CA1027072A - Air classification apparatus - Google Patents

Air classification apparatus

Info

Publication number
CA1027072A
CA1027072A CA251,217A CA251217A CA1027072A CA 1027072 A CA1027072 A CA 1027072A CA 251217 A CA251217 A CA 251217A CA 1027072 A CA1027072 A CA 1027072A
Authority
CA
Canada
Prior art keywords
classification apparatus
air classification
air
classification
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.)
Expired
Application number
CA251,217A
Other languages
English (en)
French (fr)
Inventor
Michael J. Theodore
Vernon L. Schrimper
Malcolm M. Paterson
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Application granted granted Critical
Publication of CA1027072A publication Critical patent/CA1027072A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
    • B07B4/06—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall using revolving drums
CA251,217A 1975-05-22 1976-04-27 Air classification apparatus Expired CA1027072A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/580,374 US3970547A (en) 1975-05-22 1975-05-22 Air classification apparatus

Publications (1)

Publication Number Publication Date
CA1027072A true CA1027072A (en) 1978-02-28

Family

ID=24320814

Family Applications (1)

Application Number Title Priority Date Filing Date
CA251,217A Expired CA1027072A (en) 1975-05-22 1976-04-27 Air classification apparatus

Country Status (9)

Country Link
US (1) US3970547A (de)
JP (1) JPS521565A (de)
CA (1) CA1027072A (de)
DE (2) DE2660581C2 (de)
ES (1) ES448153A1 (de)
FR (1) FR2311597A1 (de)
GB (1) GB1497368A (de)
IT (1) IT1062007B (de)
SE (1) SE423971B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50124709U (de) * 1974-03-28 1975-10-13
US4176055A (en) * 1977-08-15 1979-11-27 Newell Dunford Engineering Limited Rotary air classifier
US4194633A (en) * 1977-09-12 1980-03-25 Raytheon Company Adjustable conveyor
CA1089396A (en) * 1977-09-12 1980-11-11 Malcolm M. Paterson Universally adjustable feed conveyor for rotary drum materials separator
FR2404480A1 (fr) * 1977-09-28 1979-04-27 Rech Geolog Miniere Appareil de concentration et de tri de dechets solides selon leurs formes, leurs dimensions et leur flexibilite
GB1599547A (en) * 1978-05-25 1981-10-07 Motherwell Bridge Tacol Ltd Air classification apparatus
DE2849509C2 (de) * 1978-11-15 1983-01-13 Mannesmann Veba Umwelttechnik GmbH, 4690 Herne Einrichtung zur Aufbereitung von Müll
US4323449A (en) * 1980-11-14 1982-04-06 Pelletier Robert A Method and apparatus for beneficiating coal
AU542894B2 (en) * 1981-09-03 1985-03-21 Unilever Plc Removal of binder from foundry sand
US5191966A (en) * 1982-09-02 1993-03-09 Miller Formless Co., Inc. Apparatus and method for unloading bulk materials
US5022982A (en) * 1989-01-13 1991-06-11 Cpm Energy Systems Corporation Rotary drum solid waste air classifier
US6155751A (en) 1997-12-11 2000-12-05 Ecotech Systems International, Ltd. Flow development chamber for creating a vortex flow and a laminar flow
US6659118B2 (en) 2001-12-04 2003-12-09 Ecotechnology, Ltd. Flow development chamber
US7082955B2 (en) * 2001-12-04 2006-08-01 Ecotechnology, Ltd. Axial input flow development chamber
EP1461278A4 (de) * 2001-12-04 2005-06-22 Ecotechnology Ltd Strömungserzeugungskammer
US8292085B2 (en) * 2010-01-12 2012-10-23 Bingham Harold L Run-of-mine coal separator
US20160096687A1 (en) * 2014-10-06 2016-04-07 The Young Industries, Inc. Apparatus for handling fine bulk material
US9440262B2 (en) 2014-11-07 2016-09-13 Rec Silicon Inc Apparatus and method for silicon powder management
US9682404B1 (en) 2016-05-05 2017-06-20 Rec Silicon Inc Method and apparatus for separating fine particulate material from a mixture of coarse particulate material and fine particulate material
US10287171B2 (en) 2016-05-05 2019-05-14 Rec Silicon Inc Tumbling device for the separation of granular polysilicon and polysilicon powder

