GB1159336A - Improvements in or relating to Air-Lift Suction Dredges - Google Patents

Improvements in or relating to Air-Lift Suction Dredges

Info

Publication number
GB1159336A
GB1159336A GB1513067A GB1513067A GB1159336A GB 1159336 A GB1159336 A GB 1159336A GB 1513067 A GB1513067 A GB 1513067A GB 1513067 A GB1513067 A GB 1513067A GB 1159336 A GB1159336 A GB 1159336A
Authority
GB
United Kingdom
Prior art keywords
discharge
suction
reservoir
air
relating
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
GB1513067A
Inventor
Viktor Ivanovich Mikhailov
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.)
VNII NERUDNYKH STR MATERIALOV
Original Assignee
VNII NERUDNYKH STR MATERIALOV
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 VNII NERUDNYKH STR MATERIALOV filed Critical VNII NERUDNYKH STR MATERIALOV
Priority to GB1513067A priority Critical patent/GB1159336A/en
Priority to FR110664A priority patent/FR1527528A/en
Publication of GB1159336A publication Critical patent/GB1159336A/en
Expired legal-status Critical Current

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
    • E02F3/907—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
    • 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
    • E02F3/94—Apparatus for separating stones from the dredged material, i.e. separating or treating dredged material
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/06—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators
    • E02F7/065—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators mounted on a floating dredger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

1,159,336. Suction dredgers. VSESOJUZNY NAUCHNO-ISSLEDOVATELSKY INSTI- TUT NERUDNYKH STROITELNYKH MATERIALOV I GIDROMEKHANIZATSII. 3 April, 1967, No. 15130/67. Heading E1F. A suction dredger in which suction is induced by an air lift in a suction pipe 6 that discharges into the top of an open reservoir 11 on the dredger. The discharge impinges obliquely against a spring-loaded shield 8 so located in the reservoir .as to cause pressurized air in the discharge to escape from the discharge before the rest of the discharge falls through a large solids-removing screen 10 to the bottom of the reservoir for removal therefrom through a pipe line 12.
GB1513067A 1967-04-03 1967-04-03 Improvements in or relating to Air-Lift Suction Dredges Expired GB1159336A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1513067A GB1159336A (en) 1967-04-03 1967-04-03 Improvements in or relating to Air-Lift Suction Dredges
FR110664A FR1527528A (en) 1967-04-03 1967-06-16 Suction dredger with air injection ascent device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1513067A GB1159336A (en) 1967-04-03 1967-04-03 Improvements in or relating to Air-Lift Suction Dredges

Publications (1)

Publication Number Publication Date
GB1159336A true GB1159336A (en) 1969-07-23

Family

ID=10053578

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1513067A Expired GB1159336A (en) 1967-04-03 1967-04-03 Improvements in or relating to Air-Lift Suction Dredges

Country Status (1)

Country Link
GB (1) GB1159336A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734564A (en) * 1970-04-27 1973-05-22 Mckay C Endless bucket dredge with articulated ladder and swell compensator
US3971593A (en) * 1973-07-18 1976-07-27 Commissariat A L'energie Atomique Method of extraction of nodular sediments or the like from the sea floor and an installation for carrying
WO1993005243A2 (en) * 1991-09-05 1993-03-18 Port Management Services Limited Suction dredger

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734564A (en) * 1970-04-27 1973-05-22 Mckay C Endless bucket dredge with articulated ladder and swell compensator
US3971593A (en) * 1973-07-18 1976-07-27 Commissariat A L'energie Atomique Method of extraction of nodular sediments or the like from the sea floor and an installation for carrying
WO1993005243A2 (en) * 1991-09-05 1993-03-18 Port Management Services Limited Suction dredger
WO1993005243A3 (en) * 1991-09-05 1993-04-15 Port Management Services Limit Suction dredger

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees