NL7704823A - Barge mounted mud transport system - delivers under gravity into ram pump with positively operated inlet and outlet valves - Google Patents

Barge mounted mud transport system - delivers under gravity into ram pump with positively operated inlet and outlet valves

Info

Publication number
NL7704823A
NL7704823A NL7704823A NL7704823A NL7704823A NL 7704823 A NL7704823 A NL 7704823A NL 7704823 A NL7704823 A NL 7704823A NL 7704823 A NL7704823 A NL 7704823A NL 7704823 A NL7704823 A NL 7704823A
Authority
NL
Netherlands
Prior art keywords
pump
transport system
under gravity
outlet valves
ram pump
Prior art date
Application number
NL7704823A
Other languages
Dutch (nl)
Original Assignee
Griffioen S Aannemingsbedrijf
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 Griffioen S Aannemingsbedrijf filed Critical Griffioen S Aannemingsbedrijf
Priority to NL7704823A priority Critical patent/NL7704823A/en
Publication of NL7704823A publication Critical patent/NL7704823A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/32Conveying concrete, e.g. for distributing same at building sites
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F7/00Equipment for conveying or separating excavated material
    • E02F7/10Pipelines for conveying excavated materials
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • F04B15/023Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous supply of fluid to the pump by gravity through a hopper, e.g. without intake valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00Piston machines or pumps characterised by having positively-driven valving
    • F04B7/02Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • F04B7/0208Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the distribution member forming both the inlet and discharge distributor for one single pumping chamber
    • F04B7/0225Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the distribution member forming both the inlet and discharge distributor for one single pumping chamber and having a slidable movement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00Piston machines or pumps characterised by having positively-driven valving
    • F04B7/02Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • F04B7/0266Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the inlet and discharge means being separate members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reciprocating Pumps (AREA)

Abstract

The mud transport system uses a pump and a pressure pipe. The mud is delivered under gravity into the pressure chamber (16) of the pump, and in which its ram piston (17) works. Both the inlet (14, 15) and the outlet (20, 21) valves of the pump are positively actuated. A hopper (10) can be provided to accommodate the mud to be pumped, and underneath it are one or more horizontal ram cylinders in which pistons work. An intermittently actuated stop valve is mounted between hopper and cylinder, and there can be a similar one at the pump outlet. The valves themselves can comprises sliding plates with hard cutting edges.
NL7704823A 1977-05-03 1977-05-03 Barge mounted mud transport system - delivers under gravity into ram pump with positively operated inlet and outlet valves NL7704823A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7704823A NL7704823A (en) 1977-05-03 1977-05-03 Barge mounted mud transport system - delivers under gravity into ram pump with positively operated inlet and outlet valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7704823A NL7704823A (en) 1977-05-03 1977-05-03 Barge mounted mud transport system - delivers under gravity into ram pump with positively operated inlet and outlet valves

Publications (1)

Publication Number Publication Date
NL7704823A true NL7704823A (en) 1978-11-07

Family

ID=19828481

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7704823A NL7704823A (en) 1977-05-03 1977-05-03 Barge mounted mud transport system - delivers under gravity into ram pump with positively operated inlet and outlet valves

Country Status (1)

Country Link
NL (1) NL7704823A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003115A1 (en) * 1983-02-14 1984-08-16 Simon James Arrol Dredging apparatus
CN102400451A (en) * 2011-11-28 2012-04-04 中国科学院南京地理与湖泊研究所 Gravity geotextile pipe mud grouting device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003115A1 (en) * 1983-02-14 1984-08-16 Simon James Arrol Dredging apparatus
CN102400451A (en) * 2011-11-28 2012-04-04 中国科学院南京地理与湖泊研究所 Gravity geotextile pipe mud grouting device
CN102400451B (en) * 2011-11-28 2014-03-19 中国科学院南京地理与湖泊研究所 Gravity geotextile pipe mud grouting device

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Legal Events

Date Code Title Description
BV The patent application has lapsed