Patents Assigned to Formax, Inc.
  • Publication number: 20140242231
    Abstract: A rotary molding system for molding food products, mold cavities formed when a mold shell rotates mold shapes disposed along the mold shell into a fill position between a fill plate and a wear plate. Molded food products are removed from mold cavities using knock-out cups, the use of air pressure, or the use of a vacuum source disposed below the mold cavity, without the need to slow the rotation of the mold shell. Knock-out cups may be used with a heating system to reduce accumulation of unwanted materials on the knock-out cups. The rotary molding system can also be used to form products with contoured surfaces. A smart tagging system can be used to ensure that compatible sets of mold shells and knock out cups are being used. A vacuum region may be disposed upstream of the fill position to remove air within the mold cavity prior to filling.
    Type: Application
    Filed: May 8, 2014
    Publication date: August 28, 2014
    Applicant: Formax, Inc.
    Inventors: Scott A. Lindee, David Hansen, Salvatore Lamartino, Bruce Bauer, Thomas C. Wolcott, Steve Ill, E. William Wight
  • Patent number: 8801427
    Abstract: The food product machine with a food supply, a rotary food pump connected to the food supply, a molding mechanism having a mold plate and a knockout drive, and a mold plate reciprocating between a fill and a discharge position. The knockout drive reciprocates a knockout plunger to discharge molded food products from the mold plate the mold plate being reciprocated between a cavity fill position and a cavity discharge position. The machine includes a manifold connected an outlet of the food pump and having an outlet passageway connected to an inlet of the molding mechanism for filling the cavity of the mold plate. The machine can further include a fill plunger system for increasing the fill pressure of the food mass prior to filling the mold cavities. Plungers extend into the manifold to displace food mass volume and increase the pressure in the manifold.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: August 12, 2014
    Assignee: Formax, Inc.
    Inventors: Scott A. Lindee, Paul Taylor, Christopher Moore, E. William Wight
  • Publication number: 20140212255
    Abstract: A card dispensing system for dispensing cards along a conveying surface which conveys sliced products downstream of a slicer for packaging the sliced products. A hopper contains a stack of cards which are withdrawn from the hopper by a suction force provided via at least one suction cup. The suction cup is moveable vertically to retrieve and remove the card from the hopper. The suction cup is moveable laterally to move the card into a receiving position where a card clamp on a clamp carriage arrives to receive the card. Suction force on the card is released when the card clamp clamps down on the card. The clamp carriage moves the card from the receiving position to the staging position where a nip engages with the card to feed the card through a junction in the conveyor line just as a food product passes over the junction.
    Type: Application
    Filed: April 3, 2014
    Publication date: July 31, 2014
    Applicant: Formax, Inc.
    Inventors: Glen Pryor, Wayne Webster, Scott A. Lindee, Ryan Torrenga, Paul Choate
  • Patent number: 8753107
    Abstract: A rotary molding system for molding food products, mold cavities formed when a mold shell rotates mold shapes disposed along the mold shell into a fill position between a fill plate and a wear plate. Molded food products are removed from mold cavities using knock-out cups, the use of air pressure, or the use of a vacuum source disposed below the mold cavity, without the need to slow the rotation of the mold shell. Knock-out cups may be used with a heating system to reduce accumulation of unwanted materials on the knock-out cups. The rotary molding system can also be used to form products with contoured surfaces. A smart tagging system can be used to ensure that compatible sets of mold shells and knock out cups are being used. A vacuum region may be disposed upstream of the fill position to remove air within the mold cavity prior to filling.
    Type: Grant
    Filed: May 23, 2013
    Date of Patent: June 17, 2014
    Assignee: Formax, Inc.
