GB985800A - A method of and apparatus for transporting powdered materials by pneumatic means - Google Patents
A method of and apparatus for transporting powdered materials by pneumatic meansInfo
- Publication number
- GB985800A GB985800A GB4780162A GB4780162A GB985800A GB 985800 A GB985800 A GB 985800A GB 4780162 A GB4780162 A GB 4780162A GB 4780162 A GB4780162 A GB 4780162A GB 985800 A GB985800 A GB 985800A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- hopper
- nozzles
- delivery pipe
- fluidizing
- 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
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
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/16—Gas pressure systems operating with fluidisation of the materials
- B65G53/18—Gas pressure systems operating with fluidisation of the materials through a porous wall
- B65G53/22—Gas pressure systems operating with fluidisation of the materials through a porous wall the systems comprising a reservoir, e.g. a bunker
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
985,800. Pneumatic conveyers. E. CONSTANTIN. Dec. 18, 1962 [Jan. 22, 1962], No. 47801/62. Heading B8A. A hopper 1, Fig. 1, having a sloping porous floor 9 for fluidizing granular material has a discharge chamber 8 into which the material flows through a variable aperture control valve 10 and to which a separate stream of gas is supplied through nozzles 17 at a higher pressure than that below the porous floor and acting to direct the material towards the delivery pipe 19. The chamber 8 may have its internal pressure equalized with that of the hopper 1 through an interconnecting duct 7. The nozzles 17, 17 2 , Fig. 2, have their axes converging towards the open end of the delivery pipe 19. The emptying and filling cycle may be controlled by level inductors 5 associated with the filling valve 3, fluidizing valve 14 and discharge valve 10.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR885520A FR1320091A (en) | 1962-01-22 | 1962-01-22 | Method and device for conveying powdery materials by pneumatic means |
Publications (1)
Publication Number | Publication Date |
---|---|
GB985800A true GB985800A (en) | 1965-03-10 |
Family
ID=8770959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4780162A Expired GB985800A (en) | 1962-01-22 | 1962-12-18 | A method of and apparatus for transporting powdered materials by pneumatic means |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH390151A (en) |
FR (1) | FR1320091A (en) |
GB (1) | GB985800A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4233996A1 (en) * | 1992-10-09 | 1994-04-14 | Babcock Energie Umwelt | Dispensing ash conveyor in fluidised bed system - has mechanical control member at conveyor line stand, and has injector, to which gas is applied, in conveyor line |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1589514A (en) * | 1976-08-06 | 1981-05-13 | Ass Portland Cement | Bulk container equipped with discharge means |
-
1962
- 1962-01-22 FR FR885520A patent/FR1320091A/en not_active Expired
- 1962-12-07 CH CH1443862A patent/CH390151A/en unknown
- 1962-12-18 GB GB4780162A patent/GB985800A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4233996A1 (en) * | 1992-10-09 | 1994-04-14 | Babcock Energie Umwelt | Dispensing ash conveyor in fluidised bed system - has mechanical control member at conveyor line stand, and has injector, to which gas is applied, in conveyor line |
Also Published As
Publication number | Publication date |
---|---|
FR1320091A (en) | 1963-03-08 |
CH390151A (en) | 1965-03-31 |
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