Patents by Inventor Fritz Amstrup

Fritz Amstrup 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: 6168511
    Abstract: A method for rinsing pieces of meat, which preferably in connection with the slaughtering process itself have been sorted out, because they have been poured over with blood, where a portion of pieces of meat are centrifuged during simultaneously adding of cold rinsing water for a period of 2-4 minutes, and where said portion thereafter is further treated by centrifuging without adding rinsing water for a period in the order of 2-3 minutes, whereafter the rinsed and drained meat, which now may be used for consumer purposes, preferably automatically is emptied from the centrifuge, and an apparatus in the form of a centrifuge of the slinging/scrabing type with a stationary cylindric collecting container (8) for the meat to be rinsed, said apparatus comprising a motor-driven, circular bottom plate (22) with bringing along ribs (24) surrounded by a detachable ring-shaped hole plate (18), said collecting container (8) is at the inner side provided with upright inclined ribs (16) and a side opening with a screened o
    Type: Grant
    Filed: March 19, 1999
    Date of Patent: January 2, 2001
    Inventor: Fritz Amstrup