AU1497270A - Improvements in or relating to piping - Google Patents

Improvements in or relating to piping

Info

Publication number
AU1497270A
AU1497270A AU14972/70A AU1497270A AU1497270A AU 1497270 A AU1497270 A AU 1497270A AU 14972/70 A AU14972/70 A AU 14972/70A AU 1497270 A AU1497270 A AU 1497270A AU 1497270 A AU1497270 A AU 1497270A
Authority
AU
Australia
Prior art keywords
piping
relating
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
AU14972/70A
Inventor
FREDERICK BOOTH and PETER JOHN HINCHLIFF JOHN
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.)
Hepworth Iron Co Ltd
Original Assignee
Hepworth Iron Co Ltd
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 to GB2525169 priority Critical
Priority to GBGB25251/69 priority
Application filed by Hepworth Iron Co Ltd filed Critical Hepworth Iron Co Ltd
Publication of AU1497270A publication Critical patent/AU1497270A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
    • E02F5/102—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables operatively associated with mole-ploughs, coulters
    • 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
AU14972/70A 1969-05-17 1970-05-12 Improvements in or relating to piping Expired AU1497270A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2525169 1969-05-17
GBGB25251/69 1969-05-17

Publications (1)

Publication Number Publication Date
AU1497270A true AU1497270A (en) 1971-11-18

Family

ID=10224651

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14972/70A Expired AU1497270A (en) 1969-05-17 1970-05-12 Improvements in or relating to piping

Country Status (5)

Country Link
AU (1) AU1497270A (en)
BE (1) BE750527A (en)
FR (1) FR2047610A5 (en)
GB (1) GB1238578A (en)
NL (1) NL7007018A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171773B (en) * 1985-03-01 1989-06-28 Stanton & Staveley Ltd Improvements in or relating to the assembly and installation of pipes
AU612831B2 (en) * 1988-06-08 1991-07-18 Kidoh Construction Co., Ltd. Method and apparatus for laying pipes in the ground with advance of propulsion shafts installed with pipe-supporting attachments
GB2285297B (en) * 1993-11-13 1997-04-16 North West Water Group Plc Apparatus and method for removing piping from the ground
GB9323470D0 (en) * 1993-11-13 1994-01-05 North West Water Group Plc Apparatus and method for removing piping from the ground
DE19505517A1 (en) * 1995-02-10 1996-08-14 Siegfried Schwert Procedure for extracting a pipe laid in the ground

Also Published As

Publication number Publication date
NL7007018A (en) 1970-11-19
FR2047610A5 (en) 1971-03-12
GB1238578A (en) 1971-07-07
BE750527A (en) 1970-10-16

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