Apparatus and method for processing stabilization photographic paper

Claim 2

A stabilization processor for developing stabilization paper, and stabilization processor comprising: (a) a multi-bath assembly including a bottom surface, opposed parallel upstanding side walls and a plurality of upstanding dividers affixed perpendicular to said side walls and defining in turn, an activator bath for storing activator solution to activate developing agents in said stabilization paper for developing prints on said stabilization paper, a stop bath for storing a neutralizing solution for neutralizing said activator solution, a stabilizer bath for storing stabilizer solution to halt development of said stabilization paper, a rinse bath for storing a rinse solution, said rinse bath being disposed adjacent the stabilizer bath in said multi-bath assembly; (b) a plurality of parallel pairs of rollers, each said pair of rollers comprising a parallel arrangement of an upper roller and a lower roller, said pairs of rollers extending between and rotatably mounted on said multi-bath assembly side walls, said upper and lower rollers of said plurality of pairs of rollers defining respectively upper and lower planes disposed parallel to said bottom surface, at least one pair of rollers being disposed in each said activator, stop, stabilizer and rinse bath, said lower rollers further being disposed such that at least a portion of each said lower roller is immersed in said activator, neutralizer, stabilizer or rinse solutions when said solutions are placed in said multi-bath assembly, and wherein the lower roller in each said pair of rollers is suspended from the upper roller in said pair of rollers by end bands, said end bands defining biasing loops mounted over both said upper and lower rollers in each said pair of rollers, to bais said rollers in each pair together; and (c) a roller driving mechanism for causing rotation of at least one roller in each said pair of rollers.

Claim 3

A stabilization processor as in claim 1 wherein said upper and lower rollers are constructed from dissimilar materials.

Claim 4

A stabilization processor as in claim 2 wherein said upper roller is constructed from a hard plastic material.

Claim 5

A stabilization processor as in claim 3 wherein each said lower roller has a stainless steel axially aligned core portion and an elastomer outer surface.

Claim 6

A stabilization processor as in claim 1 wherein a roller gear is mounted on one end of each said upper roller, said roller gears on said upper rollers being colinear with one another, and wherein said roller driving mechanism comprises a motor and a worm gear, said worm gear engaging said roller gear on each said upper roller and being rotationally driven by said motor, said lower rollers in each said pair of rollers being rotated by frictional cooperation with said upper rollers.

Claim 7

A stabilization processor as in claim 1 wherein said activator, stop, stabilizer, and rinse bath in said multi-bath assembly each are in communication with a separate pumping and recirculation system, said pumping and recirculation systems being operative to continuously recycle the solution in said baths.

Claim 8

A stabilizer processor as in claim 6 wherein each said recirculation system comprises a solution storage tank, a pump for urging solution out of said solution storage tank, a feed line extending from said pump to the associated bath for accommodating the flow of solution from said pump to said bath, and a return line extending from said bath to said liquid storage tank.

Claim 9

A stabilization processor as in claim 7 wherein each said bath includes a stand pipe drain connected to said return line and extending into said bath for a distance corresponding to the desired level of the solution in said bath.

Claim 10

A stabilization processor as in claim 8 wherein each said stand pipe includes a weep hole, said weep hole being of smaller diameter than said feed line, said weep hole enabling its associated bath to drain automatically when said pump is not operative.

Claim 11

A stabilization processor as in claim 1 wherein said activator bath includes two pairs of rollers, said stop bath includes one pair of rollers, said stabilizer bath includes four pairs of rollers, and said rinse bath includes three pairs of rollers.

Claim 12

A stabilization processor as in claim 5 wherein said worm gear simultaneously drives each said upper roller.

Claim 13

A stabilization processor as in claim 1 wherein the pair of rollers in said rinse bath most distant from said activator bath have a slightly larger diameter than the other rollers in said stabilization processor, said slightly larger diameter pair of rollers being operative to remove excess solution from said stabilization paper.

Claim 14

A stabilization processor for developing stabilization paper, said stabilization processor comprising: (a) a multi-bath assembly including a bottom surface, opposed parallel upstanding side walls and a plurality of upstanding dividers affixed perpendicular to said side walls and defining in turn, an activator bath for storing activator solution to activate developing agents in said stabilization paper for developing prints on said stabilization paper, a stop bath for storing a neutralizing solution for neutralizing said activator solution, a stabilizer for storing stabilizer solution to halt development of said stabilization paper, a rinse bath for storing a rinse solution, said rinse bath being disposed adjacent the stabilizer bath in said multi-bath assembly; (b) a plurality of parallel pairs of rollers, each said pair of rollers comprising a parallel arrangement of an upper roller and a lower roller, said pairs of rollers extending between and rotatably mounted on said multi-bath assembly side walls, said upper and lower rollers of said plurality of pairs of rollers defining respectively upper and lower planes disposed parallel to said bottom surface, at least one pair of rollers being disposed in each said activator, stop, stabilizer and rinse bath, said lower rollers further being disposed such that at least a portion of each said lower roller is immersed in said activator, neutralizer, stabilizer or rinse solutions when said solutions are placed in said multi-bath assembly, and wherein said activator, stop, stabilizer, and rinse bath in said multi-bath assembly each are in communication with a separate pumping and recirculation system, said pumping and recirculation systems being operative to continuously recycle the solution in said baths; and (c) a roller driving mechanism for causing rotation of at least one roller in each said pair of rollers.

