Self cleaning sump cover

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10480117
APP PUB NO 20180245274A1
SERIAL NO

15830540

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A fluid flow system for a laundry appliance includes a blower that delivers process air along an airflow path having a heat exchanger. A drain channel receives condensate from the heat exchanger and fluid spray from a spray nozzle for directing lint particles to the drain channel and on to a sump for collecting fluid, including the condensate. A pump seat and a fluid outlet are integrally formed in a sump cover. A pump directs the fluid from the sump to the fluid outlet. A fluid level sensor detects at least minimum and maximum capacities of the fluid in the sump. When the fluid is below the minimum capacity, the pump defines an idle state. When the fluid reaches the minimum capacity, the pump defines an active state. When the fluid exceeds the maximum capacity, the pump directs the fluid to the fluid outlet.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
WHIRLPOOL CORPORATION2000 NORTH M-63 BENTON HARBOR MI 49022

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bocchino, Gianluca Fabriano, IT 15 99
Masters, Roy E St. Joseph, US 23 85
Rajendran, Arun St. Joseph, US 46 354

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