    Inventors: Scott A. Lindee, David Hansen, Salvatore Lamartino, Bruce Bauer, Thomas C. Wolcott, Steve Ill, E. William Wight
  • Patent number: 8740541
    Abstract: A card dispensing system for dispensing cards along a conveying surface which conveys sliced products downstream of a slicer for packaging the sliced products. A hopper contains a stack of cards which are withdrawn from the hopper by a suction force provided via at least one suction cup. The suction cup is moveable vertically to retrieve and remove the card from the hopper. The suction cup is moveable laterally to move the card into a receiving position where a card clamp on a damp carriage arrives to receive the card. Suction force on the card is released when the card damp damps down on the card. The clamp carriage moves the card from the receiving position to the staging position where a nip engages with the card to feed the card through a junction in the conveyor line just as a food product passes over the junction.
    Type: Grant
    Filed: October 26, 2010
    Date of Patent: June 3, 2014
    Assignee: Formax, Inc.
    Inventors: Glen Pryor, Wayne Webster, Scott A. Lindee, Ryan Torrenga, Paul Choate
  • Patent number: 8701551
    Abstract: An antilip system for a food patty forming apparatus of the type having a reciprocating mold plate with at least one cavity. The system uses an adjustable escape passage to relieve pressure within a mold plate cavity. The system comprises a breather plate with antilip holes, a passage plate with antilip holes, and an adjusting bar movable between a full open position, a full closed position, and a plurality of intermediate positions. The passage plate also has a passage recycle channel for returning relieved materials to a hopper.
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: April 22, 2014
    Assignee: Formax, Inc.
    Inventors: Ralph Edward Doner, Ronald F. LaBruno, Joseph Allen Ebert
  • Publication number: 20140090956
    Abstract: A food handling system having a positioning system and method. The positioning system includes a main conveying surface, an electronic sensor, a controller and a robot. The main conveying surface is configured to move food products. The electronic sensor is configured to capture position data about one or more food products on the main conveying surface within a sensor range of the sensor. The controller is signal-connected to the electronic sensor and the robot. The controller is configured to receive data captured by the sensor and is configured to instruct the robot to move a food product to a destination position. The robot is configured to reposition one or more food products on the conveying surface according to instructions sent by the controller. The robot has a longitudinal and a lateral working range. The food product may include formed meat patties or sliced meat or cheese products.
    Type: Application
    Filed: December 3, 2013
    Publication date: April 3, 2014
    Applicant: Formax, Inc.
    Inventor: Scott Lindee
  • Publication number: 20140079842
    Abstract: The food product machine with a food supply, a rotary food pump connected to the food supply, a molding mechanism having a mold plate and a knockout drive, and a the mold plate configured to be driven to reciprocated between a fill and a discharge position. The knockout drive is reciprocating a knockout plunger to discharge molded food products from a cavity in the mold plate, the mold plate being reciprocated by a mold plate drive between a cavity fill position and a cavity discharge position. The machine further includes a manifold connected an outlet of the food pump and having an outlet passageway connected to an inlet of the molding mechanism for filling the cavity of the mold plate.
    Type: Application
    Filed: November 19, 2013
    Publication date: March 20, 2014
    Applicant: Formax, Inc.
    Inventors: Scott A. Lindee, Paul Taylor, Christopher Moore, E. William Wight
  • Patent number: 8627941
    Abstract: A food handling system having a positioning system and method. The positioning system includes a main conveying surface, an electronic sensor, a controller and a robot. The main conveying surface is configured to move food products. The electronic sensor is configured to capture position data about one or more food products on the main conveying surface within a sensor range of the sensor. The controller is signal-connected to the electronic sensor and the robot. The controller is configured to receive data captured by the sensor and is configured to instruct the robot to move a food product to a destination position. The robot is configured to reposition one or more food products on the conveying surface according to instructions sent by the controller. The robot has a longitudinal and a lateral working range. The food product may include formed meat patties or sliced meat or cheese products.
    Type: Grant
    Filed: October 27, 2009
    Date of Patent: January 14, 2014
    Assignee: Formax, Inc.
