Closure Flange Has Noninterlocking Contact Internal To Passage Mouth Patents (Class 220/792)
  • Patent number: 11885126
    Abstract: A floor assembly is provided. The floor assembly is configured to form or be positioned on a floor of an enclosed space. The floor assembly includes a grid, a pan, and a surround member. The grid has an array of openings configured to allow passage of liquid. The pan is disposed beneath the grid and defines a cavity. The pan includes a pan floor and a frame. The frame is disposed laterally outward of the pan floor and supports the grid. The surround member is supported by the frame. The surround member is disposed laterally outward of the grid, and the surround member and grid do not overlap.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: January 30, 2024
    Assignee: The Boeing Company
    Inventor: Jamie J. Childress
  • Patent number: 11668467
    Abstract: In one aspect, a stove can include a first cover including a cavity, and a second cover including a cavity. The stove can include a main portion including a first end portion and a second end portion. The first end portion can define a first opening and the second end portion define a second opening. In a stowed configuration, the first end portion of the main portion can be disposed in the cavity of the first cover and the second end portion of the main portion can be disposed in the cavity of the second cover. In a deployed configuration, the second cover can be arranged so that the cavity of the second cover is facing in a downward direction away from the main portion.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: June 6, 2023
    Assignee: Firebox Outdoors LLP
    Inventor: Steven S. DeSpain
  • Patent number: 9340330
    Abstract: The invention is directed to storage containers and lids for storage containers which provide for a secure closure and a storage container which is airtight and leakproof. The lid includes a generally U-shaped closure made of a plastic material for securing to a container base; a center window also made of a plastic material and preferably the same as the U-shaped closure; and a thermoplastic material which provides for a sealing gasket on the underside of the U-shaped closure for mating with the container base and a perimeter seal on the outside of the U-shaped closure and around the outer circumference of the center window. The lid may further include a gripping tab made at least in part of thermoplastic material in the lid corner for opening or closing the container, and wings made of a thermoplastic material in one or more portions or corners of the lid.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: May 17, 2016
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: William E. LeBoeuf, Robert T. Schofield, Sean T. Petersen, James C. Boda
  • Patent number: 9073681
    Abstract: A container is provided with a flange defining a container opening that may help expunge food product as the film and seal head comes down on the container flange. The flange of the container opening has a predetermined angle. The container flange with its sealing surface generally deflects or angularly pivots when sealed with the film during the sealing process. The container flange and film may push product contamination from the sealing surfaces inwardly into the container. The flange may be continuous about the periphery of the container opening.
    Type: Grant
    Filed: April 1, 2010
    Date of Patent: July 7, 2015
    Assignee: Silgan Plastic Food Containers Corporation
    Inventors: Edward Huels, William Krone, James Lucken, Huy Thach
  • Patent number: 8974095
    Abstract: A coupling component has a groove for receiving a rim of a mouth portion of a lighting body protection bulb. The groove includes sculptured formations to keep the mouth portion rim received in the groove spaced from the bottom of the groove to produce a discontinuous contact between the mouth portion rim and the groove.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: March 10, 2015
    Assignee: Osram AG
    Inventors: Daniele Bortolato, Maurizio Campobasso, Daniele Nascimben, Raffaele Piva
  • Patent number: 8919590
    Abstract: A bowl liner for a mixing bowl of a stand mixer includes a shell and a rim secured an upper end of the shell. The shell is sized to be received in the mixing bowl, and is formed from an elastomeric material. The shell has a mixing chamber defined therein. The rim includes an outer perimeter surface that has a keyed surface section to locate the liner relative to the stand mixer.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: December 30, 2014
    Assignee: Whirlpool Corporation
    Inventors: Thomas A. Gillette, Paul S. Paget
  • Publication number: 20140312046
    Abstract: A container structure with opening identification functions has a container body, limit ring flange, cover body, engaging flange and a concealed prebreaking portion. The prebreaking portion must be set onto the container body but also located at a preset position inside the limit ring flange. When the cover body is covered onto the container body, the outer edge of the cover body is extended to conceal the prebreaking portion. Because the prebreaking portion is concealed by the cover body, when the consumers intend to take or carry the container body, or open or close the cover body, it is possible to avoid discomfort or accidental injury arising from contact with the broken position of the prebreaking portion. Further, ill-disposed individuals cannot easily open the cover body and insert foreign or harmful substances, thus ensuring the quality and safety of products in the container body.
