GB2200185B - Percussive pneumatic apparatus for use in the insertion or replacement of pipes underground - Google Patents

Percussive pneumatic apparatus for use in the insertion or replacement of pipes underground

Info

Publication number
GB2200185B
GB2200185B GB8710872A GB8710872A GB2200185B GB 2200185 B GB2200185 B GB 2200185B GB 8710872 A GB8710872 A GB 8710872A GB 8710872 A GB8710872 A GB 8710872A GB 2200185 B GB2200185 B GB 2200185B
Authority
GB
United Kingdom
Prior art keywords
replacement
pneumatic apparatus
pipes underground
percussive pneumatic
percussive
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 - Lifetime
Application number
GB8710872A
Other versions
GB8710872D0 (en
GB2200185A (en
Inventor
Jeremy Derek Fuller
Brian Aurther 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.)
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
Publication of GB8710872D0 publication Critical patent/GB8710872D0/en
Priority to GB888800424A priority Critical patent/GB8800424D0/en
Publication of GB2200185A publication Critical patent/GB2200185A/en
Application granted granted Critical
Publication of GB2200185B publication Critical patent/GB2200185B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers
    • E21B4/145—Fluid operated hammers of the self propelled-type, e.g. with a reverse mode to retract the device from the hole
GB8710872A 1986-05-09 1987-05-08 Percussive pneumatic apparatus for use in the insertion or replacement of pipes underground Expired - Lifetime GB2200185B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB888800424A GB8800424D0 (en) 1987-01-26 1988-01-08 Compression of gasses/pumping of liquids & for improved energy conservation & pollution control in steam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868611289A GB8611289D0 (en) 1986-05-09 1986-05-09 Percussive pneumatic apparatus

Publications (3)

Publication Number Publication Date
GB8710872D0 GB8710872D0 (en) 1987-06-10
GB2200185A GB2200185A (en) 1988-07-27
GB2200185B true GB2200185B (en) 1990-11-14

Family

ID=10597555

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868611289A Pending GB8611289D0 (en) 1986-05-09 1986-05-09 Percussive pneumatic apparatus
GB8710872A Expired - Lifetime GB2200185B (en) 1986-05-09 1987-05-08 Percussive pneumatic apparatus for use in the insertion or replacement of pipes underground

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868611289A Pending GB8611289D0 (en) 1986-05-09 1986-05-09 Percussive pneumatic apparatus

Country Status (1)

Country Link
GB (2) GB8611289D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8801012U1 (en) * 1988-01-28 1988-03-10 Roemer, Helmuth, Dipl.-Ing., 5950 Finnentrop, De
GB2313643A (en) * 1996-05-31 1997-12-03 Inst Gornogo Dela Sibirskogo O Apparatus for impact action

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB884398A (en) * 1958-01-24 1961-12-13 Wiktor Zinkiewicz Device for ground burrowing
GB2139938A (en) * 1983-03-31 1984-11-21 Daly Limited P N Improvements in or relating to methods and apparatus for pipe replacement and boring
GB2149472A (en) * 1983-11-10 1985-06-12 Merstan Impact Moling Limited Mole
GB2171485A (en) * 1985-02-27 1986-08-28 British Gas Corp Mole or pig

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB884398A (en) * 1958-01-24 1961-12-13 Wiktor Zinkiewicz Device for ground burrowing
GB2139938A (en) * 1983-03-31 1984-11-21 Daly Limited P N Improvements in or relating to methods and apparatus for pipe replacement and boring
GB2149472A (en) * 1983-11-10 1985-06-12 Merstan Impact Moling Limited Mole
GB2171485A (en) * 1985-02-27 1986-08-28 British Gas Corp Mole or pig

Also Published As

Publication number Publication date
GB8611289D0 (en) 1986-06-18
GB8710872D0 (en) 1987-06-10
GB2200185A (en) 1988-07-27

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Legal Events

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

Effective date: 19920508