ATE137833T1 - Verbesserungen an meeresbergbautechnik - Google Patents

Verbesserungen an meeresbergbautechnik

Info

Publication number
ATE137833T1
ATE137833T1 AT91905990T AT91905990T ATE137833T1 AT E137833 T1 ATE137833 T1 AT E137833T1 AT 91905990 T AT91905990 T AT 91905990T AT 91905990 T AT91905990 T AT 91905990T AT E137833 T1 ATE137833 T1 AT E137833T1
Authority
AT
Austria
Prior art keywords
mining technology
sea mining
spaced apart
slots
excavating
Prior art date
Application number
AT91905990T
Other languages
German (de)
English (en)
Inventor
Trevor John Smith
William Preston Croager
Original Assignee
Cable & Wireless 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
Priority claimed from GB909006429A external-priority patent/GB9006429D0/en
Priority claimed from GB909017397A external-priority patent/GB9017397D0/en
Application filed by Cable & Wireless Plc filed Critical Cable & Wireless Plc
Application granted granted Critical
Publication of ATE137833T1 publication Critical patent/ATE137833T1/de

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
    • 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
    • E02F5/107—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 blowing-effect devices, e.g. jets
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Ceramic Products (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Earth Drilling (AREA)
  • Electric Cable Installation (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Ink Jet (AREA)
AT91905990T 1990-03-22 1991-03-14 Verbesserungen an meeresbergbautechnik ATE137833T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909006429A GB9006429D0 (en) 1990-03-22 1990-03-22 Improvements in fluid-based excavating
GB909017397A GB9017397D0 (en) 1990-08-08 1990-08-08 Improvements in fluid-based excavating

Publications (1)

Publication Number Publication Date
ATE137833T1 true ATE137833T1 (de) 1996-05-15

Family

ID=26296827

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91905990T ATE137833T1 (de) 1990-03-22 1991-03-14 Verbesserungen an meeresbergbautechnik

Country Status (7)

Country Link
EP (1) EP0521032B1 (es)
JP (1) JPH05505222A (es)
AT (1) ATE137833T1 (es)
CA (1) CA2078688C (es)
DE (1) DE69119411T2 (es)
ES (1) ES2089200T3 (es)
WO (1) WO1991014834A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1016635C2 (nl) * 2000-08-28 2002-03-01 Hollandsche Betongroep Nv Inrichting en werkwijze voor het aanbrengen van een sleuf in de bodem van een watergebied.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1653027A (en) * 1927-04-11 1927-12-20 Frederic L Ward Hydraulic excavating apparatus
US1688109A (en) * 1927-05-10 1928-10-16 Berry Fred Forrest Metallic-value recoverer
US2956354A (en) * 1956-06-14 1960-10-18 Charles W Varner Dredging apparatus
FR1242432A (fr) * 1958-11-03 1960-09-30 Acrow Eng Ltd Drague suceuse
US3019535A (en) * 1960-07-25 1962-02-06 David R Talbott Apparatus for removing matter from the bottom of waterways
IT1138764B (it) * 1981-05-04 1986-09-17 Snam Progetti Dispositivo per interramento o dissotterramento di condotte subacquee

Also Published As

Publication number Publication date
DE69119411T2 (de) 1996-11-21
CA2078688A1 (en) 1991-09-23
EP0521032A1 (en) 1993-01-07
ES2089200T3 (es) 1996-10-01
JPH05505222A (ja) 1993-08-05
EP0521032B1 (en) 1996-05-08
WO1991014834A1 (en) 1991-10-03
CA2078688C (en) 1996-07-23
DE69119411D1 (de) 1996-06-13

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee