EP0292724A3 - Method and arrangement for breaking up brittle material - Google Patents

Method and arrangement for breaking up brittle material Download PDF

Info

Publication number
EP0292724A3
EP0292724A3 EP88106819A EP88106819A EP0292724A3 EP 0292724 A3 EP0292724 A3 EP 0292724A3 EP 88106819 A EP88106819 A EP 88106819A EP 88106819 A EP88106819 A EP 88106819A EP 0292724 A3 EP0292724 A3 EP 0292724A3
Authority
EP
European Patent Office
Prior art keywords
breaking
arrangement
brittle material
brittle
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
EP88106819A
Other languages
German (de)
Other versions
EP0292724B1 (en
EP0292724A2 (en
Inventor
Osbert Dipl.-Ing. Knobloch
Manfred Dipl.-Ing. Muller
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6328598&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0292724(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Krupp Polysius AG filed Critical Krupp Polysius AG
Publication of EP0292724A2 publication Critical patent/EP0292724A2/en
Publication of EP0292724A3 publication Critical patent/EP0292724A3/en
Application granted granted Critical
Publication of EP0292724B1 publication Critical patent/EP0292724B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/02Crushing or disintegrating by roller mills with two or more rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00Disintegrating plant with or without drying of the material
EP88106819A 1987-05-27 1988-04-28 Method and arrangement for breaking up brittle material Revoked EP0292724B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3717975 1987-05-27
DE19873717975 DE3717975A1 (en) 1987-05-27 1987-05-27 METHOD AND SYSTEM FOR CRUSHING SPROEDEM GROUND MATERIAL

Publications (3)

Publication Number Publication Date
EP0292724A2 EP0292724A2 (en) 1988-11-30
EP0292724A3 true EP0292724A3 (en) 1989-11-02
EP0292724B1 EP0292724B1 (en) 1991-09-18

Family

ID=6328598

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88106819A Revoked EP0292724B1 (en) 1987-05-27 1988-04-28 Method and arrangement for breaking up brittle material

Country Status (4)

Country Link
US (1) US4875628A (en)
EP (1) EP0292724B1 (en)
DE (2) DE3717975A1 (en)
ES (1) ES2025723T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5076503A (en) * 1989-07-12 1991-12-31 Cook Robert L Size reduction processing apparatus for solid material
DE4028015A1 (en) * 1990-09-04 1992-03-05 Krupp Polysius Ag Roller mill for grinding brittle material - has powder fed into gap between rollers to prevent clogging
DE4126899A1 (en) * 1991-08-14 1993-02-18 Krupp Polysius Ag METHOD AND APPENDIX FOR CRUSHING SPROEDEM GRILLS
DE10336801B4 (en) * 2003-08-11 2015-02-12 Thyssenkrupp Industrial Solutions Ag Process and plant for grinding iron ore or iron ore concentrate
US7549315B2 (en) * 2007-09-28 2009-06-23 Sgs Lakefield Research, Ltd. Protocol for characterizing rock, method for characterizing rock hardness and methods for use therewith
DE102013100997A1 (en) * 2013-01-31 2014-07-31 Thyssenkrupp Resource Technologies Gmbh 1; 2 Method and plant for grinding lumpy starting material

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3334235A1 (en) * 1982-11-04 1984-05-10 Heinz 4630 Bochum Jäger Process and apparatus for the energy-saving production of a fine material, especially cement
EP0084383B1 (en) * 1983-01-24 1986-06-18 Klöckner-Humboldt-Deutz Aktiengesellschaft Method for the continuous breaking up by compression of friable material
DE3518543A1 (en) * 1985-05-23 1986-11-27 Klöckner-Humboldt-Deutz AG, 5000 Köln Method and device for comminuting and grinding brittle material for grinding, such as for example cement clinker, ore, coal or the like
EP0220681B1 (en) * 1985-10-29 1991-05-29 Klöckner-Humboldt-Deutz Aktiengesellschaft Device for grinding and milling damp brittle material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1757093C3 (en) * 1968-03-29 1978-10-19 Alpine Ag, 8900 Augsburg Roller mill for fine grinding
US3806046A (en) * 1972-08-18 1974-04-23 Cities Service Co Dry extraction and purification of phosphate pebbles from run-of-mine rock
US3951347A (en) * 1972-09-21 1976-04-20 Polysius Ag Apparatus for crushing material containing particles that are hard to pulverize
DD120803A1 (en) * 1975-08-04 1976-07-05
DE3520069A1 (en) * 1985-06-04 1986-12-04 Krupp Polysius Ag, 4720 Beckum METHOD AND PLANT FOR TWO-STAGE CRUSHING
DE3525936A1 (en) * 1985-07-19 1987-01-29 Krupp Polysius Ag Method and system for dehydrating and comminuting material for milling with a high moisture content

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3334235A1 (en) * 1982-11-04 1984-05-10 Heinz 4630 Bochum Jäger Process and apparatus for the energy-saving production of a fine material, especially cement
EP0084383B1 (en) * 1983-01-24 1986-06-18 Klöckner-Humboldt-Deutz Aktiengesellschaft Method for the continuous breaking up by compression of friable material
DE3518543A1 (en) * 1985-05-23 1986-11-27 Klöckner-Humboldt-Deutz AG, 5000 Köln Method and device for comminuting and grinding brittle material for grinding, such as for example cement clinker, ore, coal or the like
EP0220681B1 (en) * 1985-10-29 1991-05-29 Klöckner-Humboldt-Deutz Aktiengesellschaft Device for grinding and milling damp brittle material

Also Published As

Publication number Publication date
EP0292724B1 (en) 1991-09-18
DE3864901D1 (en) 1991-10-24
ES2025723T3 (en) 1992-04-01
US4875628A (en) 1989-10-24
DE3717975A1 (en) 1988-12-08
EP0292724A2 (en) 1988-11-30

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