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CPC
C21C5/4633
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Parent Industries
C
CHEMISTRY METALLURGY
C21
Iron metallurgy
C21C
PROCESSING OF PIG-IRON
C21C5/00
Manufacture of carbon-steel
Current Industry
C21C5/4633
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Patents Grants
last 30 patents
Information
Patent Grant
Suspension device for a converter
Patent number
11,761,047
Issue date
Sep 19, 2023
SMS group GMBH
Steffen Krausa
C21 - METALLURGY OF IRON
Information
Patent Grant
Tiltable exchangeable metallurgical vessel and method for fixing an...
Patent number
11,168,374
Issue date
Nov 9, 2021
PRIMETALS TECHNOLOGIES AUSTRIA GMBH
Robert Kapl
C21 - METALLURGY OF IRON
Information
Patent Grant
Suspension device for tilting oxygen converters and converter provi...
Patent number
9,783,863
Issue date
Oct 10, 2017
Danieli & C. Officine Meccaniche SpA
Alfredo Poloni
C21 - METALLURGY OF IRON
Information
Patent Grant
Tilting converter
Patent number
9,562,273
Issue date
Feb 7, 2017
Danieli & C. Officine Meccaniche SpA
Alfredo Poloni
C21 - METALLURGY OF IRON
Information
Patent Grant
Tilting oxygen converter
Patent number
9,506,124
Issue date
Nov 29, 2016
Danieli & C. Officine Meccaniche SpA
Alfredo Poloni
C21 - METALLURGY OF IRON
Information
Patent Grant
Device for supporting molten metal container
Patent number
9,358,610
Issue date
Jun 7, 2016
Posco
Jae-Ho Joo
C21 - METALLURGY OF IRON
Information
Patent Grant
Tiltable oxygen converter
Patent number
9,127,328
Issue date
Sep 8, 2015
Danieli & C. Officine Meccaniche SpA
Alfredo Poloni
C21 - METALLURGY OF IRON
Information
Patent Grant
Fastening system for tiltable metallurgical vessels
Patent number
9,057,113
Issue date
Jun 16, 2015
SMS Siemag Aktiengesellschaft
Rolf Best
C21 - METALLURGY OF IRON
Information
Patent Grant
Tie rod with locking system at the ends
Patent number
8,931,789
Issue date
Jan 13, 2015
Danieli & C. Officine Meccaniche SpA
Alfredo Poloni
C21 - METALLURGY OF IRON
Information
Patent Grant
Converter gearing having eccentric bushes
Patent number
8,109,168
Issue date
Feb 7, 2012
SMS Siemag Aktiengesellschaft
Gerhard Wurm
C21 - METALLURGY OF IRON
Information
Patent Grant
Metallurgical vessel with fixing system
Patent number
7,871,560
Issue date
Jan 18, 2011
SMS Siemag Aktiengesellschaft
Rolf Best
C21 - METALLURGY OF IRON
Information
Patent Grant
Hoisting mechanism for steel processing ladles in RH degassers
Patent number
7,662,337
Issue date
Feb 16, 2010
Siemens VAI Metals Technologies GmbH
Joachim K. Ehle
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Vessel for the metallurgical treatment of pig iron, steel melts and...
Patent number
7,662,336
Issue date
Feb 16, 2010
SMS Demag AG
Bernd Schubert
C21 - METALLURGY OF IRON
Information
Patent Grant
Converter
Patent number
6,290,901
Issue date
Sep 18, 2001
SMS Schloemann-Siemag AG
Winfried Laubach
C21 - METALLURGY OF IRON
Information
Patent Grant
Apparatus and method for cooling a basic oxygen furnace trunnion ring
Patent number
5,853,656
Issue date
Dec 29, 1998
Bethlehem Steel Corporation
C. David Besterman
C21 - METALLURGY OF IRON
Information
Patent Grant
Cooled converter trunnion ring
Patent number
5,611,990
Issue date
Mar 18, 1997
Mannesmann Aktiengesellschaft
Karlheinz Langlitz
C21 - METALLURGY OF IRON
Information
Patent Grant
Electric arc furnace insitu scrap preheating process
Patent number
5,375,139
Issue date
Dec 20, 1994
Manfred Bender
C21 - METALLURGY OF IRON
Information
Patent Grant
Tiltable converter
Patent number
5,364,079
Issue date
Nov 15, 1994
Voest-Alpine Industrieanlagenbau GmbH
Rudolf Gruber
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
System that employs air to cool a metallurgical vessel in an annula...
