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:
Nov. 01, 2016
Filed:
Oct. 19, 2012
Applicant:
Bio-rad Laboratories, Hercules, CA (US);
Inventor:
Chris Charlton, Martinez, CA (US);
Assignee:
Bio-Rad Laboratories, Inc., Hercules, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 11/00 (2006.01); F04B 43/02 (2006.01);
U.S. Cl.
CPC ...
F04B 11/00 (2013.01); F04B 11/0008 (2013.01); F04B 43/02 (2013.01); Y10T 137/0318 (2015.04); Y10T 137/86035 (2015.04);
Abstract
Pulses in a pumping system resulting from paired reciprocating pumps are dampened by a pressure vessel that includes two compartments separated by a flexible membrane and otherwise isolated from each other.