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 valves

Info

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
Application number
IT2889474A
Other languages
Italian (it)
Original Assignee
Rusterholz Otto
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 Rusterholz Otto filed Critical Rusterholz Otto
Priority to IT2889474A priority Critical patent/IT1046151B/en
Priority to CH1464474A priority patent/CH584640A5/xx
Priority to US05/521,810 priority patent/US3955853A/en
Priority to GB49343/74A priority patent/GB1485395A/en
Priority to DE19742453950 priority patent/DE2453950A1/en
Priority to CA213,731A priority patent/CA1011783A/en
Priority to JP49131526A priority patent/JPS50106383A/ja
Priority to AU75376/74A priority patent/AU482082B2/en
Priority to FR7437652A priority patent/FR2251505B2/fr
Application granted granted Critical
Publication of IT1046151B publication Critical patent/IT1046151B/en

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  • 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.
IT2889474A 1973-11-15 1974-10-29 Pneumatic conveyor for bulk material - injects compressed gas at different points in synchronism with operation of stop valves IT1046151B (en)

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
GB49343/74A GB1485395A (en) 1973-11-15 1974-11-14 Device for pneumatic conveyance of incoherent solid materials
DE19742453950 DE2453950A1 (en) 1973-11-15 1974-11-14 PNEUMATIC CONVEYOR SYSTEM
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
JP49131526A JPS50106383A (en) 1973-11-15 1974-11-14
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
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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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