CA852129A - Back draft valve for blast furnace installation - Google Patents

Back draft valve for blast furnace installation

Info

Publication number
CA852129A
CA852129A CA852129A CA852129DA CA852129A CA 852129 A CA852129 A CA 852129A CA 852129 A CA852129 A CA 852129A CA 852129D A CA852129D A CA 852129DA CA 852129 A CA852129 A CA 852129A
Authority
CA
Canada
Prior art keywords
blast furnace
furnace installation
back draft
draft valve
valve
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
CA852129A
Inventor
H. Regelin Donald
Engels Jakob
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.)
Zimmermann and Jansen GmbH
Original Assignee
Zimmermann and Jansen GmbH
Publication date
Application granted granted Critical
Publication of CA852129A publication Critical patent/CA852129A/en
Expired legal-status Critical Current

Links

CA852129A Back draft valve for blast furnace installation Expired CA852129A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA852129T

Publications (1)

Publication Number Publication Date
CA852129A true CA852129A (en) 1970-09-22

Family

ID=36337771

Family Applications (1)

Application Number Title Priority Date Filing Date
CA852129A Expired CA852129A (en) Back draft valve for blast furnace installation

Country Status (1)

Country Link
CA (1) CA852129A (en)

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