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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 12595799 B1

PDFFull Text
Date of Patent:
Apr. 07, 2026

Filed:

May. 15, 2023

Method of starting and stopping pump apparatuses coupled in series

Applicant:

Ebara Corporation, Tokyo, JP;

Inventors:

Shuichiro Honda, Tokyo, JP;

Tetsuji Kasatani, Tokyo, JP;

Hayato Ikeda, Tokyo, JP;

Kei Wataji, Tokyo, JP;

Hyuga Kikuchi, Tokyo, JP;

Mitsutaka Iwami, Tokyo, JP;

Assignee:

EBARA CORPORATION, Tokyo, JP;

Attorney:

Chrisman Gallo Tochtrop LLC

Primary Examiner:

Christopher Verdier

Int. Cl.
CPC ...
F04D 15/02 (2006.01); F04D 7/04 (2006.01); F04D 15/00 (2006.01);
U.S. Cl.
CPC ...
F04D 15/02 (2013.01); F04D 15/0011 (2013.01); F04D 7/04 (2013.01); F04D 15/029 (2013.01);
Abstract

A method of starting a submersible pump used for transferring liquefied gas. The method includes starting a submersible pump (A) disposed in a suction container (A) of a pump apparatus (A) to deliver liquefied gas to a suction container (B) of a pump apparatus (B) through a flow-path switching device (A) in the suction container (A), passing the liquefied gas through a flow-path switching device (B) in the suction container (B) while the liquefied gas bypasses a submersible pump (B) disposed in the suction container (B), and then starting the submersible pump (B).

Find Patent Forward Citations

Honda, Shuichiro. (2026). Method of starting and stopping pump apparatuses coupled in series (U.S. Patent No. 12595799). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12595799

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

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