    Inventor: Scott Lindee
  • Patent number: 8616103
    Abstract: A food article slicing machine includes a slicing station, a food article feed apparatus, and an automated blade retraction mechanism. The food article feed apparatus supports one or more food articles for movement along food article paths intersecting the cutting path. The automated blade retraction mechanism periodically retracts the blade from the cutting plane to make empty cuts during a continuous cutting operation. The retracting mechanism includes a sliding member arranged outside the blade shaft, the sliding member guided for sliding movement and non-rotation and arranged to exert a sliding force on the blade shaft. A linear actuator causes the sliding member to slide and exert a sliding force on the blade shaft to retract the knife blade away from the cutting plane in a direction along the axis of the blade shaft.
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: December 31, 2013
    Assignee: Formax, Inc
    Inventors: Scott A. Lindee, James E. Pasek
  • Patent number: 8613615
    Abstract: The food product machine with a food supply, a rotary food pump connected to the food supply, a molding mechanism having a mold plate and a knockout drive, and a the mold plate configured to be driven to reciprocated between a fill and a discharge position. The knockout drive is reciprocating a knockout plunger to discharge molded food products from a cavity in the mold plate, the mold plate being reciprocated by a mold plate drive between a cavity fill position and a cavity discharge position. The machine further includes a manifold connected an outlet of the food pump and having an outlet passageway connected to an inlet of the molding mechanism for filling the cavity of the mold plate.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: December 24, 2013
    Assignee: Formax, Inc.
    Inventors: Scott A. Lindee, Paul Taylor, Christopher Moore, E. William Wight
  • Patent number: 8549966
    Abstract: An output conveyor for a high speed slicing apparatus having four deceleration conveyors that receive slices from a jump conveyor. Each deceleration conveyor laterally position slices in an output lane. The deceleration conveyors have a pivotal axis for matching an elevation of an end of said deceleration conveyor with an elevation of an upstream conveyor. The output conveyor also comprises four weighing conveyors for weighing slices received from upstream components. The weighing conveyors each comprise a removable carrying unit for turning a conveyor belt and a drive unit for driving the carrying unit.
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: October 8, 2013
    Assignee: Formax, Inc.
    Inventors: David Hansen, James E. Pasek
  • Publication number: 20130248026
    Abstract: Dual foods pump arrangement that includes a pump manifold, two food pumps, and a rotary valve element removably located within the manifold. The rotary valve element is operated to selectively direct the flow of food product from the two food pumps in alternating fashion through a single manifold outlet. The food pumps are driven by servo actuated cylinders. A tool is provided for lifting the valve element from the manifold that includes a pivotal removal bar that can be attached to a top of the valve element.
    Type: Application
    Filed: January 11, 2013
    Publication date: September 26, 2013
    Applicant: FORMAX, INC. AN ILLINOIS CORPORATION
    Inventor: John Eisenbrandt
  • Patent number: 8469697
    Abstract: A rotary molding system for molding food products, mold cavities formed when a mold shell rotates mold shapes disposed along the mold shell into a fill position between a fill plate and a wear plate. Molded food products are removed from mold cavities using knock-out cups, the use of air pressure, or the use of a vacuum source disposed below the mold cavity, without the need to slow the rotation of the mold shell. Knock-out cups may be used with a heating system to reduce accumulation of unwanted materials on the knock-out cups. The rotary molding system can also be used to form products with contoured surfaces. A smart tagging system can be used to ensure that compatible sets of mold shells and knock out cups are being used. A vacuum region may be disposed upstream of the fill position to remove air within the mold cavity prior to filling.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: June 25, 2013
    Assignee: Formax, Inc.
    Inventors: Scott A. Lindee, David Hansen, Salvatore Lamartino, Bruce Bauer, Thomas C. Wolcott, Steve Ill, E. William Wight
  • Publication number: 20130156881
    Abstract: A patty-displacing end portion is provided for a plunger for a food patty-molding apparatus, the apparatus comprising an apparatus frame, a mold plate, the plunger and a heating element. The mold plate has at least one cavity and is mounted to move with respect to the frame in a direction to position the cavity between a fill position wherein the cavity is filled with food product material to form a molded patty, and a molded patty knockout position. The plunger is arranged to move vertically into the cavity to dislodge or knock the olded patty out of the cavity. The plunger has a body and raised formations or standoffs extending down from the body, the raised formations being numbered and positioned to be spread out over the body. The number and position of the raised formations provides a decreased contact pressure on the patty being dislodged.
