JPS6321840Y2 - - Google Patents
Info
- Publication number
- JPS6321840Y2 JPS6321840Y2 JP9375982U JP9375982U JPS6321840Y2 JP S6321840 Y2 JPS6321840 Y2 JP S6321840Y2 JP 9375982 U JP9375982 U JP 9375982U JP 9375982 U JP9375982 U JP 9375982U JP S6321840 Y2 JPS6321840 Y2 JP S6321840Y2
- Authority
- JP
- Japan
- Prior art keywords
- flashback
- main body
- piston
- gas
- check valve
- 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
- 239000003566 sealing material Substances 0.000 claims description 7
- 239000007789 gas Substances 0.000 description 28
- 230000002265 prevention Effects 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Check Valves (AREA)
- Gas Burners (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9375982U JPS58196500U (ja) | 1982-06-24 | 1982-06-24 | 逆火防止器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9375982U JPS58196500U (ja) | 1982-06-24 | 1982-06-24 | 逆火防止器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58196500U JPS58196500U (ja) | 1983-12-27 |
| JPS6321840Y2 true JPS6321840Y2 (enrdf_load_stackoverflow) | 1988-06-15 |
Family
ID=30224797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9375982U Granted JPS58196500U (ja) | 1982-06-24 | 1982-06-24 | 逆火防止器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58196500U (enrdf_load_stackoverflow) |
-
1982
- 1982-06-24 JP JP9375982U patent/JPS58196500U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58196500U (ja) | 1983-12-27 |
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