CA1261621A - Obturateur utilise en manutention des metaux en fusion - Google Patents

Obturateur utilise en manutention des metaux en fusion

Info

Publication number
CA1261621A
CA1261621A CA000498542A CA498542A CA1261621A CA 1261621 A CA1261621 A CA 1261621A CA 000498542 A CA000498542 A CA 000498542A CA 498542 A CA498542 A CA 498542A CA 1261621 A CA1261621 A CA 1261621A
Authority
CA
Canada
Prior art keywords
stopper
gas
duct
nose
gas supply
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
Application number
CA000498542A
Other languages
English (en)
Inventor
Stephen J. 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.)
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
Application filed by Thor Ceramics Ltd filed Critical Thor Ceramics Ltd
Priority to CA000498542A priority Critical patent/CA1261621A/fr
Application granted granted Critical
Publication of CA1261621A publication Critical patent/CA1261621A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
CA000498542A 1985-12-23 1985-12-23 Obturateur utilise en manutention des metaux en fusion Expired CA1261621A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000498542A CA1261621A (fr) 1985-12-23 1985-12-23 Obturateur utilise en manutention des metaux en fusion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000498542A CA1261621A (fr) 1985-12-23 1985-12-23 Obturateur utilise en manutention des metaux en fusion

Publications (1)

Publication Number Publication Date
CA1261621A true CA1261621A (fr) 1989-09-26

Family

ID=4132169

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000498542A Expired CA1261621A (fr) 1985-12-23 1985-12-23 Obturateur utilise en manutention des metaux en fusion

Country Status (1)

Country Link
CA (1) CA1261621A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry