Including Auxiliary Means For Forming Leakproof Closure Seal Patents (Class 383/59)
  • Patent number: 6733178
    Abstract: A bag including two generally parallel sheets forming the main walls of the bag, complementary closure strips fixed to respective ones of the sheets, and a cursor for actuating the strips for closing and opening purposes. Parallel to the closure strips between the sheets, and level with the mouth of the bag, additional sealing structure in relief disposed on the insides of the closure strips, designed to provide sealing by forming a barrier between the sheets in the closed position of the bag, the additional sealing structure in relief being placed facing the flanks of the cursor to be urged towards their sealing position by the cursor when the cursor is moved towards the sealing position.
    Type: Grant
    Filed: September 10, 2001
    Date of Patent: May 11, 2004
    Assignee: Flexico-France
    Inventor: Henri Bois
  • Patent number: 6692146
    Abstract: Prior-art rubber hot-water bottles have a screw cap, which is arranged directly on the bottle body and forms a rather hard thickening there, which is felt to be irritating when the user is lying on the bottle. Moreover, a screw cap is difficult to use and must be screwed in with a certain force, which also requires corresponding forces for loosening. To avoid these drawbacks, it is proposed according to the present invention that a clamping means (23, 40), by which the bottle neck can be closed, be provided on the bottle neck (21) of the rubber hot-water bottle. Clamping means are simple to use and require only little force for closing. In addition, they can be opened easily and are very flat, so that they are not irritating. Furthermore, the bottle neck (21) may be designed such that the clamping means (23, 40) can be led away from the body of the user.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: February 17, 2004
    Inventor: Georg Oswald Lange
  • Publication number: 20040001650
    Abstract: A watertight closure for a reclosable package has first and second mutually interlocking profiles. Together, the profiles have two sets of interlocking members, one on either side of a central portion. There, at least one profile has a collapsible member in its central portion. The other profile may have a compressing member or a collapsible member opposite to the collapsible member, or it may have neither. In any event, when the first and second mutually interlocking profiles are joined to one another, the collapsible member encounters and compresses against the other profile to create a watertight seal.
    Type: Application
    Filed: June 28, 2002
    Publication date: January 1, 2004
    Inventors: Duane Piechocki, Steven Ausnit
  • Publication number: 20030231809
    Abstract: A fastener for a reclosable package comprises a flexible zipper and a string for maintaining zipper closure. The fastener may optionally further comprise a slider for pressing the string into a groove on the zipper and/or extracting the string from the groove. In one embodiment, the fastener comprises first and second zipper parts and a string. The first zipper part comprises a rib. The second zipper part comprises a first body, a second body and a narrow strip connecting the first and second bodies. The first and second bodies and the narrow strip define first and second grooves having respective openings on opposing sides of the second zipper part. The first groove is profiled to receive and hold the string, while the second groove is profiled to receive and hold the rib.
    Type: Application
    Filed: June 13, 2002
    Publication date: December 18, 2003
    Inventor: Per Bentsen
  • Patent number: 6660430
    Abstract: There is provided a package for a non-aqueous electrolytic battery by which water invasion from outside is lowered and adhesion strength is improved over the long term, and a non-aqueous electrolytic battery having a lengthened life and high reliability. In a package for a non-aqueous electrolytic battery having a bag construction to store a battery content made by adhesion of a part of a lamination film comprising a metal layer and a resin layer, the adhesion part holds a structure capable of reacting with or absorbing an element which diffuses from the battery interior inwardly to the battery interior side.
    Type: Grant
    Filed: September 14, 2001
    Date of Patent: December 9, 2003
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Yasuhiro Yoshida, Osamu Hiroi, Yukiyasu Nakao, Hisashi Shiota, Shigeru Aihara, Daigo Takemura, Hiroaki Urushibata, Michio Murai, Tetsuyuki Kurata
  • Publication number: 20030219174
    Abstract: A zipper closure for a reclosable bag has a male profile and a female profile, the male profile being snappingly engagable within the female profile to close the zipper closure. One of the male and female profiles includes a collapsible element which forms a hermetic seal between the male and female profiles when the male profile is engaged within the female profile.
    Type: Application
    Filed: May 22, 2002
    Publication date: November 27, 2003
    Inventor: Duane Piechocki
  • Publication number: 20030215162
    Abstract: A flexible or semi rigid container having one or more openings, including, slits, slots, or shaped holes is sealed with a sealing apparatus. The sealing apparatus covers the openings and is attached to the container, sealing the openings and preserving the environment and integrity of the container. The sealing apparatus can have a visual indicator, which allows for rapid validation of the integrity of the seal.
