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. 26, 2020
Filed:
Jan. 15, 2018
Applicant:
Allfi Ag, Stans, CH;
Inventor:
Beat Troxler, Rain, CH;
Assignee:
ALLFI AG, Stans, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 41/06 (2006.01); F16K 11/02 (2006.01); F16K 41/04 (2006.01); F16J 15/18 (2006.01);
U.S. Cl.
CPC ...
F16K 41/063 (2013.01); F16J 15/18 (2013.01); F16K 11/025 (2013.01); F16K 41/04 (2013.01);
Abstract
Sealing system of a device for allowing the passage of a medium, in particular in the high pressure range, is provided with a housing that has a bore hole, a component mounted within the housing such as to oscillate and/or rotate and with a pressure chamber formed within the bore hole. A sealing element surrounding the component adjoins this pressure chamber which can be charged with the medium. An additional metal seal is formed here by the housing and a pressure disc surrounding the component. The outer region is thus tightly closed after the sealing element. In this way, the sealing element is completely tightly encapsulated on the outside.