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.

Date of Patent:
Apr. 27, 2021

Filed:

May. 11, 2018
Applicant:

Buerkert Werke Gmbh & Co. KG, Ingelfingen, DE;

Inventors:

Andreas Messerschmidt, Ingelfingen, DE;

Martin Rademaker, Bad Rappenau, DE;

Wolfram Heiss, Pfedelbach, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/122 (2006.01); F16K 27/02 (2006.01);
U.S. Cl.
CPC ...
F16K 31/1221 (2013.01); F16K 27/02 (2013.01); F16K 27/0236 (2013.01);
Abstract

An method for producing an actuator comprising an outer housing which includes at least one first housing part and one second housing part, wherein the first housing part has an inner side with a running surface for a hydraulically or pneumatically drivable piston coupled with a valve tappet and has a circumferential rim, wherein the second housing part comprises a circumferential centering collar having a radial outside, comprises the steps of producing the first housing part by plastically deformation of a metal part due to exertion of outer pressure, and attaching the first housing part to the second housing part by mounting the circumferential rim onto the outside of the circumferential centering collar.


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