EP0456001A3 - Device for gas flushing - Google Patents

Device for gas flushing Download PDF

Info

Publication number: EP0456001A3
Authority: EP; European Patent Office
Prior art keywords: gas flushing; flushing; gas
Prior art date: 1990-05-07
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP19910105740

Other languages

English (en)

Other versions

EP0456001A2 (de

Inventor

Hans Rothfuss

Herbert Metzger

Manfred Winkelmann

Hans Guenther Winkler

Jochen Kopia

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.)

Didier Werke AG

Original Assignee

Didier Werke 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.)

1990-05-07

Filing date

1991-04-11

Publication date

1992-12-09

1991-04-11 Application filed by Didier Werke AG filed Critical Didier Werke AG

1991-11-13 Publication of EP0456001A2 publication Critical patent/EP0456001A2/de

1992-12-09 Publication of EP0456001A3 publication Critical patent/EP0456001A3/de

Status Withdrawn legal-status Critical Current

Links

238000011010 flushing procedure Methods 0.000 title 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
- B22D1/005—Injection assemblies therefor
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/48—Bottoms or tuyéres of converters

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Treatment Of Steel In Its Molten State (AREA)
Sampling And Sample Adjustment (AREA)
Manufacture And Refinement Of Metals (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)
Furnace Charging Or Discharging (AREA)

EP19910105740 1990-05-07 1991-04-11 Device for gas flushing Withdrawn EP0456001A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4014509		1990-05-07
DE4014509A DE4014509A1 (de)	1990-05-07	1990-05-07	Gasspueler

Publications (2)

Publication Number	Publication Date
EP0456001A2 EP0456001A2 (de)	1991-11-13
EP0456001A3 true EP0456001A3 (en)	1992-12-09

Family

ID=6405812

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19910105740 Withdrawn EP0456001A3 (en)	1990-05-07	1991-04-11	Device for gas flushing

Country Status (7)

Country	Link
US (1)	US5160478A (de)
EP (1)	EP0456001A3 (de)
JP (1)	JPH04228514A (de)
KR (1)	KR910019711A (de)
CA (1)	CA2041925A1 (de)
DE (1)	DE4014509A1 (de)
ZA (1)	ZA912884B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4406563A1 (de) *	1994-02-23	1995-08-24	Matthias Keuter	Düsenrohr für blasende Sauerstoffaufblas-Konverter
DE4410289C1 (de) *	1994-03-25	1995-03-16	Veitsch Radex Ag	Gasspüleinrichtung zum wandseitigen Einbau in metallurgische Schmelzgefäße
EP1243361A1 (de) *	2001-03-19	2002-09-25	Vesuvius Crucible Company	Vorrichtung zum Einleiten von Gasen in eine Metallschmelze
JP2009046756A (ja) *	2007-08-23	2009-03-05	Tokyo Yogyo Co Ltd	ガス吹込みプラグ
EP3912688A1 (de) *	2020-05-19	2021-11-24	L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude	Sichere inertisierungsvorrichtung
CN120018918A (zh) *	2022-10-27	2025-05-16	里弗雷克特里知识产权两合公司	耐火气体吹扫塞以及用于控制气体向耐火气体吹扫塞的传导的方法
CN120019169A (zh) *	2022-10-27	2025-05-16	里弗雷克特里知识产权两合公司	耐火气体吹扫塞以及用于生产耐火气体吹扫塞的方法
EP4608579A1 (de) *	2022-10-27	2025-09-03	Refractory Intellectual Property GmbH & Co. KG	Feuerfester gasspülstein

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0221250A1 (de) *	1985-10-30	1987-05-13	Didier-Werke Ag	Eindüsvorrichtung für metallurgische Gefässe
DE3634448A1 (de) *	1986-10-09	1988-04-21	Didier Werke Ag	Spueleinrichtung
EP0290766A2 (de) *	1987-05-15	1988-11-17	Radex Deutschland Aktiengesellschaft für feuerfeste Erzeugnisse	Gasspülstein
EP0325709A2 (de) *	1988-01-29	1989-08-02	Didier-Werke Ag	Gasspülstein