    Type: Application
    Filed: May 23, 2013
    Publication date: October 23, 2014
    Applicant: VIGOUR PAK CO., LTD.
    Inventors: Shu-Hung YANG, Albert Hsieh
  • Patent number: 8863983
    Abstract: A lid for a pail includes a panel portion and a wall portion extending about the periphery of the panel portion. The wall portion partially defines a pail wall receiving recess. A shoulder protrudes into the pail wall receiving recess. The shoulder prevents damage to a seal in the lid.
    Type: Grant
    Filed: September 17, 2012
    Date of Patent: October 21, 2014
    Assignee: Rehrig Pacific Company
    Inventors: Ryan Meers, Kyle L. Baltz
  • Publication number: 20140284346
    Abstract: A clamshell container has a lid connected to a base by an integral hinge. The lid has a perimeter projecting member which engages with a peripheral base sealing wall in a closed configuration so that it is difficult for a user to open the container without tearing the lid along a weakened region of material along the hinge. To aid in resisting undetectable tampering, the container has a post which projects from the side wall and extends less than the length of the side wall within the container. The post has an engaging wall which faces towards a base sealing wall and which is spaced from the sealing wall to define a gap which receives the closed lid's projecting member. Distortion of the closed container which tends to urge the lid projecting member away from the base sealing wall engages it with the post engaging wall to resist tampering.
    Type: Application
    Filed: March 21, 2013
    Publication date: September 25, 2014
    Applicant: Placon Corporation
    Inventor: Donald E. McCumber
  • Patent number: 8651312
    Abstract: A canister includes a container and a lid that is able to be coupled to the container. The container includes a bottom wall and a side wall formed to include a mouth opening into a product-receiving chamber. The container includes an annular side wall that is formed to include a neck finish. The neck finish is configured to accept the lid of the canister.
    Type: Grant
    Filed: April 6, 2012
    Date of Patent: February 18, 2014
    Assignee: Berry Plastics Corporation
    Inventor: Jeffrey C. Minnette
  • Patent number: 8430268
    Abstract: A lid for securing to the brim of a container, the lid including a container closure having a disk shaped member with a periphery for mating with the brim of the container. The periphery includes annular inner and outer side walls with at least one annular rib disposed on each of the inner and outer side walls. The ribs of the annular walls form a gripping area to secure the lid to the container for preventing leaks and accidental spillage. A top wall interconnects the inner and outer side walls and includes visual cues for viewing the brim of the container when the lid is affixed to the brim. The lid additionally includes a pronounced wedge shaped sipping spout projecting upwards from the container closure. The container closure includes a circular indented channel for stacking one lid covered cup over another with additional stability provided by the sipping spout.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: April 30, 2013
    Inventors: David Weiss, Martin Pechter, Tom Talbot
  • Patent number: 8381945
    Abstract: A lidded container includes a container having an open top defined by an annular rim; a lid having a central section and an outer rim attachable to the rim of the container; and an annular gasket between the rim and the lid. The annular rim of the lid includes an annular clamping section defined by spaced inner and outer walls for receiving the rim of the container in the space between the walls. The annular clamping section of the lid is integrally joined to the central section of the lid by an annular, elastically deformable juncture section effective to increase (a) the clamping action of the lid clamping section, and (b) the sealing action of the gasket, with an increase in pressure within the container.
    Type: Grant
    Filed: July 16, 2008
    Date of Patent: February 26, 2013
    Assignee: Darpack Industries Ltd.
    Inventor: Eran Meyer
  • Patent number: 8328036
    Abstract: There is provided a double rib overcap with a plug for a container with a removable membrane. The skirt of the overcap includes two inside surfaces axially separated a rib. The container opening is encircled by a rim and the membrane covers the opening such that the membrane extends radially onto an outer surface of the rim. The two inside surfaces of the skirt are dimensionally sized to create an interference-fit with the rim when the overcap is connected to the container when the membrane is either attached or removed. The overcap also includes a circumferential ring radially inward of the skirt that is axially positioned to engage the top surface of the membrane when the membrane is attached to the container and is diametrically dimensioned to engage an inner wall of the container when the membrane is removed from the container.
    Type: Grant
    Filed: May 8, 2006
    Date of Patent: December 11, 2012
    Assignee: Sonoco Development, Inc.
