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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 9709060 B1

PDFFull Text
Date of Patent:
Jul. 18, 2017

Filed:

Sep. 03, 2013

Side-channel pump and method for operating same

Applicant:

Sterling Industry Consult Gmbh, Itzehoe, DE;

Inventor:

Heiner Kösters, Itzehoe, DE;

Assignee:

Sterling Industry Consult GmbH, Itzehoe, DE;

Attorney:

Alix, Yale & Ristas, LLP

Primary Examiner:

Richard Edgar

Int. Cl.
CPC ...
F04D 15/00 (2006.01); F04D 5/00 (2006.01); F04D 1/06 (2006.01); F04D 9/02 (2006.01); F04D 29/08 (2006.01); F04D 29/42 (2006.01);
U.S. Cl.
CPC ...
F04D 15/0066 (2013.01); F04D 1/06 (2013.01); F04D 5/006 (2013.01); F04D 9/02 (2013.01); F04D 29/08 (2013.01); F04D 29/42 (2013.01);
Abstract

The invention relates to a side-channel pump and to a method for operating a side-channel pump in which an impeller rotates in a working chamber provided with a side channel. According to the invention, the pump is operated at an overspeed with a gas-filled working chamber in a first step. The speed is then reduced to an operating speed in order to pump a liquid. The pump according to the invention has a high suction power as a result of the overspeed, but only gas is drawn initially.

Find Patent Forward Citations

Kösters, Heiner. (2017). Side-channel pump and method for operating same (U.S. Patent No. 9709060). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9709060

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

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