Rotary kinetic fluid motors or pumps – Bearing – seal – or liner between runner portion and static part – Resilient – flexible – or resiliently biased
Reexamination Certificate
2005-06-28
2005-06-28
Look, Edward K. (Department: 3745)
Rotary kinetic fluid motors or pumps
Bearing, seal, or liner between runner portion and static part
Resilient, flexible, or resiliently biased
C415S230000, C415S231000, C277S410000
Reexamination Certificate
active
06910857
ABSTRACT:
A seal apparatus provides the seal between inner and outer elements. The seal apparatus has a flexible sealing element for forming a seal with a first of the inner and outer elements. At least one support element is secured to the sealing element. The seal further includes means for magnetically interacting with the first element to bias the seal relative to the first element.
REFERENCES:
patent: 2883212 (1959-04-01), Laser
patent: 5201530 (1993-04-01), Kelch et al.
patent: 5351971 (1994-10-01), Short
patent: 5599026 (1997-02-01), Sanders et al.
patent: RE36270 (1999-08-01), Duggan
patent: 6168162 (2001-01-01), Reluzco et al.
patent: 6220602 (2001-04-01), Webster et al.
patent: 6318728 (2001-11-01), Addis et al.
patent: 6390476 (2002-05-01), Tong et al.
patent: 6746019 (2004-06-01), Liebenberg et al.
patent: 2002/0001519 (2002-01-01), Webster
Bachman & LaPointe P.C.
Edgar Richard A.
Look Edward K.
United Technologies Corporation
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