For Access Opening In Bag Bottom Patents (Class 383/67)
  • Patent number: 5745929
    Abstract: A sanitary cover comprised of a non-porous flexible material having a first opening is provided. The flexible material can be large enough to cover a toilet seat, and to tuck one or more portions of the flexible material underneath the toilet seat, to secure the toilet seat cover. The flexible material may be in the shape of a sheet or a bag. A bag shaped flexible material has a top opening which is large enough to fit over the toilet seat and to tuck one or more portions underneath the toilet seat. There is also provided a bottom opening in the bag shape which is preferably ovally shaped and slightly smaller than the opening in the toilet seat. An attachment device is provided through which a cord passes. The cord may be elastic or plastic and can be pulled to tighten and further secure the top of the bag shape underneath the toilet seat.
    Type: Grant
    Filed: December 10, 1996
    Date of Patent: May 5, 1998
    Inventor: Linda Paula Sobieralski
  • Patent number: 5743458
    Abstract: Various embodiments of stretchable gift wrap provide for the wrapping of a portion of a regularly or irregularly shaped article to provide an attractive and closely fitting wrap therefor. The wrap is preferably formed of a finely woven, generally opaque elastic fabric material adapted to stretch to substantially twice its unstretched dimension in all directions, such as a spandex material, although other stretchable materials may be used. In one embodiment, a flat sheet with a pair of opposite elastic bands is provided, which may be stretched over a gift or article to cover the upper portion thereof. Another embodiment comprises a flat sheet with a peripheral closure band which is used to draw the wrap tightly about an article. A third embodiment comprises a sleeve of stretchable material, which may be open at one or both ends. The sleeve may be used to wrap elongate articles (wine bottles, etc.
    Type: Grant
    Filed: October 23, 1996
    Date of Patent: April 28, 1998
    Inventor: Judith A. French
  • Patent number: 5741969
    Abstract: A gas meter installation wherein a gas meter is contained within a protective bag during normal operation and wherein the bag may not be opened to obtain access to the meter without causing a permanent indication of such opening.
    Type: Grant
    Filed: January 14, 1997
    Date of Patent: April 21, 1998
    Assignee: Brooklyn Union
    Inventor: Clement Vincent Sebastopoli
  • Patent number: 5738443
    Abstract: A flexible fabric container having stiffening webbing attached to the outside thereof. At least one bottom flap is releasably attached to the bottom and is attached to the container by a quick release buckle that has a free portion, not attached to the container, to allow free movement of the quick release buckle upon actuation to release the bottom flap and allow the container to discharge the contents thereof.
    Type: Grant
    Filed: October 18, 1996
    Date of Patent: April 14, 1998
    Inventor: Jean-Jacques Renaud
  • Patent number: 5725009
    Abstract: A device for containing and redirecting fluid which is released when a fitting is removed from an end of a pipe is attached to a pipe after the connection between the pipe and the fitting has been loosened. The device comprises a bag which has an opening in the top of the bag. The opening allows the bag to be placed over the fitting that is to be removed. The bag has a plurality of adjustment straps which connect to an upper portion and a lower portion of the bag. When the adjustment straps are adjusted, slack is formed in the material of the bag between upper and lower ends of the adjustment straps. The slack thus formed allows the fitting within the bag to be manipulated so that the fitting can be removed from the pipe. Fluid discharged from the pipe upon removal of the fitting is contained within the bag or directed through a hose to a receptacle or drain.
    Type: Grant
    Filed: December 17, 1996
    Date of Patent: March 10, 1998
    Inventors: Ramon D. Mallow, Sr., Roger B. Batsel, Sr.
  • Patent number: 5722773
    Abstract: A bag made from plastic film includes a handle and a gusset that is integral with the handle and with front and rear panels of the bag. Left and right side-welds unite the front and rear panels as well as the respective left and right ends of the handle. A process can create such structures from a single, seamless sheet of plastic. In the process, a handle opening is preferably provided in the handle, and a handle seal is provided below the handle opening. The handle may then be inserted between the front and rear portions, and the left and right side edges of the bag, the gusset and the handle may be fused together at respective left and right side-welds.
    Type: Grant
    Filed: November 29, 1994
    Date of Patent: March 3, 1998
    Assignee: Bemis Company Inc.
    Inventor: Daniel J. Conrad
  • Patent number: 5718514
    Abstract: A container apparatus and method of manufacture for same, in which the container includes an inner tube formed of plastic material, and an outer tube of one or more plies of material. The container is generally configured to lie flat, when in its unfilled condition. The container has a flat first end formed from flap members configured from one or more plies of the outer tube. The container is advantageously configured to enable opening of the first end of the outer tube to provide access to the inner tube.
    Type: Grant
    Filed: July 26, 1996
    Date of Patent: February 17, 1998
    Assignee: Stone Container Corporation
    Inventors: Raymond George Steele, Stephen John Grace, John Frederick Robinson, Andreas Karl Haussrer, Eric John Brown, Michael John Kane, Allan Paul MacFarlane, Ian Murray Allerby
  • Patent number: 5709477
    Abstract: A device for the collection and transport of garden refuse, consisting of a lower piece (2), made for preference of a sliding material, in such a way that its two faces which are capable of sliding present a low coefficient of friction, the device thus resembling a bag, in such a way that the lower piece (2) comprises a broad sheet (7) capable of being folded back onto the bag in such a way as to bring together the handling grips (8 and 9). The device not only allows or garden refuse to be collected and moved, by dragging it like a sled, but likewise allows for the bag to be closed on itself in such a way as to allow or clean and practical transport of the refuse.
    Type: Grant
    Filed: July 6, 1995
    Date of Patent: January 20, 1998
    Assignee: Codefine S.A.
    Inventors: Piero Schinasi, Madeleine Schinasi
  • Patent number: 5709479
    Abstract: A bag construction for use to distribute flowable material is provided. The bag construction generally includes first and second panels or panel sections oriented juxtaposed to one another. In one end of the bag construction, a base gusset is provided between the panels. The base gusset includes apertures therein, for distribution of flowable materials. In preferred embodiments, a rib-and-trough closure arrangement is provided so that the pouch construction can be selectively closed to inhibit distribution of material, when desired. Methods of preparing such arrangements and methods of use are provided.
    Type: Grant
    Filed: September 6, 1996
    Date of Patent: January 20, 1998
    Assignee: Kapak Corp.
    Inventor: Gary M. Bell
  • Patent number: 5704714
    Abstract: A flexible tubular bag for hygienic articles has a sidewall (2) which forms a cylindrical bag and a front wall (bottom wall 11) provided with an outlet (21). The walls (sidewall 2, bottom wall 11) are formed of a single foil web (23). A covering flap (14) set on the sidewall (2) and/or front wall (bottom wall 11) so as to form a single piece therewith covers the outlet (21). The surface of the covering flap (14) may be detachably joined to the flexible tubular bag.
    Type: Grant
    Filed: November 27, 1995
    Date of Patent: January 6, 1998
    Assignee: The Procter & Gamble Company
    Inventor: Christof Stary
  • Patent number: 5692836
    Abstract: A flexible tubular recycling container having elastic gathering means on both of its ends to reduce the size of its upper and lower openings, elongated flexible straps attached to its upper end to function as a handle or hanging support, and a removable pocket attached to its outer surface. Applications may include, but are not limited to, use in recycling both plastic bags and manufacturer's coupons.
    Type: Grant
    Filed: November 14, 1996
    Date of Patent: December 2, 1997
    Inventor: Margaret I. Mitchell
  • Patent number: 5685643
    Abstract: A plastic bag for personal-hygiene articles, in particular for a stack of flexible pads, comprising a sheet-plastic tube forming an essentially cylindrical bag wall, both ends of said bag are initially closed, a suspension string located at one end and at the opposite end of said bag a frangible ring providing an opening allowing pads to be removed, the closure at the first one end being formed by a linear seam running between two diametrically opposite points on the cylindrical wall of the bag and passing through the longitudinal axis of the bag, the suspension string passing through the interior of the bag below the seam.
    Type: Grant
    Filed: August 21, 1995
    Date of Patent: November 11, 1997
    Assignee: VP-Schickedanz SA
    Inventor: Christof Stary
  • Patent number: 5685454
    Abstract: A discharge bulk bag that increases the efficiency for handling, storing, transporting and discharging dry materials in intermediate bulk containers. When filled with dry bulk material, the bulk bag can be easily moved about, transported or stored. A flexible discharge spout is located on the bottom side of one of the walls of the bag. At the time of discharge, the bag is positioned on the unloader and the spout is unfolded from its stowed position by releasing one of the restraint straps. The outlet opening at the end of the discharge spout is then connected to a receptacle opening. By releasing the bottom most restraint strap, the spout section opens up--allowing the bulk material inside to flow. The bulk material will continue to flow until it reaches a static condition, at which time the platform of the unloader begins to incline--dumping the remaining material in the bag towards the outlet opening.
