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Paul Wurth S a patents


      
Recent patent applications related to Paul Wurth S a. Paul Wurth S a is listed as an Agent/Assignee. Note: Paul Wurth S a may have other listings under different names/spellings. We're not affiliated with Paul Wurth S a, we're just tracking patents.

ARCHIVE: New 2014 2013 2012 2011 2010 2009 | Company Directory "P" | Paul Wurth S a-related inventors



Paul Wurth S.a.

Blast furnace installation

Search recent Press Releases: Paul Wurth S a-related press releases
Count Application # Date Paul Wurth S a patents (updated weekly) - BOOKMARK this page
12014025269609/11/14Method of operating regenerative heaters in blast furnace plant
22014024681509/04/14Blast furnace installation
32014021765508/07/14Ramming mass for the refractory coating of a metallurgical vessel, method for implementing same and metallurgical vessel, in particular a blast furnace, comprising a coating using said ramming mass
42014016611606/19/14Charging device for shaft furnace with controller for clean gas fed to its main casing
52014013116205/15/14Distribution chute for a charging device
62014013116205/15/14Distribution chute for a charging device
72014011273804/24/14Door and valve assembly for a charging installation of a shaft furnace
82014011273804/24/14Door and valve assembly for a charging installation of a shaft furnace
92013031629511/28/13Stave cooler for a metallurgical furnace
102013029287811/07/13Granulation of metallurgical slag
112013027668010/24/13Ceramic bottom lining of a blast furnace hearth'
122013026475410/10/13Steam condensation tower for a granulation installation
132013020687508/15/13Dry granulation of metallurgical slag
142013020687508/15/13Dry granulation of metallurgical slag
152013015263206/20/13Method and device for manufacturing vitreous slag
162013015263206/20/13Method and device for manufacturing vitreous slag
172013011958905/16/13Hearth for a metallurgical furnace having an improved wall lining
182013011958905/16/13Hearth for a metallurgical furnace having an improved wall lining
192013006178603/14/13Tuyere stock arrangement of a blast furnace
202013003972302/14/13Device for distributing bulk material with a distribution spout supported by a cardan suspension
212012014123406/07/12Shaft furnace charging device equipped with a cooling system and annular swivel joint therefore
222012011124505/10/12Device for regulating the temperature of a gas in a hot gas main
232012009137804/19/12Sealing valve arrangement for a shaft furnace charging installation
242012006839203/22/12Device for distributing charge material into a shaft furnace
252012007025303/22/12Device for distributing charge material in a shaft furnance
262012006447103/15/12Method for operating a regenerative heater
272012005538203/08/12Arrangement for burning blast furnace off-gas from a bleeder valve and corresponding bleeder valve
282012005636103/08/12Cooling plate for a metallurgical furnace
292012004370502/23/12Method for feeding a burden to a blast furnace
302012004529802/23/12Shaft furnace charging installation having a drive mechanism for a distribution chute
312012003970002/16/12Method for feeding a burden to a blast furnace
322012003123602/09/12Method and installation for producing direct reduced iron
332012000729101/12/12Tuyere stock arrangement for a blast furnace and method for feeding hot blast into a blast furnace
342012000953401/12/12Method for feeding hot gas to a shaft furnace
352011031134612/22/11Method and system for adjusting the flow rate of charge material in a charging process of a shaft furnace
362011031192612/22/11Method and system for adjusting the flow rate of charge material in a charging process of a shaft furnace
372011028249411/17/11Computer system and method for controlling charging of a blast furnace by means of a user interface
382011027451911/10/11Lower sealing valve unit for a blast furnace top charging system
392011027158711/10/11Method of producing pulverized coal
402011027188411/10/11Shaft furnace charging installation
412011027286811/10/11Bustle pipe arrangement
422011026863211/03/11Hydrometallurgical method for the reuse of secondary zinc oxides rich in fluoride and chloride
432011023254709/29/11Injection system for solid particles
442011020957609/01/11Method for operating a blast furnace and blast furnace installation
452011021048409/01/11Cooling plate for a metallurgical furnace and its method of manufacturing
462011020323408/25/11Dust-catcher for blast furnace gas
472011019207908/11/11Method for producing pulverized coal
482011019208008/11/11Method for producing pulverized coal
492011018097807/28/11Method for feeding pulverised coal into a blast furnace
502011018270007/28/11Lower sealing valve assembly for a shaft furnace charging installation and valve actuation mechanism therefore
512011016495007/07/11Shaft furnace charging device and corresponding distribution chute
522011013542506/09/11Charging installation for a shaft furnace and lower sealing valve assembly therefore
532011010902405/12/11Apparatus for insertion and extraction of fuel injection lances into and out of the tuyere stock of a furnace blast
542011010451305/05/11Cooling plate for a metallurgical furnace
552011007906804/07/11Method for manufacturing a cooling plate for a metallurgical furnace
562011007407103/31/11Cooling plate arrangement and method for installing cooling plates in a metallurgical furnance
572011000275801/06/11Charging device for a shaft furnace
582010032982612/30/10Charging device for distributing bulk material
592010032274412/23/10Charge distribution apparatus
602010024267609/30/10Recovery of residues containing copper and other valuable metals
612010020007008/12/10Coke oven offtake piping system
622010020105108/12/10Bleeder valve for pressurized furnace
632010018708707/29/10Coke oven offtake piping system
642010018963707/29/10Method for the valorisation of zinc-and sulphate-rich residue
652010016376907/01/10Flow control valve for fluidized material
662010012630905/27/10Method for recovering molybdenium, nickel, cobalt or their mixtures from used or regenerated catalysts
672010012975905/27/10Multiple hearth furnace
682010011998605/13/10Multiple hearth furnace
692010002459802/04/10Process for the treatment of contaminated metal residues and apparatus for implementing it
702010002810602/04/10Rotary charging device for a shaft furnace
712010000144301/07/10Pulverized coal injection lance
722009020554308/20/09Cooling plate for an iron- or steelmaking furnace
732009020071508/13/09Method of manufacturing a stave cooler for a metallurgical furnace and a resulting stave cooler
742009018084507/16/09Charging device for a shaft furnace
752009012989605/21/09Charging device and distribution chute for a shaft furnace
762009009246504/09/09Multiple hopper charging installation for a shaft furnace
772009008728404/02/09Three hopper charging installation for a shaft furnace
782009004459402/19/09Method and device for calibrating a weighing system of a blast furnace top hopper
792010000144301/07/10Pulverized coal injection lance


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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Paul Wurth S a in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Paul Wurth S a with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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