EP0400309A3 - Dispositif de chargement pour remplir alternativement et pour distribuer des matières solides de deux intervalles granulométriques - Google Patents

Dispositif de chargement pour remplir alternativement et pour distribuer des matières solides de deux intervalles granulométriques Download PDF

Info

Publication number: EP0400309A3
Authority: EP; European Patent Office
Prior art keywords: shaft; distribution; grain sizes; charging device; alternate feeding
Prior art date: 1989-06-02
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

EP19900106997

Other languages

German (de)

English (en)

Other versions

EP0400309B1 (fr

EP0400309A2 (fr

Inventor

Friedrich Tschinkel

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.)

Maerz Ofenbau AG

Original Assignee

Maerz Ofenbau 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.)

1989-06-02

Filing date

1990-04-11

Publication date

1991-04-03

1990-04-11 Application filed by Maerz Ofenbau AG filed Critical Maerz Ofenbau AG

1990-12-05 Publication of EP0400309A2 publication Critical patent/EP0400309A2/fr

1991-04-03 Publication of EP0400309A3 publication Critical patent/EP0400309A3/fr

1994-12-14 Application granted granted Critical

1994-12-14 Publication of EP0400309B1 publication Critical patent/EP0400309B1/fr

2010-04-11 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000011343 solid material Substances 0.000 title 1
238000009434 installation Methods 0.000 abstract 1
239000000463 material Substances 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories or equipment specially adapted for furnaces of these types
- F27B1/20—Arrangements of devices for charging

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Combined Means For Separation Of Solids (AREA)
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Basic Packing Technique (AREA)

EP90106997A 1989-06-02 1990-04-11 Dispositif de chargement pour remplir alternativement et pour distribuer des matières solides de deux intervalles granulométriques Expired - Lifetime EP0400309B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH2076/89		1989-06-02
CH2076/89A CH678847A5 (fr)	1989-06-02	1989-06-02

Publications (3)

Publication Number	Publication Date
EP0400309A2 EP0400309A2 (fr)	1990-12-05
EP0400309A3 true EP0400309A3 (fr)	1991-04-03
EP0400309B1 EP0400309B1 (fr)	1994-12-14

Family

ID=4225345

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP90106997A Expired - Lifetime EP0400309B1 (fr)	1989-06-02	1990-04-11	Dispositif de chargement pour remplir alternativement et pour distribuer des matières solides de deux intervalles granulométriques

Country Status (4)

Country	Link
EP (1)	EP0400309B1 (fr)
AT (1)	ATE115635T1 (fr)
CH (1)	CH678847A5 (fr)
DE (2)	DE8909410U1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH686459A5 (de) *	1992-03-07	1996-03-29	Maerz Ofenbau	Schachtofen zum Brennen von stuckigem, mineralischem Fuellgut.
DE4445845C2 (de) *	1994-12-22	1996-10-31	Gutehoffnungshuette Man	Begichtungsanlage für Schachtöfen, insbesondere Hochöfen
ITTO20050230A1 (it)	2005-04-07	2006-10-08	Collarini Olivero	Didpositivo distributore selettivo di calcare per forno rigenerativo e procedimento di carico selettivo di calcare in un forno rigenerativo utilizzante tale dispositivo.

Citations (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE238110C (fr) *
DE611115C (de) *	1933-02-09	1935-03-22	Hoesch Koeln Neuessen Akt Ges	Verteiler fuer das Beschickungsgut von Schachtoefen, Generatoren, schachtartigen Apparaten und Behaeltern
DE749557C (de) *	1940-05-05	1944-11-25		Beschickungsvorrichtung fuer Hochoefen
DE801015C (de) *	1948-10-02	1950-12-18	Sueddeutsche Kalkstickstoff	Beschickungsvorrichtung, insbesondere fuer Schachtoefen
EP0196486A1 (fr) *	1985-03-15	1986-10-08	Paul Wurth S.A.	Installation de chargement d'un four à cuve
EP0196487A1 (fr) *	1985-03-15	1986-10-08	Paul Wurth S.A.	Dispositif de répartition de la matière de chargement dans une enceinte de stockage pour l'alimentation d'un four à cuve
EP0200996A1 (fr) *	1985-05-07	1986-11-12	Paul Wurth S.A.	Procédé de contrôle de l'opération d'une installation de chargement d'un four à cuve et installation conçue pour la mise en oeuvre de ce procédé
EP0204935A1 (fr) *	1985-05-10	1986-12-17	Paul Wurth S.A.	Procédé de contrôle du chargement d'un four à cuve
EP0215135A1 (fr) *	1985-08-21	1987-03-25	Wärmestelle Steine und Erden GmbH	Dispositif pour le chargement d'un haut-fourneau

1989
- 1989-06-02 CH CH2076/89A patent/CH678847A5/de not_active IP Right Cessation
- 1989-08-04 DE DE8909410U patent/DE8909410U1/de not_active Expired
1990
- 1990-04-11 AT AT90106997T patent/ATE115635T1/de not_active IP Right Cessation
- 1990-04-11 EP EP90106997A patent/EP0400309B1/fr not_active Expired - Lifetime
- 1990-04-11 DE DE59007980T patent/DE59007980D1/de not_active Expired - Lifetime

