Scavenging or charging channels or openings

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Patents Grantslast 30 patents

Information Patent Grant
Stratified scavenging engine and portable work machine
- Patent number 10,927,789
- Issue date Feb 23, 2021
- Yamabiko Corporation
- Shiro Yamaguchi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Crossover valve in double piston cycle engine
- Patent number 9,689,307
- Issue date Jun 27, 2017
- Tour Engine, Inc.
- Hugo Benjamin Tour
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Crossover valve in double piston cycle engine
- Patent number 9,097,178
- Issue date Aug 4, 2015
- Tour Engine, Inc.
- Hugo Benjamin Tour
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
3340854
- Patent number 3,340,854
- Issue date Sep 12, 1967
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
2762351
- Patent number 2,762,351
- Issue date Sep 11, 1956
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
1727697
- Patent number 1,727,697
- Issue date Sep 10, 1929
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS