JPS631541Y2 - - Google Patents
Info
- Publication number
- JPS631541Y2 JPS631541Y2 JP18604982U JP18604982U JPS631541Y2 JP S631541 Y2 JPS631541 Y2 JP S631541Y2 JP 18604982 U JP18604982 U JP 18604982U JP 18604982 U JP18604982 U JP 18604982U JP S631541 Y2 JPS631541 Y2 JP S631541Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- conduit
- opening
- outer cylinder
- tip
- 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
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 241000287107 Passer Species 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 5
- 239000010865 sewage Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Landscapes
- Electric Cable Installation (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18604982U JPS5992514U (ja) | 1982-12-10 | 1982-12-10 | ケ−ブル管路通線器の飛出防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18604982U JPS5992514U (ja) | 1982-12-10 | 1982-12-10 | ケ−ブル管路通線器の飛出防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5992514U JPS5992514U (ja) | 1984-06-23 |
| JPS631541Y2 true JPS631541Y2 (enExample) | 1988-01-14 |
Family
ID=30401969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18604982U Granted JPS5992514U (ja) | 1982-12-10 | 1982-12-10 | ケ−ブル管路通線器の飛出防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5992514U (enExample) |
-
1982
- 1982-12-10 JP JP18604982U patent/JPS5992514U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5992514U (ja) | 1984-06-23 |
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