirt portion of the cap and is detachable from the cap. The band has a frustoconical retaining member hingedly connected to a bottom rim of the band. The retaining member has a plurality of ridges extending from the bottom rim of the band to a distal end of the retaining member. The ridges define a plurality of flutes formed therebetween. The retaining member is suitable for being folded up adjacent the band such that the external surface of the retaining member is suitable for engaging the locking ring of the container.06-04-2009
20090301987Stopper for Stopping a Receptacle Neck, a Receptacle Fitted with Such a Device, a Method of Stopping Such a Receptacle, andMethod of Manufacturing Such a Device - The invention relates to a stopper device (12-10-2009
20100038337FLASK CLOSURE WITH HINGED LID AND TAMPER INDICATING ELEMENT - A closure for a flask (G) with a spout (02-18-2010
20100044337CONTAINER FOR INSPECTION - Provided is a container 02-25-2010
20100116774CAP FOR THE NECK OF A CONTAINER AND METHOD FOR PRODUCING ONE SUCH CAP - The invention relates to a cap for the neck of a container and to a method for producing one such cap. According to the invention, the skirt (05-13-2010
20100200534EASY PULL BOTTLE CAP - A crown for a bottle or other container, the crown comprised of a pull tab ring and a pull tab secured to the crown by a rivet and one or more cut lines between the rivet and the rim of the crown. A pull tab ring seat is formed in the top of the crown such that the pull tab ring disposed in the seat is substantially flush with the top of the crown. Cut or tear lines are configured to reduce the production of sharps. The crown may be formed from tinplate with a hardness of T4 as measured by the Rockwell 30T Hardness Scale so that the crown may be opened and removed from the container the a force of approximately 2.5 Kg.08-12-2010
20100258521CLOSING CAP FOR A CONTAINER, METHOD FOR CLOSING A CONTAINER AND METHOD FOR MANUFACTURING A CLOSING CAP FOR A CONTAINER - Closing cap for a container comprising a covering (10-14-2010
20100282706Lift lever crown cap system and method - A crown cap is couplable to a container. The crown cap has a central region and a downwardly extending side wall. At least one score line is in a geometric configuration on the central region of the crown cap. The at least one score line forms a tongue. The tongue is adapted to be bent or hinged downwardly. In this manner a passageway is provided for a liquid. A lever is coupled to the crown cap. A post extends through the lift lever and the central region of the crown cap. A tamper-evident secure band is designed into the side wall of the crown cap. A non-corrosive material is used to form the crown cap, lever and attachment post.11-11-2010
20110017697CLOSURE - Closure cap (01-27-2011
20110024381EASY-PULL BOTTLE CAP - A crown for a bottle or other container, the crown comprised of a pull tab ring and a pull tab secured to the crown by a rivet and one or more cut lines between the rivet and the rim of the crown. The crown may be formed from tinplate with a hardness of T4 as measured by the Rockwell 30T Hardness Scale so that the crown may be opened and removed from the container the a force of approximately 2.5 Kg.02-03-2011
20110068079SNAP-SHUT STOPPER HAVING A PROJECTING TAB FOR A CONTAINER NECK03-24-2011
20110114593SYNTHETIC RESIN CONTAINER CLOSURE - [Problems to be Solved] In a synthetic resin container closure of a type which includes a body and a tamper evident bottom portion connected to the body via a plurality of breakable bridge portions arranged with spacing in a circumferential direction, and in which the body continues to be connected via unbroken connecting pieces to the tamper evident bottom portion continuously mounted on a mouth-and-neck portion of a container even after the bridge portions are broken to remove the body from the mouth-and-neck portion of the container, an improvement is made so that the container closure can be applied, without posing problems, even when the ascent distance of the body when removed is relatively long.05-19-2011
20120285922CAP AND COVERED CONTAINER - Provided are a cap capable of being easily and reliably opened and unsealed not limited in design even if an inner cap with a small diameter is used for the cap, producing no refuse after the unsealing, and not unnecessarily large in size, and a container with the cap. When an over cap (11-15-2012
20120312770PLUG FOR GLASS BOTTLES - The invention relates to plugs for glass bottles that can be used for automated closure, for long-term preservation of wine and champagne, and for other liquids.12-13-2012
20130087523CLOSURE - Described is a closure adapted to be fit on top of containers such as bottles. In various embodiments, the closure may include an outer skirt and an inner skirt. The closure may be engageable with a container neck. In some embodiments, a region of weakness may be adapted to break and/or deform upon an attempt to remove the closure from the container neck. In some embodiments, after the break and/or deformation, the closure may no longer be engageable with the container neck.04-11-2013
