IT1015700B - Draga - Google Patents

Draga

Info

Publication number
IT1015700B
IT1015700B IT24986/74A IT2498674A IT1015700B IT 1015700 B IT1015700 B IT 1015700B IT 24986/74 A IT24986/74 A IT 24986/74A IT 2498674 A IT2498674 A IT 2498674A IT 1015700 B IT1015700 B IT 1015700B
Authority
IT
Italy
Prior art keywords
dragon
Prior art date
Application number
IT24986/74A
Other languages
English (en)
Italian (it)
Original Assignee
Mitsui Shipbuilding Eng
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 Mitsui Shipbuilding Eng filed Critical Mitsui Shipbuilding Eng
Application granted granted Critical
Publication of IT1015700B publication Critical patent/IT1015700B/it

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/66—Tugs
    • B63B35/70—Tugs for pushing
    • 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
    • E02F3/9293—Component parts of suction heads, e.g. edges, strainers for preventing the entry of stones or the like
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Treatment Of Sludge (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
IT24986/74A 1973-07-11 1974-07-09 Draga IT1015700B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48078647A JPS5227919B2 (enrdf_load_stackoverflow) 1973-07-11 1973-07-11

Publications (1)

Publication Number Publication Date
IT1015700B true IT1015700B (it) 1977-05-20

Family

ID=13667643

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24986/74A IT1015700B (it) 1973-07-11 1974-07-09 Draga

Country Status (7)

Country Link
US (1) US3919790A (enrdf_load_stackoverflow)
JP (1) JPS5227919B2 (enrdf_load_stackoverflow)
DE (1) DE2433180A1 (enrdf_load_stackoverflow)
FR (1) FR2237013B1 (enrdf_load_stackoverflow)
GB (1) GB1476200A (enrdf_load_stackoverflow)
IT (1) IT1015700B (enrdf_load_stackoverflow)
NL (1) NL7409323A (enrdf_load_stackoverflow)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334171Y2 (enrdf_load_stackoverflow) * 1974-09-11 1978-08-22
US4202119A (en) * 1978-01-09 1980-05-13 Grace Frederick J Waterway cleaner with endless bucket conveyor
US4267652A (en) * 1979-04-27 1981-05-19 Joseph Senesac Dredging system and apparatus
JPS58110738A (ja) * 1981-12-22 1983-07-01 ナショナル住宅産業株式会社 床形設工法
CA1172463A (en) * 1983-01-17 1984-08-14 Felix Laurus Double top chord
NL190516C (nl) * 1985-10-17 1994-04-05 Europ Container Terminus Voor de duwvaart bestemd vaartuig.
DE3601461A1 (de) * 1986-01-20 1987-08-06 Tacke Kg F Antriebseinrichtung zum abbauen und foerdern von mineralien vom meeresboden
IL86481A (en) * 1988-05-24 1989-09-28 Contract Line Ltd Salt mushroom cutting apparatus
US6017400A (en) * 1997-05-15 2000-01-25 Orange County Water District Method and system for cleaning a water basin floor
NO309335B1 (no) * 1999-02-22 2001-01-15 Hystad Leif Arne Gravemaskin for undersjöiske gravearbeider
US6550162B2 (en) 2000-03-23 2003-04-22 Robert E. Price Sediment removal system
US8127474B2 (en) * 2009-06-24 2012-03-06 Richard John Phillips Dredging apparatus
WO2011003438A1 (en) * 2009-07-06 2011-01-13 Damen Dredging Equipment B.V. A dredge vessel system for deep-sea dredging
BE1019692A4 (nl) * 2010-12-07 2012-10-02 Baggerwerken Decloedt & Zn N V Inrichting en werkwijze voor het verplaatsen van bodemmateriaal onder water.
US9061742B2 (en) * 2011-08-05 2015-06-23 Great Lakes Dredge and Dock Company, LLC Articulated tug barge, trailing suction hopper dredge system
US9200427B2 (en) 2012-06-20 2015-12-01 Richard John Phillips Dredging head apparatus
USD740330S1 (en) * 2012-09-12 2015-10-06 Lännen Mce Oy Dredger
USD740331S1 (en) * 2012-09-12 2015-10-06 Lännen Mce Oy Dredger
US20150008719A1 (en) * 2013-07-02 2015-01-08 Galen B. Merrell Prospecting Immersable for Gold or P.I.G.
CN105599872B (zh) * 2016-01-08 2019-04-26 浙江海洋学院 一种拖船
US10167609B1 (en) 2018-01-12 2019-01-01 Cashman Dredging & Marine Contracting Co., LLC Carouseling articulated dredge and barge
CN109138022A (zh) * 2018-09-25 2019-01-04 中交天航滨海环保浚航工程有限公司 一种可调节装舱位置的绞吸船艉吹装耙吸船系统及吹装方法
CN109235523A (zh) * 2018-10-19 2019-01-18 深圳市优沃斯科技有限公司 一种水下自平衡清淤机器人
JP7243400B2 (ja) * 2019-04-08 2023-03-22 積水ハウス株式会社 Ｃｌｔ構造物
CN115305982A (zh) * 2022-08-25 2022-11-08 中交(天津)疏浚工程有限公司 一种大型绞吸船艕吹装驳与艉吹装耙相结合施工工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US660956A (en) * 1900-04-23 1900-10-30 Isaac O Gordon Excavating apparatus.
US1701430A (en) * 1925-05-11 1929-02-05 Marcus R Thurston Cutting and measuring device for suction dredges
US2991568A (en) * 1959-11-19 1961-07-11 Smith Harold Kellogg Digger wheel, pump and motor unit for dredges
US3248812A (en) * 1963-04-22 1966-05-03 Gardner Catherine Burkholder Collector and hoist for aggregates
US3429062A (en) * 1966-03-11 1969-02-25 Arthur J Nelson Deep water harvesting system
US3820258A (en) * 1972-10-31 1974-06-28 W Fahrner Apparatus and method for dredging retention transport and disposal ofdredged material

Also Published As

Publication number Publication date
DE2433180A1 (de) 1975-01-30
JPS5027285A (enrdf_load_stackoverflow) 1975-03-20
US3919790A (en) 1975-11-18
GB1476200A (en) 1977-06-10
JPS5227919B2 (enrdf_load_stackoverflow) 1977-07-22
FR2237013A1 (enrdf_load_stackoverflow) 1975-02-07
NL7409323A (nl) 1975-01-14
FR2237013B1 (enrdf_load_stackoverflow) 1976-10-22

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