FR1565971A - - Google Patents

Info

Publication number
FR1565971A
FR1565971A FR1565971DA FR1565971A FR 1565971 A FR1565971 A FR 1565971A FR 1565971D A FR1565971D A FR 1565971DA FR 1565971 A FR1565971 A FR 1565971A
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 FR1565971A publication Critical patent/FR1565971A/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
    • E02F3/907—Measuring or control devices, e.g. control units, detection means or sensors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S37/00—Excavating
    • Y10S37/906—Visual aids and indicators for excavating tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Treatment Of Sludge (AREA)
  • Paper (AREA)
  • Manipulator (AREA)
  • Measuring Fluid Pressure (AREA)
FR1565971D 1967-05-24 1968-05-20 Expired FR1565971A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL676707167A NL145919B (nl) 1967-05-24 1967-05-24 Zuigbaggerinstallatie.

Publications (1)

Publication Number Publication Date
FR1565971A true FR1565971A (en:Method) 1969-05-02

Family

ID=19800199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1565971D Expired FR1565971A (en:Method) 1967-05-24 1968-05-20

Country Status (6)

Country Link
US (1) US3589040A (en:Method)
BE (1) BE715482A (en:Method)
DE (1) DE1759588C3 (en:Method)
FR (1) FR1565971A (en:Method)
GB (1) GB1174706A (en:Method)
NL (1) NL145919B (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL160898C (nl) * 1974-02-25 1983-04-18 Ballast Nedam Groep Nv Werkwijze voor het opzuigen van vaste stof vanuit een voorraad.
NL7704643A (nl) * 1977-04-28 1978-10-31 Bos Kalis Westminster Zuigbuisstandregeling.
US4217709A (en) * 1978-02-24 1980-08-19 The Research Corporation Of The University Of Hawaii Submarine sand sampler
DE19534882A1 (de) * 1995-09-20 1997-03-27 Abb Patent Gmbh Verfahren zur Grundwasser- und Bodensanierung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US934031A (en) * 1908-09-16 1909-09-14 Charles B Askew Hydraulic excavator.
US1255034A (en) * 1916-07-29 1918-01-29 Archibald O Mason Automatic sounding device.
US2328954A (en) * 1942-04-18 1943-09-07 Mary W Conley Liquid depth indicator system
US2645128A (en) * 1951-02-09 1953-07-14 Harold N Walker Apparatus for measuring water pressures in earth embankments
US2661550A (en) * 1951-05-02 1953-12-08 Instr Inc Method and apparatus for controlling a dredging operation
US2931225A (en) * 1954-08-24 1960-04-05 Pleuger Friedrich Wilhelm Instrument for indicating oil level, ground pressure, and temperature in an oil well
GB999635A (en) * 1962-05-10 1965-07-28 Stamicarbon Process and installation for transporting solid material with the aid of compressed air
US3224121A (en) * 1963-01-29 1965-12-21 Rick A Denning Apparatus for optimizing dredge production
NL6501404A (en:Method) * 1965-02-04 1966-08-05
NL6501405A (en:Method) * 1965-02-04 1966-08-05

Also Published As

Publication number Publication date
DE1759588A1 (de) 1971-09-16
NL145919B (nl) 1975-05-15
GB1174706A (en) 1969-12-17
DE1759588B2 (de) 1973-02-22
NL6707167A (en:Method) 1968-11-25
BE715482A (en:Method) 1968-11-21
DE1759588C3 (de) 1973-09-13
US3589040A (en) 1971-06-29

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Legal Events

Date Code Title Description
ST Notification of lapse