Flow control valve with impeller having spherical edge

United States of America Patent

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Sep 15, 1998
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N/A
app pub date
Feb 23, 1996
filing date
Feb 23, 1996

priority date (Note)
Expired

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Abstract

A fluid-flow controller having an internal impeller. The impeller is reciprocally mounted within an orifice sleeve and has a peripheral surface engaging the sleeve forming a segment of an imaginary spherical surface.

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Patent Owner(s)

Patent Owner	Address
W A KATES COMPANY	1363 ANDERSON CLAWSON MI 48017

International Classification(s)

G05D:SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Greverath, Peter H	Ferndale, MI	4	67

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Flow control valve with impeller having spherical edge

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08606399

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PATENT NO	5806558
SERIAL NO	08606399
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08606399

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