ATE60432T1 - FEED SCREW FOR METALLURGICAL FURNACES, ESPECIALLY FOR HEART FURNACES. - Google Patents

FEED SCREW FOR METALLURGICAL FURNACES, ESPECIALLY FOR HEART FURNACES.

Info

Publication number
ATE60432T1
ATE60432T1 AT86112533T AT86112533T ATE60432T1 AT E60432 T1 ATE60432 T1 AT E60432T1 AT 86112533 T AT86112533 T AT 86112533T AT 86112533 T AT86112533 T AT 86112533T AT E60432 T1 ATE60432 T1 AT E60432T1
Authority
AT
Austria
Prior art keywords
furnaces
heart
feed screw
metallurgical
metallurgical furnaces
Prior art date
Application number
AT86112533T
Other languages
German (de)
Inventor
John K Pargeter
John A Macdougall
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Priority claimed from EP86112533A external-priority patent/EP0259510B1/en
Application granted granted Critical
Publication of ATE60432T1 publication Critical patent/ATE60432T1/en

Links

AT86112533T 1986-09-10 1986-09-10 FEED SCREW FOR METALLURGICAL FURNACES, ESPECIALLY FOR HEART FURNACES. ATE60432T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP86112533A EP0259510B1 (en) 1985-04-03 1986-09-10 Archimedean screw for metallurgical furnaces, in particular for hearth furnaces

Publications (1)

Publication Number Publication Date
ATE60432T1 true ATE60432T1 (en) 1991-02-15

Family

ID=8195403

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86112533T ATE60432T1 (en) 1986-09-10 1986-09-10 FEED SCREW FOR METALLURGICAL FURNACES, ESPECIALLY FOR HEART FURNACES.

Country Status (2)

Country Link
AT (1) ATE60432T1 (en)
DE (1) DE3677223D1 (en)

Also Published As

Publication number Publication date
DE3677223D1 (en) 1991-02-28

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee