Arrangement for sealing off a gap between a first component...

Details Arrangement for sealing off a gap between a first component... Arrangement for sealing off a gap between a first component...

2011-08-16

2011-08-16

Yu, Justine R (Department: 3745)

Rotary kinetic fluid motors or pumps

Bearing, seal, or liner between runner portion and static part

Resilient, flexible, or resiliently biased

C415S231000, C277S411000, C277S413000, C277S421000, C277S581000, C277S587000

Reexamination Certificate

active

07997858

ABSTRACT:
The invention relates to a device for sealing the space between first and second components, wherein a sealing element is placed between the sealing surface of the first component and the sealing surface of the second component, means are used for displacing the sealing element towards the first component and the sealing surface of the second component is used in the form of a guiding surface for the sealing element when it is displaced towards the first component. The means comprise a movable pressure element which is embodied in such a way that the displacement thereof generates the displacement of the sealing element.

REFERENCES:
patent: 1932214 (1933-10-01), Hornschuch
patent: 2119033 (1938-05-01), Andrew
patent: 5171022 (1992-12-01), Fessmann
patent: 2001/0007632 (2001-07-01), Pesek et al.
patent: 2004/0100035 (2004-05-01), Turnquist et al.
patent: 26 37 028 (1978-02-01), None
patent: 4107586 (1992-08-01), None
patent: 4117925 (1941-08-01), None
patent: 55082862 (1980-06-01), None
patent: 61241522 (1986-10-01), None
patent: WO 2004/053365 (2004-06-01), None

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