GB9020269D0 - Improvements in or relating to refractory monoblock stoppers - Google Patents

Improvements in or relating to refractory monoblock stoppers

Info

Publication number
GB9020269D0
GB9020269D0 GB909020269A GB9020269A GB9020269D0 GB 9020269 D0 GB9020269 D0 GB 9020269D0 GB 909020269 A GB909020269 A GB 909020269A GB 9020269 A GB9020269 A GB 9020269A GB 9020269 D0 GB9020269 D0 GB 9020269D0
Authority
GB
United Kingdom
Prior art keywords
relating
stoppers
refractory
refractory monoblock
monoblock stoppers
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.)
Granted
Application number
GB909020269A
Other versions
GB2235889A (en
GB2235889B (en
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.)
Thor Ceramics Ltd
Original Assignee
Thor Ceramics Ltd
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
Priority claimed from GB898920992A external-priority patent/GB8920992D0/en
Application filed by Thor Ceramics Ltd filed Critical Thor Ceramics Ltd
Priority to GB9020269A priority Critical patent/GB2235889B/en
Publication of GB9020269D0 publication Critical patent/GB9020269D0/en
Publication of GB2235889A publication Critical patent/GB2235889A/en
Application granted granted Critical
Publication of GB2235889B publication Critical patent/GB2235889B/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
    • B22D41/186—Stopper-rods therefor with means for injecting a fluid into the melt
GB9020269A 1989-09-15 1990-09-17 Improvements in or relating to refractory monoblock stoppers Expired - Fee Related GB2235889B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9020269A GB2235889B (en) 1989-09-15 1990-09-17 Improvements in or relating to refractory monoblock stoppers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898920992A GB8920992D0 (en) 1989-09-15 1989-09-15 Improvements in or relating to refractory monoblock stoppers
GB9020269A GB2235889B (en) 1989-09-15 1990-09-17 Improvements in or relating to refractory monoblock stoppers

Publications (3)

Publication Number Publication Date
GB9020269D0 true GB9020269D0 (en) 1990-10-31
GB2235889A GB2235889A (en) 1991-03-20
GB2235889B GB2235889B (en) 1993-02-10

Family

ID=26295932

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9020269A Expired - Fee Related GB2235889B (en) 1989-09-15 1990-09-17 Improvements in or relating to refractory monoblock stoppers

Country Status (1)

Country Link
GB (1) GB2235889B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2247637B (en) * 1990-08-11 1994-08-10 Thor Ceramics Ltd Stoppers for use in molten metal handling
JP3426177B2 (en) * 1999-12-28 2003-07-14 明智セラミックス株式会社 Casting stopper
CN108568515B (en) * 2018-06-14 2020-12-11 刘中原 Precise stopper rod aligning device and tundish stopper rod aligning process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3309740A (en) * 1964-04-21 1967-03-21 United States Steel Corp Stopper rod rigging for ladles
GB8411596D0 (en) * 1984-05-05 1984-06-13 Thor Ceramics Ltd Stopper

Also Published As

Publication number Publication date
GB2235889A (en) 1991-03-20
GB2235889B (en) 1993-02-10

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Legal Events

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

Effective date: 20030917