Gizzard Patents (Class 452/111)
  • Patent number: 11213038
    Abstract: An apparatus for separating wing tips from poultry carcasses includes a suspended conveyor device and a support guide for guiding the neck and shoulder region. The guide extends in the transport direction and is arranged below the carcass, and has at least one support surface to support the neck and shoulder region. A lower arm guide is configured for guiding the poultry lower arm and wing tip and is arranged at the side of the support guide. A first hold-down guide holds down the poultry upper arm under pretension and is arranged stationarily. A second hold-down guide is arranged downstream of the first hold-down guide and has at least two guiding elements for holding down the upper arm. The guiding elements are movable in deflection against a return force. A separating device is configured for separating the wing tip and is arranged in the region of the second hold-down guide.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: January 4, 2022
    Assignee: Linco Food Systems A/S
    Inventors: Jacobus Zeen, Tim Andries Veen, Rudi Theodorus Maria Polman
  • Patent number: 11129392
    Abstract: The invention relates to a system and method for processing clusters of poultry viscera, at least comprising a gizzard. The method comprises conveying the clusters of viscera in a suspended manner, pulling the gizzard of each cluster of viscera, while the latter are being conveyed in a suspended manner, over two elongate scraper bodies which rotate about respective rotation axes, each of the scraper bodies comprising at least one scraper element, wherein, due to the rotation of the two scraper bodies, gizzard fat which is present on a gizzard wall is separated from the gizzard by the scraper elements while the gizzard is being pulled, and collecting the gizzard fat which has been separated from the gizzard of the successive clusters of viscera.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: September 28, 2021
    Assignee: Marel Poultry B.V.
    Inventors: Engelbertus Johannes Jacobus Teurlinx, Richard Jozef De Schutter, Roger Pierre Hubertus Maria Claessens
  • Patent number: 10548330
    Abstract: Method and apparatus for deskinning a poultry leg or part of a poultry leg that may use a conveyor with conveyor elements from which the poultry leg or part of the poultry leg is suspendable, and substantially horizontal or slightly slanting cooperating bottom rollers below the conveyor that can be rotatable in opposite directions and provided with meshing teeth for stripping the skin from the poultry leg or part of the poultry leg, and wherein a set of top rollers can be provided above the bottom rollers and below the conveyor for contacting opposite sides of the poultry leg or part of the poultry leg.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: February 4, 2020
    Assignee: Compagnie Generale Des Etablissements Michelin
    Inventor: Eric Adriaan Van Hillo
  • Patent number: 9596863
    Abstract: An automatic skinning assembly having a loading station, a first device, and a conveyor assembly extending between the first skinning device and the second skinning device.
    Type: Grant
    Filed: July 24, 2015
    Date of Patent: March 21, 2017
    Assignee: Marel Meat Processing Inc.
    Inventors: Darin F. Dostal, Colin Ray Hart, Gregory Anderson, Stephen H. Cate
  • Patent number: 9004987
    Abstract: Method and apparatus are provided for mechanically processing an organ or organs taken out from slaughtered poultry in a processing device or processing line, which organ or organs form part of an organ package and wherein said organ or organs are separated from the organ package. The organ package is spatially oriented by the processing device without notably breaking tissue connections in the package, and in a preselected order so as to cause harvesting of organs from the package to occur in a preselected sequence that depends on the location of the organ package in the processing device or processing line.
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: April 14, 2015
    Assignee: Meyn Food Processing Technology B.V.
    Inventors: Tom Cornelis Jansen, Remco Spijker
  • Patent number: 8920222
    Abstract: Method and apparatus are provided for mechanically processing an organ or organs taken out from slaughtered poultry in a processing device or processing line, which organ or organs form part of an organ package and wherein the organ or organs are separated from the organ package. The organ package is spatially oriented by the processing device without notably breaking tissue connections in the package, and in a preselected order so as to cause the harvesting of organs from the package to occur in a preselected sequence that depends on the location of the organ package in the processing device or processing line.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: December 30, 2014
    Assignee: Meyn Food Processing Technology B.V.
