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Louis Schmit
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Grand Duchy, LU
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Patents Grants
last 30 patents
Information
Patent Grant
Drying hopper as well as grinding and drying plant comprising such
Patent number
11,498,081
Issue date
Nov 15, 2022
Paul Wurth S.A.
Louis Schmit
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Installation for distributing pulverulent substance by pneumatic tr...
Patent number
10,823,506
Issue date
Nov 3, 2020
Paul Wurth S.A.
Pierre Mahowald
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Enhanced pressurising of bulk material in lock hoppers
Patent number
10,633,199
Issue date
Apr 28, 2020
Paul Wurth S.A.
Louis Schmit
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Grinding and drying plant
Patent number
10,449,548
Issue date
Oct 22, 2019
Paul Wurth S.A.
Louis Schmit
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Pressurising of bulk material in lock hoppers
Patent number
10,150,925
Issue date
Dec 11, 2018
Paul Wurth S.A.
Louis Schmit
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method for producing pulverized coal
Patent number
10,059,885
Issue date
Aug 28, 2018
Paul Wurth S.A.
Louis Schmit
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and device for injecting reducing agents in a shaft furnace
Patent number
6,478,846
Issue date
Nov 12, 2002
Thyssen Krupp Stahl AG
Louis Schmit
C21 - METALLURGY OF IRON
Information
Patent Grant
Device for the treatment of mixture of steam and air contaminated w...
Patent number
5,540,895
Issue date
Jul 30, 1996
Paul Wurth S.A.
Ernest Faber
C21 - METALLURGY OF IRON
Information
Patent Grant
Process and apparatus for feeding a second stream of pulverulent ma...
Patent number
5,516,356
Issue date
May 14, 1996
Paul Wurth S.A.
Louis Schmit
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and device for removing solid residues from a gas purificati...
Patent number
5,489,166
Issue date
Feb 6, 1996
Paul Wurth
Louis Schmit
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and device for treating powder coal in a solid-fuel injectio...
Patent number
5,284,187
Issue date
Feb 8, 1994
Paul Wurth S.A.
Louis Schmit
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for the pneumatic injection of metered quantities of powdere...
Patent number
5,123,632
Issue date
Jun 23, 1992
Paul Wurth S.A.
Louis Schmit
C21 - METALLURGY OF IRON
Information
Patent Grant
Device for shutting of pipeline for the transport of bulk product
Patent number
5,076,737
Issue date
Dec 31, 1991
Paul Wirth S.A.
Jeannot Loutsch
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Apparatus for the pneumatic injection of pulverulent materials into...
Patent number
4,702,288
Issue date
Oct 27, 1987
Paul Wurth S.A.
Leon Ulveling
C21 - METALLURGY OF IRON
Information
Patent Grant
Apparatus for the processing and scrubbing of gas entrained with pa...
Patent number
4,668,253
Issue date
May 26, 1987
Emile Lonardi
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
DRYING HOPPER AS WELL AS GRINDING AND DRYING PLANT COMPRISING SUCH
Publication number
20200391221
Publication date
Dec 17, 2020
PAUL WURTH S.A.
Louis SCHMIT
F26 - DRYING
Information
Patent Application
GRINDING AND DRYING PLANT
Publication number
20190001339
Publication date
Jan 3, 2019
PAUL WURTH S.A.
Louis SCHMIT
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
ENHANCED PRESSURISING OF BULK MATERIAL IN LOCK HOPPERS
Publication number
20180251322
Publication date
Sep 6, 2018
PAUL WURTH S.A.
Louis SCHMIT
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
PRESSURISING OF BULK MATERIAL IN LOCK HOPPERS
Publication number
20170283720
Publication date
Oct 5, 2017
PAUL WURTH S.A.
Louis SCHMIT
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
INSTALLATION FOR DISTRIBUTING PULVERULENT SUBSTANCE BY PNEUMATIC TR...
Publication number
20150204610
Publication date
Jul 23, 2015
PAUL WURTH S.A.
Pierre Mahowald
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
COLD WIND GENERATION FROM SLAG HEAT
Publication number
20140352294
Publication date
Dec 4, 2014
Marc Solvi
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR PRODUCING PULVERIZED COAL
Publication number
20110192080
Publication date
Aug 11, 2011
PAUL WURTH S.A.
Louis Schmit
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR PRODUCING PULVERIZED COAL
Publication number
20110192079
Publication date
Aug 11, 2011
PAUL WURTH S.A.
Louis Schmit
C21 - METALLURGY OF IRON