JPS5218223A - Water leakage preventing process and a water leakage equipment - Google Patents
Water leakage preventing process and a water leakage equipmentInfo
- Publication number
- JPS5218223A JPS5218223A JP50094456A JP9445675A JPS5218223A JP S5218223 A JPS5218223 A JP S5218223A JP 50094456 A JP50094456 A JP 50094456A JP 9445675 A JP9445675 A JP 9445675A JP S5218223 A JPS5218223 A JP S5218223A
- Authority
- JP
- Japan
- Prior art keywords
- water leakage
- equipment
- preventing process
- leakage preventing
- water
- 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
- Pipe Accessories (AREA)
Abstract
PURPOSE: A water leakage preventing equipment without removal working of hardening medium of a hume pipe inner wall after water preventive treating.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50094456A JPS5218223A (en) | 1975-08-01 | 1975-08-01 | Water leakage preventing process and a water leakage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50094456A JPS5218223A (en) | 1975-08-01 | 1975-08-01 | Water leakage preventing process and a water leakage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5218223A true JPS5218223A (en) | 1977-02-10 |
Family
ID=14110759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50094456A Pending JPS5218223A (en) | 1975-08-01 | 1975-08-01 | Water leakage preventing process and a water leakage equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5218223A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54134917U (en) * | 1978-03-13 | 1979-09-19 | ||
| JPS5554791A (en) * | 1978-10-18 | 1980-04-22 | Kankyo Kaihatsu Kk | Method and device for preventing gas leakage from already laid gas pipe |
| JPS5597592A (en) * | 1979-01-17 | 1980-07-24 | Dia Corp | Method and bag for repairing leaking part of underground pipe |
| JPS5618192A (en) * | 1979-07-19 | 1981-02-20 | Yasushi Nakashin | Repairing method of water leakage of buried pipe and air packer for repairing water leak |
| JPS5797990A (en) * | 1980-12-08 | 1982-06-17 | Osaka Gas Co Ltd | Pipe repairing device |
| JPS5966089U (en) * | 1982-10-25 | 1984-05-02 | 株式会社基礎調査工業 | water stop machine |
| KR100473152B1 (en) * | 2002-06-11 | 2005-03-08 | 모악개발 주식회사 | System for out-put and security of leakage test data for leakage test apparatus of waterworks and sewer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3168908A (en) * | 1959-04-01 | 1965-02-09 | Penetryn System | Mechanism for the internal sealing of a pipe leak |
-
1975
- 1975-08-01 JP JP50094456A patent/JPS5218223A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3168908A (en) * | 1959-04-01 | 1965-02-09 | Penetryn System | Mechanism for the internal sealing of a pipe leak |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54134917U (en) * | 1978-03-13 | 1979-09-19 | ||
| JPS5554791A (en) * | 1978-10-18 | 1980-04-22 | Kankyo Kaihatsu Kk | Method and device for preventing gas leakage from already laid gas pipe |
| JPS5597592A (en) * | 1979-01-17 | 1980-07-24 | Dia Corp | Method and bag for repairing leaking part of underground pipe |
| JPS5618192A (en) * | 1979-07-19 | 1981-02-20 | Yasushi Nakashin | Repairing method of water leakage of buried pipe and air packer for repairing water leak |
| JPS5797990A (en) * | 1980-12-08 | 1982-06-17 | Osaka Gas Co Ltd | Pipe repairing device |
| JPS6353434B2 (en) * | 1980-12-08 | 1988-10-24 | Osaka Gas Co Ltd | |
| JPS5966089U (en) * | 1982-10-25 | 1984-05-02 | 株式会社基礎調査工業 | water stop machine |
| KR100473152B1 (en) * | 2002-06-11 | 2005-03-08 | 모악개발 주식회사 | System for out-put and security of leakage test data for leakage test apparatus of waterworks and sewer |
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