JPS6423710A - Water-proof method for conduit and water stop material therefor - Google Patents
Water-proof method for conduit and water stop material thereforInfo
- Publication number
- JPS6423710A JPS6423710A JP17775287A JP17775287A JPS6423710A JP S6423710 A JPS6423710 A JP S6423710A JP 17775287 A JP17775287 A JP 17775287A JP 17775287 A JP17775287 A JP 17775287A JP S6423710 A JPS6423710 A JP S6423710A
- Authority
- JP
- Japan
- Prior art keywords
- water
- conduit
- cable
- stop
- expansion agent
- 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
Landscapes
- Electric Cable Installation (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
PURPOSE:To facilitate insertion between a cable and a conduit without requiring a special tool, by forming an expansion agent into a sponge member then sandwiching the sponge member. CONSTITUTION:A water-stop member 1 is formed by sandwiching an expansion agent 2, which reacts with water to expand, with sponge members 3 such as urethane form, then matching faces are adhered through adhesive to provide a water-stop stripe member 1. Then the water-stop stripe member 1 is wound over a cable A in front of the opening of a conduit B to provide a water-stop member wound layer 1' which is moved and inserted between the cable A and the conduit B, then water is sprayed thereon. Consequently, the water-absorbing expansion agent 2 reacts with water through the sponge member 3 to expand and harden so as to fill the gap between the cable A and the conduit B, thus forming a water-stop layer 4. Consequently, the expansion agent 2 is not present on the surface and can be inserted easily between and cable A and the conduit B without requiring a special tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17775287A JPS6423710A (en) | 1987-07-16 | 1987-07-16 | Water-proof method for conduit and water stop material therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17775287A JPS6423710A (en) | 1987-07-16 | 1987-07-16 | Water-proof method for conduit and water stop material therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6423710A true JPS6423710A (en) | 1989-01-26 |
Family
ID=16036506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17775287A Pending JPS6423710A (en) | 1987-07-16 | 1987-07-16 | Water-proof method for conduit and water stop material therefor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6423710A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06257939A (en) * | 1992-08-28 | 1994-09-16 | Air Prod And Chem Inc | Distilling method at low temperature of air |
| CN104386555A (en) * | 2014-11-07 | 2015-03-04 | 康力电梯股份有限公司 | Elevator equipment room perforated step |
-
1987
- 1987-07-16 JP JP17775287A patent/JPS6423710A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06257939A (en) * | 1992-08-28 | 1994-09-16 | Air Prod And Chem Inc | Distilling method at low temperature of air |
| CN104386555A (en) * | 2014-11-07 | 2015-03-04 | 康力电梯股份有限公司 | Elevator equipment room perforated step |
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