CA1104986A - Centrifugal vacuum impact pulverizing mills - Google Patents

Centrifugal vacuum impact pulverizing mills

Info

Publication number
CA1104986A
CA1104986A CA275,766A CA275766A CA1104986A CA 1104986 A CA1104986 A CA 1104986A CA 275766 A CA275766 A CA 275766A CA 1104986 A CA1104986 A CA 1104986A
Authority
CA
Canada
Prior art keywords
rotor
housing
targets
jets
comminuted
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
CA275,766A
Other languages
English (en)
French (fr)
Inventor
Rene-Jacques Henri Planiol (Deceased)
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.)
DUPEYRON THERESE M
Original Assignee
DUPEYRON THERESE M
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 DUPEYRON THERESE M filed Critical DUPEYRON THERESE M
Application granted granted Critical
Publication of CA1104986A publication Critical patent/CA1104986A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
    • B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
    • B02C13/1807—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate
    • B02C13/1835—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor the material to be crushed being thrown against an anvil or impact plate by means of beater or impeller elements fixed in between an upper and lower rotor disc
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S241/00—Solid material comminution or disintegration
    • Y10S241/14—Grinding in inert, controlled atmosphere

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Crushing And Grinding (AREA)
CA275,766A 1976-04-07 1977-04-06 Centrifugal vacuum impact pulverizing mills Expired CA1104986A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7610130 1976-04-07
FR7610130A FR2347102A1 (fr) 1976-04-07 1976-04-07 Perfectionnements aux broyeurs centrifuges sous vide

Publications (1)

Publication Number Publication Date
CA1104986A true CA1104986A (en) 1981-07-14

Family

ID=9171505

Family Applications (1)

Application Number Title Priority Date Filing Date
CA275,766A Expired CA1104986A (en) 1976-04-07 1977-04-06 Centrifugal vacuum impact pulverizing mills

Country Status (10)

Country Link
US (1) US4138067A (en:Method)
JP (1) JPS5820656B2 (en:Method)
BE (1) BE853317A (en:Method)
CA (1) CA1104986A (en:Method)
CH (1) CH609583A5 (en:Method)
DE (1) DE2715474A1 (en:Method)
FR (1) FR2347102A1 (en:Method)
GB (1) GB1579940A (en:Method)
IT (1) IT1074874B (en:Method)
LU (1) LU77073A1 (en:Method)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406410A (en) * 1980-02-11 1983-09-27 General Electric Company Method and apparatus for adding and mixing second cohesive powders in a fluidized bed blender
SE432719B (sv) * 1981-04-13 1984-04-16 Sicomant Ab Sett att finkrossa materialpartiklar i en centrifugalkross och apparat for genomforande av settet
US4697743A (en) * 1982-12-13 1987-10-06 Sicomant Ab Juteskarsgatan 38 Method of finely crushing particles of material in an impact mill and apparatus for performing the method
US4641787A (en) * 1983-09-26 1987-02-10 Polaroid Corporation Method of comminuting rare earth powder for producing rare earth magnet
FR2577445B1 (fr) * 1985-02-15 1988-05-27 Framatome Sa Dispositif de projection de particules solides pour broyeur centrifuge sous vide
US4957043A (en) * 1988-04-26 1990-09-18 Imdec S.A. Fruit disintegrating apparatus
DE4210317A1 (de) * 1992-03-30 1992-10-15 Georg Dipl Ing Deppermann Hochgeschwindigkeits-spaltmuehle
US5472369A (en) * 1993-04-29 1995-12-05 Martin Marietta Energy Systems, Inc. Centrifugal accelerator, system and method for removing unwanted layers from a surface
US5860605A (en) 1996-10-11 1999-01-19 Johannes Petrus Andreas Josephus Van Der Zanden Method and device for synchronously making material collide
RU2127152C1 (ru) * 1997-02-14 1999-03-10 Иван Лендрушевич Андриасян Способ тонкого измельчения материалов и центробежная дисковая мельница для его осуществления
CA2652390A1 (en) * 2006-05-18 2007-11-29 The University Of Queensland Apparatus for determining breakage properties of particulate material

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609993A (en) * 1946-04-09 1952-09-09 Plaroc Inc Impact pulverizing mill, including both cooling and vacuum means
CH417291A (de) * 1963-08-14 1966-07-15 Douglas Aircraft Co Inc Prallmühle
CH489277A (de) * 1966-12-27 1970-04-30 Preduzece Za Izgradnju Ind I E Sichterlose Schlagradmühle zum Mahlen von Kohle und anderen Materialien
US3716947A (en) * 1971-01-21 1973-02-20 Carborundum Co Abrasive blast cleaning system
US3782643A (en) * 1971-01-21 1974-01-01 Carborundum Co Apparatus for conditioning a granular material
ZA717547B (en) * 1971-11-09 1972-12-27 V Acton Improvements in impact crushers
US3970257A (en) * 1972-10-05 1976-07-20 Macdonald George James Apparatus for reducing the size of discrete material
US3995784A (en) * 1975-03-21 1976-12-07 Consejo Nacional De Ciencia Y Tecnologia Rotary mill for micronic grinding

Also Published As

Publication number Publication date
JPS5820656B2 (ja) 1983-04-25
US4138067A (en) 1979-02-06
FR2347102A1 (fr) 1977-11-04
BE853317A (fr) 1977-10-06
CH609583A5 (en:Method) 1979-03-15
FR2347102B1 (en:Method) 1978-09-01
GB1579940A (en) 1980-11-26
JPS52122963A (en) 1977-10-15
IT1074874B (it) 1985-04-20
LU77073A1 (en:Method) 1977-11-17
DE2715474A1 (de) 1977-10-20

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Legal Events

Date Code Title Description
MKEX Expiry