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:
Jun. 18, 2024
Filed:
Oct. 07, 2021
Applicant:
Alfmeier Präzision SE, Treuchtlingen, DE;
Inventors:
Helmut Auernhammer, Höttingen, DE;
Erich Dörfler, Landsberg, DE;
Assignee:
ALFMEIER PRÄZISION SE, Treuchtlingen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 45/04 (2006.01); B60N 2/66 (2006.01);
U.S. Cl.
CPC ...
F04B 45/04 (2013.01); B60N 2/665 (2015.04);
Abstract
A diaphragm assembly includes a diaphragm defining a volume space; a diaphragm body extending from the diaphragm; a transition region from the diaphragm to the diaphragm body located on an outer side of the diaphragm and the diaphragm body facing away from the volume space; and a convex abutment contour arranged adjacent to the transition region. Related seat and pump assemblies are also disclosed.