Membership
Tour
Register
Log in
Constructional features of converters
Follow
Industry
CPC
C21C5/42
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
C
CHEMISTRY METALLURGY
C21
Iron metallurgy
C21C
PROCESSING OF PIG-IRON
C21C5/00
Manufacture of carbon-steel
Current Industry
C21C5/42
Constructional features of converters
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Process for melting ashes, slags or glass
Patent number
6,432,162
Issue date
Aug 13, 2002
Asea Brown Boveri AG
Hans Ruegg
C21 - METALLURGY OF IRON
Information
Patent Grant
Converter installation having a divided sealing ring fitted between...
Patent number
6,290,899
Issue date
Sep 18, 2001
SMS Demag AG
Peter Then
C21 - METALLURGY OF IRON
Information
Patent Grant
Steelworks converter with cone cooling system
Patent number
6,277,325
Issue date
Aug 21, 2001
SMS Demag AG
Günter Schmitz
C21 - METALLURGY OF IRON
Information
Patent Grant
Iron-base scrap preheating apparatus and method
Patent number
6,126,716
Issue date
Oct 3, 2000
Nippon Steel Corporation
Toshiya Harada
C21 - METALLURGY OF IRON
Information
Patent Grant
Metallurgical furnace unit
Patent number
6,060,015
Issue date
May 9, 2000
Boliden Contech A. B.
Per K.ang.gstrom
C21 - METALLURGY OF IRON
Information
Patent Grant
Apparatus for preheating and melting of scrap and process for the same
Patent number
5,889,810
Issue date
Mar 30, 1999
Nippon Steel Corporation
Hiroyuki Katayama
C21 - METALLURGY OF IRON
Information
Patent Grant
Device to support and swing the hearth in an electric furnace
Patent number
5,850,413
Issue date
Dec 15, 1998
Dianeli & Co. Officine Meccaniche
Gianni Gensini
C21 - METALLURGY OF IRON
Information
Patent Grant
Melting vessel with fastening, mounting and tilting devices
Patent number
5,802,098
Issue date
Sep 1, 1998
MAN Gutehoffnungshutte Aktiengesellschaft
Alfons Birrenbach
C21 - METALLURGY OF IRON
Information
Patent Grant
Meltdown apparatus
Patent number
5,738,823
Issue date
Apr 14, 1998
Asea Brown Boveri AG
Goran Grimfjard
C21 - METALLURGY OF IRON
Information
Patent Grant
Converter for the production of steel
Patent number
5,454,852
Issue date
Oct 3, 1995
Voest-Alpine Industieanlagenbau GmbH
Wilfried Pirklbauer
C21 - METALLURGY OF IRON
Information
Patent Grant
Protective shield having heat conductive properties
Patent number
5,143,683
Issue date
Sep 1, 1992
Bethlehem Steel Corporation
Barry S. Glassman
C21 - METALLURGY OF IRON
Information
Patent Grant
Pneumatic steelmaking vessel and method of producing steel
Patent number
4,931,090
Issue date
Jun 5, 1990
ZIA Technology, Inc.
N. Edward Bottinelli
C21 - METALLURGY OF IRON
Information
Patent Grant
Automatic melt supplying method and holding furnace having automati...
Patent number
4,881,670
Issue date
Nov 21, 1989
Kabushiki Kaisha Daiki Aluminium Kogyosho
Masao Yamaoka
C21 - METALLURGY OF IRON
Information
Patent Grant
Side-injected metal refining vessel and method
Patent number
4,711,430
Issue date
Dec 8, 1987
Union Carbide Corporation
Jonathan J. Feinstein
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for refining very small heats of molten metal
Patent number
4,708,738
Issue date
Nov 24, 1987
Union Carbide Corporation
Ian F. Masterson
C21 - METALLURGY OF IRON
Information
Patent Grant
Very small refining vessel
Patent number
4,647,019
Issue date
Mar 3, 1987
Union Carbide Corporation
Ian F. Masterson
C21 - METALLURGY OF IRON
Information
Patent Grant
Arrangement to be used with a tiltable metallurgical vessel
Patent number
4,588,169
Issue date
May 13, 1986
Voest-Alpine Aktiengesellschaft
Manfred Eysn
C21 - METALLURGY OF IRON
Information
Patent Grant
Converter for refining liquid metal
Patent number
4,487,399
Issue date
Dec 11, 1984
Inspiration Consolidated Copper Company
Allan F. Tittes
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of applying a refractory lining to a rotary steel converter
Patent number
4,410,167
Issue date
Oct 18, 1983
Kawasaki Jukogyo K.K.
Keikichi Murakami
C21 - METALLURGY OF IRON
Information
Patent Grant
Converter for refining liquid metal
Patent number
4,396,181
Issue date
Aug 2, 1983
Inspiration Consolidated Copper Company
Allan F. Tittes
B08 - CLEANING
Information
Patent Grant
Rotary steel converter
Patent number
4,385,748
Issue date
May 31, 1983
Kawasaki Jukogyo K.K.
Keikichi Murakami
C21 - METALLURGY OF IRON
Information
Patent Grant
Tilt drive coupling for steel making converter
Patent number
4,344,608
Issue date
Aug 17, 1982
Zahnraderfabrik Renk A.G.
Erwin Mayr
C21 - METALLURGY OF IRON
Information
Patent Grant
Apparatus for supplying fluids to a converter
Patent number
4,325,540
Issue date
Apr 20, 1982
Nippon Steel Corporation
Masahiko Seki
C21 - METALLURGY OF IRON
Information
Patent Grant
Rotary steel converter, method of making steel there-with and metho...
Patent number
4,298,378
Issue date
Nov 3, 1981
Kawasaki Jukogyo Kabushiki Kaisha
Keikichi Murakami
C21 - METALLURGY OF IRON
Information
Patent Grant
Metallurgical vessel
Patent number
4,272,286
Issue date
Jun 9, 1981
Pennsylvania Engineering Corporation
Eberhard G. Schempp
C21 - METALLURGY OF IRON
Information
Patent Grant
Metallurgical vessel
Patent number
4,218,049
Issue date
Aug 19, 1980
Pennsylvania Engineering Corporation
Eberhard G. Schempp
C21 - METALLURGY OF IRON
Information
Patent Grant
Converter for refining liquid metals, with heating and blowing in m...
Patent number
4,124,200
Issue date
Nov 7, 1978
Creusot-Loire Enterprises
Lucien Antoine
C21 - METALLURGY OF IRON
Information
Patent Grant
Converters for refining metals
Patent number
4,106,758
Issue date
Aug 15, 1978
Creusot-Loire Enterprises
Pierre Leroy
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for basic oxygen steel making employing the of...
Patent number
4,072,299
Issue date
Feb 7, 1978
Albert Calderon
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for making steel from pig iron
Patent number
4,052,197
Issue date
Oct 4, 1977
Stahlwerke Peine-Salzgitter AG
Karl Brotzmann
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
Adjustable form
Publication number
20040159988
Publication date
Aug 19, 2004
Mark D. Kotyuk
C21 - METALLURGY OF IRON