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:
Oct. 10, 1989
Filed:
May. 18, 1987
Applicant:
Inventor:
William A Abreo, Jr, Houston, TX (US);
Assignee:
Cameron Iron Works USA, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16L / ;
U.S. Cl.
CPC ...
285 39 ; 285308 ; 285920 ; 166340 ; 166345 ;
Abstract
A subsea tieback connector including an annular body having an external downwardly facing shoulder with high pressure gasket type sealing means therein, a sleeve positioned within said annular body and having means preventing relative rotation between the sleeve and the body, a lock ring, an actuator ring threaded into said sleeve and having its lower end in engagement with an internal upwardly facing shoulder on said annular body whereby rotation of said actuating ring causes said lock ring to be set and then tensions said sleeve to load the connection.