JPS56153176A - Automatic diaphragm valve - Google Patents
Automatic diaphragm valveInfo
- Publication number
- JPS56153176A JPS56153176A JP5628380A JP5628380A JPS56153176A JP S56153176 A JPS56153176 A JP S56153176A JP 5628380 A JP5628380 A JP 5628380A JP 5628380 A JP5628380 A JP 5628380A JP S56153176 A JPS56153176 A JP S56153176A
- Authority
- JP
- Japan
- Prior art keywords
- spring
- assembly
- compressing
- compressing spring
- disassembling
- 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.)
- Granted
Links
Abstract
PURPOSE: To enable the manual opening and closing and the disassembling and assembling to be performed without relation to the action of a compressing spring by the integration of a spindle for opening and closing the diaphragm by a piston, a holding plate, the compressing spring, and a spring tightening body into one body and enclosing the unit in a valve tube body.
CONSTITUTION: The spindle 7 which openes and closes the diaphragm 2 is constituted as one assembly 35 by the piston 9, the comprissing spring 11, the spring holding plate 15, and the spring tighening nut 13. The assembly is enclosed in the valve tube body 12 by imparting an initial load to the compressing spring 11 by the nut 13. In this constitution, since the assembly 35 can be mounted and removed in an intact state in assemblying and disassembling the valve, the free elongation of the compressing spring is not yielded, and the disassembly and assembly can be facilitated.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5628380A JPS56153176A (en) | 1980-04-30 | 1980-04-30 | Automatic diaphragm valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5628380A JPS56153176A (en) | 1980-04-30 | 1980-04-30 | Automatic diaphragm valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56153176A true JPS56153176A (en) | 1981-11-27 |
JPS6160314B2 JPS6160314B2 (en) | 1986-12-20 |
Family
ID=13022764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5628380A Granted JPS56153176A (en) | 1980-04-30 | 1980-04-30 | Automatic diaphragm valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56153176A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS643386A (en) * | 1987-06-24 | 1989-01-09 | Nippon Diavalve | Spring device for pneumatic valve |
JP2005140295A (en) * | 2003-11-10 | 2005-06-02 | Ckd Corp | Method of disassembling control valve, and control valve used for the same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9228674B2 (en) * | 2012-08-23 | 2016-01-05 | Fisher Controls International, Llc | Methods and apparatus to assemble actuators |
-
1980
- 1980-04-30 JP JP5628380A patent/JPS56153176A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS643386A (en) * | 1987-06-24 | 1989-01-09 | Nippon Diavalve | Spring device for pneumatic valve |
JP2005140295A (en) * | 2003-11-10 | 2005-06-02 | Ckd Corp | Method of disassembling control valve, and control valve used for the same |
Also Published As
Publication number | Publication date |
---|---|
JPS6160314B2 (en) | 1986-12-20 |
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