Hersham Valves Ltd.

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Walton on Thames, GB

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Patents Grantslast 30 patents

Information Patent Grant
Sliding gate exhaust brake assembly
- Patent number 6,305,349
- Issue date Oct 23, 2001
- Hersham Valves LTD
- Victor Alan Harris
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Sliding gate assembly for an exhaust brake
- Patent number 4,669,585
- Issue date Jun 2, 1987
- Hersham Valves Ltd.
- Victor A. Harris
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust braking system for an internal combustion engine
- Patent number 4,556,027
- Issue date Dec 3, 1985
- Hersham Valves Ltd.
- Victor A. Harris
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS