Title:
FLUID CONTROL DEVICE, FLUID PRESSURE SUPPLY APPARATUS, AND FLUID CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2024/004092
Kind Code:
A1
Abstract:
A fluid control device (10) comprises: a pressure regulating valve control unit (76) that controls a pressure regulating valve (50) so as to output a fluid from the pressure regulating valve at a second pressure (P2) lower than a first pressure (P1) when the flowrate (F) of the fluid is determined to be equal to or lower than a threshold value (FT) continuously for a first prescribed time (TM1) or longer and when a standby mode is permitted by an operator; and a shutoff valve control unit (80) that controls a shutoff valve (54) so as to shut off supplying of the fluid to an external device (42) when a second prescribed time (TM2) has elapsed in the standby mode.
Inventors:
OE NATSUKI (JP)
Application Number:
PCT/JP2022/026016
Publication Date:
January 04, 2024
Filing Date:
June 29, 2022
Export Citation:
Assignee:
SMC CORP (JP)
International Classes:
F15B21/048; F15B20/00
Foreign References:
| US20190257329A1 | 2019-08-22 | |||
| US20130323088A1 | 2013-12-05 | |||
| JP2020143641A | 2020-09-10 |
Attorney, Agent or Firm:
CHIBA Yoshihiro et al. (JP)
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