Patents by Inventor Andrianus J. Van den Nieuwelaar

Andrianus J. Van den Nieuwelaar 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: 6152816
    Abstract: In a device and method for processing slaughtered poultry, the following steps are carried out: drawing the viscera package out of the carcass of the poultry; separating the viscera package from the carcass; conveying the viscera package in a viscera package conveyor member; conveying the carcass in a carcass conveyor member; and inspecting the viscera package and the carcass. The viscera package conveyor member and the carcass conveyor member are coupled together at least during the inspection. The viscera package conveyor member and the carcass conveyor member may form part of one combined conveyor member. Prior to the inspection, at least the intestines, and in particular the intestines and the gall bladder, are removed from the viscera package.
    Type: Grant
    Filed: January 13, 2000
    Date of Patent: November 28, 2000
    Assignee: Stork PMT B.V.
    Inventors: Andrianus J. van den Nieuwelaar, Engelbert J. J. Teurlinx, Bastiaan W. J. E. J. Drabbels, Cornelis D. van Harskamp
  • Patent number: 5222905
    Abstract: An apparatus for decropping poultry including a probe for use with an automatic poultry cropping machine of the type adapted for advancing the probe through the belly cavity of the bird and into the neck and for rotating the probe. The probe includes an elongate body having a hollow interior chamber and adapted to be connected to a vacuum source. The elongate body has two rows of teeth for capturing the crop, gullet, windpipe, etc., of the poultry as the probe is advanced into the neck and rotated, with at least some of the teeth pointing generally toward the forward end of the probe. In one embodiment the elongate body is tapered and the teeth have ball-shaped tip portions.
    Type: Grant
    Filed: June 16, 1992
    Date of Patent: June 29, 1993
    Assignee: Stork PMT B.V.
    Inventors: Andrianus J. Van den Nieuwelaar, Petrus C. M. Janssen