Drying and gas or vapor contact with solids – Apparatus – Sheet – web – or strand
Patent
1992-10-14
1994-09-13
Gromada, Denise
Drying and gas or vapor contact with solids
Apparatus
Sheet, web, or strand
34639, 34653, 34655, 34620, F26B 1300
Patent
active
053456963
ABSTRACT:
A device (1) for the hot-air drying of a printed film in a rotogravure machine, comprising a support structure (3) to house a blowing group (4) which blowing group (4) will feed hot air towards a film (2) to be dried, a plurality of pinions (5) mutually distanced and arranged along a predetermined course, aimed at favoring the introduction of the film (2), a plurality of idler running and supporting rollers (6), mutually distanced and arranged along a predetermined course, to support the film (2) and cause it to run. The said blowing group (4) is fixed and exhibits two lateral uprights (8) into which hot air is introduced, which air flows from above downwards in a plurality of blowing elements (9), mutually-distanced at a good hand's-width from each other.
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patent: 5079853 (1992-01-01), Kurokawa
Gromada Denise
Schiavi Cesare Costruzioni Meccanichi S.p.A.
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