    Type: Application
    Filed: May 15, 2003
    Publication date: November 20, 2003
    Inventors: Stanley Switlik, William C. Weber
  • Patent number: 6644854
    Abstract: A water bag is provided having a water outlet tube at the bottom side, a mouth at the top side, transverse locating ribs and transverse locating grooves symmetrically disposed in inner sidewalls of two opposite bag body panels of the mouth and adapted for sealing the mouth, and a strip and hook material and a strip of loop material provided at the outer sidewalls of the bag body panels at two sides for fastening to each other to hold the mouth in a closed rolled up status.
    Type: Grant
    Filed: June 10, 2002
    Date of Patent: November 11, 2003
    Inventor: Chien-Ping Lien
  • Patent number: 6632021
    Abstract: A bag comprising two generally parallel sheets (16, 18) forming the main walls of the bag, complementary closure strips (20, 22) fixed to respective ones of the sheets, and a cursor (50) for actuating the strips (20, 22) for closing and opening purposes, the bag being characterized in that it further C comprises, parallel to the closure strips (20, 22) between said sheets (16, 18), and level with the mouth (12) of the bag, a structure (100) disposed on the insides of the closure strips (20, 22), designed to provide sealing by forming a barrier between the sheets (16, 18) in the closed position of the bag, said structure (100) being placed facing the flanks (52, 54) of the cursor (50) to be urged towards their sealing position by the cursor (50) when the cursor is moved towards the sealing position.
    Type: Grant
    Filed: September 10, 2001
    Date of Patent: October 14, 2003
    Assignee: Illinois Tool Works Inc.
    Inventors: Henri Bois, Steven Ausnit
  • Patent number: 6609827
    Abstract: A bag comprising two generally parallel sheets (16, 18) forming the main walls of the bag, complementary closure strips (20, 22) fixed to respective ones of the sheets, and a cursor (50) for actuating the strips (20, 22) for closing and opening purposes, the bag being characterized in that it further comprises, parallel to the closure strips (20, 22) between said sheets (16, 18), and level with the mouth (12) of the bag, a structure (100) disposed on the insides of the closure strips (20, 22), designed to provide sealing by forming a barrier between the sheets (16, 18) in the closed position of the bag, said structure (100) being placed facing the flanks (52, 54) of the cursor (50) to be urged towards their sealing position by the cursor (50) when the cursor is moved towards the sealing position.
    Type: Grant
    Filed: September 10, 2001
    Date of Patent: August 26, 2003
    Assignee: Illinois Tool Works, Inc.
    Inventors: Henri Bois, Steven Ausnit
  • Publication number: 20030138170
    Abstract: A resealable watertight mailing envelope has a ziploc style strip for sealing the envelope closed. A flap portion is foldable over the ziploc seal, secured in the closed position by a snap closure. The envelope also has an interior watertight lining joined with the ziploc strip to seal the contents within from wetness or to prevent leakage of liquid items placed inside the envelope.
    Type: Application
    Filed: January 22, 2002
    Publication date: July 24, 2003
    Inventor: Gary L. Breil
  • Patent number: 6568574
    Abstract: A body pouch band for carrying personal effects on the limb of a user. The body pouch band includes a pouch having front and rear walls and side, top and bottom edges. The side and bottom edges can be gusseted. The top of the pouch can be fastened shut by use of an interlocking groove type sealing mechanism. The pouch is attached to a limb band which can be fastened to the wrist, upper arm, or ankle of a user. The limb band is made of stretchable material, and can be a cuff or a sleeve. The cuff embodiments have stretchable straps or bands that are either releasably fastened together at their outer ends, such as by use of hook and loop fastener material, or permanently fastened at their outer ends, such as by sewing. The sleeve embodiments are made of stretchable material, and are adapted to be slid into position over the selected limb portion of the user. In the sleeve embodiment for use over the upper arm, opposing holes pass through the wall of the sleeve to provide improved flexibility.
    Type: Grant
    Filed: March 2, 2001
    Date of Patent: May 27, 2003
    Inventors: Kathleen W. Jones, Jennifer J. Houck
  • Publication number: 20020034343
    Abstract: The present invention provides a bag comprising two generally parallel sheets (16, 18) forming the main walls of the bag, complementary closure strips (20, 22) fixed to respective ones of the sheets, and a cursor (50) for actuating the strips (20, 22) for closing and opening purposes, the bag being characterized in that it further comprises, parallel to the closure strips (20, 22), between said sheets (16, 18), and level with the mouth (12) of the bag, additional means in relief (100) disposed on the insides of the closure strips (20, 22), designed to provide sealing by forming a barrier between the sheets (16, 18) in the closed position of the bag, said additional means in relief (100) being placed facing the flanks (52, 54) of the cursor (50) to be urged towards their sealing position by the cursor (50) when the cursor is moved towards the sealing position.
    Type: Application
    Filed: September 10, 2001
    Publication date: March 21, 2002
    Inventor: Henri Bois
  • Publication number: 20020034342
    Abstract: The present invention provides a bag comprising two generally parallel sheets (16, 18) forming the main walls of the bag, complementary closure strips (20, 22) fixed to respective ones of the sheets, and a cursor (50) for actuating the strips (20, 22) for closing and opening purposes, the bag being characterized in that it further comprises, parallel to the closure strips (20, 22), between said sheets (16, 18), and level with the mouth (12) of the bag, additional means in relief (100) disposed on the insides of the closure strips (20, 22), designed to provide sealing by forming a barrier between the sheets (16, 18) in the closed position of the bag, said additional means in relief (100) being placed facing the flanks (52, 54) of the cursor (50) to be urged towards their sealing position by the cursor (50) when the cursor is moved towards the sealing position.
    Type: Application
    Filed: September 10, 2001
    Publication date: March 21, 2002
    Inventor: Henri Bois
  • Publication number: 20020034339
    Abstract: The present invention provides a bag comprising two generally parallel sheets (16, 18) forming the main walls of the bag, complementary closure strips (20, 22) fixed to respective ones of the sheets, and a cursor (50) for actuating the strips (20, 22) for closing and opening purposes, the bag being characterized in that it further comprises, parallel to the closure strips (20, 22), between said sheets (16, 18), and level with the mouth (12) of the bag, additional means in relief (100) disposed on the insides of the closure strips (20, 22), designed to provide sealing by forming a barrier between the sheets (16, 18) in the closed position of the bag, said additional means in relief (100) being placed facing the flanks (52, 54) of the cursor (50) to be urged towards their sealing position by the cursor (50) when the cursor is moved towards the sealing position.
    Type: Application
    Filed: September 10, 2001
    Publication date: March 21, 2002
    Inventor: Henri Bois
  • Publication number: 20020034344
    Abstract: The present invention provides a bag comprising two generally parallel sheets (16, 18) forming the main walls of the bag, complementary closure strips (20, 22) fixed to respective ones of the sheets, and a cursor (50) for actuating the strips (20, 22) for closing and opening purposes, the bag being characterized in that it further comprises, parallel to the closure strips (20, 22), between said sheets (16, 18), and level with the mouth (12) of the bag, additional means in relief (100) disposed on the insides of the closure strips (20, 22), designed to provide sealing by forming a barrier between the sheets (16, 18) in the closed position of the bag, said additional means in relief (100) being placed facing the flanks (52, 54) of the cursor (50) to be urged towards their sealing position by the cursor (50) when the cursor is moved towards the sealing position.
    Type: Application
    Filed: September 10, 2001
    Publication date: March 21, 2002
    Inventor: Henri Bois
  • Publication number: 20020034340
    Abstract: The present invention provides a bag comprising two generally parallel sheets (16, 18) forming the main walls of the bag, complementary closure strips (20, 22) fixed to respective ones of the sheets, and a cursor (50) for actuating the strips (20, 22) for closing and opening purposes, the bag being characterized in that it further comprises, parallel to the closure strips (20, 22), between said sheets (16, 18), and level with the mouth (12) of the bag, additional means in relief (100) disposed on the insides of the closure strips (20, 22), designed to provide sealing by forming a barrier between the sheets (16, 18) in the closed position of the bag, said additional means in relief (100) being placed facing the flanks (52, 54) of the cursor (50) to be urged towards their sealing position by the cursor (50) when the cursor is moved towards the sealing position.
