EP 0191733 B1 19890816 - DEVICE FOR THE LIQUID TREATMENT OF LIGHT-SENSITIVE SHEET MATERIAL
Title (en)
DEVICE FOR THE LIQUID TREATMENT OF LIGHT-SENSITIVE SHEET MATERIAL
Publication
Application
Priority
- CH 61885 A 19850212
- CH 357985 A 19850820
Abstract (en)
[origin: US4647173A] An apparatus for liquid-processing light-sensitive sheets comprises a processing dish preferably with a horizontal intermediate bottom. The upper side of the intermediate bottom constitutes the lower, and the underside of a lid covering the dish the upper, wall of a passage-gap through which the sheets are transported by pairs of conveying-and-squeezing rollers. The downstream dish sidewall, taken in sheet-transportation direction, is provided near its foot with a horizontal row of injection-nozzles for processing liquid. The dish sidewall opposite the nozzle-bearing sidewall bears a horizontally extending ledge or appropriate flow-reversing configuration effecting 180 DEG reversal of the direction of liquid flow from underneath the intermediate bottom to above the profiled bottom-surface and toward the nozzle-bearing sidewall, generating a liquid stream through the passage-gap in the sheet-transportation direction. The bottom surface possesses a profiling comprising gable roof tile-like faces extending transverse to the sheet-transportation direction.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
G03D 3/132 (2013.01 - EP US); G03D 5/04 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0191733 A1 19860820; EP 0191733 B1 19890816; CA 1261186 A 19890926; DE 3665108 D1 19890921; US 4647173 A 19870303
DOCDB simple family (application)
EP 86810066 A 19860206; CA 501472 A 19860210; DE 3665108 T 19860206; US 82603186 A 19860204