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:
Feb. 25, 2014
Filed:
Apr. 19, 2012
Paul E. Anderson, Peyton, CO (US);
Luis Javier Gutierrez, Houston, TX (US);
Troy A. Fraske, Houston, TX (US);
Paul E. Anderson, Peyton, CO (US);
Luis Javier Gutierrez, Houston, TX (US);
Troy A. Fraske, Houston, TX (US);
BP Corporation North America Inc., Houston, TX (US);
Abstract
A device for retrieving a subsea tubular comprises a housing. In addition, the device comprises a receiving body slidingly disposed within the housing. The body has a central axis, a lower end, and a receptacle extending from the lower end. Further, the device comprises an actuation member configured to move the housing axially relative to the body. Still further, the device comprises a plurality of cam members. Each cam member is rotatably coupled to the lower end of the body and has a cam head extending radially into the receptacle and a lever arm extending from the cam head. Each cam member is configured to rotate in a first direction to move the cam head radially inward and rotate in a second direction to move the cam head radially outward. Moreover, the device comprises a plurality of biasing members configured to bias the cam members in the first direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile