GB8919909D0 - Dredging system - Google Patents

Dredging system

Info

Publication number
GB8919909D0
GB8919909D0 GB898919909A GB8919909A GB8919909D0 GB 8919909 D0 GB8919909 D0 GB 8919909D0 GB 898919909 A GB898919909 A GB 898919909A GB 8919909 A GB8919909 A GB 8919909A GB 8919909 D0 GB8919909 D0 GB 8919909D0
Authority
GB
United Kingdom
Prior art keywords
dredging system
dredging
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.)
Granted
Application number
GB898919909A
Other versions
GB2222425A (en
GB2222425B (en
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.)
MURRAY IAN ENGINEERING Ltd
Original Assignee
MURRAY IAN ENGINEERING 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 MURRAY IAN ENGINEERING Ltd filed Critical MURRAY IAN ENGINEERING Ltd
Publication of GB8919909D0 publication Critical patent/GB8919909D0/en
Publication of GB2222425A publication Critical patent/GB2222425A/en
Application granted granted Critical
Publication of GB2222425B publication Critical patent/GB2222425B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/8858—Submerged units
    • E02F3/8875—Submerged units pulled or pushed
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • 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
    • E02F5/108—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 suction-effect devices
    • 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
    • E02F5/12—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with equipment for back-filling trenches or ditches
    • E02F5/125—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with equipment for back-filling trenches or ditches underwater

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
GB8919909A 1988-09-03 1989-09-04 A method of and apparatus for backfilling a subsea pipeline Expired - Fee Related GB2222425B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888821884A GB8821884D0 (en) 1988-09-03 1988-09-03 Dredging system

Publications (3)

Publication Number Publication Date
GB8919909D0 true GB8919909D0 (en) 1989-10-18
GB2222425A GB2222425A (en) 1990-03-07
GB2222425B GB2222425B (en) 1993-03-31

Family

ID=10643805

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888821884A Pending GB8821884D0 (en) 1988-09-03 1988-09-03 Dredging system
GB8919909A Expired - Fee Related GB2222425B (en) 1988-09-03 1989-09-04 A method of and apparatus for backfilling a subsea pipeline

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888821884A Pending GB8821884D0 (en) 1988-09-03 1988-09-03 Dredging system

Country Status (1)

Country Link
GB (2) GB8821884D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107524113A (en) * 2017-10-06 2017-12-29 中国水利水电科学研究院 A kind of anti-blocking water conservancy Accrete clearing device and its application process

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230072A (en) * 1989-04-01 1990-10-10 Offshore Project Management Su Transporting seabed material
ITMI20110556A1 (en) * 2011-04-05 2012-10-06 Saipem Spa FLUIDER MATERIAL DEVICE OF INERT FLUIDIFIED MATERIAL FOR SEPARING A PIPE PLACED IN A BODY OF WATER AND METHOD TO SHOOT INERT MATERIAL FLUIDIFIED ON A PIPE PLACED IN A BODY OF WATER
EP4158112A1 (en) * 2020-05-25 2023-04-05 Wing Marine LLC Material handling systems and methods

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1286521A (en) * 1969-04-10 1972-08-23 Nederlandse Offshore Co Method of burying sub-sea pipelines, cables and the like
US3791763A (en) * 1971-03-16 1974-02-12 G Faldi Pump used in dredging systems operating with compressed air
US3842521A (en) * 1973-03-07 1974-10-22 G Faldi Submersible dredging pump and shovel arrangement with suspension and towing means therefor
MX147110A (en) * 1978-03-22 1982-10-06 Epi Pneuma Syst EQUIPMENT FOR UNDERWATER PIPE INSTALLATION
US4307525A (en) * 1979-08-16 1981-12-29 Amtec Development Company Pneumatic-hydraulic pump dredge
IT1138764B (en) * 1981-05-04 1986-09-17 Snam Progetti UNDERGROUND DEVICE FOR UNDERGROUND OR UNDERGROUND

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107524113A (en) * 2017-10-06 2017-12-29 中国水利水电科学研究院 A kind of anti-blocking water conservancy Accrete clearing device and its application process
CN107524113B (en) * 2017-10-06 2019-05-10 中国水利水电科学研究院 A kind of anti-blocking water conservancy Accrete clearing device and its application method

Also Published As

Publication number Publication date
GB2222425A (en) 1990-03-07
GB8821884D0 (en) 1988-10-19
GB2222425B (en) 1993-03-31

Similar Documents

Publication Publication Date Title
GB2224181B (en) Telephone system
GB2221711B (en) Undersea operation system
IL89221A (en) Septic system
GB2219714B (en) Intercom system
ZA896511B (en) Loader mounting system
GB8810178D0 (en) Antipilferage systems
ZA891417B (en) Hoist system
ZA897764B (en) Tilt-compensation system
GB2216866B (en) Excavator
GB8800879D0 (en) Location system
GB8822006D0 (en) Grader
GB8912771D0 (en) Auto-bracketing system
GB2220183B (en) Car-on-track system
GB8919909D0 (en) Dredging system
GB8817605D0 (en) Structural system
AU106612S (en) Bucket
GB8817748D0 (en) Joint system
GB8822654D0 (en) Construction systems
IL86481A0 (en) Dredging apparatus
GB8917803D0 (en) Septic system
CA60361S (en) Bucket
GB8800064D0 (en) Construction system
SU1653652A1 (en) Drainage-irrigation system
GB8811659D0 (en) Anti-hi-jacking system
GB8819155D0 (en) Rugonornotagoner system

Legal Events

Date Code Title Description
708B Proceeding under section 8(1) patents act 1977
708B Proceeding under section 8(1) patents act 1977
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040904