    Type: Application
    Filed: September 10, 2001
    Publication date: March 21, 2002
    Inventor: Henri Bois
  • Publication number: 20020034341
    Abstract: The present invention provides a bag comprising two generally parallel sheets (16, 18) forming the main walls of the bag, complementary closure strips (20, 22) fixed to respective ones of the sheets, and a cursor (50) for actuating the strips (20, 22) for closing and opening purposes, the bag being characterized in that it further comprises, parallel to the closure strips (20, 22), between said sheets (16, 18), and level with the mouth (12) of the bag, additional means in relief (100) disposed on the insides of the closure strips (20, 22), designed to provide sealing by forming a barrier between the sheets (16, 18) in the closed position of the bag, said additional means in relief (100) being placed facing the flanks (52, 54) of the cursor (50) to be urged towards their sealing position by the cursor (50) when the cursor is moved towards the sealing position.
    Type: Application
    Filed: September 10, 2001
    Publication date: March 21, 2002
    Inventor: Henri Bois
  • Patent number: 6353215
    Abstract: The invention relates to a soft-sided carrying case and a method of manufacture thereof. The carrying case is made from moisture-impermeable, flexible, stretchable material, particularly adapted for outdoor use. A main body of the bag is secured by dielectric welding with a pair of drop-shaped end panels to form the carrying case. The main body, being cut on a bias, allows stretching of narrow ends of the main body to substantially conform to the drop-shaped end panels and form a wrinkle-free attachment.
    Type: Grant
    Filed: August 13, 1998
    Date of Patent: March 5, 2002
    Inventors: Eric Revels, James Diaz
  • Patent number: 6267506
    Abstract: A leak-proof fold-top closure and bag comprise front and back sheets of flexible material joined together at lateral sides, but open on top, and a semi-rigid splint attached to the back sheet, wherein a closed configuration includes a first fold formed by folding an upper section of the sheets over the splint and a second fold formed by folding the splint and both sheets forward again to define a reverse fold of the upper section trapped between the splint and bag material, the splint and folded sheets held in place by securing means.
    Type: Grant
    Filed: February 25, 2000
    Date of Patent: July 31, 2001
    Inventor: Chris Campion
  • Patent number: 6045264
    Abstract: A self-sealing disposable storage bag for storing perishable foods or biohazardous waste wherein the storage bag comprises a pouch having a self-sealing interlocking system extending longitudinally across, near an open top end, the open top end having a main opening contiguous with an evacuation opening, each opening having a separate and independent cooperative pairs of interlocking strips to make up the interlocking system. The interlocking system also includes a pliable gasket seal and a defined groove of predetermined interlocking strips for providing a true airtight seal when the main and evacuation openings are closed. A tapered barrier as defined above the evacuation opening for providing a corridor that receives a suction conduit having a corresponding tapered flange end which engages the tapered barrier and facilitates the evacuation of air from the storage bag when the main opening is closed.
    Type: Grant
    Filed: January 29, 1998
    Date of Patent: April 4, 2000
    Inventor: Stephen H. Miniea
  • Patent number: 5996800
    Abstract: A pair of thin, flexible, plastic panels are secured to one another at preselected peripheral edges to define a plastic bag and an auxiliary panel having an aperture formed in it is attached at its peripheral edges to an exterior side of a preselected panel of the pair of panels to form an auxiliary chamber. An aperture is also formed in the preselected panel in substantial registration with the aperture formed in the auxiliary panel and a valve head of a valve member is disposed between the apertures. In its position of repose, the valve head overlies the aperture formed in the preselected panel and underlies the aperture formed in the auxiliary panel. A valve neck is formed integrally with the valve head and is secured to the exterior side of the preselected panel so that it allows air being forced out of the bag to lift the valve head from the aperture formed in the exterior side of the preselected panel.
    Type: Grant
    Filed: March 18, 1998
    Date of Patent: December 7, 1999
    Inventor: David W. Pratt
  • Patent number: 5988880
    Abstract: The resealable package includes a first panel section sealed to a second panel section along two side edges and a bottom edge. The sealed edges define an enclosed region having a mouth that provides access to the enclosed region. The package also includes a closure arrangement for opening and sealing the mouth. The closure arrangement is oriented in the mouth and secured to the first and second panel sections. The closure arrangement and a seal along one of the side edges define a gap having a first area. The closure arrangement includes two closure profiles. Each closure profile has a base strip and an interlocking closure member extending from the base strip. The two closure profiles are designed to selectively interlock. The interlocking closure member of the first closure profile is designed to reduce the area of the gap between the closure arrangement and the side seal.
    Type: Grant
    Filed: May 22, 1998
    Date of Patent: November 23, 1999
    Assignee: Reynolds Consumer Products, Inc.
