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GB9919801D0 - Underwater excavation chamber - Google Patents

Underwater excavation chamber

Info

Publication number
GB9919801D0
GB9919801D0 GBGB9919801.2A GB9919801A GB9919801D0 GB 9919801 D0 GB9919801 D0 GB 9919801D0 GB 9919801 A GB9919801 A GB 9919801A GB 9919801 D0 GB9919801 D0 GB 9919801D0
Authority
GB
United Kingdom
Prior art keywords
underwater excavation
excavation chamber
chamber
underwater
excavation
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.)
Ceased
Application number
GBGB9919801.2A
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.)
Underwater Excavation Ltd
Original Assignee
Underwater Excavation 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 Underwater Excavation Ltd filed Critical Underwater Excavation Ltd
Priority to GBGB9919801.2A priority Critical patent/GB9919801D0/en
Publication of GB9919801D0 publication Critical patent/GB9919801D0/en
Priority to AU68527/00A priority patent/AU6852700A/en
Priority to PCT/GB2000/003208 priority patent/WO2001014649A1/en
Priority to ZA200201662A priority patent/ZA200201662B/en
Ceased 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
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9206—Digging devices using blowing effect only, like jets or propellers
    • 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
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
    • 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
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/907—Measuring or control devices, e.g. control units, detection means or sensors
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0099—Equipment or details not covered by groups E21B15/00 - E21B40/00 specially adapted for drilling for or production of natural hydrate or clathrate gas reservoirs; Drilling through or monitoring of formations containing gas hydrates or clathrates
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Earth Drilling (AREA)
GBGB9919801.2A 1999-08-21 1999-08-21 Underwater excavation chamber Ceased GB9919801D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GBGB9919801.2A GB9919801D0 (en) 1999-08-21 1999-08-21 Underwater excavation chamber
AU68527/00A AU6852700A (en) 1999-08-21 2000-08-21 Apparatus and method for sea bed excavation
PCT/GB2000/003208 WO2001014649A1 (en) 1999-08-21 2000-08-21 Apparatus and method for sea bed excavation
ZA200201662A ZA200201662B (en) 1999-08-21 2002-02-27 Apparatus and method for sea bed excavation.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9919801.2A GB9919801D0 (en) 1999-08-21 1999-08-21 Underwater excavation chamber

Publications (1)

Publication Number Publication Date
GB9919801D0 true GB9919801D0 (en) 1999-10-27

Family

ID=10859555

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9919801.2A Ceased GB9919801D0 (en) 1999-08-21 1999-08-21 Underwater excavation chamber

Country Status (4)

Country Link
AU (1) AU6852700A (en)
GB (1) GB9919801D0 (en)
WO (1) WO2001014649A1 (en)
ZA (1) ZA200201662B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6517287B2 (en) * 2000-10-03 2003-02-11 The United States Of America As Represented By The Secretary Of The Navy Method for removing contaminants from dredge material in an underwater environment
RO119637B1 (en) * 2002-06-03 2005-01-28 Petru Baciu Process and installation for extracting pit gas from sea bottom
GB0301660D0 (en) * 2003-01-24 2003-02-26 Redding John Dredging scouring & excavation
GB2459700B (en) 2008-05-01 2012-11-14 Rotech Holdings Ltd Improvements in and relating to underwater excavation apparatus
GB2462801B (en) * 2008-07-02 2012-09-26 Marine Resources Exploration Internat Bv A method of mining and processing seabed sediment
CN107642346B (en) * 2017-09-06 2019-12-31 西南石油大学 A seabed shallow non-diagenetic natural gas hydrate pilot hole pull-back jet mining method and mining device
CN108894266A (en) * 2018-06-27 2018-11-27 安徽佳明环保科技股份有限公司 A kind of silt dredging device for river and lake dredging
CN109339143B (en) * 2018-11-07 2021-08-24 嘉兴沃瑞科技有限公司 Coal mine sludge cleaning device
CN110258700B (en) * 2019-05-10 2021-07-06 宁夏天顺建设工程有限公司 Do benefit to hydraulic channel engineering and administer with high-efficient desilting device
CN111608221A (en) * 2020-05-20 2020-09-01 苏州市相城生态建设管理有限公司 High-efficient desilting system of administering in river course
CN113716474B (en) * 2021-11-01 2022-01-18 新乡学院 Hoisting equipment for river channel
CN114561984B (en) * 2022-04-01 2022-11-08 北京金河生态科技有限公司 Vacuum negative pressure cover suction dredging method and system for urban rivers and lakes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1719668A (en) * 1928-03-22 1929-07-02 Mceachern Malcolm Dredging apparatus
US4127950A (en) * 1977-06-02 1978-12-05 Brown & Root, Inc. Bottom jetting device
EP0047803A1 (en) * 1980-09-12 1982-03-24 Dosbouw v.o.f. Method of and suction dredging device for sucking up dredgings
DE3245821A1 (en) * 1982-12-10 1984-06-14 Hamburger-Industrie-Dienstleistungsgesellschaft mbH, 2102 Hamburg Apparatus for drawing off sand, mud, earth and the like
EP0134312A1 (en) * 1983-07-13 1985-03-20 Dosbouw v.o.f. Method and device for removing material lying beneath the water surface
DE3923113A1 (en) * 1989-07-13 1991-01-24 Telefunken Systemtechnik Arrangement for cleaning sea beds contaminated by pumpable material - has underwater vehicle with stirring system and pump in underside hopper
JPH04146333A (en) * 1990-10-09 1992-05-20 Ube Ind Ltd dredging equipment
JPH0860695A (en) * 1994-08-22 1996-03-05 Mitsubishi Heavy Ind Ltd Small scale dredging mechanism
NL1008794C2 (en) * 1998-04-02 1999-10-05 Goudschelp Conservenfab Bv Method for harvesting animals living in or on the seabed, and equipment therefor.

Also Published As

Publication number Publication date
WO2001014649A1 (en) 2001-03-01
ZA200201662B (en) 2003-08-27
AU6852700A (en) 2001-03-19

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)