EP0272485A3 - Method and installation for the two-stage crushing of brittle material - Google Patents

Method and installation for the two-stage crushing of brittle material Download PDF

Info

Publication number
EP0272485A3
EP0272485A3 EP87117376A EP87117376A EP0272485A3 EP 0272485 A3 EP0272485 A3 EP 0272485A3 EP 87117376 A EP87117376 A EP 87117376A EP 87117376 A EP87117376 A EP 87117376A EP 0272485 A3 EP0272485 A3 EP 0272485A3
Authority
EP
European Patent Office
Prior art keywords
installation
brittle material
stage crushing
crushing
stage
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
EP87117376A
Other languages
German (de)
Other versions
EP0272485A2 (en
EP0272485B1 (en
Inventor
Gotthardt Dipl.-Ing. Blasczyk
Norbert Dipl.-Ing. Patzelt
Heinz-Georg Dipl-Ing. Mersmann
Hardy Dipl-Ing. Kropf
Franz Josef Dipl.-Ing. Adrian
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.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Krupp Polysius 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 Krupp Polysius AG filed Critical Krupp Polysius AG
Publication of EP0272485A2 publication Critical patent/EP0272485A2/en
Publication of EP0272485A3 publication Critical patent/EP0272485A3/en
Application granted granted Critical
Publication of EP0272485B1 publication Critical patent/EP0272485B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/42—Driving mechanisms; Roller speed control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C25/00—Control arrangements specially adapted for crushing or disintegrating
EP87117376A 1986-12-23 1987-11-25 Method and installation for the two-stage crushing of brittle material Expired - Lifetime EP0272485B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863644342 DE3644342A1 (en) 1986-12-23 1986-12-23 METHOD AND SYSTEM FOR THE TWO-STAGE CRUSHING OF SPROEDEM GROUND MATERIAL
DE3644342 1986-12-23

Publications (3)

Publication Number Publication Date
EP0272485A2 EP0272485A2 (en) 1988-06-29
EP0272485A3 true EP0272485A3 (en) 1989-08-16
EP0272485B1 EP0272485B1 (en) 1992-09-30

Family

ID=6317130

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87117376A Expired - Lifetime EP0272485B1 (en) 1986-12-23 1987-11-25 Method and installation for the two-stage crushing of brittle material

Country Status (9)

Country Link
US (1) US4783012A (en)
EP (1) EP0272485B1 (en)
JP (1) JPS63166443A (en)
KR (1) KR950007584B1 (en)
BR (1) BR8707013A (en)
CA (1) CA1284975C (en)
DE (2) DE3644342A1 (en)
ES (1) ES2035020T3 (en)
IN (1) IN172197B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3815217A1 (en) * 1988-05-04 1989-11-16 Pfeiffer Christian Maschf METHOD FOR CRUSHING SPROEDEM GROUND
DE3843338A1 (en) * 1988-12-22 1990-06-28 Krupp Polysius Ag SAFE
DE8916267U1 (en) * 1989-02-20 1996-08-08 Kloeckner Humboldt Deutz Ag Sifter for sifting granular material and grinding system with the activation of such a sifter
DE3921823A1 (en) * 1989-07-03 1991-01-17 Krupp Polysius Ag METHOD AND APPARATUS FOR MINING GRINDING
DE4005323A1 (en) * 1990-02-20 1991-08-22 Krupp Polysius Ag Crushing plant for cement material - involves first stage accepting pre-crushed material, and feeding to second stage with constant output regulation
DE4137199A1 (en) * 1991-11-12 1993-05-13 Krupp Polysius Ag METHOD FOR CONTROLLING A CIRCULATING MACHINE
DE4239602A1 (en) * 1992-11-25 1994-05-26 Krupp Polysius Ag Method and device for comminuting regrind
DE4337215A1 (en) * 1993-10-30 1995-05-04 Kloeckner Humboldt Deutz Ag Circulating grinding plant
DE4425452A1 (en) * 1994-07-19 1996-01-25 Kloeckner Humboldt Deutz Ag Method of breaking down composite ground material
DE4443479A1 (en) * 1994-12-07 1996-06-13 Kloeckner Humboldt Deutz Ag Circular grinding plant
DE29508598U1 (en) * 1995-05-31 1995-08-24 Siemens Ag Device for operating grinding plants in the cement industry
JP2000176688A (en) * 1998-12-16 2000-06-27 Matsushita Electric Ind Co Ltd Method for utilizing metallic waste product as casting material, apparatus therefor and casting material obtained with the apparatus
SE527086C2 (en) * 2004-05-13 2005-12-20 Procedo Entpr Etablissement Process system for producing a composite of cementite material with reduced carbon dioxide emissions
US7927417B2 (en) * 2008-02-04 2011-04-19 Capitol Aggregates, Ltd. Cementitious composition and apparatus and method for manufacturing the same
EP2980036B1 (en) 2014-07-28 2018-04-25 HeidelbergCement AG Method of grinding cement clinker
CN107399975B (en) * 2017-07-07 2020-09-11 杭州富阳福士得食品有限公司 Be used for ceramic raw materials grinding equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407535A1 (en) * 1984-03-01 1985-09-05 Klöckner-Humboldt-Deutz AG, 5000 Köln Device for automatically controlling the throughput during the two-stage comminution of brittle materials
EP0084383B1 (en) * 1983-01-24 1986-06-18 Klöckner-Humboldt-Deutz Aktiengesellschaft Method for the continuous breaking up by compression of friable material
DE3520069A1 (en) * 1985-06-04 1986-12-04 Krupp Polysius Ag, 4720 Beckum METHOD AND PLANT FOR TWO-STAGE CRUSHING

