JPS61197361U - - Google Patents
Info
- Publication number
- JPS61197361U JPS61197361U JP6090585U JP6090585U JPS61197361U JP S61197361 U JPS61197361 U JP S61197361U JP 6090585 U JP6090585 U JP 6090585U JP 6090585 U JP6090585 U JP 6090585U JP S61197361 U JPS61197361 U JP S61197361U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- air hole
- flange
- water
- fitted
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000008014 freezing Effects 0.000 claims 1
- 238000007710 freezing Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 239000011148 porous material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000011017 operating method Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Safety Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6090585U JPS61197361U (de) | 1985-04-23 | 1985-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6090585U JPS61197361U (de) | 1985-04-23 | 1985-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61197361U true JPS61197361U (de) | 1986-12-09 |
Family
ID=30588683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6090585U Pending JPS61197361U (de) | 1985-04-23 | 1985-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61197361U (de) |
-
1985
- 1985-04-23 JP JP6090585U patent/JPS61197361U/ja active Pending