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. 04, 1980
Filed:
Apr. 21, 1978
David G Croy, Houston, TX (US);
Andrew J Rafferty, Houston, TX (US);
Richard D Jolly, Houston, TX (US);
Cameron Iron Works, Inc., Houston, TX (US);
Abstract
A subsea flowline connector for connecting a flowline through a port in a subsea atmospheric chamber vessel to a subsea christmas tree within the chamber including an actuator assembly within the chamber with at least one arm extending through the vessel adjacent the port, a carriage supported on the end of a flowline, a piston secured to the flowline and supported on the carriage, a receptacle on the piston to engage the arm, a flowline passage through the piston, actuation of said actuator moving said arm into engagement with said receptacle and pulling said piston into engagement with the port, a valve controlled bleed line to bleed pressure from said port as the piston has moved therein and a lock for retaining the piston within the port.