COMPARTMENT OF PHOTOPROCESSING UNIT Russian patent published in 1994 - IPC

FIELD: continuous transportation of sheet and roll materials. SUBSTANCE: compartment has processing chamber 1 and traction member 2 located inside chamber 1. The latter has loading and unloading openings 3 and 4 correspondingly onto front and back walls. Traction member is made in form of loop conveyer belts external lower one 5 and internal upper 6, loop-formers made in form of rollers 7 and rotation members 8, tightening and driving members 9 and 10, 11 correspondingly. Loops 6 are disposed in spaces between loops 5. Adjacent loops 5 and 6 have to be loading and are mounted at a space relation one to another. Chamber 1 is provided with template guides 16-18 which are disposed along load branches 5 and 6 and made in form of a wave in form of elongated wave-shaped grooves. Loops 5 and 6 are provided with cross-members 21 mounted onto the loops; support end parts protrude the belts. Cross-members 21 are mounted for integration of their end parts with template guides 16-18. Grooves of adjacent templates are made cophasing. Loop made with semicylindrical cavities to embrace cross-members 21. Rotation members 8 are made in form of a pair of wheels which are fastened to walls of the chamber in cantilever. EFFECT: improved efficiency. 4 cl, 5 dwg