    Inventors: Tom Cornelis Jansen, Remco Spijker
  • Patent number: 8439730
    Abstract: An apparatus and method for splitting and cleaning poultry gizzards. A poultry gizzard with proventriculus attached thereto is moved in sequence along a processing path, first along a pair of conveyor rollers that support the gizzard and pull the proventriculus downwardly between the conveyor rollers and then along a pair of engaging cutting spindles which sever the proventriculus from the gizzard. The gizzard is then transferred to a cutting station where a water knife cuts a slit into the gizzard, exposing the interior cavity of the gizzard and loosening ingest contained therein. The gizzard is then spread open by a spreading fin and adjoining rails that enter and enlarge the freshly cut slit. A water sprayer manifold then sprays pressurized water into the exposed cavity to flush and forcibly clean ingest out of the cavity.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: May 14, 2013
    Assignee: Remington Holdings LLC
    Inventor: Geno N. Gasbarro
  • Patent number: 8303383
    Abstract: Method and apparatus are provided for mechanically processing an organ or organs taken out from slaughtered poultry in a processing device or processing line, which organ or organs form part of an organ package and wherein the organ or organs are separated from the organ package. The organ package is spatially oriented by the processing device without notably breaking tissue connections in the package, and in a preselected order so as to cause the harvesting of organs from the package to occur in a preselected sequence that depends on the location of the organ package in the processing device or processing line.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: November 6, 2012
    Assignee: Meyn Food Processing Technology B.V.
    Inventors: Tom Cornelis Jansen, Remco Spijker
  • Publication number: 20110237171
    Abstract: Method and apparatus are provided for mechanically processing an organ or organs taken out from slaughtered poultry in a processing device or processing line, which organ or organs form part of an organ package and wherein said organ or organs are separated from the organ package. The organ package is spatially oriented by the processing device without notably breaking tissue connections in the package, and in a preselected order so as to cause the harvesting of organs from the package to occur in a preselected sequence that depends on the location of the organ package in the processing device or processing line.
    Type: Application
    Filed: June 10, 2011
    Publication date: September 29, 2011
    Applicant: MEYN FOOD PROCESSING TECHNOLOGY B.V.
    Inventors: Tom Cornelis Jansen, Remco Spijker
  • Patent number: 7942729
    Abstract: The invention relates to a gizzard peeler comprising a series of rollersets, each rollerset comprising a first roller and a second roller that in use rotate in opposite directions, wherein the rollersets collectively form a cylindrical wall of a rotatable drum or form part of such a wall, whereby the drum is provided at its outer circumference with a guide and pressure device for guiding and pressing a gizzard along at least a part of the drum's outer circumference.
    Type: Grant
    Filed: May 4, 2010
    Date of Patent: May 17, 2011
    Assignee: Meyn Food Processing Technology B.V.
    Inventors: Remco Spijker, Tom Cornelis Jansen
  • Publication number: 20100279593
    Abstract: A gizzard peeler is provided that includes a series of rollersets. Each rollerset includes, in an exemplary embodiment, a first roller and a second roller that in use rotate in opposite directions. The rollersets collectively form a cylindrical wall of a rotatable drum or form part of such a wall, whereby the drum is provided at its outer circumference with guide and pressure means for guiding and pressing a gizzard along at least a part of the drum's outer circumference.
    Type: Application
    Filed: May 4, 2010
    Publication date: November 4, 2010
    Applicant: MEYN FOOD PROCESSING TECHNOLOGY B.V.
    Inventors: Remco Spijker, Tom Cornelis Jansen
  • Patent number: 6638155
    Abstract: The apparatus comprises: a running conveyor (1) with hooks (2) for suspending a set (5) of organs by the diaphragm (6) and conveying it in a conveying direction of the conveyor (1); a slit device (10; 11) arranged below the conveyor (1) with a slit (13; 44) for guiding horizontally in the slit a connective tissue part (9; 6) of the set (5) of organs during the conveyance of the set of organs on the conveyor with an organ (8; 7) located below the slit (13; 44), a retaining device (14-16; 40) arranged in a conveying path which the organ (8; 7) follows with the connective tissue part (9; 6) guided by the slit (13; 44), the retaining device (14-16; 40) being adapted to retain the organ (8; 7) on the retaining device by the conveyor's (1) pull in the set (5) of organs; and (22, 23; 49-51, 54) for causing separation between the organ (8; 7) and the connective tissue part (9; 6) when such retention has been provided.
