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GB982276A - Dredging apparatus and method - Google Patents

Dredging apparatus and method

Info

Publication number
GB982276A
GB982276A GB9687/63A GB968763A GB982276A GB 982276 A GB982276 A GB 982276A GB 9687/63 A GB9687/63 A GB 9687/63A GB 968763 A GB968763 A GB 968763A GB 982276 A GB982276 A GB 982276A
Authority
GB
United Kingdom
Prior art keywords
baffle
bed
zone
liquid
dredging
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
GB9687/63A
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.)
Uniroyal Inc
Original Assignee
United States Rubber Co
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 United States Rubber Co filed Critical United States Rubber Co
Publication of GB982276A publication Critical patent/GB982276A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Revetment (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)

Abstract

982,276. Scouring apparatus; erosion preventing. UNITED STATES RUBBER CO. March 12, 1963 [May 4, 1962], No. 9687/63. Headings E1F and EIH. A dredging apparatus, which may be used to compensate for erosion, is adapted, on suspension in a liquid undergoing wave motion, to transport a particulate in a bed beneath the liquid from one zone of the bed to another, which apparatus comprises a baffle valved so as to permit flow of liquid therethrough in one direction only and means for suspending the baffle in the liquid at a level adjacent to the bed at a selected point above the bed. Fig. 8 shows the apparatus anchored in still water above the bed 62 of material to be dredged. The baffle 20 carrying valve panels 26 is supported by a member 16 carried by floats 14. When a wave crest advances towards the shore (Fig. 9) water flows through the baffle in the direction of the arrows. As the wave trough then advances (Fig. 10), the valve panels close and the water is deflected under the baffle and thereby agitated so that particles 64 are lifted from the bed 62. The next wave crest (Fig. 11) causes the particles to be carried through the baffle and deposited in the zone 66. As shown in Fig. 12 material is transported from the zone 68 to build up a desposit in zone 66. Fig. 19 shows the dredging baffle secured to anchors 58 by the ropes 56, 57, the anchoring loads being reduced by the incorporation of a seawardly valved shoreward baffle 76. Specification 632,722 is referred to.
GB9687/63A 1962-05-04 1963-03-12 Dredging apparatus and method Expired GB982276A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US192504A US3222871A (en) 1962-05-04 1962-05-04 Method and apparatus for transporting material in a liquid having wave propagation

Publications (1)

Publication Number Publication Date
GB982276A true GB982276A (en) 1965-02-03

Family

ID=22709942

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9687/63A Expired GB982276A (en) 1962-05-04 1963-03-12 Dredging apparatus and method

Country Status (2)

Country Link
US (1) US3222871A (en)
GB (1) GB982276A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA018312B1 (en) * 2009-09-07 2013-07-30 Олег Ханышевич Халидуллин Method of cleaning and deepening river beds from sediment and device therefor

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487645A (en) * 1968-08-21 1970-01-06 Litton Systems Inc Wave damping device
US3785159A (en) * 1972-11-21 1974-01-15 Fmc Corp Attenuation of water waves and control and utilization of wave-induced water movements
JPS5240511B2 (en) * 1973-07-16 1977-10-12
US4002034A (en) * 1974-06-27 1977-01-11 Walter Muhring Matting for the prevention of hydraulic erosion
US4048802A (en) * 1974-07-05 1977-09-20 William Barney Ritchie, Jr. Floating wave barrier
US3971221A (en) * 1974-10-04 1976-07-27 Greenleaf Charles W Breakwater system for creating artificial sandbars
US4406564A (en) * 1981-08-03 1983-09-27 Hanson Raymond A Breakwater
US4661013A (en) * 1985-07-02 1987-04-28 The Regents Of The University Of California Apparatus for impeding fine sediment deposition in harbors and navigational channels
FR2631359A1 (en) * 1988-05-11 1989-11-17 Weldon Thomas Removal of sand from sea or river bed - by machine which creates turbulence so that sand is suspended in water
FR2769029A1 (en) * 1997-09-30 1999-04-02 Alain Dias Canal or river bed sediment removal procedure
FR2785000A1 (en) * 1998-10-21 2000-04-28 Pascal Louis Albert Abadie Automatic collector for refuse on sea bed has profile towed through water to cause turbulence to raise refuse which is collected in scoop
JP2000135999A (en) * 1998-10-30 2000-05-16 Mitsubishi Heavy Ind Ltd Wave resistance large floating body
WO2003093583A1 (en) * 2002-05-02 2003-11-13 Brendon Eigenhuis Apparatus and method for controlling the flow of silt in a channel
US6935808B1 (en) * 2003-03-17 2005-08-30 Harry Edward Dempster Breakwater
CN101429773A (en) * 2008-12-05 2009-05-13 郑星昱 Sand disturbance system and method
US20100178109A1 (en) * 2009-01-09 2010-07-15 Dave David Matthew Wilson Self-adjusting wave break
US9435093B2 (en) * 2013-10-31 2016-09-06 Board Of Regents Of The Nevada System Of Higher Education, On Behalf Of The Desert Research Institute Engineered roughness elements, arrays thereof, and their method of use

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB134874A (en) *
US604810A (en) * 1898-05-31 Automatic jetty for deepening tidal ways
US436644A (en) * 1890-09-16 Floating breakwater
US1080049A (en) * 1913-02-20 1913-12-02 William Henry Dean Stream-deflector.
US1583132A (en) * 1923-06-04 1926-05-04 M H Falley Dredging apparatus
GB260939A (en) * 1925-11-09 1927-02-24 Friedrich Christoph Ziemsen
US2658350A (en) * 1951-08-31 1953-11-10 John W Magill Portable floating type breakwater unit for effecting wave energy dissipation
US2655790A (en) * 1952-11-12 1953-10-20 James R Daley Means to deposit water-borne sand
US3011316A (en) * 1958-12-18 1961-12-05 Allen B Wilson Breakwater and method of dissipating waves

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA018312B1 (en) * 2009-09-07 2013-07-30 Олег Ханышевич Халидуллин Method of cleaning and deepening river beds from sediment and device therefor

Also Published As

Publication number Publication date
US3222871A (en) 1965-12-14

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