JPH01180817U - - Google Patents
Info
- Publication number
- JPH01180817U JPH01180817U JP7126988U JP7126988U JPH01180817U JP H01180817 U JPH01180817 U JP H01180817U JP 7126988 U JP7126988 U JP 7126988U JP 7126988 U JP7126988 U JP 7126988U JP H01180817 U JPH01180817 U JP H01180817U
- Authority
- JP
- Japan
- Prior art keywords
- conduits
- cables
- cavity
- utility
- scope
- 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
- 238000007710 freezing Methods 0.000 claims 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Description
第１図は本考案の斜視図、第２図は第１図Ａ…
Ａ線の断面図、第３図は使用例の断面図、第４図
は本考案の斜視図、第５図は従来技術の断面図。
１は小径ボール、２は空洞、３はストツパー。
Figure 1 is a perspective view of the present invention, Figure 2 is Figure 1 A...
3 is a sectional view of a usage example, FIG. 4 is a perspective view of the present invention, and FIG. 5 is a sectional view of the prior art. 1 is a small diameter ball, 2 is a hollow, and 3 is a stopper.
Claims (1)
る管路内ケーブル用凍結防止機。 An anti-freezing machine for cables in conduits, consisting of an elastic small-diameter ball 1 with a cavity 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7126988U JPH01180817U (en) | 1988-05-30 | 1988-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7126988U JPH01180817U (en) | 1988-05-30 | 1988-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01180817U true JPH01180817U (en) | 1989-12-26 |
Family
ID=31296479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7126988U Pending JPH01180817U (en) | 1988-05-30 | 1988-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01180817U (en) |
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1988
- 1988-05-30 JP JP7126988U patent/JPH01180817U/ja active Pending