20130200034End Closure With Full Panel Opening - A container for food and beverages with a fully opening end panel is provided. An end closure of the container has a generally circular end panel defined by a score line. A rotational opening tool is providing for contacting the end panel and separating the end panel from the score line upon rotation of the tool.08-08-2013
20130220967Safety Bottle Cap - A safety bottle cap includes a bottom cap body having a bottom cap wall that has a discharge opening, a top cap body openably connected to and disposed above the bottom cap body, and a safety mechanism having an engaging hole portion, an engaging hook portion engaging hookably the engaging hole portion, and a snappable connecting part that connects one of the engaging hole portion and the engaging hook portion to one of the bottom cap body and the top cap body. The other one of the engaging hole portion and the engaging hook portion is disposed on the other one of the bottom cap body and the top cap body. The snappable connecting part is snapped off when the top cap body is opened for a first time.08-29-2013
20140021158SCREW-CONNECTION CLOSURE WITH TAMPERPROOF STRIP - In the case of screw-connection closures (01-23-2014
20140319094Spout With Self Sealing Fitment Assembly Mountable Thereto - A spout and self sealing fitment assembly including a spout and a self sealing fitment. The spout and the fitment are configured to allow for the fitment to be pressed onto the spout whereupon corresponding threads on each matingly engage, thereby allowing for removal of the spout and fitment by way of unscrewing. The fitment may also be pried off the spout.10-30-2014
20150321798CONTAINER SEALING DEVICE - An object is to provide a container sealing device which can perform an opening of an inner plug with a clear opening feeling. An inner plug 11-12-2015
20150368008CONTAINER LID COMPOSED OF INSIDE PLUG AND LID BODY - A container lid is composed of a synthetic resin inside plug to be mounted on the mouth of a container, and a synthetic resin lid to be mounted on the inside plug. A breakable thin-walled line formed in a closing wall has an outer arcuate portion extending from a breakage start end portion, and an inner arcuate portion extending from the breakage start end portion, and defines an arcuate deformation region. A locked element is annexed to the deformation region, and a locking element is in the lid. When the lid is rotated in a predetermined direction, the locking element is locked to the locked element. When the lid is rotated further in the predetermined direction, a force is exerted on the deformation region via the locking element and the locked element, so that the breakable thin-walled line of the inside plug is broken and the deformation region is deformed.12-24-2015
20160090217POUCH WITH PEELABLE SEAL FOR BEVERAGES - Packaging containers for liquids, such as beverages, comprise: at least one sidewall comprising an edge seal and a frangible border that intersects the edge seal, the sidewall defining a body and a hood; and a primary insert both surfaces of which are affixed to the body, the primary insert comprising a peelable seal. Upon tearing of the frangible border, the hood is separated from the body. In use, a straw contacts the primary insert and opens the peelable seal which has not been exposed to the environment until the hood is removed.03-31-2016
20160167850CLOSURE DEVICE, APPARATUS AND METHOD06-16-2016
20160194122Cap for a Receptacle and Receptacle, in Particular Tube, in Particular Flexible Tube for a Cosmetic Product, Provided with Said Cap07-07-2016
215254000 Tear strip 22
20090071927Tamper evident closure - A tamper evident closure with a tear-off, tamper-evident web between a ring affixed to a package and a lid for the package.03-19-2009
20110168661FLIP CAP - A cap is received on an associated bottle opening. The cap preferably includes an annular body and a sidewall that includes a thread member extending around at least a portion of an inner surface thereof. A closing surface extends substantially perpendicular to the sidewall and is dimensioned to cover the associated bottle opening. As disclosed, an opening in the cap closing surface has first, second, and third portions that each form distinct interconnected narrow, intermediate, and large pour opening portions. A lid is selectively received on the closing surface and includes a seal extending outwardly from a surface thereof. The seal includes similarly dimensioned first, second, and third portions that conform to and selectively seal with the first, second, and third portions of the cap opening. Another exemplary embodiment includes a tear-away panel portion that includes a tab to aid in removal of the panel portion and forming the opening.07-14-2011