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE238110C (fr) *
DE611115C (de) *	1933-02-09	1935-03-22	Hoesch Koeln Neuessen Akt Ges	Verteiler fuer das Beschickungsgut von Schachtoefen, Generatoren, schachtartigen Apparaten und Behaeltern
DE749557C (de) *	1940-05-05	1944-11-25		Beschickungsvorrichtung fuer Hochoefen
DE801015C (de) *	1948-10-02	1950-12-18	Sueddeutsche Kalkstickstoff	Beschickungsvorrichtung, insbesondere fuer Schachtoefen
EP0196486A1 (fr) *	1985-03-15	1986-10-08	Paul Wurth S.A.	Installation de chargement d'un four à cuve
EP0196487A1 (fr) *	1985-03-15	1986-10-08	Paul Wurth S.A.	Dispositif de répartition de la matière de chargement dans une enceinte de stockage pour l'alimentation d'un four à cuve
EP0200996A1 (fr) *	1985-05-07	1986-11-12	Paul Wurth S.A.	Procédé de contrôle de l'opération d'une installation de chargement d'un four à cuve et installation conçue pour la mise en oeuvre de ce procédé
EP0204935A1 (fr) *	1985-05-10	1986-12-17	Paul Wurth S.A.	Procédé de contrôle du chargement d'un four à cuve
EP0215135A1 (fr) *	1985-08-21	1987-03-25	Wärmestelle Steine und Erden GmbH	Dispositif pour le chargement d'un haut-fourneau

Also Published As

Publication number	Publication date
DE59007980D1 (de)	1995-01-26
EP0400309B1 (fr)	1994-12-14
DE8909410U1 (de)	1989-09-14
ATE115635T1 (de)	1994-12-15
EP0400309A2 (fr)	1990-12-05
CH678847A5 (fr)	1991-11-15

Legal Events

Date	Code	Title	Description
1990-10-20	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
1990-12-05	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE
1991-02-11	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1991-04-03	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE
1991-06-05	17P	Request for examination filed	Effective date: 19910408
1993-01-20	17Q	First examination report despatched	Effective date: 19921204
1994-10-28	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1994-12-14	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE
1994-12-14	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Effective date: 19941214 Ref country code: ES Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 19941214 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19941214
1994-12-14	REF	Corresponds to:	Ref document number: 115635 Country of ref document: AT Date of ref document: 19941215 Kind code of ref document: T
1995-01-26	REF	Corresponds to:	Ref document number: 59007980 Country of ref document: DE Date of ref document: 19950126
1995-02-22	ITF	It: translation for a ep patent filed
1995-03-14	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Effective date: 19950314
1995-03-31	ET	Fr: translation filed
1995-04-12	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19950309
1995-04-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19950430
1995-05-16	NLV1	Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
1995-10-19	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1995-10-19	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1995-12-06	26N	No opposition filed
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2009-06-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: CH Payment date: 20090302 Year of fee payment: 20
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2010-04-15	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
2010-04-30	BE20	Be: patent expired	Owner name: MAERZ OFENBAU A.G. Effective date*: 20100411
2010-05-05	REG	Reference to a national code	Ref country code: GB Ref legal event code: PE20 Expiry date: 20100410
2010-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20100410
2013-06-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20100411

Publication	Publication Date	Title
UA7734A1 (uk)	1995-12-26	Завантажувальний пристрій шахтної печи
UA8328A1 (uk)	1996-03-29	Пристрій для загрузки шахтної печі
CA2155485A1 (fr)	1996-02-09	Pulverisateur
DE3361813D1 (en)	1986-02-27	Installation for charging a shaft furnace
EP0265869A3 (fr)	1988-09-21	Contrôle de la poussière dans les trémies
CA2130376A1 (fr)	1995-02-20	Crible pneumatique
US3557979A (en)	1971-01-26	Grain drying bin
EP0400309A3 (fr)	1991-04-03	Dispositif de chargement pour remplir alternativement et pour distribuer des matières solides de deux intervalles granulométriques
UA41966C2 (uk)	2001-10-15	Завантажувальний пристрій для шахтної печі
EP0404323A3 (fr)	1991-07-17	Dispositif combiné mécanique/pneumatique d'alimentation en charbon
UA8425A1 (uk)	1996-06-28	Загрузочний пристрій шахтної печі та спосіб загрузки шахтної печі
GB1198239A (en)	1970-07-08	Improvements in or relating to Means for Charging Shaft Furnaces
ATE152692T1 (de)	1997-05-15	Austragvorrichtung und mit dieser vorrichtung ausgerüsteter lagerplatz
CA2181971A1 (fr)	1998-01-25	Transport de materiau particulaire vers un orifice de distribution
UA6018A1 (uk)	1994-12-29	Завантажувальний пристрій для шахтної печі
DE3584894D1 (de)	1992-01-23	Vorrichtung zum beschicken eines schachtofens.
GB1510450A (en)	1978-05-10	Apparatus for dispensing granular material
CA2279082A1 (fr)	2000-01-29	Dispositif de chargement
AU4556600A (en)	2000-11-17	Throat closing device for shaft furnaces, especially blast furnaces having a material feeding hopper
SE8900764D0 (sv)	1989-03-06	Anordning och foerfarande foer beskickning av en schaktugnsanlaeggning
DE3564595D1 (en)	1988-09-29	Fibre-feeding apparatus for a hopper
AU8453682A (en)	1982-12-07	A method of transferring pulveruient material and an apparatus for carrying out the method
ATE76844T1 (de)	1992-06-15	Silo fuer staubfoermige und feinkoernige schuettgueter.
CA2122948A1 (fr)	1994-11-11	Dispositif de pre-chauffage
WO2001096800A3 (fr)	2002-03-28	Four a sole tournante avec fente de chargement permettant de reduire le passage d'air dans le four