Patents by Inventor Manfred Schulla

Manfred Schulla 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: 9061665
    Abstract: A magnet valve has a core sleeve in which a valve element is longitudinally movably arranged and has at least one housing sleeve overlaying the core sleeve which is connected to the core sleeve by welding from the outside. The weld is designed via a circumferential section or a plurality of circumferential sections of the housing sleeve forming at least one weld-free zone. A method for welding such a core sleeve of a magnet valve to the housing sleeve is also disclosed. The weld is made via a circumferential section or a plurality of circumferential sections of the housing sleeve, leaving at least one weld-free zone.
    Type: Grant
    Filed: November 12, 2010
    Date of Patent: June 23, 2015
    Assignee: Robert Bosch GmbH
    Inventors: Harald Guggenmos, Michael Dinerman, Andreas Wenzel, Dirk Foerch, Manfred Schulla
  • Publication number: 20120280158
    Abstract: A magnet valve has a core sleeve in which a valve element is longitudinally movably arranged and has at least one housing sleeve overlaying the core sleeve which is connected to the core sleeve by welding from the outside. The weld is designed via a circumferential section or a plurality of circumferential sections of the housing sleeve forming at least one weld-free zone. A method for welding such a core sleeve of a magnet valve to the housing sleeve is also disclosed. The weld is made via a circumferential section or a plurality of circumferential sections of the housing sleeve, leaving at least one weld-free zone.
    Type: Application
    Filed: November 12, 2010
    Publication date: November 8, 2012
    Applicant: Robert Bosch GmbH
    Inventors: Harald Guggenmos, Michael Dinerman, Andreas Wenzel, Dirk Foerch, Manfred Schulla