Paper making and fiber liberation – Apparatus – Digester
Patent
1991-07-10
1993-08-10
Alvo, Steve
Paper making and fiber liberation
Apparatus
Digester
210162, 210498, B01D 2900, D21D 516
Patent
active
052345505
ABSTRACT:
A wall means intended for apparatus for separation of a liquid-containing portion from a liquid-containing particle material which is fed through the apparatus in a predetermined direction (A). The wall means comprises a plurality of bar profiles defining continuous slots between them to allow through the liquid-containing portion. According to the invention each bar profile has on its inner side facing the liquid-containing particle material a ridge portion extending between the ends of the bar profile and being provided with two continuous guide surfaces which, as seen in a cross section of the rod profile, are inclined in relation to the drainage direction (B) of the liquid-containing portion through the adjacent slot. Furthermore, the inclined guide surfaces in their longitudinal direction are disposed to coincide with the predetermined direction of feed (A) of the liquid-containing particle material in order to influence the liquid-containing particle material to maintain this direction of feed (A).
REFERENCES:
patent: 2998064 (1961-08-01), Lang
patent: 3385753 (1988-05-01), Rich
patent: 4529520 (1985-07-01), Lampenius
patent: 5047148 (1991-09-01), Arai
Ekholm Rolf
Jansson Ulf
Alvo Steve
Kamyr Aktiebolag
LandOfFree
Wall means having slots between adjacent bars for withdrawing li does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wall means having slots between adjacent bars for withdrawing li, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wall means having slots between adjacent bars for withdrawing li will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1722816