JPS56113879A - Method and box for maintaining temperature of fluid control valve - Google Patents
Method and box for maintaining temperature of fluid control valveInfo
- Publication number
- JPS56113879A JPS56113879A JP1567680A JP1567680A JPS56113879A JP S56113879 A JPS56113879 A JP S56113879A JP 1567680 A JP1567680 A JP 1567680A JP 1567680 A JP1567680 A JP 1567680A JP S56113879 A JPS56113879 A JP S56113879A
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- pipe
- fluid control
- pilot
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To maintain the temperature of a fluid control valve, by coating the fluid control valve and a pipe connected thereto, with a heat insulating material so that air freely communicates together.
CONSTITUTION: A water control valve, in which a controller comprising a pilot valve 4, a pressure gauge, a strainer 16, etc. connected to a pilot pipe 3 is coupled to a valve casing 1 through the pilot pipe 3, and a pipe 2 connected to the water control valve are indirectly coated with a heat insulating material so that air freely communicates together. The air inside the coating is warmed by the heat of water flowing through the valve casing 1 and the pipe 2. The air is thus convected to maintain the temperature of the controller, the pilot pipes 3 for other pipes, etc.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1567680A JPS56113879A (en) | 1980-02-12 | 1980-02-12 | Method and box for maintaining temperature of fluid control valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1567680A JPS56113879A (en) | 1980-02-12 | 1980-02-12 | Method and box for maintaining temperature of fluid control valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56113879A true JPS56113879A (en) | 1981-09-08 |
Family
ID=11895344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1567680A Pending JPS56113879A (en) | 1980-02-12 | 1980-02-12 | Method and box for maintaining temperature of fluid control valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56113879A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60199600A (en) * | 1984-03-21 | 1985-10-09 | Murata Mach Ltd | Operating method of machine tool |
JPS60160520U (en) * | 1984-04-04 | 1985-10-25 | 株式会社日立製作所 | Evaporative cooling induction appliance |
JPH03219185A (en) * | 1990-01-25 | 1991-09-26 | Kitazawa Valve:Kk | Operation device |
JPH0735256A (en) * | 1993-07-21 | 1995-02-07 | Kawahiko Kk | Assembly valve chamber |
WO2004094883A1 (en) * | 2003-04-21 | 2004-11-04 | Tokyo Technological Labo Co., Ltd. | Heater unit for installation on valve |
WO2005071299A1 (en) * | 2004-01-22 | 2005-08-04 | Fujikin Incorporated | Vacuum heat insulation valve |
-
1980
- 1980-02-12 JP JP1567680A patent/JPS56113879A/en active Pending
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60199600A (en) * | 1984-03-21 | 1985-10-09 | Murata Mach Ltd | Operating method of machine tool |
JPS6340640B2 (en) * | 1984-03-21 | 1988-08-11 | Murata Machinery Ltd | |
JPS60160520U (en) * | 1984-04-04 | 1985-10-25 | 株式会社日立製作所 | Evaporative cooling induction appliance |
JPH03219185A (en) * | 1990-01-25 | 1991-09-26 | Kitazawa Valve:Kk | Operation device |
JPH0735256A (en) * | 1993-07-21 | 1995-02-07 | Kawahiko Kk | Assembly valve chamber |
WO2004094883A1 (en) * | 2003-04-21 | 2004-11-04 | Tokyo Technological Labo Co., Ltd. | Heater unit for installation on valve |
JP2004316864A (en) * | 2003-04-21 | 2004-11-11 | Tokyo Gijutsu Kenkyusho:Kk | Heater unit to be mounted on valve |
JP4596409B2 (en) * | 2003-04-21 | 2010-12-08 | 株式会社東京技術研究所 | Heater unit for valve mounting |
US7849873B2 (en) | 2003-04-21 | 2010-12-14 | Tokyo Technological Labo Co., Ltd. | Heater unit for installation on valve |
WO2005071299A1 (en) * | 2004-01-22 | 2005-08-04 | Fujikin Incorporated | Vacuum heat insulation valve |
CN100385162C (en) * | 2004-01-22 | 2008-04-30 | 株式会社富士金 | Vacuum heat insulation valve |
US7673649B2 (en) | 2004-01-22 | 2010-03-09 | Fujikin Incorporated | Vacuum thermal insulating valve |
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