CA1137122A - Dredge for excavating holes or channels in a water bed - Google Patents

Dredge for excavating holes or channels in a water bed

Info

Publication number
CA1137122A
CA1137122A CA000352832A CA352832A CA1137122A CA 1137122 A CA1137122 A CA 1137122A CA 000352832 A CA000352832 A CA 000352832A CA 352832 A CA352832 A CA 352832A CA 1137122 A CA1137122 A CA 1137122A
Authority
CA
Canada
Prior art keywords
excavator
frame
excavation
carriage
bed
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.)
Expired
Application number
CA000352832A
Other languages
English (en)
French (fr)
Inventor
Cornelis W. Van Tuijl
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.)
HOLLANDS AANNEMERSBEDRIJF ZANEN VERSTOEP NV
Original Assignee
HOLLANDS AANNEMERSBEDRIJF ZANEN VERSTOEP NV
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 HOLLANDS AANNEMERSBEDRIJF ZANEN VERSTOEP NV filed Critical HOLLANDS AANNEMERSBEDRIJF ZANEN VERSTOEP NV
Application granted granted Critical
Publication of CA1137122A publication Critical patent/CA1137122A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/12—Underwater drilling
    • E21B7/124—Underwater drilling with underwater tool drive prime mover, e.g. portable drilling rigs for use on underwater floors
    • 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
    • E02F3/8858—Submerged units
    • 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
    • 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
    • E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
    • E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
    • E02F3/9231—Suction wheels with axis of rotation parallel to longitudinal axis of the suction pipe
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/10—Pipelines for conveying excavated materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Earth Drilling (AREA)
CA000352832A 1980-03-24 1980-05-27 Dredge for excavating holes or channels in a water bed Expired CA1137122A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8001714 1980-03-24
NL8001714A NL8001714A (nl) 1980-03-24 1980-03-24 Baggerwerktuig voor het graven van gaten of geulen in een waterbedding.

Publications (1)

Publication Number Publication Date
CA1137122A true CA1137122A (en) 1982-12-07

Family

ID=19835044

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000352832A Expired CA1137122A (en) 1980-03-24 1980-05-27 Dredge for excavating holes or channels in a water bed

Country Status (2)

Country Link
CA (1) CA1137122A (nl)
NL (1) NL8001714A (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2562346A1 (de) * 2011-08-23 2013-02-27 BAUER Maschinen GmbH Unterwasser-Bohranordnung und Verfahren zum Erstellen einer Bohrung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8104791A (nl) * 1981-10-22 1983-05-16 Berk Hendrikus Van Werkwijze voor het opzuigen van onder water gelegen bodemmateriaal en een inrichting voor het uitvoeren van de werkwijze.
EP0091264A1 (en) * 1982-03-29 1983-10-12 Alluvial Mining & Shaft Sinking Company Limited Submersible pumping equipment
CN102028016B (zh) * 2010-11-02 2015-01-28 章开元 一种辅助绑扎螃蟹的方法
NL2018072B1 (nl) 2016-12-23 2018-07-02 Carpdredging Ip B V Een rechthoekig frame

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2562346A1 (de) * 2011-08-23 2013-02-27 BAUER Maschinen GmbH Unterwasser-Bohranordnung und Verfahren zum Erstellen einer Bohrung
CN103089151A (zh) * 2011-08-23 2013-05-08 包尔机械有限公司 用于形成孔的水下钻探装置以及方法
US9140068B2 (en) 2011-08-23 2015-09-22 Bauer Maschinen Gmbh Underwater drilling arrangement and method for making a bore

Also Published As

Publication number Publication date
NL8001714A (nl) 1981-10-16

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Legal Events

Date Code Title Description
MKEX Expiry