Title: Dewatering and homogenizing apparatus

Abstract: Dewatering and homogenizing apparatus comprising a screw thickener at the discharge end provided with a plug forming means actuated by pulling means. At the thickener's discharge end there is also mounted a hood for receiving dewatered pulp and with supply means for homogenizing agent.

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Inventors: Wallen, Lennart E. O. (Stockholm, SW)

Application Number: 458354
Filing Date: 1974-04-05
Publication_date: 1976-03-09
Assignee: Lennart Wallen & Co AB (Stockholm, SW)
Primary Class(es): 162/232 100/117, 100/147, 162/18, 162/261, 210/414
Other Classes:
US Patent Ref:

2534324	Dec, 1950	Hildebrandt	162/56.
2771361	Nov, 1956	Birdseye et al.	162/56.
2964179	Dec, 1960	Loevenstein et al.	210/83.
3016324	Jan, 1962	Textor	162/28.
3092338	Jun, 1963	Reinhall	100/117.
3154007	Oct, 1964	Schaub et al.	100/147.
3181454	May, 1965	Ginaven et al.	100/117.
3230865	Jan, 1966	Hibbel et al.	100/147.

Other Refs: 167,916

Mar, 1954	AU

Primary Examiner: Bashore, S. Leon
Assistant Examiner: Caroff, Marc L.
Attorney: Kenyon & Kenyon Reilly Carr & Chapin