    Inventor: James P. Stevens
  • Patent number: 8235246
    Abstract: A universal box top lid is adapted to be attached to the opened top of a variety of different sizes of food packaging boxes. The lid is designed to fit over the opened box top with an opened bag containing the food product inside the box being held open by an apron formed on an inner wall of the lid. The lid is provided with a cap closure that can be opened when it is desired to dispense the food product contained in the packaging box and bag, and can be closed to preserve the food product.
    Type: Grant
    Filed: July 16, 2009
    Date of Patent: August 7, 2012
    Assignee: Buddeez, Inc.
    Inventors: Charles E. Hall, William A. Hall, Steven C. Hall, Michael J. Reddy
  • Patent number: 8181819
    Abstract: A lid for a container is disclosed that has a series of seals. The first seal is a cork seal mechanism that is forced against the container interior at a top portion of the container. The second seal is created by at least two ribs that produce a spring-like force against the container. An additional stretch fit seal can be incorporated into the lid. A tear strip can also be incorporated into the lid with windows immediately above the tear strip, thereby forming slits in the skirt to aid in removal of the lid.
    Type: Grant
    Filed: March 5, 2008
    Date of Patent: May 22, 2012
    Assignee: BWAY Corporation
    Inventors: Forrest A. Burney, Charles Watling
  • Patent number: 8132690
    Abstract: A universal box top lid is adapted to be attached to the opened top of a variety of different sizes of food packaging boxes. The lid is designed to fit over the opened box top with an opened bag containing the food product inside the box being held open by an apron formed on an inner wall of the lid. The lid is provided with a cap closure that can be opened when it is desired to dispense the food product contained in the packaging box and bag, and can be closed to preserve the food product.
    Type: Grant
    Filed: April 18, 2003
    Date of Patent: March 13, 2012
    Assignee: Buddeez, Inc.
    Inventors: Charles E. Hall, William A. Hall, Steven C. Hall, Michael J. Reddy
  • Patent number: 8091732
    Abstract: A food container made of thin plastic sheet material comprises a bowl and a lid, each having a peripheral sealing region with a downwardly facing channel generally shaped like an inverted “U”. The outward edges of the channels are lockingly engaged. The channels mate and engage to form a primary seal at a conical interface and a secondary seal at a rib. The rib may be on either the base, the lid, or both. Leverage provided by elastic forces in the lid's channel tightens the seals.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: January 10, 2012
    Assignee: Absolute Plastics, LLC
    Inventors: Raymond J. Bryson, Michael G. Miller
  • Patent number: 8074831
    Abstract: A liquid container includes a brim forming an opening into a liquid reservoir chamber formed in the cup. A lid is coupled to the brim to form more than one seal with the container.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: December 13, 2011
    Assignee: Berry Plastics Corporation
    Inventors: Thomas B. Walker, Milan C. Maravich, David O'Nan
  • Patent number: 8056758
    Abstract: A rectangular container and cover are disclosed. The container and cover have complimentary latching feature. An inner cover skirt is offset inward toward the cover interior at each corner. The offset is sufficient to permit use of a moveable mold tooling to form each of the corners of the cover. This allows full formation of latching hooks extending around the entire interior of the skirt, such that when the cover is placed on the container the cover latching hooks engage with container latching ribs to secure the cover on the container. A tear strip is also disclosed, the removal of which leaves residual flaps at each sidewall intersection and at about the lateral center of each sidewall. A portion of the cover skirt remains affixed to the container when the tear strip is removed.
    Type: Grant
    Filed: February 20, 2007
    Date of Patent: November 15, 2011
    Assignee: BWAY Corporation
    Inventor: Forrest A. Burney
  • Patent number: 7909236
    Abstract: An end cap adapted to releasably secure to a tube having a first open end to form a shipping container. The end cap includes a base, a sidewall surrounding and extending from the base, at least one movable projection biased to extend beyond the outer side of the sidewall, and a deformable sealing element extending from a perimeter of the base and/or from the outer side of the sidewall. When the end cap is secured to the tube, an inner side of tube surrounds the outer side of the sidewall of the end cap, the movable projection extends into a mounting opening formed in the tube proximal to the first open end, and the sealing element is deformed against the inner side of the tube to form a circumferential seal between the end cap and the tube such that the end cap completely plugs a passageway through the tube.
