Patents by Inventor Heinz Jawurek

Heinz Jawurek 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: 6723149
    Abstract: A separator for liquid, in particular for removing oil from crankcase gases, having a cover (11) into which a mount (13) for a cylindrical separating cartridge (14) is incorporated. The separating cartridge is composed, for example, of a non-woven separating material (20) wound around a support body (22) having end plates (33) on the end faces (32) of the support body. The end plates (33) may be composed, for example, of a two-component synthetic resin material. This results in a stable component which can be sealed utilizing the elasticity of the end plate (33) when pushed into the mount (13). This results in a cost effective exchangeable part in which several seals are saved in the complete structural component and yields a structural unit having increased economic effectiveness.
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: April 20, 2004
    Assignee: Filterwerk Mann & Hummel GmbH
    Inventors: Volker Ernst, Heinz Jawurek, Herbert Jainek
  • Publication number: 20020088212
    Abstract: A separator for liquid, in particular for removing oil from crankcase gases, having a cover (11) into which a mount (13) for a cylindrical separating cartridge (14) is incorporated. The separating cartridge is composed, for example, of a non-woven separating material (20) wound around a support body (22) having end plates (33) on the end faces (32) of the support body. The end plates (33) may be composed, for example, of a two-component synthetic resin material. This results in a stable component which can be sealed utilizing the elasticity of the end plate (33) when pushed into the mount (13). This results in a cost effective exchangeable part in which several seals are saved in the complete structural component and yields a structural unit having increased economic effectiveness.
    Type: Application
    Filed: November 20, 2001
    Publication date: July 11, 2002
    Inventors: Volker Ernst, Heinz Jawurek, Herbert Jainek
  • Patent number: 6251273
    Abstract: A filter comprising a housing, which consists of at least two housing parts, and a filter element attached inside the housing. The invention provides for at least one latch element by means of which a detachable latched connection can be established between the filter element and at least one of the housing parts.
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: June 26, 2001
    Assignee: Filterwerk Mann & Hummel GmbH
    Inventors: Heinz Jawurek, Erich Poldner, Heinz Wendt