DK0472314T3 - Fremgangsmåde og værktøj til havbundsudgravning - Google Patents

Fremgangsmåde og værktøj til havbundsudgravning

Info

Publication number
DK0472314T3
DK0472314T3 DK91307112.2T DK91307112T DK0472314T3 DK 0472314 T3 DK0472314 T3 DK 0472314T3 DK 91307112 T DK91307112 T DK 91307112T DK 0472314 T3 DK0472314 T3 DK 0472314T3
Authority
DK
Denmark
Prior art keywords
tools
seabed excavation
seabed
excavation
Prior art date
Application number
DK91307112.2T
Other languages
English (en)
Inventor
Gordon Banks Robertson
Andrew Nigel Halsey
Original Assignee
British Gas 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 British Gas Plc filed Critical British Gas Plc
Application granted granted Critical
Publication of DK0472314T3 publication Critical patent/DK0472314T3/da

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
    • E02F3/9243—Passive suction heads with no mechanical cutting means
    • E02F3/925—Passive suction heads with no mechanical cutting means with jets
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/003—Dredgers or soil-shifting machines for special purposes for uncovering conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
DK91307112.2T 1990-08-20 1991-08-02 Fremgangsmåde og værktøj til havbundsudgravning DK0472314T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9018257A GB2247261A (en) 1990-08-20 1990-08-20 Method and tool for seabed excavation

Publications (1)

Publication Number Publication Date
DK0472314T3 true DK0472314T3 (da) 1995-03-20

Family

ID=10680948

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91307112.2T DK0472314T3 (da) 1990-08-20 1991-08-02 Fremgangsmåde og værktøj til havbundsudgravning

Country Status (9)

Country Link
US (1) US5155928A (da)
EP (1) EP0472314B1 (da)
AU (1) AU620761B1 (da)
CA (1) CA2049484C (da)
DE (1) DE69106275T2 (da)
DK (1) DK0472314T3 (da)
ES (1) ES2066362T3 (da)
GB (1) GB2247261A (da)
NO (1) NO302836B1 (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9400551A (nl) * 1994-04-07 1995-11-01 Hollandsche Betongroep Nv Werkwijze alsmede vaartuig voor het behandelen van een waterbodem.
FR2736664B1 (fr) * 1995-07-11 1997-09-19 Rivard Sa Machine de terrassement ou de fouille a outil comportant des jets haute pression
FR2736665A1 (fr) * 1995-07-11 1997-01-17 Rivard Sa Machine de terrassement ou de fouille a outil comportant des jets haute pression
AU6513796A (en) * 1995-07-20 1997-02-18 Geoteknisk Institut Method and device for burying a conduit under water
GR1002685B (el) * 1996-06-21 1997-05-02 Περιστρεφομενοι δισκοι στους μηχανισμους καθαρισμου επαναβαφης μεταλλικων επιφανειων.
GB2363407A (en) * 2000-06-12 2001-12-19 Frank Mohn Flatoey As Trenching apparatus
US6817119B2 (en) * 2002-01-24 2004-11-16 William B. Kerfoot Apparatus and methods for subsidence deepening
US9539149B2 (en) * 2007-07-13 2017-01-10 Ut-Battelle, Llc Superhydrophobic, diatomaceous earth comprising bandages and method of making the same
CN104005731A (zh) * 2014-06-13 2014-08-27 哈尔滨工程大学 海洋废弃设施排泥装置
CN110566125A (zh) * 2019-10-18 2019-12-13 成都睿智达科技有限公司 水切割喷嘴、水切割装置及其控制方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US545762A (en) * 1895-09-03 Dredger
CH223897A (de) * 1942-03-14 1942-10-31 A D Sihl A G Vorm A Schmid Mas Arbeitsgerät mit rotierenden Werkzeugen, insbesondere zur Verwendung beim Baggern, Bohren und Betonieren.
US2956354A (en) * 1956-06-14 1960-10-18 Charles W Varner Dredging apparatus
NL7408623A (en) * 1974-06-26 1975-12-30 Ihc Holland Nv Suction dredger cutter head - has water jets aimed at area adjacent to where cutter is working
US4127950A (en) * 1977-06-02 1978-12-05 Brown & Root, Inc. Bottom jetting device
NL7904177A (nl) * 1979-05-28 1980-12-02 Hollandsche Aanneming Bv Werkwijze voor het baggeren van onder water gelegen grondmateriaal en een inrichting voor het uitvoeren van de werkwijze.
IT1138764B (it) * 1981-05-04 1986-09-17 Snam Progetti Dispositivo per interramento o dissotterramento di condotte subacquee
DE3410981C1 (de) * 1984-03-16 1985-05-09 Charles Ingwiller Loegel jun. Verfahren und Vorrichtung zum Schneiden von Gestein
JPS62111029A (ja) * 1985-11-07 1987-05-22 M Ii C Eng Service Kk ポンプ式浚渫機
SU1465526A1 (ru) * 1987-04-23 1989-03-15 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт По Осушению Месторождений Полезных Ископаемых, Специальным Горным Работам,Рудничной Геологии И Маркшейдерскому Делу Устройство дл проходки траншей в грунте

Also Published As

Publication number Publication date
NO302836B1 (no) 1998-04-27
CA2049484A1 (en) 1992-02-21
ES2066362T3 (es) 1995-03-01
NO913208L (no) 1992-02-21
US5155928A (en) 1992-10-20
CA2049484C (en) 1995-08-29
GB2247261A (en) 1992-02-26
DE69106275D1 (de) 1995-02-09
EP0472314B1 (en) 1994-12-28
GB9018257D0 (en) 1990-10-03
EP0472314A1 (en) 1992-02-26
NO913208D0 (no) 1991-08-16
DE69106275T2 (de) 1995-05-18
AU620761B1 (en) 1992-02-20

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