Patents by Inventor Maarten Leonardus Van Oss

Maarten Leonardus Van Oss has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10653156
    Abstract: A shackle for suspending viscera packs of slaughtered poultry in a processing line comprises a frame; a coupling, connected to the frame, at a first end of the frame; a clamping part, connected to the frame, at a second end of the frame, opposite to the first end of the frame. The clamping part comprises a first clamping element and a second clamping element, wherein the second clamping element is rotatable regarding the first clamping element, between an open position and a closed position. An actuator, such as a rod, is arranged to move, the second clamping element regarding the first actuator. The actuator is moveable between an open position and a closed position. A spring has one end arranged on the first clamping element, and another end arranged on the second clamping element.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: May 19, 2020
    Assignee: MAREL STORK POULTRY PROCESSING B.V.
    Inventors: Bastiaan Wilhelmina Johannus Elizeus Josephus Drabbels, Maarten Leonardus Van Oss, Robin Henricus Lambertus Cornelissen, Roger Pierre Hubertus Maria Claessens, Rudolf Johannes Hubertus Renier Deckers
  • Publication number: 20190357553
    Abstract: A shackle for suspending viscera packs of slaughtered poultry in a processing line comprises a frame; a coupling, connected to the frame, at a first end of the frame; a clamping part, connected to the frame, at a second end of the frame, opposite to the first end of the frame. The clamping part comprises a first clamping element and a second clamping element, wherein the second clamping element is rotatable regarding the first clamping element, between an open position and a closed position. An actuator, such as a rod, is arranged to move, the second clamping element regarding the first actuator. The actuator is moveable between an open position and a closed position. A spring has one end arranged on the first clamping element, and another end arranged on the second clamping element.
    Type: Application
    Filed: November 10, 2017
    Publication date: November 28, 2019
    Inventors: Bastiaan Wilhelmina Johannus Elizeus Josephus DRABBELS, Maarten Leonardus VAN OSS, Robin Henricus Lambertus CORNELISSEN, Roger Pierre Hubertus Maria CLAESSENS, Rudolf Johannes Hubertus Renier DECKERS
  • Patent number: 9788555
    Abstract: A method for eviscerating slaughtered poultry having a carcass with a viscera pack in a body cavity of the carcass, includes entering the body cavity of the retained carcass with an eviscerating tool via an opened vent end, passing a front end of the eviscerating tool along the breast side of the body cavity so that the front end thereof moves past the viscera pack at least till beyond the liver, using a gizzard pre-lifting tool, which is entered into the body cavity of the retained carcass via the opened vent end, which gizzard pre-lifting tool is operated to grasp the gizzard and/or belly fat bonded to the gizzard and is operated to lift the gizzard thereby entraining a further portion of the viscera pack, the lifting of the gizzard being performed prior to the front end of the eviscerating tool passing along the breast side.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: October 17, 2017
    Assignee: MAREL STORK POULTRY PROCESSING B.V.
    Inventors: Maarten Leonardus Van Oss, Bastiaan Wilhelmina Johannes Elizeus Josephus Drabbels, Roger Pierre Hubertus Maria Claessens, Marc Johan Halfman
  • Publication number: 20170215440
    Abstract: A method for eviscerating slaughtered poultry having a carcass with a viscera pack in a body cavity of the carcass, includes entering the body cavity of the retained carcass with an eviscerating tool via an opened vent end, passing a front end of the eviscerating tool along the breast side of the body cavity so that the front end thereof moves past the viscera pack at least till beyond the liver, using a gizzard pre-lifting tool, which is entered into the body cavity of the retained carcass via the opened vent end, which gizzard pre-lifting tool is operated to grasp the gizzard and/or belly fat bonded to the gizzard and is operated to lift the gizzard thereby entraining a further portion of the viscera pack, the lifting of the gizzard being performed prior to the front end of the eviscerating tool passing along the breast side.
    Type: Application
    Filed: July 20, 2015
    Publication date: August 3, 2017
    Applicant: MAREL STORK POULTRY PROCESSING B.V.
    Inventors: Maarten Leonardus VAN OSS, Bastiaan Wilhelmina Johannes Elizeus Josephus DRABBELS, Roger Pierre Hubertus Maria CLAESSENS, Marc Johan HALFMAN
  • Patent number: 8900039
    Abstract: An organ removal device and a method are provided for removing one or more organs or parts thereof located adjacent the spinal column of the carcass on opposite sides thereof from the wall of a body cavity of slaughtered eviscerated poultry having an access opening to the body cavity thereof. The device includes a poultry support device and a vacuum tube assembly comprising two vacuum tubes, each having at least one suction nozzle at an end thereof, the vacuum tube assembly further includes two scrapers, each arranged to scrape along a region of the wall of the body cavity to loosen organs adhering to the wall. A sweeping mechanism is provided to impart to each scraper a sweeping motion away and/or towards the spinal column.
    Type: Grant
    Filed: November 8, 2012
    Date of Patent: December 2, 2014
    Assignee: Marel Stork Poultry Processing B.V.
    Inventors: Bastiaan Wilhelmina Johannes Elizeus Josephus Drabbels, Erik Hendrikus Werner Peters, Maarten Leonardus Van Oss
  • Publication number: 20140256241
    Abstract: An organ removal device and a method are provided for removing one or more organs or parts thereof located adjacent the spinal column of the carcass on opposite sides thereof from the wall of a body cavity of slaughtered eviscerated poultry having an access opening to the body cavity thereof. The device includes a poultry support device and a vacuum tube assembly comprising two vacuum tubes, each having at least one suction nozzle at an end thereof, the vacuum tube assembly further includes two scrapers, each arranged to scrape along a region of the wall of the body cavity to loosen organs adhering to the wall. A sweeping mechanism is provided to impart to each scraper a sweeping motion away and/or towards the spinal column.
    Type: Application
    Filed: November 8, 2012
    Publication date: September 11, 2014
    Applicant: MAREL STORK POULTRY PROCESSING B.V
    Inventors: Bastiaan Wilhelmina Johannes Elizeus Josephus Drabbels, Erik Hendrikus Werner Peters, Maarten Leonardus Van Oss