Claim 15

A stabilization processor for developing stabilization paper, said stabilization processor comprising: (a) a multi-bath assembly including a bottom surface, opposed parallel upstanding side walls and a plurality of upstanding dividers affixed perpendicular to said side walls and defining in turn, an activator bath for storing activator solution to activate developing agents in said stabilization paper for developing prints on said stabilization paper, a stop bath for storing a neutralizing solution for neutralizing said activator solution, a stabilizer for storing stabilizer solution to halt development of said stabilization paper, a rinse bath for storing a rinse solution, said rinse bath being disposed adjacent the stabilizer bath in said multi-bath assembly; (b) a plurality of parallel pairs of rollers, each said pair of rollers comprising a parallel arrangement of an upper roller and a lower roller, said pairs of rollers extending between and rotatably mounted on said multi-bath assembly side walls, said upper and lower rollers of said plurality of pairs of rollers defining respectively upper and lower planes disposed parallel to said bottom surface, at least one pair of rollers being disposed in each said activator, stop, stabilizer and rinse bath, said lower rollers further being disposed such that at least a portion of each said lower roller is immersed in said activator, neutralizer, stabilizer or rinse solutions when said solutions are placed in said multi-bath assembly, and wherein said activator, stop, stabilizer, and rinse bath in said multi-bath assembly each are in communication with a separate pumping and recirculation system, said pumping and recirculation systems being operative to continuously recycle the solution in said baths; and (c) a roller driving mechanism for causing rotation of at least one roller in each said pair of rollers.

Claim 16

A stabilization processor for developing stabilization paper, said stabilization processor comprising: (a) a multi-bath assembly including a bottom surface, opposed parallel upstanding side walls and a plurality of upstanding dividers affixed perpendicular to said side walls and defining in turn, an activator bath for storing activator solution to activate developing agents in said stabilization paper for developing prints on said stabilization paper, a stop bath for storing a neutralizing solution for neutraling said activator solution, a stabilizer bath for storing stabilizer solution to halt development of said stabilization paper, a rinse bath for storing a rinse solution, said rinse bath being disposed adjacent the stabilizer bath in said multi-bath assembly; (b) a plurality of parallel pairs of rollers, each said pair of rollers comprising a parallel arrrangement of an upper roller and a lower roller, said pairs of rollers extending between and rotatably mounted on said multi-bath assembly side walls, said upper and lower rollers of said plurality of pairs of rollers defining respectively upper and lower planes disposed parallel to said bottom surface, at least one pair of rollers being disposed in each said activator, stop, stabilizer and rinse bath, said lower rollers further being disposed such that at least a portion of each said lower roller is immersed in said activator, neutralizer, stabilizer or rinse solutions when said solutions are placed in said multi-bath assembly, and wherein the pair of rollers in said rinse bath most distant from said activator bath have a slightly larger diameter than the other rollers in said stabilization processor, said slightly larger diameter pair of rollers being operative to remove excess solution from said stabilization paper; and (c) a roller driving mechanism for causing rotation of at least one roller in each said pair of rollers.

Claim 17

A stabilization processor for developing stabilization paper, said stabilization processor comprising: (a) a multi-bath assembly including a bottom surface, opposed parallel upstanding side walls and a plurality of upstanding dividers affixed perpendicular to said side walls and defining in turn, an activator bath for storing activator solution to activate developing agents in said stabilization paper for developing prints on said stabilization paper, a stop bath for storing a neutralizing solution for neutraling said activator solution, a stabilizer bath for storing stabilizer solution to halt development of said stabilization paper, a rinse bath for storing a rinse solution, said rinse bath being disposed adjacent the stabilizer bath in said multi-bath assembly; (b) a plurality of parallel pairs of rollers, each said pair of rollers comprising a parallel arrrangement of an upper roller and a lower roller, said pairs of rollers extending between and rotatably mounted on said multi-bath assembly side walls, said upper and lower rollers of said plurality of pairs of rollers defining respectively upper and lower planes disposed parallel to said bottom surface, at least one pair of rollers being disposed in each said activator, stop, stabilizer and rinse bath, said lower rollers further being disposed such that at least a portion of each said lower roller is immersed in said activator, neutralizer, stabilizer or rinse solutions when said solutions are placed in said multi-bath assembly, and wherein the pair of rollers in said rinse bath most distant from said activator bath have a slightly larger diameter than the other rollers in said stabilization processor, said slightly larger diameter pair of rollers being operative to remove excess solution from said stabilization paper; and (c) a roller driving mechanism for causing rotation of at least one roller in each said pair of rollers.