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: November 11, 1997
    Inventor: Timothy C. Bonerb
  • Patent number: 5682730
    Abstract: A plastic bag comprises first and second opposing panels fixedly connected to each other along a pair of sides, a primary bottom, and a secondary bottom. The primary and secondary bottoms extend between the pair of sides. The sides and the secondary bottom define a receptacle space having a mouth formed opposite the secondary bottom. The plastic bag further comprises a bottom header disposed between the primary and secondary bottoms and including first and second opposing header panels. The first header panel is extruded with and extends downward from the first body panel. The second header panel is extruded with and extends downward from the second body panel. The bottom header includes an opening for mounting the plastic bag to a dispensing post.
    Type: Grant
    Filed: September 12, 1996
    Date of Patent: November 4, 1997
    Assignee: Tenneco Packaging
    Inventor: David V. Dobreski
  • Patent number: 5681113
    Abstract: A tamper-proof security ballot pouch adapted to store ballots deposited therein and to prevent their unauthorized removal. The pouch includes a fabric bag in whose upper section is sewn a pair of parallel rods defining an entry slot to admit one ballot at a time. Depending from the upper section is a fabric chute creating a narrow open channel between the entry slot and the bag interior whereby a ballot inserted in the entry slot must pass through the channel before being deposited in the bag. Because the chute is flexible, when a ballot is inserted in the entry slot and advances into the narrow channel of the chute it then straightens out the chute, so that the channel is then in axial alignment with the entry slot. But once the ballot is deposited in the bag, its unauthorized exit through the entry slot is prevented by the chute, for regardless of how the pouch is manipulated, the deposited ballot cannot back track through the channel.
    Type: Grant
    Filed: October 15, 1996
    Date of Patent: October 28, 1997
    Assignee: A. Rifkin Co.
    Inventors: Arnold S. Rifkin, John Hutnick
  • Patent number: 5679449
    Abstract: A system with reduced electrostatic discharge including woven fabric configured into a flexible container and having sufficient electrical resistivity to allow discharges of energy from the fabric of below about one-hundred nanocoulombs when the fabric is charged to more than about negative ten thousand volts. The flexible fabric container with a reduced potential for incendiary discharge may further include quasi-conductive fibers or a combination of quasi-conductive fibers and an antistatic coating. The quasi-conductive fibers further may be woven into the fabric. The present invention also discloses a method for reducing electrostatic discharge in ungrounded type flexible fabric container systems by providing a flexible fabric container made from woven fabric and adjusting the electric resistivity of the woven fabric to allow the flow of electricity through the fabric at a rate allowing discharges at below about one-hundred nanocoulombs when the fabric is charged at more than about negative ten kilovolts.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: October 21, 1997
    Assignee: Linq Industrial Fabrics, Inc.
    Inventors: Vahid Ebadat, George M. Milner, Robert J. Pappas
  • Patent number: 5636764
    Abstract: A discharge bulk bag that increases the efficiency for handling, storing, transporting and discharging dry materials in intermediate bulk containers. When filled with dry bulk material, the bulk bag can be easily moved about, transported or stored. A flexible discharge spout is located on the bottom side of one of the walls of the bag. At the time of discharge, the bag is positioned on the unloader and the spout is unfolded from its stowed position by releasing one of the restraint straps. The outlet opening at the end of the discharge spout is then connected to a receptacle opening. By releasing the bottom most restraint strap, the spout section opens up--allowing the bulk material inside to flow. The bulk material will continue to flow until it reaches a static condition, at which time the platform of the unloader begins to incline--dumping the remaining material in the bag towards the outlet opening.
    Type: Grant
    Filed: April 14, 1995
    Date of Patent: June 10, 1997
    Inventor: Timothy C. Bonerb
  • Patent number: 5622307
    Abstract: A rainproof container designed for information documents. This container is to be fastened to a product held for sale. The product would normally be free standing and available for inspection and the container might be held in a window or the like on the product.
    Type: Grant
    Filed: August 10, 1995
    Date of Patent: April 22, 1997
    Inventor: Michael T. Wosje
  • Patent number: 5618113
    Abstract: A flexible bulk container having a glued bottom portion manufactured by a process comprising the following steps: A sidewall blank having a hollow tubular configuration is suspended in the shape of the desired container and is positioned over a bottom wall located on a raised work area. Adhesive or glue is applied to either the bottom wall and/or the sidewall in areas where the sidewall blank will be permanently in contact with the bottom wall. The sidewall blank is lowered into contact with the bottom wall such that a lower portion of the sidewall blank is located below the work area and an upper portion is located above the work area. The sidewall blank is secured to the bottom wall by folding the upper portion of the sidewall blank over the bottom wall thereby containing the adhesive or glue.
    Type: Grant
    Filed: September 29, 1995
    Date of Patent: April 8, 1997
    Assignee: Super Sack Mfg. Corp.
    Inventor: Norwin C. Derby
  • Patent number: 5542765
    Abstract: A collapsible container for carrying flowable materials includes a bag made of a plurality of layers of rubber-coated fabric and at least one lift assembly for lifting the container onto or out of a transport vehicle such as a railcar, truck or the like. The lift assembly is attached to straps or cords vulcanized into the plurality of layers of rubber-coated fabric. These straps or cords distribute the weight of the flowable materials within the container to other parts of the container, thereby providing the container with a suitable lifting capability.
    Type: Grant
    Filed: April 25, 1994
    Date of Patent: August 6, 1996
    Assignee: Engineered Fabrics Corporation
    Inventors: Charles S. Smith, Hancel R. Wright
  • Patent number: 5536086
    Abstract: A reusable discharge closure construction for the bottom wall of a bulk bag having a large outlet opening of diameter D includes an inner flexible discharge tube having a diameter at least as large as D and a short, flexible outer closure tube which has an effective length less than the opening radius D/2. There is a support ring strong, heavy webbing having a diameter at least as large as D; one end edge of the support ring is sewn to the bottom wall of the bulk bag and the other end edge of the ring is sewn to the tubes. A relatively flat closure is effected by tying the discharge tube closed, stuffing it into the bag interior, and then closing the closure tube by a drawstring mounted in its outer end.
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: July 16, 1996
    Assignee: Bulk Lift International Incorporated
    Inventor: Peter J. Nattrass
  • Patent number: 5514123
    Abstract: The present invention relates to a sterile form, filled and sealed flexible solution container and an attached port assembly that allows for the sterile dispensing of the solution. In particular, the present invention relates to a sterile formed, filled and sealed flexible solution container and a sterile administration port assembly which is attached without interrupting the complete sealing of the hermetically sealed fluid container and which allows for the sterile packaging, storage and delivery of a sterile medical solution without heat degradation or oxygen permeation.
    Type: Grant
    Filed: March 28, 1994
    Date of Patent: May 7, 1996
    Assignee: Abbott Laboratories
    Inventors: Wayne F. Adolf, R. Hayes Helgren, James T. Renick, Walter T. Szempruch
  • Patent number: 5492410
    Abstract: An inner container and an outer container folded together to form a container having opposite gusseted side walls, planar front and back walls and a bottom wall comprising portions of the inner and outer containers not adhesively secured together and having a bottom surface comprising portions of the outer container and an outer member adhesively secured to the portions of the outer container forming the bottom surface.
    Type: Grant
    Filed: July 6, 1994
    Date of Patent: February 20, 1996
    Assignee: Graphic Packaging Corporation
    Inventor: David D. Cocozza
  • Patent number: 5484207
    Abstract: A bulk material transport bag of the type having four walls, a top portion with the top portion including a bulk inlet spout, and a bottom, with the bottom portion including a discharge port. The bag would incorporate a cone to flat bottom feature on the bottom of the bag, which would allow the bottom of the bag to form a conical configuration when bulk material is pouring from the discharge spout, but when the discharge spout is closed off, the material of the bottom is pulled inwardly by the closure of the spout and the cone would form from the conical shape to the flat shape. When the discharge end is opened, the flat bottom of the bag would return to the conical shape serving as a discharge bottom of the bag. There would further be included a drawstring formed in a pocket around the closure so that a pulling of the drawstring would tighten the closure to form the closed end of the bag.
    Type: Grant
    Filed: July 28, 1994
    Date of Patent: January 16, 1996
    Inventors: Daniel R. Schnaars, Jean-Andre Beard
  • Patent number: 5468528
    Abstract: A bulk material transport bag has a plurality of sidewalls, a lower end wall, and an upper wall, defining a bulk material space therewithin. The surrounding sidewalls are formed by a panel of fabric, positioned at each corner of the bag, the panel of fabric formed into a right triangle, so that the first and second legs of the triangle form the outer wall of the bag at each corner, and the third leg (or hypotenuse) of the triangle forms the internal baffle wall of the bag. Each corner triangle is stitched to a flat panel of fabric, defining the remaining central portion of each sidewall, so that when the eight portions of fabric are joined, there is defined the enclosed wall of the bag, together with the baffles formed in the interior of the bag. The bag includes a plurality of rectangular or triangular shaped openings in each of the baffle walls for allowing bulk material to flow therethrough in order to completely fill the bag.
    Type: Grant
    Filed: March 14, 1995
    Date of Patent: November 21, 1995
    Inventors: Daniel R. Schnaars, Randall H. Curtis
  • Patent number: 5464286
    Abstract: A dust and debris collection system for suspended ceiling tiles made up of a slightly cylindrical shaped plastic bag (10) having a rounded drawstring (14) opening at one end and a rectangular opening at the top end which is attached to adhesive tape strips (12). The dust and debris collection system is connected to a suspended ceiling tile grid at the top rectangular end by means of adhesive tape strips (12) and the drawstring (14) is snugged to the waist of a worker inside the bag (10) while he/she is working above the ceiling and will catch any falling dust or debris.
    Type: Grant
    Filed: November 7, 1994
    Date of Patent: November 7, 1995
    Inventors: Sidney V. Stevens, Deborah S. Stevens, Ronald Bowker
  • Patent number: 5458419
    Abstract: A flexible bulk goods container (1) with a container body (2), which can form a bulk goods accommodating space, is filled and emptied over a connector/outlet arrangement (3, 4), can be lifted by means of carrying loops (5) or the like and is preferably made from a coated basic weave, particularly of polypropylene that is electrically conductive due to integrated conductors. As a basic weave, a ribbon-like fabric is provided, in which, at a distances of not more than 30 mm in the warp or in the filling, a basic weave ribbon (6, 7) is replaced by an electrically conductive ribbon (8) of a plastic film material forming the electrical conductor, with a transverse extent corresponding essentially to that of the basic weave ribbon (6, 7) is substituted and/or assigned to the basic weave ribbons (6,7) in an essentially congruent arrangement.
    Type: Grant
    Filed: April 21, 1993
    Date of Patent: October 17, 1995
    Assignee: EMPAC Verpackungs GmbH & Co.
    Inventors: Peter Trepte, Josef Alteepping, Gunther Luttgens
  • Patent number: 5451108
    Abstract: A container adapted to neatly store plastic film bags and like articles in different compartments according to their size, the container comprising a tubular body for bags of one size and having an inlet and outlet aperture, and at least one pocket for bags of a different size, the pocket also having an inlet and outlet aperture. The bags are contained within the tubular body and pocket preferably by means of a resiliently expandable cuff at the respective outlet apertures.
    Type: Grant
    Filed: April 1, 1993
    Date of Patent: September 19, 1995
    Inventor: Bruce Anderson
  • Patent number: 5423611
    Abstract: A double wall container of bag-like character includes a two layer U-shaped wall structure forming the bottom wall and two side walls of the container. Two double layer panels are stitched to edge areas of the U-shaped wall structure to complete the container. Edge areas of the panel and wall structure are reversely turned inwardly to form double thickness edges stitchable together to provide reinforced container corners. The fabric container is rigidified by means of four stiffener boards, or plates, insertable into pockets formed by the double layer side walls of the container.
    Type: Grant
    Filed: April 25, 1994
    Date of Patent: June 13, 1995
    Inventor: Dale D. Sherrard
  • Patent number: 5421827
    Abstract: An incontinence device comprising a generally tubular soft latex shape (20) open at both ends. The upper end (24) is smoothly curved and tapered inward (28) to the opening (26) with the latex of minimal thickness and coated on the outside adjacent the opening (26) with a suitable adhesive for contact with the skin about the anal opening. The lower end (22) is partially folded and clipped to permit the device to be affixed with an applicator (30) specifically shaped (32) for the purpose and inserted within the device. The shape and material of the device permits the device to fully stretch and shrink with the anal opening while remaining adhesively affixed to the skin. An extended polyvinyl chloride/urethane mixture of similar elasticity, flexibility and elongation may be substituted for the latex. Because of the very thin wall thickness, the device may be formed as a fiat hollow body (120) which expands in use.
    Type: Grant
    Filed: November 7, 1991
    Date of Patent: June 6, 1995
    Inventor: John E. Temple
  • Patent number: 5375928
    Abstract: A holder for a tissue container is disclosed in which the tissue container is held in an inverted position to enable the tissues to be withdrawn therefrom in a generally downward direction. The holder is formed as a portion of a decorative article which may completely or partially conceal the tissue container. The decorative article may take any aesthetically pleasing form and may comprise a doll-like article. The decorative article has a hanger attached to an upper portion thereof so that the tissue container holder may be supported from above, thereby eliminating the need for a horizontal surface on which to store the tissue container.
