AR208354A1 - APPARATUS TO EXCAVATE A DITCH UNDER A SUBMERGED TUBULAR DUCT - Google Patents

APPARATUS TO EXCAVATE A DITCH UNDER A SUBMERGED TUBULAR DUCT

Info

Publication number
AR208354A1
AR208354A1 AR262216A AR26221676A AR208354A1 AR 208354 A1 AR208354 A1 AR 208354A1 AR 262216 A AR262216 A AR 262216A AR 26221676 A AR26221676 A AR 26221676A AR 208354 A1 AR208354 A1 AR 208354A1
Authority
AR
Argentina
Prior art keywords
excavate
tubular duct
ditch under
submerged tubular
submerged
Prior art date
Application number
AR262216A
Other languages
Spanish (es)
Original Assignee
Saipem Spa
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 Saipem Spa filed Critical Saipem Spa
Application granted granted Critical
Publication of AR208354A1 publication Critical patent/AR208354A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/02—Travelling-gear, e.g. associated with slewing gears
    • E02F9/04—Walking gears moving the dredger forward step-by-step
    • E02F9/045—Walking gears moving the dredger forward step-by-step for moving on the underwater bottom
    • 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
    • E02F5/105—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 self-propulsed units moving on the underwater bottom
    • 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
    • E02F5/10—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
    • E02F5/109—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 rotating digging elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
AR262216A 1975-02-11 1976-01-01 APPARATUS TO EXCAVATE A DITCH UNDER A SUBMERGED TUBULAR DUCT AR208354A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20072/75A IT1031567B (en) 1975-02-11 1975-02-11 EQUIPMENT FOR EXCAVING A TRENCH UNDER A SUBMERSIBLE PIPE AND RELEVANT METHOD OF USE

Publications (1)

Publication Number Publication Date
AR208354A1 true AR208354A1 (en) 1976-12-20

Family

ID=11163575

Family Applications (1)

Application Number Title Priority Date Filing Date
AR262216A AR208354A1 (en) 1975-02-11 1976-01-01 APPARATUS TO EXCAVATE A DITCH UNDER A SUBMERGED TUBULAR DUCT

Country Status (21)

Country Link
JP (1) JPS5856771B2 (en)
AR (1) AR208354A1 (en)
AU (1) AU497719B2 (en)
BE (1) BE838377A (en)
BR (1) BR7600883A (en)
CA (1) CA1028513A (en)
DE (1) DE2605373C3 (en)
DK (1) DK149138C (en)
EG (1) EG12341A (en)
ES (1) ES445233A1 (en)
FI (1) FI62886C (en)
FR (1) FR2300854A1 (en)
GB (1) GB1492151A (en)
IE (1) IE42271B1 (en)
IT (1) IT1031567B (en)
NL (1) NL163287C (en)
NO (1) NO140863C (en)
NZ (1) NZ179923A (en)
OA (1) OA05245A (en)
PT (1) PT64788B (en)
SE (1) SE415586B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6154988A (en) * 1996-09-25 2000-12-05 Obschestvo S Orgranichennoi Otvetstvennoshtju Nauchno Issledovatelsky I Tekhnickesky Tsentr "Rotor" Machine for digging under pipes and caterpillar traction device
GB0413601D0 (en) * 2003-07-04 2004-07-21 Saipem Spa Trenching apparatus and method
ITMI20092044A1 (en) 2009-11-20 2011-05-21 Saipem Spa METHOD AND EXCAVATION GROUP TO HAVE A PIPE IN A BED OF A WATER BODY

Also Published As

Publication number Publication date
FR2300854B1 (en) 1979-04-06
FI62886B (en) 1982-11-30
SE7601333L (en) 1976-08-12
SE415586B (en) 1980-10-13
DE2605373B2 (en) 1978-03-23
NO140863C (en) 1979-11-28
EG12341A (en) 1978-12-31
GB1492151A (en) 1977-11-16
DK149138C (en) 1986-07-14
JPS51105101A (en) 1976-09-17
BE838377A (en) 1976-08-09
NO140863B (en) 1979-08-20
FI760319A (en) 1976-08-12
FI62886C (en) 1983-03-10
ES445233A1 (en) 1977-06-01
NL163287C (en) 1980-08-15
NZ179923A (en) 1978-04-28
IT1031567B (en) 1979-05-10
IE42271B1 (en) 1980-07-02
OA05245A (en) 1981-02-28
BR7600883A (en) 1976-08-31
FR2300854A1 (en) 1976-09-10
AU1081076A (en) 1977-08-11
PT64788A (en) 1976-03-01
CA1028513A (en) 1978-03-28
NL7601410A (en) 1976-08-13
JPS5856771B2 (en) 1983-12-16
DE2605373C3 (en) 1978-11-16
AU497719B2 (en) 1979-01-04
DK52276A (en) 1976-08-12
DE2605373A1 (en) 1976-08-26
NO760427L (en) 1976-09-27
IE42271L (en) 1976-08-11
NL163287B (en) 1980-03-17
PT64788B (en) 1977-07-07
DK149138B (en) 1986-02-10

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