Film processing apparatus

Claim 2

A film processing apparatus for use with a liquid applicator packaging web of the type including an elongated flexible carrier sheet, a plurality of liquid applicator pads secured to one side of the carrier sheet in spaced-apart relation along its length and each yieldably holding a supply of a low viscosity processing liquid adapted to be applied to an outer surface of a sheet-like photosensitive film unit to initiate processing thereof, and an elongated flexible cover sheet superposed with the carrier sheet in covering relation to the applicator pads, the carrier and cover sheets being selectively releasably sealed together in facing areas thereof surrounding each of the applicator pads to form a plurality of serially connected containers on the web, each enclosing a corresponding one of the applicator pads therein, said film processing apparatus comprising: means for supporting such a film unit; means for supporting such a liquid applicator packaging web; means for advancing the web relative to said web support means in predetermined increments to separate the cover sheet from the carrier sheet and successively unseal and open each of the containers and locate the corresponding uncovered applicator pad therein at a processing position; and means for bringing an uncovered applicator pad located at said processing position into liquid-yielding contact with the outer surface of the film unit to apply the liquid thereto to initiate processing of the film unit.

Claim 3

The film processing apparatus of claim 1 wherein said means for supporting the web includes a first storage section for storing that portion of the web having the releasably sealed containers thereon, and a second storage section for storing that portion of the carrier sheet having expended applicator pads thereon.

Claim 4

The film processing apparatus of claim 2 wherein said means for advancing the web includes means for advancing the carrier sheet along a first path of travel from said first storage section to said processing position and then to said second storage section, and means for advancing the cover sheet along a second path of travel within said first storage section for stripping the cover sheet from the carrier sheet and then moving the separated portion of the cover sheet to a storage location.

Claim 5

The film processing apparatus of claim 3 wherein said means for advancing the carrier sheet includes a cover sheet take-up reel in said second storage section to which the carrier sheet is attached and means for rotatably driving said carrier sheet take-up reel, and said means for advancing the cover sheet includes a carrier sheet take-up reel to which the carrier sheet is attached and means for rotatably driving said cover sheet take-up reel.

Claim 6

The film processing apparatus of claim 3 wherein said first and second paths of travel diverge within said first storage section to effect stripping of the cover sheet from the carrier sheet.

Claim 7

The film processing apparatus of claim 1 wherein said means for moving an uncovered applicator pad into liquid-yielding contact with the film unit outer surface includes means for applying a compressive force to the uncovered applicator pad and the film unit to bring them into liquid-yielding contact.

Claim 8

The film processing apparatus of claim 6 wherein said compressive force applying means includes a spring platen acting on that portion of the carrier sheet supporting an uncovered applicator pad at the processing position for urging the applicator pad into contact with the outer surface of the film unit.

Claim 9

The film processing apparatus of claim 7 wherein said compressive force applying means further includes a pair of pressure-applying rollers between which the uncovered applicator pad on the carrier sheet and film unit are advanced after the applicator pad is urged into contact with the film unit by said spring platen.

Claim 10

The film processing apparatus of claim 1 wherein said web supporting means includes a first storage section for storing that portion of the web having the releasably sealed containers thereon, a processing section wherein an uncovered applicator pad supported by the carrier sheet is adapted to be located in preparation for moving it into liquid-yielding contact with the outer surface of the film unit supported by said film supporting means, and a second storage section for storing that portion of the carrier sheet having expended applicator pads thereon.

Claim 11

The film processing apparatus of claim 1 wherein said web advancing means includes means for advancing the carrier and cover sheets along different paths of travel to effect the stripping of the cover sheet from the carrier sheet.

Claim 12

The film processing apparatus of claim 1 further including a housing having a base section mounting said film unit supporting means and a cover section, mounting said web supporting means, said cover section being coupled to said base section for movement relative thereto between an open position and a closed position

Claim 13

The film processing apparatus of claim 1 including means for storing that portion of the cover sheet that has been separated from the carrier sheet.

