Patents by Inventor Friedhelm Bilewski

Friedhelm Bilewski 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).

  • Multiple bundle separatory module
    Patent number: 4632756
    Abstract: A separatory module is disclosed with a cylindrical shell and two ends. Within the shell there are several fiber bundles extending in parallel to a longitudinal axis of the shell for separating permeates from a fluid. Each bundle is supported by one of the ends. The permeate as well as the remaining concentrates may be collected from either end.
    Type: Grant
    Filed: October 26, 1984
    Date of Patent: December 30, 1986
    Assignee: Albany International Corp.
    Inventors: Myron J. Coplan, Friedhelm Bilewski, Robert Sebring, Daniel K. Schiffer
  • Means for slicing module termination plug
    Patent number: 4328730
    Abstract: A cutting device for slicing through a plug of potting compound is disclosed which has a plug support and an inverse plow shaped cutter blade movable relative thereto.
    Type: Grant
    Filed: August 11, 1980
    Date of Patent: May 11, 1982
    Assignee: Albany International Corp.
    Inventors: Myron J. Coplan, Friedhelm Bilewski
  • Apparatus for the precision cutting of hollow fibers
    Patent number: 4319506
    Abstract: Apparatus for severing continuous lengths of hollow fibers into predetermined, equal lengths for use as chemical vapor dispensers is provided.
    Type: Grant
    Filed: May 30, 1980
    Date of Patent: March 16, 1982
    Assignee: Albany International Corp.
    Inventors: Richard J. Warren, Friedhelm Bilewski