Vessel centering system and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 6, 2004
Grant Date -
May 2, 2002
app pub date -
Mar 2, 2001
filing date -
Oct 27, 2000
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A vessel centering system comprises a vessel, an annular spacer member, a fastening element, and a first magnetic element. The vessel includes an outer surface and a vessel groove formed on a circumference of the vessel outer surface. The spacer member is fitted in the vessel groove and extends outwardly with respect to the vessel. The first and second lateral end surfaces define a spacing therebetween. The spacer member includes a tangential bore extending along a line generally tangential to a curvature of the spacer member. The fastening element, which could be a screw, is disposed in the tangential bore in engagement with the ring member and extends across the ring spacing. The first magnetic element is supported by or enclosed within the spacer member. A vessel plate with a vessel mounting aperture is structured to accommodate the mounting or installation of the vessel. A second magnetic element is supported by the vessel plate. When the vessel is inserted in the aperture of a vessel plate, magnetic attraction causes the first and second magnetic elements to become aligned with each other, and concentricity between the inner surfaces of the vessel and a shaft extending into the vessel is thereby established.

First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
AGILENT TECHNOLOGIES INC | 5301 STEVENS CREEK BOULEVARD SANTA CLARA CA 95051 |
International Classification(s)

- [Classification Symbol]
- [Patents Count]
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Dean, Stephen D | Cary, NC | 3 | 30 |
Fernando, C J Anthony | Durham, NC | 18 | 140 |
Swon, James E | Chapel Hill, NC | 21 | 245 |
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Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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