Robin Drefs 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).
Abstract: A housing for accommodating electrical components, in particular in a liquid pump, includes a housing pot including a bottom and a surrounding wall protruding from the bottom, as well as a housing cover closing the housing pot, including a shoulder protruding in the direction of the bottom. A simplified and cost-efficient production of the housing as well as an increased operational safety of the liquid pump are attained in that the housing cover forms a caulking connection with the surrounding wall of the housing pot with the help of at least one recess formed in the shoulder. The disclosure furthermore relates to a liquid pump including a housing of this type as well as a method for producing a liquid pump of this type.
Type:
Grant
Filed:
September 25, 2020
Date of Patent:
June 14, 2022
Assignee:
MAHLE International GmbH
Inventors:
Johannes Diekmann, Robin Drefs, Sven B. Friedrich, Eugen Makarow, Andrej Rul, Jeffrey Van Delden, Benjamin Weimann
Abstract: A housing for accommodating electrical components, in particular in a liquid pump, includes a housing pot including a bottom and a surrounding wall protruding from the bottom, as well as a housing cover closing the housing pot, including a shoulder protruding in the direction of the bottom. A simplified and cost-efficient production of the housing as well as an increased operational safety of the liquid pump are attained in that the housing cover forms a caulking connection with the surrounding wall of the housing pot with the help of at least one recess formed in the shoulder. The disclosure furthermore relates to a liquid pump including a housing of this type as well as a method for producing a liquid pump of this type.
Type:
Application
Filed:
September 25, 2020
Publication date:
April 1, 2021
Inventors:
Johannes Diekmann, Robin Drefs, Sven B. Friedrich, Eugen Makarow, Andrej Rul, Jeffrey Van Delden, Benjamin Weimann