FR2456170B1 - - Google Patents

Info

Publication number
FR2456170B1
FR2456170B1 FR7912654A FR7912654A FR2456170B1 FR 2456170 B1 FR2456170 B1 FR 2456170B1 FR 7912654 A FR7912654 A FR 7912654A FR 7912654 A FR7912654 A FR 7912654A FR 2456170 B1 FR2456170 B1 FR 2456170B1
Authority
FR
France
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.)
Expired
Application number
FR7912654A
Other languages
French (fr)
Other versions
FR2456170A1 (fr
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
Priority to FR7912654A priority Critical patent/FR2456170A1/fr
Publication of FR2456170A1 publication Critical patent/FR2456170A1/fr
Application granted granted Critical
Publication of FR2456170B1 publication Critical patent/FR2456170B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • E02F3/8891—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers wherein at least a part of the soil-shifting equipment is handheld
    • 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
    • E02F3/9206—Digging devices using blowing effect only, like jets or propellers
    • 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
    • E02F3/9243—Passive suction heads with no mechanical cutting means
    • 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
    • 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
FR7912654A 1979-05-11 1979-05-11 Procede et dispositif de terrassement Granted FR2456170A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7912654A FR2456170A1 (fr) 1979-05-11 1979-05-11 Procede et dispositif de terrassement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7912654A FR2456170A1 (fr) 1979-05-11 1979-05-11 Procede et dispositif de terrassement

Publications (2)

Publication Number Publication Date
FR2456170A1 FR2456170A1 (fr) 1980-12-05
FR2456170B1 true FR2456170B1 (de) 1982-08-06

Family

ID=9225609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912654A Granted FR2456170A1 (fr) 1979-05-11 1979-05-11 Procede et dispositif de terrassement

Country Status (1)

Country Link
FR (1) FR2456170A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006045084A1 (de) * 2006-09-21 2008-04-03 Stefan Mattes Pneumatische Fördereinrichtung für Schüttgüter des Tiefbaus und Gleisbaus

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3837670A1 (de) * 1988-11-05 1990-05-10 Vmb Vesta Maschbau Gmbh & Co Saugbagger
DD300692A7 (de) * 1990-01-30 1992-07-02 Zentrum Organisation Und Daten Verfahren zur herstellung von standfesten schlitzen im erdreich, lockergestein o.dgl.
DE4138619A1 (de) * 1991-01-17 1992-07-23 Heinrich Weseloh Fa Vorrichtung zum saugen von schuettfaehigem gut
DE4306135A1 (de) * 1993-02-27 1994-09-01 Vmb Vesta Maschbau Gmbh & Co Saugbagger
DE29513107U1 (de) * 1995-08-16 1996-01-25 Muehlstaedter Alexander Vorrichtung zum Herstellen von Kopflöchern und Gräben
DE19851111C1 (de) * 1998-11-06 1999-12-02 Braun Alfons Saugbagger zum Aufnehmen von Sauggut, wie Erdreich oder Schlämme
CA2330416A1 (en) * 2000-01-27 2001-07-27 Medallion Oil Company Air drilling system and method for containing and separating cuttings

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE496054A (de) *
US1515506A (en) * 1922-08-19 1924-11-11 William S Mcnall Excavating device
FR1286704A (fr) * 1961-01-10 1962-03-09 Dispositif pneumatique permettant de creuser le sol
US3887020A (en) * 1971-04-07 1975-06-03 John D Chaffin Apparatus for geological drilling and coring
GB1398983A (en) * 1972-05-18 1975-06-25 British Gas Corp Excavating machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006045084A1 (de) * 2006-09-21 2008-04-03 Stefan Mattes Pneumatische Fördereinrichtung für Schüttgüter des Tiefbaus und Gleisbaus

Also Published As

Publication number Publication date
FR2456170A1 (fr) 1980-12-05

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse