Patents by Inventor Jan Willem Bos
Jan Willem Bos 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).
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Publication number: 20240016167Abstract: Deskinning device for removing skin from a poultry leg product, comprising a first leg end which comprises at least a part of an ankle joint, and a second leg end opposite to the first leg end, the first leg end being arranged at a higher level than the second leg end, wherein the device comprises at least one skin removal assembly which is adapted to carry out a deskinning process, a first skinning roller rotatable about an axis of rotation, wherein a first roller end is arranged at a higher level than a second roller end, a counter skinning member arranged adjacent said first skinning roller, a gap between the first skinning roller and the counter skinning member, wherein the skin removal assembly is adapted to pull the skin of the poultry leg product into the gap and towards the first roller end.Type: ApplicationFiled: December 17, 2021Publication date: January 18, 2024Applicant: Marel Poultry B.V.Inventors: Maurice Eduardus Theodorus Van Esbroeck, Jan Willem Bos
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Patent number: 9883680Abstract: The invention pertains to a method for processing a defeathered whole leg poultry product, wherein the method comprises the following steps: —providing a leg product which comprises: —a thigh, —a drumstick, —a knee joint, —while the leg product is suspended from a carrier of a conveyor, making a transverse cut at the knee joint, which transverse cut is made from the rear side of the leg product towards the knee cap, said cut having a cut end which is located adjacent to the rear of the knee cap so that the thigh and the drumstick remain connected to each other and the knee cap remains intact, by which cut a drumstick side cut plane and a thigh side cut plane are created, —while keeping the thigh meat and the drumstick connected to each other, removing the thigh bone from the thigh meat via the thigh side cut plane of the transverse cut, —while keeping the thigh meat and the drumstick connected to each other, severing the knee meat from the knee cap while keeping the knee meat and the thigh meat connected to eType: GrantFiled: June 11, 2015Date of Patent: February 6, 2018Assignee: MAREL STORK POULTRY PROCESSING B.V.Inventors: Heinze Annema, Richard Gerard Johan Drabbels, Roger Pierre Hubertus Maria Claessens, Stefan Christianus Wilhelmus Martinus Van Den Heuvel, Pascal Peter André Van Kempen, Jan Willem Bos
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Publication number: 20170172165Abstract: The invention pertains to a method for processing a defeathered whole leg poultry product, wherein the method comprises the following steps: —providing a leg product which comprises: —a thigh, —a drumstick, —a knee joint, —while the leg product is suspended from a carrier of a conveyor, making a transverse cut at the knee joint, which transverse cut is made from the rear side of the leg product towards the knee cap, said cut having a cut end which is located adjacent to the rear of the knee cap so that the thigh and the drumstick remain connected to each other and the knee cap remains intact, by which cut a drumstick side cut plane and a thigh side cut plane are created, —while keeping the thigh meat and the drumstick connected to each other, removing the thigh bone from the thigh meat via the thigh side cut plane of the transverse cut, —while keeping the thigh meat and the drumstick connected to each other, severing the knee meat from the knee cap while keeping the knee meat and the thigh meat connected to eType: ApplicationFiled: June 11, 2015Publication date: June 22, 2017Applicant: MAREL STORK POULTRY PROCESSING B.V.Inventors: Heinze ANNEMA, Richard Gerard Johan DRABBELS, Roger Pierre Hubertus Maria CLAESSENS, Stefan Christianus Wilhelmus Martinus VAN DEN HEUVEL, Pascal Peter André VAN KEMPEN, Jan Willem BOS
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Patent number: 9596869Abstract: A system for skin removal from defeathered whole leg or drumstick poultry products, includes a poultry products conveyor including a track including a circle arc track portion, and a series of poultry product carriers which are spaced apart from one another in the direction of the track and which are movable along said track. Each poultry product carrier is adapted to hold at least one defeathered whole leg or drumstick poultry product at the ankle joint thereof such that the poultry product is conveyed hanging from said carrier. A carousel skin removal device is arranged along the track of the poultry products conveyor at the circle arc track portion and adapted to remove skin from whole leg or drumstick poultry products held and conveyed by the poultry products conveyor.Type: GrantFiled: November 11, 2014Date of Patent: March 21, 2017Assignee: MAREL STORK POULTRY PROCESSING B.V.Inventors: Jan Willem Bos, Erik Hendrikus Werner Peters, Maurice Eduardus Theodorus Van Esbroeck, Pascal Peter André Van Kempen
