Leon Ulveling

Person

Howald, LU

People

Patents Grantslast 30 patents

Information Patent Grant
Installation for aqueous granulation
- Patent number 6,610,243
- Issue date Aug 26, 2003
- Paul Wurth S.A.
- Léon Wurth Ulveling
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for wet granulation of liquid-slag
- Patent number 6,516,632
- Issue date Feb 11, 2003
- Paul Worth S.A.
- Léon Ulveling
- 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
Device for the injection of pulverized coal into a blast furnace cr...
- Patent number 5,451,034
- Issue date Sep 19, 1995
- Paul Wurth S.A.
- Leon Ulveling
- 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 pipelines for transport of bulk products
- Patent number 5,101,853
- Issue date Apr 7, 1992
- Paul Wurth S.A.
- Pierre Mailliet
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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
Device for introducing dosed quantities of pulverized solid materia...
- Patent number 4,606,677
- Issue date Aug 19, 1986
- Paul Wurth S.A.
- Edouard Legille
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for introducing dosed quantities of pulverized solid materia...
- Patent number 4,605,342
- Issue date Aug 12, 1986
- Paul Wurth S.A.
- Edouard Legille
- C21 - METALLURGY OF IRON
Information Patent Grant
Device for introducing dosed quantities of pulverized solid materia...
- Patent number 4,601,617
- Issue date Jul 22, 1986
- Paul Wurth S.A.
- Edouard Legille
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus and process for the injection of metered amounts of pulve...
- Patent number 4,594,028
- Issue date Jun 10, 1986
- Paul Wurth S.A.
- Leon Ulveling
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus and method for controlling the contents and the filling o...
- Patent number 4,593,727
- Issue date Jun 10, 1986
- Paul Wurth S.A.
- Leon Ulveling
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for plugging the taphole of a shaft furnace
- Patent number 4,557,468
- Issue date Dec 10, 1985
- Paul Wurth S.A.
- Pierre Mailliet
- C21 - METALLURGY OF IRON
Information Patent Grant
Installation for feeding a shaft furnace
- Patent number 4,512,702
- Issue date Apr 23, 1985
- Paul Wurth S.A.
- Pierre Mailliet
- C21 - METALLURGY OF IRON
Information Patent Grant
Pneumatic transport procedure and apparatus
- Patent number 4,437,796
- Issue date Mar 20, 1984
- Paul Wurth S.A.
- Leon Ulveling
- C21 - METALLURGY OF IRON
Information Patent Grant
Fluidization and distribution
- Patent number 4,395,166
- Issue date Jul 26, 1983
- Paul Wurth S.A.
- Leon Ulveling
- C21 - METALLURGY OF IRON
Information Patent Grant
Injection of pulverized material into a pressurized furnace
- Patent number 4,368,678
- Issue date Jan 18, 1983
- Paul Wurth S.A.
- Leon Ulveling
- C21 - METALLURGY OF IRON
Information Patent Grant
Valve for opening and closing a fluid conduit
- Patent number 4,354,665
- Issue date Oct 19, 1982
- Paul Wurth S.A.
- Leon Ulveling
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and installation of injection of solid fuels into a shaft fu...
- Patent number 4,325,312
- Issue date Apr 20, 1982
- Paul Wurth S.A.
- Leon Ulveling
- C21 - METALLURGY OF IRON
Information Patent Grant
Guide and support structure for furnace taphole plugging or drillin...
- Patent number 4,227,682
- Issue date Oct 14, 1980
- Wurth; Paul
- Leon Ulveling
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for opening and closing a fluid conduit
- Patent number 4,214,608
- Issue date Jul 29, 1980
- Paul Wurth, S.A.
- Pierre Mailliet
- C21 - METALLURGY OF IRON
Information Patent Grant
Guiding and positioning mechanism for a plugging or drilling device
- Patent number 4,201,373
- Issue date May 6, 1980
- Paul Wurth S.A.
- Leon Ulveling
- C21 - METALLURGY OF IRON
Information Patent Grant
Compact apparatus for drilling and plugging tap holes
- Patent number 4,195,825
- Issue date Apr 1, 1980
- Paul Wurth S.A.
- Leon Ulveling
- C21 - METALLURGY OF IRON

Leon Ulveling

Person

Patents Grantslast 30 patents

Installation for aqueous granulation

Device for wet granulation of liquid-slag

Device for the treatment of mixture of steam and air contaminated w...

Device for the injection of pulverized coal into a blast furnace cr...

Method for the pneumatic injection of metered quantities of powdere...

Device for shutting of pipelines for transport of bulk products

Device for shutting of pipeline for the transport of bulk product

Apparatus for the pneumatic injection of pulverulent materials into...

Device for introducing dosed quantities of pulverized solid materia...

Device for introducing dosed quantities of pulverized solid materia...

Device for introducing dosed quantities of pulverized solid materia...

Apparatus and process for the injection of metered amounts of pulve...

Apparatus and method for controlling the contents and the filling o...

Apparatus for plugging the taphole of a shaft furnace

Installation for feeding a shaft furnace

Pneumatic transport procedure and apparatus

Fluidization and distribution

Injection of pulverized material into a pressurized furnace

Valve for opening and closing a fluid conduit

Method and installation of injection of solid fuels into a shaft fu...

Guide and support structure for furnace taphole plugging or drillin...

Apparatus for opening and closing a fluid conduit

Guiding and positioning mechanism for a plugging or drilling device

Compact apparatus for drilling and plugging tap holes