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1186874A (en) * 1916-01-18 1916-06-13 Harry H Baer Vacuum ore-separator.
US1258911A (en) * 1916-09-05 1918-03-12 Powdered Coal Engineering & Equipment Company Conveyer for comminuted material.
US1350419A (en) * 1918-01-22 1920-08-24 Walter L Morrison Process and apparatus for reducing metallig oxids
US1581240A (en) * 1925-04-14 1926-04-20 Albert H Stebbins Pneumatic classifier
GB289306A (en) * 1927-06-22 1928-04-26 Walther & Cie Ag Improvements in wind sifting devices
US1981318A (en) * 1931-10-29 1934-11-20 Gen Mills Inc Method of producing wheat germ in whole and unflattened state
DE953601C (de) * 1955-10-15 1956-12-06 Krauss Maffei Ag Zyklon
US3004799A (en) * 1956-06-25 1961-10-17 Tikal Frantisek Method and device for conveying dry powdered material through a conduit
US3232297A (en) * 1961-05-12 1966-02-01 American Mach & Foundry Pneumatic separator in tobacco feed
US3208591A (en) * 1962-03-05 1965-09-28 Brauchla Dry concentrator
DE1178022B (de) * 1963-07-11 1964-09-17 Wilhelm Diefenbacher K G Verfahren und Vorrichtung zum Trennen der Bestandteile eines Mischgutes, z. B. Muell
US3508646A (en) * 1968-09-20 1970-04-28 Reynolds Tobacco Co R Apparatus for separating meat and bones from mixtures thereof
US3804249A (en) * 1972-10-30 1974-04-16 Gen Electric Air drum sorter for solid waste

Also Published As

Publication number Publication date
IT1062007B (it) 1983-06-25
SE423971B (sv) 1982-06-21
ES448153A1 (es) 1977-07-01
DE2660581C2 (de) 1985-10-31
DE2622968A1 (de) 1976-12-02
JPS521565A (en) 1977-01-07
DE2622968B2 (de) 1981-01-29
US3970547A (en) 1976-07-20
JPS5429744B2 (de) 1979-09-26
FR2311597A1 (fr) 1976-12-17
SE7605452L (sv) 1976-11-23
FR2311597B1 (de) 1982-03-12
DE2622968C3 (de) 1981-09-24
GB1497368A (en) 1978-01-12

Similar Documents

Publication Publication Date Title
AU505517B2 (en) Analysis apparatus
AU503366B2 (en) Collating apparatus
AU497024B2 (en) Air separation process
CA1027072A (en) Air classification apparatus
JPS5261624A (en) Air bleeding apparatus
CA1020983A (en) Load-retaining apparatus
AU1849076A (en) Pneumatic material classifying apparatus
AU499797B2 (en) Pneumatic railing apparatus
AU1849176A (en) Pneumatic material-classifying apparatus
AU502496B2 (en) Ion-nitriding apparatus
CA1009602A (en) Sheet conveyor apparatus
AU499341B2 (en) Handling apparatus
CA999791A (en) Exhaust apparatus
CA1025675A (en) Tube-driving apparatus
SU657784A1 (ru) Початкоотдел ющее устройство
GB1540752A (en) Air filtering apparatus
CA1033335A (en) Marking apparatus
CA997705A (en) Sorting apparatus
AU505568B2 (en) Ventilation apparatus
SU625653A1 (ru) Початкоотдел ющий аппарат
SU617262A1 (ru) Устройство дл изготовлени изделий
SU630502A1 (ru) Установка дл кондиционировани бумаги
SU567033A1 (ru) Устройство дл обработки воздуха
SU566723A1 (ru) Устройство дл подачи суспензии
CA1027365A (en) Air conditioning apparatus