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:
Jan. 22, 1980
Filed:
Mar. 17, 1978
Applicant:
Inventors:
Jacques Marjollet, Paris, FR;
Jean-Jacques Marsault, Meudon, FR;
Assignee:
Stein Industrie S.A., Villacoublay, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ; F16L / ;
U.S. Cl.
CPC ...
403337 ; 403388 ; 403408 ;
Abstract
An assembly of two plane flanges of possibly different flexibilities clamped together by studs. It comprises sealing means including a lip weld in the plane of the join and centering rings disposed around each stud in each bore. Application to flanges connected to asymmetrical structures such as a collar and a cover.