Patents by Inventor Claus-Frieder Busche

Claus-Frieder Busche 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).

  • Coupling device
    Patent number: 9739403
    Abstract: A coupling device (1; 1?) for conduits conveying hydrocarbon liquids and hydrocarbon vapors, in particular for crankcase ventilation conduits, fuel conduits or tank ventilation conduits, includes a coupling body (2) with a connecting piece receiving section (6); and a locking member (4; 4?) for locking into place a connecting piece (24) guided into the connecting piece receiving section (6); wherein the connecting piece receiving section (6) has an installation recess (10) open radially toward the side, and wherein the locking member (4; 4?) can be guided into the connecting piece receiving section (6) laterally in radial direction (MR) by an installation recess (10).
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: August 22, 2017
    Assignee: A. Kayser Automotive Systems GmbH
    Inventors: Heiko Freter, Claus-Frieder Busche
  • Coupling Device
    Publication number: 20160281894
    Abstract: A coupling device (1; 1?) for conduits conveying hydrocarbon liquids and hydrocarbon vapors, in particular for crankcase ventilation conduits, fuel conduits or tank ventilation conduits, includes a coupling body (2) with a connecting piece receiving section (6); and a locking member (4; 4?) for locking into place a connecting piece (24) guided into the connecting piece receiving section (6); wherein the connecting piece receiving section (6) has an installation recess (10) open radially toward the side, and wherein the locking member (4; 4?) can be guided into the connecting piece receiving section (6) laterally in radial direction (MR) by an installation recess (10).
    Type: Application
    Filed: February 11, 2016
    Publication date: September 29, 2016
    Inventors: Heiko Freter, Claus-Frieder Busche