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1168221B (en) * 1960-03-26 1964-04-16 Elmkalk Und Zementwerke J Schn Process for the automatic control of cement grinding plants with coarse and fine grinders
DE2160540C3 (en) * 1971-12-07 1980-03-20 Ruhrkohle Ag, 4300 Essen Process and device for dedusting hard coal in the wind sifter
SE410561B (en) * 1973-04-13 1979-10-22 Boliden Ab INSTALLATION FOR AUTOGEN OR SEMIAUTOGEN GRINDING OF PIECE MATERIAL, SPECIAL ORE
DE3506486A1 (en) * 1985-02-23 1986-08-28 Klöckner-Humboldt-Deutz AG, 5000 Köln DEVICE FOR CRUSHING AND GRINDING SPROEDEN GROUND MATERIALS, FOR EXAMPLE Cement clinker, ore, coal or the like

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084383B1 (en) * 1983-01-24 1986-06-18 Klöckner-Humboldt-Deutz Aktiengesellschaft Method for the continuous breaking up by compression of friable material
DE3407535A1 (en) * 1984-03-01 1985-09-05 Klöckner-Humboldt-Deutz AG, 5000 Köln Device for automatically controlling the throughput during the two-stage comminution of brittle materials
DE3520069A1 (en) * 1985-06-04 1986-12-04 Krupp Polysius Ag, 4720 Beckum METHOD AND PLANT FOR TWO-STAGE CRUSHING

Also Published As

Publication number Publication date
EP0272485A2 (en) 1988-06-29
KR880007129A (en) 1988-08-26
IN172197B (en) 1993-05-01
EP0272485B1 (en) 1992-09-30
DE3782016D1 (en) 1992-11-05
DE3644342A1 (en) 1988-07-07
KR950007584B1 (en) 1995-07-12
US4783012A (en) 1988-11-08
CA1284975C (en) 1991-06-18
JPS63166443A (en) 1988-07-09
ES2035020T3 (en) 1993-04-16
BR8707013A (en) 1988-08-09

Similar Documents

Publication Publication Date Title
HUT37814A (en) Recorbinant lymphotoxin and process for the production thereof
GB2196552B (en) Shredder
GB2196288B (en) Casting process and installation
GB2198156B (en) Hay-bale shredder
EP0272485A3 (en) Method and installation for the two-stage crushing of brittle material
GB2196876B (en) Bearing material and method of manufacturing the material
DE3568332D1 (en) Aminoalkoxybenzopyranones and processes for the production thereof
EP0285921A3 (en) Method and arrangement for breaking up brittle material
EP0273198A3 (en) Method and installation for the two-stage crushing of brittle material
EP0292739A3 (en) Method and arrangement for breaking up grindable material
PL301661A1 (en) Method of obtaining laminated clay-like material, laminated clay-like material as such and method of immobilizing waste material
GB8404239D0 (en) Continuous comminution of brittle material
EP0379581A4 (en) Deodorant material and process for its production
DE3664731D1 (en) Method and installation for double-stage crushing
GB2239776B (en) Mulch material and method of making the same
EP0237641A3 (en) Comminuting plant for brittle material
EP0338231A3 (en) Crushing plant
EP0292724A3 (en) Method and arrangement for breaking up brittle material
AU589722B2 (en) Imageable material and process
AU568327B2 (en) Crusher plant and operation method thereof
EP0420207A3 (en) Electrophotosensitive material and method of manufacturing the same
AU584553B2 (en) Method of producing contaminant restraining booms and the like
AU5152185A (en) Brittle body and method of destroying the same
IE861272L (en) Method and installation for the crystalisation of¹gluconodeltalactone
BG42744A1 (en) Hydroinsulating material and method for its manufacture

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): BE DE ES FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): BE DE ES FR GB IT

17P Request for examination filed

Effective date: 19891027

17Q First examination report despatched

Effective date: 19910214

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE ES FR GB IT

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REF Corresponds to:

Ref document number: 3782016

Country of ref document: DE

Date of ref document: 19921105

ITF It: translation for a ep patent filed

Owner name: MODIANO & ASSOCIATI S.R

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2035020

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19971015

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19971017

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19971027

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19971111

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19971201

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19981125

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19981126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19981130

BERE Be: lapsed

Owner name: KRUPP POLYSIUS A.G.

Effective date: 19981130

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19981125

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990730

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990901

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 19991214

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20051125