Patent number
5,039,067
Issue date
Aug 13, 1991
MAN Gutehoffnungshutte AG
Rudolf Fischer
C21 - METALLURGY OF IRON
Information
Patent Grant
Metal processing converter
Patent number
4,946,141
Issue date
Aug 7, 1990
CLECIM
Robert Vatant
C21 - METALLURGY OF IRON
Information
Patent Grant
Mounting a metallurgical vessel
Patent number
4,700,929
Issue date
Oct 20, 1987
Mannesmann AG
Karlheinz Langlitz
C21 - METALLURGY OF IRON
Information
Patent Grant
Tiltable vessel
Patent number
4,660,809
Issue date
Apr 28, 1987
Mannesmann AG
Karlheinz Langlitz
C21 - METALLURGY OF IRON
Information
Patent Grant
Tiltable metallurgical converter having material carrying lines
Patent number
4,516,757
Issue date
May 14, 1985
Mannesmann Aktiengesellschaft
Karlheinz Langlitz
C21 - METALLURGY OF IRON
Information
Patent Grant
Metallurgical vessel suspension system
Patent number
4,436,291
Issue date
Mar 13, 1984
Pennsylvania Engineering Corporation
Rashed N. Nagati
C21 - METALLURGY OF IRON
Information
Patent Grant
Mettalurgical vessel suspension system
Patent number
4,426,069
Issue date
Jan 17, 1984
Pennsylvania Engineering Corporation
Rashed N. Nagati
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
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
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
Tiltable converter arrangement
Patent number
4,281,823
Issue date
Aug 4, 1981
Voest-Alpine Aktiengesellschaft
Bernhard Enkner
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
Self-adaptive hanging structure of converter
Publication number
20240318270
Publication date
Sep 26, 2024
CISDI Engineering Technology Co., Ltd.
Yang Yu
C21 - METALLURGY OF IRON
Information
Patent Application
Tilting Ladle Carrier
Publication number
20230399711
Publication date
Dec 14, 2023
American Hydraulic Services, Inc.
Ryan Hyatt
C21 - METALLURGY OF IRON
Information
Patent Application
Suspension Device for a Converter
Publication number
20230032960
Publication date
Feb 2, 2023
SMS group GMBH
Steffen Krausa
C21 - METALLURGY OF IRON
Information
Patent Application
TILTABLE EXCHANGEABLE METALLURGICAL VESSEL AND METHOD FOR FIXING AN...
Publication number
20200385828
Publication date
Dec 10, 2020
PRIMETALS TECHNOLOGIES AUSTRIA GMBH
Robert KAPL
C21 - METALLURGY OF IRON
Information
Patent Application
TILTING CONVERTER
Publication number
20140197584
Publication date
Jul 17, 2014
Danieli & C. Officine Meccaniche Spa
Alfredo Poloni
C21 - METALLURGY OF IRON
Information
Patent Application
TILTING OXYGEN CONVERTER
Publication number
20140159288
Publication date
Jun 12, 2014
Danieli & C. Officine Meccaniche Spa
Alfredo Poloni
C21 - METALLURGY OF IRON
Information
Patent Application
TIE ROD WITH LOCKING SYSTEM AT THE ENDS
Publication number
20140138927
Publication date
May 22, 2014
Danieli & C. Officine Meccaniche Spa
Alfredo Poloni
C21 - METALLURGY OF IRON
Information
Patent Application
TILTABLE OXYGEN CONVERTER
Publication number
20130334745
Publication date
Dec 19, 2013
Danieli & C. Officine Meccaniche Spa
Alfredo Poloni
C21 - METALLURGY OF IRON
Information
Patent Application
DEVICE FOR SUPPORTING MOLTEN METAL CONTAINER
Publication number
20130087670
Publication date
Apr 11, 2013
POSCO
Jae-Ho Joo
C21 - METALLURGY OF IRON
Information
Patent Application
FASTENING SYSTEM FOR TILTABLE METALLURGICAL VESSELS
Publication number
20120223107
Publication date
Sep 6, 2012
SMS Siemag Aktiengesellschaft
Rolf Best
C21 - METALLURGY OF IRON
Information
Patent Application
Tiltable Metallurgical Vessel
Publication number
20080265474
Publication date
Oct 30, 2008
Rudolf Gruber
C21 - METALLURGY OF IRON
Information
Patent Application
Metallurgical Vessel with Fixing System
Publication number
20080111286
Publication date
May 15, 2008
Rolf Best
C21 - METALLURGY OF IRON
Information
Patent Application
HOISTING MECHANISM FOR STEEL PROCESSING LADLES IN RH DEGASSERS
Publication number
20070278722
Publication date
Dec 6, 2007
Joachim K. Ehle
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Vessel for the metallurgical treatment of pig iron, steel melts and...
Publication number
20060131796
Publication date
Jun 22, 2006
Bernd Schubert
C21 - METALLURGY OF IRON
Information
Patent Application
Converter gearing
Publication number
20050012253
Publication date
Jan 20, 2005
Gerhard Wurm
C21 - METALLURGY OF IRON