GB2340424B - Stopper - Google Patents

Stopper

Info

Publication number
GB2340424B
GB2340424B GB9915528A GB9915528A GB2340424B GB 2340424 B GB2340424 B GB 2340424B GB 9915528 A GB9915528 A GB 9915528A GB 9915528 A GB9915528 A GB 9915528A GB 2340424 B GB2340424 B GB 2340424B
Authority
GB
United Kingdom
Prior art keywords
stopper
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
GB9915528A
Other versions
GB2340424A (en
GB9915528D0 (en
Inventor
Stephen John Lee
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.)
Filing date
Publication date
Application filed by Didier Werke AG filed Critical Didier Werke AG
Publication of GB9915528D0 publication Critical patent/GB9915528D0/en
Publication of GB2340424A publication Critical patent/GB2340424A/en
Application granted granted Critical
Publication of GB2340424B publication Critical patent/GB2340424B/en
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
GB9915528A 1998-08-14 1999-07-03 Stopper Expired - Fee Related GB2340424B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9817645.6A GB9817645D0 (en) 1998-08-14 1998-08-14 Stopper

Publications (3)

Publication Number Publication Date
GB9915528D0 GB9915528D0 (en) 1999-09-01
GB2340424A GB2340424A (en) 2000-02-23
GB2340424B true GB2340424B (en) 2003-04-02

Family

ID=10837200

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9817645.6A Ceased GB9817645D0 (en) 1998-08-14 1998-08-14 Stopper
GB9915528A Expired - Fee Related GB2340424B (en) 1998-08-14 1999-07-03 Stopper

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9817645.6A Ceased GB9817645D0 (en) 1998-08-14 1998-08-14 Stopper

Country Status (1)

Country Link
GB (2) GB9817645D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2873050A1 (en) * 2004-07-13 2006-01-20 Realisations Tech S E R T Sarl FILLING INSTALLATION OF A MOLD WITH LIQUID METAL, AND METHOD FOR THE IMPLEMENTATION OF SAID INSTALLATION

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1486694A (en) * 1923-09-06 1924-03-11 James E Sheaffer Ladle stopper rod
GB1004740A (en) * 1962-07-05 1965-09-15 Morganite Res & Dev Ltd Improvements in and relating to metal pouring ladle nozzle stopper
US4219139A (en) * 1978-11-01 1980-08-26 Albany International Corp. Bottom pouring crucible
US4231498A (en) * 1978-11-01 1980-11-04 Albany International Corp. Corrosion-resistant crucible with graphite parts
DE3029529A1 (en) * 1980-08-04 1982-03-04 Didier-Werke Ag, 6200 Wiesbaden Bottom pour sliding stopper, esp. for vessels contg. molten steel - where adjacent holes in stopper slides have chamfers increasing resistance of slides to cracking
WO1982003349A1 (en) * 1981-04-01 1982-10-14 James Menzies Thornton Improved monoblock one-piece pouring stopper
GB2123726A (en) * 1982-07-01 1984-02-08 James Menzies Thornton Ladle etc. stopper
EP0320481A1 (en) * 1987-11-25 1989-06-14 Vesuvius International Corporation Gas permeable stopper rod
US5183624A (en) * 1990-10-10 1993-02-02 Didier-Werke Ag Shutoff assembly and improved drive rod therefor
US5259596A (en) * 1991-04-09 1993-11-09 Vesuvius Crucible Company Erosion resistant stopper rod

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1486694A (en) * 1923-09-06 1924-03-11 James E Sheaffer Ladle stopper rod
GB1004740A (en) * 1962-07-05 1965-09-15 Morganite Res & Dev Ltd Improvements in and relating to metal pouring ladle nozzle stopper
US4219139A (en) * 1978-11-01 1980-08-26 Albany International Corp. Bottom pouring crucible
US4231498A (en) * 1978-11-01 1980-11-04 Albany International Corp. Corrosion-resistant crucible with graphite parts
DE3029529A1 (en) * 1980-08-04 1982-03-04 Didier-Werke Ag, 6200 Wiesbaden Bottom pour sliding stopper, esp. for vessels contg. molten steel - where adjacent holes in stopper slides have chamfers increasing resistance of slides to cracking
WO1982003349A1 (en) * 1981-04-01 1982-10-14 James Menzies Thornton Improved monoblock one-piece pouring stopper
GB2123726A (en) * 1982-07-01 1984-02-08 James Menzies Thornton Ladle etc. stopper
EP0320481A1 (en) * 1987-11-25 1989-06-14 Vesuvius International Corporation Gas permeable stopper rod
US5183624A (en) * 1990-10-10 1993-02-02 Didier-Werke Ag Shutoff assembly and improved drive rod therefor
US5259596A (en) * 1991-04-09 1993-11-09 Vesuvius Crucible Company Erosion resistant stopper rod

Also Published As

Publication number Publication date
GB2340424A (en) 2000-02-23
GB9915528D0 (en) 1999-09-01
GB9817645D0 (en) 1998-10-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040703