Trapped volume vent means for meshing lobes of roots-type supercharger

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Jul 21, 1992
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Jun 19, 1991
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Jun 19, 1991

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Abstract

A rotary positive displacement blower (10) of the Roots-type having inlet and outlet vents recess (60,62) for reducing fluid pressure build up in spaces between meshing, helical lobes (34a, 36a) on rotating rotors of the blower.

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Patent Owner(s)

Patent Owner	Address
EATON CORPORATION A CORPORATION OF OH	EATON CENTER CLEVELAND OH 44114

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F04C:ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DIS....

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Inventor Name	Address	# of filed Patents	Total Citations
Hampton, Keith	Ann Arbor, MI	114	1437

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Trapped volume vent means for meshing lobes of roots-type supercharger

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07717742

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PATENT NO	5131829
SERIAL NO	07717742
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07717742

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