With Venting Or Vacuumizing Of Container To Allow Assembly With Liner Patents (Class 493/101)
  • Publication number: 20120024473
    Abstract: A protective envelope for a lid of a plastic cup comprises a vacuous plastic film stuck on the top of the lid which was beforehand vaporized by an antiseptic liquid, without alcohol, then dried. The plastic film includes a detachable part, activated by a thread to be pulled, which is positioned above the opening to drink of the lid. So, when a consumer is ready to drink, he removes the detachable part by pulling the thread, so freeing the opening to drink. With such protection the lid is protected from bacteria and virus which can cause diseases. In brief, the steps of conception of the antiseptic lid are: to vaporize the lid with an antiseptic liquid without alcohol, to dry the lid, to put a thin film of plastic onto the lid by positioning the detachable part over the drink opening and to stick the film onto the lid by means of a vacuum.
    Type: Application
    Filed: July 26, 2011
    Publication date: February 2, 2012
    Inventor: Pierre Stewart
  • Patent number: 7608033
    Abstract: A device creates blanks with the aid of a rotary cutting apparatus. The device is characterized in that a placing system is mounted downstream of the cutting apparatus for orderly sorting of the blanks.
    Type: Grant
    Filed: October 8, 2008
    Date of Patent: October 27, 2009
    Assignee: Schober GmbH Werkzeung- und Maschinenbau
    Inventors: Klaus Wittmaier, Ralf-Hendrik Born
  • Publication number: 20090071088
    Abstract: An enclosure for storing temperature sensitive goods. The enclosure includes a wall that has an interior wall member and an exterior wall member that is spaced apart from the interior wall member to define a gap. The interior wall member partially defines the conditioned space. The enclosure also includes an insulation member that is disposed between the interior wall member and the exterior wall member within the gap. The insulation member has a vacuum insulation panel and foam insulation that is positioned on both sides of the vacuum insulation panel to separate the vacuum insulation panel from the interior wall member and the exterior wall member. The vacuum insulation panel and the foam insulation cooperate to insulate the conditioned space.
    Type: Application
    Filed: September 19, 2007
    Publication date: March 19, 2009
    Applicant: THERMO KING CORPORATION
    Inventors: Herman H. Viegas, William F. Mohs, Richard F. Unger
  • Patent number: 7452317
    Abstract: An air evacuation system is used for lining a container with a flexible liner. The air evacuation system includes a platform for supporting the container in a formed state, the container including the liner in an unseated position within the cavity. The platform includes a base and a floor extending substantially parallel and spaced apart from the base such that a first air gap is formed between said base and said floor. The floor includes at least one opening therethrough and at least one spacer tab extending therefrom. The vacuum assembly is coupled to the platform and includes a pump in airflow communication with at least one inlet positioned in said base, said vacuum assembly is configured to draw air from the cavity such that the liner is positioned substantially adjacent to the interior surface of the container in a seated position.
    Type: Grant
    Filed: March 1, 2007
    Date of Patent: November 18, 2008
    Assignee: Smurfit-Stone Container Enterprises, Inc.
    Inventors: Thomas D. Graham, John Thomas Yoder, IV
  • Patent number: 7399267
    Abstract: An apparatus and method for the vacuum assisted bonding of sections of corrugated cardboard and for manufacturing corrugated cardboard. A pressure plate has a bore for applying a vacuum therethrough. A first section of corrugated cardboard has an orifice which is aligned with the bore in the pressure plate. Adhesive is applied between the first section of corrugated cardboard and a second section of corrugated cardboard and the second section is placed adjacent to the first section away from the pressure plate. A vacuum is applied through the bore in the pressure plate and orifice in the first sections to cause the first and second sections to be drawn and adhered together. In the manufacture of corrugated cardboard, vacuum and optionally hot air are applied to opposite edges of the sandwiched core of fluted linerboard with adhesive and overlaying flat linerboard to draw them together to form the corrugated cardboard.
    Type: Grant
    Filed: April 19, 2005
    Date of Patent: July 15, 2008
    Inventor: Lenard E. Moen
  • Patent number: 7374528
    Abstract: An air evacuation system is used for lining a container with a flexible liner. The container has a plurality of walls defining a cavity with an open top, and each wall has an interior surface and an exterior surface. The air evacuation system includes a platform for supporting the container in a formed state, wherein the container has the liner in an unseated position within the cavity. A vacuum assembly is coupled to the platform. The vacuum assembly includes a pump in airflow communication with at least one inlet positioned adjacent to the exterior surface of a first container wall. The vacuum assembly is configured to draw air using the at least one inlet from the cavity through the first container wall such that the liner is positioned substantially adjacent to the interior surface of the container in a seated position.
