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:
May. 25, 2004
Filed:
Dec. 04, 2001
Applicant:
Inventor:
Hans-Paul Carlsen, Notodden, NO;
Assignee:
FMC Kongsberg Subsea AS, Kongsberg, NO;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 5/100 ;
U.S. Cl.
CPC ...
F16K 5/100 ;
Abstract
A safety valve of the type where two valve elements ( ) in a bore ( ) can be moved towards each other for closing a flow path ( ). Each valve element comprises two parts ( ), each of which is connected to an actuator ( ), thus enabling them to be moved independently of each other.