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:
Jul. 22, 1980
Filed:
Jun. 14, 1978
Applicant:
Inventors:
Christian Arlt, Dinkelackerring 38, 6730 Neustadt, DE;
Gerhard Arlt, 6836 Oftersheim, Neustadt, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J / ;
U.S. Cl.
CPC ...
2772 / ; 277D / ;
Abstract
Sealing insert with axial support wall having a reduced diameter portion for receiving the reinforcing section of an attached radial seal ring upon axial expansion of a thinner bridge portion by which the seal ring is attached.
Arlt, Christian. (1980). Sealing insert for the tight connection of two pipes (U.S. Patent No. 4213619). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4213619
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile