DE3570194D1 - Tundish for continuous casting of free cutting steel - Google Patents

Tundish for continuous casting of free cutting steel

Info

Publication number: DE3570194D1
Authority: DE; Germany
Prior art keywords: tundish; continuous casting; cutting steel; free cutting; free
Prior art date: 1984-12-18
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

Application number

DE8585116118T

Other languages

German (de)

Inventor

Kazuo Ishiyama

Masashi Yoshida

Isao Suzuki

Ichiro Kudo

Akira Otaki

Noboru Okuyama

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.)

Nippon Steel Corp

Original Assignee

Nippon Steel Corp

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.)

1984-12-18

Filing date

1985-12-17

Publication date

1989-06-22

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26360909&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3570194(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1984-12-18 Priority claimed from JP1984191948U external-priority patent/JPH024755Y2/ja

1985-02-22 Priority claimed from JP1985023534U external-priority patent/JPS61152369U/ja

1985-12-17 Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp

1989-06-22 Application granted granted Critical

1989-06-22 Publication of DE3570194D1 publication Critical patent/DE3570194D1/en

Status Expired legal-status Critical Current

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
- B22D41/003—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with impact pads
- 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
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/116—Refining the metal
- B22D11/117—Refining the metal by treating with gases
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/116—Refining the metal
- B22D11/118—Refining the metal by circulating the metal under, over or around weirs

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Continuous Casting (AREA)
Treatment Of Steel In Its Molten State (AREA)

DE8585116118T 1984-12-18 1985-12-17 Tundish for continuous casting of free cutting steel Expired DE3570194D1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP1984191948U JPH024755Y2 (en)	1984-12-18	1984-12-18
JP1985023534U JPS61152369U (en)	1985-02-22	1985-02-22

Publications (1)

Publication Number	Publication Date
DE3570194D1 true DE3570194D1 (en)	1989-06-22

Family

ID=26360909

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8585116118T Expired DE3570194D1 (en)	1984-12-18	1985-12-17	Tundish for continuous casting of free cutting steel

Country Status (4)

Country	Link
EP (1)	EP0186852B2 (en)
AU (1)	AU559525B2 (en)
DE (1)	DE3570194D1 (en)
ES (1)	ES8700589A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4711429A (en) *	1986-08-29	1987-12-08	Usx Corporation	Tundish for mixing alloying elements with molten metal
GB8703717D0 (en) *	1987-02-18	1987-03-25	Injectall Ltd	Injecting gas into metal melts
IN168760B (en) *	1987-04-10	1991-06-01	Injectall Ltd
US5004495A (en) *	1990-02-05	1991-04-02	Labate M D	Method for producing ultra clean steel
ZA935963B (en) *	1992-12-28	1994-03-15	Inland Steel Co	Tundish for molten alloy containing dense undissolved alloying ingredient
FR2756762B1 (en) *	1996-12-11	1998-12-31	Ugine Savoie Sa	SUPPLY TANK INTENDED TO RETAIN MELTED METAL AND IN PARTICULAR STEEL
CN103990787B (en) *	2014-05-16	2016-07-06	莱芜钢铁集团有限公司	A kind of for removing the device and method of molten steel inclusion in continuous casting production
KR101834216B1 (en) *	2016-06-08	2018-03-05	주식회사 포스코	Molten material processing apparatus and processing method
TWI739877B (en)	2016-08-08	2021-09-21	美商維蘇威美國公司	Impact pad and method for reducing the effects of misalignment of an impinging stream of molten steel entering a refractory vessel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4814524B1 (en) *	1969-07-28	1973-05-08
DE1945499B2 (en) *	1969-09-09	1973-01-18		DEVICE FOR CASTING ALUMINUM KILLED STEELS IN RIBBON AND SLAG FOR USE IN SUCH A DEVICE
DE2119664B2 (en) *	1971-04-22	1975-01-16	Kloeckner-Werke Ag, 4100 Duisburg	Process for separating Al deep 2 O deep 3 inclusions in the continuous casting of steel in the tundish
AR206969A1 (en) *	1975-06-17	1976-08-31	Foseco Trading Ag	LAUNDRY TANK WITH LANDFILLS
JPS5431013A (en) *	1977-08-12	1979-03-07	Kawasaki Steel Co	Method of adding calcium metal or calcium alloy into molten steel within continuous casting tandish
JPS5814034Y2 (en) *	1977-08-15	1983-03-18	日本鋼管株式会社	Tandish Weir

1985
- 1985-12-17 ES ES85550062A patent/ES8700589A1/en not_active Expired
- 1985-12-17 EP EP85116118A patent/EP0186852B2/en not_active Expired - Lifetime
- 1985-12-17 DE DE8585116118T patent/DE3570194D1/en not_active Expired
- 1985-12-18 AU AU51439/85A patent/AU559525B2/en not_active Ceased

Also Published As

Publication number	Publication date
AU559525B2 (en)	1987-03-12
EP0186852A3 (en)	1987-05-06
ES8700589A1 (en)	1986-10-16
EP0186852A2 (en)	1986-07-09
ES550062A0 (en)	1986-10-16
AU5143985A (en)	1986-06-26
EP0186852B1 (en)	1989-05-17
EP0186852B2 (en)	1992-04-29

Publication	Publication Date	Title
GB8814331D0 (en)	1988-07-20	Continuous casting of steel
GB8510223D0 (en)	1985-05-30	Continuous casting tundish
GB2160806B (en)	1988-02-24	Continuous casting of molten metal
DE3561691D1 (en)	1988-04-07	Casting ladle or tundish
GB8421397D0 (en)	1984-09-26	Continuous casting of metal
DE3570194D1 (en)	1989-06-22	Tundish for continuous casting of free cutting steel
GB2163685B (en)	1987-11-04	Horizontal continuous casting of metal
AU1420183A (en)	1984-11-08	Tundish for steel casting
GB2201108B (en)	1990-09-26	Mould additive for continuous casting of steel
GB2178351B (en)	1988-06-08	Continuous metal casting method
JPS54158331A (en)	1979-12-14	Tundish for continuous steel casting
NZ197603A (en)	1983-12-16	Continuous casting of aluminum-deoxidised steel
GB8318057D0 (en)	1983-08-03	Casting of aluminium-killed steel
DE3265201D1 (en)	1985-09-12	Method for continuous casting of steel
IL75159A0 (en)	1985-09-29	Apparatus for metal casting to produce directional solidification
GB2059835B (en)	1982-10-20	Continuous casting of steel
GB2211178B (en)	1991-09-18	Mold additive for continuous casting of steel
GB8400970D0 (en)	1984-02-15	Metal casting moulds
ZA864521B (en)	1987-02-25	Tundish for continuous casting of free cutting steel
ZA859665B (en)	1987-08-26	Tundish for continuous casting of free cutting steel
GB2177956B (en)	1989-08-23	Mould for the continuous casting of metal
GB2170131B (en)	1987-10-07	Molten steel pouring nozzle
GB2092039B (en)	1985-10-09	A method of casting steel particularly steel ingots
DE3560862D1 (en)	1987-12-10	Pouring powder for steel continuous casting and method of steel continuous casting
GB2142262B (en)	1987-01-21	Continuous casting of steels

Legal Events

Date	Code	Title
1989-12-21	8363	Opposition against the patent
1992-07-02	8366	Restricted maintained after opposition proceedings
1999-01-14	8339	Ceased/non-payment of the annual fee