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. 11, 2022
Filed:
Nov. 14, 2016
Applicant:
Xylem Ip Management S.à R.l., Senningerberg, LU;
Inventor:
Oliver Laing, Herrenberg, DE;
Assignee:
Xylem IP Management S. à r.l., Luxembourg, LU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24D 19/10 (2006.01); F04D 15/00 (2006.01); F04D 15/02 (2006.01); F24D 17/00 (2006.01); F04D 13/06 (2006.01);
U.S. Cl.
CPC ...
F24D 19/1051 (2013.01); F04D 13/06 (2013.01); F04D 15/0005 (2013.01); F04D 15/0011 (2013.01); F04D 15/0083 (2013.01); F04D 15/0209 (2013.01); F24D 17/0078 (2013.01);
Abstract
A pump device is proposed for arrangement on a recirculation line of an industrial water system including a feed pump, a check valve and a bypass line for the check valve. The bypass line is arranged in parallel to the check valve and wherein a combination of the check valve and bypass line is arranged in series to the feed pump.