EP0368759A3 - Rotor for a hammer mill - Google Patents

Rotor for a hammer mill Download PDF

Info

Publication number: EP0368759A3
Authority: EP; European Patent Office
Prior art keywords: rotor; hammer mill; hammer; mill
Prior art date: 1988-11-10
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

EP89403086A

Other languages

French (fr)

Other versions

EP0368759B1 (en

EP0368759A2 (en

Inventor

Francis Haesebrouck

Rene Bertho

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.)

SAMBRE ET MEUSE

Francaise des Ferrailles C F F Cie

Original Assignee

CFF COMP FERRAILLES FRANCE

SAMBRE MEUSE USINES ACIERIES

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.)

1988-11-10

Filing date

1989-11-08

Publication date

1990-08-01

1989-11-08 Application filed by CFF COMP FERRAILLES FRANCE, SAMBRE MEUSE USINES ACIERIES filed Critical CFF COMP FERRAILLES FRANCE

1990-05-16 Publication of EP0368759A2 publication Critical patent/EP0368759A2/en

1990-08-01 Publication of EP0368759A3 publication Critical patent/EP0368759A3/en

1994-02-02 Application granted granted Critical

1994-02-02 Publication of EP0368759B1 publication Critical patent/EP0368759B1/en

2009-11-08 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
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
- 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
- B02C13/28—Shape or construction of beater elements
- B02C2013/2808—Shape or construction of beater elements the beater elements are attached to disks mounted on a shaft

Landscapes

Engineering & Computer Science (AREA)
Food Science & Technology (AREA)
Crushing And Pulverization Processes (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

EP89403086A 1988-11-10 1989-11-08 Rotor for a hammer mill Expired - Lifetime EP0368759B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8814703A FR2638661B1 (en)	1988-11-10	1988-11-10	HAMMER CRUSHER ROTOR
FR8814703		1988-11-10

Publications (3)

Publication Number	Publication Date
EP0368759A2 EP0368759A2 (en)	1990-05-16
EP0368759A3 true EP0368759A3 (en)	1990-08-01
EP0368759B1 EP0368759B1 (en)	1994-02-02

Family

ID=9371776

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP89403086A Expired - Lifetime EP0368759B1 (en)	1988-11-10	1989-11-08	Rotor for a hammer mill

Country Status (6)

Country	Link
US (1)	US4973005A (en)
EP (1)	EP0368759B1 (en)
CA (1)	CA2002639A1 (en)
DE (1)	DE68912890T2 (en)
ES (1)	ES2049838T3 (en)
FR (1)	FR2638661B1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5516052A (en) *	1991-05-23	1996-05-14	Ecomed, Inc.	Medical waste collection and treatment system
DE4219449C2 (en) *	1992-06-13	1994-11-17	Noell Serv & Maschtechn Gmbh	Impact mill rotor with wear segments
US5534162A (en) *	1994-03-11	1996-07-09	Ecomed, Inc.	Method for disposal of biological waste
US5595711A (en) *	1994-03-11	1997-01-21	Ecomed, Inc.	Isolated biological and medical waste processor and lid liner carrying a chemically sensitive decontaminant
US5941467A (en) *	1997-09-10	1999-08-24	Mcardle; Matthew J.	System and method for reducing material
DE19756275C1 (en) *	1997-12-18	1999-06-02	Svedala Lindemann Gmbh	Rotor for crushing machine
DE19835796C2 (en)	1998-08-07	2001-12-06	Svedala Lindemann Gmbh	Method for operating the air circuit and conveying the flow of material in the housing of a hammer crusher and housing of a hammer crusher for carrying out the method
US6102312A (en) *	1999-06-17	2000-08-15	Aberle; David H.	Rotary hammer mill
CA2316471A1 (en) *	2000-08-02	2002-02-02	Guy Gaudreault	Cutting head with horizontal rotator used in forestry applications
CA2493348C (en) *	2005-01-19	2009-10-27	Barry D. Fenton	Rotating cylindrical flailing vegetation cutter
US20060226269A1 (en) *	2005-04-12	2006-10-12	Riverside Engineering, Inc.	Offset disc hammer assembly for a hammermill
CA2523324C (en) *	2005-09-27	2010-11-23	Barry D. Fenton	Blade for rotary cutter
CN101940965A (en) *	2010-09-26	2011-01-12	无锡市华星电力环保修造有限公司	Light single-roll crusher for crushing desulfurization ash agglomerates
US20130233955A1 (en) *	2012-03-08	2013-09-12	Esco Corporation	Shredder hammers
USD731565S1 (en)	2013-11-14	2015-06-09	Esco Corporation	Stepped hammer for shredding machines
JP5995374B2 (en) *	2014-03-25	2016-09-21	杉山重工株式会社	Repellent grinder
CN107837928B (en) *	2017-03-22	2023-08-01	四川理工学院	Scrapped car crusher unit
WO2020038280A1 (en) *	2018-08-19	2020-02-27	浙江晟达机械有限公司	Single-plate turnover impact-type crusher and crushing method therefor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2304404A1 (en) *	1975-03-17	1976-10-15	Lindemann Maschfab Gmbh	PROTECTIVE PLATES FOR THE ROTOR OF HAMMER CRUSHERS
FR2522536A1 (en) *	1983-03-02	1983-09-09	Newell Manufacturing Cy	Impact crusher e.g. for car bodies - has rotor built up from discs with free-swinging hammer elements in gaps between discs and wear resistant cover on disc edges
DE3524725A1 (en) *	1985-07-11	1987-01-15	Hans Ing Grad Lenz	Hammer mill with rotor components protected against wear by protective means
DE3721961C1 (en) *	1987-07-03	1988-11-17	Thyssen Industrie	Cap for covering the ends of the supporting bodies of a hammer breaker rotor on all sides

