JPS5586956A - Manufacturing method and manufacturing device of sealing element - Google Patents
Manufacturing method and manufacturing device of sealing elementInfo
- Publication number
- JPS5586956A JPS5586956A JP15961178A JP15961178A JPS5586956A JP S5586956 A JPS5586956 A JP S5586956A JP 15961178 A JP15961178 A JP 15961178A JP 15961178 A JP15961178 A JP 15961178A JP S5586956 A JPS5586956 A JP S5586956A
- Authority
- JP
- Japan
- Prior art keywords
- casing
- plate
- sealing element
- springs
- manufacturing
- 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
Landscapes
- Sliding Valves (AREA)
Abstract
PURPOSE: To facilitate assembly of a sealing element which is used on both sides of a partition plate of valve controller by means of a device equipped with a flat spring in a cylinder, the element being composed of a casing, spacing plate and belleville springs for holding the plate.
CONSTITUTION: A sealing element is composed of an annular spacing plate 1, belleville springs 2 for holding the plate 1 between them, casing 3 composed of a pair of side walls 3a, 3b for containing the springs 2 and through hole 4 for forming a flow passage. For manufacturing this sealing element, the springs 2 are fitted to the tip 5a of a central shaft 5 and the tip 11a of a flat spring 11 is put on the internal circumference of the casing 3. A cylinder 7 is fitted to the external circumference of a bottom plate 6 and pressed downward against a spring 14. Then the shaft's tip 5a comes close to the casing 3 and the side wall 3b of the casing 3 is opened outward to put the belleville springs 2 together with the spacing plate 1 in the casing 3.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15961178A JPS5922106B2 (en) | 1978-12-21 | 1978-12-21 | Sealed body manufacturing method and manufacturing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15961178A JPS5922106B2 (en) | 1978-12-21 | 1978-12-21 | Sealed body manufacturing method and manufacturing equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5586956A true JPS5586956A (en) | 1980-07-01 |
JPS5922106B2 JPS5922106B2 (en) | 1984-05-24 |
Family
ID=15697486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15961178A Expired JPS5922106B2 (en) | 1978-12-21 | 1978-12-21 | Sealed body manufacturing method and manufacturing equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5922106B2 (en) |
-
1978
- 1978-12-21 JP JP15961178A patent/JPS5922106B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5922106B2 (en) | 1984-05-24 |
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