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:
Nov. 11, 2025
Filed:
Jul. 31, 2023
Applicant:
Prominent Gmbh, Heidelberg, DE;
Inventor:
Jochen Kinna, Sandhausen, DE;
Assignee:
ProMinent GmbH, Heidelberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 43/00 (2006.01); B29L 31/00 (2006.01); F04B 43/02 (2006.01); F04B 45/04 (2006.01); F04B 53/22 (2006.01); F16J 3/02 (2006.01);
U.S. Cl.
CPC ...
F04B 43/0054 (2013.01); F04B 43/0009 (2013.01); F04B 43/009 (2013.01); F04B 43/02 (2013.01); F04B 43/026 (2013.01); F04B 45/04 (2013.01); F16J 3/02 (2013.01); B29L 2031/755 (2013.01); F04B 43/021 (2013.01); F04B 53/22 (2013.01); F05C 2201/0481 (2013.01); F05C 2251/02 (2013.01);
Abstract
A membrane system comprising a membrane and connecting elements for connecting the membrane to a membrane pump for conveying a fluid, which membrane pump has a drive shaft designed for an oscillating translatory movement perpendicular to the plane of the membrane during operation of the membrane pump and has an external thread at an end portion for engagement with the membrane system by screwing. To ensure a secure and torque-proof connection between the membrane and the connecting element to be screwed to a drive shaft, the connecting elements comprise a threaded socket, a thrust ring and a thrust plate.