High speed whirlpool pump

United States of America Patent

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Oct 20, 1992
Grant Date
N/A
app pub date
Oct 31, 1990
filing date
Oct 31, 1990

priority date (Note)
Expired

status (Latency Note)

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Abstract

A pump for Whirlpool and Spa applications has a series wound universal motor which is directly coupled to a centrifugal impeller for operation in the range of 4000 to 9000 RPM. Variable speed of the pump is easily accomplished with a universal motor by varying the voltage to the motor.

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Patent Owner(s)

Patent Owner	Address
ITT CORPORATION A DE CORP	320 PARK AVENUE NEW YORK NY

International Classification(s)

F04D:NON-POSITIVE-DISPLACEMENT PUMPS

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Budris, Allan R	Parsippany, NJ	3	134
Hessler, William D	Wyckoff, NJ	3	130
Patel, Ramesh M	Ringwood, NJ	1	120
Yedidiah, Shmariahu	West Orange, NJ	1	120

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High speed whirlpool pump

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07607179

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Patent Longevity Expired	Forward Citations

PATENT NO	5156535
SERIAL NO	07607179
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07607179

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