JPH0277424U - - Google Patents
Info
- Publication number
- JPH0277424U JPH0277424U JP15273688U JP15273688U JPH0277424U JP H0277424 U JPH0277424 U JP H0277424U JP 15273688 U JP15273688 U JP 15273688U JP 15273688 U JP15273688 U JP 15273688U JP H0277424 U JPH0277424 U JP H0277424U
- Authority
- JP
- Japan
- Prior art keywords
- flame extinguishing
- preventer
- flame
- outlet
- crimping
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000002788 crimping Methods 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 description 1
Landscapes
- Gas Burners (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
消炎板の斜視図、第２図はその縦断面図、第３図
は重合積層して筒状体とした縦断面図、第４図は
圧縮された消炎板の簡略部分拡大図、第５図は正
常時の縦断面図、第６図は異常時の簡略縦断面図
である。
１……消炎板、２……通気孔、３……筒状体消
炎板、４……防止器本体、４，５……流入口、６
……流出口、７……消炎室。
The drawings show an embodiment of the present invention; FIG. 1 is a perspective view of a flame-extinguishing plate, FIG. 2 is a vertical sectional view thereof, FIG. The figure is a simplified partial enlarged view of the compressed flame extinguishing plate, FIG. 5 is a vertical cross-sectional view in a normal state, and FIG. 6 is a simplified vertical cross-sectional view in an abnormal state. 1... Flame-extinguishing plate, 2... Ventilation hole, 3... Cylindrical flame-extinguishing plate, 4... Preventer body, 4, 5... Inflow port, 6
... Outlet, 7... Flame extinguishing chamber.
Claims (1)
消炎板１を、多数枚重合積層して圧着一体化した
筒状体の消炎板３を防止器本体４の流入口５と流
出口６間の消炎室７内に収容してなる乾式逆火防
止器。 A cylindrical flame extinguishing plate 3 made by laminating a large number of flame extinguishing plates 1 made of foamed metal with ventilation holes 2 in the center and crimping them together is inserted between the inlet 5 and the outlet 6 of the preventer main body 4. A dry flashback preventer housed in a flame extinguishing chamber 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15273688U JPH0429220Y2 (en) | 1988-11-24 | 1988-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15273688U JPH0429220Y2 (en) | 1988-11-24 | 1988-11-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0277424U true JPH0277424U (en) | 1990-06-14 |
| JPH0429220Y2 JPH0429220Y2 (en) | 1992-07-15 |
Family
ID=31427929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15273688U Expired JPH0429220Y2 (en) | 1988-11-24 | 1988-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429220Y2 (en) |
-
1988
- 1988-11-24 JP JP15273688U patent/JPH0429220Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0429220Y2 (en) | 1992-07-15 |