    Type: Grant
    Filed: October 12, 1993
    Date of Patent: December 27, 1994
    Inventors: Peter Yarng, Chin Y. Yang
  • Patent number: 5344048
    Abstract: A discharge bulk bag that increases the efficiency for handling, storing, transporting and discharging dry materials in intermediate bulk containers. When filled with dry bulk material, the bulk bag can be easily moved about, transported or stored. A flexible discharge spout is located on the bottom side of one of the walls of the bag. At the time of discharge, the bag is positioned on the unloader and the spout is unfolded from its stowed position by releasing one of the restraint straps. The outlet opening at the end of the discharge spout is then connected to a receptacle opening. By releasing the bottom most restraint strap, the spout section opens up--allowing the bulk material inside to flow. The bulk material will continue to flow until it reaches a static condition, at which time the platform of the unloader begins to incline--dumping the remaining material in the bag towards the outlet opening.
    Type: Grant
    Filed: May 17, 1993
    Date of Patent: September 6, 1994
    Inventor: Timothy C. Bonerb
  • Patent number: 5341933
    Abstract: A storage and dispensing device for storing plastic shopping bags and holding them ready for retrieval, comprises a tube 12 of cloth fabric having an entry opening 14 at the top and a dispensing opening 16 at the bottom. The tube has a drawstring 18 around the entry opening and an elastic band 20 sewn in a hem around the dispensing opening.
    Type: Grant
    Filed: February 12, 1993
    Date of Patent: August 30, 1994
    Assignee: Roger C. Kriel
    Inventor: Barry L. Willows
  • Patent number: 5340218
    Abstract: The bag for friable material comprises a bottom surface panel for defining the bottom of the bag with respect to the vertical sides and the top portions of the bag when the bag is filled. The bag includes a discharge opening in the bottom surface panel which is defined by surrounding portions of the bottom surface panel. A foldable discharge spout is connected to the surrounding portions of the bottom surface panel for being maintained within the discharge opening when the beg is filled. A closure flap covers the discharge opening and the spout for being pulled open when the bag is filled. When the flap is pulled open, the spout unfolds under the weight of the contents and permits those contents to discharge. A pull strap is connected to the closure flap and has a length sufficient for portions to extend outwardly from one of the vertical sides of the bag.
    Type: Grant
    Filed: March 19, 1993
    Date of Patent: August 23, 1994
    Assignee: Transac, Inc.
    Inventor: Bruce Cuthbertson
  • Patent number: 5334180
    Abstract: The present invention relates to a sterile form, filled and sealed flexible solution container and an attached port assembly that allows for the sterile dispensing of the solution.
    Type: Grant
    Filed: April 1, 1993
    Date of Patent: August 2, 1994
    Assignee: Abbott Laboratories
    Inventors: Wayne F. Adolf, R. Hayes Helgren, James T. Renick, Walter T. Szempruch
  • Patent number: 5316387
    Abstract: A flexible bulk container for the handling and storage of flowable materials having structural maintenance means attached to the inside surfaces of the container for providing structural support to the walls which comprise the container. The container is comprised of a plurality of walls attached together and defining an enclosure having a bottom and a top panel attached to the encircling enclosure. Several embodiments of the structural maintenance means are enclosed, the first one comprising a loops and rope combination attached to the inner surfaces of the flexible container. Loops are attached to each side of the flexible container on the inside surface at a plurality of levels. A rope is threaded through the loops on each level and its ends are attached. The rope is drawn through and adjusted in size so that it holds the container walls in a substantially vertical orientation.
    Type: Grant
    Filed: January 15, 1993
    Date of Patent: May 31, 1994
    Inventors: Walter J. Polett, Muriel S. Polett
  • Patent number: 5316386
    Abstract: A fluid receptacle formed of a bag having first and second sides, the bottom and lower outer edges of which are joined to provide a central pocket. The intermediate and upper outer edges of the first and second sides of the bag are provided with cooperating sealing elements by which the remaining outer edges of the bag may be sealed. The sealing elements are disengageable to permit the first and second sides of the bag to be laid open on opposite sides of the central pocket.
    Type: Grant
    Filed: March 1, 1993
    Date of Patent: May 31, 1994
    Inventor: Jae K. Moore
  • Patent number: 5290104
    Abstract: A foil bag has its upper end provided with a seam weld (14) interconnecting all of the bag walls and having the handle ledge (16a) of a handle (16) welded to its outer side. The handle (16) is made from a flexible foil material. In a foil bag line consisting of successive foil bags (12), the handle (16) of one respective foil bag overlaps the adjacent foil bag. The handles consist of a bendable foil material so that the foil bag line can be guided about processing and pressure rollers. The handles (16) are welded to seam welds (14) connecting the two side walls.
