NL171182B - METHOD AND CUTTING PISTON FOR DREDGING. - Google Patents

METHOD AND CUTTING PISTON FOR DREDGING.

Info

Publication number
NL171182B
NL171182B NL7700999A NL7700999A NL171182B NL 171182 B NL171182 B NL 171182B NL 7700999 A NL7700999 A NL 7700999A NL 7700999 A NL7700999 A NL 7700999A NL 171182 B NL171182 B NL 171182B
Authority
NL
Netherlands
Prior art keywords
dredging
cutting piston
piston
cutting
Prior art date
Application number
NL7700999A
Other languages
Dutch (nl)
Other versions
NL7700999A (en
NL171182C (en
Original Assignee
Ballast Nedam Groep 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 Ballast Nedam Groep Nv filed Critical Ballast Nedam Groep Nv
Priority to NL7700999A priority Critical patent/NL171182C/en
Priority to GB76678A priority patent/GB1589651A/en
Priority to DE19782801080 priority patent/DE2801080C2/en
Priority to AU32443/78A priority patent/AU516436B2/en
Priority to BE1008669A priority patent/BE863232A/en
Priority to FR7802404A priority patent/FR2378908A1/en
Priority to JP53010369A priority patent/JPS584134B2/en
Publication of NL7700999A publication Critical patent/NL7700999A/en
Publication of NL171182B publication Critical patent/NL171182B/en
Application granted granted Critical
Publication of NL171182C publication Critical patent/NL171182C/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/06—Floating substructures as supports
    • E02F9/062—Advancing equipment, e.g. spuds for floating dredgers
    • E02F9/065—Advancing equipment, e.g. spuds for floating dredgers characterised by the use of lines with anchors and winches
    • 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
    • E02F3/907—Measuring or control devices, e.g. control units, detection means or sensors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Load-Engaging Elements For Cranes (AREA)
NL7700999A 1977-01-31 1977-01-31 Method and device for controlling a cutter suction dredger during dredging. NL171182C (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL7700999A NL171182C (en) 1977-01-31 1977-01-31 Method and device for controlling a cutter suction dredger during dredging.
GB76678A GB1589651A (en) 1977-01-31 1978-01-09 Dredging method and cutter head suction dredger
DE19782801080 DE2801080C2 (en) 1977-01-31 1978-01-11 Method for dredging by means of a cutter suction dredger and cutter suction dredger for this purpose
AU32443/78A AU516436B2 (en) 1977-01-31 1978-01-16 Dredging method
BE1008669A BE863232A (en) 1977-01-31 1978-01-24 PROCEDURE AND CUTTING Suction Dredger FOR Dredging
FR7802404A FR2378908A1 (en) 1977-01-31 1978-01-27 DREDGING PROCESS AND SUCKING DRAGGER WITH COUNTERSUNK HEAD FOR IMPLEMENTING THE PROCESS
JP53010369A JPS584134B2 (en) 1977-01-31 1978-01-31 Dredging method and cut-head suction dredger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7700999A NL171182C (en) 1977-01-31 1977-01-31 Method and device for controlling a cutter suction dredger during dredging.

Publications (3)

Publication Number Publication Date
NL7700999A NL7700999A (en) 1978-08-02
NL171182B true NL171182B (en) 1982-09-16
NL171182C NL171182C (en) 1985-09-16

Family

ID=19827895

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7700999A NL171182C (en) 1977-01-31 1977-01-31 Method and device for controlling a cutter suction dredger during dredging.

Country Status (7)

Country Link
JP (1) JPS584134B2 (en)
AU (1) AU516436B2 (en)
BE (1) BE863232A (en)
DE (1) DE2801080C2 (en)
FR (1) FR2378908A1 (en)
GB (1) GB1589651A (en)
NL (1) NL171182C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019319B1 (en) * 1979-05-14 1984-01-18 Ballast-Nedam Groep N.V. Method of determining the position of a tool of a dredger implement and dredger implement
NL8005667A (en) * 1979-11-01 1981-06-01 Koninkl Volker Stevin N V IMPLEMENT FOR WORKING SUBMERS.
GB8610807D0 (en) * 1986-05-02 1986-06-11 Humphreys & Glasgow Ltd Filter carbon removal device
NL9302037A (en) * 1993-11-25 1995-06-16 Hak A Nederland Bv Method and device for dredging a trench in a water bottom.
IT201900007839A1 (en) * 2019-06-03 2020-12-03 Bartolomeo Mongiardino System for the dredging of the submerged seabed
CN116180832B (en) * 2023-04-19 2023-07-21 中铁城建集团第一工程有限公司 Milling hole wall machine head of milling and digging machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350798A (en) * 1965-01-13 1967-11-07 Arthur J Nelson Condition responsive elevator dredge
US3380179A (en) * 1967-03-20 1968-04-30 Ellicott Machine Corp Automatic control of swing speed for dredges
NL6807592A (en) * 1968-05-29 1969-12-02

Also Published As

Publication number Publication date
NL7700999A (en) 1978-08-02
AU516436B2 (en) 1981-06-04
DE2801080A1 (en) 1978-08-03
FR2378908A1 (en) 1978-08-25
AU3244378A (en) 1979-07-26
JPS5397239A (en) 1978-08-25
BE863232A (en) 1978-07-24
DE2801080C2 (en) 1981-09-17
FR2378908B1 (en) 1983-07-01
GB1589651A (en) 1981-05-20
NL171182C (en) 1985-09-16
JPS584134B2 (en) 1983-01-25

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Legal Events

Date Code Title Description
BC A request for examination has been filed
R1B Notice of opposition during period of laying open
A85 Still pending on 85-01-01
NP1G Not automatically granted patents, but text of patent specification modified with respect to the text of examined patent application
V1 Lapsed because of non-payment of the annual fee