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:
Feb. 15, 1977
Filed:
Dec. 03, 1975
Applicant:
Inventors:
Waldemar Hans, Bamberg, DT;
Herbert Wagner, Mellrichstadt, DT;
Assignee:
Robert Bosch G.m.b.H., Stuttgart, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B / ;
U.S. Cl.
CPC ...
239585 ; 29511 ; 239600 ;
Abstract
An electromagnetically actuated fuel injection valve includes a coaxial assembly of a connection tube, a bushing, a housing extension and a nozzle body. All seals between adjacent faces and edges of these elements are age-resistant metal-to-metal seals. The seal between the housing extension and the nozzle body is formed by pressing the overlapping end of the housing extension over annular edges on the nozzle body. The remaining seals are welds or solder-joints.