    Type: Grant
    Filed: May 19, 2005
    Date of Patent: May 20, 2008
    Assignee: Smurfit-Stone Container Enterprises, Inc.
    Inventors: John Thomas Yoder, IV, Thomas D. Graham
  • Patent number: 6951530
    Abstract: A method of and an apparatus for erecting a carton, and a method of and an apparatus for closing a carton. The carton has 180° fold lines with a compressed area at each end and a slit joining the compressed areas. A carton is erected by moving the blank in a first direction against a stop to form a first set of 90° folds, holding the blank stationary with a suction while pushing the blank in a second direction to form a second set of 90° folds, erecting the carton. A filled carton is closed by advancing it through the central opening of a V-shaped member to increasingly fold the carton top panels. The closed carton is sealed by advancing it through a second V-shaped member and into contact with a pivotally supported sealing device.
    Type: Grant
    Filed: April 28, 2004
    Date of Patent: October 4, 2005
    Inventors: Zsolt Toth, Paul A. Chudy
  • Patent number: 6863949
    Abstract: The invention relates, on the one hand, to a prismatic, especially panel-formed thermal insulation element which is enveloped in a gas-tight foil and evacuated, whereby a stable core pre-formed from a porous material is completely enveloped in a single cut sheet of the gas-tight foil; as well as a manufacturing process for same comprising the following steps: a) Manufacture of a prismatic core corresponding to the desired form of the thermal insulation element from a porous material; b) Enveloping of the principal faces of this core with a single sheet of the gas-tight foil; c) At least partial welding together of the foil which is drawn tight around the core along the face of the core; d) Folding-in of the welded seam area of the foil against the face of the core; e) Stress-free folding-together of the areas of the cut sheet of gas-tight foil projecting beyond the core, covering and in flat contact with the end surface(s) of the core; f) Welding together of the folded-together areas of foil on at least on
    Type: Grant
    Filed: August 1, 2001
    Date of Patent: March 8, 2005
    Assignee: Va-Q-tec AG
    Inventor: Michael E. Ehrmanntraut
  • Patent number: 6623413
    Abstract: A core panel or box of rigid plastics microporous foam is provided with parallel spaced passages or thin grooves and is placed within an envelope or bag of flexible multi-layer barrier film impervious to the passage of gas. The bag includes an integral evacuation tubular portion which is releasably coupled to an evacuation nozzle connected by a manifold with solenoid valves to a vacuum pump. After air is substantially evacuated from the foam core and the bag to collapse the bag against the foam core and into the grooves, a vacuum sensor operates a computer which controls the valves for checking the vacuum level within the bag and for optionally admitting an additive gas. Closely spaced grooves within opposite sides of the foam panel provide for bending the evacuated panel, and a thin layer of foam is applied to the outer surface of the vacuum insulated panel to provide a protective outer surface.
    Type: Grant
    Filed: August 21, 2000
    Date of Patent: September 23, 2003
    Assignee: Energy Storage Technologies, Inc.
    Inventor: Nicholas Wynne
  • Patent number: 6132350
    Abstract: The present invention provides for a method and apparatus for automatically lining a container having at least one open end. A bag-type liner having a leading sealed, and a trailing unsealed, end is fed along a predetermined liner path, with the trailing unsealed end suspended above the container. A plurality of clamps grab the sides of the bag at the unsealed end and separate the unsealed end by pulling the sides apart. A vacuum is then activated to draw air out of the container through the bottom of the container, drawing the wall of the liner material against the interior surface of the container, thereby fully opening the liner in the container. If the container has two oppositely facing open ends, a vent can be positioned under one of the open ends for drawing air out from the container. If the container has only one open end, a plurality of vacuum tubes can be inserted into the bottom of the container along the interior surface of the container for drawing air out of the bottom of the container.
    Type: Grant
    Filed: January 7, 1998
    Date of Patent: October 17, 2000
    Assignee: K&R Equipment, Inc.