    Type: Grant
    Filed: June 16, 2006
    Date of Patent: March 22, 2011
    Assignee: Erdie End Caps, LLC
    Inventor: Jason S. Erdie
  • Patent number: 7762419
    Abstract: A cap has a pair of L-shaped, flexible engaging arms that extend, from the end of a cap body opposite to the direction of fitting, in the direction of fitting with a distance away from the cap body. The distal ends of the engaging arms are connected by a pair of flexible connecting bridges to surround the outer periphery of the cap body with a distance away therefrom. The cap body is fitted into a cylindrical part of a cylinder head cover and engaging projections of the pair of engaging arms are engaged with an engaging recess in the outer periphery of the cylindrical part. The engaging arms are flexed to get away from the outer periphery of the cylindrical part by pushing circumferentially middle parts of the connecting bridges to come close to each other, so that the engaging projections are disengaged from the engaging recess.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: July 27, 2010
    Assignee: Daikyonishikawa Corporation
    Inventor: Takeharu Suga
  • Publication number: 20100176142
    Abstract: A paint can has a molded plastic bucket and cover which are releasably engageable with one another at a seal. The bucket has an integrally-formed handle with a cushioned grip formed therein. The handle has an enlarged central portion that facilitates knitting of the molten material fed into the handle mold. The cover has a central panel and a surrounding closure member joined to the panel by a connector. The connector supports the central panel intermediate the a first sealing surface on the closure member. The connector resiliently urges the closure member into sealing engagement with the bucket rim. The sealing surfaces have a polished finish. Grooves in a reinforcing ring on the bucket provide access for removal of the cover.
    Type: Application
    Filed: March 22, 2010
    Publication date: July 15, 2010
    Applicant: CENTRAL CAN COMPANY
    Inventors: Terry L. Kline, Charles S. Hushka, Jun Y. Choi, Frank Nania, Alfonso Arciniegas
  • Patent number: 7594587
    Abstract: A container cover for use with a container having a neck with a rim. The cover includes a lid with a spout hole, a skirt extending downward from the circumference of the lid, a concentric plug seal extending downward from the lid inside the skirt, a spout hole door hingeably connected to the lid, and at least one non-flexing lock and one flexing lock, each having an inwardly projecting wedge, which lock the cover in place on the container by engaging the bead ring. The nonflexing lock wedge is preferably shaped as a truncated teardrop and positioned so as to facilitate removing the lid. When the cover is locked on the container, the plug seal provides a seal against the inside of the container neck. The spout door seals the spout hole when closed and prevents unlatching of the flex lock when open.
    Type: Grant
    Filed: October 3, 2006
    Date of Patent: September 29, 2009
    Assignee: Stull Technologies, Inc.
    Inventor: Robert T. Auer
  • Patent number: 7594588
    Abstract: A container cover for use with a container having a neck with a rim. The cover includes a lid, a skirt extending downward from the circumference of the lid, a concentric plug seal extending downward from the lid inside the skirt, a hinged lock and at least one non-hinged lock, each lock having an inwardly projecting wedge, which lock the cover in place on the container by engaging the bead ring. The non-hinged lock preferably includes a slot through the skirt and the locking wedge, to provide flexion and facilitate removing the lid. When the cover is locked on the container, the plug seal provides a seal against the inside of the container neck. An optional spout hole and spout door can be provided, wherein the spout door seals the spout hole when closed and prevents unlatching of the hinged lock when open.
    Type: Grant
    Filed: January 17, 2007
    Date of Patent: September 29, 2009
    Assignee: Stull Technologies, Inc.
    Inventor: Robert T. Auer
  • Patent number: 7578413
    Abstract: The invention relates to a single-pieced sealing cover (1) made of a thermoplastic elastomer, especially used to seal an opening (22,22?, 22?), comprising a base body (5) with an adjacent peripheral collar (7) which turns into at least one elastic sealing lip adjacent to one side of a carrier (10, 10?). The collar (7)comprises at least one detent ring (12) located opposite the at least one sealing lip (10, 10?).The invention is characterized in that the collar (7) is connected to the sealing lip (10, 10?) by means of an intermediate area (14) extending parallel to a covering surface (F) of the carrier (20, 20?, 20?), whereupon the detent ring (12) protrudes into an inner area (21) formed by the intermediate area (14) and the sealing lip (10, 10?) and an outer area of the sealing lip (10, 10?) can be glued to the covering surface (F) of the carrier (20, 20?, 20?).
