Opposed flow seal/bearing assembly

United States of America Patent

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Feb 24, 2004
Grant Date
N/A
app pub date
Jan 11, 2002
filing date
Jul 13, 1999

priority date (Note)
Expired

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Abstract

A seal and bearing apparatus for a rotating shaft including a pair of sleeves with two spiral grooves (14) on an inclined surface (16).

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Patent Owner(s)

Patent Owner	Address
A W CHESTERTON CO	225 FALLON ROAD MIDDLESEX INDUSTRIAL PARK STONEHAM MA 02180

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bridge, Douglas T	Stoneham, MA	1	10
Ramsay, Thomas W	Ontario, CA	10	173

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Opposed flow seal/bearing assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10030828

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PATENT NO	6695480
SERIAL NO	10030828
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10030828

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