Processing composition receiving trap with air vent and fluid impervious layer

Abstract From the Canadian patent

Abstract of the Disclosure In a photographic film unit having a pair of sheets connected in superposition with a photosensitive layer located between the sheets, a container carrying a quantity of fluent processing composition is arranged to provide for the discharge of the fluent processing composition to between the sheets at the leading end of the film unit. A fluid receiver or trap is provided at the trailing end of the film unit to receive and store excess fluent processing composition after it has been spread between the sheets. The trap includes trap spacing means, trap cover means, and trap-venting means formed of a plurality of holes through the trap cover means. The improvement …