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. 18, 2011
Filed:
Feb. 13, 2006
Thomas Henry Loga, Houston, TX (US);
Gary Allen Tatum, Houston, TX (US);
Gregory Theron Jay, Houston, TX (US);
Anthony Jones, Houston, TX (US);
Thomas Henry Loga, Houston, TX (US);
Gary Allen Tatum, Houston, TX (US);
Gregory Theron Jay, Houston, TX (US);
Anthony Jones, Houston, TX (US);
Daniel Industries, Inc., Houston, TX (US);
Abstract
Apparatus and methods for operating a dual chamber orifice fitting. The dual chamber orifice fitting comprises a body having a lower chamber and a top having an upper chamber. An aperture connects the upper chamber to the lower chamber. A closure member is pivotally mounted to the fitting and pivots about a first axis between a first position and a second position. A pivot arm is rotatably mounted to the body and engages the closure member so that rotation of the pivot arm about a second axis pivots said closure member about the first axis between the first and second positions.