JPH0443239Y2 - - Google Patents
Info
- Publication number
- JPH0443239Y2 JPH0443239Y2 JP16715784U JP16715784U JPH0443239Y2 JP H0443239 Y2 JPH0443239 Y2 JP H0443239Y2 JP 16715784 U JP16715784 U JP 16715784U JP 16715784 U JP16715784 U JP 16715784U JP H0443239 Y2 JPH0443239 Y2 JP H0443239Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- discharge
- valve body
- water
- piping
- 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 31
- 230000008014 freezing Effects 0.000 claims description 6
- 238000007710 freezing Methods 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16715784U JPH0443239Y2 (de) | 1984-11-01 | 1984-11-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16715784U JPH0443239Y2 (de) | 1984-11-01 | 1984-11-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6182649U JPS6182649U (de) | 1986-05-31 |
JPH0443239Y2 true JPH0443239Y2 (de) | 1992-10-13 |
Family
ID=30724960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16715784U Expired JPH0443239Y2 (de) | 1984-11-01 | 1984-11-01 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0443239Y2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH063273Y2 (ja) * | 1989-09-19 | 1994-01-26 | 北越消雪機械工業株式会社 | 自動水抜弁 |
JP4605618B2 (ja) * | 2000-04-21 | 2011-01-05 | ホーチキ株式会社 | スプリンクラーヘッド |
JP2003003965A (ja) * | 2001-06-25 | 2003-01-08 | Kioritz Corp | オートドレンバルブ |
-
1984
- 1984-11-01 JP JP16715784U patent/JPH0443239Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6182649U (de) | 1986-05-31 |
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