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 valvesInfo
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/32—Conveying concrete, e.g. for distributing same at building sites
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/10—Pipelines for conveying excavated materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
- F04B15/023—Pumps 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
- F04B7/0208—Piston 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
- F04B7/0225—Piston 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B7/00—Piston machines or pumps characterised by having positively-driven valving
- F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
- F04B7/0266—Piston 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.
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)
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 |
-
1977
- 1977-05-03 NL NL7704823A patent/NL7704823A/en not_active Application Discontinuation
Cited By (3)
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 |