EP4337403C0 - Procede d'entretien d'une fermeture coulissante sur un recipient contenant du metal en fusion, et fermeture coulissante - Google Patents

Procede d'entretien d'une fermeture coulissante sur un recipient contenant du metal en fusion, et fermeture coulissante

Info

Publication number
EP4337403C0
EP4337403C0 EP22728902.2A EP22728902A EP4337403C0 EP 4337403 C0 EP4337403 C0 EP 4337403C0 EP 22728902 A EP22728902 A EP 22728902A EP 4337403 C0 EP4337403 C0 EP 4337403C0
Authority
EP
European Patent Office
Prior art keywords
sliding closure
repairing
molten metal
vessel containing
containing molten
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.)
Active
Application number
EP22728902.2A
Other languages
German (de)
English (en)
Other versions
EP4337403B1 (fr
EP4337403A1 (fr
Inventor
Raphael Renggli
Stefano Buttignol
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.)
Refractory Intellectual Property GmbH and Co KG
Original Assignee
Refractory Intellectual Property GmbH and Co KG
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
Application filed by Refractory Intellectual Property GmbH and Co KG filed Critical Refractory Intellectual Property GmbH and Co KG
Publication of EP4337403A1 publication Critical patent/EP4337403A1/fr
Application granted granted Critical
Publication of EP4337403C0 publication Critical patent/EP4337403C0/fr
Publication of EP4337403B1 publication Critical patent/EP4337403B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • 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
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/28—Plates therefor
    • B22D41/34—Supporting, fixing or centering means therefor
    • 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
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/38—Means for operating the sliding gate
    • 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
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/42—Features relating to gas injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
EP22728902.2A 2021-05-14 2022-05-13 Procede d'entretien d'une fermeture coulissante sur un recipient contenant du metal en fusion, et fermeture coulissante Active EP4337403B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21173829.9A EP4088837A1 (fr) 2021-05-14 2021-05-14 Procédé, en particulier de mise en état d'une fermeture coulissante sur un cuve contenant du métal fondu, ainsi que fermeture coulissante
PCT/EP2022/063048 WO2022238564A1 (fr) 2021-05-14 2022-05-13 Procédé de maintenance d'un élément de fermeture coulissant sur un récipient contenant un métal fondu et élément de fermeture coulissant

Publications (3)

Publication Number Publication Date
EP4337403A1 EP4337403A1 (fr) 2024-03-20
EP4337403C0 true EP4337403C0 (fr) 2025-01-29
EP4337403B1 EP4337403B1 (fr) 2025-01-29

Family

ID=75936715

Family Applications (2)

Application Number Title Priority Date Filing Date
EP21173829.9A Withdrawn EP4088837A1 (fr) 2021-05-14 2021-05-14 Procédé, en particulier de mise en état d'une fermeture coulissante sur un cuve contenant du métal fondu, ainsi que fermeture coulissante
EP22728902.2A Active EP4337403B1 (fr) 2021-05-14 2022-05-13 Procede d'entretien d'une fermeture coulissante sur un recipient contenant du metal en fusion, et fermeture coulissante

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP21173829.9A Withdrawn EP4088837A1 (fr) 2021-05-14 2021-05-14 Procédé, en particulier de mise en état d'une fermeture coulissante sur un cuve contenant du métal fondu, ainsi que fermeture coulissante

Country Status (14)

Country Link
US (1) US20240253112A1 (fr)
EP (2) EP4088837A1 (fr)
KR (1) KR20240007910A (fr)
CN (1) CN117295570A (fr)
AR (1) AR125873A1 (fr)
AU (1) AU2022274311A1 (fr)
BR (1) BR112023021505A2 (fr)
CA (1) CA3216528A1 (fr)
ES (1) ES3014474T3 (fr)
MX (1) MX2023011711A (fr)
PL (1) PL4337403T3 (fr)
TW (1) TW202302246A (fr)
WO (1) WO2022238564A1 (fr)
ZA (1) ZA202310876B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4275813A1 (fr) * 2022-05-13 2023-11-15 Refractory Intellectual Property GmbH & Co. KG Fermeture coulissante pour un récipient contenant du métal en fusion

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59810610D1 (de) 1997-04-30 2004-02-26 Stopinc Ag Huenenberg Schiebeverschluss für ein Metallschmelze enthaltendes Gefäss
AU2003223976A1 (en) * 2002-03-25 2003-10-08 Stopinc Aktiengesellschaft Method for operating a sliding gate, and sliding gate
JP4757714B2 (ja) * 2006-06-07 2011-08-24 品川リフラクトリーズ株式会社 自動面圧負荷スライドバルブ装置
EP3424618B1 (fr) 2017-07-05 2021-03-10 Refractory Intellectual Property GmbH & Co. KG Fermeture coulissante pour un récipient contenant un métal en fusion
CN110394621B (zh) * 2019-07-31 2020-08-04 湖南镭目科技有限公司 一种滑板油缸组件自动装拆系统

Also Published As

Publication number Publication date
TW202302246A (zh) 2023-01-16
AR125873A1 (es) 2023-08-23
ZA202310876B (en) 2025-03-26
CA3216528A1 (fr) 2022-11-17
MX2023011711A (es) 2023-10-12
BR112023021505A2 (pt) 2023-12-19
US20240253112A1 (en) 2024-08-01
KR20240007910A (ko) 2024-01-17
EP4088837A1 (fr) 2022-11-16
CN117295570A (zh) 2023-12-26
EP4337403B1 (fr) 2025-01-29
PL4337403T3 (pl) 2025-05-19
ES3014474T3 (en) 2025-04-22
WO2022238564A1 (fr) 2022-11-17
EP4337403A1 (fr) 2024-03-20
AU2022274311A1 (en) 2023-10-12

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