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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 11719244 B1

PDFFull Text
Date of Patent:
Aug. 08, 2023

Filed:

Aug. 16, 2018

Pump having liquid blades and an associated method of pumping

Applicant:

Edwards Limited, Burgess Hill, GB;

Inventors:

Ian David Stones, Felbridge, GB;

Nigel Paul Schofield, Horsham, GB;

Ian Andrew Norton, Bristol, GB;

Assignee:

Edwards Limited, Burgess Hill, GB;

Attorney:

Shumaker & Sieffert, P.A.

Primary Examiner:

Dominick L Plakkoottam

Assistant Examiner:

Paul W Thiede

Int. Cl.
CPC ...
F04D 17/18 (2006.01); F04C 25/02 (2006.01); F04C 29/00 (2006.01); F04C 29/12 (2006.01);
U.S. Cl.
CPC ...
F04D 17/18 (2013.01); F04C 25/02 (2013.01); F04C 29/0057 (2013.01); F04C 29/0092 (2013.01); F04C 29/124 (2013.01); F04C 2210/22 (2013.01); F04C 2220/10 (2013.01); F04C 2240/10 (2013.01); F04C 2240/20 (2013.01); F04C 2240/40 (2013.01); F04C 2240/50 (2013.01); F04C 2240/603 (2013.01); F05B 2210/12 (2013.01);
Abstract

A pump and method for pumping a gas are disclosed. The pump comprises a rotor and a stator. At least one of the rotor or stator comprises at least one liquid opening configured for fluid communication with a liquid source. The liquid opening is configured such that in response to a driving force exerted on liquid from the liquid source a stream of liquid is output from the opening, the stream of liquid forming a liquid blade between the rotor and the stator, gas confined by said stator, said rotor and said liquid blade being driven through said pump from a gas inlet towards a gas outlet.

Find Patent Forward Citations

Quick Actions:

Stones, Ian. (2023). Pump having liquid blades and an associated method of pumping (U.S. Patent No. 11719244). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11719244

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

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