Patent · US Active

Valve-body arrangement and method for producing it, and valve having the valve-body arrangement

US9423043B2 · kind B2 · utility

1Cited by

8References

10Claims

0Family size

Assignee

Rausch & Pausch GmbH · DE

Inventors

Frank Perner · Plauen, DE
Tino Zeidler · Oelsnitz, DE
Herwig Greiner · Neuenmarkt, DE
Werner Schieweck · Thierstein, DE

Key dates

Filing date	May 22, 2012
Grant date	Aug 23, 2016
Priority date	—
Expiry date	Jun 24, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T137/0497
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

A valve body arrangement for a hydraulic or pneumatic valve comprises two elements between which a valve body is retained. The two elements are welded together in a first region, preferably by the laser transmission method, and clamp the valve body in a second region with a force.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.