IT1203245B - Screening device for stream of molten metal - Google Patents

Screening device for stream of molten metal

Info

Publication number
IT1203245B
IT1203245B IT50265/79A IT5026579A IT1203245B IT 1203245 B IT1203245 B IT 1203245B IT 50265/79 A IT50265/79 A IT 50265/79A IT 5026579 A IT5026579 A IT 5026579A IT 1203245 B IT1203245 B IT 1203245B
Authority
IT
Italy
Prior art keywords
stream
bellows
screening device
ring
tundish
Prior art date
Application number
IT50265/79A
Other languages
Italian (it)
Other versions
IT7950265A0 (en
Inventor
Dieter Ameling
Klaus Walden
Johannes Sittard
Karl-Heinz Vogel
Original Assignee
Hamburger Stahlwerke Gmbh
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 Hamburger Stahlwerke Gmbh filed Critical Hamburger Stahlwerke Gmbh
Priority to IT50265/79A priority Critical patent/IT1203245B/en
Publication of IT7950265A0 publication Critical patent/IT7950265A0/en
Application granted granted Critical
Publication of IT1203245B publication Critical patent/IT1203245B/en

Links

Landscapes

  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

A screening device for the stream of liq. metal entering the mould of a continuous or other casting plant from the tundish consists of a first ring at the bottom of the tundish and a second ring at the top of the mould which are joined by heat-resistant bellows. The second ring has a channel section and shields the bellows in the folded-up position. This prevents the oxygen in the air from oxidising the stream of metal. The bellows are protected in the folded-up position when the taphole of the tundish is opened by an oxygen lance. In case of damage, the bellows can be replaced quickly.
IT50265/79A 1979-09-14 1979-09-14 Screening device for stream of molten metal IT1203245B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT50265/79A IT1203245B (en) 1979-09-14 1979-09-14 Screening device for stream of molten metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT50265/79A IT1203245B (en) 1979-09-14 1979-09-14 Screening device for stream of molten metal

Publications (2)

Publication Number Publication Date
IT7950265A0 IT7950265A0 (en) 1979-09-14
IT1203245B true IT1203245B (en) 1989-02-15

Family

ID=11272606

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50265/79A IT1203245B (en) 1979-09-14 1979-09-14 Screening device for stream of molten metal

Country Status (1)

Country Link
IT (1) IT1203245B (en)

Also Published As

Publication number Publication date
IT7950265A0 (en) 1979-09-14

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