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Kent, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Variable capacity type pump with damping force on cam ring
Patent number
4,679,995
Issue date
Jul 14, 1987
Hobourn-Eaton, Ltd.
Ian T. Bristow
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Variable capacity roller- and vane-type pumps with non-circular cam...
Patent number
4,673,341
Issue date
Jun 16, 1987
Hobourn-Eaton Limited
Ian T. Bristow
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Rotary vane pump with plural outlet ports and relationship for cam...
Patent number
4,659,296
Issue date
Apr 21, 1987
Hobourn-Eaton Limited
Ian T. Bristow
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Oil supply system
Patent number
4,426,196
Issue date
Jan 17, 1984
Hobourn-Eaton Limited
Ian T. Bristow
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Positive displacement pump systems
Patent number
4,391,569
Issue date
Jul 5, 1983
Hobourn-Eaton Limited
Ian T. Bristow
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Positive displacement pump systems
Patent number
4,360,322
Issue date
Nov 23, 1982
Hobourn-Eaton Limited
Ian T. Bristow
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Positive displacement pump systems
Patent number
4,340,337
Issue date
Jul 20, 1982
Hobourn-Eaton Limited
Ian T. Bristow
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Positive displacement pump systems
Patent number
4,298,315
Issue date
Nov 3, 1981
Hobourn-Eaton Limited
Ian T. Bristow
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
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last 30 trademarks