IT946582B - Dispositivo per scavare una trin cea al disotto di una tubazione sommersa e relativo metodo d im piego - Google Patents

Dispositivo per scavare una trin cea al disotto di una tubazione sommersa e relativo metodo d im piego

Info

Publication number: IT946582B
Authority: IT; Italy
Prior art keywords: excaving; trin; implementing method; submersible pipe; cea
Prior art date: 1972-01-14

Application number

IT1937572A

Other languages

English (en)

Inventor

G Rosa

G Casagrande

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.)

1972-01-14

Filing date

1972-01-14

Publication date

1973-05-21

1972-01-14 Application filed by Saipem Spa filed Critical Saipem Spa

1972-01-14 Priority to IT1937572A priority Critical patent/IT946582B/it

1972-12-21 Priority to AU50377/72A priority patent/AU471596B2/en

1972-12-22 Priority to FR7245831A priority patent/FR2167550B1/fr

1973-01-04 Priority to ES410580A priority patent/ES410580A1/es

1973-01-05 Priority to DE19732300446 priority patent/DE2300446C3/de

1973-01-05 Priority to GB83873A priority patent/GB1399802A/en

1973-01-11 Priority to NL7300436A priority patent/NL161534C/xx

1973-05-21 Application granted granted Critical

1973-05-21 Publication of IT946582B publication Critical patent/IT946582B/it

1979-09-24 Priority to NL7907100A priority patent/NL7907100A/nl

Classifications

- 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
- 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
- E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
- E02F3/9218—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with jets
- 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
- E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
- E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
- E02F3/9231—Suction wheels with axis of rotation parallel to longitudinal axis of the suction pipe
- 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
- E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
- E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
- E02F3/9237—Suction wheels with axis of rotation in transverse direction of the longitudinal axis of the suction pipe
- 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
- 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)
Mechanical Engineering (AREA)
Mining & Mineral Resources (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Excavating Of Shafts Or Tunnels (AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Electric Cable Installation (AREA)

IT1937572A 1972-01-14 1972-01-14 Dispositivo per scavare una trin cea al disotto di una tubazione sommersa e relativo metodo d im piego IT946582B (it)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
IT1937572A IT946582B (it)	1972-01-14	1972-01-14	Dispositivo per scavare una trin cea al disotto di una tubazione sommersa e relativo metodo d im piego
AU50377/72A AU471596B2 (en)	1972-01-14	1972-12-21	Device for digging a trench below a submersed pipe and relevant method of use
FR7245831A FR2167550B1 (it)	1972-01-14	1972-12-22
ES410580A ES410580A1 (es)	1972-01-14	1973-01-04	Dispositivo para excavar una zanja por debajo de un tubo sumergido en fondos marinos, lacustres o fluviales.
DE19732300446 DE2300446C3 (de)	1972-01-14	1973-01-05	Vorrichtung zum Ausheben eines Grabens zum Verlegen von Unterwasser-Rohrleitungen
GB83873A GB1399802A (en)	1972-01-14	1973-01-05	Excavation equipment and apparatus
NL7300436A NL161534C (nl)	1972-01-14	1973-01-11	Inrichting voor het ingraven van een op de bodem onder water gelegde pijpleiding.
NL7907100A NL7907100A (nl)	1972-01-14	1979-09-24	Inrichting voor het ingraven van een pijpleiding.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT1937572A IT946582B (it)	1972-01-14	1972-01-14	Dispositivo per scavare una trin cea al disotto di una tubazione sommersa e relativo metodo d im piego

Publications (1)

Publication Number	Publication Date
IT946582B true IT946582B (it)	1973-05-21

Family

ID=11157157

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT1937572A IT946582B (it)	1972-01-14	1972-01-14	Dispositivo per scavare una trin cea al disotto di una tubazione sommersa e relativo metodo d im piego

Country Status (6)

