ATE38095T1 - Vorrichtung zum kontinuierlichen, gravimetrischen dosieren und pneumatischen foerdern von schuettfaehigem gut. - Google Patents

Vorrichtung zum kontinuierlichen, gravimetrischen dosieren und pneumatischen foerdern von schuettfaehigem gut.

Info

Publication number
ATE38095T1
ATE38095T1 AT84115834T AT84115834T ATE38095T1 AT E38095 T1 ATE38095 T1 AT E38095T1 AT 84115834 T AT84115834 T AT 84115834T AT 84115834 T AT84115834 T AT 84115834T AT E38095 T1 ATE38095 T1 AT E38095T1
Authority
AT
Austria
Prior art keywords
continuous
pourable material
pneumatic conveying
gravimetric dosing
interspace
Prior art date
Application number
AT84115834T
Other languages
German (de)
English (en)
Inventor
Hans W Haefner
Original Assignee
Pfister Gmbh
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 Pfister Gmbh filed Critical Pfister Gmbh
Application granted granted Critical
Publication of ATE38095T1 publication Critical patent/ATE38095T1/de

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
    • B65G53/4608—Turnable elements, e.g. rotary wheels with pockets or passages for material
    • B65G53/4616—Turnable elements, e.g. rotary wheels with pockets or passages for material with axis of turning parallel to flow
    • 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)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Basic Packing Technique (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Feeding Of Articles To Conveyors (AREA)
AT84115834T 1983-12-23 1984-12-19 Vorrichtung zum kontinuierlichen, gravimetrischen dosieren und pneumatischen foerdern von schuettfaehigem gut. ATE38095T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3346897A DE3346897C2 (de) 1983-12-23 1983-12-23 Vorrichtung zum kontinuierlichen, gravimetrischen Dosieren und pneumatischen Fördern von schüttfähigem Gut
EP84115834A EP0150446B1 (de) 1983-12-23 1984-12-19 Vorrichtung zum kontinuierlichen, gravimetrischen Dosieren und pneumatischen Fördern von schüttfähigem Gut

Publications (1)

Publication Number Publication Date
ATE38095T1 true ATE38095T1 (de) 1988-11-15

Family

ID=6218002

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84115834T ATE38095T1 (de) 1983-12-23 1984-12-19 Vorrichtung zum kontinuierlichen, gravimetrischen dosieren und pneumatischen foerdern von schuettfaehigem gut.

Country Status (5)

Country Link
US (1) US4646943A (enEXAMPLES)
EP (1) EP0150446B1 (enEXAMPLES)
JP (1) JPS60223721A (enEXAMPLES)
AT (1) ATE38095T1 (enEXAMPLES)
DE (1) DE3346897C2 (enEXAMPLES)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4746250A (en) * 1983-12-13 1988-05-24 Fritz Schoppe Device for introducing a dosed quantity of powder into a carrier gas stream
JPH0660640B2 (ja) * 1985-09-09 1994-08-10 清之 堀井 管路に螺旋流体流を生成させる装置
US4751948A (en) * 1985-10-30 1988-06-21 Kendall Mcgaw Laboratories, Inc. Method and apparatus for the accurate delivery of powders
DE4023948A1 (de) * 1990-07-27 1992-01-30 Pfister Gmbh Anlage zum kontinuierlichen, pneumatischen gravimetrischen foerdern und/oder mischen von schuettguetern
DE4026042A1 (de) * 1990-08-17 1992-02-20 Pfister Gmbh Gravimetrische dosiervorrichtung fuer schuettgueter
DE4129618A1 (de) * 1991-09-06 1993-03-11 Pfister Gmbh Gravimetrische dosiervorrichtung fuer schuettgueter
DE4231017A1 (de) * 1992-09-16 1994-03-17 Pfister Gmbh Dosiervorrichtung
DE19718567A1 (de) * 1997-05-03 1998-11-05 Pfister Gmbh Dosiervorrichtung
FR2796699B1 (fr) * 1999-07-23 2001-10-12 Cogema Distributeur rotatif de poudre
DE20201092U1 (de) * 2002-01-24 2003-03-06 Pfister Gmbh, 86165 Augsburg Vorrichtung zum kontinuierlichen, gravimetrischen Dosieren und pneumatischen Fördern von Schüttgut
EP3807604B1 (en) * 2018-06-18 2024-06-12 FLSmidth A/S Apparatus for continuous gravimetric metering of pourable material
DE102023120809A1 (de) * 2023-08-04 2025-02-06 Qlar Europe Gmbh Vorrichtung und verfahren zur dosierung von schüttfähigem aufgabgut

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US764258A (en) * 1903-05-18 1904-07-05 Hans Schlicht Corn-planter.
US829112A (en) * 1904-11-28 1906-08-21 Ohio Rake Company Corn and cotton planter.
US1495178A (en) * 1923-08-31 1924-05-27 Gordon Machine Company Mechanism for segregating and delivering loose merchandise
US2314031A (en) * 1941-02-19 1943-03-16 Richard R Colburn Apparatus for pneumatically distributing powdered and granular material
US2766911A (en) * 1951-11-26 1956-10-16 Grenco Inc Material handling valve
US3273758A (en) * 1964-02-28 1966-09-20 Bauer Bros Co Rotary valve
DE1926915A1 (de) * 1968-06-18 1970-01-15 Foerdertechnik Freital Veb Zellenradschleuse zum Zufuehren von schuettfaehigem Gut
US3672646A (en) * 1971-04-15 1972-06-27 Detroit Tool & Eng Co Pneumatic cement gun machine
CH579697A5 (enEXAMPLES) * 1974-05-31 1976-09-15 Spribag Ag
FR2419241A1 (fr) * 1977-08-02 1979-10-05 Dumont L Dispositif a sas rotatif pour le transport pneumatique de produits pulverulents
US4179043A (en) * 1978-01-03 1979-12-18 Koppers Company, Inc. Rotary valve apparatus
AT368747B (de) * 1980-08-26 1982-11-10 Frings Hermann Hans Kammerschleuse zur foerderung von fliess- bzw. schuettfaehigem foerdergut, insbesondere sandhaltigen massen
EP0086312B1 (fr) * 1982-02-12 1986-06-04 E.T.P.M., ENGINEERING TRANSPORT PNEUMATIQUE MECANIQUE, Société dite Appareil de manutention pneumatique fonctionnant en continu sous de fortes pressions
DE3217406C2 (de) * 1982-05-08 1986-06-05 Pfister Gmbh, 8900 Augsburg Vorrichtung zum kontinuierlichen gravimetrischen Dosieren von schüttfähigem Gut
DD225594A3 (de) * 1982-10-21 1985-07-31 Fortschritt Veb K Zellenradschleuse mit ausraeumern am zellenrad

Also Published As

Publication number Publication date
EP0150446A2 (de) 1985-08-07
JPH0525771B2 (enEXAMPLES) 1993-04-14
DE3346897A1 (de) 1985-07-04
EP0150446B1 (de) 1988-10-19
DE3346897C2 (de) 1986-06-26
US4646943A (en) 1987-03-03
JPS60223721A (ja) 1985-11-08
EP0150446A3 (en) 1986-01-02

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