Color print or film processor

Claim 2

In automatic photographic developing apparatus, in combination: a cradle tiltable about a first axis; a cylindrical developing drum; means in said cradle, including a drive roller, for supporting said drum on its side and causing rotation of said drum about a second axis orthogonal with said first axis; reversible drive means connected to said driven roller for causing rotation thereof in first and second opposite senses; and cradle tilting means operatively connected to said drive means and operable to tilt said cradle only when driven in a first sense.

Claim 3

Apparatus according to claim 1 in which said tilting means includes a first, cylindrical drum element driven by said driving roller and a further element having a concave surface centered about said first axis for tangential engagement by the surface of said drum element, the surfaces of said elements being such as to provide a high coefficient of friction therebetween when said drum element rotates in a first sense, and a low coefficient of friction when said drive roller rotates in the opposite sense.

Claim 4

In automatic photographic developing apparatus having a programmer, a developing drum, and at least one container of liquid to be delivered to the drum, a valve assembly comprising: (a) a housing; (b) a metering chamber within said housing sized to contain a desired volume of said liquid; (c) first normally closed valve means operable rapidly to admit liquid from said container to said chamber; (d) second, normally open valve means operable to prevent flow of liquid from said chamber; and (e) actuating means connecting said valve means in controlled relation to said programmer; said housing including an upper central passage for liquid ingress and a lower lateral passage for liquid egress, said first and second valve means being positioned to normally occlude said upper passage and open said lower passage respectively, and said second valve means including a flexible boot secured to said housing at the location of said lower passage and having an aperture aligned with said lower passage, a stopper unitary with the wall of said boot opposite said aperture, a solenoid bracket carried by said housing, and solenoid means on said bracket for acting on said boot outside said stopper to force said stopper into occluding engagement with said aperture.

Claim 5

In automatic photographic developing apparatus having a programmer, a developing drum, and at least one container of liquid to be delivered to the drum, a valve assembly comprising: (a) a housing; (b) a metering chamber within said housing sized to contain a desired volume of said liquid; (c) first normally closed valve means operable rapidly to admit liquid from said container to said chamber; (d) second, normally open valve means operable to prevent flow of liquid from said chamber; and (e) actuating means connecting said valve means in controlled relation to said programmer; said housing including an upper central passage for liquid ingress and a lower lateral passage for liquid egress, said first and second valve means being positioned to normally occlude said upper passage and open said lower passage respectively, and said second valve means including a flexible boot secured to said housing at the location of said lower passage and having an aperture aligned with said lower passage, a stopper unitary with the wall of said boot opposite said aperture, a solenoid bracket carried by said housing, and solenoid means on said bracket for acting on said boot outside said stopper to force said stopper into occluding engagement with said aperture.