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:
Jan. 24, 2017
Filed:
Apr. 15, 2014
Applicant:
David A. Buck, Arnaudville, LA (US);
Inventor:
David A. Buck, Arnaudville, LA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 5/06 (2006.01); E21B 34/14 (2006.01); F16K 5/20 (2006.01); F16K 27/06 (2006.01); E21B 34/00 (2006.01);
U.S. Cl.
CPC ...
F16K 5/0626 (2013.01); E21B 34/14 (2013.01); F16K 5/0689 (2013.01); F16K 5/201 (2013.01); F16K 27/067 (2013.01); E21B 2034/002 (2013.01);
Abstract
In the specification and drawings, a valve is described and shown having a first and second valve seat carrier, a valve seat associated with each valve seat carrier, and a valve ball between the valve seats. The valve further includes a stop mechanism operatively connected to at least a first valve seat, the stop mechanism limiting travel of the first valve seat towards the valve ball such that the valve ball may be push away from a sealing engagement with the first valve seat.