Bag Closing Patents (Class 53/138.3)
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Patent number: 9010072Abstract: Automated (poultry) bagging packaging systems include a plurality of spaced apart holding stations that are configured to rotate in concert about a defined endless travel path to automatically serially position a respective holding station to be in communication with each of a plurality of different workstations.Type: GrantFiled: March 25, 2011Date of Patent: April 21, 2015Assignee: Tipper Tie, Inc.Inventors: Dennis J. May, Samuel D. Griggs
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Patent number: 8646247Abstract: A tape closure device is configured to secure the neck of a vertically-oriented bag with an adhesive tape. The tape closure device preferably includes a main plate that has a closure receiving slot and a drive plate connected to the main plate. The drive plate includes a drive assembly receiving slot that is vertically aligned with the closure receiving slot. The tape closure device also includes a drive assembly attached to the drive plate, a tape feed assembly attached to the main plate, and a closure system attached to the main plate. The closure system of the tape closure device includes a front plunger configured for rotation about a first vertical axis, a back plunger configured for rotation about a second vertical axis, a taping arm configured for rotation about a third vertical axis and a receiving block positioned adjacent the closure receiving slot.Type: GrantFiled: September 28, 2010Date of Patent: February 11, 2014Assignee: Burford Corp.Inventor: Jimmy R. Frazier
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Publication number: 20140013711Abstract: The present invention relates to a clipping tool assembly for closing at least one closure means, like a closure clip, in a packaging machine, like a clipping machine, for closing tubular or bag-shaped packaging casings. The clipping tool assembly comprises a first closing tool and a second closing tool, wherein at least the first closing tool is reversibly movable towards the second closing tool, between an opened position and a closed position, for closing the at least one closure means, and a drive means for reversibly moving at least the first closing tool towards the second closing tool in a closing direction. The clipping tool further comprises a pusher means provided in the region of the second closing tool for pushing the closure means just closed out of the second closing tool.Type: ApplicationFiled: July 12, 2013Publication date: January 16, 2014Applicant: Poly-clip System GmbH & Co. KGInventor: Jörg Sames
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Publication number: 20110107726Abstract: A method and an apparatus for enclosing material in a bag is described for a bag comprising a stretchable material and having a first dimension and a second dimension. The method comprises stretching the bag in the first dimension, placing material in the bag, releasing the bag in the first dimension, stretching the bag in a second dimension, evacuating the bag, and sealing the bag. The apparatus comprises a bagger configured to stretch the bag in a first dimension, to receive the material, and to release the bag in the first dimension, and a packaging apparatus comprising a nozzle coupled to a vacuum system, a grasping means, and a clipper means, the grasping means configured to hold a neck of the bag to the nozzle and to stretch the bag in the second dimension.Type: ApplicationFiled: July 23, 2010Publication date: May 12, 2011Applicant: Precitec Corp.Inventor: Eggo Haschke
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Publication number: 20100300042Abstract: Systems for enclosing at least one target product in a covering material, include an elongate product chute having an outer surface and opposing receiving and discharge end portions with an interior cavity extending therethrough and an elongate breech loading chute alignably positioned generally above the product chute, the elongate loading chute configured to direct at least one target product into the product chute.Type: ApplicationFiled: August 12, 2010Publication date: December 2, 2010Inventors: Dennis J. May, Samuel D. Griggs, Matthew Lowder
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Publication number: 20100223884Abstract: Pivotable clipper assemblies for attaching at least one closure clip to a product held in netting include a pivotable clipper mechanism having a clipper body configured to deliver clips to a clip window and attach the clips to netting and a first cutting cartridge mounted to the pivotable clipper mechanism. The first cutting cartridge includes: (a) a knife; (b) an actuation cylinder with a rod in communication with the knife that advances and retracts the knife; and (c) an anti-rotation block attached to a rear of the knife intermediate the knife and rod to inhibit the knife and rod from rotating, wherein, in operation, the first cutting cartridge pivots with the clipper mechanism.Type: ApplicationFiled: May 20, 2010Publication date: September 9, 2010Inventors: Samuel D. Griggs, Dennis J. May, William M. Poteat, Derek L. Brown, David R. Gupton
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Patent number: 7617655Abstract: A tie-off assembly for closing the neck of a bulk bag is provided and includes a motor located in a housing which drives a toothed drive wheel. A slot in the housing receives an end of a tie wrap which, upon insertion, is engaged by the toothed drive wheel to pull the tie wrap closed. At least one blade is mounted adjacent the slot, which is moveable from a first position, away from the slot, to a second, cutting position, adjacent the slot. In use, an end of a tie wrap located around the neck is inserted into the slot so that the tie wrap end is engaged by the toothed drive wheel, and operating the motor tightens the tie wrap about the neck of the bulk bag.Type: GrantFiled: July 5, 2006Date of Patent: November 17, 2009Assignee: Flexicon CorporationInventors: David R. Gill, Keith W. Sterner, David A. Dunker, John F. Simonof, Jr.
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Patent number: 7503159Abstract: A waste disposal device comprises a container having a lid. An externally accessible actuation mechanism comprising a rack and a pinion is connected to the lid, and is operatively configured to interface with a foot pedal. When the actuation mechanism is actuated by pressing the foot pedal, the lid opens, while the rack skips over the pinion. When the foot pedal is released, the rack engages the pinion, which in turn closes the lid and spins a cartridge of the device one revolution.Type: GrantFiled: September 2, 2004Date of Patent: March 17, 2009Assignee: Playtex Products, Inc.Inventors: David M. Stravitz, Richard S. Chomik
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Patent number: 7451582Abstract: A clip machine comprising a pivotable closing lever having a first closing tool and including a feeder feeding clips into the first closing tool, a second closing tool slidably disposed along linear guide tracks on a linear carriage guide, wherein the first closing tool and the second closing tool are movable relative to each other between an open position and a closed position in order to close clips, a drive controller for the closing tools that is configured in such a way that first the first closing tool and then the second closing tool is moved into the closed position, and an adjusting mechanism designed to set the neutral position of the second closing tool and hence the gap between the closing tools.Type: GrantFiled: May 22, 2006Date of Patent: November 18, 2008Assignee: Poly-clip System GmbH & Co. KGInventor: Detlef Ebert
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Patent number: 7395638Abstract: Methods and apparatus for supplying a clip to a clip window associated with a closure attachment mechanism having a closure punch path for attaching a single clip or two clips to a target tubular work piece in a closure zone include: (a) forcing a plurality of clips to travel in a first predetermined clip travel path having a forward direction toward a first punch path in a closure zone at a first point in time; (b) selectively retracting the plurality of clips so that the clips travel in a reverse direction along the first predetermined clip travel path; and then (c) forcing the plurality of clips to again travel in the forward direction along the first predetermined clip travel path at a second point in time.Type: GrantFiled: October 26, 2006Date of Patent: July 8, 2008Assignee: Tipper Tie, Inc.Inventors: Bryan E. Wilkins, W. Mark Poteat
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Publication number: 20070180793Abstract: A clip control system is described. The invention in a first embodiment is a clip control system comprising a stuffer/clipper comprising a reader and a processing unit and having an operating parameter, a clip package mountable to the stuffer/clipper and holding a plurality of clips, and information encoded in the clip package and readable by the reader, the processing unit configured to receive the information and to set the operating parameter based thereon. The clip package is a reel or a canister. In another embodiment, the invention comprises a clip package holding a plurality of clips and being mountable to a stuffer/clipper having a reader. The clip package has information encoded therein and readable by the reader. In either embodiment, the information is encoded in an RFID tag, a bar code, or a magnetic strip. The reader is a RFID reader, a bar code reader, or a magnetic strip reader. The information is product-specific information and can also include the identity of the clip manufacturer.Type: ApplicationFiled: February 2, 2007Publication date: August 9, 2007Applicant: POLY-CLIP SYSTEM CORP.Inventors: Joachim Meyrahn, Eggo Haschke, Jurgen Hanten
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Patent number: 7140160Abstract: Methods and apparatus for supplying a clip to a clip window associated with a closure attachment mechanism having a closure punch path for attaching a single clip or two clips to a target tubular work piece in a closure zone include: (a) forcing a plurality of clips to travel in a first predetermined clip travel path having a forward direction toward a first punch path in a closure zone at a first point in time; (b) selectively retracting the plurality of clips so that the clips travel in a reverse direction along the first predetermined clip travel path; and then (c) forcing the plurality of clips to again travel in the forward direction along the first predetermined clip travel path at a second point in time.Type: GrantFiled: March 14, 2005Date of Patent: November 28, 2006Assignee: Tipper Tie, Inc.Inventors: Bryan E. Wilkins, W. Mark Poteat
