GB2164411B - Pipe mole - Google Patents

Pipe mole

Info

Publication number
GB2164411B
GB2164411B GB08421522A GB8421522A GB2164411B GB 2164411 B GB2164411 B GB 2164411B GB 08421522 A GB08421522 A GB 08421522A GB 8421522 A GB8421522 A GB 8421522A GB 2164411 B GB2164411 B GB 2164411B
Authority
GB
United Kingdom
Prior art keywords
pipe mole
mole
pipe
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
Application number
GB08421522A
Other versions
GB8421522D0 (en
GB2164411A (en
Inventor
Brian Arthur Robbins
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.)
Water Research Centre
Original Assignee
Water Research Centre
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 Water Research Centre filed Critical Water Research Centre
Priority to GB08421522A priority Critical patent/GB2164411B/en
Publication of GB8421522D0 publication Critical patent/GB8421522D0/en
Publication of GB2164411A publication Critical patent/GB2164411A/en
Application granted granted Critical
Publication of GB2164411B publication Critical patent/GB2164411B/en
Expired legal-status Critical Current

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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • E21B7/205—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes without earth removal
    • E21B7/206—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes without earth removal using down-hole drives
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring
    • E21B7/30—Enlarging drilled holes, e.g. by counterboring without earth removal

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
GB08421522A 1984-08-24 1984-08-24 Pipe mole Expired GB2164411B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08421522A GB2164411B (en) 1984-08-24 1984-08-24 Pipe mole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08421522A GB2164411B (en) 1984-08-24 1984-08-24 Pipe mole

Publications (3)

Publication Number Publication Date
GB8421522D0 GB8421522D0 (en) 1984-09-26
GB2164411A GB2164411A (en) 1986-03-19
GB2164411B true GB2164411B (en) 1987-09-03

Family

ID=10565785

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08421522A Expired GB2164411B (en) 1984-08-24 1984-08-24 Pipe mole

Country Status (1)

Country Link
GB (1) GB2164411B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE456848B (en) * 1987-03-20 1988-11-07 Kjell Persson DEVICE FOR INTRODUCING FEEDING BEETS IN OUTER ROOTS
GB2213904A (en) * 1987-12-23 1989-08-23 Kurimoto Ltd Pipe replacement by mole
DE3813767C1 (en) * 1988-04-23 1989-06-29 Hans Brochier Gmbh & Co, 8500 Nuernberg, De
DE4014775C1 (en) * 1990-05-09 1991-08-01 Tracto-Technik Paul Schmidt Maschinenfabrik Kg, 5940 Lennestadt, De
DE19512602C1 (en) * 1995-03-31 1996-09-26 Tracto Technik Device for ramming pipes or for expanding pilot holes or replacing underground pipes
FR2853711B1 (en) * 2003-04-14 2006-04-21 Sade Cie Generale De Travaux D DEVICE AND METHOD FOR RENEWING UNDERGROUND PIPELINES WITH REPLACEMENT OF AN IN-PLACE DRIVE FOR A NEW DRIVING
GB0512521D0 (en) * 2005-06-21 2005-07-27 Scott Kenneth L Apparatus for use in renewing or replacing drain pipes or service ducts

Also Published As

Publication number Publication date
GB8421522D0 (en) 1984-09-26
GB2164411A (en) 1986-03-19

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020824