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. 28, 1990
Filed:
Jun. 09, 1988
Applicant:
Inventors:
Werner Brehm, Hemmingen, DE;
Horst Staib, Schwieberdingen, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K / ; F16K / ;
U.S. Cl.
CPC ...
137315 ; 239585 ; 25112914 ; 25112915 ; 25112916 ;
Abstract
An electromagnetic valve includes a housing which accommodates an armature and a spool and separates them from the hydraulic valve part of the valve. The housing includes a tubular casing made by deep drawing or extrusion molding and flanged at two ends thereof to form two end flanges which extend inwardly of the housing to enclose parts positioned in the housing. A tubular sleeve which serves as a spacer abuts against the inner peripheral face of the casing.