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Patent number: 7100658Abstract: Machine for manufacturing mesh bags from a continuous roll of tubular mesh, and for filling and closing said mesh bags, which comprise an expansion device which is perimetric to the tubular mesh, the core expander of which is equipped with a vertical aperture which, as if it were a slot, traverses said core expander and connects the two frontal faces thereof and extends from its base to an intermediate point, for which the core expander adopts an inverted “U” shape, the machine also being fitted with preventive welding means, adapted for partially welding the two frontal faces of the tubular mesh and, as the case may be, the adjoining laminates of thermally weldable material through the aperture of the core expander; a traction device which drags a section of the tubular mesh provided with a bottom; conveyor means; and second and third filling and closing stations, respectively, both being arranged linearly.Type: GrantFiled: May 6, 2004Date of Patent: September 5, 2006Assignee: Giro GH, S.A.Inventor: Ezequiel Giro Amigo
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Patent number: 7093410Abstract: The invention relates to a method of closing an access side of a flexible packaging using a planar closure (15) made of plastic, the closure (15) comprising a slot (20) delimited by limb parts (215) and extending between the circumference of the closure and an opening (10), said method comprising the step of introducing the access side of the flexible packaging into the opening (10) of the closure (15) and the method comprising a subsequent step in which the slot (20) is at least partially sealed by means of a seal (30), which connects the limb parts (215) to one another, without substantially deforming the closure.Type: GrantFiled: October 7, 2004Date of Patent: August 22, 2006Assignee: Schutte Holding, B.V.Inventor: Frank Emiel Leon van Drunen
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Patent number: 6920740Abstract: An packaging apparatus and method to uncuff a package assembly is disclosed. The package assembly includes a container with at least one upstanding sidewall defining an open top. A bag is disposed within the container and a top portion of the bag is folded over the at least one sidewall at the open top to define a cuff. The packaging apparatus includes a first fluid jet directed substantially upward that is configured to uncuff the top portion of the bag from the container. An automatic bag closer gathers the top portion of the bag and applies a clip to close the bag. A second fluid jet is directed substantially downward and is configured to push the top portion of the bag substantially within the container.Type: GrantFiled: November 5, 2003Date of Patent: July 26, 2005Assignee: AMCOL International CorporationInventors: David J. Blake, Cory Muhm
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Patent number: 6892510Abstract: A bag closing apparatus including a frame structure, a cinching assembly and an actuator assembly. The cinching assembly includes at least three pivot arms, each pivot arm including an arcuate portion and pivotably connected to the frame structure. The pivot arms are located relative to each to define a confined closure area. The actuator assembly includes a plurality of actuators for moving the pivot arms between spread positions and closed positions wherein the closure area has a smaller area.Type: GrantFiled: January 7, 2003Date of Patent: May 17, 2005Assignee: Flexicon CorporationInventors: Keith W. Sterner, Dennis E. Graham, John F. Simonof, Jr., David R. Gill
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Publication number: 20040168405Abstract: An apparatus and method of enclosing material in a net and supplying a handle for ease of carrying the netted material, comprising clippers, irises, and a handle maker. A conveyor carries the material to a pair of irises. The irises gather the netting around the material, the first clipper cuts and closes the netting, and the handle maker forms a loop out of the severed netting. The second clipper attaches the loop back to the netting to form a handle. A scale can be used to weigh the material and a printer can create a label, with the weight or whatever other information is desired, for attachment to the netting.Type: ApplicationFiled: February 26, 2004Publication date: September 2, 2004Inventors: Edward Kirk, Robert Pinto, Eggo Haschke
