B - Operations – Transporting – 41 – F
Patent
B - Operations, Transporting
41
F
B41F 23/04 (2006.01) D21F 5/18 (2006.01) F26B 13/00 (2006.01) F26B 13/20 (2006.01)
Patent
CA 2126545
12 TITLE: Device for drying a material in strip form, in particular paper in strip form (Inventors: ARGOUARC'H Jean-René, BRASSE Dominique, Xavier and GRANDJEAN, Alain, Joël) FILED BY: MATERIELS EQUIPEMENTS GRAPHIQUES (a joint-stock company) ABSTRACT OF THE DISCLOSURE Device for drying a material in strip form (1), in particular paper in strip form, including on a frame (2) two series (S1, S2) of drying nozzles (3), delimiting in a plane (P) a corridor for the passage of the material in strip form over a path (T), each of the series of drying nozzles being located in a plane (P1, P2) substantially parallel to the plane (P), the drying nozzles being perpendicular to the path of the material, each nozzle comprising at least one narrow, longitudinal slit (4) suitable for allowing a drying gas (5), for example air, to flow therethrough; blocking means are provided for selectively neutralizing a plurality of areas (6) of at least one slit; these means are constituted by at least one comb element (7) positioned in the slit, the comb element comprising a base (8) placed inside the slit and teeth (9) flush with the surface of the slit, the teeth being separated by gaps (10) between which flows the gas escaping through the slit. FIGURE 2.
Argouarc'h Jean R.
Brasse Dominique
Grandjean Alain J.
Fetherstonhaugh & Co.
Megtec Systems S.a.
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