JP2541999Y2 - 寒冷地用減圧弁 - Google Patents
寒冷地用減圧弁Info
- Publication number
- JP2541999Y2 JP2541999Y2 JP1987136452U JP13645287U JP2541999Y2 JP 2541999 Y2 JP2541999 Y2 JP 2541999Y2 JP 1987136452 U JP1987136452 U JP 1987136452U JP 13645287 U JP13645287 U JP 13645287U JP 2541999 Y2 JP2541999 Y2 JP 2541999Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pressure
- port
- water
- check valve
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 238000012856 packing Methods 0.000 description 10
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Control Of Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987136452U JP2541999Y2 (ja) | 1987-09-07 | 1987-09-07 | 寒冷地用減圧弁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987136452U JP2541999Y2 (ja) | 1987-09-07 | 1987-09-07 | 寒冷地用減圧弁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6443415U JPS6443415U (enrdf_load_stackoverflow) | 1989-03-15 |
| JP2541999Y2 true JP2541999Y2 (ja) | 1997-07-23 |
Family
ID=31396974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987136452U Expired - Lifetime JP2541999Y2 (ja) | 1987-09-07 | 1987-09-07 | 寒冷地用減圧弁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2541999Y2 (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5012125B2 (enrdf_load_stackoverflow) * | 1972-03-22 | 1975-05-09 | ||
| JPS6137048Y2 (enrdf_load_stackoverflow) * | 1980-01-17 | 1986-10-27 |
-
1987
- 1987-09-07 JP JP1987136452U patent/JP2541999Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6443415U (enrdf_load_stackoverflow) | 1989-03-15 |
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