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Patent number: 6604338Abstract: An apparatus for attaching shaped metal clips at intervals to viscous-product-filled casing includes a support frame, a clipper assembly, a clipper assembly mounting rail, and a clipper assembly reciprocation mechanism. The clipper assembly is reciprocally mounted for reciprocal movement back and forth between a first casing entry station and a second casing exit station. A continuous tube of filled casing enters the apparatus at the first station and exits at the second station. The clipping assembly includes a filled casing support passage. Filled casing is directed through this passage as the casing extends between the first and second stations. The clipper assembly further includes first and second casing gathering plates which are projectible into the passage to gather the filled casing to form a neck section therein. The neck section is for attachment of at least one clip about the casing.Type: GrantFiled: March 29, 2001Date of Patent: August 12, 2003Assignee: Delaware Capital Formation, Inc.Inventors: Dennis J. May, Kuo-Raid Grant Chen, Brian K. Digeso, Samuel D. Griggs
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Patent number: 6502367Abstract: A bag closing apparatus including a frame structure, a cinching assembly and an actuator assembly. The cinching assembly includes at least three pivot arms, each pivot arm including an arcuate portion and pivotably connected to the frame structure. The pivot arms are located relative to each to define a confined closure area. The actuator assembly includes a plurality of actuators for moving the pivot arms between spread positions and closed positions wherein the closure area has a smaller area.Type: GrantFiled: April 26, 2000Date of Patent: January 7, 2003Assignee: Flexicon CorporationInventors: Keith W. Sterner, Dennis E. Graham, John F. Simonof, Jr., David R. Gill
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Patent number: 6453640Abstract: A bag binding machine for binding a bag with a binding clip comprising a binding portion, a handle, a carrier, a feed unit, a crimping unit, and a delayer. The carrier is reciprocatively movable to the binding portion by an operation of the handle. The feed unit is provided on the carrier, and the feed unit includes a holding portion for holding the binding clip and a crossing portion for crossing leg portions of the binding clip. The crimping unit is disposed in a side opposite to the feed unit, and the crimping unit includes crimping mechanism for crimping the crossed leg portions of the binding clip. The delayer connects the carrier to the crimping unit for transmitting reciprocating movement of the carrier to the crimping unit in a delayed manner.Type: GrantFiled: July 27, 2000Date of Patent: September 24, 2002Assignee: Max Co., Ltd.Inventor: Susumu Hayashi
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Patent number: 6363696Abstract: An automatic packaging machine for forming and filling a latching flip-top box uses a two part mandrel which are joined by a hinge. One of the two hinged parts has a roller thereon for following a cam track having a quarter turn spiral therein. As the roller follows the spiral causing one hinged part to move through a quarter turn causing the flip-top to fold over and be formed. A somewhat loose tab on the top edge of the bottom of the box is a latch tab which is caught when the flip-top folds over.Type: GrantFiled: July 11, 2000Date of Patent: April 2, 2002Assignee: Tisma Machinery CorporationInventor: Petar Tisma
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Patent number: RE42176Abstract: Machine for manufacturing mesh bags from a continuous roll of tubular mesh, and for filling and closing said mesh bags, which comprise an expansion device which is perimetric to the tubular mesh, the core expander of which is equipped with a vertical aperture which, as if it were a slot, traverses said core expander and connects the two frontal faces thereof and extends from its base to an intermediate point, for which the core expander adopts an inverted “U” shape, the machine also being fitted with preventive welding means, adapted for partially welding the two frontal faces of the tubular mesh and, as the case may be, the adjoining laminates of thermally weldable material through the aperture of the core expander; a traction device which drags a section of the tubular mesh provided with a bottom; conveyor means; and second and third filling and closing stations, respectively, both being arranged linearly.Type: GrantFiled: September 3, 2008Date of Patent: March 1, 2011Assignee: Girnet Internacional, S.L.Inventor: Ezequiel Giro Amigo