AU536651B2 - Pipe replacement system - Google Patents
Pipe replacement systemInfo
- Publication number
- AU536651B2 AU536651B2 AU87093/82A AU8709382A AU536651B2 AU 536651 B2 AU536651 B2 AU 536651B2 AU 87093/82 A AU87093/82 A AU 87093/82A AU 8709382 A AU8709382 A AU 8709382A AU 536651 B2 AU536651 B2 AU 536651B2
- Authority
- AU
- Australia
- Prior art keywords
- replacement system
- pipe replacement
- pipe
- replacement
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8136173A GB2092701B (en) | 1980-12-02 | 1981-12-01 | Replacing gas mains |
GB8136173 | 1981-12-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU8709382A AU8709382A (en) | 1983-06-09 |
AU536651B2 true AU536651B2 (en) | 1984-05-17 |
Family
ID=10526287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU87093/82A Expired AU536651B2 (en) | 1981-12-01 | 1982-08-12 | Pipe replacement system |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU536651B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU572460B2 (en) * | 1982-06-18 | 1988-05-12 | Clearline Services Ltd | A device and method for removing irregularities in or enlarging an underground duct |
AU580572B2 (en) * | 1983-12-16 | 1989-01-19 | Clearline Services Ltd | Apparatus and method for enlarging, or removing irregularities in, an underground duct |
-
1982
- 1982-08-12 AU AU87093/82A patent/AU536651B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU572460B2 (en) * | 1982-06-18 | 1988-05-12 | Clearline Services Ltd | A device and method for removing irregularities in or enlarging an underground duct |
AU580572B2 (en) * | 1983-12-16 | 1989-01-19 | Clearline Services Ltd | Apparatus and method for enlarging, or removing irregularities in, an underground duct |
Also Published As
Publication number | Publication date |
---|---|
AU8709382A (en) | 1983-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |