Horst W. W. Hehmann

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Cincinnati, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic damper for a gas turbine engine combustor
- Patent number 5,685,157
- Issue date Nov 11, 1997
- General Electric Company
- Raghavan P. Pandalai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fluid-impervious acoustic suppression panel
- Patent number 4,130,175
- Issue date Dec 19, 1978
- General Electric Company
- Horst W. W. Hehmann
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Phased treatment noise suppressor for acoustic duct applications
- Patent number 4,091,892
- Issue date May 30, 1978
- General Electric Company
- Horst W. W. Hehmann
- G10 - MUSICAL INSTRUMENTS ACOUSTICS