Arrangement for an inlet pipe in a rotating drum sieve

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United States of America Patent

PATENT NO 5041223
SERIAL NO

07399511

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to an arrangement for an inlet pipe in a rotating drum sieve for the supply of sludge or a liquid mixed with particles to the inside of the rotating drum sieve, which drum sieve exhibits flow openings along its casing, in order to permit the separation of fluid from the sludge, etc., supplied to the internal space of the drum via plurality of discharge openings extending along the longitudinal axis of the drum and capable of being accommodated in the internal space of the drum. The invention permits the effective supply of sludge, etc., to the drum sieve in both small and large flows without the risk of blocking the inlet pipe. At least two simultaneously effective discharge openings for the supply of sludge. etc., to the internal space of the drum are situated on levels separate from one another.

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Patent Owner(s)

  • ROTO-SIEVE AB

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fredriksson, Goran Gothenburg, SE 2 13
Johansson, Ingvar Gothenburg, SE 11 82

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