Patents by Inventor Albert Wohrle, deceased

Albert Wohrle, deceased 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: 4852514
    Abstract: A coating deckle of a coating device including a holder for a soft rubber sealing element wherein the holder includes a sealing tongue aligned parallel to the restrictor plate which extends parallel to the opposite roll supporting the web in the area of the coating device. The sealing tongue bears flat on the restrictor plate and seals in the area of the restrictor plate and the application space which is formed between the restrictor plate of the web or opposite roll and the blade element. The restrictor plate includes a groove in which the sealing tongue is movably held.
    Type: Grant
    Filed: August 13, 1987
    Date of Patent: August 1, 1989
    Assignee: J. M. Voith GmbH
    Inventor: Albert Wohrle, deceased
  • Patent number: 4836133
    Abstract: A coating deckle of a coating device including a holder for a soft rubber sealing element wherein the holder includes a sealing tongue aligned parallel to the restrictor plate which extends parallel to the opposite roll supporting the web in the area of the coating device. The sealing tongue bears flat on the restrictor plate and seals in the area of the restrictor plate and the application space which is formed between the restrictor plate of the web or opposite roll and the blade element.
    Type: Grant
    Filed: March 24, 1986
    Date of Patent: June 6, 1989
    Assignee: J. M. Voith GmbH
    Inventor: Albert Wohrle, deceased
  • Patent number: 4700658
    Abstract: A device for coating traveling material webs wherein the coater features two opposite press rolls capable of forming therebetween a coating mixture sump. Each press roll features at its side opposite from the other press roll a coater provided with a doctor blade. In the application of sizing to the web, the last reversing roll in the direction of web travel is arranged above the press rolls. In the application of coating, to the web, the last reversing roll located in the direction of web travel before the first coater is arranged below the two press rolls.
    Type: Grant
    Filed: November 4, 1985
    Date of Patent: October 20, 1987
    Assignee: J. M. Voith, GmbH
    Inventors: Rudolf Beisswanger, Albert Wohrle, deceased, Anton Plomer