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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 11215173 B1

PDFFull Text
Date of Patent:
Jan. 04, 2022

Filed:

Jun. 15, 2017

Diaphragm pump

Applicant:

Nippon Pillar Packing Co., Ltd., Osaka, JP;

Inventors:

Kazukiyo Teshima, Osaka, JP;

Naoto Yamada, Osaka, JP;

Motoaki Naruo, Osaka, JP;

Assignee:

NIPPON PILLAR PACKING CO., LTD., Osaka, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Charles G Freay

Int. Cl.
CPC ...
F04B 43/02 (2006.01); F04B 43/00 (2006.01); F04B 13/00 (2006.01); F04B 49/06 (2006.01); F04B 49/02 (2006.01);
U.S. Cl.
CPC ...
F04B 43/02 (2013.01); F04B 13/00 (2013.01); F04B 43/0081 (2013.01); F04B 49/02 (2013.01); F04B 49/065 (2013.01); F04B 2205/503 (2013.01); F05B 2210/11 (2013.01);
Abstract

A diaphragm pump includes: a housing; a diaphragm; an actuator configured to reciprocate the diaphragm based on a previously selected operation mode out of a plurality of operation modes; a setting device configured to set and send an operation mode and operating conditions; and a control device configured to receive the operation mode and the operating conditions from the setting device, and control the actuator to move the diaphragm forward or backward in accordance with the operation mode and the operating conditions received from the setting device. The plurality of operation modes include a normal operation mode in which the actuator is driven to perform a series of a suction process to suck a fluid and a discharge process to discharge the sucked fluid, and a partial operation mode in which the actuator is driven to perform the series of processes partially.

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Teshima, Kazukiyo. (2022). Diaphragm pump (U.S. Patent No. 11215173). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11215173

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