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. 12, 1985
Filed:
Mar. 06, 1984
Applicant:
Inventor:
Hermann Schobbe, Fellbach, DE;
Assignee:
Daimler-Benz Aktiengesellschaft, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J / ;
U.S. Cl.
CPC ...
277112 ; 277 12 ; 277177 ; 277180 ; 411369 ; 411542 ;
Abstract
On a screw closure for closing a high-pressure chamber of a vessel in a leak-proof manner, a sealing ring is arranged in a relief groove adjoining a threadedbore and is retained in this relief groove by a stud portion located on the screw-in side of a threaded bolt and by the bolt thread run out collar and adjacent threaded bore run out flank.