GB0512521D0 - 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 ducts

Info

Publication number
GB0512521D0
GB0512521D0 GB0512521A GB0512521A GB0512521D0 GB 0512521 D0 GB0512521 D0 GB 0512521D0 GB 0512521 A GB0512521 A GB 0512521A GB 0512521 A GB0512521 A GB 0512521A GB 0512521 D0 GB0512521 D0 GB 0512521D0
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.)
Ceased
Application number
GB0512521A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB0512521A priority Critical patent/GB0512521D0/en
Publication of GB0512521D0 publication Critical patent/GB0512521D0/en
Priority to PCT/GB2006/002234 priority patent/WO2006136798A1/en
Priority to GB0713940A priority patent/GB2440627B/en
Priority to GB0612067A priority patent/GB2427454B/en
Priority to GB0713939A priority patent/GB2440626B/en
Ceased legal-status Critical Current

Links

GB0512521A 2005-06-21 2005-06-21 Apparatus for use in renewing or replacing drain pipes or service ducts Ceased GB0512521D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB0512521A GB0512521D0 (en) 2005-06-21 2005-06-21 Apparatus for use in renewing or replacing drain pipes or service ducts
PCT/GB2006/002234 WO2006136798A1 (en) 2005-06-21 2006-06-19 Apparatus and method for renewing pipes
GB0713940A GB2440627B (en) 2005-06-21 2006-06-19 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
GB0713939A GB2440626B (en) 2005-06-21 2006-06-19 Apparatus for use in renewing or replacing drain pipes or service ducts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0512521A GB0512521D0 (en) 2005-06-21 2005-06-21 Apparatus for use in renewing or replacing drain pipes or service ducts

Publications (1)

Publication Number Publication Date
GB0512521D0 true GB0512521D0 (en) 2005-07-27

Family

ID=34855829

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0512521A Ceased GB0512521D0 (en) 2005-06-21 2005-06-21 Apparatus for use in renewing or replacing drain pipes or service ducts
GB0612067A Expired - Fee Related GB2427454B (en) 2005-06-21 2006-06-19 Apparatus for use in renewing or replacing drain pipes or service ducts

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0612067A Expired - Fee Related GB2427454B (en) 2005-06-21 2006-06-19 Apparatus for use in renewing or replacing drain pipes or service ducts

Country Status (2)

Country Link
GB (2) GB0512521D0 (en)
WO (1) WO2006136798A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2467203B (en) * 2009-11-26 2013-05-29 Andrew Woodgate Railway track drilling

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB479180A (en) * 1936-06-06 1938-02-01 Hans Johan Wilhelm Ljungberg Improvements in tube cleaning apparatus
DE1248390B (en) * 1959-04-22 1967-08-24 Alberto J Reinhart Device for de-crusting pipelines
DE3176344D1 (en) * 1980-12-02 1987-09-10 British Gas Corp Improvements in the replacement of mains
US4789268B2 (en) * 1982-06-18 1995-12-26 Miller Pipeline Corp Device and method for removing irregularities in or enlarging an underground duct
GB8401452D0 (en) * 1984-01-19 1984-02-22 British Gas Corp Replacing mains
GB2164411B (en) * 1984-08-24 1987-09-03 Water Res Centre Pipe mole
GB8612654D0 (en) * 1986-05-23 1986-07-02 Ipd Systems Ltd Correcting irregularities in/enlarging underground duct
SE456848B (en) * 1987-03-20 1988-11-07 Kjell Persson DEVICE FOR INTRODUCING FEEDING BEETS IN OUTER ROOTS
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
US5098225A (en) * 1990-12-31 1992-03-24 Brooklyn Union Gas Cutting/expanding tool
SE9100146L (en) * 1991-01-17 1992-06-01 Henrik Persson TOOLS AND PROCEDURES FOR RENEWAL OF MARKETING PIPES
DE4432116A1 (en) * 1994-09-09 1996-03-14 Michael Dipl Ing Mohrmann Pipe expander for widening, crushing and compressing old underground pipes
EP1133616B1 (en) * 1998-10-29 2003-08-27 Shell Internationale Researchmaatschappij B.V. Method for transporting and installing an expandable steel tubular
WO2001040699A1 (en) * 1999-12-02 2001-06-07 Tracto-Technik Gmbh Cable tensioning device for bursting/flaring devices

Also Published As

Publication number Publication date
GB2427454B (en) 2008-12-03
WO2006136798A1 (en) 2006-12-28
GB0612067D0 (en) 2006-07-26
GB2427454A (en) 2006-12-27

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)