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:
May. 15, 2018
Filed:
Jul. 05, 2013
Applicant:
Festo Ag & Co. KG, Esslingen, DE;
Inventors:
Michael Berner, Kirchheim, DE;
Falk Rapke, Tubingen, DE;
Assignee:
FESTO AG & CO. KG, Esslingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15B 13/04 (2006.01); F16K 1/44 (2006.01); F16K 11/07 (2006.01); F16J 15/3252 (2016.01);
U.S. Cl.
CPC ...
F16K 1/44 (2013.01); F16K 11/0712 (2013.01); F16J 15/3252 (2013.01); Y10T 137/86694 (2015.04);
Abstract
A valve, which has at least one seal ring arranged in a recess of a valve housing, which seal ring has a seal housing having a U-shaped cross-section, in which seal housing an annular sealing element is arranged. The seal housing has a multi-part design and contains at least one separate housing leg, which is fixed to an annular bottom section of the seal housing in a joining region. The sealing element has a static sealing section, which engages in a sealing groove formed in the bottom section and is suitable for interacting with the two groove flanks of the sealing groove in a sealing manner.