Patents by Inventor Guy Quilliou

Guy Quilliou 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: 5038916
    Abstract: An apparatus for charging products to be frozen onto a freezer plate comprises a conveyor arranged to place the products in front of a charging opening of a freezer, and a device for transferring the products in a translatory movement from the conveyor through the charging opening onto the freezer plate. To obtain a strong transfer force and effective control, the transferring device comprises a pusher bar arranged to engage the products to be frozen on the conveyor, a chain drive arranged to impart the translatory movement to the pusher bar engaging the products, the chain drive comprising chains to which the pusher bar is attached and driving pinions about which the chains are trained, the chains having links short enough to enable the chains to engage the pinions over about a quarter of a circle and the pinions being affixed to a rotary shaft, a reduction brake motor floatingly mounted on the rotary shaft and comprising a return arm.
    Type: Grant
    Filed: May 11, 1990
    Date of Patent: August 13, 1991
    Assignee: Pierre Guerin S.A.
    Inventor: Guy Quilliou
  • Patent number: 5035120
    Abstract: A freezer comprises an insulated housing with two opposite walls defining an interior chamber therebetween, the walls respectively defining a charging opening and a discharge opening for respectively charging products to be frozen into the interior chamber and discharging the frozen products from the interior chamber, and a stack of horizontal freezer plates arranged in the interior chamber. Vertical screw jacks vertically displace the stack of freezer plates whereby they are successively moved to the level of the openings.
    Type: Grant
    Filed: May 11, 1990
    Date of Patent: July 30, 1991
    Assignee: Pierre Guerin S.A.
    Inventor: Guy Quilliou
  • Patent number: 4440073
    Abstract: To reduce manual handling of a pressing plate in a cheese-making vat and to facilitate its operation and maintenance, the plate is constituted by a case whose inner surface is covered by a series of rigid filtering panels. These panels are pivotal between an operating position and an open position which permits washing the panels.
    Type: Grant
    Filed: December 30, 1981
    Date of Patent: April 3, 1984
    Assignee: Pierre Guerin S.A.
    Inventor: Guy Quilliou
  • Patent number: 4393759
    Abstract: A cheese making apparatus comprises a rectangular vat, a pressing plate, a filtering sheet supported on the bottom wall of the vat for displacement in a longitudinal direction, and a transverse partition affixed to an end of the filter sheet adjacent a fixed end wall of the vat for simultaneous displacement with the filtering sheet in this direction. The partition defines with the side walls, the bottom wall and a mobile end wall opposite the fixed end wall an operating volume of the vat determining the amount of curds to be held in the vat for producing cheese from a pressed mass of the curds wherefrom the whey has been drained. Displacement of the partition changes the operating volume and the transverse partition is elastically compressible in a vertical direction whereby lowering of the pressing plate into the vat compresses the partition and permits the plate to apply pressure to the curds held in the vat.
    Type: Grant
    Filed: December 30, 1981
    Date of Patent: July 19, 1983
    Assignee: Pierre Guerin S.A.
    Inventor: Guy Quilliou