CA557354A - Appareil a perforer automatiquement des tuyeres - Google Patents

Appareil a perforer automatiquement des tuyeres

Info

Publication number
CA557354A
CA557354A CA557354A CA557354DA CA557354A CA 557354 A CA557354 A CA 557354A CA 557354 A CA557354 A CA 557354A CA 557354D A CA557354D A CA 557354DA CA 557354 A CA557354 A CA 557354A
Authority
CA
Canada
Prior art keywords
punching apparatus
automatic
automatic tuyere
tuyere punching
tuyere
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
CA557354A
Other languages
English (en)
Inventor
T. Berge Byron
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.)
Kennecott Corp
Original Assignee
Kennecott Copper Corp
Publication date
Application granted granted Critical
Publication of CA557354A publication Critical patent/CA557354A/fr
Expired legal-status Critical Current

Links

CA557354A Appareil a perforer automatiquement des tuyeres Expired CA557354A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA557354T

Publications (1)

Publication Number Publication Date
CA557354A true CA557354A (fr) 1958-05-13

Family

ID=35723759

Family Applications (1)

Application Number Title Priority Date Filing Date
CA557354A Expired CA557354A (fr) Appareil a perforer automatiquement des tuyeres

Country Status (1)

Country Link
CA (1) CA557354A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3396961A (en) * 1965-08-09 1968-08-13 Gen Refractories Co Precast taphole assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3396961A (en) * 1965-08-09 1968-08-13 Gen Refractories Co Precast taphole assembly

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