DE3773530D1 - Zentrifugalkraftsichter. - Google Patents

Zentrifugalkraftsichter.

Info

Publication number: DE3773530D1
Authority: DE; Germany
Prior art keywords: rotors; sifting; centrifugal force; row; outlets
Prior art date: 1986-05-07
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.): Expired - Fee Related

Application number

DE8787106200T

Other languages

English (en)

Inventor

Ulrich Barthelmess

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.)

Omya GmbH

Original Assignee

Omya GmbH

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.)

1986-05-07

Filing date

1987-04-29

Publication date

1991-11-14

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6300365&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3773530(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1987-04-29 Application filed by Omya GmbH filed Critical Omya GmbH

1987-04-29 Priority to DE8787106200T priority Critical patent/DE3773530D1/de

1991-11-14 Application granted granted Critical

1991-11-14 Publication of DE3773530D1 publication Critical patent/DE3773530D1/de

2007-04-30 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
- B07B7/083—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by rotating vanes, discs, drums, or brushes

Landscapes

Combined Means For Separation Of Solids (AREA)
Cyclones (AREA)

DE8787106200T 1986-05-07 1987-04-29 Zentrifugalkraftsichter. Expired - Fee Related DE3773530D1 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DE8787106200T DE3773530D1 (de)	1986-05-07	1987-04-29	Zentrifugalkraftsichter.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19863615494 DE3615494A1 (de)	1986-05-07	1986-05-07	Zentrifugalkraftsichter
DE8787106200T DE3773530D1 (de)	1986-05-07	1987-04-29	Zentrifugalkraftsichter.

Publications (1)

Publication Number	Publication Date
DE3773530D1 true DE3773530D1 (de)	1991-11-14

Family

ID=6300365

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE19863615494 Granted DE3615494A1 (de)	1986-05-07	1986-05-07	Zentrifugalkraftsichter
DE8787106200T Expired - Fee Related DE3773530D1 (de)	1986-05-07	1987-04-29	Zentrifugalkraftsichter.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE19863615494 Granted DE3615494A1 (de)	1986-05-07	1986-05-07	Zentrifugalkraftsichter

Country Status (7)

Country	Link
US (1)	US4857178A (de)
EP (1)	EP0244744B1 (de)
JP (1)	JPS6328477A (de)
AT (1)	ATE68113T1 (de)
DE (2)	DE3615494A1 (de)
ES (1)	ES2026861T3 (de)
GR (1)	GR3003247T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3814458A1 (de) *	1988-04-28	1989-11-09	Krupp Polysius Ag	Windsichter
JP2936863B2 (ja) *	1992-01-14	1999-08-23	ヤマハ株式会社	楽音信号形成装置のための音色制御装置
US5259510A (en) *	1992-03-31	1993-11-09	Edward Lowe Industries, Inc.	Apparatus for separating and removing fine particulates from a particle flow
AT404234B (de) *	1996-07-08	1998-09-25	Pmt Gesteinsvermahlungstechnik	Sichtrad für einen windsichter
DE19854855C2 (de)	1998-11-27	2002-01-17	Hosokawa Alpine Ag & Co	Windsichter
DE19943528A1 (de) *	1999-09-11	2001-03-15	Kloeckner Humboldt Wedag	Sichter zum Sichten von körnigem Gut
KR100886197B1 (ko)	2008-05-29	2009-02-27	주식회사 우양이엠에스	집진장치
JP5151940B2 (ja) *	2008-12-03	2013-02-27	株式会社リコー	分級装置
DE102018132155B3 (de)	2018-12-13	2019-12-12	Netzsch-Feinmahltechnik Gmbh	Fliehkraftsichter mit speziellem sichterrad

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US535099A (en) *		1895-03-05		meadon
DE870996C (de) *	1944-04-19	1953-03-19	Mannesmann Ag	Verfahren zur Erzeugung wertvoller, insbesondere niedrig siedender Kohlenwasserstoffoele aus Steinkohle durch Cracken
US2953307A (en) *	1956-10-15	1960-09-20	Microcylclomat Co	Synergistic fluid energy reducing and classifying unit
US2973094A (en) *	1958-09-02	1961-02-28	Claude B Schneible Co	Separating apparatus and method
DE1507729A1 (de) *	1966-07-05	1970-01-08	Polysius Ag	Windsichter
DE1607631A1 (de) *	1967-07-27	1970-10-22	Krupp Gmbh	Windsichter
DE2117552B2 (de) *	1971-04-10	1973-08-16	G Siempelkamp & Co, 4150 Krefeld	Vorrichtung zum sichten von schuettguetern
JPS51147059A (en) *	1975-06-13	1976-12-17	Nobuo Yoshimori	Apparatus for classification
US4108778A (en) *	1976-02-25	1978-08-22	Lambert Steven J	Self-cleaning filter and vortexer
DE2825400C2 (de) *	1978-06-09	1984-02-02	Omya Gmbh, 5000 Koeln	Trennmaschine
DE2951819C2 (de) *	1979-12-21	1982-09-16	Omya GmbH, 5000 Köln	Zentrifugalkraftsichter
JPS5980375A (ja) *	1982-10-27	1984-05-09	ラサ工業株式会社	多段遠心分級機
DE3303078C1 (de) *	1983-01-29	1984-05-30	Alpine Ag, 8900 Augsburg	Windsichter fuer den Feinstbereich
DE3545691C1 (de) *	1985-12-21	1987-01-29	Orenstein & Koppel Ag	Vorrichtung zum Klassieren von staubfoermigen Schuettguetern

1986
- 1986-05-07 DE DE19863615494 patent/DE3615494A1/de active Granted
1987
- 1987-04-29 AT AT87106200T patent/ATE68113T1/de not_active IP Right Cessation
- 1987-04-29 ES ES198787106200T patent/ES2026861T3/es not_active Expired - Lifetime
- 1987-04-29 DE DE8787106200T patent/DE3773530D1/de not_active Expired - Fee Related
- 1987-04-29 EP EP87106200A patent/EP0244744B1/de not_active Expired - Lifetime
- 1987-05-01 US US07/044,830 patent/US4857178A/en not_active Expired - Lifetime
- 1987-05-07 JP JP62111635A patent/JPS6328477A/ja active Granted
1991
- 1991-12-02 GR GR91401874T patent/GR3003247T3/el unknown

Also Published As

Publication number	Publication date
US4857178A (en)	1989-08-15
DE3615494C2 (de)	1988-04-07
JPH0369590B2 (de)	1991-11-01
EP0244744B1 (de)	1991-10-09
GR3003247T3 (en)	1993-02-17
JPS6328477A (ja)	1988-02-06
ATE68113T1 (de)	1991-10-15
ES2026861T3 (es)	1992-05-16
DE3615494A1 (de)	1987-11-12
EP0244744A2 (de)	1987-11-11
EP0244744A3 (en)	1989-05-17

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Legal Events

Date	Code	Title
1992-10-01	8363	Opposition against the patent
1993-09-30	8365	Fully valid after opposition proceedings
2003-02-13	8339	Ceased/non-payment of the annual fee