Patents by Inventor John Arthur Whitehouse

John Arthur Whitehouse 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: 6521280
    Abstract: Apparatus is described for shaping similar sized rectilinear portions of frozen food stuff comprising: a magazine for receiving accurately dimensioned planks of frozen food stuff, a device for dispensing planks from the magazine one at a time, guillotine blades for severing portions of equal size from the leading end of each displaced plank, and a placement device adapted to transfer each portion onto a lower tooling part of relatively displaceable two-part tooling. A drive mechanism is provided for forcibly lowering an upper tooling part towards the lower part so as to trap the portion in the cavity formed when the two tooling parts come together, to cause the portion to spread out within the cavity and adopt the internal shape thereof. The drive mechanism also raises the upper tooling part to leave the shaped portion on the lower tooling part.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: February 18, 2003
    Assignee: AEW International Limited
    Inventors: John Arthur Whitehouse, Richard John Hawes
  • Patent number: 6406284
    Abstract: A method of forming consumer portions from a block of frozen foodstuff is described, in which similarly sized sections of the frozen block are removed by severing for shaping into the differently shaped consumer portions under pressure between tooling of a forming press. Each section is of a similar size and volume so that when the press is operated the severed section is formed into a consumer portion of known volume. Each consumer portion is ejected for further processing after the tooling separates. The surface of each severed section of frozen foodstuff is wetted with a liquid (typically water) just before the pressing operation.
    Type: Grant
    Filed: April 19, 2000
    Date of Patent: June 18, 2002
    Assignee: AEW Engineering Co. Limited
    Inventor: John Arthur Whitehouse
  • Patent number: 6407818
    Abstract: A system in which a succession of products (12) to (16) traverse a gap between two conveyors (10, 18), comprises a ring (32) carrying an array of one or more equi-spaced laser displacement transducers (36-42) connected to a computer (48). The ring is disposed perpendicular to the direction of product movement, such that each product (e.g. a log of food) passes through its central region, the ring being rotatable in a continuous or oscillatory manner. Signals received by the computer from the transducers are stored and computed to determine the shape and/or size of the product to enable the product to be cut into an optimum number of pieces. A method is described for determining volume and thereby weight using mean density values for the products, of irregularly shaped bulk product, particularly fresh meat.
    Type: Grant
    Filed: September 5, 2000
    Date of Patent: June 18, 2002
    Assignee: AEW International Limited
    Inventor: John Arthur Whitehouse
  • Patent number: 6203838
    Abstract: A method of forming consumer portions from a block of frozen foodstuff is described, in which similarly sized sections of the frozen block are removed by severing for shaping into the differently shaped consumer portions under pressure between tooling of a forming press. Each section is of a similar size and volume so that when the press is operated the severed section is formed into a consumer portion of known volume. Each consumer portion is ejected for further processing after the tooling separates. The surface of each severed section of frozen foodstuff is wetted with a liquid (typically water) just before the pressing operation.
    Type: Grant
    Filed: January 28, 1999
    Date of Patent: March 20, 2001
    Assignee: AEW Engineering Co. Limited
    Inventor: John Arthur Whitehouse