FR2447425A1 - METHOD OF EARTHMOVING BY SUCTION AND STORAGE OF CLEARANCE MATERIALS FOR LAYING PIPES AND CABLES IN URBAN AREAS AND EARTHMOVING MACHINE IMPLEMENTING SUCH A METHOD - Google Patents

METHOD OF EARTHMOVING BY SUCTION AND STORAGE OF CLEARANCE MATERIALS FOR LAYING PIPES AND CABLES IN URBAN AREAS AND EARTHMOVING MACHINE IMPLEMENTING SUCH A METHOD

Info

Publication number
FR2447425A1
FR2447425A1 FR7930270A FR7930270A FR2447425A1 FR 2447425 A1 FR2447425 A1 FR 2447425A1 FR 7930270 A FR7930270 A FR 7930270A FR 7930270 A FR7930270 A FR 7930270A FR 2447425 A1 FR2447425 A1 FR 2447425A1
Authority
FR
France
Prior art keywords
earthmoving
suction
storage
cables
urban areas
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7930270A
Other languages
French (fr)
Other versions
FR2447425B3 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2447425A1 publication Critical patent/FR2447425A1/en
Application granted granted Critical
Publication of FR2447425B3 publication Critical patent/FR2447425B3/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/04—Loading devices mounted on a dredger or an excavator hopper dredgers, also equipment for unloading the hopper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q7/00—Arrangement or adaptation of portable emergency signal devices on vehicles
    • 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
    • E02F3/8816—Mobile land installations
    • E02F3/8825—Mobile land installations wherein at least a part of the soil-shifting equipment is mounted on a dipper-arm, backhoes or the like
    • 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
    • E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
    • 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

Abstract

PROCEDE DE TERRASSEMENT CONSISTANT, D'UNE PART, EN UNE ASPIRATION PUISSANTE DES TERRES SUR LA LARGEUR DE LA TRANCHEE A REALISER ET SUR L'ENSEMBLE DE SA PROFONDEUR ET, D'AUTRE PART, EN L'EMMAGASINEMENT DES MATERIAUX DE DEBLAI AU FUR ET A MESURE DE LEUR ASPIRATION. ENGIN DE TERRASSEMENT COMPORTANT UN DISPOSITIF ASPIRANT, AVEC UN TUBE D'ASPIRATION FLEXIBLE 4, UNE CUVE D'EMMAGASINAGE 2, L'ENSEMBLE ETANT MONTE SUR UN VEHICULE 1.EARTHWORKING PROCESS CONSISTING, on the one hand, of a powerful suction of the earth over the width of the trench to be produced and over the whole of its depth, and, on the other hand, of the storage of material from the deep and ACCORDING TO THEIR SUCTION. EARTH-MOVING MACHINE INCLUDING A VACUUM DEVICE, WITH A FLEXIBLE SUCTION TUBE 4, A STORAGE TANK 2, THE ASSEMBLY BEING MOUNTED ON A VEHICLE 1.

FR7930270A 1979-01-23 1979-12-05 METHOD OF EARTHMOVING BY SUCTION AND STORAGE OF CLEARANCE MATERIALS FOR LAYING PIPES AND CABLES IN URBAN AREAS AND EARTHMOVING MACHINE IMPLEMENTING SUCH A METHOD Granted FR2447425A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6046743A BE873663A (en) 1979-01-23 1979-01-23 EARTHWORKING PROCESS FOR LAYING PIPELINES AND CABLES IN URBAN AREAS AND DEVICE INTENDED TO CARRY OUT THE PROCESS

Publications (2)

Publication Number Publication Date
FR2447425A1 true FR2447425A1 (en) 1980-08-22
FR2447425B3 FR2447425B3 (en) 1982-09-10

Family

ID=3874811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7930270A Granted FR2447425A1 (en) 1979-01-23 1979-12-05 METHOD OF EARTHMOVING BY SUCTION AND STORAGE OF CLEARANCE MATERIALS FOR LAYING PIPES AND CABLES IN URBAN AREAS AND EARTHMOVING MACHINE IMPLEMENTING SUCH A METHOD

Country Status (9)

Country Link
BE (1) BE873663A (en)
CH (1) CH634889A5 (en)
DE (1) DE2952693A1 (en)
ES (1) ES8100396A1 (en)
FR (1) FR2447425A1 (en)
GB (2) GB2041430A (en)
HU (1) HU181011B (en)
IT (1) IT1133554B (en)
NL (1) NL8000257A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2984928A1 (en) * 2011-12-21 2013-06-28 Albertazzi Device for performing excavating and earthmoving functions by suction for installation of e.g. cable, has set of connecting units e.g. hydraulic flexible device, that is utilized for connecting device to hydraulic system of earthmover

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4875028A (en) * 1986-03-26 1989-10-17 Chou An Chuan Warning triangle
GB2192017A (en) * 1986-06-25 1987-12-31 Inc Developments Limited Illuminated warning triangle
DE3810932A1 (en) * 1988-03-31 1989-10-19 Alexander Muehlstaedter Mouthpiece of a suction dredger
FR2630470B1 (en) * 1988-04-26 1992-01-17 Sodilor SIGNALING BEACON
DE58904067D1 (en) * 1988-10-26 1993-05-19 Metz Feuerwehrgeraete Gmbh VEHICLE LIKE REPLACEMENT VEHICLE.
DE3837670A1 (en) * 1988-11-05 1990-05-10 Vmb Vesta Maschbau Gmbh & Co SUCTION EXCAVATOR
FR2797340A1 (en) * 1999-08-04 2001-02-09 Rangheard PORTABLE, INTEGRATED AND IMPROVED SIGNALING PANEL
CN106985742B (en) * 2017-04-19 2019-07-26 姬建岗 Movable warning frame and automatic movable warning frame
CN109137781B (en) * 2017-06-19 2021-02-26 鸿富锦精密电子(天津)有限公司 Road warning device
CN109267510B (en) * 2017-07-18 2021-10-01 鸿富锦精密电子(天津)有限公司 Running gear and adopt this running gear's road warning device
CN108501802A (en) * 2018-04-04 2018-09-07 吴旌旗 A kind of automatic placement caution sign board
CN113815528B (en) * 2021-07-15 2023-07-11 吴昌旭 Emergency stop warning sign device capable of being automatically placed and recovered

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2984928A1 (en) * 2011-12-21 2013-06-28 Albertazzi Device for performing excavating and earthmoving functions by suction for installation of e.g. cable, has set of connecting units e.g. hydraulic flexible device, that is utilized for connecting device to hydraulic system of earthmover

Also Published As

Publication number Publication date
DE2952693A1 (en) 1980-07-24
CH634889A5 (en) 1983-02-28
FR2447425B3 (en) 1982-09-10
IT8009318A0 (en) 1980-01-21
HU181011B (en) 1983-05-30
IT1133554B (en) 1986-07-09
ES487762A0 (en) 1980-11-01
NL8000257A (en) 1980-07-25
GB2041430A (en) 1980-09-10
ES8100396A1 (en) 1980-11-01
GB2041429A (en) 1980-09-10
BE873663A (en) 1979-05-16

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Legal Events

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