AU534656B2 - under - Google Patents

under

Info

Publication number
AU534656B2
AU534656B2 AU52085/79A AU5208579A AU534656B2 AU 534656 B2 AU534656 B2 AU 534656B2 AU 52085/79 A AU52085/79 A AU 52085/79A AU 5208579 A AU5208579 A AU 5208579A AU 534656 B2 AU534656 B2 AU 534656B2
Authority
AU
Australia
Prior art keywords
under
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
AU52085/79A
Other languages
English (en)
Other versions
AU5208579A (en
Inventor
Alan Richard Reece
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.)
BP PLC
Original Assignee
BP 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
Application filed by BP PLC filed Critical BP PLC
Publication of AU5208579A publication Critical patent/AU5208579A/en
Application granted granted Critical
Publication of AU534656B2 publication Critical patent/AU534656B2/en
Anticipated expiration legal-status Critical
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
    • E02F5/104—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 for burying conduits or cables in trenches under water
    • 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
    • E02F5/104—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 for burying conduits or cables in trenches under water
    • E02F5/106—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 for burying conduits or cables in trenches under water using ploughs, coulters, rippers
    • 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
    • E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
    • E02F5/145—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids control and indicating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Electric Cable Installation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Sewage (AREA)
AU52085/79A 1978-10-26 1979-10-23 under Expired AU534656B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7842021 1978-10-26
GB4202178 1978-10-26

Publications (2)

Publication Number Publication Date
AU5208579A AU5208579A (en) 1980-05-01
AU534656B2 true AU534656B2 (en) 1984-02-09

Family

ID=10500600

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52085/79A Expired AU534656B2 (en) 1978-10-26 1979-10-23 under

Country Status (6)

Country Link
EP (1) EP0010915B1 (fr)
AU (1) AU534656B2 (fr)
CA (1) CA1123215A (fr)
DE (1) DE2963948D1 (fr)
MX (1) MX149074A (fr)
NO (1) NO150322C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU554226B2 (en) * 1981-09-11 1986-08-14 British Petroleum Company Plc, The Trenching plough for pipeline
GB8301514D0 (en) * 1983-01-20 1983-02-23 British Petroleum Co Plc Plough assembly
GB8331892D0 (en) * 1983-11-30 1984-01-04 Soil Machine Dynamics Ltd Ploughs
GB8524410D0 (en) * 1985-10-03 1985-11-06 Soil Machine Dynamics Ltd Pipeline/cable plough
EA000749B1 (ru) * 1997-01-09 2000-02-28 Общество С Ограниченной Ответственностью Научно-Исследовательский И Технический Центр "Ротор" Машина для вскрытия трубопровода и рабочий орган
GB9922247D0 (en) 1999-09-21 1999-11-17 Engineering Business Ltd Improvements to submarine ploughs

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL227745A (fr) *
FR1185238A (fr) * 1956-10-29 1959-07-31 Appareil de traction à câble
US3024851A (en) * 1960-01-28 1962-03-13 Harres Alfred Earth working tool and carriage of an underground cable laying machine
GB1228373A (fr) * 1967-05-03 1971-04-15
GB1349515A (en) * 1971-06-07 1974-04-03 Hudswell Yates Dev Ltd Mole ploughs
GB1384078A (en) * 1972-03-20 1975-02-19 Faldi G Process and apparatus for achieving the mechanical trenching of a pipe-line in a sub-aqueous depth

Also Published As

Publication number Publication date
EP0010915B1 (fr) 1982-10-27
DE2963948D1 (en) 1982-12-02
NO150322C (no) 1984-09-26
NO793429L (no) 1980-04-29
EP0010915A1 (fr) 1980-05-14
MX149074A (es) 1983-08-18
NO150322B (no) 1984-06-18
AU5208579A (en) 1980-05-01
CA1123215A (fr) 1982-05-11

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired