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Baden, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Internal combustion engine with a charger in accordance with the pr...
Patent number
5,402,765
Issue date
Apr 4, 1995
Aginfor AG fur industrielle Forschung
Fritz Spinnler
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Positive-displacement machine operating by the spiral principle
Patent number
5,397,223
Issue date
Mar 14, 1995
Aginfor AG fur industrielle Forschung
Fritz Spinnler
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Helical positive-displacement machine having a meandering sealing s...
Patent number
5,362,217
Issue date
Nov 8, 1994
Aginfor AG fur industrielle Forschung
Gregor Jetzer
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Spiral displacement machine made of magnesium alloy
Patent number
5,356,276
Issue date
Oct 18, 1994
Aginfor AG fur industrielle Forschung
Fritz Spinnler
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Rotating spiral pump with cooling between radial steps
Patent number
5,346,374
Issue date
Sep 13, 1994
Aginfor AG fur industrielle Forschung
Heinrich Guttinger
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Eccentric gear system
Patent number
5,324,240
Issue date
Jun 28, 1994
Aginfor AG fur industrielle Forschung
Heinrich Guttinger
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Displacement machine spiral shaped strip with different curvatures
Patent number
5,322,426
Issue date
Jun 21, 1994
Aginfor AG fur industrielle Forschung
Roland Kolb
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Displacement machine according to the spiral principle
Patent number
5,318,425
Issue date
Jun 7, 1994
Aginfor AG fur industrielle Forschung
Gregor Jetzer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Displacement machine employing a plurality of intermeshing spiral d...
Patent number
5,154,591
Issue date
Oct 13, 1992
Aginfor AG fur industrielle Forschung
Heinrich Guttinger
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Rotating spiral compressor with reinforced spiral ribs
Patent number
5,082,430
Issue date
Jan 21, 1992
Aginfor AG fur industrielle Forschung
Heinrich Guttinger
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Rotating helical charger with axially movable displacement disk
Patent number
4,990,072
Issue date
Feb 5, 1991
Aginfor AG fur industrielle Forschung
Frank Guttinger
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Automatic lubricant metering apparatus
Patent number
4,758,100
Issue date
Jul 19, 1988
Aginfor AG fur industrielle Forschung
Frank Guttinger
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Displacement machine for compressible media
Patent number
3,989,422
Issue date
Nov 2, 1976
Aginfor AG Fur Industrielle Forschung
Heinrich Guttinger
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
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