ZA842541B - Device for introducing proportioned quantities of pulverulent substances into a pneumatic propulsion fluid - Google Patents

Device for introducing proportioned quantities of pulverulent substances into a pneumatic propulsion fluid

Info

Publication number
ZA842541B
ZA842541B ZA842541A ZA842541A ZA842541B ZA 842541 B ZA842541 B ZA 842541B ZA 842541 A ZA842541 A ZA 842541A ZA 842541 A ZA842541 A ZA 842541A ZA 842541 B ZA842541 B ZA 842541B
Authority
ZA
South Africa
Prior art keywords
sleeve
housing
aperture
carrier gas
introducing
Prior art date
Application number
ZA842541A
Other languages
English (en)
Inventor
Edourd Legille
Pierre Mailliet
Jeannot Loutsch
Jean-Pierre Welter
Original Assignee
Wurth Paul Sa
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 Wurth Paul Sa filed Critical Wurth Paul Sa
Publication of ZA842541B publication Critical patent/ZA842541B/xx

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
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/46—Gates or sluices, e.g. rotary wheels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
    • G01F11/12—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
    • G01F11/20—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates
    • G01F11/24—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates for fluent solid material

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Nozzles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Flow Control (AREA)
  • Medicinal Preparation (AREA)
ZA842541A 1983-04-28 1984-04-04 Device for introducing proportioned quantities of pulverulent substances into a pneumatic propulsion fluid ZA842541B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU84780A LU84780A1 (fr) 1983-04-28 1983-04-28 Dispositif d'introduction de quantites dosees de matieres pulverulentes dans un fluide de propulsion pneumatique et application a un reservoir de distribution de matieres pulverulentes

Publications (1)

Publication Number Publication Date
ZA842541B true ZA842541B (en) 1984-12-24

Family

ID=19730085

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA842541A ZA842541B (en) 1983-04-28 1984-04-04 Device for introducing proportioned quantities of pulverulent substances into a pneumatic propulsion fluid

Country Status (11)

Country Link
US (1) US4597694A (pl)
EP (1) EP0126917B1 (pl)
JP (1) JPS59207323A (pl)
AT (1) ATE27793T1 (pl)
BR (1) BR8402011A (pl)
CA (1) CA1235444A (pl)
DE (1) DE3464229D1 (pl)
ES (1) ES531725A0 (pl)
LU (1) LU84780A1 (pl)
PL (1) PL140816B1 (pl)
ZA (1) ZA842541B (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU86701A1 (fr) * 1986-12-04 1988-07-14 Wurth Paul Sa Procede d'injection par voie pneumatique,de quantites dosees de matieres pulverulentes,dans une enceinte se trouvant sous pression variable
US5104112A (en) * 1990-11-21 1992-04-14 Pitney Bowes Inc. Document feeder having reversibly positioned direct drive separator assembly motor
ITUB20154875A1 (it) * 2015-11-05 2017-05-05 Weightpack Srl Dispositivo di riempimento per prodotti disomogenei
CN105712084A (zh) * 2016-02-01 2016-06-29 北京理工大学 一种气体压力驱动式均匀供粉装置和方法
JP6999901B2 (ja) * 2018-03-26 2022-01-19 株式会社アマング． 粉体移送装置、及び、粉体処理装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE187168C (pl) *
DE7116914U (de) * 1971-08-05 Brieden K & Co Zylindrischer Mehrkammer-Silo für pulverförmige Füllgüter
GB190013041A (en) * 1900-05-09 1901-05-25 Emmanuel Debrosse Improved Apparatus for Discharging Oil from Boats.
GB540153A (en) * 1940-04-16 1941-10-07 Leonard George Perry Improvements in or relating to apparatus for distributing or sowing lime, fertilizer, seeds and the like
US3655104A (en) * 1970-05-06 1972-04-11 Martin Marietta Corp Constant volume discharge gate
SU371147A1 (ru) * 1970-06-16 1973-02-22 Н. И. Чебыкин, А. Н. Стриганов , И. Б. Левицкий Производственно техническое объединение Уралэнергоцветмет Питатель всасывающей пневмотранспортной
JPS5213092Y2 (pl) * 1973-03-19 1977-03-24
DE2611358B2 (de) * 1976-03-18 1979-10-04 Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen Maschine zum pneumatischen Ausbringen von körnigem Material
GB1493525A (en) * 1976-04-13 1977-11-30 Lister & Co Ltd R Agricultural broadcaster
SE7810233L (sv) * 1978-09-29 1980-03-30 Fridhill Nils Thore Gunnar Ventilarrangemang vid en for transport av partikulert material avsedd sugtransportor
BR8009073A (pt) * 1980-05-22 1982-04-13 Do Nii Chernoj Metallurgii Alimentador de aeracao para suprimento de carvao pulverizado a cuba de alto forno
AU557972B2 (en) * 1982-11-10 1987-01-15 Paul Wurth S.A. Device to introduce dosed quantities of pulverulent substances into a pneumatic propulsion fluid and use to inject solid fuels into a furnace

Also Published As

Publication number Publication date
BR8402011A (pt) 1984-12-04
LU84780A1 (fr) 1984-11-28
PL247332A1 (en) 1984-12-17
DE3464229D1 (en) 1987-07-23
PL140816B1 (en) 1987-05-30
EP0126917A2 (fr) 1984-12-05
EP0126917A3 (en) 1985-05-02
ATE27793T1 (de) 1987-07-15
CA1235444A (en) 1988-04-19
JPS59207323A (ja) 1984-11-24
ES8502947A1 (es) 1985-02-16
ES531725A0 (es) 1985-02-16
EP0126917B1 (fr) 1987-06-16
US4597694A (en) 1986-07-01

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