发明名称 IMPROVEMENT IN THE APPARATUSES FOR DEVELOPING FILMS, PARTICULARLY MOVIE FILMS
摘要 The invention concerns an apparatus for developing films, particularly movie films, comprising a plurality of substantially vertical frames (1), for supporting and winding the film (3), placed within the different treatment rooms, each one of said frames (1) providing a plurality of transmission turns for the film, each one of said turns substantially comprising an upper pulley (2) and a lower pulley (4), and tensioning means of the film acting on the lower pulley (4), said apparatus being characterised in that said tensioning means of the film (3) in the single turns are comprised of piston means (11), provided under the lower pulley (4) of said turn, a single feeding system being provided for the piston means (11) of each frame (1).
申请公布号 CA2355085(C) 申请公布日期 2009.02.10
申请号 CA20012355085 申请日期 2001.08.15
申请人 TECHNICOLOR SPA;O.M.S. 88 SRL 发明人 OSVALDO, VALELLI;GIANCARLO, MARCARI
分类号 G03D13/12;B65H23/16;G03D3/14 主分类号 G03D13/12
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