20150060388PLUG FOR CLOSING THE NECK OF A CONTAINER - A plug for closing a neck of a container is disclosed. The plug comprises an obturation cap, which is laid out across an inner aperture of the neck of the container and which is crossed by a driving-in member notably when the container is installed on a dispenser, and a skirt for attachment to the neck centered on an axis. The cap defines a central cavity for receiving the driving-in member, the bottom region of which is delimited by a breakable part, which is adapted to be set in abutment by the driving-in member until it breaks and which includes a central bottom wall and a side wall provided with breaking lines extending radially to the axis, while the remainder of the cavity is delimited by a tubular part of the cap, which guides the driving-in member.03-05-2015
215255000 With nonintegral actuator (e.g., attached pull ring) 7
20080272084DESIGN AND MANUFACTURE OF REMOVABLE MEMBRANE SEALING COMPONENTS FOR CONSUMER PACKAGING - A closure for a container having a container opening is provided herein. The closure includes an annular top having an inner skirt depending downwardly from an inner perimeter of the annular top and having an outer skirt depending downwardly from an outer perimeter of the annular top. An annular bottom extends radially inward from the inner skirt, and the annular bottom has defined thereon a dispensing aperture positioned adjacent to the container opening when the closure is mounted to the container. A sealing member is formed to the annular bottom for closing the dispensing aperture. The outer skirt optionally includes a hingedly flexible flap having one or more gussets dimensioned to cooperate with the anti-rotation structure of a neck finish.11-06-2008
20110011821DESIGN AND MANUFACTURE OF REMOVABLE MEMBRANE SEALING COMPONENTS FOR CONSUMER PACKAGING - A closure for a container having a container opening is provided herein. The closure includes an annular top having an inner skirt depending downwardly from an inner perimeter of the annular top and having an outer skirt depending downwardly from an outer perimeter of the annular top. An annular bottom extends radially inward from the inner skirt, and the annular bottom has defined thereon a dispensing aperture positioned adjacent to the container opening when the closure is mounted to the container. A sealing member is formed to the annular bottom for closing the dispensing aperture. The outer skirt optionally includes a hingedly flexible flap having one or more gussets dimensioned to cooperate with the anti-rotation structure of a neck finish.01-20-2011
20110100948DESIGN AND MANUFACTURE OF REMOVABLE MEMBRANE SEALING COMPONENTS FOR CONSUMER PACKAGING - A closure for a container having a container opening is provided herein. The closure includes an annular top having an inner skirt depending downwardly from an inner perimeter of the annular top and having an outer skirt depending downwardly from an outer perimeter of the annular top. An annular bottom extends radially inward from the inner skirt, and the annular bottom has defined thereon a dispensing aperture positioned adjacent to the container opening when the closure is mounted to the container. A sealing member is formed to the annular bottom for closing the dispensing aperture. The outer skirt optionally includes a hingedly flexible flap having one or more gussets dimensioned to cooperate with the anti-rotation structure of a neck finish.05-05-2011
20120055899CONTAINER LID OF MULTICOLOR INJECTION - A container lid intended to be used as a lid for any kind of container/bottle, and comprising an upper lid (03-08-2012
20120261380EASY-PULL BOTTLE CAP - A crown for a bottle or other container, the crown comprised of a pull tab ring and a pull tab secured to the crown by a rivet and one or more cut lines between the rivet and the rim of the crown. The crown may be formed from tinplate with a hardness of T4 as measured by the Rockwell 30T Hardness Scale so that the crown may be opened and removed from the container the a force of approximately 2.5 Kg.10-18-2012
20140217057MEDICAL VIAL CAP - A crown, for a medical vial opening, has a top portion and a skirt surrounding the top portion. The skirt terminates at a lower edge defined in a first horizontal plane. An opener assembly is mounted to a portion of the top. A first scoring line extends from the portion of the top to which the opener assembly is mounted to the lower edge of the skirt in a continuous radial direction, and a second scoring line provides an upper radial segment extending from the opener assembly to the skirt along a radial axis, and a lower annular segment that extends circumferentially along the skirt in an annular direction and extending from a terminus of the upper radial segment, the lower annular segment defined in a second horizontal plane equidistant to the first horizontal plane associated with the lower edge of the skirt.08-07-2014
20160251123BOTTLE CROWN WITH OPENER ASSEMBLY09-01-2016
215256000 Line of weakness extends circumferentially of receptacle mouth opening 12
