JPH0454488Y2 - - Google Patents
Info
- Publication number
- JPH0454488Y2 JPH0454488Y2 JP6941087U JP6941087U JPH0454488Y2 JP H0454488 Y2 JPH0454488 Y2 JP H0454488Y2 JP 6941087 U JP6941087 U JP 6941087U JP 6941087 U JP6941087 U JP 6941087U JP H0454488 Y2 JPH0454488 Y2 JP H0454488Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pressure
- piston
- pressure chamber
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 20
- 238000005192 partition Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 description 7
- 210000004907 gland Anatomy 0.000 description 4
- 230000002528 anti-freeze Effects 0.000 description 3
- 108010053481 Antifreeze Proteins Proteins 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Control Of Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6941087U JPH0454488Y2 (ko) | 1987-05-09 | 1987-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6941087U JPH0454488Y2 (ko) | 1987-05-09 | 1987-05-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63179513U JPS63179513U (ko) | 1988-11-21 |
| JPH0454488Y2 true JPH0454488Y2 (ko) | 1992-12-21 |
Family
ID=30910124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6941087U Expired JPH0454488Y2 (ko) | 1987-05-09 | 1987-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454488Y2 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006114017A (ja) * | 2004-09-14 | 2006-04-27 | Tokai Corp | 調圧装置 |
-
1987
- 1987-05-09 JP JP6941087U patent/JPH0454488Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63179513U (ko) | 1988-11-21 |
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