Drying and gas or vapor contact with solids – Apparatus – Rotary drums or receptacles
Patent
1987-02-09
1988-05-17
Schwartz, Larry I.
Drying and gas or vapor contact with solids
Apparatus
Rotary drums or receptacles
34116, 34117, 34120, F26B 1308
Patent
active
047441569
ABSTRACT:
A web drier wherein the fabric carries the web to be dried around a plurality of drier drums in a sequence with at least one turning roll positioned between each roll in the sequence so that the web carried on the fabric is in direct face-to-face contact with each of the drums. The fabric is in face-to-face contact with each of the rolls between the drums and the web is held to the fabric by suction applied by blow boxes appropriately located relative to each turning roll. The rolls may be arranged in stacks with there being two turning rolls between adjacent stacks at one end of the stacks and none at the other. This arrangement improves the drying capacity of the drier by insuring that the web is in direct contact with the heated surface of the drier drums and may be used with existing 2-tier drier drum arrangements or with drums stacked higher or even as a single row of drums.
REFERENCES:
patent: 1656852 (1928-01-01), Bean
patent: 3293767 (1966-12-01), Means
patent: 3303576 (1967-02-01), Sisson
patent: 3868780 (1975-03-01), Soininen et al.
patent: 4359827 (1982-11-01), Thomas
patent: 4359828 (1982-11-01), Thomas
patent: 4441263 (1984-04-01), Vendenpaa
patent: 4483083 (1984-11-01), Chance
patent: 4551203 (1985-11-01), Eskelinen
Eckersley Raymond A.
Schwartz Larry I.
Valmet-Dominion Inc.
LandOfFree
Drier felting arrangement does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Drier felting arrangement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drier felting arrangement will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1874142