Replenishment of processes

Details Replenishment of processes Replenishment of processes

1995-03-21

1997-08-19

Rutledge, D.

Photography

Fluid-treating apparatus

Having fluid-circulating means

G03D 302, G03D 500, G03D 308

Patent

active

056598351

ABSTRACT:
It is well known that photographic processing solutions need to be replenished periodically in photographic processing apparatus to maintain constant sensitometry for the material being processed. Described herein is a method and apparatus for effecting replenishment of a process, in particular, a photographic process, in which replenishing material for the process is coated on to at least one surface of the material to be treated in that process.

REFERENCES:
patent: 3379528 (1968-04-01), Henn et al.
patent: 3418912 (1968-12-01), Land et al.
patent: 3680463 (1972-08-01), Attridge et al.
patent: 4310616 (1982-01-01), Hamada et al.
patent: 4417802 (1983-11-01), Forbes
patent: 4466722 (1984-08-01), Staude
patent: 4537496 (1985-08-01), Ohba et al.
patent: 4647173 (1987-03-01), Schar
patent: 4826757 (1989-05-01), Yamada et al.
patent: 4929975 (1990-05-01), Shidara
patent: 5006439 (1991-04-01), Wernicke et al.
patent: 5089839 (1992-02-01), Nakano et al.
patent: 5114836 (1992-05-01), Sato et al.
patent: 5177522 (1993-01-01), Hayashi
patent: 5210005 (1993-05-01), Takekoshi et al.
patent: 5353084 (1994-10-01), Twist et al.

Affiliated with

Also associated with

Rating

Replenishment of processes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Replenishment of processes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Replenishment of processes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1114063