Venturi devices with dual Venturi flow paths

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United States of America Patent

PATENT NO 9879699
SERIAL NO

14734228

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Abstract

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Venturi devices and systems incorporating the Venturi devices are disclosed. The Venturi devices have a body defining a passageway that has a motive section and a discharge section spaced a distance apart from one another to define a Venturi gap. Both the motive section and the discharge section converge toward the Venturi gap. Also, the body defines a first suction port and a second suction port generally opposite one another that are each in fluid communication with the Venturi gap. The Venturi gap is generally wider proximate both the first suction port and the second suction port than at a generally central point therebetween. In a system, the Venturi device has its motive section fluidly connected to a source of motive pressure and one or both of the first and second suction ports in fluid communication with a device requiring vacuum.

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Patent Owner(s)

Patent OwnerAddress
DAYCO IP HOLDINGS LLC1650 RESEARCH DRIVE SUITE 200 TROY MI 48083

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fletcher, David E Flint, US 65 376
Graichen, Brian M Leonard, US 65 442
Hampton, Keith Ann Arbor, US 114 1437
Miller, James H Ortonville, US 83 930

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