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Ludwig Wagenseil
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Vohringen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method of producing an undercut, concave, self-contained bearing su...
Patent number
5,823,721
Issue date
Oct 20, 1998
Brueninghaus Hydromatik GmbH
Ludwig Wagenseil
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Control and regulating device for a hydrostatic transmission
Patent number
5,184,466
Issue date
Feb 9, 1993
Hydromatik GmbH
Reinhold Schniederjan
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Braking valve arrangement for a hydrostatic drive
Patent number
5,101,630
Issue date
Apr 7, 1992
Hydromatik GmbH
Ludwig Wagenseil
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Axial piston machine of the swashplate type with radial motion of t...
Patent number
5,095,807
Issue date
Mar 17, 1992
Hydromatik GmbH
Ludwig Wagenseil
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Piston for piston machines
Patent number
5,007,332
Issue date
Apr 16, 1991
Hydromatik GmbH
Ludwig Wagenseil
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Control device for a hydrostatic drive for at least two actuators
Patent number
4,864,822
Issue date
Sep 12, 1989
Hydromatik GmbH
Ewald Wachs
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Axial piston machines whose pistons are formed as stepped pistons
Patent number
4,852,463
Issue date
Aug 1, 1989
Hydromatik GmbH
Ludwig Wagenseil
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Axial piston machine with a device for flushing the circuit
Patent number
4,765,228
Issue date
Aug 23, 1988
Hydromatik GmbH
Ludwig Wagenseil
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Axial piston machine of the skew axis type with two independent wor...
Patent number
4,617,853
Issue date
Oct 21, 1986
Hydromatik
Ludwig Wagenseil
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Axial piston machine, more particularly axial piston pump of the in...
Patent number
4,602,554
Issue date
Jul 29, 1986
Hydromatik GmbH
Ludwig Wagenseil
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Swashplate axial piston pump
Patent number
4,576,554
Issue date
Mar 18, 1986
Hydromatik GmbH
Ludwig Wagenseil
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Pressure averager
Patent number
4,519,413
Issue date
May 28, 1985
Hydromatik GmbH
Ludwig Wagenseil
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...