GB2353305B - Improvements to ploughs - Google Patents

Improvements to ploughs

Info

Publication number
GB2353305B
GB2353305B GB0018053A GB0018053A GB2353305B GB 2353305 B GB2353305 B GB 2353305B GB 0018053 A GB0018053 A GB 0018053A GB 0018053 A GB0018053 A GB 0018053A GB 2353305 B GB2353305 B GB 2353305B
Authority
GB
United Kingdom
Prior art keywords
ploughs
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
GB0018053A
Other versions
GB2353305A (en
GB0018053D0 (en
Inventor
Timothy William Grinsted
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.)
Engineering Business Ltd
Original Assignee
Engineering Business 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
Application filed by Engineering Business Ltd filed Critical Engineering Business Ltd
Publication of GB0018053D0 publication Critical patent/GB0018053D0/en
Publication of GB2353305A publication Critical patent/GB2353305A/en
Application granted granted Critical
Publication of GB2353305B publication Critical patent/GB2353305B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E02F5/102—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
    • E02F5/103—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 with oscillating or vibrating digging tools
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
GB0018053A 1999-07-22 2000-07-24 Improvements to ploughs Expired - Lifetime GB2353305B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9917143.1A GB9917143D0 (en) 1999-07-22 1999-07-22 Improvements to submarine ploughs

Publications (3)

Publication Number Publication Date
GB0018053D0 GB0018053D0 (en) 2000-09-13
GB2353305A GB2353305A (en) 2001-02-21
GB2353305B true GB2353305B (en) 2003-09-17

Family

ID=10857684

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9917143.1A Ceased GB9917143D0 (en) 1999-07-22 1999-07-22 Improvements to submarine ploughs
GB0018053A Expired - Lifetime GB2353305B (en) 1999-07-22 2000-07-24 Improvements to ploughs

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9917143.1A Ceased GB9917143D0 (en) 1999-07-22 1999-07-22 Improvements to submarine ploughs

Country Status (1)

Country Link
GB (2) GB9917143D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112764182A (en) * 2021-02-26 2021-05-07 深圳宣溪塘电子有限公司 Plough buried under sea capable of breaking hard soil

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2172032A (en) * 1985-03-09 1986-09-10 Daisy D Limited Apparatus for trenching ground and laying a flexible pipe or cable
EP0452021A1 (en) * 1990-04-07 1991-10-16 Northern Ocean Services Limited A method of and apparatus for trenching
WO1995020076A1 (en) * 1994-01-25 1995-07-27 Soil Machine Dynamics Ltd. Pipeline trenching plough

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2172032A (en) * 1985-03-09 1986-09-10 Daisy D Limited Apparatus for trenching ground and laying a flexible pipe or cable
EP0452021A1 (en) * 1990-04-07 1991-10-16 Northern Ocean Services Limited A method of and apparatus for trenching
WO1995020076A1 (en) * 1994-01-25 1995-07-27 Soil Machine Dynamics Ltd. Pipeline trenching plough

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112764182A (en) * 2021-02-26 2021-05-07 深圳宣溪塘电子有限公司 Plough buried under sea capable of breaking hard soil

Also Published As

Publication number Publication date
GB2353305A (en) 2001-02-21
GB0018053D0 (en) 2000-09-13
GB9917143D0 (en) 1999-09-22

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20200723

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20200917 AND 20200923