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Paul Wurth S a
Paul Wurth S a_20100107


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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

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
62014011273804/24/14Door and valve assembly for a charging installation of a shaft furnace
72013031629511/28/13Stave cooler for a metallurgical furnace
82013029287811/07/13Granulation of metallurgical slag
92013027668010/24/13Ceramic bottom lining of a blast furnace hearth'
102013026475410/10/13Steam condensation tower for a granulation installation
112013020687508/15/13Dry granulation of metallurgical slag
122013015263206/20/13Method and device for manufacturing vitreous slag
132013011958905/16/13Hearth for a metallurgical furnace having an improved wall lining
142013006178603/14/13Tuyere stock arrangement of a blast furnace
152013003972302/14/13Device for distributing bulk material with a distribution spout supported by a cardan suspension
162012014123406/07/12Shaft furnace charging device equipped with a cooling system and annular swivel joint therefore
172012011124505/10/12Device for regulating the temperature of a gas in a hot gas main
182012009137804/19/12Sealing valve arrangement for a shaft furnace charging installation
192012006839203/22/12Device for distributing charge material into a shaft furnace
202012007025303/22/12Device for distributing charge material in a shaft furnance
212012006447103/15/12Method for operating a regenerative heater
222012005538203/08/12Arrangement for burning blast furnace off-gas from a bleeder valve and corresponding bleeder valve
232012005636103/08/12Cooling plate for a metallurgical furnace
242012004370502/23/12Method for feeding a burden to a blast furnace
252012004529802/23/12Shaft furnace charging installation having a drive mechanism for a distribution chute
262012003970002/16/12Method for feeding a burden to a blast furnace
272012003123602/09/12Method and installation for producing direct reduced iron
282012000729101/12/12Tuyere stock arrangement for a blast furnace and method for feeding hot blast into a blast furnace
292012000953401/12/12Method for feeding hot gas to a shaft furnace
302011031134612/22/11Adjusting the flow rate of charge material in a charging process of a shaft furnace
312011031192612/22/11Adjusting the flow rate of charge material in a charging process of a shaft furnace
322011028249411/17/11Computer system and method for controlling charging of a blast furnace by means of a user interface
332011027451911/10/11Lower sealing valve unit for a blast furnace top charging system
342011027158711/10/11Method of producing pulverized coal
352011027188411/10/11Shaft furnace charging installation
362011027286811/10/11Bustle pipe arrangement
372011026863211/03/11Hydrometallurgical method for the reuse of secondary zinc oxides rich in fluoride and chloride
382011023254709/29/11Injection system for solid particles
392011020957609/01/11Method for operating a blast furnace and blast furnace installation
402011021048409/01/11Cooling plate for a metallurgical furnace and its method of manufacturing
412011020323408/25/11Dust-catcher for blast furnace gas
422011019207908/11/11Method for producing pulverized coal
432011019208008/11/11Method for producing pulverized coal
442011018097807/28/11Method for feeding pulverised coal into a blast furnace
452011018270007/28/11Lower sealing valve assembly for a shaft furnace charging installation and valve actuation mechanism therefore
462011016495007/07/11Shaft furnace charging device and corresponding distribution chute
472011013542506/09/11Charging installation for a shaft furnace and lower sealing valve assembly therefore
482011010902405/12/11Apparatus for insertion and extraction of fuel injection lances into and out of the tuyere stock of a furnace blast
492011010451305/05/11Cooling plate for a metallurgical furnace
502011007906804/07/11Method for manufacturing a cooling plate for a metallurgical furnace
512011007407103/31/11Cooling plate arrangement and method for installing cooling plates in a metallurgical furnance
522011000275801/06/11Charging device for a shaft furnace
532010032982612/30/10Charging device for distributing bulk material
542010032274412/23/10Charge distribution apparatus
552010024267609/30/10Recovery of residues containing copper and other valuable metals
562010020007008/12/10Coke oven offtake piping system
572010020105108/12/10Bleeder valve for pressurized furnace
582010018708707/29/10Coke oven offtake piping system
592010018963707/29/10Method for the valorisation of zinc-and sulphate-rich residue
602010016376907/01/10Flow control valve for fluidized material
612010012630905/27/10Method for recovering molybdenium, nickel, cobalt or their mixtures from used or regenerated catalysts
622010012975905/27/10Multiple hearth furnace
632010011998605/13/10Multiple hearth furnace
642010002459802/04/10Process for the treatment of contaminated metal residues and apparatus for implementing it
652010002810602/04/10Rotary charging device for a shaft furnace
662010000144301/07/10Pulverized coal injection lance
672009020554308/20/09Cooling plate for an iron- or steelmaking furnace
682009020071508/13/09Method of manufacturing a stave cooler for a metallurgical furnace and a resulting stave cooler
692009018084507/16/09Charging device for a shaft furnace
702009012989605/21/09Charging device and distribution chute for a shaft furnace
712009009246504/09/09Multiple hopper charging installation for a shaft furnace
722009008728404/02/09Three hopper charging installation for a shaft furnace
732009004459402/19/09Method and device for calibrating a weighing system of a blast furnace top hopper
742010000144301/07/10Pulverized 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. 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



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