EP0292739A3 - Method and arrangement for breaking up grindable material - Google Patents

Method and arrangement for breaking up grindable material Download PDF

Info

Publication number: EP0292739A3
Authority: EP; European Patent Office
Prior art keywords: breaking; arrangement; grindable material; grindable
Prior art date: 1987-05-27
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

EP88107072A

Other languages

German (de)

Other versions

EP0292739B1 (en

EP0292739A2 (en

Inventor

Ludger Ing. Lohnherr (Grad.)

Walter Dipl.-Ing. Holz

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.)

1987-05-27

Filing date

1988-05-03

Publication date

1989-11-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6328599&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0292739(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1988-05-03 Application filed by Krupp Polysius AG filed Critical Krupp Polysius AG

1988-11-30 Publication of EP0292739A2 publication Critical patent/EP0292739A2/en

1989-11-15 Publication of EP0292739A3 publication Critical patent/EP0292739A3/en

1991-03-06 Application granted granted Critical

1991-03-06 Publication of EP0292739B1 publication Critical patent/EP0292739B1/en

2008-05-03 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- B02C21/00—Disintegrating plant with or without drying of the material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone

Landscapes

Engineering & Computer Science (AREA)
Food Science & Technology (AREA)
Crushing And Grinding (AREA)
Disintegrating Or Milling (AREA)

EP88107072A 1987-05-27 1988-05-03 Method and arrangement for breaking up grindable material Expired - Lifetime EP0292739B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3717976		1987-05-27
DE19873717976 DE3717976A1 (en)	1987-05-27	1987-05-27	METHOD AND SYSTEM FOR CRUSHING GROUND MATERIAL

Publications (3)

Publication Number	Publication Date
EP0292739A2 EP0292739A2 (en)	1988-11-30
EP0292739A3 true EP0292739A3 (en)	1989-11-15
EP0292739B1 EP0292739B1 (en)	1991-03-06

Family

ID=6328599

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP88107072A Expired - Lifetime EP0292739B1 (en)	1987-05-27	1988-05-03	Method and arrangement for breaking up grindable material

Country Status (8)

Country	Link
US (1)	US4889289A (en)
EP (1)	EP0292739B1 (en)
BR (1)	BR8802553A (en)
CA (1)	CA1301134C (en)
DE (2)	DE3717976A1 (en)
DK (1)	DK286288A (en)
ES (1)	ES2021408B3 (en)
ZA (1)	ZA883511B (en)

Families Citing this family (18)

* 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
DE3921823A1 (en) *	1989-07-03	1991-01-17	Krupp Polysius Ag	METHOD AND APPARATUS FOR MINING GRINDING
DE3926882A1 (en) *	1989-08-16	1991-02-21	Kloeckner Humboldt Deutz Ag	CYCLING MACHINE FOR GRINDING SPROEDEM GOOD
US5129586A (en) *	1990-11-26	1992-07-14	Artemjev Vladimir K	Compound grinding apparatus
JPH089016B2 (en) *	1991-05-14	1996-01-31	川崎重工業株式会社	Grinding device and grinding method by vertical roller mill
DE4118657A1 (en) *	1991-06-07	1992-12-10	Hosokawa Mikropul Ges Fuer Mah	Grinding and separating installation - has outlet from mill connected directly to inlet of separator
DE4320025A1 (en) *	1993-06-17	1994-12-22	Krupp Polysius Ag	Grinding plant and method for grinding and classifying brittle regrind
FR2710554B1 (en) *	1993-09-28	1995-12-01	Fcb	Method and installation for grinding old pot lining and similar products.
DE10336801B4 (en) *	2003-08-11	2015-02-12	Thyssenkrupp Industrial Solutions Ag	Process and plant for grinding iron ore or iron ore concentrate
RU2278734C1 (en) *	2005-07-22	2006-06-27	Василий Степанович Рузавин	Complex for processing concrete sleeper
JP2009525843A (en) *	2006-02-07	2009-07-16	ホリズンサイエンスピーティーワイリミテッド	Method of processing material to produce particles of desired size
RU2535886C2 (en) *	2010-03-05	2014-12-20	ЛЁШЕ ГмбХ, Германия	Dressing of slags containing high-quality steels and iron for extraction of metals
DE102012107127B4 (en)	2012-08-03	2017-08-17	Thyssenkrupp Industrial Solutions Ag	Vertical roller mill
CN103721823B (en) *	2013-11-15	2015-04-29	中冶北方（大连）工程技术有限公司	Hard rock bypass crushing system of autogenous mill
DE102016121926B4 (en) *	2016-11-15	2019-12-24	Neuman & Esser Process Technology Gmbh	Mill
DK3326720T3 (en) *	2016-11-23	2022-01-10	Loesche Gmbh	Process for the treatment of multiphase mineral raw materials
DE102017115994A1 (en) *	2017-07-17	2019-01-17	Thyssenkrupp Ag	Two-stage milling cycle and method for producing a ground product by means of a two-stage grinding
DE102019200191A1 (en) *	2018-06-08	2019-12-12	Sms Group Gmbh	Dry processing of kaolin in the production of HPA

