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 9421480 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 23, 2016

Filed:

Apr. 10, 2013
Applicant:

Repsol Oil & Gas Canada Inc., Calgary, CA;

Inventors:

David J. Elliott, Dawson Creek, CA;

Gentian Toska, Dawson Creek, CA;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 21/24 (2006.01); B01D 21/00 (2006.01); B01D 21/34 (2006.01);
U.S. Cl.
CPC ...
B01D 21/0024 (2013.01); B01D 21/0003 (2013.01); B01D 21/0006 (2013.01); B01D 21/2405 (2013.01); B01D 21/2433 (2013.01); B01D 21/34 (2013.01);
Abstract

A door for a settling tank is provided, including a suction port for connection to a suction pipe within the settling tank; a discharge port positioned below the suction port, for connection to a discharge pipe within the settling tank, and for receiving a pipe providing discharge from a discharge source; an overflow port positioned adjacent to the suction port; and a frac fill port.


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Elliott, David. (2016). Solid settling tank (U.S. Patent No. 9421480). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9421480

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