SE8102343L - SET FOR FINE CROSS MATERIAL PARTICLES IN A CENTRIFUGAL CROSS AND APPLICATION FOR IMPLEMENTATION OF THE SET - Google Patents

SET FOR FINE CROSS MATERIAL PARTICLES IN A CENTRIFUGAL CROSS AND APPLICATION FOR IMPLEMENTATION OF THE SET

Info

Publication number
SE8102343L
SE8102343L SE8102343A SE8102343A SE8102343L SE 8102343 L SE8102343 L SE 8102343L SE 8102343 A SE8102343 A SE 8102343A SE 8102343 A SE8102343 A SE 8102343A SE 8102343 L SE8102343 L SE 8102343L
Authority
SE
Sweden
Prior art keywords
cross
particles
centrifugal
implementation
application
Prior art date
Application number
SE8102343A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE432719B (en
Inventor
C Bjorck
P A Sigurdsson
Original Assignee
Sicomant Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20343579&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE8102343(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sicomant Ab filed Critical Sicomant Ab
Priority to SE8102343A priority Critical patent/SE432719B/en
Priority to AT82901181T priority patent/ATE14995T1/en
Priority to JP50128382A priority patent/JPS58500600A/en
Priority to DE8282901181T priority patent/DE3265548D1/en
Priority to PCT/SE1982/000117 priority patent/WO1982003572A1/en
Priority to EP19820901181 priority patent/EP0088762B1/en
Priority to CA000400899A priority patent/CA1182089A/en
Publication of SE8102343L publication Critical patent/SE8102343L/en
Publication of SE432719B publication Critical patent/SE432719B/en
Priority to CA000589704A priority patent/CA1261309B/en

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
    • 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
    • B02C13/1814—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 on top of a disc type rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Crushing And Grinding (AREA)

Abstract

A method and an apparatus for finely crushing particles of material in a centrifugal mill or the like, wherein at least one rotor (13) projects the particles against stationary impact surfaces (20) in the mill, the comminution taking place substantially in vacuum. To obtain fractions with very small grains (below 10 mu ) with a low energy consumption the particles are accelerated in vacuum to such a high impact energy against the impact surface(s) (14) of the rotor (13), that a first crushing will take place before the particles are projected against the stationary impact surfaces (20) of the mill.
SE8102343A 1981-04-13 1981-04-13 SET FOR FINE CROSS MATERIAL PARTICLES IN A CENTRIFUGAL CROSS AND APPLICATION FOR IMPLEMENTATION OF THE SET SE432719B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE8102343A SE432719B (en) 1981-04-13 1981-04-13 SET FOR FINE CROSS MATERIAL PARTICLES IN A CENTRIFUGAL CROSS AND APPLICATION FOR IMPLEMENTATION OF THE SET
AT82901181T ATE14995T1 (en) 1981-04-13 1982-04-08 PROCESS FOR GRINDING PARTICLES OF MATERIAL IN A CENTRIFUGAL MILL, AND APPARATUS FOR CARRYING OUT THE PROCESS.
JP50128382A JPS58500600A (en) 1981-04-13 1982-04-08 Method for finely comminuting particles of material in a centrifugal mill and apparatus for carrying out this method
DE8282901181T DE3265548D1 (en) 1981-04-13 1982-04-08 A method of finely crushing particles of material in a centrifugal mill and apparatus for performing the method
PCT/SE1982/000117 WO1982003572A1 (en) 1981-04-13 1982-04-08 A method of finely crushing particles of material in a centrifugal mill and apparatus for performing the method
EP19820901181 EP0088762B1 (en) 1981-04-13 1982-04-08 A method of finely crushing particles of material in a centrifugal mill and apparatus for performing the method
CA000400899A CA1182089A (en) 1981-04-13 1982-04-13 Method of finely crushing particles of material in a centrifugal mill and apparatus for performing the method
CA000589704A CA1261309B (en) 1981-04-13 1989-01-31 Method of finely crushing particles of material in a centrifigual mill and apparatus for performing the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8102343A SE432719B (en) 1981-04-13 1981-04-13 SET FOR FINE CROSS MATERIAL PARTICLES IN A CENTRIFUGAL CROSS AND APPLICATION FOR IMPLEMENTATION OF THE SET

Publications (2)

Publication Number Publication Date
SE8102343L true SE8102343L (en) 1982-10-14
SE432719B SE432719B (en) 1984-04-16

Family

ID=20343579

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8102343A SE432719B (en) 1981-04-13 1981-04-13 SET FOR FINE CROSS MATERIAL PARTICLES IN A CENTRIFUGAL CROSS AND APPLICATION FOR IMPLEMENTATION OF THE SET

Country Status (6)

Country Link
EP (1) EP0088762B1 (en)
JP (1) JPS58500600A (en)
CA (2) CA1182089A (en)
DE (1) DE3265548D1 (en)
SE (1) SE432719B (en)
WO (1) WO1982003572A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2655880A1 (en) * 1990-01-31 1991-06-21 Framatome Sa Centrifugal crusher with throwing under vacuum
WO2006122543A1 (en) * 2005-05-18 2006-11-23 Tihomir Lelas Micronized mineral materials and their production

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE387995C (en) * 1924-01-07 Plauson S Forschungsinstitut G Process for the dry crushing of solid materials down to a particle size below 0.008 mm in diameter
US2609993A (en) * 1946-04-09 1952-09-09 Plaroc Inc Impact pulverizing mill, including both cooling and vacuum means
FR2347102A1 (en) * 1976-04-07 1977-11-04 Planiol Rene IMPROVEMENTS TO VACUUM CENTRIFUGAL CRUSHERS
US4059231A (en) * 1976-07-16 1977-11-22 Grefco, Inc. Method and apparatus for selectively comminuting particles of a frangible material
FR2371233A1 (en) * 1976-11-23 1978-06-16 Creusot Loire VACUUM PROJECTION GRINDER

Also Published As

Publication number Publication date
CA1182089A (en) 1985-02-05
CA1261309B (en) 1989-09-26
EP0088762A1 (en) 1983-09-21
JPH0251675B2 (en) 1990-11-08
JPS58500600A (en) 1983-04-21
DE3265548D1 (en) 1985-09-26
EP0088762B1 (en) 1985-08-21
WO1982003572A1 (en) 1982-10-28
SE432719B (en) 1984-04-16

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