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. 26, 1985
Filed:
Dec. 21, 1983
Applicant:
Inventors:
Assignee:
Compagnie Francaise des Petroles, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16L / ; F16L / ;
U.S. Cl.
CPC ...
2511499 ; 1376142 ; 285316 ; 285D / ; 141349 ;
Abstract
An automatic hydraulic connector for connecting an hydraulic pipe to apparatus comprises a female cylindrical receptacle for connection to the apparatus and a retractable hollow male cylindrical body releasably lockable by locking means to the receptacle, under the control of a cylindrical slide member biased by a spring to its locking position and driven into its unlocking position by the action of an operating fluid which acts on a movable cylindrical core which is connectable to the slide member and also in part defines the hydraulic passage extending from an inlet in the male body to an outlet in the female receptacle.