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.:
Date of Patent:
Oct. 07, 2025
Filed:
Sep. 14, 2022
Applicant:
Eagle Industry Co., Ltd., Tokyo, JP;
Inventor:
Yoshiyuki Shimada, Tokyo, JP;
Assignee:
EAGLE INDUSTRY CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15B 3/00 (2006.01); F04B 9/107 (2006.01); F15B 1/02 (2006.01); F15B 1/027 (2006.01); F15B 11/032 (2006.01);
U.S. Cl.
CPC ...
F15B 3/00 (2013.01); F04B 9/1076 (2013.01); F15B 1/024 (2013.01); F15B 1/027 (2013.01); F15B 11/032 (2013.01); F15B 2211/212 (2013.01); F15B 2211/214 (2013.01); F15B 2211/6306 (2013.01); F15B 2211/6316 (2013.01); F15B 2211/6346 (2013.01); F15B 2211/6355 (2013.01);
Abstract
There is provided a fluid circuit capable of continuously driving pressure-increasing devices with a simple configuration. A plurality of pressure-increasing devices are connected in parallel to a fluid supply device that delivers a working fluid. A stroke direction of the piston of each of the pressure-increasing device is switched by the working fluid. A phase of the piston of one pressure-increasing device is different from a phase of the piston of the other pressure-increasing device.