    Type: Grant
    Filed: March 20, 2003
    Date of Patent: August 25, 2009
    Assignee: TRW Automotive Electronics & Components GmbH & Co. KG
    Inventor: Willibald Kraus
  • Patent number: 7484639
    Abstract: A liquid container includes a brim forming an opening into a liquid reservoir chamber formed in the cup. A lid is coupled to the brim to form more than one seal with the container. The lid includes lid-removal blocker walls arranged to engage undercuts formed in the cup to retain the lid in a mounted position on the cup closing the opening into the liquid reservoir chamber.
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: February 3, 2009
    Assignee: Berry Plastics Corporation
    Inventors: Milan C Maravich, Jeffrey A Marin, David J Jochem
  • Patent number: 7472797
    Abstract: A container for collecting and storing breast milk. More particularly, one embodiment provides a container for collecting and storing breast milk obtained using a breast pump, comprising: a body, wherein the body has an open end with a lip, a closed end and a cavity between the open end and the closed end for receiving therein the breast milk; a cap; a hinge disposed adjacent the open end of the body for connecting the cap to the body; a sealing mechanism disposed on the cap, wherein the sealing mechanism provides a resealable, watertight seal between the cap and the lip of the body when the cap is placed thereon; and at least one thread disposed at the open end of the body, wherein the thread is configured to provide a screw-on connection between the body and the breast pump.
    Type: Grant
    Filed: July 27, 2005
    Date of Patent: January 6, 2009
    Assignee: Capitol Vial Inc.
    Inventor: Mark Ostrowski
  • Patent number: 7455192
    Abstract: A plug for closing a hole in a panel includes an enlargement for inserting into the hole and a flange for engaging the panel. Activatable adhesive on the flange adheres the plug to the panel upon activation. Segments of adhesive are applied to the enlargement to wedge the plug in the hole, for holding the plug in position prior to activation of the adhesive.
    Type: Grant
    Filed: November 3, 2004
    Date of Patent: November 25, 2008
    Assignee: Illinois Tool Works Inc.
    Inventor: George Siragusa
  • Publication number: 20080230550
    Abstract: A lid for a container is disclosed that has a series of seals. The first seal is a cork seal mechanism that is forced against the container interior at a top portion of the container. The second seal is created by at least two ribs that produce a spring-like force against the container. An additional stretch fit seal can be incorporated into the lid. A tear strip can also be incorporated into the lid with windows immediately above the tear strip, thereby forming slits in the skirt to aid in removal of the lid.
    Type: Application
    Filed: March 5, 2008
    Publication date: September 25, 2008
    Applicant: BWAY CORPORATION
    Inventors: Forrest A. Burney, Charles Watling
  • Patent number: 7318536
    Abstract: A liquid container includes a brim forming an opening into a liquid reservoir chamber formed in the cup. A lid is coupled to the brim to form more than one seal with the container. The lid includes lid-removal blocker walls arranged to engage undercuts formed in the cup to retain the lid in a mounted position on the cup closing the opening into the liquid reservoir chamber.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: January 15, 2008
    Assignee: Berry Plastics Corporation
    Inventors: Milan C. Maravich, Jeffrey A. Mann, David J. Jochem
  • Patent number: 7267246
    Abstract: A lid for closing a sterile receptacle is provided. The receptacle is formed by a container bottom and container walls and defines a holding space. The lid comprises an angular cover plate which has a plurality of lid corners and closes the holding space in a closure position, such that it can be quickly and securely mounted on the receptacle and transferred to the closure position. A mounting aid is provided for mounting the lid on the receptacle. The mounting aid includes a plurality of mounting aid elements that each overlap at least one container wall at least partly in the closure position.
    Type: Grant
    Filed: February 27, 2006
    Date of Patent: September 11, 2007
    Assignee: Aesculap AG & Co. KG
    Inventors: Karl-Heinz Eiskant, Mariana Jakab, Friedrich-Wilhelm Oertmann, Torsten Renner, Stefan Schuster, Wolfgang Schwanke
  • Patent number: 7063230
    Abstract: A container (22) includes a container body (26) having an open end (34) bounded by a thickened rim (32) having a linear part (36) defining a pintle; a lid body (40) overlying the rim (32) in a closed position and having a channel (46) which includes a linear part (42) defining a socket (66) and having a concave wall (67) extending in close-fitting relation through greater than 180 degrees of the circumferential extent of the pintle around an axis defined thereby to hingably couple the lid body (40) to the container body (26). A container flange (28) extends outwardly around the container body (26) in spaced relation to the rim (32). A skirt (38) is detachable from the lid body (40), and extends therefrom in surrounding relation to the container flange (28) and has a lid flange (56) which extends around and grips the underside of the container flange (28) such that, upon detachment of the skirt (38), the lid body (40) is pivotally movable about the axis to an open position apart from the open end (34).