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR90233E (fr) *	1966-06-27	1967-11-03	Air Liquide	Perfectionnement aux injecteurs, tuyères et brûleurs pour fours métallurgiques
JPS6046312A (ja) *	1983-08-22	1985-03-13	Harima Refract Co Ltd	多層タイプのポ−ラスプラグ
US5050847A (en) *	1986-07-15	1991-09-24	Flo-Con Systems, Inc.	Staged valve multi-hole injection block and method
IN168760B (de) *	1987-04-10	1991-06-01	Injectall Ltd

1990
- 1990-05-07 DE DE4014509A patent/DE4014509A1/de not_active Withdrawn
1991
- 1991-04-11 EP EP19910105740 patent/EP0456001A3/de not_active Withdrawn
- 1991-04-17 ZA ZA912884A patent/ZA912884B/xx unknown
- 1991-04-26 JP JP3188366A patent/JPH04228514A/ja active Pending
- 1991-05-02 KR KR1019910007097A patent/KR910019711A/ko not_active Withdrawn
- 1991-05-06 CA CA002041925A patent/CA2041925A1/en not_active Abandoned
- 1991-05-06 US US07/695,340 patent/US5160478A/en not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0221250A1 (de) *	1985-10-30	1987-05-13	Didier-Werke Ag	Eindüsvorrichtung für metallurgische Gefässe
DE3634448A1 (de) *	1986-10-09	1988-04-21	Didier Werke Ag	Spueleinrichtung
EP0290766A2 (de) *	1987-05-15	1988-11-17	Radex Deutschland Aktiengesellschaft für feuerfeste Erzeugnisse	Gasspülstein
EP0325709A2 (de) *	1988-01-29	1989-08-02	Didier-Werke Ag	Gasspülstein

Also Published As

Publication number	Publication date
US5160478A (en)	1992-11-03
JPH04228514A (ja)	1992-08-18
ZA912884B (en)	1992-01-29
DE4014509A1 (de)	1991-11-14
KR910019711A (ko)	1991-12-19
EP0456001A2 (de)	1991-11-13
CA2041925A1 (en)	1991-11-08

Legal Events

Date	Code	Title	Description
1991-09-27	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
1991-11-13	17P	Request for examination filed	Effective date: 19910425
1991-11-13	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE
1992-10-22	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1992-12-09	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE
1993-08-27	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
1993-10-20	18W	Application withdrawn	Withdrawal date: 19930821

Publication	Publication Date	Title
GB9004781D0 (en)	1990-04-25	Device
EP0449573A3 (en)	1993-01-13	Gas detection device
GB2251695B (en)	1994-06-08	Device for measuring gas permeation
GB9007853D0 (en)	1990-06-06	Push out device
GB9017352D0 (en)	1990-09-19	Anchoring device for bed-linen
EP0704237A3 (de)	1996-06-12	Begasungsvorrichtung
EP0456001A3 (en)	1992-12-09	Device for gas flushing
GB9008827D0 (en)	1990-06-13	Device
ZA896855B (en)	1990-06-27	Gas flushing device
EP0485846A3 (en)	1992-12-02	Sheet-stapling device
ZA912675B (en)	1992-01-29	Gas flushing device and sleeve brick and gas flushing brick for it
GB9014482D0 (en)	1990-08-22	Pipe beveller
GB9201887D0 (en)	1992-03-18	Toilet flushing apparatus
GB9009829D0 (en)	1990-06-27	Toilet device
HU913327D0 (en)	1992-02-28	Wall for noise-protection
ZA922658B (en)	1992-12-30	Gas estraction
GB9302086D0 (en)	1993-03-24	Flushing apparatus
GB9000826D0 (en)	1990-03-14	Anti-hazard device
HU904995D0 (en)	1991-01-28	Device for cleaning gas
RU1833748C (en)	1993-08-15	Device for uhf-hyperthermotherapy
GB2279117B (en)	1995-06-14	Anti-roll-back device
RU1833193C (en)	1993-08-07	Device for cleaning gases
CS434890A3 (en)	1992-04-15	Drilling device
GB9300357D0 (en)	1993-03-03	Flushing device
HU904100D0 (en)	1990-12-28	Movable bidet apparatus