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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 10895262 B1

PDFFull Text
Date of Patent:
Jan. 19, 2021

Filed:

Oct. 23, 2018

Pump module having two impellers in series and a multiple plate housing

Applicant:

Auras Technology Co., Ltd., New Taipei, TW;

Inventors:

Chien-An Chen, New Taipei, TW;

Mu-Shu Fan, New Taipei, TW;

Chien-Yu Chen, New Taipei, TW;

Assignee:

AURAS TECHNOLOGY CO., LTD., New Taipei, TW;

Attorney:

WPAT, PC

Primary Examiner:

Bryan M Lettman

Assistant Examiner:

Timothy P Solak

Int. Cl.
CPC ...
F04D 13/14 (2006.01); G06F 1/20 (2006.01); F04D 15/00 (2006.01); H05K 7/20 (2006.01); H01L 23/473 (2006.01); F04D 13/12 (2006.01); F04D 3/00 (2006.01); F04D 1/06 (2006.01); F04D 29/04 (2006.01); F04D 29/00 (2006.01); F04D 29/42 (2006.01); F04D 29/08 (2006.01); F04D 29/64 (2006.01);
U.S. Cl.
CPC ...
F04D 13/14 (2013.01); F04D 15/0066 (2013.01); F04D 29/007 (2013.01); F04D 29/04 (2013.01); F04D 29/086 (2013.01); F04D 29/426 (2013.01); F04D 29/648 (2013.01); G06F 1/20 (2013.01); G06F 2200/201 (2013.01); H01L 23/473 (2013.01); H05K 7/20272 (2013.01);
Abstract

A pump module includes a main body, a first pump and a second pump. The main body includes a fluid channel, a first mounting hole and a second mounting hole. The fluid channel is exposed through the first mounting hole and the second mounting hole. The first pump is installed in the first mounting hole and sealedly coupled with the first mounting hole. The second pump is installed in the second mounting hole and sealedly coupled with the second mounting hole. A working liquid in the fluid channel is transferred through the first pump and the second pump sequentially. Even if one of the first pump and the second pump is damaged, the other of the first pump and the second pump is normally operated to move the working liquid in the fluid channel.

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