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: June 20, 2006
    Assignee: Injectnotech Inc.
    Inventor: Vince Ciccone
  • Patent number: 7055712
    Abstract: A container for hot carry-out food includes a container body and a cover, each having flanges and the flanges defining a pair of seals between which is a condensation collecting chamber and radially outboard of an outermost seal is a second condensation collecting chamber which is continuously vented to atmosphere through radial venting passages or channels. Under elevated pressures, as might occur when hot food is packages in the container, the innermost seal opens permitting steam/gasses to vent into the innermost condensation collection chamber in which the steam might condense as condensate. Under higher internal container pressures, the outboardmost seal may also open and vent gasses from the innermost condensation chamber through/into the outermost condensation collection chamber and continuously from the latter to atmosphere through a plurality of continuously open circumferential spaced radial venting passages or channels.
    Type: Grant
    Filed: June 3, 2004
    Date of Patent: June 6, 2006
    Inventor: Donald C. L. Tang
  • Patent number: 7055715
    Abstract: A liquid container includes a brim forming an opening into a liquid reservoir chamber formed in the cup. A lid is coupled to the brim to form more than one seal with the container. The lid includes lid-removal blocker walls arranged to engage undercuts formed in the cup to retain the lid in a mounted position on the cup closing the opening into the liquid reservoir chamber.
    Type: Grant
    Filed: April 15, 2004
    Date of Patent: June 6, 2006
    Assignee: Berry Plastics Corporation
    Inventors: Milan C. Maravich, Jeffrey A. Mann, David J. Jochem
  • Patent number: 7036678
    Abstract: In order to improve a lid for closing a receptacle, which is formed by a container bottom and container walls and defines a holding space, of a sterile container which comprises the lid and which is developed in particular for holding surgical instruments or material and preserving the latter in a sterile state, wherein the lid comprises an angular cover place which has a plurality of lid corners and closes the holding space in a closure position, such that it can be quickly and securely mounted on the receptacle and transferred to the closure position, it is proposed that the lid should have a mounting aid for mounting the lid on the receptacle, that the mounting aid should comprise a plurality of mounting aid elements and that the mounting aid elements should each overlap at least one container wall at least partly in the closure position. It is further proposed that a sterile container be improved by comprising such a lid for closing a receptacle.
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: May 2, 2006
    Assignee: Aesculap AG & Co. KG
    Inventors: Karl-Heinz Eiskant, Mariana Jakab, Friedrich-Wilhelm Oertmann, Torsten Renner, Stefan Schuster, Wolfgang Schwanke
  • Patent number: 6845877
    Abstract: A plastic container with a snap lid and with a snap element is provided on the upper edge region of the container for the lid to snap onto, where the lid has a circumferential sealing web projecting downwards that contacts the inside of the container, where at least one projection that extends in an essentially radial and essentially vertical direction is provided on the lid radially inside the sealing web. To provide a plastic container with snap lid, which fulfils the special demands imposed on leak-proofness, while simultaneously providing high load-bearing capacity, the vertical extension of the area of the projection adjacent to the sealing web is small relative to the total vertical extension of the projection. The inward-facing projection can be located on an inside circumferential edge integrally molded on the sealing web. In addition to the sealing web, another circumferential seal is provided in the region of the top edge of the container.
    Type: Grant
    Filed: April 2, 2001
    Date of Patent: January 25, 2005
    Assignee: Jokey Plastik Gummersbach GmbH
    Inventor: Frank Diesterbeck
  • Patent number: 6834772
    Abstract: The invention relates to a package of a plastics material and consisting of a container and a lid adapted to be engaged with each other by snap engagement, there being provided complementary engagement faces which engage each other for establishing said snap engagement. An annular resilient sealing member is arranged between the engagement portion (40) and the bottom wall (19). The invention is characterized in that an axial compression of the sealing member (23) is provided during application of the lid (10), said compression being partially relieved when said engagement faces (29, 42) engage each other.