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2912635A1 (en) *	1979-03-30	1980-10-09	Peters Ag Claudius	Roll crushing mill with recirculation - uses vertical screw conveyor to return oversize grit to feed hopper
DE3202054A1 (en) *	1982-01-23	1983-08-04	Steag Ag, 4300 Essen	CARBON MILLING SYSTEM WITH SPRINKLE RETURN AND SEPARATION FROM PYRITE AND MOUNTAINS
DE3544798A1 (en) *	1985-10-29	1987-04-30	Kloeckner Humboldt Deutz Ag	DEVICE FOR CRUSHING AND GRINDING SPROEDEN GROUND MATERIALS, IN PARTICULAR OF DAMP STARTING MATERIAL

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3951347A (en) *	1972-09-21	1976-04-20	Polysius Ag	Apparatus for crushing material containing particles that are hard to pulverize
SE410561B (en) *	1973-04-13	1979-10-22	Boliden Ab	INSTALLATION FOR AUTOGEN OR SEMIAUTOGEN GRINDING OF PIECE MATERIAL, SPECIAL ORE
DE2620461A1 (en) *	1976-05-08	1977-11-24	Kloeckner Humboldt Deutz Ag	MAIN DRYING SYSTEM
DE8425837U1 (en) *	1984-08-31	1984-11-22	Krupp Polysius Ag, 4720 Beckum	Roller mill
DE3520069A1 (en) *	1985-06-04	1986-12-04	Krupp Polysius Ag, 4720 Beckum	METHOD AND PLANT FOR TWO-STAGE CRUSHING
EP0220681B1 (en) *	1985-10-29	1991-05-29	Klöckner-Humboldt-Deutz Aktiengesellschaft	Device for grinding and milling damp brittle material

1987
- 1987-05-27 DE DE19873717976 patent/DE3717976A1/en not_active Withdrawn
1988
- 1988-05-03 ES ES88107072T patent/ES2021408B3/en not_active Expired - Lifetime
- 1988-05-03 DE DE8888107072T patent/DE3861909D1/en not_active Expired - Fee Related
- 1988-05-03 EP EP88107072A patent/EP0292739B1/en not_active Expired - Lifetime
- 1988-05-06 US US07/191,049 patent/US4889289A/en not_active Expired - Fee Related
- 1988-05-11 CA CA000566506A patent/CA1301134C/en not_active Expired - Fee Related
- 1988-05-18 ZA ZA883511A patent/ZA883511B/en unknown
- 1988-05-25 BR BR8802553A patent/BR8802553A/en not_active IP Right Cessation
- 1988-05-25 DK DK286288A patent/DK286288A/en not_active Application Discontinuation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2912635A1 (en) *	1979-03-30	1980-10-09	Peters Ag Claudius	Roll crushing mill with recirculation - uses vertical screw conveyor to return oversize grit to feed hopper
DE3202054A1 (en) *	1982-01-23	1983-08-04	Steag Ag, 4300 Essen	CARBON MILLING SYSTEM WITH SPRINKLE RETURN AND SEPARATION FROM PYRITE AND MOUNTAINS
DE3544798A1 (en) *	1985-10-29	1987-04-30	Kloeckner Humboldt Deutz Ag	DEVICE FOR CRUSHING AND GRINDING SPROEDEN GROUND MATERIALS, IN PARTICULAR OF DAMP STARTING MATERIAL

