EP0292724A3 - Method and arrangement for breaking up brittle material - Google Patents
Method and arrangement for breaking up brittle material Download PDFInfo
- 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
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
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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)
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)
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)
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 |
-
1987
- 1987-05-27 DE DE19873717975 patent/DE3717975A1/en not_active Withdrawn
-
1988
- 1988-04-28 DE DE8888106819T patent/DE3864901D1/en not_active Revoked
- 1988-04-28 EP EP88106819A patent/EP0292724B1/en not_active Revoked
- 1988-04-28 ES ES198888106819T patent/ES2025723T3/en not_active Expired - Lifetime
- 1988-05-06 US US07/191,077 patent/US4875628A/en not_active Expired - Fee Related
Patent Citations (4)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR970001823B1 (en) | Orthopedic casting material and method | |
EP0276131A3 (en) | Non-natural demethylavermectins and process therefor | |
EP0285921A3 (en) | Method and arrangement for breaking up brittle material | |
EP0717456A3 (en) | Electrode and method for its production | |
EP0292739A3 (en) | Method and arrangement for breaking up grindable material | |
GB8724897D0 (en) | Material | |
GB2203167B (en) | Composite conductive material and method for manufacturing same | |
EP0272485A3 (en) | Method and installation for the two-stage crushing of brittle material | |
GB8529471D0 (en) | Material break up device | |
EP0273198A3 (en) | Method and installation for the two-stage crushing of brittle material | |
HK1008431A1 (en) | Stamping-moldable material | |
EP0292724A3 (en) | Method and arrangement for breaking up brittle material | |
HU9301118D0 (en) | Method for breaking rocks and similar materials | |
AU589722B2 (en) | Imageable material and process | |
GB2203022B (en) | Smoking material and process for making the same | |
GB8805784D0 (en) | Method for cutting plant material | |
EP0344813A3 (en) | Method of melting superconductive material | |
AU2416888A (en) | Improved composite material and method | |
GB8527063D0 (en) | Breaking material | |
EP0308907A3 (en) | Transition-metal-carbon composites and methods for making | |
GB2216143B (en) | Composite material and method for manufacturing it | |
BG42596A1 (en) | Hydroinsulating material and method for its manufacture | |
BG42744A1 (en) | Hydroinsulating material and method for its manufacture | |
BG44002A1 (en) | Superconductive material and method for its manufacture | |
BG44191A1 (en) | Superconducting ceramic 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): 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): DE ES FR GB IT |
|
17P | Request for examination filed |
Effective date: 19900116 |
|
17Q | First examination report despatched |
Effective date: 19900625 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE ES FR GB IT |
|
REF | Corresponds to: |
Ref document number: 3864901 Country of ref document: DE Date of ref document: 19911024 |
|
ET | Fr: translation filed | ||
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
ITF | It: translation for a ep patent filed |
Owner name: MODIANO & ASSOCIATI S.R.L. |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2025723 Country of ref document: ES Kind code of ref document: T3 |
|
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
26 | Opposition filed |
Opponent name: F C B Effective date: 19920606 |
|
26 | Opposition filed |
Opponent name: F.L. SMIDTH & CO. A/S Effective date: 19920615 Opponent name: KLOECKNER-HUMBOLDT-DEUTZ AG Effective date: 19920615 Opponent name: F C B Effective date: 19920606 |
|
PLAB | Opposition data, opponent's data or that of the opponent's representative modified |
Free format text: ORIGINAL CODE: 0009299OPPO |
|
R26 | Opposition filed (corrected) |
Opponent name: F C B * 920615 KLOECKNER-HUMBOLDT-DEUTZ AG * 92061 Effective date: 19920606 |
|
PLAB | Opposition data, opponent's data or that of the opponent's representative modified |
Free format text: ORIGINAL CODE: 0009299OPPO |
|
R26 | Opposition filed (corrected) |
Opponent name: F C B * 920615 KLOECKNER-HUMBOLDT-DEUTZ AG * 92061 Effective date: 19920606 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19950315 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 19950410 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19950504 Year of fee payment: 8 |
|
PLAW | Interlocutory decision in opposition |
Free format text: ORIGINAL CODE: EPIDOS IDOP |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19960311 Year of fee payment: 9 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19960428 |
|
RDAH | Patent revoked |
Free format text: ORIGINAL CODE: EPIDOS REVO |
|
APAC | Appeal dossier modified |
Free format text: ORIGINAL CODE: EPIDOS NOAPO |
|
APAC | Appeal dossier modified |
Free format text: ORIGINAL CODE: EPIDOS NOAPO |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19960428 |
|
RDAG | Patent revoked |
Free format text: ORIGINAL CODE: 0009271 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: PATENT REVOKED |
|
27W | Patent revoked |
Effective date: 19961102 |
|
APAH | Appeal reference modified |
Free format text: ORIGINAL CODE: EPIDOSCREFNO |