Centrifugal rotor and a slide for such a rotor
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United States of America Patent
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Aug 11, 1998
Grant Date -
N/A
app pub date -
Apr 10, 1997
filing date -
Jun 8, 1995
priority date (Note) -
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Abstract
In the rotor of a centrifugal separator there is an annular slide (6) for opening and closing of a periphery outlet (12, 13) from a separation chamber (9). The slide (6) at its radially inner edge is connected with and axially fixed relative to the rotor body (1, 2) but has a radially outer edge portion (11) which is axially movable relative to the rotor body (1, 2). This is possible because a portion of the slide, having a substantial radial extension, is flexible. In operation, the flexibility of the slide results in an angular change between portions of the slide situated at different radial distances from the center axis of the rotor.

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Patent Owner(s)
Patent Owner | Address | |
---|---|---|
ALFA LAVAL AB | LONGDE SWEDEN |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Bodelson, Berth | Tullinge, SE | 3 | 38 |
Holm, Staffan | Ronninge, SE | 3 | 15 |
Klintenstedt, Kjell | Saltsjo-Boo, SE | 19 | 138 |
Ohlson, Nils-Gunnar | Nacka, SE | 2 | 38 |
Salmi, Toini | Sorunda, SE | 2 | 13 |
Setterberg, Jan | Huddinge, SE | 4 | 59 |
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Fee | Large entity fee | small entity fee | micro entity fee |
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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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