The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 24, 2023
Filed:
Apr. 07, 2020
Applicant:
Alfmeier Präzision SE, Treuchtlingen, DE;
Inventors:
Assignee:
Alfmeier Präzision SE, Treuchtlingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/66 (2006.01); B60N 2/66 (2006.01); F04D 13/06 (2006.01); F04D 29/40 (2006.01); F04D 29/42 (2006.01); F04D 29/62 (2006.01);
U.S. Cl.
CPC ...
F04D 29/668 (2013.01); F04D 13/06 (2013.01); B60N 2/665 (2015.04); F04D 29/406 (2013.01); F04D 29/426 (2013.01); F04D 29/628 (2013.01); F04D 29/669 (2013.01);
Abstract
A pump housing may accommodate a pump unit and a pump motor, especially for a lumbar support function or massage function for mounting in a vehicle seat, wherein the pump motor and the pump unit are attached to one another along a longitudinal axis, and furthermore may support the pump motor with at least two flexible support elements in a radial direction and a second coil spring in an axial direction. Related pump and seat concepts are also disclosed.