    Type: Grant
    Filed: March 20, 2002
    Date of Patent: December 28, 2004
    Assignee: Superfos A/S
    Inventor: Holger Thorsø
  • Patent number: 6827232
    Abstract: A through hole (50) with an annular groove (52) provided about its periphery is formed in a resin case (10). The through hole (10) is covered with a water/oil-repellent film (40) comprising a porous film (44). The through hole (50) makes the resin case (10) gas-permeable, and the water/oil-replacement film (40) prevents entry of external water and oil, etc.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: December 7, 2004
    Assignee: Tokai Kogyo Co., Ltd.
    Inventors: Kouichi Hara, Atsushi Fukunishi, Takahito Katsuura
  • Publication number: 20040094553
    Abstract: A leak-resistant plastic container and closure are disclosed, where the container has an open end, an inner periphery, an outer periphery, and a container flange extending around the inner periphery at the open end. The closure has a generally planar and circular inner lid, a spring extending around an outer circumference of the inner lid, an arcuate flange receptacle extending around an outer circumference of the closure at a circumference outside the spring, where the flange receptacle has an inner surface and an outer surface, a secondary sealing bead, positioned on the inner surface of the flange receptacle, and a primary sealing bead, positioned on an outer surface of the flange receptacle and opposite the secondary sealing bead, where the spring exerts a sealing pressure against the container flange when the closure is placed on the open end of the container.
    Type: Application
    Filed: November 20, 2002
    Publication date: May 20, 2004
    Applicant: Graham Packaging Company, L.P.
    Inventors: Matthew Crider, Walt Herring
  • Publication number: 20040084465
    Abstract: Apparatus includes a lid and a container/lid combination, in which the interface between the lid and container provides a liquid-tight seal without the need for a separate gasket member or device. Various embodiments include corresponding tongue and groove elements, and mating tapered channels and edges. Detents or engagement structures may be provided to hold the lid to the container in the desired relationship.
    Type: Application
    Filed: August 19, 2003
    Publication date: May 6, 2004
    Inventor: Frano Luburic
  • Patent number: 6708839
    Abstract: A plastic container with a snap lid and with a snap element provided on the upper edge area of the container for the lid to snap onto, the lid having an area in tight contact with the container's upper edge area. The container edge on the side of the snap element facing the top edge of the container is provided with at least one integrally molded reinforcing rib projecting radially and extending over at least a segment of the circumference of the container, preferably running circumferentially around the container. The reinforcing rib may be provided on a downward-facing, circumferential collar region, which is joined in the region of the top edge of the container.
    Type: Grant
    Filed: April 2, 2001
    Date of Patent: March 23, 2004
    Assignee: Jokey Plastik Gummersbach GmbH
    Inventor: Frank Diesterbeck
  • Patent number: 6688487
    Abstract: A multi-sealing, multi-locking and reopenable cup and lid assembly includes a cup that has an open circular mouth defining an interior locking groove and an undercut frustoconical sealing surface, and a resilient circular lid having a peripheral lip and a frustoconical sealing surface complementary to cup sealing surface. Insertion of the lid into the cup creates a snap-in lock of the lip in the locking groove and a liquid-tight seal between the sealing surfaces. Interrupted portions in the interface between the lid lip and the locking groove in the cup may be aligned by manual rotation of the locked lid for unlocking and easy removal thereof.
    Type: Grant
    Filed: April 13, 2001
    Date of Patent: February 10, 2004
    Assignee: The Coca-Cola Company
    Inventors: Shawn A. Oakes, Freida St. Germain
  • Publication number: 20030192899
    Abstract: A closure for a container cover opening, said opening defined by an upstanding cylindrical wall with a beaded rim, said closure comprising a circular closure bottom, inner wall, top wall, outer skirt and outer flange presenting an annular recess for engaging said cylindrical wall and said beaded rim; a pull ring; said pull ring connected to the exterior of said top wall; said closure to be removed by inserting a finger through said pull ring and lifting said closure off said beaded rim.
    Type: Application
    Filed: April 15, 2003
    Publication date: October 16, 2003
    Inventor: Ron Sturk
  • Patent number: 6619498
    Abstract: A combination molded plastic bucket and lid includes a series of outwardly extending ribs on the top edge of the bucket and inwardly extending flanges on a depending outer skirt of the lid which engage with the bucket ribs to provide a wedging action that holds the lid tightly in a sealing position on the top of the bucket. A zig-zag tear strip permits removal of a portion of the lower most lid flange. The top of the bucket includes a groove adapted to receive a projection or tongue seal.
