Patents by Inventor Oswin Kohlhaas

Oswin Kohlhaas 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).

  • Air distributor and control unit for a jet insertion weaving machine
    Patent number: 4505306
    Abstract: The air distributor and control unit contains a stator with an outlet port and a rotor which is rotatably mounted within the stator with an opening to permit a flow of air to the outlet port. A control element is provided between the rotor and stator to control the supply of medium from a pressure chamber to the outlet port. The control element may be in the form of interfitting shell type members which can be adjusted to change the beginning, end and/or duration of blowing for a given nozzle.
    Type: Grant
    Filed: November 8, 1982
    Date of Patent: March 19, 1985
    Assignee: Sulzer Brothers Limited
    Inventors: Paul Lincke, Oswin Kohlhaas, Adnan Wahhoud