FR2306146A1 - Procede et appareillage de fluidification - Google Patents

Procede et appareillage de fluidification

Info

Publication number
FR2306146A1
FR2306146A1 FR7510247A FR7510247A FR2306146A1 FR 2306146 A1 FR2306146 A1 FR 2306146A1 FR 7510247 A FR7510247 A FR 7510247A FR 7510247 A FR7510247 A FR 7510247A FR 2306146 A1 FR2306146 A1 FR 2306146A1
Authority
FR
France
Prior art keywords
fluidification
fluidification process
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.)
Granted
Application number
FR7510247A
Other languages
English (en)
Other versions
FR2306146B1 (fr
Inventor
Wolfram Heimke
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.)
UNION IND ENTREPRISE
Original Assignee
UNION IND ENTREPRISE
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 UNION IND ENTREPRISE filed Critical UNION IND ENTREPRISE
Priority to FR7510247A priority Critical patent/FR2306146A1/fr
Priority to US05/645,641 priority patent/US4030755A/en
Publication of FR2306146A1 publication Critical patent/FR2306146A1/fr
Application granted granted Critical
Publication of FR2306146B1 publication Critical patent/FR2306146B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
    • B65D88/70—Large containers characterised by means facilitating filling or emptying preventing bridge formation using fluid jets
    • B65D88/706—Aerating means, e.g. one-way check valves
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/44—Fluidisation grids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/72—Fluidising devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
FR7510247A 1975-04-02 1975-04-02 Procede et appareillage de fluidification Granted FR2306146A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7510247A FR2306146A1 (fr) 1975-04-02 1975-04-02 Procede et appareillage de fluidification
US05/645,641 US4030755A (en) 1975-04-02 1975-12-31 Method and apparatus for fluidifying powderous substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7510247A FR2306146A1 (fr) 1975-04-02 1975-04-02 Procede et appareillage de fluidification

Publications (2)

Publication Number Publication Date
FR2306146A1 true FR2306146A1 (fr) 1976-10-29
FR2306146B1 FR2306146B1 (fr) 1978-11-10

Family

ID=9153413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7510247A Granted FR2306146A1 (fr) 1975-04-02 1975-04-02 Procede et appareillage de fluidification

Country Status (2)

Country Link
US (1) US4030755A (fr)
FR (1) FR2306146A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436086A1 (fr) * 1978-09-07 1980-04-11 Fruehauf Corp Buse d'aerateur
EP0485781A1 (fr) * 1990-11-14 1992-05-20 FELDBINDER & BECKMANN FAHRZEUGBAU oHG Clapet de retenue pour entrée d'air comprimé
EP0605037A2 (fr) * 1992-12-29 1994-07-06 Norsk Hydro A.S. Dispositif de dosage controlé par impulsions

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172539A (en) * 1977-07-18 1979-10-30 Fruehauf Corporation Aerator nozzle
US4189263A (en) * 1978-08-08 1980-02-19 Acf Industries, Incorporated Sparger outlet having sparger loop valve assembly
US4662543A (en) * 1985-09-23 1987-05-05 Solimar Keith F Aeration device for assisting in aeration of material from containers
US4820052A (en) * 1987-12-23 1989-04-11 Polar Tank Trailer, Inc. Air distribution head
US4934877A (en) * 1989-02-06 1990-06-19 Ellcon-National, Inc. Pneumatic gate for railway hopper cars
US5129553A (en) * 1990-06-05 1992-07-14 The Heil Company Aeration device
US5139175A (en) * 1991-08-02 1992-08-18 Cargo Tank Engineering, Inc. Air distributing device
US5129765A (en) * 1991-09-09 1992-07-14 Simplimatic Engineering Company Air conveyor deck having protuberances
US5988867A (en) * 1997-01-24 1999-11-23 Sisk; David E. Preassembled fluidizing device having expansive air passage stimulating enhanced flow of granular materials in tank trailers and containers
US20050072650A1 (en) * 2003-10-01 2005-04-07 General Electric Company Method for transporting plastic pellets
EP1574455A1 (fr) * 2004-03-12 2005-09-14 Visval AG Dispositif de vidage pour un conteneur de produits en vrac et conteneur de produits en vrac
US8087816B2 (en) * 2007-12-11 2012-01-03 Bulk Tank Inc. Aerator device inducing cyclonic flow
EP2174891A1 (fr) 2008-10-07 2010-04-14 Ateliers Caucheteux SPRL Dispositif pour la fluidification de matériaux granulaires, conteneur muni d'un tel dispositif, procédé de conditionnement de matériaux granulaires et procédé de décolmatage de matériaux granulaires contenus dans un conteneur
ITBO20130552A1 (it) * 2013-10-08 2015-04-09 Wamgroup Spa Apparecchiatura di aerazione per serbatoi contenenti materiali in polvere, o similari
DE102015116178B4 (de) 2015-09-24 2020-07-09 Matthias Nothhelfer Begasungsdüse sowie Begasungssystem
CN206229222U (zh) * 2016-06-08 2017-06-09 亚泰半导体设备股份有限公司 桶底喷流搅拌装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE22540C (fr) *
US2353346A (en) * 1939-12-07 1944-07-11 Logan Engineering Co Hopper nozzle
DE1909219C3 (de) * 1969-02-24 1978-11-02 Fendt, Wolfgang, Dr., 8032 Graefelfing Pneumatische Einrichtung zur Produktaustragung aus Schüttgutbehältern
US3713564A (en) * 1971-06-25 1973-01-30 Butler Manufacturing Co Method and means for facilitating the flow of granular materials
US3929261A (en) * 1974-02-04 1975-12-30 Butler Manufacturing Co Aeration device and method for assisting discharge of material from containers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436086A1 (fr) * 1978-09-07 1980-04-11 Fruehauf Corp Buse d'aerateur
EP0485781A1 (fr) * 1990-11-14 1992-05-20 FELDBINDER & BECKMANN FAHRZEUGBAU oHG Clapet de retenue pour entrée d'air comprimé
EP0605037A2 (fr) * 1992-12-29 1994-07-06 Norsk Hydro A.S. Dispositif de dosage controlé par impulsions
EP0605037A3 (fr) * 1992-12-29 1995-01-18 Norsk Hydro Technology Dispositif de dosage controlé par impulsions.

Also Published As

Publication number Publication date
US4030755A (en) 1977-06-21
FR2306146B1 (fr) 1978-11-10

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse