DE69001789D1 - Stopfenstange mit gasgespeistem freiraum zur regelung des ausflusses einer fluessigkeit. - Google Patents

Stopfenstange mit gasgespeistem freiraum zur regelung des ausflusses einer fluessigkeit.

Info

Publication number
DE69001789D1
DE69001789D1 DE9090402186T DE69001789T DE69001789D1 DE 69001789 D1 DE69001789 D1 DE 69001789D1 DE 9090402186 T DE9090402186 T DE 9090402186T DE 69001789 T DE69001789 T DE 69001789T DE 69001789 D1 DE69001789 D1 DE 69001789D1
Authority
DE
Germany
Prior art keywords
feeded
clearance
controlling
gas
liquid
Prior art date
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
DE9090402186T
Other languages
English (en)
Other versions
DE69001789T2 (de
Inventor
Claude Dumazeau
Pascal Bubois
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.)
Vesuvius France SA
Original Assignee
Vesuvius France SA
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9384520&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69001789(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vesuvius France SA filed Critical Vesuvius France SA
Application granted granted Critical
Publication of DE69001789D1 publication Critical patent/DE69001789D1/de
Publication of DE69001789T2 publication Critical patent/DE69001789T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B22D41/14—Closures
    • B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
    • B22D41/18—Stopper-rods therefor
    • B22D41/186—Stopper-rods therefor with means for injecting a fluid into the melt

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Gas Separation By Absorption (AREA)
  • Treatment Of Fiber Materials (AREA)
DE90402186T 1989-08-03 1990-07-30 Stopfenstange mit gasgespeistem Freiraum zur Regelung des Ausflusses einer Flüssigkeit. Expired - Fee Related DE69001789T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8910588A FR2650520A1 (fr) 1989-08-03 1989-08-03 Quenouille de regulation de l'ecoulement d'un liquide comportant un espace libre alimente en gaz

Publications (2)

Publication Number Publication Date
DE69001789D1 true DE69001789D1 (de) 1993-07-08
DE69001789T2 DE69001789T2 (de) 1993-12-09

Family

ID=9384520

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90402186T Expired - Fee Related DE69001789T2 (de) 1989-08-03 1990-07-30 Stopfenstange mit gasgespeistem Freiraum zur Regelung des Ausflusses einer Flüssigkeit.

Country Status (6)

Country Link
US (1) US5071043A (de)
EP (1) EP0411999B1 (de)
JP (1) JPH0381061A (de)
DE (1) DE69001789T2 (de)
ES (1) ES2042244T3 (de)
FR (1) FR2650520A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5820815A (en) * 1996-01-17 1998-10-13 Kennecott Holdings Corporation Cooled tapping device
TR200101360T2 (tr) * 1998-11-20 2001-10-22 Vesuvius Crucible Company Durdurma çubuğu
CN1301167C (zh) * 2003-06-02 2007-02-21 北京科技大学 一种在中间包钢液中产生弥散微小气泡的方法
EP1512474A1 (de) * 2003-09-05 2005-03-09 ads-tec AUTOMATION DATEN- UND SYSTEMTECHNIK GmbH Verfahren und Einrichtung zur Entnahme einer Flüssigkeit aus einem Vorratsbehälter
CN104096828A (zh) * 2013-04-15 2014-10-15 维苏威高级陶瓷(苏州)有限公司 连铸用多孔塞棒
CN104889377A (zh) * 2015-04-18 2015-09-09 辽宁科技大学 一种连铸用弥散性吹氩塞棒及其制造方法
AT517239B1 (de) * 2015-05-28 2019-07-15 Sheffield Hi Tech Refractories Germany Gmbh Stopfen in einem Zusammenwirken mit einer Bodenausgussdüse in einem metallurgischen Gefäß
CN109190198B (zh) * 2018-08-15 2023-05-05 国网新疆电力有限公司电力科学研究院 一种强风沙区单圆柱构件的冲蚀磨损特性分析方法
CN113260471B (zh) * 2018-12-25 2023-03-17 黑崎播磨株式会社 连续铸造用的塞棒及连续铸造方法
PL3705204T3 (pl) 2019-03-08 2022-10-17 Refractory Intellectual Property Gmbh & Co. Kg Żerdź zatyczkowa i sposób wytwarzania jednolitej kurtyny gazowej wokół żerdzi zatyczkowej
CN110976838B (zh) * 2019-12-16 2021-06-15 首钢集团有限公司 一种用于含铝钢的浇铸装置及方法
AT524495A1 (de) 2020-10-09 2022-06-15 Sheffield Hi Tech Refractories Germany Gmbh Stopfen
JP2022189169A (ja) * 2021-06-10 2022-12-22 黒崎播磨株式会社 連続鋳造用のストッパー
CN113798483A (zh) * 2021-08-30 2021-12-17 山东钢铁集团日照有限公司 一种提高塞棒长浇次吹氩效果的控制方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE489718A (de) * 1948-06-29
US3083422A (en) * 1959-04-13 1963-04-02 Finkl & Sons Co Porous stopper rod
US3214804A (en) * 1963-03-18 1965-11-02 Allegheny Ludlum Steel Ladles
JPS5326206A (en) * 1976-08-23 1978-03-10 Mitsubishi Electric Corp Starting method of ditch type induction furnace
SU952972A1 (ru) * 1981-03-04 1982-08-23 Донецкий политехнический институт Фурма дл продувки металла газом
DE3246937A1 (de) * 1981-12-31 1983-07-07 GR-Stein Refractories Ltd., Sheffield Feuerfeste formteile und verfahren zu ihrer herstellung
SU1062276A1 (ru) * 1982-06-10 1983-12-23 Донецкий политехнический институт Устройство дл внепечной обработки металла
BE893651A (fr) * 1982-06-25 1982-12-27 Desaar Rene Nez poreux pour le bullage d'acier
JPS6082256A (ja) * 1983-10-07 1985-05-10 Toshiba Ceramics Co Ltd 溶融金属用ストツパ−
US4520861A (en) * 1983-11-18 1985-06-04 Republic Steel Corporation Method and apparatus for alloying continuously cast steel products
GB8411596D0 (en) * 1984-05-05 1984-06-13 Thor Ceramics Ltd Stopper
JPS6195756A (ja) * 1984-10-16 1986-05-14 Nippon Steel Corp ガス吹込みタンデイツシユ用ストツパ−
JPH07227B2 (ja) * 1985-08-29 1995-01-11 黒崎窯業株式会社 浸漬ノズル及びその製造方法
US4791978A (en) * 1987-11-25 1988-12-20 Vesuvius Crucible Company Gas permeable stopper rod

Also Published As

Publication number Publication date
ES2042244T3 (es) 1993-12-01
EP0411999B1 (de) 1993-06-02
FR2650520A1 (fr) 1991-02-08
JPH0381061A (ja) 1991-04-05
DE69001789T2 (de) 1993-12-09
EP0411999A1 (de) 1991-02-06
US5071043A (en) 1991-12-10
FR2650520B1 (de) 1994-04-22

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee