IT1046151B - Pneumatic conveyor for bulk material - injects compressed gas at different points in synchronism with operation of stop valves - Google Patents
Pneumatic conveyor for bulk material - injects compressed gas at different points in synchronism with operation of stop valvesInfo
- Publication number
- IT1046151B IT1046151B IT2889474A IT2889474A IT1046151B IT 1046151 B IT1046151 B IT 1046151B IT 2889474 A IT2889474 A IT 2889474A IT 2889474 A IT2889474 A IT 2889474A IT 1046151 B IT1046151 B IT 1046151B
- Authority
- IT
- Italy
- Prior art keywords
- synchronism
- compressed gas
- impulses
- bulk material
- different points
- Prior art date
Links
Landscapes
- Air Transport Of Granular Materials (AREA)
Abstract
The conveyor has a hopper with one or more points where impulses of compressed gas are injected, and a first valve mechanism alternatively shuts off the flow of material into the base of the hopper, to which a conveyor tube is connected. A second valve mechanism alternatively shuts off a gas outlet to atmosphere and the flow of the material. The gas is also injected in impulses at a further point alternating with the first impulses and immediately downstream of the second valle. The conveyor tube cross-section is open at the discharge end. The first valve can be in the form of a slide, stopping the inflow of material in synchronism with the gas impulses from the first injection point.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2889474A IT1046151B (en) | 1974-10-29 | 1974-10-29 | Pneumatic conveyor for bulk material - injects compressed gas at different points in synchronism with operation of stop valves |
CH1464474A CH584640A5 (en) | 1973-11-15 | 1974-11-01 | |
US05/521,810 US3955853A (en) | 1973-11-15 | 1974-11-07 | Self-contained device for the pneumatic conveyance of incoherent solid materials with a modular takeup device and valve means |
AU75376/74A AU482082B2 (en) | 1973-11-15 | 1974-11-14 | Self-contained device fob the pneumatic conveyance of incoherent solid materials witha modular takeup device and valve means |
CA213,731A CA1011783A (en) | 1973-11-15 | 1974-11-14 | Self-contained device for the pneumatic conveyance of incoherent solid materials with a modular takeup device and valve means |
DE19742453950 DE2453950A1 (en) | 1973-11-15 | 1974-11-14 | PNEUMATIC CONVEYOR SYSTEM |
GB49343/74A GB1485395A (en) | 1973-11-15 | 1974-11-14 | Device for pneumatic conveyance of incoherent solid materials |
JP49131526A JPS50106383A (en) | 1973-11-15 | 1974-11-14 | |
FR7437652A FR2251505B2 (en) | 1973-11-15 | 1974-11-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2889474A IT1046151B (en) | 1974-10-29 | 1974-10-29 | Pneumatic conveyor for bulk material - injects compressed gas at different points in synchronism with operation of stop valves |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1046151B true IT1046151B (en) | 1980-06-30 |
Family
ID=11224397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2889474A IT1046151B (en) | 1973-11-15 | 1974-10-29 | Pneumatic conveyor for bulk material - injects compressed gas at different points in synchronism with operation of stop valves |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1046151B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20112166A1 (en) * | 2011-11-28 | 2013-05-29 | Otto Rusterholz | PROCEDURE AND TUBULAR DEVICE FOR THE CONTROLLED SUPPLY OF SOLID SOLID MATERIALS IN SEPARATE PRESSURE SYSTEMS, PARTICULARLY FOR TIRE TRANSPORT |
-
1974
- 1974-10-29 IT IT2889474A patent/IT1046151B/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20112166A1 (en) * | 2011-11-28 | 2013-05-29 | Otto Rusterholz | PROCEDURE AND TUBULAR DEVICE FOR THE CONTROLLED SUPPLY OF SOLID SOLID MATERIALS IN SEPARATE PRESSURE SYSTEMS, PARTICULARLY FOR TIRE TRANSPORT |
WO2013079338A1 (en) * | 2011-11-28 | 2013-06-06 | Otto Rusterholz | Process and tubular device for the controlled feeding of incoherent solid materials in differentiated pressure systems |
US9617086B2 (en) | 2011-11-28 | 2017-04-11 | Armin Rusterholz | Process and tubular device for the controlled feeding of incoherent solid materials in differentiated pressure systems |
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