Patents by Inventor Heinrich Scheel

Heinrich Scheel 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: 7735228
    Abstract: An insulation stripping tool for flat cables includes a clamping device adapted to be clamped to a flat cable and to provide a linear guide edge for guiding a knife holder to accurately sever the outer insulation sheath of the cable in a transverse direction. Upon removal of the clamping device from the cable, the knife holder is inserted into a chamber contained in the clamping device with the knife edge protruding from the chamber, whereupon a curved side of the flat cable is inserted within first guide grooves contained in the clamping device, and the clamping device is displaced circumferentially of the cable to sever the curved cable side transversely of the cable. The curved cable side is then inserted into a second pair of grooves contained in the clamping device, and the knife holder is displaced longitudinally to sever the insulation sheath longitudinally of the cable.
    Type: Grant
    Filed: February 5, 2007
    Date of Patent: June 15, 2010
    Assignee: Weidmueller Interface GmbH & Co. KG
    Inventors: Hartmut Schmode, Andreas Wedler, Detlev Hetland, Bernd David, Detlev Klaas, Ernst-Heinrich Scheel, John Witt, Werner Bachmann, Carsten Drescher, Günter Lucht
  • Publication number: 20070199197
    Abstract: An insulation stripping tool for flat cables includes a clamping device adapted to be clamped to a flat cable and to provide a linear guide edge for guiding a knife holder to accurately sever the outer insulation sheath of the cable in a transverse direction. Upon removal of the clamping device from the cable, the knife holder is inserted into a chamber contained in the clamping device with the knife edge protruding from the chamber, whereupon a curved side of the flat cable is inserted within first guide grooves contained in the clamping device, and the clamping device is displaced circumferentially of the cable to sever the curved cable side transversely of the cable. The curved cable side is then inserted into a second pair of grooves contained in the clamping device, and the knife holder is displaced longitudinally to sever the insulation sheath longitudinally of the cable.
    Type: Application
    Filed: February 5, 2007
    Publication date: August 30, 2007
    Inventors: Hartmut Schmode, Andreas Wedler, Detlev Hetland, Bernd David, Detlev Klaas, Ernst-Heinrich Scheel, John Witt, Werner Bachmann, Carsten Drescher, Gunter Lucht
  • Patent number: 4768543
    Abstract: A valve for a gas vessel has a gas-pressure line which leads to a valve chamber and which is closed by means of a closure valve disposed in the valve chamber. The valve for a gas vessel also includes a gas-takeoff line and is configured so that the valve chamber and the gas-takeoff line as well as other gas conducting spaces at the output end of the valve can be purged in the operational ready condition of the valve. The application and removal of the purging flow occurs over different paths and the purging takes place independently of the actuation of the closure valve. For this purpose, a purging line which is equipped with a purging valve is provided. The purging line opens in the valve chamber of the closure valve.
    Type: Grant
    Filed: June 30, 1987
    Date of Patent: September 6, 1988
    Assignee: Dragerwerk Aktiengesellschaft
    Inventors: Volker Wienke, Heinrich Scheel