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:
Dec. 25, 2001
Filed:
Aug. 02, 2000
Applicant:
Inventors:
Wolfgang Paessler, Ottersweiher, DE;
Bertram Bauer, Gaggenau, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 1/514 ;
U.S. Cl.
CPC ...
F16K 1/514 ;
Abstract
A pressure level monitoring device includes a housing (,) and a switching unit (,) that is embodied on the housing (,) and protrudes into the inside of the housing. A first membrane (,) divides a first inner housing chamber (,), which can be acted on by pressurized fluid, from a second inner housing chamber (,). The housing is comprised of a top housing part (,) and a bottom housing part (,). A check valve (,) is connected to the first inner housing chamber (,) and is integrated into the bottom housing part (,).