20080223813Tamper-indicating closure and container - A tamper-indicating package includes a container having a neck finish with at least one external thread segment, at least two angularly spaced sets of external ratchet teeth spaced from the thread segment and a circumferentially extending radial enlargement between the two sets of ratchet teeth. A closure includes a skirt with at least one internal thread segment engaging the external thread segment on the container neck finish, a tamper band frangibly connected to the skirt, and a circumferential array of internal engagement elements on the tamper band for engaging the ratchet teeth on the neck finish to prevent rotation of the tamper band with respect to the ratchet teeth and thereby sever the tamper band from the closure skirt upon first unthreading of the closure from the container neck finish. The circumferentially extending radial enlargement between the sets of ratchet teeth is slidably engaged by the engagement elements on the tamper band to prevent ovalization of the tamper band between the sets of ratchet teeth.09-18-2008
20080264894CONTAINER CLOSURE ASSEMBLY - An assembly comprising a container and a closure. The container has a neck, the neck having an interior surface and an exterior surface, the exterior surface having (a) a thread(s), (b) at least two sets of sloping teeth, and (c) a retaining bead. The closure has (a) a top wall; (b) a side wall having an interior surface, an exterior surface, an upper portion, and a lower portion; (c) a thread(s) on the interior surface of the side wall; (d) a tamper-indicating band having an interior surface, an exterior surface, an upper edge, and a lower edge, the upper edge of said tamper indicating band attached to the lower portion of the side wall by a plurality of rupturable bridges; and, in one embodiment, (e) a plurality of tabs attached to the lower edge of the tamper-indicating band, each of the tabs having an exterior surface bearing at least one sloping tooth, each of the tabs being foldable to contact the interior surface of the tamper-indicating band, whereby, when folded, the sloping teeth on the tabs face radially inwardly toward the axis of the side wall, and partially engage with the sloping teeth on the exterior surface of the neck of the container. Subsequent teeth are angularly offset.10-30-2008
20090039051Molded Plastic Container Assembly With Tear Strip - A molded plastic container assembly comprising an open top container and a closure which sealingly fits on the top of the container. A collar is integral with the container sidewall just below the top rim to provide a space into which the lower edge of the closure skirt extends to prevent removal closure until a tear strip formed in the collar is removed. The tear strip in the collar extends fully through one corner of the container assembly and at least half way toward both of the adjacent corners to provide substantial area of access to the closure lower edge as well make the tear strip to large to present a choking hazard to small children.02-12-2009
20090045158Threaded closure with internal ribs - An internally threaded plastic closure in accordance with the present invention includes an array of axially extending, circumferentially spaced internal ribs which intersect the internal thread formation of the closure. By this arrangement, vent passages are defined between adjacent ones of the internal ribs, thus providing the closure with desirable gas venting characteristics, while avoiding the provision of vent grooves extending into the inside surface of the closure side wall, which can undesirably impair the strength of the side wall. By the present construction, the amount of polymeric material from which the closure is formed can be desirably reduced, while maintaining the desired dimensional characteristics of the closure, to facilitate use with existing containers and high-speed capping equipment.02-19-2009
20090283492Visual Tamper-Evident Conical Screw Cap and Neck Finish - A tamper-evident cap is disclosed including a closure member and an annular wall depending outward therefrom to a bottom rim. Annular wall has a flange or sealing member extending inwardly adjacent to the closure member and a plurality of threads spaced apart and helically positioned to cooperate with respective threads of a container neck finish having substantially the same outward shape. A band is circumferentially positioned around the bottom rim including a pull tab and teeth. The pull tab extends from a part of the band and is preferably positioned within the circumference of the band. The teeth are mounted on a boss each tooth having an inner face angled acutely relative to the rim and being designed fit with the neck finish. A cap in combination with a neck finish having a vertical wall for sealing engagement with the cap annular flange is also disclosed.11-19-2009
20100012615Bottle Closure with Two Interlocking Parts One Fitting Over the Other - The present invention describes a bottle closure for bottles containing liquids at high pressure, such as bottles of sparkling wine, the closure having a first part and a second part, the first part having a portion adapted to receive a portion of an upper section of a neck of the bottle, and a second part that fits substantially over the first part, which is relatively movable with respect to the first part and has at least two positions, a first of which is in a free position and a second of which is in an interlocking position whereby a portion of the second part urges against a portion of the first part receiving the upper section of the neck of the bottle so as to be engaging against an outer side of the said first part to hold it thereby to resist release from its interlocking position with respect to the said neck of an industry standard bottle.01-21-2010
