Photographic developing apparatus

Details Photographic developing apparatus Photographic developing apparatus

1974-04-25

1976-03-09

Braun, Fred L.

Coating apparatus

With means to apply electrical and/or radiant energy to work...

With electromagnetic and/or electrostatic removal of...

118260, 427428, 427429, G03D 500

Patent

active

039435407

ABSTRACT:
In a liquid supply system for a developing apparatus, a liquid absorbing wick construction which is formed of polyester fibers matted together to form a liquid absorbant pad which, when it is pressed against the surface of a rubber applicator roller, feeds and supplies liquid to the rubber roller surface. The fibers are formed from polyethylene terephthalate resins which are formed into a unitary pad by "needling" the fibers together and which is then enclosed either entirely or partially by a sheath so that the fibers are retained on the pad.

REFERENCES:
patent: 2332008 (1943-10-01), Paulsen
patent: 2337808 (1943-12-01), Ford
patent: 2732824 (1956-01-01), Brown
patent: 3262381 (1966-07-01), Zimmerman
patent: 3413954 (1968-12-01), Viola
patent: 3424074 (1969-01-01), Chen et al.
patent: 3626833 (1971-12-01), Koch
patent: 3841827 (1974-10-01), Thettu

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