FR2425268A1 - CENTRIFUGAL CRUSHER FOR SHRINKING ROCKS, ETC. - Google Patents

CENTRIFUGAL CRUSHER FOR SHRINKING ROCKS, ETC.

Info

Publication number
FR2425268A1
FR2425268A1 FR7911887A FR7911887A FR2425268A1 FR 2425268 A1 FR2425268 A1 FR 2425268A1 FR 7911887 A FR7911887 A FR 7911887A FR 7911887 A FR7911887 A FR 7911887A FR 2425268 A1 FR2425268 A1 FR 2425268A1
Authority
FR
France
Prior art keywords
rocks
shrinking
crusher
centrifugal crusher
spacers
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
FR7911887A
Other languages
French (fr)
Other versions
FR2425268B1 (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.)
Voestalpine AG
Original Assignee
Voestalpine AG
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 Voestalpine AG filed Critical Voestalpine AG
Publication of FR2425268A1 publication Critical patent/FR2425268A1/en
Application granted granted Critical
Publication of FR2425268B1 publication Critical patent/FR2425268B1/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
    • B02C13/26—Details
    • B02C13/282—Shape or inner surface of mill-housings
    • 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
    • B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
    • B02C13/06—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor
    • B02C13/09—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor and throwing the material against an anvil or impact plate

Landscapes

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

Abstract

LA PRESENTE INVENTION EST RELATIVE A UN BROYEUR CENTRIFUGE. SELON L'INVENTION LES DEUX PAROIS LATERALES DE L'ENVELOPPE SONT ASSEMBLEES SOLIDAIREMENT PAR DES ENTRETOISES DANS LES REGIONS D'ANGLE DE MANIERE A FORMER UN BATI PORTEUR QUI PRESENTE, ENTRE LES ENTRETOISES, DES OUVERTURES D'INSTALLATION POUVANT ETRE FERMEES PAR DES ELEMENTS DE PAROI AMOVIBLES ET DESTINEES AU ROTOR ET AUX DISPOSITIFS D'IMPACT OU SIMILAIRES INSERES DE FACON INTERCHANGEABLE. LE BROYEUR EST UTILISABLE POUR LE BROYAGE DE ROCHES ET MINERAUX.THE PRESENT INVENTION RELATES TO A CENTRIFUGAL CRUSHER. ACCORDING TO THE INVENTION THE TWO SIDE WALLS OF THE ENVELOPE ARE SOLIDARILY ASSEMBLED BY SPACERS IN THE CORNER REGIONS SO AS TO FORM A SUPPORTING BUILDING WHICH PRESENTS, BETWEEN THE SPACERS, INSTALLATION OPENINGS THAT CAN BE CLOSED BY ELEMENTS OF REMOVABLE WALLS INTENDED FOR ROTOR AND IMPACT DEVICES OR SIMILAR INSERTED INTERCHANGEABLY. THE CRUSHER CAN BE USED FOR GRINDING ROCKS AND MINERALS.

FR7911887A 1978-05-12 1979-05-10 CENTRIFUGAL CRUSHER FOR CRUSHING ROCKS, ETC. Expired FR2425268B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT344978A AT354831B (en) 1978-05-12 1978-05-12 IMPACT MILL FOR THE CRUSHING OF STONE OR THE LIKE.

Publications (2)

Publication Number Publication Date
FR2425268A1 true FR2425268A1 (en) 1979-12-07
FR2425268B1 FR2425268B1 (en) 1986-02-21

Family

ID=3550669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911887A Expired FR2425268B1 (en) 1978-05-12 1979-05-10 CENTRIFUGAL CRUSHER FOR CRUSHING ROCKS, ETC.

Country Status (8)

Country Link
AT (1) AT354831B (en)
CH (1) CH636279A5 (en)
DE (2) DE7911612U1 (en)
FI (1) FI66767C (en)
FR (1) FR2425268B1 (en)
GB (1) GB2020574B (en)
IT (1) IT1124073B (en)
SE (1) SE432204B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4210809C2 (en) * 1992-04-01 1994-11-17 Orenstein & Koppel Ag Crushing machine, in particular impact crusher, and method for changing the impact elements and / or impact bodies
AUPN829796A0 (en) * 1996-02-23 1996-03-21 Bengold Holdings Pty Ltd Improved grinding method and apparatus for performing same
RU2223147C1 (en) * 2002-09-25 2004-02-10 Санкт-Петербургский государственный горный институт им. Г.В. Плеханова (Технический университет) Rotary crusher
FR2998489B1 (en) 2012-11-29 2014-12-26 Metso Minerals France Sa SHOCK SCREEN FOR PERCUSSION MILL, PERCUSSION MILL WITH SHOCK SCREEN, AND MILLING MACHINE

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB554504A (en) * 1941-12-31 1943-07-07 Noel Ambrose Lloyd Thorne Improvements in and relating to rotary breakers for stone and the like
GB1203552A (en) * 1969-03-26 1970-08-26 Portec Inc A rotary impact crusher
DE1934545A1 (en) * 1969-07-08 1970-10-15 Hazemag Hartzerkleinerung Impact mill
DE2434837B1 (en) * 1974-07-19 1976-01-15 Hazemag Andreas Kg Impact pulverizer with grinding face - has impact strips aligned longitudinally towards rotor
FR2306742A1 (en) * 1975-04-12 1976-11-05 Hazemag Andreas Kg WASTE CRUSHING MACHINE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1607456A1 (en) * 1967-08-16 1969-12-04 Berger Maschf Gmbh Impact mill with several interchangeable and adjustable impact rockers suspended in the mill housing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB554504A (en) * 1941-12-31 1943-07-07 Noel Ambrose Lloyd Thorne Improvements in and relating to rotary breakers for stone and the like
GB1203552A (en) * 1969-03-26 1970-08-26 Portec Inc A rotary impact crusher
DE1934545A1 (en) * 1969-07-08 1970-10-15 Hazemag Hartzerkleinerung Impact mill
DE2434837B1 (en) * 1974-07-19 1976-01-15 Hazemag Andreas Kg Impact pulverizer with grinding face - has impact strips aligned longitudinally towards rotor
FR2306742A1 (en) * 1975-04-12 1976-11-05 Hazemag Andreas Kg WASTE CRUSHING MACHINE

Also Published As

Publication number Publication date
FI66767B (en) 1984-08-31
IT7912595A0 (en) 1979-05-11
CH636279A5 (en) 1983-05-31
IT1124073B (en) 1986-05-07
DE2916624C2 (en) 1984-01-26
SE432204B (en) 1984-03-26
ATA344978A (en) 1979-06-15
FR2425268B1 (en) 1986-02-21
SE7904117L (en) 1979-11-13
FI791278A7 (en) 1979-11-13
GB2020574B (en) 1982-09-15
DE7911612U1 (en) 1979-08-09
AT354831B (en) 1980-01-25
DE2916624A1 (en) 1979-11-15
GB2020574A (en) 1979-11-21
FI66767C (en) 1984-12-10

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Legal Events

Date Code Title Description
ST Notification of lapse