Also Published As

Publication number	Publication date
DK286288A (en)	1988-11-28
BR8802553A (en)	1988-12-20
ZA883511B (en)	1988-11-22
ES2021408B3 (en)	1991-11-01
CA1301134C (en)	1992-05-19
DK286288D0 (en)	1988-05-25
EP0292739B1 (en)	1991-03-06
DE3717976A1 (en)	1988-12-08
EP0292739A2 (en)	1988-11-30
US4889289A (en)	1989-12-26
DE3861909D1 (en)	1991-04-11

Publication	Publication Date	Title
KR970001823B1 (en)	1997-02-17	Orthopedic casting material and method
EP0292739A3 (en)	1989-11-15	Method and arrangement for breaking up grindable material
EP0285921A3 (en)	1989-10-04	Method and arrangement for breaking up brittle material
AU579669B2 (en)	1988-12-01	Bulk material reclaiming apparatus
EP0717456A3 (en)	1996-10-16	Electrode and method for its production
GB2215694B (en)	1991-11-27	Method of and apparatus for conveying material
GB8724897D0 (en)	1987-11-25	Material
AU588591B2 (en)	1989-09-21	Raw material supplying device and process
PL275554A1 (en)	1989-07-10	Method of processing wastes into pelletized material
EP0291227A3 (en)	1989-08-23	Apparatus for crushing things
EP0273446A3 (en)	1989-07-26	Shredding process and apparatus for carrying out said process
HU9301118D0 (en)	1993-09-28	Method for breaking rocks and similar materials
EP0292724A3 (en)	1989-11-02	Method and arrangement for breaking up brittle material
GB2184975B (en)	1989-07-12	Method and apparatus for melting and conveying plasticated material
AU589722B2 (en)	1989-10-19	Imageable material and process
EP0344813A3 (en)	1990-08-08	Method of melting superconductive material
EP0315833A3 (en)	1990-06-20	Colour-photographic material
AU2416888A (en)	1989-04-27	Improved composite material and method
GB8527063D0 (en)	1985-12-04	Breaking material
ZA894336B (en)	1990-02-28	Method and apparatus for pulverizing material
GB2183504B (en)	1989-10-11	Crushing apparatus
AU589043C (en)	1990-08-16	Crushing method and apparatus
AU589043B2 (en)	1989-09-28	Crushing method and apparatus
BG42596A1 (en)	1988-01-15	Hydroinsulating material and method for its manufacture
BG42744A1 (en)	1988-02-15	Hydroinsulating material and method for its manufacture

Legal Events

Date	Code	Title	Description
1988-10-15	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
1988-11-30	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE DE ES FR GB IT
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1991-01-19	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1991-03-06	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): BE DE ES FR GB IT
1991-03-29	ET	Fr: translation filed
1991-04-03	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
1991-04-11	REF	Corresponds to:	Ref document number: 3861909 Country of ref document: DE Date of ref document: 19910411
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1991-12-16	PLBI	Opposition filed	Free format text: ORIGINAL CODE: 0009260
1992-02-05	26	Opposition filed	Opponent name: KLOECKNER-HUMBOLDT-DEUTZ AG Effective date: 19911203
1992-09-24	PLBN	Opposition rejected	Free format text: ORIGINAL CODE: 0009273
1992-09-24	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: OPPOSITION REJECTED
1992-11-11	27O	Opposition rejected	Effective date: 19920625
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1994-11-30	BERE	Be: lapsed	Owner name: KRUPP POLYSIUS A.G. Effective date: 19940531
1995-01-04	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19940503
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2005-05-03	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: 20050503