FR2277195A1 - Tube d'aspiration pour dragues flottantes - Google Patents

Tube d'aspiration pour dragues flottantes

Info

Publication number
FR2277195A1
FR2277195A1 FR7520206A FR7520206A FR2277195A1 FR 2277195 A1 FR2277195 A1 FR 2277195A1 FR 7520206 A FR7520206 A FR 7520206A FR 7520206 A FR7520206 A FR 7520206A FR 2277195 A1 FR2277195 A1 FR 2277195A1
Authority
FR
France
Prior art keywords
draggers
floating
suction tube
suction
tube
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
FR7520206A
Other languages
English (en)
Other versions
FR2277195B1 (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
Publication of FR2277195A1 publication Critical patent/FR2277195A1/fr
Application granted granted Critical
Publication of FR2277195B1 publication Critical patent/FR2277195B1/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
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
    • E02F3/9268—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements
    • E02F3/9281—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements with axis of rotation in horizontal and transverse direction 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
    • E02F3/9293—Component parts of suction heads, e.g. edges, strainers for preventing the entry of stones or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Endoscopes (AREA)
  • Earth Drilling (AREA)
  • Sawing (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
FR7520206A 1974-07-05 1975-06-27 Tube d'aspiration pour dragues flottantes Granted FR2277195A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2432286A DE2432286C3 (de) 1974-07-05 1974-07-05 Saugkopf für das Saugrohr eines Saugbaggers

Publications (2)

Publication Number Publication Date
FR2277195A1 true FR2277195A1 (fr) 1976-01-30
FR2277195B1 FR2277195B1 (fr) 1982-10-22

Family

ID=5919789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520206A Granted FR2277195A1 (fr) 1974-07-05 1975-06-27 Tube d'aspiration pour dragues flottantes

Country Status (18)

Country Link
US (1) US4024655A (fr)
JP (1) JPS5834624B2 (fr)
AT (1) AT339829B (fr)
BE (1) BE830803A (fr)
BR (1) BR7504243A (fr)
CA (1) CA1024173A (fr)
CH (1) CH587970A5 (fr)
DD (1) DD118686A5 (fr)
DE (1) DE2432286C3 (fr)
EG (1) EG11985A (fr)
FR (1) FR2277195A1 (fr)
GB (1) GB1499015A (fr)
IT (1) IT1039590B (fr)
NL (1) NL177764C (fr)
NO (1) NO139900C (fr)
PL (1) PL96163B1 (fr)
SE (1) SE411466B (fr)
ZA (1) ZA754283B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467917A1 (fr) * 1979-10-19 1981-04-30 Preussag Ag Procede pour l'extraction de sediments marins au moyen d'un tube d'aspiration pendant librement et dispositif pour la mise en oeuvre de ce procede
FR2467916A1 (fr) * 1979-10-19 1981-04-30 Preussag Ag Procede pour l'extraction de sediments marins au moyen d'un tube d'extraction pendant librement et dispositif pour la mise en oeuvre de ce procede

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3705598A1 (de) * 1987-02-21 1988-10-20 Saarbergwerke Ag Mobile pumpanlage
US6368028B1 (en) 1997-09-03 2002-04-09 Exxonmobil Chemical Patents Inc. Conveying systems for compacted, friable solids
US6036407A (en) * 1997-09-03 2000-03-14 Exxon Chemical Patents Inc. Solids conveying system for compacted, friable solids that can not be pushed or compressed
US7047676B2 (en) * 2004-04-02 2006-05-23 Academy Of Applied Science Rotational and positionable arm-controlled underwater bottom artifact and sample suction recovery apparatus and interchangeable bottom coring apparatus
US9303384B2 (en) * 2013-04-17 2016-04-05 Colorado School Of Mines Cavitating water jet hard rock dredge mining system
WO2017217942A1 (fr) * 2016-06-14 2017-12-21 Yi̇ği̇tler Teksti̇l Sanayi Ve Ticaret A.Ş. Mécanisme de distribution destiné aux tuyaux d'aspiration d'unités d'alimentation en coton
CN110886232B (zh) * 2019-12-17 2021-02-02 成都市路桥工程股份有限公司 一种桥梁施工设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB323407A (en) * 1928-10-30 1930-01-02 Alexander George Rotinoff Improved method of and means for dredging, excavating and conveying materials
US2652641A (en) * 1948-04-02 1953-09-22 Frank W Zowaski Ditching knife for wheel-type ditch diggers
US2889642A (en) * 1956-03-01 1959-06-09 Richard C Stein Clam shell dredging device
CH386348A (it) * 1961-06-21 1964-12-31 Botto Giuseppe Ing Dott Impianto per lo scavo in profondità del terreno con l'impiego di liquido per l'evacuazione del materiale di scavo
GB1010489A (en) * 1963-10-21 1965-11-17 A E Harris & Son Ltd Improvements relating to sawing attachments for tractors and tractors having such attachments
US3531161A (en) * 1967-02-27 1970-09-29 Gilbert F Conn Back hoe saw attachment
US3693274A (en) * 1970-09-10 1972-09-26 Ugo Piccagli Clam shell excavator
JPS564865B2 (fr) * 1972-05-09 1981-02-02

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467917A1 (fr) * 1979-10-19 1981-04-30 Preussag Ag Procede pour l'extraction de sediments marins au moyen d'un tube d'aspiration pendant librement et dispositif pour la mise en oeuvre de ce procede
FR2467916A1 (fr) * 1979-10-19 1981-04-30 Preussag Ag Procede pour l'extraction de sediments marins au moyen d'un tube d'extraction pendant librement et dispositif pour la mise en oeuvre de ce procede

Also Published As

Publication number Publication date
JPS5834624B2 (ja) 1983-07-28
PL96163B1 (pl) 1977-12-31
FR2277195B1 (fr) 1982-10-22
IT1039590B (it) 1979-12-10
ZA754283B (en) 1976-07-28
NO139900C (no) 1979-05-30
SE411466B (sv) 1979-12-27
DD118686A5 (fr) 1976-03-12
DE2432286A1 (de) 1976-01-15
NL177764C (nl) 1985-11-18
BR7504243A (pt) 1976-07-06
EG11985A (en) 1978-06-30
CA1024173A (fr) 1978-01-10
AT339829B (de) 1977-11-10
ATA491475A (de) 1977-02-15
SE7507336L (sv) 1976-01-07
BE830803A (fr) 1975-10-16
AU8253975A (en) 1977-01-06
NO752358L (fr) 1976-01-06
NL7507799A (nl) 1976-01-07
DE2432286B2 (de) 1977-08-11
JPS5130129A (fr) 1976-03-15
NL177764B (nl) 1985-06-17
US4024655A (en) 1977-05-24
DE2432286C3 (de) 1978-04-06
CH587970A5 (fr) 1977-05-31
GB1499015A (en) 1978-01-25
NO139900B (no) 1979-02-19

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Legal Events

Date Code Title Description
ST Notification of lapse