FI62886C - Utmed en instaellbar undervattensroerledning foerflyttbar anordning foer graevning av ett dike under roerledningen - Google Patents

Utmed en instaellbar undervattensroerledning foerflyttbar anordning foer graevning av ett dike under roerledningen Download PDF

Info

Publication number
FI62886C
FI62886C FI760319A FI760319A FI62886C FI 62886 C FI62886 C FI 62886C FI 760319 A FI760319 A FI 760319A FI 760319 A FI760319 A FI 760319A FI 62886 C FI62886 C FI 62886C
Authority
FI
Finland
Prior art keywords
pipeline
machine
longitudinal
disc
circular ring
Prior art date
Application number
FI760319A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI62886B (fi
FI760319A (ja
Inventor
Giovanni Rosa
Guido Casagrande
Niso Predonzani
Umberto Giovannini
Giuseppe Bonvini
Fernando Po
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
Publication of FI760319A publication Critical patent/FI760319A/fi
Publication of FI62886B publication Critical patent/FI62886B/fi
Application granted granted Critical
Publication of FI62886C publication Critical patent/FI62886C/fi

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)
FI760319A 1975-02-11 1976-02-11 Utmed en instaellbar undervattensroerledning foerflyttbar anordning foer graevning av ett dike under roerledningen FI62886C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2007275 1975-02-11
IT20072/75A IT1031567B (it) 1975-02-11 1975-02-11 Apparecchiatura per scavare una trincea al di sotto di una tubzione sommersa e relativo metodo d impiego

Publications (3)

Publication Number Publication Date
FI760319A FI760319A (ja) 1976-08-12
FI62886B FI62886B (fi) 1982-11-30
FI62886C true FI62886C (fi) 1983-03-10

Family

ID=11163575

Family Applications (1)

Application Number Title Priority Date Filing Date
FI760319A FI62886C (fi) 1975-02-11 1976-02-11 Utmed en instaellbar undervattensroerledning foerflyttbar anordning foer graevning av ett dike under roerledningen

Country Status (21)

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

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 (it) 2009-11-20 2011-05-21 Saipem Spa Metodo e gruppo di scavo per disporre una tubazione in un letto di un corpo d'acqua

Also Published As

Publication number Publication date
FR2300854B1 (ja) 1979-04-06
FI62886B (fi) 1982-11-30
SE7601333L (sv) 1976-08-12
SE415586B (sv) 1980-10-13
DE2605373B2 (de) 1978-03-23
NO140863C (no) 1979-11-28
EG12341A (en) 1978-12-31
GB1492151A (en) 1977-11-16
DK149138C (da) 1986-07-14
JPS51105101A (ja) 1976-09-17
BE838377A (fr) 1976-08-09
NO140863B (no) 1979-08-20
FI760319A (ja) 1976-08-12
ES445233A1 (es) 1977-06-01
NL163287C (nl) 1980-08-15
NZ179923A (en) 1978-04-28
IT1031567B (it) 1979-05-10
IE42271B1 (en) 1980-07-02
OA05245A (fr) 1981-02-28
BR7600883A (pt) 1976-08-31
FR2300854A1 (fr) 1976-09-10
AU1081076A (en) 1977-08-11
PT64788A (en) 1976-03-01
CA1028513A (en) 1978-03-28
NL7601410A (nl) 1976-08-13
JPS5856771B2 (ja) 1983-12-16
DE2605373C3 (de) 1978-11-16
AU497719B2 (en) 1979-01-04
AR208354A1 (es) 1976-12-20
DK52276A (da) 1976-08-12
DE2605373A1 (de) 1976-08-26
NO760427L (ja) 1976-09-27
IE42271L (en) 1976-08-11
NL163287B (nl) 1980-03-17
PT64788B (en) 1977-07-07
DK149138B (da) 1986-02-10

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SAIPEM S.P.A.