GB1018154A - Air and water jet utilizing suction lifts for the elevation of submerged solids - Google Patents

Air and water jet utilizing suction lifts for the elevation of submerged solids

Info

Publication number
GB1018154A
GB1018154A GB19589/64A GB1958964A GB1018154A GB 1018154 A GB1018154 A GB 1018154A GB 19589/64 A GB19589/64 A GB 19589/64A GB 1958964 A GB1958964 A GB 1958964A GB 1018154 A GB1018154 A GB 1018154A
Authority
GB
United Kingdom
Prior art keywords
elevation
air
water jet
utilizing suction
suction lifts
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
GB19589/64A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1018154A publication Critical patent/GB1018154A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/464—Arrangements of nozzles with inversion of the direction of flow
    • 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
    • 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
    • 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
    • E02F3/9243—Passive suction heads with no mechanical cutting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

1,018,154. Suction dredging equipment. O. T. BERGSTROM. May 11, 1964 [May 15, 1963; Dec. 18, 1963], No. 19589/64. Heading E1F. Lift in a dredger suction pipe (1) is induced by the use of both water and air jets (2, 5) directed into the pipe in a direction away from the intake of the pipe. An auger (15) may be associated with the suction pipe.
GB19589/64A 1963-05-15 1964-05-11 Air and water jet utilizing suction lifts for the elevation of submerged solids Expired GB1018154A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA6321111 1963-05-15
ZA635717 1963-12-18

Publications (1)

Publication Number Publication Date
GB1018154A true GB1018154A (en) 1966-01-26

Family

ID=27130914

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19589/64A Expired GB1018154A (en) 1963-05-15 1964-05-11 Air and water jet utilizing suction lifts for the elevation of submerged solids

Country Status (1)

Country Link
GB (1) GB1018154A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805101A1 (en) * 1977-12-29 1979-07-05 Oesterr Schiffswerften Underwater excavator with transporter tube - has screw within tube compressing material excavated by tube end cutters
EP0371588A2 (en) * 1988-11-29 1990-06-06 Ube Industries, Ltd. Dredging apparatus
CN108517908A (en) * 2018-05-31 2018-09-11 厚力德机器（杭州）有限公司 A kind of river walking dredging collection system
CN113446268A (en) * 2021-06-17 2021-09-28 宣化钢铁集团有限责任公司 Sleeve type pneumatic conveying slurry pump

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805101A1 (en) * 1977-12-29 1979-07-05 Oesterr Schiffswerften Underwater excavator with transporter tube - has screw within tube compressing material excavated by tube end cutters
EP0371588A2 (en) * 1988-11-29 1990-06-06 Ube Industries, Ltd. Dredging apparatus
EP0371588A3 (en) * 1988-11-29 1991-08-28 Ube Industries, Ltd. Dredging apparatus
CN108517908A (en) * 2018-05-31 2018-09-11 厚力德机器（杭州）有限公司 A kind of river walking dredging collection system
CN113446268A (en) * 2021-06-17 2021-09-28 宣化钢铁集团有限责任公司 Sleeve type pneumatic conveying slurry pump

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