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:
Aug. 17, 1999
Filed:
Sep. 03, 1997
Applicant:
Inventor:
Josef Glaser, Graz, AT;
Assignee:
AVL List GmbH, Graz, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L / ;
U.S. Cl.
CPC ...
73706 ;
Abstract
The service life of a sensor for the measurement of pressure in hot media which can be inserted in a measurement bore and which is provided with a force-, tension- or displacement-measuring sensor element as well as with a sensor membrane, which is connected with the sensor casing in a gas-tight manner and comprises a heat-insulating, flexible coating, is increased in such a way that the pressure sensor comprises a screen-like thermal protection element which is arranged at a small distance from the coating of the sensor membrane and rests on the sensor casing.