FR1098596A - Process for ensuring the flow of a fine powder through an orifice and device for implementing it - Google Patents

Process for ensuring the flow of a fine powder through an orifice and device for implementing it

Info

Publication number
FR1098596A
FR1098596A FR1098596DA FR1098596A FR 1098596 A FR1098596 A FR 1098596A FR 1098596D A FR1098596D A FR 1098596DA FR 1098596 A FR1098596 A FR 1098596A
Authority
FR
France
Prior art keywords
orifice
ensuring
implementing
flow
fine powder
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
Application number
Other languages
French (fr)
Inventor
Rene-Jacques-Henri Planiol
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 filed Critical
Application granted granted Critical
Publication of FR1098596A publication Critical patent/FR1098596A/en
Expired legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/144—Arrangements for supplying particulate material the means for supplying particulate material comprising moving mechanical means
    • 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
    • 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
    • B65G53/34—Details
    • B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material
    • 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
    • B65G2812/00—Indexing codes relating to the kind or type of conveyors
    • B65G2812/16—Pneumatic conveyors
    • B65G2812/1608—Pneumatic conveyors for bulk material
    • B65G2812/1616—Common means for pneumatic conveyors
    • B65G2812/1625—Feeding or discharging means
    • 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
    • B65G2812/00—Indexing codes relating to the kind or type of conveyors
    • B65G2812/16—Pneumatic conveyors
    • B65G2812/1608—Pneumatic conveyors for bulk material
    • B65G2812/1641—Air pressure systems
    • B65G2812/1658—Air pressure systems with fluidisation of materials
    • B65G2812/1666—Air pressure systems with fluidisation of materials without porous wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
FR1098596D 1954-01-19 1954-01-19 Process for ensuring the flow of a fine powder through an orifice and device for implementing it Expired FR1098596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1098596T 1954-01-19

Publications (1)

Publication Number Publication Date
FR1098596A true FR1098596A (en) 1955-08-08

Family

ID=9619227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1098596D Expired FR1098596A (en) 1954-01-19 1954-01-19 Process for ensuring the flow of a fine powder through an orifice and device for implementing it

Country Status (4)

Country Link
US (1) US2817561A (en)
AT (1) AT196794B (en)
DE (1) DE1081825B (en)
FR (1) FR1098596A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053420A (en) * 1959-03-11 1962-09-11 Siderurgie Fse Inst Rech Static distributor for pulverulent material
US3062589A (en) * 1959-12-14 1962-11-06 Shell Oil Co Feeding powder at uniform rates
US3305276A (en) * 1965-04-08 1967-02-21 Buehler Ag Geb Silo construction
US4497599A (en) * 1981-03-23 1985-02-05 Advance Engineering, Inc. System for preventing clogging of the outlet orifice of a dispenser tank containing powdered reagent and auxiliary tank discharge means
DE3515379A1 (en) * 1985-04-27 1986-11-06 KBI Klöckner-Becorit Industrietechnik GmbH, 4224 Hünxe DEVICE FOR DISCHARGING GOODS FROM A CONTAINER
DE502007002344D1 (en) * 2007-06-08 2010-01-28 Mettler Toledo Ag Dosing device for powdered or pasty substances
DE102008039367A1 (en) * 2008-08-22 2010-02-25 Adolph & Co. Gmbh Bulk material i.e. hotmelt adhesive granulate, conveyance device for edge banding machine in furniture industry, has pressure nozzle for providing clocked air pressurization of pressure tank, and atomizing nozzle arranged at material outlet
US9086164B2 (en) * 2012-06-29 2015-07-21 General Electric Company Apparatus and method of delivering a fluid using a non-mechanical eductor pump and lock hopper
DE102012224054A1 (en) * 2012-12-20 2014-06-26 Henkel Ag & Co. Kgaa Device for conveying a fuel
CA2904783C (en) * 2014-11-04 2020-07-14 Cnh Industrial Canada, Ltd. Tank pressurization control for air carts

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734782A (en) * 1956-02-14 Pneumatic conveyors
DE507035C (en) * 1930-09-12 Hermann Hartmann Device for the automatic regulation of the flow rate of the conveyed material in collecting containers of air conveyor systems
US1386009A (en) * 1919-10-11 1921-08-02 Mcdonald John Urban Feeder for powdered fuel
US1552905A (en) * 1925-03-18 1925-09-08 Farbenfab Vorm Bayer F & Co Container and means for emptying it
CH160614A (en) * 1931-12-09 1933-03-15 Bongardt Ernst Method and device for conveying granular bulk goods, in particular concrete mix, by means of compressed air.
US2032367A (en) * 1932-05-27 1936-03-03 Nellie Kennedy Pneumatic transport system
DE588014C (en) * 1932-11-27 1933-11-13 Mathias Sutterlitte Automatic feeding device for compressed air conveyor systems
US2027697A (en) * 1932-12-08 1936-01-14 Smidth & Co As F L Homogenizing pulverulent materials
GB438121A (en) * 1934-05-03 1935-11-04 Gerald Dod Improvements in or relating to the collection of material in pneumatic conveyance and like systems
DE715103C (en) * 1939-10-15 1941-12-13 Polysius Ag G Device for regulating the operating conditions when emptying a bunker for dust
DE830778C (en) * 1944-09-19 1952-02-07 Emil Gibas Device for the pneumatic conveying of granular or powdery substances
US2630352A (en) * 1947-01-29 1953-03-03 Kellogg M W Co Means for handling powdered solids
US2686083A (en) * 1950-03-10 1954-08-10 Beaumont Birch Company Material handling apparatus
DE862429C (en) * 1951-07-28 1953-01-12 Johannes Moeller Vessel conveyor with a jet pump for pneumatic conveying powdery and grainy goods

Also Published As

Publication number Publication date
US2817561A (en) 1957-12-24
AT196794B (en) 1958-03-25
DE1081825B (en) 1960-05-12

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