Including Provision For Pleat And Fold Of Cover Patents (Class 53/372.2)
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Patent number: 11975883Abstract: A discharging device for a vertical form fill and seal machine includes at least one transfer unit (14) to transfer sealed bags (16) from a sealing device (18) of the vertical form fill and seal machine to a transport device (20) located downstream with respect to the vertical form fill and seal machine. The transfer unit (14) comprises at least one transfer element (22) arrangeable between the sealing device (18) and the transport device (20), wherein the transfer element (22) is provided to change an orientation of the sealed bags (16) during a transfer from the sealing device (18) to the transport device (20). The transfer element (22) is embodied as a chute with two opposite arranged sliding wings (24, 26) on which the sealed bags (16) can slide during a transfer from the sealing device (18) to the transport device (20).Type: GrantFiled: September 28, 2022Date of Patent: May 7, 2024Assignee: Syntegon Packaging Solutions B.V.Inventor: Eugene Vissers
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Patent number: 11464617Abstract: A package (2; 3) for an object is provided having a bottom shell (21; 31); a top shell (22; 32) having a closure portion (24; 34) referred to as a “cap”, and a connection portion (23; 33) in the form of a hollow body and connected to the closure portion (24) by a hinge (25) to enable the closure portion (24; 34) to tilt relative to the connection portion (23; 33) in order to release access to the inside of the bottom shell (21; 31) through the connection portion (23; 33). The connection portion (23; 33) is provided with a stiffener element (290; 390) and a sealing strip (4; 4?) connects together the edges (241, 231) of the cap (24; 34) and of the connection portion (23; 33) that face each other over the entire length of said edges. Said connection portion (23; 33) of the top shell (22; 32) and of the bottom shell (21; 31) are two parts that are fastened to each other, preferably by bonding.Type: GrantFiled: August 3, 2021Date of Patent: October 11, 2022Assignee: SELENIUM MEDICALInventor: Olivier Richart
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Patent number: 8850780Abstract: A forming member for controlling the volume of packages of pourable food products formed from a tube of packaging material and sealed at a number of sections of the tube crosswise to an axis of the tube; the forming member having: a main wall which cooperates cyclically with a first portion of the tube extending between two consecutive sections; and at least one flap extending alongside the wall. The flap is movable, with respect to the wall, between a first position, in which it cooperates with a second portion of the tube, extending between the two consecutive sections, to control the volume, between the two consecutive sections, of the package being formed, and a second position, in which it is detached from the second portion.Type: GrantFiled: January 24, 2013Date of Patent: October 7, 2014Assignee: Tetra Laval Holdings & Finance S.A.Inventors: Paolo Fontanazzi, Giorgio Mattioli, Franco Santi, Stefano Caselli
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Patent number: 8485954Abstract: A box folding apparatus operable to close the top of a box having four flaps is provided. The boxing folding apparatus includes a worktable, a feeding assembly for transporting the box from an upstream position of the worktable to a downstream position of the worktable. A first folding assembly includes a rotatable folding arm, a second folding assembly includes a stationary resisting bar inclined toward the feeding assembly in the direction in which the box is transported, and a third folding assembly includes a first inclined surface and a second inclined surface intersecting with the first inclined surface. The first and second inclined surfaces extend toward and gradually close to the feeding assembly in the direction in which the box is transported.Type: GrantFiled: August 16, 2010Date of Patent: July 16, 2013Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventor: Shu-Ming Liao
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Patent number: 8181433Abstract: A method of sealing a non-wax-coated film pouch contained within an enclosure includes forming an enclosure, positioning a piece of non-wax-coated film within the enclosure to form a floor and side walls of a pouch within the enclosure, dispensing a flowable dairy-based product into the pouch, overlapping portions of the film onto one another to produce a top wall over the dairy-based product, and heat sealing the overlapping portions of the top wall to each other.Type: GrantFiled: April 24, 2008Date of Patent: May 22, 2012Assignee: Land O'Lakes, Inc.Inventor: James M. Kring, Jr.
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Patent number: 6918227Abstract: A method and device for end closing tubular wrappings of products, whereby the arms of a scissor-type parting device, once inserted in a closed position inside an end portion of a tubular wrapping, are allowed to part, and are pushed by springs into a fully open position throughout an extraction stroke to crease the end portion and enable the end portion to be pressed taut and accurately by the opposing thrust of two folding-sealing members.Type: GrantFiled: April 22, 2003Date of Patent: July 19, 2005Assignee: Azionaria Costruzioni macchine Automatiche A.C.M.A. S.p.A.Inventors: Sandro Salicini, Stefano Cavallari
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Patent number: 6343459Abstract: An apparatus and method for evacuating and sealing a bag (133) made of a sealable material and containing a charge (134) of a comminuted or other flowable product, such as roasted and ground coffee. The bag (133) is positioned with its open upper end around a sleeve (12) through which a hollow probe (14) can be extended. A pair of upper jaw members (UJ) close to form an outer temporary seal about an upper region of the bag above an intermediate region of the bag which is also above the level of the surface of the charge (134) in the bag (133) where a permanent seal is to be formed. A pair of lower jaws members (LJ) close to form an inner temporary seal about a lower region of the bag below the upper and intermediate regions and above the surface of the charge (134) in the bag (133). With the probe (14) extended through the sleeve (12) into the bag (133), the bag (133) is evacuated through the probe (14).Type: GrantFiled: August 20, 1999Date of Patent: February 5, 2002Assignee: Molins PlcInventors: David Robert Seaward, Michael John Cahill, Adrian Mark Hinkley, Roderick Leslie Mitchell