Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VALVE
Document Type and Number:
WIPO Patent Application WO/2022/153950
Kind Code:
A1
Abstract:
The present invention provides a valve capable of controlling a fluid with high precision.　Between a valve housing (10) and a valve body (51) are disposed a second compartmentalization member (60) and a first compartmentalization member (30) capable of extending/retracting in the axial direction. The first compartmentalization member (30) compartmentalizes one space (S2) and a rear surface space (S3) in a sealed manner. The second compartmentalization member (60) is fixed in a sealed manner to the valve body (51) and compartmentalizes an internal space (S4), which is independent in another space (S1), in a sealed manner. The internal space (S4) communicates with said one space (S2) via a separate communication means (57).

More Like This:
JPH0667735HOT-WATER SUPPLY TEMPERATURE ADJUSTING DEVICE FOR HOT-WATER SUPPLY DEVICE
JP6696158Hot water device
Inventors:
KURIHARA DAICHI (JP)
FUKUDOME KOHEI (JP)
SHIRAFUJI KEIGO (JP)
Application Number:
PCT/JP2022/000406
Publication Date:
July 21, 2022
Filing Date:
January 07, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
EAGLE IND CO LTD (JP)
International Classes:
F16K31/06; F04B27/18
Domestic Patent References:
WO2020110925A12020-06-04
WO2011132438A12011-10-27
WO2020218284A12020-10-29
Attorney, Agent or Firm:
SHIGENOBU Kazuo et al. (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: LID DEVICE

Next Patent: METHOD FOR MEASURING ETCHING AMOUNT, AND MEASUREMENT SYSTEM THEREFOR