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. 20, 2008
Filed:
Mar. 22, 2007
Christof Sonderegger, Neftenbach, CH;
Paul Engeler, Frauenfeld, CH;
Peter Charles Tack, Getzville, NY (US);
Andrew Crawford, Tonawanda, NY (US);
Christof Sonderegger, Neftenbach, CH;
Paul Engeler, Frauenfeld, CH;
Peter Charles Tack, Getzville, NY (US);
Andrew Crawford, Tonawanda, NY (US);
Kistler Holding AG, Winterthur, CH;
Abstract
A high-pressure sensor comprises an inner part, a housing and a sealing system located between the inner part and the housing for sealing the high-pressure sensor. The inner part has a shaft having an end face resting, by means of a clamping force, at least along a sealing line on a support surface at a projection on the housing. Each of the projection and the shaft has an inner surface and an outer surface. The support surface is arranged in an acute angle with respect to the inner surface of the projection. The shaft by means of the clamping force is supported on the housing along a support line whereby the sealing effect can be increased with increasing pressure.