    Type: Grant
    Filed: September 14, 2001
    Date of Patent: October 28, 2003
    Assignee: Slagteriernes Forskninstitut
    Inventors: Carsten Jensen, Niels R. Jensen, Søren Dybdal
  • Patent number: 5810651
    Abstract: The invention relates to an apparatus for processing an trails package removed from slaughtered poultry, comprising two parallel and adjacently positioned shafts drivable for an opposite rotation, with a helically extending surface profile, the shafts defining a slot between themselves. At least one of the shafts is provided with at least one ring-shaped circumferential section at which the helically extending surface profile is missing and of which the surface is positioned at least at the level of the crest of the adjacent helically extending surface profile. Both shafts may be provided with a number of such circumferential sections.
    Type: Grant
    Filed: May 13, 1997
    Date of Patent: September 22, 1998
    Assignee: Machinefabriek Meyn B.V.
    Inventors: Cornelis De Heer, Frederik Simon Bruijn
  • Patent number: 5759095
    Abstract: The invention relates to an apparatus for dividing into separate parts an assembly removed from an entrails package of a slaughtered bird comprising heart and lungs. The apparatus comprises two rotating axes defining a slit therebetween. A first part of the axes is provided with a coarse profile, whereas a successive second part is provided with a fine profile shaped as interengaging teeth. Further, it is possible that the second part is followed by a third part which again is provided with a more coarse profile.
    Type: Grant
    Filed: July 12, 1996
    Date of Patent: June 2, 1998
    Assignee: Machinefabriek Meyn B.V.
    Inventor: Hans De Weerd
  • Patent number: 5755617
    Abstract: In a method and device for separating at least one piece of visceral tissue from at least one organ connected thereto, in which the at least one piece of visceral tissue to be separated is smaller than said at least one organ, the cluster of visceral tissue and organ or organs is moved relative to and over a surface provided with holes. The holes are effectively at least as large as the smallest cross-section of the at least one piece of visceral tissue to be separated. A piece of visceral tissue to be separated which passes into a hole is retained in the hole.
    Type: Grant
    Filed: November 9, 1995
    Date of Patent: May 26, 1998
    Assignee: Stork PMT B.V.
    Inventors: Cornelis D. van Harskamp, Adrianus J. van den Nieuwelaar, Engelbert J. J. Teurlinx
  • Patent number: 5733184
    Abstract: An article, an apparatus, and a method for processing a meat product. The inventive article comprises: a shaft; a spiral conveying channel on the exterior of the shaft; and a cutting member projecting from the shaft and positioned within the conveying channel. The inventive apparatus comprises the inventive article and a driving assembly for rotating the inventive article about its longitudinal axis. The inventive method comprises the step of conveying a meat item through the conveying channel of the inventive article such that the cutting member contacts and forms a cut in the meat item.
    Type: Grant
    Filed: January 19, 1996
    Date of Patent: March 31, 1998
    Assignee: Tyson Holding Company
    Inventors: Mark Henry Curry, Donald Mark Zimmerman, Kelvin Donald Lasse, Bobby Z. Haley
  • Patent number: 5637038
    Abstract: A poultry skinning apparatus comprising a plurality of elongated rollers rotatively mounted to a support frame at a declining angle to define a longitudinal processing path between a first end and a second end of each roller. Each elongated roller, in accordance with the preferred embodiments, defines a plurality of helical teeth and spaces, having a first helix angle, which extend about a longitudinal axis and define the periphery of each roller. The elongated rollers are independently mounted in pairs and define an adjustable pinch gap originating at the first ends of the rollers. In accordance with a first preferred embodiment, the elongated rollers include a reversed segment proximate to the second ends having a plurality of teeth and spaces at a second helix angle which opposes the first helix angle.
    Type: Grant
    Filed: July 10, 1995
    Date of Patent: June 10, 1997
    Inventor: James F. Davis
  • Patent number: 5569067
    Abstract: The invention relates to a method for separating into parts an entrails package removed from a slaughtered bird, the package comprising gizzard, proventriculus, heart, lungs, liver, gallbladder and intestines. The method includes loosening the tissue connections between the gizzard and the intestines, separating the entrails package in a package comprising liver, gallbladder and intestines on one hand and a package comprising gizzard, proventriculus, heart and lungs on the other hand, as well as separating the gizzard with proventriculus from the heart with lungs. The invention further relates to an apparatus for carrying out such a method.