    Type: Grant
    Filed: August 8, 2001
    Date of Patent: September 16, 2003
    Inventor: John W. von Holdt, Jr.
  • Publication number: 20030057207
    Abstract: A plastic food container has a lid and a base, each of which has a flange and an inverted U-shaped rim. The flanges and rims mate to form four seals with the rim forming a large horizontal seal and two air pockets between seals to allow for easy opening.
    Type: Application
    Filed: October 4, 2002
    Publication date: March 27, 2003
    Inventor: Nancy M. Wong
  • Publication number: 20020175174
    Abstract: A plastic container with a snap lid and with a snap element provided on the upper egde area of the container for the lid to snap onto, where the lid has an area that is in tight contact with the upper egde area of the container. The object of the invention is to design a plastic container with snap lid, which reliably fulfils the special demands imposed on leak-proofness, particularly when exposed to external forces. To this end, it is proposed that the container edge on the side of the snap element facing the top edge of the container be provided with at least one integrally molded reinforcing rib projecting radially and extending over at least a segment of the circumference of the container, which preferably runs circumferentially around the container. The reinforcing rib is provided on a downward-facing, circumferential collar region, which is joined in the region of the top edge of the container. In this context, the lid rests on the reinforcing rib on the inside.
    Type: Application
    Filed: April 2, 2001
    Publication date: November 28, 2002
    Inventor: Frank Diesterbeck
  • Publication number: 20020175173
    Abstract: A plastic container with a snap lid and with a snap element provided on an upper edge area of the container for the lid to snap onto, where the lid being snapped onto the container has an area that comes into tight contact with the upper edge area of the container, the areas of the lid and of the container cooperating under tight contact generate a sealing region. The object of the invention is to design a plastic container with snap lid, which reliably fulfils special demands on leak-proofness. To this end, the sealing region between the container and the lid is provided with a circumferential seal made of a material of greater elasticity than the container and the lid and in that the seal is integrally moulded on at least one of the cooperation areas of the lid and of the container generating the sealing region. The seal can be located in a circumferential groove in the lid.
    Type: Application
    Filed: April 2, 2001
    Publication date: November 28, 2002
    Inventor: Frank Diesterbeck
  • Publication number: 20020175172
    Abstract: A plastic container with a snap lid and with a snap element is provided on the upper edge region of the container for the lid to snap onto, where the lid has a circumferential sealing web projecting downwards that contacts the inside of the container, where at least one projection that extends in an essentially radial and essentially vertical direction is provided on the lid radially inside the sealing web. To provide a plastic container with snap lid, which fulfils the special demands imposed on leak-proofness, while simultaneously providing high load-bearing capacity, the vertical extension of the area of the projection adjacent to the sealing web is small relative to the total vertical extension of the projection The inward-facing projection can be located on an inside circumferential edge integrally molded on the sealing web. In addition to the sealing web, another circumferential seal is provided in the region of the top edge of the container.
    Type: Application
    Filed: April 2, 2001
    Publication date: November 28, 2002
    Inventor: Frank Diesterbeck
  • Publication number: 20020162846
    Abstract: A cover and container combination for enclosing products in an air and/or liquid seal tight engagement comprises a cover with a rim portion defining an inverted U-shaped cross-section consisting of an inner horizontal wall and a pair of opposite inner vertical side walls, the inner horizontal wall displaying a downwardly extending continuous rib. The container has a side wall with an upper edge consisting of a top wall and a pair of opposite side walls, the top wall of the container displaying a continuous recess. The width of the rib is slightly greater than the width of the recess so as to provide a tight sealing fit when the rib is received in the recess when the cover is engaged to the container.
    Type: Application
    Filed: May 3, 2001
    Publication date: November 7, 2002
    Inventor: Laurier Mercier
  • Publication number: 20020148846
    Abstract: Apparatus includes a lid and a container/lid combination, in which the interface between the lid and container provides a liquid-tight seal without the need for a separate gasket member or device. Various embodiments include corresponding tongue and groove elements, and mating tapered channels and edges. Detents or engagement structures may be provided to hold the lid to the container in the desired relationship.
    Type: Application
    Filed: April 12, 2001
    Publication date: October 17, 2002
    Applicant: Ropak Corporation
    Inventor: Frano Luburic