GB2242698B - A method and apparatus for dredging - Google Patents

A method and apparatus for dredging

Info

Publication number
GB2242698B
GB2242698B GB9107050A GB9107050A GB2242698B GB 2242698 B GB2242698 B GB 2242698B GB 9107050 A GB9107050 A GB 9107050A GB 9107050 A GB9107050 A GB 9107050A GB 2242698 B GB2242698 B GB 2242698B
Authority
GB
United Kingdom
Prior art keywords
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.)
Expired - Fee Related
Application number
GB9107050A
Other versions
GB2242698A (en
GB9107050D0 (en
Inventor
Anthony John Slater
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.)
Translift Freight Ltd
Original Assignee
Translift Freight 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 Translift Freight Ltd filed Critical Translift Freight Ltd
Publication of GB9107050D0 publication Critical patent/GB9107050D0/en
Publication of GB2242698A publication Critical patent/GB2242698A/en
Application granted granted Critical
Publication of GB2242698B publication Critical patent/GB2242698B/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
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/005—Equipment for conveying or separating excavated material conveying material from the underwater bottom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Treatment Of Sludge (AREA)
GB9107050A 1990-04-04 1991-04-04 A method and apparatus for dredging Expired - Fee Related GB2242698B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909007609A GB9007609D0 (en) 1990-04-04 1990-04-04 Improvements relating to dredging methods

Publications (3)

Publication Number Publication Date
GB9107050D0 GB9107050D0 (en) 1991-05-22
GB2242698A GB2242698A (en) 1991-10-09
GB2242698B true GB2242698B (en) 1994-12-14

Family

ID=10673878

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909007609A Pending GB9007609D0 (en) 1990-04-04 1990-04-04 Improvements relating to dredging methods
GB9107050A Expired - Fee Related GB2242698B (en) 1990-04-04 1991-04-04 A method and apparatus for dredging

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB909007609A Pending GB9007609D0 (en) 1990-04-04 1990-04-04 Improvements relating to dredging methods

Country Status (1)

Country Link
GB (2) GB9007609D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO302043B1 (en) * 1996-09-18 1998-01-12 Steinar Flesen dredging apparatus
AUPR379701A0 (en) * 2001-03-19 2001-04-12 Rivervac Australia Pty Ltd Waterway cleaning

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB561202A (en) * 1942-05-18 1944-05-10 Gwynnes Pumps Ltd Improvements in and relating to excavating or like methods and apparatus
GB772776A (en) * 1955-06-14 1957-04-17 James Harwood Craggs Jr Hydraulic excavator
GB1085156A (en) * 1965-07-16 1967-09-27 Asia Dredging Co Ltd Apparatus for collecting sand and gravel from a gravel layer existing at the lower part of a subaqueous soil layer
GB1156547A (en) * 1966-11-02 1969-06-25 White Fish Authority A Dredge for Harvesting Molluscs
GB1172759A (en) * 1966-09-09 1969-12-03 Ludwig Schnell Kg Druckfordert Device for Conveying Gravel or the like.
GB1319395A (en) * 1970-12-28 1973-06-06 Schnell L L Apparatus for scraping and conveying bulk material
US4322897A (en) * 1980-09-19 1982-04-06 Brassfield Robert W Airlift type dredging apparatus
US4681372A (en) * 1986-02-11 1987-07-21 Mcclure William L Deep sea mining apparatus

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB561202A (en) * 1942-05-18 1944-05-10 Gwynnes Pumps Ltd Improvements in and relating to excavating or like methods and apparatus
GB772776A (en) * 1955-06-14 1957-04-17 James Harwood Craggs Jr Hydraulic excavator
GB1085156A (en) * 1965-07-16 1967-09-27 Asia Dredging Co Ltd Apparatus for collecting sand and gravel from a gravel layer existing at the lower part of a subaqueous soil layer
GB1172759A (en) * 1966-09-09 1969-12-03 Ludwig Schnell Kg Druckfordert Device for Conveying Gravel or the like.
GB1156547A (en) * 1966-11-02 1969-06-25 White Fish Authority A Dredge for Harvesting Molluscs
GB1319395A (en) * 1970-12-28 1973-06-06 Schnell L L Apparatus for scraping and conveying bulk material
US4322897A (en) * 1980-09-19 1982-04-06 Brassfield Robert W Airlift type dredging apparatus
US4681372A (en) * 1986-02-11 1987-07-21 Mcclure William L Deep sea mining apparatus

Also Published As

Publication number Publication date
GB2242698A (en) 1991-10-09
GB9007609D0 (en) 1990-05-30
GB9107050D0 (en) 1991-05-22

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Legal Events

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

Effective date: 19970404