JPS61159954U - - Google Patents
Info
- Publication number
- JPS61159954U JPS61159954U JP4324185U JP4324185U JPS61159954U JP S61159954 U JPS61159954 U JP S61159954U JP 4324185 U JP4324185 U JP 4324185U JP 4324185 U JP4324185 U JP 4324185U JP S61159954 U JPS61159954 U JP S61159954U
- Authority
- JP
- Japan
- Prior art keywords
- pieces
- convex portion
- fusible alloy
- releasable
- bonded
- 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.)
- Pending
Links
- 229910000743 fusible alloy Inorganic materials 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Description
第１図はこの考案による消火用スプリンクラヘ
ツドの熱開離板の１実施例の断面図、第２図は第
１図の実施例の１使用状態を説明する図、第３図
は従来の熱開離板の断面図である。
１０…第１の開離片、２０…第２の開離片、１
１…凸部、２１……凹部、２２…空気抜き孔、２
３…流入孔、３０…可溶合金。
Fig. 1 is a sectional view of one embodiment of the thermal release plate for a fire sprinkler head according to this invention, Fig. 2 is a diagram illustrating one usage state of the embodiment of Fig. 1, and Fig. 3 is a sectional view of a conventional FIG. 3 is a cross-sectional view of a separating plate. 10...First separation piece, 20...Second separation piece, 1
1...Convex part, 21...Concave part, 22...Air vent hole, 2
3...Inflow hole, 30...Fusible alloy.
Claims (1)
の２枚の開離片間の間隙を定めるための凸部が、
他方に上記凸部と当接される凹部が設けられると
ともに、上記２枚の開離片の接着部分のいずれか
に空気抜き孔と可溶合金の流入孔が設けられてな
ることを特徴とする消火用スプリンクラヘツドの
熱開離板。 A convex portion is provided on one of the two releasable pieces bonded with a fusible alloy to define a gap between the two releasable pieces.
A fire extinguisher characterized in that the other side is provided with a recessed portion that comes into contact with the above-mentioned convex portion, and an air vent hole and a fusible alloy inflow hole are provided in either of the bonded portions of the two separation pieces. Thermal release plate for sprinkler heads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4324185U JPS61159954U (en) | 1985-03-27 | 1985-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4324185U JPS61159954U (en) | 1985-03-27 | 1985-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61159954U true JPS61159954U (en) | 1986-10-03 |
Family
ID=30554732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4324185U Pending JPS61159954U (en) | 1985-03-27 | 1985-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61159954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02109660U (en) * | 1989-02-16 | 1990-09-03 |
-
1985
- 1985-03-27 JP JP4324185U patent/JPS61159954U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02109660U (en) * | 1989-02-16 | 1990-09-03 |
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