Country	Link
AU (1)	AU471596B2 (it)
ES (1)	ES410580A1 (it)
FR (1)	FR2167550B1 (it)
GB (1)	GB1399802A (it)
IT (1)	IT946582B (it)
NL (2)	NL161534C (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4280289A (en) *	1970-10-08	1981-07-28	Martech International, Inc.	Underwater trenching machine for burying pipeline and the like
US4214387A (en) *	1978-06-01	1980-07-29	Brown & Root, Inc.	Trenching apparatus and method
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.
NL7906840A (nl) *	1979-09-13	1981-03-17	Panama Overseas Shipping Corp	Graafinrichting.
FR2736665A1 (fr) *	1995-07-11	1997-01-17	Rivard Sa	Machine de terrassement ou de fouille a outil comportant des jets haute pression
GB0413601D0 (en) *	2003-07-04	2004-07-21	Saipem Spa	Trenching apparatus and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3004392A (en) *	1959-04-08	1961-10-17	Tellepsen Construction Co	Submarine pipe line trencher and method
US3429131A (en) *	1967-03-22	1969-02-25	Charles F Martin	Pipeline trenching apparatus
US3670514A (en) *	1970-09-04	1972-06-20	Fluor Corp	Automatic submarine trencher

1972
- 1972-01-14 IT IT1937572A patent/IT946582B/it active
- 1972-12-21 AU AU50377/72A patent/AU471596B2/en not_active Expired
- 1972-12-22 FR FR7245831A patent/FR2167550B1/fr not_active Expired
1973
- 1973-01-04 ES ES410580A patent/ES410580A1/es not_active Expired
- 1973-01-05 GB GB83873A patent/GB1399802A/en not_active Expired
- 1973-01-11 NL NL7300436A patent/NL161534C/xx not_active IP Right Cessation
1979
- 1979-09-24 NL NL7907100A patent/NL7907100A/nl not_active Application Discontinuation

Also Published As

Publication number	Publication date
FR2167550A1 (it)	1973-08-24
NL161534B (nl)	1979-09-17
AU5037772A (en)	1974-06-27
NL7300436A (it)	1973-07-17
AU471596B2 (en)	1974-06-27
DE2300446A1 (de)	1973-07-26
FR2167550B1 (it)	1975-03-28
ES410580A1 (es)	1975-12-01
DE2300446B2 (de)	1975-11-27
NL7907100A (nl)	1980-03-31
GB1399802A (en)	1975-07-02
NL161534C (nl)	1980-02-15

Publication	Publication Date	Title
ES173454Y (es)	1976-05-01	Una tuberia recubierta con un protector.
FI46810C (fi)	1973-07-10	Laite tankojen, levyjen, putkien ym. ylöspäin suuntautuvaa valua varte n.
IT980430B (it)	1974-09-30	Metodo di polimerizzazione
SE402425B (sv)	1978-07-03	Elektromagnetiskt manovrerbar teckentryckanordning
IT988738B (it)	1975-04-30	Apparato per mettere in posizio ne una flangia
SE418956B (sv)	1981-07-06	Anordning for upplyftning av under vatten liggande rorledningar
AU476385B2 (en)	1976-09-16	Pipe connecting device for submersible pump
IT946582B (it)	1973-05-21	Dispositivo per scavare una trin cea al disotto di una tubazione sommersa e relativo metodo d im piego
IT978128B (it)	1974-09-20	Macchina confezionatrice e metodo relativo
IT981051B (it)	1974-10-10	Sistema e dispositivo per cordare conduttori elettrici aventi una sezione trasversale non circolare
IT994452B (it)	1975-10-20	Dispositivo a tubi per introdurre catalizzatori e relativo metodo di polimerizzazione
IT942537B (it)	1973-04-02	Elaboratore per stereoscopia e metodo relativo
NL7414369A (nl)	1975-05-07	Aankondigingsinrichting en -werkwijze.
IT976320B (it)	1974-08-20	Dispositivo d emissione e di rice zione di impulsi telefonici
CA959757A (en)	1974-12-24	Tubing conveyed permanent completion method and device
IT961086B (it)	1973-12-10	Apparecchio per trascinare un ogget to lungo una struttura sommersa particolarmente lungo una conduttu ra subacquea
CH556955A (de)	1974-12-13	Bohrverfahren.
AU4982172A (en)	1974-06-13	Tubing conveyed permanent completion method and device
IT1009363B (it)	1976-12-10	Dispositivo per l inserimento di un apparecchio su una tubazione
NL144552B (nl)	1975-01-15	Pijpengrijper.
ES186481Y (es)	1974-07-16	Una percha.
ES177792Y (es)	1973-06-01	Una percha.
ES185386Y (es)	1974-06-16	Una bomba centrifuga.
ES164169Y (es)	1971-08-16	Una percha portatil.
IT946585B (it)	1973-05-21	Metodo e dispositivo per derivare una linea di servizio da cavi di comunicazione