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:
Mar. 24, 1981
Filed:
Dec. 11, 1979
Applicant:
Inventors:
Claes-Gustav E Tisell, Strangnas, SE;
Karl E Lundell, Bromma, SE;
Sven H Horner, Eskilstuna, SE;
Gustav Y Thorstensson, Sollentuna, SE;
Gustav S Karlstedt, Sollentuna, SE;
Assignee:
Forenade Fabriksverken, Eskilstuna, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15B / ;
U.S. Cl.
CPC ...
92 26 ; 92 27 ; 92 30 ; 188 67 ;
Abstract
An assembly comprising an inner and an outer cylindrical members, the inner member being displaceable within the outer member and provided with an annular recess, a locking ring being housed in the recess to allow displacement of the inner member in a first direction but locking the members relative one another upon attempt to displace the inner member in a second direction.
Tisell, Claes-Gustav. (1981). Assembly with relatively displaceable members (U.S. Patent No. 4257315). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4257315
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile