JPH0736677Y2 - スプリンクラヘッド - Google Patents
スプリンクラヘッドInfo
- Publication number
- JPH0736677Y2 JPH0736677Y2 JP1988143764U JP14376488U JPH0736677Y2 JP H0736677 Y2 JPH0736677 Y2 JP H0736677Y2 JP 1988143764 U JP1988143764 U JP 1988143764U JP 14376488 U JP14376488 U JP 14376488U JP H0736677 Y2 JPH0736677 Y2 JP H0736677Y2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- valve body
- sprinkler head
- cap
- edge
- 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 - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 239000007788 liquid Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 description 14
- 230000007797 corrosion Effects 0.000 description 11
- 238000005260 corrosion Methods 0.000 description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910000743 fusible alloy Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229910000679 solder Inorganic materials 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 |
|---|---|---|---|
| JP1988143764U JPH0736677Y2 (ja) | 1988-11-02 | 1988-11-02 | スプリンクラヘッド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988143764U JPH0736677Y2 (ja) | 1988-11-02 | 1988-11-02 | スプリンクラヘッド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0263869U JPH0263869U (en]) | 1990-05-14 |
| JPH0736677Y2 true JPH0736677Y2 (ja) | 1995-08-23 |
Family
ID=31410880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988143764U Expired - Fee Related JPH0736677Y2 (ja) | 1988-11-02 | 1988-11-02 | スプリンクラヘッド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0736677Y2 (en]) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS551720Y2 (en]) * | 1975-10-15 | 1980-01-18 | ||
| JPS6034592B2 (ja) * | 1977-07-05 | 1985-08-09 | 株式会社日立製作所 | グラフアイト含有電着塗料組成物 |
| JPS586434U (ja) * | 1981-07-02 | 1983-01-17 | アイワ株式会社 | 波形整形回路 |
-
1988
- 1988-11-02 JP JP1988143764U patent/JPH0736677Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0263869U (en]) | 1990-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |