FR2419241A1 - Rotary valve for pneumatic conveyor - has rotor on vertical axis in high-pressure casing through which inlet and outlet pipes pass - Google Patents

Rotary valve for pneumatic conveyor - has rotor on vertical axis in high-pressure casing through which inlet and outlet pipes pass

Info

Publication number
FR2419241A1
FR2419241A1 FR7723723A FR7723723A FR2419241A1 FR 2419241 A1 FR2419241 A1 FR 2419241A1 FR 7723723 A FR7723723 A FR 7723723A FR 7723723 A FR7723723 A FR 7723723A FR 2419241 A1 FR2419241 A1 FR 2419241A1
Authority
FR
France
Prior art keywords
rotor
inlet
rotary valve
outlet pipes
vertical axis
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.)
Withdrawn
Application number
FR7723723A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7723723A priority Critical patent/FR2419241A1/en
Publication of FR2419241A1 publication Critical patent/FR2419241A1/en
Withdrawn legal-status Critical Current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
    • B65G53/34—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

The rotary valve is for the pneumatic transport of powdery material, having a rotor working in a stator and containing a set of compartments round the periphery. These receive the powdery material in succession in order to transfer it from the inlet to the outlet pipe as the rotor turns, the latter being motor driven. The rotor is contained in a casing placed under high pressure and through which the material inlet and outlet pipes pass. It is mounted in a horizontal plane, its axis of rotation being vertical.
FR7723723A 1977-08-02 1977-08-02 Rotary valve for pneumatic conveyor - has rotor on vertical axis in high-pressure casing through which inlet and outlet pipes pass Withdrawn FR2419241A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7723723A FR2419241A1 (en) 1977-08-02 1977-08-02 Rotary valve for pneumatic conveyor - has rotor on vertical axis in high-pressure casing through which inlet and outlet pipes pass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7723723A FR2419241A1 (en) 1977-08-02 1977-08-02 Rotary valve for pneumatic conveyor - has rotor on vertical axis in high-pressure casing through which inlet and outlet pipes pass

Publications (1)

Publication Number Publication Date
FR2419241A1 true FR2419241A1 (en) 1979-10-05

Family

ID=9194122

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723723A Withdrawn FR2419241A1 (en) 1977-08-02 1977-08-02 Rotary valve for pneumatic conveyor - has rotor on vertical axis in high-pressure casing through which inlet and outlet pipes pass

Country Status (1)

Country Link
FR (1) FR2419241A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0150446A2 (en) * 1983-12-23 1985-08-07 Pfister GmbH Device for the continuous gravimetric and pneumatical conveying of bulk goods
EP0170239A2 (en) * 1984-07-30 1986-02-05 Kikkoman Corporation Vertical rotary valve
FR2669958A1 (en) * 1990-11-12 1992-06-05 Sandoz Sa JOINT FOR ROTARY CONCRETE SPRAYING MACHINE.
EP0568950A1 (en) * 1992-05-06 1993-11-10 Dietrich Reimelt Kg Cellular rotary valve

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0150446A2 (en) * 1983-12-23 1985-08-07 Pfister GmbH Device for the continuous gravimetric and pneumatical conveying of bulk goods
EP0150446A3 (en) * 1983-12-23 1986-01-02 Pfister Gmbh Device for the continuous gravimetric and pneumatical conveying of bulk goods
US4646943A (en) * 1983-12-23 1987-03-03 Pfister Gmbh Apparatus for continuous gravimetric metering and feeding of pourable material
EP0170239A2 (en) * 1984-07-30 1986-02-05 Kikkoman Corporation Vertical rotary valve
EP0170239A3 (en) * 1984-07-30 1987-02-04 Kikkoman Corporation Vertical rotary valve
FR2669958A1 (en) * 1990-11-12 1992-06-05 Sandoz Sa JOINT FOR ROTARY CONCRETE SPRAYING MACHINE.
EP0568950A1 (en) * 1992-05-06 1993-11-10 Dietrich Reimelt Kg Cellular rotary valve
US5392964A (en) * 1992-05-06 1995-02-28 Dietrich Reimelt Kg Rotary feeder for flowable materials

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Legal Events

Date Code Title Description
ST Notification of lapse