    Inventor: Mladomir Tomic
  • Patent number: 5540366
    Abstract: A waterproof money belt characterized by an access opening in the pouch having a first sidewall and a second sidewall. A first peripheral edge of the first sidewall extends past a second peripheral edge of the second sidewall such that a flap portion is formed adjacent the first peripheral edge. The flap portion of the first sidewall is movable between a position parallel to the second sidewall and a folded position in which the first sidewall overlies the second sidewall, Mating ZIPLOC closures are used to secure the first sidewall and second sidewall together, A first tape fastener is positioned adjacent a first peripheral edge on a first interior surface of the flap portion of the first sidewall. A second tape fastener is positioned adjacent a second peripheral edge on a second exterior surface of the second sidewall. The first tape fastener engages the second tape fastener when the flap portion of the first sidewall is in the folded position.
    Type: Grant
    Filed: July 7, 1995
    Date of Patent: July 30, 1996
    Inventor: Curtiss Coomber
  • Patent number: 5437507
    Abstract: A bag comprising several side panels, a bottom panel and a top panel with a filling opening is made by stitching together opaque fabric webs forming the aforementioned panels. The bag includes seams which are formed by turning up edge regions of the fabric webs and in which at least one sealing strip of material is inserted and stitched to the fabric webs. To obtain increased sealing tightness of the stitching, the strips of material are of yielding construction and have an isotropic structure. The side panels of the bag may be constituted by a tubular one-piece fabric portion.
    Type: Grant
    Filed: July 13, 1993
    Date of Patent: August 1, 1995
    Inventor: Jorge L. Blumenkron
  • Patent number: 5297870
    Abstract: A bag for storing articles includes a pair of overlapping closure flaps. One of the flaps is water resistant. The other flap is a mesh flap which permits air to circulate into and out of the bag. One flap or the other can, at the user's discretion, be used to close the bag.
    Type: Grant
    Filed: August 3, 1992
    Date of Patent: March 29, 1994
    Inventor: Henry H. Weldon
  • Patent number: 5035516
    Abstract: A disposable container for cleaning outdoor barbecue grills is disclosed comprising a flexible, generally rectangular, reclosable plastic bag having opposing front and rear wall panels joined together at the bottom and opposing side edges in a fluid tight relationship and reclosable at the top edges by interlocking male and female profiles. The bag contains spaced apart vent means and filling means extending through a wall panel in the upper portion thereof below the interlocking profiles. Drain means in the lower portion of a wall panel is optional. A dirty grill is placed in the bag and the profiles are locked. The vent means is opened and a cleaning agent is added to the bag through the filling means. Once filled, the grill is cleaned by the cleaning agent within the bag. The bag is drained through the vent or drain means and the grill rinsed with water. The bag is drained, the grill removed and the bag is disposed of.
    Type: Grant
    Filed: June 13, 1988
    Date of Patent: July 30, 1991
    Inventor: LeRoy R. Pacheco
  • Patent number: 4890935
    Abstract: A leak resistant toothless plastic zipper is provided. The closed end of the zipper fused together and/or is secured in position by a clamp from which a gasket extends toward the open end of the zipper to engage with the zipper slider in sealing the gap that would otherwise form at the zipper closed end. A hook is provided to secure the tab of the zipper slider in sealing engagement with the gasket when the slider is at the closed end. The gasket may be disposed about the zipper elements or interposed between the elements. A bag incorporating such a zipper is also disclosed.
    Type: Grant
    Filed: August 16, 1988
    Date of Patent: January 2, 1990
    Assignee: Minigrip, Inc.
    Inventors: Steven Ausnit, Paul Tilman
  • Patent number: 4637062
    Abstract: There is disclosed a bag assembly comprised of a tubularly-shaped bag preform formed of a plastic material defining a top closure portion and a bottom closure portion and provided with an adhesive layer peripherally-disposed about the tubularly-shaped bag preform proximate the top and bottom closure portions. The top closure portion and the bottom closure portion are subsequently formed with corner folds and side folds with the side folds being dimensioned whereby end portions of said side folds are spaced apart from one another upon subsequent folding agent about a fold line. A conduit member including a sleeve portion is mounted on one of the corner folds of the top closure portion by an adhesive layer portion disposed on the corner fold, and sheet members are thereupon mounted over the side and corner folds by adhesive layer portions thereon. After folding of the side fold members about the fold lines, top and bottom closure sheet members are mounted on the top and bottom closure portions.
    Type: Grant
    Filed: December 21, 1984
    Date of Patent: January 13, 1987
    Assignee: Bischof und Klein GmbH & Co.
    Inventor: Josef Poppe