    Type: Grant
    Filed: October 22, 1992
    Date of Patent: March 1, 1994
    Assignee: Karl-H. Sengewald GmbH & Co. KG
    Inventor: Karl-Heinz Sengewald
  • Patent number: 5288150
    Abstract: A tote-bag having a mesh inner lining with a primary opening for depositing articles therein and an outer lining attached to the inner lining, the outer lining having a primary opening and a secondary opening. The secondary opening includes closure means such as a zipper, which can seal said secondary opening to prevent sand and debris deposited therein from exiting the tote-bag. Carrying handles may be provided for conveniently grasping the tote-bag.
    Type: Grant
    Filed: January 11, 1993
    Date of Patent: February 22, 1994
    Inventor: Jodi Bearman
  • Patent number: 5268969
    Abstract: A hang bag for suspension from a rain gutter to receive and contain rain gutter debris. The hang bag has a generally arcuate bow-shaped frame with a straight side portion covered by a pad and a pair of upstanding curved hooks and a pair of handles. A flexible bag having an open top end is received and releasably engaged on the frame. The hooks are received on the open top end of a conventional rain gutter and releasably and slidably engage the open top end of the rain gutter and suspend the frame in a substantially horizontal position, and the pad is engaged on the outer wall of the rain gutter to maintain the bag in a generally vertical position. In a preferred embodiment, the bag has an opening along one side provided with a zipper to facilitate emptying the bag. Optionally, a trash bag can be placed inside the outer bag to serve as a removable liner. A user can place the hang bag on the rain gutter and remove the gutter debris from the gutter and place it in the hang bag.
    Type: Grant
    Filed: July 1, 1991
    Date of Patent: December 7, 1993
    Inventor: Robert Duran, Jr.
  • Patent number: 5263687
    Abstract: An automobile hardtop storage apparatus that includes a flexible cover adapted to be draped over the outer surfaces of a hardtop while in position on the automobile. Attachment devices are carried on edge areas of the cover for attachment of the cover to the hardtop. An overhead lifting device is connectable to the cover for lifting the cover and hardtop to an elevated storage position. Cradle elements at opposite ends of the lifting device support the hardtop when in its storage position.
    Type: Grant
    Filed: September 27, 1991
    Date of Patent: November 23, 1993
    Inventor: Michael J. Garbiso
  • Patent number: 5244281
    Abstract: The present invention comprises a flexible, collapsible receptacle for handling flowable materials fabricated from an improved conductive woven metalized, anti-static fabric to more efficiently and effectively dissipate static electric build-up generated during the handling of flowable materials. In a first embodiment of the invention, a laminated metalized, anti-static fabric is utilized for fabricating all, or selected parts of the receptacle. In a second embodiment of the invention, all or part of the receptacle is formed from a sandwiched metalized and anti-static fabric. Parts of the receptacle not formed from either the laminated metalized, anti-static fabric or sandwiched metalized and anti-static fabric are fabricated from an anti-static fabric. Conductive anti-static lift straps are then added to the receptacle for support and to assist in static discharge. A conductive plastic liner is also inserted into the receptacle to further assist in the discharge of static build-up.
    Type: Grant
    Filed: January 10, 1992
    Date of Patent: September 14, 1993
    Assignee: Super Sack Manufacturing Co.
    Inventors: Robert R. Wiliamson, Norwin C. Derby
  • Patent number: 5232148
    Abstract: A protective wrapper is provided that is especially well suited for packaging heavy products held by gripping elements during a packing phase. The protective wrapper is completely closed on three sides and is partially open on a fourth side that includes a passage means, e.g., a simple cut. The passage means makes it possible to first insert the product to be packaged into the wrapper while the product is held by a gripping element, and then to release the gripping element once the wrapper is in place around the product. The protective wrapper also includes a gripping means that facilitates extraction and holding of the wrapped product during its unpacking. A method for packaging that employs the wrapper is provided which can easily be automated.
    Type: Grant
    Filed: September 17, 1991
    Date of Patent: August 3, 1993
    Assignee: Bull S.A.
    Inventor: Jean-Claude Vilas-Boas
  • Patent number: 5201446
    Abstract: A fruit picker's supported container, has a back for comfortable bag-like fitting against a user's body, and completed front and left and right sides, which are firm, rigid, fixed, non-yielding, by using in part, a preformed partial circular arc laminate of high density polyethylene plastic, to protect the picked fruit inside the container from bruising caused by front and side forces, such as when a ladder or tree branch is bumped. Initially the back, front, left and right sides of the container, which form a bucket like volume, are formed of a laminated arrangement of an interior lining or lamination layer of fabric, a middle lamination of open cell foam plastic insulation, and an outer cover or lamination layer of fabric. A depending skirt is made of only a layer of fabric. On a smaller container, quick release fasteners on narrow straps are used in preparation for emptying small fruit, via the skirt.
