Including Assembling Of Distinct Members Patents (Class 493/75)
  • Patent number: 7819790
    Abstract: An improved apparatus for making pressware features a vacuum belt feeder which accelerates and decelerates a feed blank for controlled insertion into a forming die as well as retainers to limit bounce back of the blank off of forward stops. A pneumatic ejector on the forming ram facilitates product removal.
    Type: Grant
    Filed: February 15, 2005
    Date of Patent: October 26, 2010
    Assignee: Dixie Consumer Products LLC
    Inventors: Grigory I. Grischenko, Alois A. Schmidtner, Paul J. England, Albert D. Johns, Thomas W. Zelinski
  • Patent number: 7815559
    Abstract: Apparatus and method for forming a stackable container from a container blank. The apparatus generally includes a blank feeder configured to place the blank on a conveyor, an index folder configured to pre-fold a plurality of inner fold-down flaps and an index flap over each of two opposing sidewall flaps of the blank, and a pressure former configured to attach a first leading extension to a leading wall of the blank and a first trailing extension to a trailing wall of the blank, wherein the first leading extension and the first trailing extension are foldably attached at an angle of about 90 degrees to one of the inner fold-down flaps or one of the sidewall flaps. Embodiments of the present the present invention can advantageously provide a reliable approach for forming a container from a blank with relatively fewer folding defects.
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: October 19, 2010
    Assignee: Maxco Supply, Inc.
    Inventor: Max Flaming
  • Patent number: 7758482
    Abstract: An apparatus (21) for assembling a collapsible enclosure assembly (1) onto a container (11), the enclosure assembly (1) being of the type comprising a plurality of collapsible walls (2, 3, 4) and which is adapted to be supported, when erected, on the container (11) so that in situ the enclosure assembly (1) encloses a region above the container (11), the apparatus (21) comprising means to move a collapsed enclosure assembly (1) from a storage position (25) to an assembly position (36), means to move the walls (2, 3, 4) of the collapsed enclosure assembly (1) when in the assembly position (36) relatively apart to expand the enclosure assembly (1) so as to be of generally tubular form, and means to mount the expanded enclosure assembly (1) on a corresponding container (11). A method for assembling a collapsible enclosure assembly (1) onto a container (11) is also provided.
    Type: Grant
    Filed: December 15, 2004
    Date of Patent: July 20, 2010
    Assignee: Le Carton Limited
    Inventor: David Stevenson
  • Patent number: 7445589
    Abstract: Cardboard boxes are formed starting from a stamped sheet which is vertically pushed by a descending core (13) for folding the sectors (6) that are going to form the sides and those that are going to form the front ends (7), including equipment for folding of the extensions and/or flaps (8, 10) which are folded on the front ends and/or sides. The mold is intended to shape boxes having an upper horizontal bridge (9) in the sides (6), bridges presenting flaps (10) which fold over the front ends (7), being fixed to the outer face of them, with these front ends (7) in turn presenting end extensions (8) which are folded in the inner face of the sides (6). The mold includes runners (11) adjustable in height, permitting to fold the end extensions (8) of the front ends (7), also having wedges in ramp (14) and presses (15) with an inclined plane (16), for folding the flaps (10) of the upper bridges (9) of the sides (6), these flaps (10) being folded on the front ends (7).
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: November 4, 2008
    Assignee: Los Pinos Finca Agricola, S.L.
    Inventor: José Boix Jaen
  • Patent number: 7241254
    Abstract: Disclosed herein is a container defining an interior and an exterior provided with a first access panel and a second access panel for creating an opening for passage between the interior and the exterior, and methods for making and using such a container.
    Type: Grant
    Filed: August 9, 2004
    Date of Patent: July 10, 2007
    Assignee: Graphic Packaging International, Inc.
    Inventors: Joseph C. Walsh, Robert L. Conatser, Raymond S. Kastanek
  • Patent number: 6805659
    Abstract: Methods of making one-piece lidded containers are described along with containers made by such methods. In one embodiment, the method entails providing a first length of thermoplastic material and a second length of thermoplastic material where a portion of the two lengths of thermoplastic material are brought into an overlapping or abutting orientation to provide a juncture of thermoplastic material. The juncture of thermoplastic material is subsequently secured. The one-piece lidded container is completed by forming a first container and a corresponding lid on the first and second lengths of thermoplastic material. Other embodiments are also described.
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: October 19, 2004
    Assignee: Ivex Packaging Corporation
    Inventor: Timothy Bohrer
  • Patent number: 6174274
    Abstract: A method and apparatus for formation of a preformed bonded pull tab over a reseal liner is disclosed. The pull tab seal layer of material is bonded together with a reseal liner layer of material for insertion into a closure. The pull tab on the pull tab liner seal is formed prior to combination of the two layers and is folded backwards between the two layers of material. Thus, after combining the two layers, punching out the closure liner and insertion into the closure, the reseal liner is separated from the pull tab seal and the pull tab seal is adhered to the rim of the container. Only one punch press step is required for forming the closure and container seals and insertion of the members into the closure. By forming the pull tab prior to combining the two layers, an assembly of the pull tab and reseal liner is made more efficient and less time consuming.
    Type: Grant
    Filed: October 8, 1997
    Date of Patent: January 16, 2001
    Assignee: Rexam Plastics, Inc.
    Inventors: Ronnie Lee Hawkins, William R. Weinert
  • Patent number: 5967960
    Abstract: A device for lining container closures in which a punch cuts undivided lining pieces from a strip of web material and pushes the piece through a die to seat the same within an individual closure. The closures are advanced by a pocket wheel having two oppositely disposed pockets driven through 180 degree increments in alternate directions to discharge lined closures from either side of the pocket wheel enclosure. The pocket wheel is driven by a rotary actuator which may be electrically, pneumatically, or hydraulically powered.
    Type: Grant
    Filed: February 23, 1998
    Date of Patent: October 19, 1999
    Inventor: Steve Foldesi, Sr.
  • Patent number: 4680023
    Abstract: Apparatus for making paper receptacles includes a magazine fed rotary turret receptacle forming machine having a magazine defined by a plurality of spaced apart and upwardly extending magazine rods. An independently operable blanking machine continuously supplies receptacle blanks to the forming machine and includes a die set and a plurality of spaced apart guide rods which depend from the die set and form an upward extension of the magazine.
    Type: Grant
    Filed: April 19, 1985
    Date of Patent: July 14, 1987
    Assignee: Sherwood Tool, Incorporated
    Inventor: Richard F. Varano