Patents by Inventor Willi A. Wegener

Willi A. Wegener 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).

  • Publication number: 20230319336
    Abstract: The invention relates to a charging device (100) for electrically operated vehicles, a method for charging a vehicle electric storage unit, a computer program product, and a computer readable storage media. In particular, the invention relates to a charging device (100) for electrically operated vehicles, comprising a charging unit (102) for charging an electric vehicle storage unit of the vehicle, a receiving device (104) for receiving video and/or audio data, and a communication unit (106) arranged and configured to establish a data connection (108) with a playback unit and to provide the video and/or audio data to the playback unit by means of the data connection (108).
    Type: Application
    Filed: September 7, 2021
    Publication date: October 5, 2023
    Inventors: Willi WEGENER, Beate BANZHAF-SCHALL
  • Patent number: 4157301
    Abstract: Filter drum having its surface divided by longitudinal division strips into a plurality of separate filtration sectors each of which is provided with a plurality of lead and trail ports. In each sector, all lead ports communicate with a single manifold through ports in the manifold wall, the manifold is in turn connected to a filter valve by a single conduit; and all trail ports register with ports in another manifold in turn connected by a single conduit to the filter valve. The manifolds are formed as rectangular conduits secured to the inside of the drum wall and extending the full length thereof. The boundaries between adjacent manifolds are located under division strips. The manifold for a given sector is physically located next to the manifold connected to the lead port for the next succeeding adjacent sector. The ports are formed as elongated slots in the drum deck as close as possible and parallel to the division strip.
    Type: Grant
    Filed: March 15, 1978
    Date of Patent: June 5, 1979
    Assignee: Envirotech Corporation
    Inventor: Willi A. Wegener
  • Patent number: 4147634
    Abstract: A segmented cake discharge deflector blade for rotary drum filters. Each segment includes a straight blade mounted on a plurality of spaced apart U-shaped flat steel springs with the free edge of the straight blade extending beyond the closed end of the U. The face of the filter tank is provided with a clamp for receiving the free end of the other leg of each spring. The springs are preselected for proper tension. Complemental elements on the tank wall and springs cooperative with each other provide proper positioning of the free edge of the blade segments relative to the drum face.
    Type: Grant
    Filed: March 15, 1978
    Date of Patent: April 3, 1979
    Assignee: Envirotech Corporation
    Inventor: Willi A. Wegener