20110174761VISUAL TAMPER-EVIDENT CONICAL SCREW CAP AND NECK FINISH - A tamper-evident cap is disclosed including a closure member and an annular wall depending outward therefrom to a bottom rim. Annular wall has a flange or sealing member extending inwardly adjacent to the closure member and a plurality of threads spaced apart and helically positioned to cooperate with respective threads of a container neck finish having substantially the same outward shape. A band is circumferentially positioned around and attached to the bottom rim by ties, and includes a pull tab and teeth. The pull tab extends from a part of the band and is preferably positioned within the circumference of the band. The teeth have an inner face angled acutely relative to the rim and being designed fit with the neck finish. A cap in combination with a neck finish having a vertical wall for sealing engagement with the cap annular flange is also disclosed.07-21-2011
20110192818RESEALABLE CLOSURES - A closure comprising a solid colour spout and a transparent overcap is adapted to be sealed to a container neck by means of a double-sided foil. The overcap has a depending valve, which engages with the spout to hold these components together prior to assembly to the container. The spout has a flange adapted to seat on a rim of the container neck and an annular wall that is received within the container neck. The foil is welded to the flange and is also used to weld the closure to a rim of a container neck of standard threaded design. The overcap can screw to an external thread on the container neck. The primary ex-factory seal is provided by welding the assembled closure to the neck. The secondary seal is provided by the engagement of the overcap valve with the spout. The invention discloses an improved method of assembly.08-11-2011
20110297636STOPPER FOR CLOSING A DISPENSING OPENING OF A CONTAINER - The present invention pertains to a stopper (12-08-2011
20120103927Threadless Cap with Non Integral Seal - A threadless cap for closing a liquid bottle, the liquid bottle having a neck with an upper edge defining a discharge opening. The threadless cap comprises a lid for overlying the upper edge, the lid including a surface for facing the upper edge and a projection extending from the surface toward the upper edge. The threadless cap also comprises a skirt depending from the lid. The threadless cap further comprises a seal member on the surface for establishing a sealing engagement with the upper edge. The seal member includes an arcuate bead of resilient material located on the surface in a position to register with at least a portion of the upper edge. The projection engages and extends along the arcuate bead of resilient material. A blank for such a threadless cap and a method for manufacturing such a threadless cap are also provided.05-03-2012
20120205338SAFETY BOTTLE CAP STRUCTURE WITH ANTI-BURGLARY TEARING FLANGE - A safety bottle cap for preventing damage from anti-burglary tearing flanges has an opening, a cover and a two-layer tear ring between the opening and the aperture on the cover. A lower stop flange is protruded on the lower section of the opening. An upper stop flange is located at a spacing with the lower stop flange. A hooking edge is protruded on the inner side of the aperture. The tear ring has upper and lower rings, ribs arranged to link the rings, an outward flange protruded on exterior of the upper ring, an upper abutting edge protruded on the inner side of the upper ring and a lower abutting edge protruded on the inner side of the lower ring. The safety bottle cap allows the cover to be opened smoothly without spurs on the aperture, thus realizing anti-burglary identification and improving protection against mouth injury.08-16-2012
20120325769SCREW CAP AND A SPORT CLOSURE CAP WITH INTEGRAL SEAL OPENING MEANS - An integral seal opening means within a sport closure cap for containers, in which a tamper evident seal with a reinforced rim secures the mouth opening. The closure cap holds a minimum of three protrusions, extending towards the seal, each having cutting edges of which the lower one is at a smaller radius. These protrusions engage with the tamper evident seal, when the cap is rotated clockwise, thereby cutting off part of of the seal rim and at the same time cutting three banana shape slots in the seal. For single serve beverage bottles with tamper evident seal and a sport closure, there is no need to unscrew the cap for opening the seal and getting access to the beverage. Initially the reinforced rim is used to prevent protrusions from accidently opening the bottle seal. The opened seal remains in place while the sport closure is held onto the bottle.12-27-2012
Website © 2025 Advameg, Inc.