    Inventors: Friedrich Krueger, Robert Johnson
  • Patent number: 6106449
    Abstract: A core panel or box of rigid plastics microporous foam is provided with parallel spaced passages or thin grooves and is placed within an envelope or bag of flexible multi-layer barrier film impervious to the passage of gas. The bag includes an integral evacuation tubular portion which is releasably coupled to an evacuation nozzle connected by a manifold with solenoid valves to a vacuum pump. After air is substantially evacuated from the foam core and the bag to collapse the bag against the foam core and into the grooves, a vacuum sensor operates a computer which controls the valves for checking the vacuum level within the bag and for optionally admitting an additive gas. Closely spaced grooves within opposite sides of the foam panel provide for bending the evacuated panel, and a thin layer of foam is applied to the outer surface of the vacuum insulated panel to provide a protective outer surface.
    Type: Grant
    Filed: May 3, 1999
    Date of Patent: August 22, 2000
    Assignee: VacuPanel, Inc.
    Inventor: Nicholas Wynne
  • Patent number: 5906568
    Abstract: An inner bag is adhered by an adhesive to the substantially entire region of a pouring spout attaching panel of a carton blank, and to substantially half regions of panels bordering the pouring spout attaching panel, which are on the side of a pouring spout. The inner bag is adhered to the carton at a part which is remotest from the pouring spout and is normal to a direction of movement made by the inner bag when air is drawn. The inner bag is adhered to the carton blank at the substantially entire region of the pouring spout attached panel, and four corners on the side of the panel, which enables the inner bag to be set up into a square shaft with high precision upon the setting-up of the carton blank.
    Type: Grant
    Filed: June 18, 1998
    Date of Patent: May 25, 1999
    Assignees: Tohoku Ricoh Co., Ltd., Dai Nippon Printing Co., Ltd.
    Inventors: Masahisa Sato, Yusuke Tanno, Takehiko Bizen
  • Patent number: 5735786
    Abstract: The present invention provides for a method and apparatus for automatically lining a container having at least one open end. A bag-type liner having a sealed and unsealed end is suspended in the container with the sealed end down. A plurality of clamps grab the sides of the bag and open the unsealed end by pulling the sides apart. Air is then withdrawn from between the liner and container thereby expanding the liner in the container. If the container has two oppositely facing open ends, a vent can be positioned under one of the open ends for drawing air out from the container. If the container has only one open end, a plurality of vacuum robes can be inserted at the four corners of the container between the liner and the container for drawing air out from between the liner and container.
    Type: Grant
    Filed: November 1, 1996
    Date of Patent: April 7, 1998
    Assignee: K & R Equipment, Inc.
    Inventors: Friedrich Krueger, Robert Johnson
  • Patent number: 5658228
    Abstract: A tamper evident container assembly includes a container body having a bottom wall and peripheral side wall, the side wall terminating in an outwardly curled rim. A reusable lid includes a top wall portion and a depending skirt portion, the depending skirt portion constructed of spiral wound stock and having a free end, a major peripheral portion of the free end tucked under the upper rim and upwardly into engagement with the side wall, with a minor peripheral portion of the free end left untucked to thereby provide a gripping area to facilitate tearing and removal of the tear strip. The depending skirt portion is further provided in a lower portion thereof with a line of weakening extending annularly about the skirt portion to thereby define an annular removable tear strip inclusive of the free end, with the line of weakening lying on the rim, between upper and lower edges of the rim.
    Type: Grant
    Filed: January 25, 1996
    Date of Patent: August 19, 1997
    Assignee: Sweetheart Cup Company, Inc.
    Inventors: Peter T. Van de Geijn, Kenneth H. Bealer, Edward M. Earnest, Kenneth H. Kuykendall, Sr., Larry S. Maccherone
  • Patent number: 5277015
    Abstract: A method and apparatus is for inserting a flat flexible bag having a rigid fitment into a bottle through a small bottle finish, and expanding the bag inside the bottle. The flat flexible bag can be grasped and oriented via the fitment utilizing a friction chuck. The fitment also enables the bag to be sealed to the bottle in an air-tight manner by interference fit. A biased plunger extends into the bag through the fitment. The plunger helps push the bag through a funnel while a vacuum is applied to the bag through the plunger. The funnel includes two angled plows which cause the bag to fold in a "C" shaped configuration. This insures reliable expansion of the bag upon releasing a blast of air into the bag. During the expansion process an air vent channel permits escape of the air between the bag and the bottle. An exemplary package formed utilizing this method and apparatus is a squeeze pump package having a thin film beam spring vent valve.
    Type: Grant
    Filed: June 11, 1992
    Date of Patent: January 11, 1994
    Assignee: The Procter & Gamble Company
    Inventors: Michael T. Brown, H. Norman Reiboldt, Ronald W. Kock, Stephen W. Harding
  • Patent number: 5102386
    Abstract: An improved forming block (10) is described for forming double packages including a liner enclosed within a carton. The forming block (10) includes a mandrel (12) having a free, open end (30) partially closed by an end piece (14). The mandrel (12) includes a hollow core (16) having a periphery around which the double package is formed. The mandrel (12) further includes a mounting bracket (18) which mounts the mandrel (12) in a cantilever manner to the forming machine and includes a hollow interconnecting portion (20). Ambient air is in communication to the interior of the core (16) by apertures (56) formed in the interconnecting portion (20). Air communication is also provided from the interior of the core (16) and the interior of the double package through apertures (76) formed in the end piece (14) and through vent holes (40) formed in the core (16) adjacent the open end (30).
    Type: Grant
    Filed: September 26, 1990
    Date of Patent: April 7, 1992
    Assignee: General Mills, Inc.
    Inventors: Valerian H. Wessel, Floyd Lobash, Wayne I. Knigge
  • Patent number: 4945711
    Abstract: A new bag cassette having a main bottom panel formed by a diagonal panel defined by a pair of spaced parallel fold lines and a pair of side panels is used to protect and position a bag and for squaring a carton. The bag spout is held in a reinforcing panel connected to the main bottom panel by a spacing panel and the bag is protected by the envelope formed by folding the two side panels perpendicular to the diagonal panel. To square a box having a cross section substantially corresponding with the periphery of the main panel, the cassette is inserted into the box with a diagonal panel extending diagonally between the pair of opposed corners of the box and with the side panels in folded enveloping position substantially perpendicular to the diagonal panel. As the cassette is moved down into the box it tends to force the box into squared position. Folding out of the side panels into a position parallel to the diagonal panel completes the squaring and positions the cassette in the bottom of the box.
    Type: Grant
    Filed: July 25, 1989
    Date of Patent: August 7, 1990
    Assignee: MacMillan Bloedel Limited
    Inventor: Bradley J. Crittenden
  • Patent number: 4874354
    Abstract: The invention provides an apparatus and method for automatically opening a plastic bag-type liner as part of a container lining process. The apparatus comprises at least one movable jaw assembly disposed on each side of the liner to be opened and a tongue on the other side of the liner opposing each jaw assembly. To open the bag, the jaws are opened and the jaw assemblies are moved toward and contact the liner and the opposing tongue pushes the liner between the gripping surfaces of the jaws of the opposing jaw assembly as the jaw assemblies begin to move apart, the jaws close, gripping and retaining the layer of liner in direct contact with the gripping surfaces of each jaw, the tongues slide out from between the layers of the liner, separating the sides of the unsealed end of the liner. A stream of air may then be directed into the open end of the bag for completely blowing the bag open prior to placing the bag over the open end of the container to be lined and forcing the liner into the container.
    Type: Grant
    Filed: October 11, 1988
    Date of Patent: October 17, 1989
    Assignee: K & R Equipment, Incorporated
    Inventors: Robert B. Johnson, Robert P. Smith
  • Patent number: 4795413
    Abstract: The invention provides an apparatus and method for automatically opening a plastic bag-type liner as part of a container lining process. The apparatus comprises at least one movable jaw assembly disposed on each side of the liner to be opened and a tongue on the other side of the liner opposing each jaw assembly. To open the bag, the jaws are opened and the jaw assemblies are moved toward and contact the liner and the opposing tongue pushes the liner between the gripping surfaces of the jaws of the opposing jaw assembly; as the jaw assemblies begin to move apart, the jaws close, gripping and retaining the layer of liner in direct contact with the gripping surfaces of each jaw, the tongues slide out from between the layers of the liner, separating the sides of the unsealed end of the liner. A stream of air may then be directed into the open end of the bag for completely blowing the bag open prior to placing the bag over the open end of the container to be lined and forcing the liner into the container.