    Type: Application
    Filed: November 29, 2012
    Publication date: June 20, 2013
    Applicant: FORMAX, INC. AN ILLINOIS CORPORATION
    Inventor: FORMAX, INC. AN ILLINOIS CORPORATION
  • Patent number: 8408109
    Abstract: A loaf feed apparatus for a food article slicing machine. The apparatus has at least a first conveyor driven by a hollow shaft and a second conveyor driven by a second shaft. The second shaft independently operates within said hollow shaft. The hollow shaft and the second shaft are driven by independent drive sources. The apparatus also includes at least one lower conveyor driven by a drive roller having a outer diameter and a recessed diameter where the drive belt is connected around the recessed diameter and the conveyor belt is connected around the outer diameter. The drive belt operates within an area defined by the first conveyor belt. The apparatus also has a loaf gate for separating a slicing station from the loaf feed apparatus.
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: April 2, 2013
    Assignee: Formax, Inc.
    Inventors: Scott A. Lindee, Salvatore Lamartino
  • Patent number: 8336434
    Abstract: A food article end location detecting system for a food article slicing machine. The system includes a sensor located so that each food article passes a sensing range of the sensor as the food articles are loaded onto a food article feed apparatus. The system has instructions for calculating the length of each food article based on a location value provided by the sensor. The system also comprises a food article end disposal mechanism. The disposal mechanism has a transport for receiving said food article ends and for removing said food article ends from said food article path. The disposal mechanism also has a paddle for displacing food article ends from the transport.
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: December 25, 2012
    Assignee: Formax, Inc.
    Inventors: Glenn Sandberg, James E. Pasek, David Hancock, Salvatore Lamartino, Thomas C. Wolcott
  • Patent number: 8322537
    Abstract: A food handling system having a vacancy reduction system. The vacancy reduction system includes the main conveyor, a food product parking station, a vacancy detector, a robot, and a controller. The vacancy detector is configured to detect a vacant food product position on the main conveyor. The robot has a working range for moving between the parking station and the main conveyor. The controller is signal-connected to the vacancy detector. The controller is configured to receive a signal from the vacancy detector indicating a vacant food product position on the conveyor. The controller is signal-connected to the robot and has control instructions for instructing the robot to move the food product from the food product parking station to the vacant food product position on the main conveyor.
    Type: Grant
    Filed: October 27, 2009
    Date of Patent: December 4, 2012
    Assignee: Formax, Inc.
    Inventor: Scott Lindee
  • Patent number: 8317506
    Abstract: A knockout mechanism for a food patty forming machine with one or more knockout cups for ejecting formed food from a cavity of a reciprocating mold plate. A rocker arm moves the knockout cup between a raised position and a knockout position. A linear actuator applies force to the knockout cup to move the knockout cup from the raised position to the knockout position. A spring also applies force on the rocker arm to move the knockout cup.
    Type: Grant
    Filed: January 25, 2010
    Date of Patent: November 27, 2012
    Assignee: Formax, Inc.
    Inventors: Chris Moore, Paul Taylor
  • Patent number: RE44744
    Abstract: A food molding mechanism for a patty-forming machine that uses a servomotor to drive a crank arrangement. The crank arrangement drives a mold plate. The mechanism uses a reducer with a replaceable output shaft. The reducer engages a servomotor utilizing a double enveloping worm gear providing gear enmeshment across an arc portion of the servomotor main gear. A servomotor driven knockout apparatus comprises a cam and lever arrangement. Oil reservoirs for the knock-out cams are substantially sealed in the mold cover.
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: February 4, 2014
    Assignee: Formax, Inc.
    Inventors: Scott A. Lindee, Paul Taylor, Glenn Sandberg