JPS5618182A - Feed water valve - Google Patents
Feed water valveInfo
- Publication number
- JPS5618182A JPS5618182A JP9268679A JP9268679A JPS5618182A JP S5618182 A JPS5618182 A JP S5618182A JP 9268679 A JP9268679 A JP 9268679A JP 9268679 A JP9268679 A JP 9268679A JP S5618182 A JPS5618182 A JP S5618182A
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- valve
- diaphragm
- hole
- feed water
- 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 improve contact of diaphragm and valve of a diaphragm type feed water valve and to simplify the assembly in manufacturing the same, by constituting a main valve body from upper and lower parts so that the diaphragm is held between these two parts of the main valve body.
CONSTITUTION: In the diaphragm type feed water valve shown in the drawing, water introduced from an inlet port 1a is passed through an extracting hole 3a and a small hole 5e into a pressure chamber 20. By a pressure in a chamber 20, a diaphragm valve body 2 is urged onto a valve seat 1d so that the valve is closed. On the other hand, when control a rod 11 is moved upward and a through-hole 5b of a main valve body 4 is opened with the excitation of a coil 8 and a pressure in the pressure chamber 20 is lowered resultantly, the valve body 2 is moved away from a valve seat 1d. Here, the main valve body 4 disposed at the central portion of a diaphragm 3 of the valve body 2 is constituted by an upper valve body 5 and a lower valve body 6, and the valve is assembled by inserting a small-diametered portion 6a of the lower valve body 6 into a hole 5c formed in the lower surface of the upper valve body 5 so that the diaphragm 3 is held between the upper and lower valve bodies 5 and 6.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9268679A JPS5618182A (en) | 1979-07-23 | 1979-07-23 | Feed water valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9268679A JPS5618182A (en) | 1979-07-23 | 1979-07-23 | Feed water valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5618182A true JPS5618182A (en) | 1981-02-20 |
Family
ID=14061365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9268679A Pending JPS5618182A (en) | 1979-07-23 | 1979-07-23 | Feed water valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5618182A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5853018A (en) * | 1997-02-28 | 1998-12-29 | Eaton Corporation | Dampening resonance in a flow regulator |
EP1048840A3 (en) * | 1999-04-27 | 2001-05-09 | Eaton Corporation | Fuel vapor management valve |
JP2006153221A (en) * | 2004-11-30 | 2006-06-15 | Keihin Corp | Solenoid shut off valve for fuel cell |
JP2014066341A (en) * | 2012-09-27 | 2014-04-17 | Keihin Corp | Solenoid valve for fuel cell |
CN111828678A (en) * | 2020-07-20 | 2020-10-27 | 张丽华 | Valve control tap |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3784154A (en) * | 1970-10-12 | 1974-01-08 | Controls Co Of America | Water valve diaphragm |
-
1979
- 1979-07-23 JP JP9268679A patent/JPS5618182A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3784154A (en) * | 1970-10-12 | 1974-01-08 | Controls Co Of America | Water valve diaphragm |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5853018A (en) * | 1997-02-28 | 1998-12-29 | Eaton Corporation | Dampening resonance in a flow regulator |
EP1048840A3 (en) * | 1999-04-27 | 2001-05-09 | Eaton Corporation | Fuel vapor management valve |
JP2006153221A (en) * | 2004-11-30 | 2006-06-15 | Keihin Corp | Solenoid shut off valve for fuel cell |
JP4533114B2 (en) * | 2004-11-30 | 2010-09-01 | 株式会社ケーヒン | Electromagnetic shut-off valve for fuel cell |
JP2014066341A (en) * | 2012-09-27 | 2014-04-17 | Keihin Corp | Solenoid valve for fuel cell |
CN111828678A (en) * | 2020-07-20 | 2020-10-27 | 张丽华 | Valve control tap |
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