JPS639651Y2 - - Google Patents
Info
- Publication number
- JPS639651Y2 JPS639651Y2 JP19976384U JP19976384U JPS639651Y2 JP S639651 Y2 JPS639651 Y2 JP S639651Y2 JP 19976384 U JP19976384 U JP 19976384U JP 19976384 U JP19976384 U JP 19976384U JP S639651 Y2 JPS639651 Y2 JP S639651Y2
- Authority
- JP
- Japan
- Prior art keywords
- rotary valve
- pipe
- water
- main rotary
- hole
- 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 56
- 230000005540 biological transmission Effects 0.000 claims 3
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Landscapes
- Taps Or Cocks (AREA)
- Thermal Insulation (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Mechanically-Actuated Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19976384U JPS639651Y2 (enrdf_load_stackoverflow) | 1984-12-24 | 1984-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19976384U JPS639651Y2 (enrdf_load_stackoverflow) | 1984-12-24 | 1984-12-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61112070U JPS61112070U (enrdf_load_stackoverflow) | 1986-07-15 |
| JPS639651Y2 true JPS639651Y2 (enrdf_load_stackoverflow) | 1988-03-22 |
Family
ID=30759986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19976384U Expired JPS639651Y2 (enrdf_load_stackoverflow) | 1984-12-24 | 1984-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS639651Y2 (enrdf_load_stackoverflow) |
-
1984
- 1984-12-24 JP JP19976384U patent/JPS639651Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61112070U (enrdf_load_stackoverflow) | 1986-07-15 |
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