DK52276A - MACHINE FOR EXCAVATION OF A GROFT UNDER AN UNDERSOE PIPELINE AND PROCEDURE FOR USING THE MACHINE - Google Patents

MACHINE FOR EXCAVATION OF A GROFT UNDER AN UNDERSOE PIPELINE AND PROCEDURE FOR USING THE MACHINE

Info

Publication number: DK52276A
Authority: DK; Denmark
Prior art keywords: machine; undersoe; groft; excavation; pipeline
Prior art date: 1975-02-11

Application number

DK52276*#A

Other languages

Danish (da)

Other versions

DK149138C (en

DK149138B (en

Inventor

G Rosa

G Casagrande

N Predonzani

U Giovannini

G Bonvini

F 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.)

1975-02-11

Filing date

1976-02-09

Publication date

1976-08-12

1976-02-09 Application filed by Saipem Spa filed Critical Saipem Spa

1976-08-12 Publication of DK52276A publication Critical patent/DK52276A/en

1986-02-10 Publication of DK149138B publication Critical patent/DK149138B/en

1986-07-14 Application granted granted Critical

1986-07-14 Publication of DK149138C publication Critical patent/DK149138C/en

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)

DK52276A 1975-02-11 1976-02-09 MACHINE FOR EXCAVING A GROWTH UNDER AN UNDERGROUND PIPE PIPE AND PROCEDURE FOR USING THE EXCAVATION OF THIS GROWTH DK149138C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT2007275		1975-02-11
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 (3)

Publication Number	Publication Date
DK52276A true DK52276A (en)	1976-08-12
DK149138B DK149138B (en)	1986-02-10
DK149138C DK149138C (en)	1986-07-14

Family

ID=11163575

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK52276A DK149138C (en)	1975-02-11	1976-02-09	MACHINE FOR EXCAVING A GROWTH UNDER AN UNDERGROUND PIPE PIPE AND PROCEDURE FOR USING THE EXCAVATION OF THIS GROWTH

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

1975
- 1975-02-11 IT IT20072/75A patent/IT1031567B/en active
1976
- 1976-01-01 AR AR262216A patent/AR208354A1/en active
- 1976-02-04 NZ NZ179923A patent/NZ179923A/en unknown
- 1976-02-04 AU AU10810/76A patent/AU497719B2/en not_active Expired
- 1976-02-06 SE SE7601333A patent/SE415586B/en not_active IP Right Cessation
- 1976-02-09 BE BE164172A patent/BE838377A/en not_active IP Right Cessation
- 1976-02-09 IE IE247/76A patent/IE42271B1/en unknown
- 1976-02-09 DK DK52276A patent/DK149138C/en not_active IP Right Cessation
- 1976-02-10 CA CA245,441A patent/CA1028513A/en not_active Expired
- 1976-02-10 FR FR7603618A patent/FR2300854A1/en active Granted
- 1976-02-10 EG EG7669A patent/EG12341A/en active
- 1976-02-10 NO NO760427A patent/NO140863C/en unknown
- 1976-02-10 PT PT64788A patent/PT64788B/en unknown
- 1976-02-11 DE DE2605373A patent/DE2605373C3/en not_active Expired
- 1976-02-11 BR BR7600883A patent/BR7600883A/en unknown
- 1976-02-11 GB GB5468/76A patent/GB1492151A/en not_active Expired
- 1976-02-11 FI FI760319A patent/FI62886C/en not_active IP Right Cessation
- 1976-02-11 ES ES445233A patent/ES445233A1/en not_active Expired
- 1976-02-11 NL NL7601410.A patent/NL163287C/en not_active IP Right Cessation
- 1976-02-12 JP JP51013325A patent/JPS5856771B2/en not_active Expired
- 1976-02-12 OA OA55739A patent/OA05245A/en unknown

Also Published As

Publication number	Publication date
EG12341A (en)	1978-12-31
IE42271L (en)	1976-08-11
CA1028513A (en)	1978-03-28
SE415586B (en)	1980-10-13
BR7600883A (en)	1976-08-31
AR208354A1 (en)	1976-12-20
NL163287C (en)	1980-08-15
JPS51105101A (en)	1976-09-17
NO760427L (en)	1976-09-27
FR2300854A1 (en)	1976-09-10
NO140863B (en)	1979-08-20
NL163287B (en)	1980-03-17
ES445233A1 (en)	1977-06-01
FR2300854B1 (en)	1979-04-06
JPS5856771B2 (en)	1983-12-16
DE2605373B2 (en)	1978-03-23
IE42271B1 (en)	1980-07-02
GB1492151A (en)	1977-11-16
NL7601410A (en)	1976-08-13
NZ179923A (en)	1978-04-28
IT1031567B (en)	1979-05-10
PT64788A (en)	1976-03-01
BE838377A (en)	1976-08-09
OA05245A (en)	1981-02-28
SE7601333L (en)	1976-08-12
DK149138C (en)	1986-07-14
AU1081076A (en)	1977-08-11
PT64788B (en)	1977-07-07
DE2605373C3 (en)	1978-11-16
DE2605373A1 (en)	1976-08-26
FI62886C (en)	1983-03-10
NO140863C (en)	1979-11-28
DK149138B (en)	1986-02-10
FI760319A (en)	1976-08-12
AU497719B2 (en)	1979-01-04
FI62886B (en)	1982-11-30

Publication	Publication Date	Title
JPS5239501A (en)	1977-03-26	Method and device for excavating underwater well
NO144608C (en)	1981-09-30	METHOD AND MACHINE FOR UNDERWATER GROOVE EXCAVATION FOR PIPELINES AND LIKE.
DK531778A (en)	1979-06-28	PROCEDURE FOR PLANTING AND MACHINE FOR PERFORMING THE PROCEDURE
NO148534C (en)	1983-10-26	PROCEDURE AND APPARATUS FOR CONNECTION AND INTERPRETATION OF UNDERWATER PIPES.
AT347335B (en)	1978-12-27	PIPE
OA05289A (en)	1981-02-28	Laying of underwater pipelines.
NO773671L (en)	1978-05-03	PROCEDURE AND DEVICE FOR SUPPORTING A PIPELINE OVER DEPTHS IN THE SEAL
DK453776A (en)	1977-04-11	PROCEDURE AND UNDERGROUND ARCH WELDING EQUIPMENT
DK190076A (en)	1976-10-30	PROCEDURE FOR EXTRACTING A SOUTHOUSE
DK52276A (en)	1976-08-12	MACHINE FOR EXCAVATION OF A GROFT UNDER AN UNDERSOE PIPELINE AND PROCEDURE FOR USING THE MACHINE
DK180776A (en)	1976-10-31	PROCEDURE FOR CREMING CEMENT CLINKS AND FACILITIES FOR PERFORMING THE PROCEDURE
GB1541693A (en)	1979-03-07	Ditcher and a method of cleaning ditches
DK148642C (en)	1986-02-10	PROCEDURE FOR DISPOSAL OF SAWGOD AND MACHINE FOR EXERCISING THE PROCEDURE
DK337676A (en)	1977-01-29	PROCEDURE AND APPARATUS FOR DETERMINING THE SIGNIFICANCE OF A SIGNATURE
FR2336518A1 (en)	1977-07-22	DIGGING AND SHORING MACHINE FOR TRENCHES
IT1066465B (en)	1985-03-12	VIBRATION EXCAVATOR APPARATUS
DK514476A (en)	1977-05-18	PROCEDURE FOR THE PREPARATION OF A FORMALDEHYDE-PHENOLIC FOAM AND NOVOLAC-CONTAINING MATERIAL FOR USE
DK61176A (en)	1976-08-18	UNIVERSALED FOR USE UNDERWATER AND FOR CONNECTING PIPELINES
BE843521A (en)	1976-10-18	HYDRAULIC FLEXIBLE PIPES
BE840991A (en)	1976-10-22	DREDGING IMPLEMENT
ATA532075A (en)	1977-05-15	PIPE CONNECTION
BR7604345A (en)	1977-07-26	BUCKET
DK154276A (en)	1976-10-15	REMOVABLE PIPELINE
JPS5289822A (en)	1977-07-28	Pipe for dredging
DK275177A (en)	1978-12-23	MACHINE FOR STACKING STRAWBALLS AND SIMILAR OBJECTS

Legal Events

Date	Code	Title	Description
1990-10-15	PBP	Patent lapsed