Valves

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Patents Grantslast 30 patents

Information Patent Grant
Pulse-width-regulating valve
- Patent number 9,909,674
- Issue date Mar 6, 2018
- Viking Heat Engines AS
- Harald Nes Risla
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Electro-hydraulic valve train
- Patent number 9,447,708
- Issue date Sep 20, 2016
- Hyundai Motor Company
- Myungsik Choi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Electro-hydraulic valve train
- Patent number 8,813,696
- Issue date Aug 26, 2014
- Hyundai Motor Company
- Myungsick Choi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Balanced, steam control valve assembly, and a plug-type valving ele...
- Patent number 5,277,403
- Issue date Jan 11, 1994
- Dresser-Rand Company
- John Waggott
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
1697097
- Patent number 1,697,097
- Issue date Jan 1, 1929
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES