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.:

US 8365755 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 05, 2013

Filed:

Aug. 23, 2007
Applicants:

Stephen Robert Hawkes, Staffordshire, GB;

Richard Edwards, Warwickshire, GB;

Inventors:

Stephen Robert Hawkes, Staffordshire, GB;

Richard Edwards, Warwickshire, GB;

Assignee:

Norgren Limited, Staffordshire, GB;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 43/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A ball valve isolator () includes a housing (), a ball valve (), a first isolator (), and a second isolator (). The housing () is provided with a first flow passage () located between an inlet () and an outlet (). The ball valve () that includes a ball portion () located in the first flow passage () and defines a second flow passage () that is aligned with the first flow passage () when the ball valve () is actuated to an open position. The first isolator () is located, at least in part, within the housing () and substantially blocks the inlet () when the first isolator () is actuated to a closed position. The second isolator () is located, at least in part, within the housing () and substantially blocks the outlet () when the second isolator () is actuated to a closed position.


Find Patent Forward Citations

Hawkes, Stephen. (2013). Ball valve isolator (U.S. Patent No. 8365755). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8365755

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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