CA1030723A - Self-opening closure for the discharge aperture of a crucible - Google Patents

Self-opening closure for the discharge aperture of a crucible

Info

Publication number
CA1030723A
CA1030723A CA215,474A CA215474A CA1030723A CA 1030723 A CA1030723 A CA 1030723A CA 215474 A CA215474 A CA 215474A CA 1030723 A CA1030723 A CA 1030723A
Authority
CA
Canada
Prior art keywords
crucible
self
discharge aperture
opening closure
closure
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
CA215,474A
Other languages
French (fr)
Other versions
CA215474S (en
Inventor
Dominique De Savigny
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.)
Acieries de Gennevilliers SA
Original Assignee
Acieries de Gennevilliers 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
Application filed by Acieries de Gennevilliers SA filed Critical Acieries de Gennevilliers SA
Priority to CA215,474A priority Critical patent/CA1030723A/en
Application granted granted Critical
Publication of CA1030723A publication Critical patent/CA1030723A/en
Expired legal-status Critical Current

Links

CA215,474A 1974-12-05 1974-12-05 Self-opening closure for the discharge aperture of a crucible Expired CA1030723A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA215,474A CA1030723A (en) 1974-12-05 1974-12-05 Self-opening closure for the discharge aperture of a crucible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA215,474A CA1030723A (en) 1974-12-05 1974-12-05 Self-opening closure for the discharge aperture of a crucible

Publications (1)

Publication Number Publication Date
CA1030723A true CA1030723A (en) 1978-05-09

Family

ID=4101800

Family Applications (1)

Application Number Title Priority Date Filing Date
CA215,474A Expired CA1030723A (en) 1974-12-05 1974-12-05 Self-opening closure for the discharge aperture of a crucible

Country Status (1)

Country Link
CA (1) CA1030723A (en)

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