    Type: Grant
    Filed: April 29, 1987
    Date of Patent: January 3, 1989
    Assignee: K & R Equipment Incorporated
    Inventors: Robert B. Johnson, Robert P. Smith
  • Patent number: 4735031
    Abstract: A method and apparatus for packing a meat product, such as ham, in foil, in which a mould is used to accommodate a bag-shaped foil. The apparatus includes a first support member for supporting the bag and the mould. A mechanism is also provided for turning-down the collar of the bag around the top edge of the mould. A second support is provided for supporting the mould containing the bag-shaped foil filled with meat product together with a second mechanism for turning-up the collar of the bag. A third support is provided for supporting the mould with the filled bag-shaped foil, and a sealing appliance is provided for sealing the collar.
    Type: Grant
    Filed: September 12, 1986
    Date of Patent: April 5, 1988
    Assignee: Langen Research B.V.
    Inventor: Christianus P. Langen
  • Patent number: 4723935
    Abstract: A bag is put on a forming block while air streams are blown out through air holes of the forming block, then air streams are sucked through the air holes into the block so that the bag is attracted to the exterior of the block, and while this condition is kept, an outer packaging box is put on the block with the bag held therebetween. Subsequently, air streams are again blown out through the air holes to inflate the bag, and then the inflated bag and the outer packaging box are removed together form the forming blick. In this way, the bag is inserted in crease-free condition into the box.
    Type: Grant
    Filed: January 27, 1987
    Date of Patent: February 9, 1988
    Inventor: Takao Furukawa
  • Patent number: 4537584
    Abstract: A method and apparatus for forming a plastic liner bag from a roll of plastic sleeve material and inserting the liner bag snugly within and over the upper edges of a bulk container.
    Type: Grant
    Filed: December 19, 1983
    Date of Patent: August 27, 1985
    Assignee: Container Corporation of America
    Inventors: Wayne F. Everman, D. Michael Lewis, Raymond L. Russell
  • Patent number: 4505694
    Abstract: For the fabrication of a bag-in-box (BIB) package, there is first provided a semifinished, collapsed BIB package wherein a flattened bag is placed within a collapsed box and secured to at least one of its inside surfaces by means of an adhesive. After erecting the package, the bag is inflated into close internal contact with the box by introducing a gas under pressure through a fitment attached to the bag and projecting outwardly of the box. The opposite ends of the box are closed with sets of foldable end flaps, with the aid of an adhesive. Preferably, the bag is further secured to the inside surfaces of a pair of opposed ones of the four bottom end flaps of the box. The opposed pair of bottom flaps are held folded out during the introduction of the pressurized gas into the bag, in order that the bottom end portion of the inflated bag may make neat contact with the inside surfaces of the box. There is also disclosed herein an apparatus for thus fabricating the BIB package.
    Type: Grant
    Filed: September 24, 1982
    Date of Patent: March 19, 1985
    Assignee: Dai Nippon Insatsu Kabushiki Kaisha
    Inventor: Masataka Okushita
  • Patent number: 4430068
    Abstract: The packaging container consists of a mechanically stabilizing case of paper, cardboard and/or metal with inserted sealing liner, which sealing liner is in the form of a plastic bubble with a neck part shaped from it and extending above the case. Both elements are manufactured separately and coupled together with the aid of an adapter cover. This is lockingly connected with the neck of the sealing liner and adapted to an opening in the case, into which it can lock. It is slipped over the sealing liner preform before the stretching and inflating of the liner and is secured against shifting by means of fixing cams.
    Type: Grant
    Filed: November 30, 1981
    Date of Patent: February 7, 1984
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Dieter vom Hofe, Klaus Meyer
  • Patent number: 4386923
    Abstract: For the fabrication of a bag-in-box (BIB) package, there is first provided a semifinished, collapsed BIB package wherein a flattened bag is placed within a collapsed box and secured to at least one of its inside surfaces by means of an adhesive. After erecting the package, the bag is inflated into close internal contact with the box by introducing a gas under pressure through a fitment attached to the bag and projecting outwardly of the box. The opposite ends of the box are closed with sets of foldable end flaps, with the aid of an adhesive. Preferably, the bag is further secured to the inside surfaces of a pair of opposed ones of the four bottom end flaps of the box. The opposed pair of bottom flaps are held folded out during the introduction of the pressurized gas into the bag, in order that the bottom end portion of the inflated bag may make neat contact with the inside surfaces of the box. There is also disclosed herein an apparatus for thus fabricating the BIB package.
    Type: Grant
    Filed: February 20, 1981
    Date of Patent: June 7, 1983
    Assignee: Dai Nippon Insatsu Kabushiki Kaisha
    Inventor: Masataka Okushita