    Type: Grant
    Filed: April 21, 1995
    Date of Patent: October 29, 1996
    Assignee: Machinefabriek Meyn B.V.
    Inventor: Cornelis Meyn
  • Patent number: 5242324
    Abstract: An apparatus for processing the gizzards of poultry of various sizes which comprises a conveyor with drivers for moving the gizzards along the top of a guide past cutting means for cutting the gizzards open as they are moved along the guide. Auxiliary guide means is disposed along both sides of the top of the guide and moves in synchronism with the conveyor for guiding the gizzards as they move along the top of the guide past the cutting means. The auxiliary guide means may be driven by engaging the conveyor.
    Type: Grant
    Filed: October 9, 1992
    Date of Patent: September 7, 1993
    Assignee: Machinefabriek Meyn B.V.
    Inventor: Henderikus Koops
  • Patent number: 5186680
    Abstract: In a chicken deskinning device a pair of rollers is provided whereby one may be pivoted with respect to the other for defining a gap therebetween. The rollers terminate in a pair of blocks, each of which has an open end to allow the passage of chicken skin past the rear of the roller bearing blocks. A second set of rollers may be employed beneath the first set.
    Type: Grant
    Filed: December 30, 1991
    Date of Patent: February 16, 1993
    Assignee: Norma L. Conaway
    Inventors: Everett T. Conaway, Norma L. Conaway
  • Patent number: 5186678
    Abstract: Method and apparatus for mechanically and individually removing the heart and liver from poultry viscera still attached to the poultry carcass being transported through the poultry plant by an overhead conveyor and cleaning the heart after removal.
    Type: Grant
    Filed: August 1, 1990
    Date of Patent: February 16, 1993
    Assignees: Cantrell Machine Company, Inc., James S. Ellis, Julius A. Ellis, Jimmie C. Hewell
    Inventors: Ronnie M. Conner, Tommy N. Husley
  • Patent number: 5152715
    Abstract: In a separating device, the heart, lungs and liver are separated from the viscera of a slaughtered bird by conveying these organs, including the gall-bladder, connected to the bird, essentially parallel to the path of the bird with a helical roller. First the heart and lungs are separated from the liver by cutting through the tissue connecting the heart and lungs, and the liver. Next, the liver is separated from the remainder of the viscera by increasing the distance between the liver and the gall-bladder, and cutting through the tissue connecting the liver and the gall-bladder.
    Type: Grant
    Filed: October 15, 1991
    Date of Patent: October 6, 1992
    Assignee: Stork PMT B.V.
    Inventors: Henricus F. J. M. van de Eerden, Adrianus J. van den Nieuwelaar
  • Patent number: 5098335
    Abstract: A processing assembly for use in processing poultry parts by separating the parts into different portions comprising an elongate roll with helically extending teeth and a cover defining a recess therein for the discharge end of the roll with a size such that the discharge end of said roll is rotatably received in the recess and a depth such that the teeth on the discharge end of the roll extend a prescribed distance into the recess.
    Type: Grant
    Filed: August 1, 1990
    Date of Patent: March 24, 1992
    Assignee: Cantrell Machine Company, Inc
    Inventors: James S. Ellis, Julius A. Ellis
  • Patent number: 5098336
    Abstract: Poultry parts (56), such as poultry breasts, necks and gizzards are placed on a pair of counter rotating peeler rolls (36 and 38). The peeler rolls (36 and 38) each has a series of helical teeth (46) formed along their lengths, which engage the skin (54) of the poultry parts and the visceral matter clinging to the poultry parts (56), peeling it away from the poultry parts (56) as the poultry parts (56) move along the length of the peeler rolls (36 and 38). The counter rotation of the peeler rolls (36 and 38) causes the peeler rolls (36 and 38) to tumble rapidly, enhancing the peeling function.
    Type: Grant
    Filed: October 17, 1990
    Date of Patent: March 24, 1992
    Inventor: Horace J. DeLong