Method of deaerating and pumping a fiber suspension prior to washing

United States of America Patent

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Apr 4, 1995
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N/A
app pub date
Nov 29, 1993
filing date
Feb 26, 1988

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Expired

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Abstract

A method for washing a fibrous suspension. The fibrous suspension is dearated with a deaerating centrifugal pump as it is pumped into the washing zone. The washing water is also dearated with a deaerating centrifugal pump.

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Patent Owner(s)

Patent Owner	Address
SULZER PUMPS LTD	CH-8401 ZURCHERSTRASS 12 WINTERTHUR CH-84

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Inventor Name	Address	# of filed Patents	Total Citations
Henricson, Kaj	Kotka, FI	41	241
Pitkanen, Raimo	Kotka, FI	5	24

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Method of deaerating and pumping a fiber suspension prior to washing

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08159047

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PATENT NO	5403442
SERIAL NO	08159047
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08159047

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