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3727848A (en) *	1971-12-10	1973-04-17	Sivger Steel Casting Co	Hammer mill with replaceable spider arm tips
DE3327204C1 (en) *	1983-07-28	1993-04-15	Thyssen Industrie Ag, 4300 Essen	Arrangement for stiffening and spacing several ring disks of a hammer breaker rotor rotatably mounted on a rotor shaft

1988
- 1988-11-10 FR FR8814703A patent/FR2638661B1/en not_active Expired - Fee Related
1989
- 1989-11-08 DE DE68912890T patent/DE68912890T2/en not_active Expired - Fee Related
- 1989-11-08 EP EP89403086A patent/EP0368759B1/en not_active Expired - Lifetime
- 1989-11-08 ES ES89403086T patent/ES2049838T3/en not_active Expired - Lifetime
- 1989-11-09 CA CA002002639A patent/CA2002639A1/en not_active Abandoned
- 1989-11-13 US US07/434,817 patent/US4973005A/en not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2304404A1 (en) *	1975-03-17	1976-10-15	Lindemann Maschfab Gmbh	PROTECTIVE PLATES FOR THE ROTOR OF HAMMER CRUSHERS
FR2522536A1 (en) *	1983-03-02	1983-09-09	Newell Manufacturing Cy	Impact crusher e.g. for car bodies - has rotor built up from discs with free-swinging hammer elements in gaps between discs and wear resistant cover on disc edges
DE3524725A1 (en) *	1985-07-11	1987-01-15	Hans Ing Grad Lenz	Hammer mill with rotor components protected against wear by protective means
DE3721961C1 (en) *	1987-07-03	1988-11-17	Thyssen Industrie	Cap for covering the ends of the supporting bodies of a hammer breaker rotor on all sides

Also Published As

Publication number	Publication date
DE68912890T2 (en)	1994-06-01
CA2002639A1 (en)	1990-05-10
DE68912890D1 (en)	1994-03-17
EP0368759B1 (en)	1994-02-02
EP0368759A2 (en)	1990-05-16
FR2638661B1 (en)	1991-02-08
FR2638661A1 (en)	1990-05-11
US4973005A (en)	1990-11-27
ES2049838T3 (en)	1994-05-01

Publication	Publication Date	Title
EP0331619A3 (en)	1990-03-14	Rotary hammer
EP0375783A4 (en)	1992-01-02	Machine tool
GB2203967B (en)	1992-01-02	Rotor for hammer crushers
EP0368759A3 (en)	1990-08-01	Rotor for a hammer mill
GB2253176B (en)	1993-03-17	Machine tool
GB2229665A (en)	1990-10-03	Compression-vacuum percussion machine
EP0204238A3 (en)	1987-08-19	Impact crushing machine
EP0360168A3 (en)	1990-11-22	Machine tool
ZA945037B (en)	1995-02-23	Rotor for a disintegrating machine
EP0356830A3 (en)	1990-08-08	Tool machine
GB8808023D0 (en)	1988-05-05	Franking machine
AU575490B2 (en)	1988-07-28	Impact bar for a comminuting rotor
EP0341411A3 (en)	1990-10-31	Machine tool
EP0354467A3 (en)	1990-08-29	Machine tool
GB2221730B (en)	1992-08-05	Machine tool
AU1799788A (en)	1988-12-06	A mill
GB8819647D0 (en)	1988-09-21	Franking machine
EP0343915A3 (en)	1990-08-16	Franking machine
EP0329982A3 (en)	1990-11-07	Machine tool
AU3298389A (en)	1989-10-05	Hammer for pile-drivers
GB8913100D0 (en)	1989-07-26	A tool
ZA878062B (en)	1988-07-27	Rotor for a vertical impact crusher
AU3875889A (en)	1990-02-05	Rotary hammering machine
ZA888845B (en)	1989-08-30	Hammer mill rotor
GB8905369D0 (en)	1989-04-19	A crusher mechanism

Legal Events

Date	Code	Title	Description
1990-03-31	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
1990-05-16	17P	Request for examination filed	Effective date: 19891113
1990-05-16	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): CH DE ES GB IT LI
1990-06-13	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1990-08-01	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): CH DE ES GB IT LI
1992-04-08	17Q	First examination report despatched	Effective date: 19920224
1993-12-17	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1994-02-02	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): CH DE ES GB IT LI
1994-03-02	RAP2	Party data changed (patent owner data changed or rights of a patent transferred)	Owner name: COMPAGNIE FRANCAISE DES FERRAILLES C.F.F. Owner name: SAMBRE ET MEUSE
1994-03-07	ITF	It: translation for a ep patent filed
1994-03-17	REF	Corresponds to:	Ref document number: 68912890 Country of ref document: DE Date of ref document: 19940317
1994-03-30	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19940302
1994-05-01	REG	Reference to a national code	Ref country code: ES Ref legal event code: FG2A Ref document number: 2049838 Country of ref document: ES Kind code of ref document: T3
1994-12-03	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1994-12-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1995-01-25	26N	No opposition filed
1995-10-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19951030 Year of fee payment: 7
1995-11-13	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19951113 Year of fee payment: 7
1995-11-22	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: CH Payment date: 19951122 Year of fee payment: 7
1995-11-28	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: ES Payment date: 19951128 Year of fee payment: 7
1996-11-08	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19961108
1996-11-11	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 EXPIRATION OF PROTECTION Effective date: 19961111
1996-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LI Effective date: 19961130 Ref country code: CH Effective date: 19961130
1997-06-25	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19961108
1997-07-15	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
1997-08-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19970801
2001-04-16	REG	Reference to a national code	Ref country code: ES Ref legal event code: FD2A Effective date: 20010301
2005-11-08	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: 20051108