    Type: Grant
    Filed: September 30, 1991
    Date of Patent: April 13, 1993
    Inventor: Fred J. Martin
  • Patent number: 5199793
    Abstract: A collapsible storage bag for holding large volumes of liquid which can be moved to a desired location where it serves as a temporary liquid storage container, then quickly emptied entirely and then folded up and moved to a new location. The storage bag includes an upper sheet of flexible sheeting, a lower sheet of flexible sheeting whose outer edges are securely joined to the outer edges of the upper sheet of sheeting to form the storage bag, an open vent located at the center of the upper sheet of sheeting, one or more sealable filling and emptying ports located along one side of the upper sheet of sheeting, and a plurality of sealable drain holes equally spaced apart and each located closely adjacent to the outer edge of the lower sheet of sheeting.
    Type: Grant
    Filed: May 7, 1992
    Date of Patent: April 6, 1993
    Inventor: Chad S. Jackson
  • Patent number: 5158369
    Abstract: A stabilized flexible container for receiving flowable materials includes a top wall, a bottom wall, and a perimeter wall formed from four double layered side walls seamed together along adjacent side edges. The exterior layer of the double layered side walls is greater in length than the interior layer and is folded inwardly upon itself and stitched along the side edges to form a pocket in a space between the interior and exterior layers of the double layered side wall with the side edges of the exterior layer in the pocket region being free from the seam connecting the adjacent side walls. The interior layers of the side walls are seamed together in the pocket region and are seamed along their bottom edges to the perimeter of the bottom wall. Rigid panels are inserted into the space between the interior and exterior layers of the side walls and are secured in the pocket to prevent the rigid panels from slipping out of the side walls.
    Type: Grant
    Filed: August 16, 1991
    Date of Patent: October 27, 1992
    Assignee: B.A.G. Corporation
    Inventor: Norwin C. Derby
  • Patent number: 5139346
    Abstract: In a flexible container, there is provided three or more approximately rectangular main sheets, and a rectangular inlet sheet and outlet sheet are provided on an imaginary line passing through approximately the central part in the width direction of each of the main sheets. One end of each of the inlet sheet and the outlet sheet in the direction along the imaginary line is sewed to an end of the main sheet corresponding to the one end, and the other end of each of the inlet sheet and the outlet sheet is projected away from the main sheet in the direction along the imaginary line. The imaginary lines of assembly sheets each constituted by the three types of sheets conform to one another, opposed surfaces of the adjacent assembly sheets are joined to each other, and outer side edges of the adjacent assembly sheets are sewed together.
    Type: Grant
    Filed: October 15, 1991
    Date of Patent: August 18, 1992
    Assignee: Taiyo Kogyo Corporation
    Inventors: Sumio Watanabe, Nobuhiko Ishizu
  • Patent number: 5104235
    Abstract: A packaging container made of flexible material has bottom and head ends along with front and rear walls. The front and rear walls have lower side borders juxtaposed to the bottom end and which are joined together along juncture fold lines which are parallel to one another. The front and rear walls have upper side borders juxtaposed to the juncture fold lines. The upper side borders of the front and rear walls are connected by side panels having outer fold lines at the second side borders and an inner fold line such that when the container is in a flat unfilled state, the side panels are sandwiched between the front and rear walls and the outer fold lines and inner fold lines respectively converge toward one another as the head end is approached.
    Type: Grant
    Filed: December 10, 1990
    Date of Patent: April 14, 1992
    Assignee: Bischof und Klein GmbH & Co.
    Inventors: Hans J. Bronstrup, Klaus Huckriede, Norbert Kotter
  • Patent number: RE34560
    Abstract: A plastic or like material liner inserted within a fabric type bulk bag so that the liner is secured in position within the bag with an adhering means along substantially the outer surface of the liner for adhering to the inner most surface of the bulk bag at strategic points, and a second adhering means for adhering the lower portion of the bulk bag to the liner at substantially the point of exit of bulk contained within the bag, so that release bulk from a lower spout would not tend to dislodge the liner from its lined position within the bag.
    Type: Grant
    Filed: August 6, 1992
    Date of Patent: March 8, 1994
    Assignee: Flexcon & Systems, Inc.
    Inventor: Daniel R. Schnaars
  • Patent number: D393504
    Type: Grant
    Filed: October 23, 1996
    Date of Patent: April 14, 1998
    Inventor: Janice S. Eisman