FR2271150B1 - - Google Patents

Info

Publication number
FR2271150B1
FR2271150B1 FR7416886A FR7416886A FR2271150B1 FR 2271150 B1 FR2271150 B1 FR 2271150B1 FR 7416886 A FR7416886 A FR 7416886A FR 7416886 A FR7416886 A FR 7416886A FR 2271150 B1 FR2271150 B1 FR 2271150B1
Authority
FR
France
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
FR7416886A
Other versions
FR2271150A1 (en
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 FR7416886A priority Critical patent/FR2271150A1/fr
Priority to GB1949175A priority patent/GB1490155A/en
Priority to BE156271A priority patent/BE828984A/fr
Priority to NL7505578A priority patent/NL177814C/xx
Priority to ES437634A priority patent/ES437634A1/es
Priority to SE7505514A priority patent/SE423526B/xx
Priority to IT2332575A priority patent/IT1038068B/it
Priority to DE2521627A priority patent/DE2521627C2/de
Priority to US05/577,888 priority patent/US4034870A/en
Publication of FR2271150A1 publication Critical patent/FR2271150A1/fr
Application granted granted Critical
Publication of FR2271150B1 publication Critical patent/FR2271150B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/001—Pumps adapted for conveying materials or for handling specific elastic fluids
    • F04D23/003—Pumps adapted for conveying materials or for handling specific elastic fluids of radial-flow type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/02—Feed or outlet devices therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Transport Of Granular Materials (AREA)
FR7416886A 1974-05-15 1974-05-15 Granular material delivery system - uses centrifugal force to empty from rotor chamber into higher pressure chamber Granted FR2271150A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7416886A FR2271150A1 (en) 1974-05-15 1974-05-15 Granular material delivery system - uses centrifugal force to empty from rotor chamber into higher pressure chamber
GB1949175A GB1490155A (en) 1974-05-15 1975-05-08 Device for introducing a material from a first space to a second space against a back pressure
NL7505578A NL177814C (nl) 1974-05-15 1975-05-13 Inrichting voor het inbrengen van stortgoedmateriaal uit een, onder een bepaalde druk staande, eerste kamer in een, onder een hogere druk staande, tweede kamer.
ES437634A ES437634A1 (es) 1974-05-15 1975-05-13 Dispositivo apto para permitir la introduccion de una sus- tancia desde una camara que contiene un fluido a una pre- sion, en otra camara que contiene un fluido a otra presion, mayor que la primera.
BE156271A BE828984A (fr) 1974-05-15 1975-05-13 Dispositif permettant d'introduire un produit, plus specialement un produit pulverulent, d'une chambre a dans laquelle regne une pression p1, dans une chambre b dans laquelle regne une pression p2 superieur a p1
SE7505514A SE423526B (sv) 1974-05-15 1975-05-14 Matningsanordning for pulverformigt material
IT2332575A IT1038068B (it) 1974-05-15 1975-05-14 Dispositivo per introdurre una sostanza in particolare una sostanza polverulenta da un ambiente a pressione pi entro un ambiente a pressione p2 superiore a pi
DE2521627A DE2521627C2 (de) 1974-05-15 1975-05-15 Vorrichtung zum Einführen von Schüttgut aus einer Kammer in eine unter einem höheren Druck stehende Kammer
US05/577,888 US4034870A (en) 1974-05-15 1975-05-15 Device for introducing a substance, particularly a pulverulent substance, from a chamber having a pressure P1, into a chamber having a pressure P2 higher than P1

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7416886A FR2271150A1 (en) 1974-05-15 1974-05-15 Granular material delivery system - uses centrifugal force to empty from rotor chamber into higher pressure chamber

Publications (2)

Publication Number Publication Date
FR2271150A1 FR2271150A1 (en) 1975-12-12
FR2271150B1 true FR2271150B1 (fr) 1978-01-13

Family

ID=9138886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7416886A Granted FR2271150A1 (en) 1974-05-15 1974-05-15 Granular material delivery system - uses centrifugal force to empty from rotor chamber into higher pressure chamber

Country Status (2)

Country Link
BE (1) BE828984A (fr)
FR (1) FR2271150A1 (fr)

Also Published As

Publication number Publication date
BE828984A (fr) 1975-09-01
FR2271150A1 (en) 1975-12-12

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Legal Events

Date Code Title Description
ST Notification of lapse