Claim 14

The film processing apparatus of claim 1 including means for storing that portion of the carrier sheet having expended applicator pads thereon

Claim 15

A film processing apparatus for use with a liquid applicator packaging web of the type including an elongated flexible carrier sheet, a plurality of liquid applicator pads secured to one side of the carrier sheet in spaced-apart relation along its length and each yieldably holding a supply of a low viscosity processing liquid adapted to be applied to an outer surface of a sheet-like photosensitive film unit to initiate processing thereof, and an elongated flexible cover sheet superposed with the carrier sheet in covering relating to the applicator pads, the carrier and cover sheets being selectively releasably sealed together in facing areas thereof surrounding each of the applicator pads to form a plurality of serially connected containers on the web, each enclosing a corresponding one of the applicator pads, said film processing apparatus comprising: a housing having a base section and cover section coupled to said base section for movement relative thereto between an open position and a closed position; means in said base section for supporting such a film unit; means in said cover section for supporting such a liquid applicator packaging web, said web supporting means including a first storage section for storing that portion of the web having the releasably sealed containers thereon, a processing section wherein an uncovered applicator pad supported by the carrier sheet is adapted to be located in preparation for bringing the pad into liquid-yielding contact with the outer surface of a film unit supported by said film supporting means, and a second storage section for storing that portion of the carrier sheet having expended applicator pads thereon; means for advancing the carrier and cover sheets relative to said web supporting means along different paths of travel in predetermined increments to separate the cover sheet from the carrier sheet and successively unseal and open each of the containers and locate the uncovered applicator pad therein at said processing section; and means for bringing an uncovered applicator pad located at said processing section into liquid-yielding contact with the outer surface of the film unit to apply the liquid thereto to initiate processing of the film unit.

Claim 16

A film processing apparatus for use with a liquid applicator packaging web of the type including an elongated flexible carrier sheet, a plurality of liquid applicator pads secured to one side of the carrier sheet in spaced-apart relation along its length and each yieldably holding a supply of a low viscosity processing liquid adapted to be applied to an outer surface of a sheet-like photosensitive film unit to initiate processing thereof, and an elongated flexible cover sheet superposed with the carrier sheet in covering relating to the applicator pads, the carrier and cover sheets being selectively releasably sealed together in facing areas thereof surrounding each of the applicator pads to form a plurality of serially connected containers on the web, each enclosing a corresponding one of the applicator pads, said film processing apparatus comprising: a housing having a base section and cover section coupled to said base section for movement relative thereto between an open position and a closed position; means in said base section for supporting such a film unit; means in said cover section for supporting such a liquid applicator packaging web, said web supporting means including a first storage section for storing that portion of the web having the releasably sealed containers thereon, a processing section wherein an uncovered applicator pad supported by the carrier sheet is adapted to be located in preparation for bringing the pad into liquid-yielding contact with the outer surface of a film unit supported by said film supporting means, and a second storage section for storing that portion of the carrier sheet having expended applicator pads thereon; means for advancing the carrier and cover sheets relative to said web supporting means along different paths of travel in predetermined increments to separate the cover sheet from the carrier sheet and successively unseal and open each of the containers and locate the uncovered applicator pad therein at said processing section; and means for bringing an uncovered applicator pad located at said processing section into liquid-yielding contact with the outer surface of the film unit to apply the liquid thereto to initiate processing of the film unit.

Claim 17

The film processing apparatus of claim 14 wherein said means for advancing the carrier and cover sheets includes a cover sheet take-up reel to which the cover sheet is attached, a carrier sheet take-up reel to which the carrier sheet is attached, and means operable for rotatably driving said cover and carrier sheet take-up reels.

Claim 18

The film processing apparatus of claim 15 wherein said cover sheet take-up reel is located in said first storage section and receives and stores that portion of the cover sheet that has been separated from the carrier sheet.

Claim 19

The film processing apparatus of claim 15 wherein said carrier sheet take-up reel is located in said second storage section and stores that portion of the carrier sheet having expended applicator pads thereon.

Claim 20

The film processing apparatus of claim 14 wherein said means for bringing the uncovered applicator pad into contact with the film unit includes means for applying a compressive force to the applicator pad and film unit.