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. 20, 1985
Filed:
Jul. 14, 1983
Applicant:
Inventors:
Meinrad Feder, Leonberg, DE;
Alwain Stegmaier, Schwieberdingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
13762565 ; 251 48 ; 335274 ;
Abstract
A pressure controller has a magnetic coil and a magnetic armature arranged in a housing, a control piston movable in a distributor housing and actuatable by the armature, and a shaft supporting the armature and having two ends facing towards and away from the control piston, where the end facing away from the control piston is slidingly supported in a bearing bush, and the end facing towards the control piston is held by a membrane spring fixed at its periphery to the first-mentioned housing.