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:
Nov. 02, 2021
Filed:
Mar. 13, 2018
Fujikin Incorporated, Osaka, JP;
Yuya Suzuki, Osaka, JP;
Katsunori Komehana, Osaka, JP;
Masahiko Ochiishi, Osaka, JP;
Akihiro Harada, Osaka, JP;
Ryutaro Tanno, Osaka, JP;
Tsutomu Shinohara, Osaka, JP;
Fujikin Irc., Osaka, JP;
Abstract
Provided is a fluid control device that can have a small size, while a member for detecting abnormality of the fluid control device is incorporated. In addition, a result of detecting an abnormality of the fluid control device is made easily recognizable from the outside. A fluid control deviceincludes an information processing moduleprovided in the device, a valve bodyhaving a flow path, an actuator bodyfixed to the valve body, a hollow casingthat is fixed to the actuator bodyand has a side surface on which a through holeis formed, a pistonthat is provided in the actuator bodyand in which a driving pressure introduction paththat communicates with a driving pressure introduction chamber Sis formed, and an introduction pipethrough which driving pressure is introduced, the introduction pipehaving one end inserted to the driving pressure introduction pathand another end leading to an outside through the through holeof the casing