FR1587519A - - Google Patents

Info

Publication number
FR1587519A
FR1587519A FR1587519DA FR1587519A FR 1587519 A FR1587519 A FR 1587519A FR 1587519D A FR1587519D A FR 1587519DA FR 1587519 A FR1587519 A FR 1587519A
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1587519A publication Critical patent/FR1587519A/fr
Expired 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
    • E02F3/9243—Passive suction heads with no mechanical cutting means
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
FR1587519D 1967-10-16 1968-10-15 Expired FR1587519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6714009A NL6714009A (en) 1967-10-16 1967-10-16

Publications (1)

Publication Number Publication Date
FR1587519A true FR1587519A (en) 1970-03-20

Family

ID=19801459

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1587519D Expired FR1587519A (en) 1967-10-16 1968-10-15
FR1587518D Expired FR1587518A (en) 1967-10-16 1968-10-15

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1587518D Expired FR1587518A (en) 1967-10-16 1968-10-15

Country Status (7)

Country Link
US (2) US3756659A (en)
BE (2) BE722326A (en)
DE (1) DE1802153C3 (en)
DK (2) DK132840C (en)
FR (2) FR1587519A (en)
GB (2) GB1243066A (en)
NL (1) NL6714009A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL160898C (en) * 1974-02-25 1983-04-18 Ballast Nedam Groep Nv METHOD FOR VACUUMING SOLID FROM A STOCK
DE3005669A1 (en) * 1980-02-15 1981-10-01 Schüttgutfördertechnik AG, 9009 St. Gallen DEVICE FOR CONVEYING SHEET-CAPABLE GOODS, ESPECIALLY SAND STORED UNDER WATER, GRAVEL OR THE LIKE.
NL8104791A (en) * 1981-10-22 1983-05-16 Berk Hendrikus Van METHOD FOR VACUUMING UNDERWATER SOIL MATERIAL AND APPARATUS FOR CARRYING OUT THE METHOD
DE3714073A1 (en) * 1987-04-28 1988-11-10 Johann Winter COMPRESSED AIR CONVEYOR HEAD
JPH0720771B2 (en) * 1988-11-30 1995-03-08 エーザイ株式会社 Pneumatic transportation device for powder
DE19718868A1 (en) * 1997-05-03 1998-11-05 Rinker Karl Dipl Ing Fh Suction dredger
AU2002351426A1 (en) * 2001-11-22 2003-06-10 Graham Albrecht Submerged gravel collection device
NO318582B1 (en) * 2001-12-21 2005-04-11 Gto Subsea As Suction head for dredging
ES2221771B1 (en) * 2002-04-23 2006-10-01 Ecodragados, S.L. DRUG PROCEDURE AND EQUIPMENT.
NL1022832C2 (en) * 2003-02-20 2004-08-23 Bos & Kalis Baggermaatsch Dredging device for dredging soil from earth stratum covered by upper soil layer that has to remain in situ, has pipe set having discharge unit which discharges soil, eroded by water discharged by nozzle, through pipe set
US7351004B2 (en) * 2006-07-19 2008-04-01 Shaw & Sons, Inc. Aquifer replenishment system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US336619A (en) * 1886-02-23 Apparatus
US661609A (en) * 1897-03-05 1900-11-13 Frank K Hoover Dredging-machine.
GB190827674A (en) * 1908-12-19 1909-05-06 Jan Van Rede Improvements in Suction-nozzles for Pneumatic Conveyors.
US1758047A (en) * 1927-05-06 1930-05-13 Jensen Danes Mining or dredging plant
US1861349A (en) * 1929-06-08 1932-05-31 A M Lockett & Company Ltd Dredge
US1918330A (en) * 1931-07-28 1933-07-18 Green Sherwood Unloading system
US2774569A (en) * 1954-04-05 1956-12-18 Karl Oscar F Jacobsen Earth moving hydraulic suction nozzles
GB837669A (en) * 1958-12-05 1960-06-15 Blankevoort En Zoon N V D A method and apparatus for suction dredging
US3163241A (en) * 1961-12-20 1964-12-29 Shell Oil Co Core sample taking
US3153290A (en) * 1962-01-30 1964-10-20 Asia Dredging Co Ltd Apparatus for subaqueous excavations
NL6501405A (en) * 1965-02-04 1966-08-05
NL6501404A (en) * 1965-02-04 1966-08-05
NL6604227A (en) * 1966-03-30 1967-10-02
US3301606A (en) * 1966-06-23 1967-01-31 Anthony I Bruno Cyclonic elevator
US3438678A (en) * 1966-08-11 1969-04-15 Alpine Geophysical Associates Method and apparatus for conveying materials

Also Published As

Publication number Publication date
GB1243066A (en) 1971-08-18
DK132840C (en) 1976-07-12
NL6714009A (en) 1969-04-18
DE1802153C3 (en) 1974-09-26
DK132840B (en) 1976-02-16
GB1243065A (en) 1971-08-18
DE1802153B2 (en) 1974-02-21
DE1802153A1 (en) 1969-06-19
BE722326A (en) 1969-04-15
DE1802157A1 (en) 1969-06-12
FR1587518A (en) 1970-03-20
US3585739A (en) 1971-06-22
BE722327A (en) 1969-04-15
US3756659A (en) 1973-09-04
DK118599B (en) 1970-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse