NL7311208A - - Google Patents

Info

Publication number
NL7311208A
NL7311208A NL7311208A NL7311208A NL7311208A NL 7311208 A NL7311208 A NL 7311208A NL 7311208 A NL7311208 A NL 7311208A NL 7311208 A NL7311208 A NL 7311208A NL 7311208 A NL7311208 A NL 7311208A
Authority
NL
Netherlands
Application number
NL7311208A
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
Publication of NL7311208A publication Critical patent/NL7311208A/xx

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
    • 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
    • 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
    • E02F3/9237—Suction wheels with axis of rotation in transverse direction of the longitudinal axis 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
    • E02F3/9256—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
NL7311208A 1972-08-15 1973-08-14 NL7311208A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3803072A GB1383089A (en) 1972-08-15 1972-08-15 Suction dredger

Publications (1)

Publication Number Publication Date
NL7311208A true NL7311208A (en) 1974-02-19

Family

ID=10400713

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7311208A NL7311208A (en) 1972-08-15 1973-08-14

Country Status (6)

Country Link
AU (1) AU473625B2 (en)
DE (1) DE2341051A1 (en)
FR (1) FR2196423B3 (en)
GB (1) GB1383089A (en)
NL (1) NL7311208A (en)
ZA (1) ZA735410B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1011787A3 (en) * 1998-03-11 2000-01-11 Dragages Kalis Dredging process and barge
WO2010066757A1 (en) * 2008-12-12 2010-06-17 Dredging International N.V. Drag head for a trailing suction hopper dredger and method for dredging using this drag head

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL161222C (en) * 1975-08-25 1980-01-15 Ballast Nedam Groep Nv VACUUM CLEANER.
NL178344C (en) * 1975-11-10 1986-03-03 Anglo Dutch Dredging Co SUCTION VACUUM WITH ROLLER IN THE SUCTION TUBE SUCTION HEAD.
NL165249C (en) * 1975-12-19 1981-03-16 Ballast Nedam Groep Nv METHOD AND APPARATUS FOR BREAKING HARD SOIL CONTAINED UNDERWATER
NL168578C (en) * 1978-03-02 1982-04-16 Ihc Holland Nv TOWING HEAD FOR A SUCTION DREDGER.
NL169764C (en) * 1978-07-18 1982-08-16 Ihc Holland Nv TOWING HEAD WITH SPRING-SUPPORTED CUTTERS FOR A SUCTION DREDGER.
US4267652A (en) * 1979-04-27 1981-05-19 Joseph Senesac Dredging system and apparatus
NL172352C (en) * 1979-07-17 1983-08-16 Ihc Holland Nv TOWING HEAD WITH CUTTING BLADES ON A CUTTING DEVICE FOR A SUCTION DREDGER.
NL175210C (en) * 1981-04-15 1984-10-01 Ihc Holland Nv TOWING HEAD FOR A SLEEPER.
FR2507643B1 (en) * 1981-06-10 1986-11-14 Gaultier Joseph DEVICES ALLOWING SEMI-SELF-DEBUILDING AND DESENSING OF PORTS, WATER RETAINING DAMS
NL191125C (en) * 1982-01-18 1995-02-01 Boskalis Westminster Baggeren Device for positioning a draghead attached to a suction tube.
GB2142956B (en) * 1983-05-31 1986-12-17 Chin Peter Cheen Kee Dredging apparatus
GB2159192B (en) * 1984-05-24 1987-09-16 Arthur Jones A trenching method and apparatus
GB8625749D0 (en) * 1986-10-28 1986-12-03 Wakefield A W Cutting device
US4999934A (en) * 1987-05-18 1991-03-19 R. A. Hanson Company, Inc. Dredging apparatus
BE1015566A5 (en) * 2003-06-12 2005-06-07 Decloedt & Zoon Baggerwerken DEVICE AND METHOD FOR CUTTING OUT AND recovering dredging material.
BE1015911A3 (en) * 2004-02-19 2005-11-08 Dredeco Pty Ltd Draghead HOPPER AND VACUUM.
BE1016085A5 (en) * 2004-06-23 2006-02-07 Dredging Int Drag head for trailing suction dredger, includes rotary cutting device comprising driven rotary body with cutting head
BE1016291A3 (en) * 2004-09-10 2006-07-04 Dredging Int Towing head for a towing hopper and method for dredging using this towing head.
BE1018348A3 (en) 2008-11-12 2010-09-07 Dredging Int CUTTING HEAD FOR DAGGING LAND AND METHOD FOR DAGGING USING THIS CUTTING KNOB.
JP5351826B2 (en) * 2010-05-10 2013-11-27 三菱重工業株式会社 Cutter head for underwater mining machine
BE1020439A4 (en) * 2012-05-25 2013-10-01 Baggerwerken Decloedt En Zoon SUCTION HEAD OF A SLEEP HOPPER PISTON AND METHOD OF DAGGING USING THIS SUCTION HEAD.
GB2536481B (en) 2015-03-19 2018-05-30 John Wormald Daniel Dredging apparatus and method of dredging
CN108824532B (en) * 2018-07-05 2023-07-11 长江南京航道工程局 Automatic adjust rotation angle's self-propelled trailing suction hopper dredger drag head
CN108708414A (en) * 2018-07-27 2018-10-26 中交疏浚技术装备国家工程研究中心有限公司 Reduce drag head dredging system, trailing suction hopper dredger and the method for excavating resistance using rolling friction
CN110044592B (en) * 2019-04-12 2020-09-29 中交疏浚技术装备国家工程研究中心有限公司 Hob head test system of trailing suction hopper dredger
CN110044593B (en) * 2019-04-12 2020-09-29 中交疏浚技术装备国家工程研究中心有限公司 Hob head test method for trailing suction hopper dredger
CN113638457B (en) * 2021-07-28 2022-09-16 江苏佳佩环保机械设备有限公司 Drag head for drag suction dredger
CN114541499B (en) * 2022-02-24 2023-05-02 中铁十六局集团北京轨道交通工程建设有限公司 Steel sheet pile construction device for underground diaphragm wall construction of deep water-rich weak fine sand layer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1011787A3 (en) * 1998-03-11 2000-01-11 Dragages Kalis Dredging process and barge
WO2010066757A1 (en) * 2008-12-12 2010-06-17 Dredging International N.V. Drag head for a trailing suction hopper dredger and method for dredging using this drag head
BE1018378A3 (en) * 2008-12-12 2010-09-07 Dredging Int Towing head for a towing hopper and method for dredging using this towing head.

Also Published As

Publication number Publication date
AU473625B2 (en) 1976-06-24
AU5919173A (en) 1975-02-20
DE2341051A1 (en) 1974-02-28
ZA735410B (en) 1974-10-30
GB1383089A (en) 1975-02-05
FR2196423A1 (en) 1974-03-15
FR2196423B3 (en) 1976-03-12

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