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Publication number: 20160270413Abstract: A system for skin removal from defeathered whole leg or drumstick poultry products, includes a poultry products conveyor including a track including a circle arc track portion, and a series of poultry product carriers which are spaced apart from one another in the direction of the track and which are movable along said track. Each poultry product carrier is adapted to hold at least one defeathered whole leg or drumstick poultry product at the ankle joint thereof such that the poultry product is conveyed hanging from said carrier. A carousel skin removal device is arranged along the track of the poultry products conveyor at the circle arc track portion and adapted to remove skin from whole leg or drumstick poultry products held and conveyed by the poultry products conveyor.Type: ApplicationFiled: November 11, 2014Publication date: September 22, 2016Applicant: MAREL STORK POULTRY PROCESSING B.V.Inventors: Jan Willem BOS, Erik Hendrikus Werner PETERS, Maurice Eduardus Theodorus VAN ESBROECK, Pascal Peter André VAN KEMPEN
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Patent number: 9295265Abstract: The present invention relates to a device and method for removing wing tips (2t) from carcass parts of slaughtered poultry, comprising a wing tip processing station (100) with a wing tip cutter (105) adapted to remove the wing tip segment from the lower wing member, and a set of multiple wing guides (101, 102) for guiding and positioning one wing so as to define the position of the lower wing member, the wing tip joint and the wing tip of said one wing at the wing tip cutter. At least one upper wing member guide (101) and at least one lower wing member guide (102) is provided.Type: GrantFiled: November 5, 2013Date of Patent: March 29, 2016Assignee: Marel Stork Poultry Processing B.VInventors: Erik Hendrikus Werner Peters, Maurice Eduardus Theodorus van Esbroeck, Timotheus Johannes Wester, Jan Willem Bos
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Publication number: 20150272140Abstract: The present invention relates to a device and method for removing wing tips (2t) from carcass parts of slaughtered poultry, comprising a wing tip processing station (100) with a wing tip cutter (105) adapted to remove the wing tip segment from the lower wing member, and a set of multiple wing guides (101, 102) for guiding and positioning one wing so as to define the position of the lower wing member, the wing tip joint and the wing tip of said one wing at the wing tip cutter. At least one upper wing member guide (101) and at least one lower wing member guide (102) is provided.Type: ApplicationFiled: November 5, 2013Publication date: October 1, 2015Inventors: Erik Hendrikus Werner Peters, Maurice Eduardus Theodorus van Esbroeck, Timotheus Johannes Wester, Jan Willem Bos
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Publication number: 20080171506Abstract: The invention relates to a method and device for processing carcass parts of slaughtered poultry, a carcass part comprising at least part of a body and at least part of a wing, comprising bone, capsule in the vicinity of the elbow joint and meat that is naturally present. The invention makes use of a conveyor device having at least one carrier and a conveyor path, the at least one carrier being displaceable in a conveying direction along the conveyor path and being designed to carry a carcass part. Use is also made of a wing processing station disposed along the conveyor path.Type: ApplicationFiled: March 16, 2006Publication date: July 17, 2008Applicant: STORK PMT B.V.Inventors: Adrianus Josephes Van Den Nieuwelaar, Jan Willem Bos, Hein Annema
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Patent number: 6029795Abstract: A conveyance device for receiving slaughtered animals or parts thereof at a first point and releasing slaughtered animals or parts thereof at a second point has a rotatable conveyance disc which is provided with slits along its circumference. Provision is made for a feed device for feeding the slaughtered animals or parts thereof to the conveyance disc at the first point, and for a discharge device for discharging the slaughtered animals or parts thereof from the conveyance disc at the second point. Each slit can support at least two slaughtered animals or parts thereof in a bearing manner.Type: GrantFiled: July 15, 1997Date of Patent: February 29, 2000Assignee: Stork PMT B.V.Inventors: Cornelis Joannes Janssen, Jan Willem Bos, Petrus Christianus Hendrikus Janssen, Adrianus Josephes van den Nieuwelaar
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Patent number: D565941Type: GrantFiled: November 13, 2006Date of Patent: April 8, 2008Assignee: Stork PMT B.V.Inventors: Eric Henricus Werner Peters, Adrianus Josephes Van De Nieuwelaar, Jan Willem Bos, Jenneke Antonia Christina Lankhaar, Pascal Peter Andre Van Kempen