JPH0618089Y2 - 凍結防止装置 - Google Patents
凍結防止装置Info
- Publication number
- JPH0618089Y2 JPH0618089Y2 JP1987098115U JP9811587U JPH0618089Y2 JP H0618089 Y2 JPH0618089 Y2 JP H0618089Y2 JP 1987098115 U JP1987098115 U JP 1987098115U JP 9811587 U JP9811587 U JP 9811587U JP H0618089 Y2 JPH0618089 Y2 JP H0618089Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- spring member
- water
- valve body
- pipe
- 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
- 238000007710 freezing Methods 0.000 title claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 238000004891 communication Methods 0.000 claims description 9
- 230000008014 freezing Effects 0.000 claims description 9
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910017773 Cu-Zn-Al Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Temperature-Responsive Valves (AREA)
- Safety Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987098115U JPH0618089Y2 (ja) | 1987-06-25 | 1987-06-25 | 凍結防止装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987098115U JPH0618089Y2 (ja) | 1987-06-25 | 1987-06-25 | 凍結防止装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS643169U JPS643169U (en]) | 1989-01-10 |
JPH0618089Y2 true JPH0618089Y2 (ja) | 1994-05-11 |
Family
ID=31324088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987098115U Expired - Lifetime JPH0618089Y2 (ja) | 1987-06-25 | 1987-06-25 | 凍結防止装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0618089Y2 (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5967788B1 (ja) * | 2016-03-25 | 2016-08-10 | 株式会社水生活製作所 | 水栓用の凍結防止器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5916187B2 (ja) * | 1978-02-14 | 1984-04-13 | 株式会社ダンレイ | 閉回路に於ける水抜き方法及びその水抜栓 |
JPS6014820Y2 (ja) * | 1980-08-14 | 1985-05-11 | 株式会社ヨコオ | 凍結防止装置 |
JPS59147965U (ja) * | 1983-03-24 | 1984-10-03 | 大阪府 | 水道管凍結防止バルブ |
JPS61116865U (en]) * | 1985-01-08 | 1986-07-23 |
-
1987
- 1987-06-25 JP JP1987098115U patent/JPH0618089Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS643169U (en]) | 1989-01-10 |
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