Otto Schetina

Person

Zeltweg, AT

People

Patents Grantslast 30 patents

Information Patent Grant
Coal-cutting machine having horizontally swivellable jib boom and v...
- Patent number 4,998,777
- Issue date Mar 12, 1991
- Voest-Alpine Maschinenbau Gesellschaft m.b.H.
- Otto Schetina
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process for controlling the movement of an universally swivellable...
- Patent number 4,721,340
- Issue date Jan 26, 1988
- Voest-Alpine Aktiengesellschaft
- Herwig Wrulich
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for cutting excavations having a substantially planar face
- Patent number 4,711,502
- Issue date Dec 8, 1987
- Voest-Alpine Aktiengesellschaft
- Franz Barnthaler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drift advancing or mining machine
- Patent number 4,664,449
- Issue date May 12, 1987
- Voest-Alpine Aktiengesellschaft
- Franz Barnthaler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device for sealing a drift cross section driven by means of a cutti...
- Patent number 4,662,685
- Issue date May 5, 1987
- Voest-Alpine Aktiengesellschaft
- Franz Barnthaler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Protecting device for partial-cut cutting machines
- Patent number 4,591,209
- Issue date May 27, 1986
- Voest-Alpine Aktiengesellschaft
- Bernhard Droscher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process for spraying the bits and/or the facing with pressurized li...
- Patent number 4,585,275
- Issue date Apr 29, 1986
- Voest-Alpine Aktiengesellschaft
- Herwig Wrulich
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for cutting rock
- Patent number 4,555,143
- Issue date Nov 26, 1985
- Voest-Alpine Aktiengesellschaft
- Herwig Wrulich
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bit holder equipped with a spraying device
- Patent number 4,542,942
- Issue date Sep 24, 1985
- Voest-Alpine Aktiengesellschaft
- Alfred Zitz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device for cooling the bits of cutting machine
- Patent number 4,537,447
- Issue date Aug 27, 1985
- Voest-Alpine Aktiengesellschaft
- Alfred Zitz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device for cooling the bits of a cutting machine
- Patent number 4,506,932
- Issue date Mar 26, 1985
- Voest-Alpine Aktiengesellschaft
- Alfred Zitz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cooling system for cooling the bits of a cutting machine
- Patent number 4,456,306
- Issue date Jun 26, 1984
- Voest-Alpine Aktiengesellschaft
- Herwig Wrulich
- E21 - EARTH DRILLING MINING
Information Patent Grant
System for monitoring the movement of a cutting tool of a tunnel-dr...
- Patent number 4,412,700
- Issue date Nov 1, 1983
- Voest-Alpine Aktiengesellschaft
- Alfred Zitz
- G01 - MEASURING TESTING
Information Patent Grant
Process for sinking of shafts
- Patent number 4,379,594
- Issue date Apr 12, 1983
- Voest-Alpine Aktiengesellschaft
- Alfred Zitz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process and apparatus for controlling the water supply to the cutti...
- Patent number 4,368,918
- Issue date Jan 18, 1983
- Voest-Alpine Aktiengesellschaft
- Erich Droscher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hollow cutting head
- Patent number 4,289,357
- Issue date Sep 15, 1981
- Voest-Alpine Aktiengesellschaft
- Rudolf Hintermann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Assembly for cooling the teeth of the cutting head and the rock face
- Patent number 4,285,549
- Issue date Aug 25, 1981
- Voest-Alpine Aktiengesellschaft
- Alfred Zitz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bit arrangement for a cutting tool
- Patent number 4,247,150
- Issue date Jan 27, 1981
- Voest-Alpine Aktiengesellschaft
- Herwig Wrulich
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting machine
- Patent number 4,236,627
- Issue date Dec 2, 1980
- Vereinigte Osterreichische Eisen- und Stahlwerke - Alpine Montan Aktiengesell...
- Siegfried Sigott
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Device for sealing the gap between component parts rotatable relati...
- Patent number 4,225,144
- Issue date Sep 30, 1980
- Vereinigte Osterreichische Eisen- und Stahlwerke - Alpine Montan Aktiengesell...
- Alfred Zitz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Grease gun
- Patent number 4,157,773
- Issue date Jun 12, 1979
- Vereinigte Osterreichische Eisen- und Stahlwerke - Alpine Montan Aktiengesell...
- Otto Schetina
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Cutting machine
- Patent number 4,098,539
- Issue date Jul 4, 1978
- Vereinigte Osterreichische Eisen- und Stahlwerke - Alpine Montan Aktiengesell...
- Alfred Zitz
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Otto Schetina

Person

Patents Grantslast 30 patents

Coal-cutting machine having horizontally swivellable jib boom and v...

Process for controlling the movement of an universally swivellable...

Apparatus for cutting excavations having a substantially planar face

Drift advancing or mining machine

Device for sealing a drift cross section driven by means of a cutti...

Protecting device for partial-cut cutting machines

Process for spraying the bits and/or the facing with pressurized li...

Apparatus for cutting rock

Bit holder equipped with a spraying device

Device for cooling the bits of cutting machine

Device for cooling the bits of a cutting machine

Cooling system for cooling the bits of a cutting machine

System for monitoring the movement of a cutting tool of a tunnel-dr...

Process for sinking of shafts

Process and apparatus for controlling the water supply to the cutti...

Hollow cutting head

Assembly for cooling the teeth of the cutting head and the rock face

Bit arrangement for a cutting tool

Cutting machine

Device for sealing the gap between component parts rotatable relati...

Grease gun

Cutting machine