GB2285297B - Apparatus and method for removing piping from the ground - Google Patents

Apparatus and method for removing piping from the ground

Info

Publication number
GB2285297B
GB2285297B GB9422919A GB9422919A GB2285297B GB 2285297 B GB2285297 B GB 2285297B GB 9422919 A GB9422919 A GB 9422919A GB 9422919 A GB9422919 A GB 9422919A GB 2285297 B GB2285297 B GB 2285297B
Authority
GB
United Kingdom
Prior art keywords
ground
removing piping
piping
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
Application number
GB9422919A
Other versions
GB2285297A (en
GB9422919D0 (en
Inventor
Graham Arthur Austin
Nicholas Jason John Preston
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.)
North West Water Group PLC
United Utilities PLC
Original Assignee
North West Water Group PLC
United Utilities PLC
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
Priority claimed from GB939323470A external-priority patent/GB9323470D0/en
Application filed by North West Water Group PLC, United Utilities PLC filed Critical North West Water Group PLC
Priority to GB9422919A priority Critical patent/GB2285297B/en
Publication of GB9422919D0 publication Critical patent/GB9422919D0/en
Publication of GB2285297A publication Critical patent/GB2285297A/en
Application granted granted Critical
Publication of GB2285297B publication Critical patent/GB2285297B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
    • F16L1/032—Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being continuous
    • 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
    • F16L55/1608—Devices for covering leaks in pipes or hoses, e.g. hose-menders by replacement of the damaged part of the pipe
GB9422919A 1993-11-13 1994-11-14 Apparatus and method for removing piping from the ground Expired - Fee Related GB2285297B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9422919A GB2285297B (en) 1993-11-13 1994-11-14 Apparatus and method for removing piping from the ground

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939323470A GB9323470D0 (en) 1993-11-13 1993-11-13 Apparatus and method for removing piping from the ground
GB9422919A GB2285297B (en) 1993-11-13 1994-11-14 Apparatus and method for removing piping from the ground

Publications (3)

Publication Number Publication Date
GB9422919D0 GB9422919D0 (en) 1995-01-04
GB2285297A GB2285297A (en) 1995-07-05
GB2285297B true GB2285297B (en) 1997-04-16

Family

ID=26303863

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9422919A Expired - Fee Related GB2285297B (en) 1993-11-13 1994-11-14 Apparatus and method for removing piping from the ground

Country Status (1)

Country Link
GB (1) GB2285297B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2299647A (en) * 1995-04-07 1996-10-09 A W Spooner & Co Ltd Replacement pipe laying system
GB9924112D0 (en) * 1999-10-13 1999-12-15 M P Burke Plc Lead pipe removal/replacement etc

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1238578A (en) * 1969-05-17 1971-07-07
GB1458592A (en) * 1974-04-19 1976-12-15 British Gas Corp Pipe extraction apparauts
US5029924A (en) * 1990-04-23 1991-07-09 Stuckey George H Well pipe extractor apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1238578A (en) * 1969-05-17 1971-07-07
GB1458592A (en) * 1974-04-19 1976-12-15 British Gas Corp Pipe extraction apparauts
US5029924A (en) * 1990-04-23 1991-07-09 Stuckey George H Well pipe extractor apparatus

Also Published As

Publication number Publication date
GB2285297A (en) 1995-07-05
GB9422919D0 (en) 1995-01-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20131114