SE0402246L - Rotary stopper - Google Patents

Rotary stopper

Info

Publication number
SE0402246L
SE0402246L SE0402246A SE0402246A SE0402246L SE 0402246 L SE0402246 L SE 0402246L SE 0402246 A SE0402246 A SE 0402246A SE 0402246 A SE0402246 A SE 0402246A SE 0402246 L SE0402246 L SE 0402246L
Authority
SE
Sweden
Prior art keywords
rotary stopper
hydraulic
rotated
electric
pneumatic motor
Prior art date
Application number
SE0402246A
Other languages
Swedish (sv)
Other versions
SE0402246D0 (en
SE528543C2 (en
Inventor
Ralph Nystroem
Ulf Sjoestroem
Eric Bjurstroem
Original Assignee
Mefos Metallurg Res I Ab
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 Mefos Metallurg Res I Ab filed Critical Mefos Metallurg Res I Ab
Priority to SE0402246A priority Critical patent/SE528543C2/en
Publication of SE0402246D0 publication Critical patent/SE0402246D0/en
Publication of SE0402246L publication Critical patent/SE0402246L/en
Publication of SE528543C2 publication Critical patent/SE528543C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
    • B22D41/18—Stopper-rods therefor
    • B22D41/186—Stopper-rods therefor with means for injecting a fluid into the melt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
    • B22D41/20—Stopper-rod operating equipment

Abstract

The device comprises stopper pole (8) rotated using an electric, hydraulic or pneumatic motor. A device for stirring molten steel (1) during casting comprises a stopper pole which is rotated using an electric, hydraulic or pneumatic motor.
SE0402246A 2004-09-14 2004-09-14 Stirring device for molten steel, comprises stopper pole rotated by electric, hydraulic or pneumatic motor SE528543C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE0402246A SE528543C2 (en) 2004-09-14 2004-09-14 Stirring device for molten steel, comprises stopper pole rotated by electric, hydraulic or pneumatic motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0402246A SE528543C2 (en) 2004-09-14 2004-09-14 Stirring device for molten steel, comprises stopper pole rotated by electric, hydraulic or pneumatic motor

Publications (3)

Publication Number Publication Date
SE0402246D0 SE0402246D0 (en) 2004-09-14
SE0402246L true SE0402246L (en) 2006-03-15
SE528543C2 SE528543C2 (en) 2006-12-12

Family

ID=33308760

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0402246A SE528543C2 (en) 2004-09-14 2004-09-14 Stirring device for molten steel, comprises stopper pole rotated by electric, hydraulic or pneumatic motor

Country Status (1)

Country Link
SE (1) SE528543C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE534281C2 (en) * 2009-12-08 2011-06-28 Swerea Mefos Ab Control device for a casting box

Also Published As

Publication number Publication date
SE0402246D0 (en) 2004-09-14
SE528543C2 (en) 2006-12-12

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Legal Events

Date Code Title Description
NUG Patent has lapsed