Screening arrangement

Details Screening arrangement Screening arrangement

2006-12-11

2010-02-23

Mackey, Patrick H (Department: 3653)

Classifying, separating, and assorting solids

Sifting

Conveying

C209S044200, C209S243000, C209S314000

Reexamination Certificate

active

07665614

ABSTRACT:
A screening arrangement in a vibrating screen for screening of material, such as crushed stone, gravel or the like, the screening arrangement having one or more screening decks placed at different heights and provided with directing means, where the directing means are provided on the underside of at least one upper screening deck to direct the screened material upstream onto a screening deck located below the at least one upper screening deck.

REFERENCES:
patent: 3804246 (1974-04-01), Ljungqvist
patent: 4221306 (1980-09-01), Althoff
patent: 4466542 (1984-08-01), Oetiker et al.
patent: 4576713 (1986-03-01), Melin
patent: 4652362 (1987-03-01), Mueller
patent: 5232098 (1993-08-01), St. Pierre et al.
patent: 5244098 (1993-09-01), Hadden
patent: 5301811 (1994-04-01), Mueller
patent: 5494173 (1996-02-01), Deister et al.
patent: 5614094 (1997-03-01), Deister et al.
patent: 5749471 (1998-05-01), Andersson
patent: 6079568 (2000-06-01), Loshe
patent: 2003/0192819 (2003-10-01), Casey et al.
patent: 2 247 850 (1992-03-01), None
patent: 10226409 (1998-08-01), None
patent: 2005/077551 (2005-08-01), None
Database WPI, Week 199844, Derwent Publications Ltd., London, GB; AN 1998-514874, abstract & JP 10226409 A (Shinko Electronic Co LTD) Aug. 25, 1998.

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