Acoustics – Sound-modifying means – Muffler – fluid conducting type
Reexamination Certificate
2005-04-19
2005-04-19
Martin, Edgardo San (Department: 2837)
Acoustics
Sound-modifying means
Muffler, fluid conducting type
C181S222000, C181S225000, C181S232000, C181S251000, C181S252000, C181S256000
Reexamination Certificate
active
06880670
ABSTRACT:
A noise reduction system for significantly reducing the noise generated by an air turbine used to create suction for automatic cutting tables. The system employs one or more baffles mounted within a closed main housing including noise reduction foam and an exhaust housing lined with noise reduction foam mounted around the baffle exhaust. The direction of the exhaust air is changed 180 degrees and is utilized for cooling the air turbine and electric motor.
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Malin Haley & DiMaggio, P.A.
Martin Edgardo San
LandOfFree
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