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. 15, 2022
Filed:
Aug. 08, 2018
Applicant:
Expro North Sea Limited, Dyce, GB;
Inventor:
Kris Manett, Fraserburgh, GB;
Assignee:
Expro North Sea Limited, Dyce, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 34/04 (2006.01); F16K 5/06 (2006.01); F16K 5/08 (2006.01);
U.S. Cl.
CPC ...
E21B 34/045 (2013.01); F16K 5/0605 (2013.01); F16K 5/08 (2013.01); E21B 2200/04 (2020.05);
Abstract
A valve seat for a valve is disclosed, the valve seat facilitating cutting of a body located within the seat. The valve seat includes a sealing surface for sealing with a valve member and an annular cutting component having a plurality of cutting teeth. The cutting teeth are circumferentially spaced and each defines an elongate crest. A valve is disclosed having a housing with a bore), a valve member and the valve seat. The valve seat is arranged within the housing in communication with the housing bore. The valve member is movable relative to the housing between an open position and a closed position.