GB2440627B - Apparatus for use in renewing or replacing drain pipes or service ducts - Google Patents
Apparatus for use in renewing or replacing drain pipes or service ductsInfo
- Publication number
- GB2440627B GB2440627B GB0713940A GB0713940A GB2440627B GB 2440627 B GB2440627 B GB 2440627B GB 0713940 A GB0713940 A GB 0713940A GB 0713940 A GB0713940 A GB 0713940A GB 2440627 B GB2440627 B GB 2440627B
- Authority
- GB
- United Kingdom
- Prior art keywords
- renewing
- drain pipes
- service ducts
- replacing drain
- replacing
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
- F16L55/1658—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the old pipe being ruptured prior to insertion of a new pipe
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/18—Appliances for use in repairing pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0713940A GB2440627B (en) | 2005-06-21 | 2006-06-19 | Apparatus for use in renewing or replacing drain pipes or service ducts |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0512521.6A GB0512521D0 (en) | 2005-06-21 | 2005-06-21 | Apparatus for use in renewing or replacing drain pipes or service ducts |
GB0612067A GB2427454B (en) | 2005-06-21 | 2006-06-19 | Apparatus for use in renewing or replacing drain pipes or service ducts |
GB0713940A GB2440627B (en) | 2005-06-21 | 2006-06-19 | Apparatus for use in renewing or replacing drain pipes or service ducts |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0713940D0 GB0713940D0 (en) | 2007-08-29 |
GB2440627A GB2440627A (en) | 2008-02-06 |
GB2440627B true GB2440627B (en) | 2009-08-12 |
Family
ID=38947377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0713940A Expired - Fee Related GB2440627B (en) | 2005-06-21 | 2006-06-19 | Apparatus for use in renewing or replacing drain pipes or service ducts |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2440627B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2459963B (en) | 2008-05-14 | 2012-07-18 | Tracto Technik | Device and method to split pipe near utilities |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0149528A1 (en) * | 1984-01-19 | 1985-07-24 | British Gas Corporation | Device for replacing mains |
GB2152624A (en) * | 1980-12-02 | 1985-08-07 | British Gas Corp | Replacing or preparing for replacement an existing main with a new main |
WO1987007322A1 (en) * | 1986-05-23 | 1987-12-03 | I.P.D. Systems Limited | Apparatus for correcting irregularities in or enlarging an underground duct |
WO1988007154A1 (en) * | 1987-03-20 | 1988-09-22 | Kjell Persson | Device in lining of pipes |
US4789268A (en) * | 1981-06-18 | 1988-12-06 | Internal Pipe Drillings Limited | Device and method for removing irregularities in or enlarging an underground duct |
DE3740306A1 (en) * | 1987-11-27 | 1989-06-22 | Gert Weisenseel | Adjustable, hydraulic widening apparatus for repairing or renewing underground sewer pipes, by widening with as small an annular space as possible, for the subsequent guiding-in of special short pipes |
DE3813767C1 (en) * | 1988-04-23 | 1989-06-29 | Hans Brochier Gmbh & Co, 8500 Nuernberg, De | |
WO1992013226A1 (en) * | 1991-01-17 | 1992-08-06 | Henrik Persson | A tool and a process for replacement of underground ducts |
DE4432116A1 (en) * | 1994-09-09 | 1996-03-14 | Michael Dipl Ing Mohrmann | Pipe expander for widening, crushing and compressing old underground pipes |
-
2006
- 2006-06-19 GB GB0713940A patent/GB2440627B/en not_active Expired - Fee Related
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2152624A (en) * | 1980-12-02 | 1985-08-07 | British Gas Corp | Replacing or preparing for replacement an existing main with a new main |
US4789268A (en) * | 1981-06-18 | 1988-12-06 | Internal Pipe Drillings Limited | Device and method for removing irregularities in or enlarging an underground duct |
US4789268B1 (en) * | 1982-06-18 | 1993-12-14 | Miller Pipeline Corporation | Device and method for removing irregularities in or enlarging an underground duct |
US4789268B2 (en) * | 1982-06-18 | 1995-12-26 | Miller Pipeline Corp | Device and method for removing irregularities in or enlarging an underground duct |
EP0149528A1 (en) * | 1984-01-19 | 1985-07-24 | British Gas Corporation | Device for replacing mains |
WO1987007322A1 (en) * | 1986-05-23 | 1987-12-03 | I.P.D. Systems Limited | Apparatus for correcting irregularities in or enlarging an underground duct |
WO1988007154A1 (en) * | 1987-03-20 | 1988-09-22 | Kjell Persson | Device in lining of pipes |
DE3740306A1 (en) * | 1987-11-27 | 1989-06-22 | Gert Weisenseel | Adjustable, hydraulic widening apparatus for repairing or renewing underground sewer pipes, by widening with as small an annular space as possible, for the subsequent guiding-in of special short pipes |
DE3813767C1 (en) * | 1988-04-23 | 1989-06-29 | Hans Brochier Gmbh & Co, 8500 Nuernberg, De | |
WO1992013226A1 (en) * | 1991-01-17 | 1992-08-06 | Henrik Persson | A tool and a process for replacement of underground ducts |
DE4432116A1 (en) * | 1994-09-09 | 1996-03-14 | Michael Dipl Ing Mohrmann | Pipe expander for widening, crushing and compressing old underground pipes |
Also Published As
Publication number | Publication date |
---|---|
GB2440627A (en) | 2008-02-06 |
GB0713940D0 (en) | 2007-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20140619 |