Article washing method

Details Article washing method Article washing method

1987-11-25

1989-08-29

Pal, Asok

Cleaning and liquid contact with solids

Processes

Including regeneration, purification, recovery or separation...

134 251, 134 252, 134 26, 134 32, B08B 302

Patent

active

048613851

ABSTRACT:
An article washing method includes the steps of bringing an article into a washing chamber; spraying a first washing liquid fed from a washing liquid tank to the article; separating off an initial most contaminated portion of the washing liquid used; repeating the spray with use of a cleaner washing liquid fed from a second washing liquid tank if required; moving the article after treatment by the spray to a third washing liquid tank to immerse the article in clean washing liquid; and sequentially supplying a part of the clean washing liquid from the latter stage to the washing liquid tank in an earlier stage so as to compensate for a decrease corresponding to the amount of the contaminated washing liquid discharged. The present invention makes it possible to reduce generation of waste liquid to a minimum and provides an improved washing effect by allowing the setting of optimum operational conditions.

REFERENCES:
patent: 3643791 (1972-02-01), Sadwith
patent: 4233083 (1980-11-01), Roberts
patent: 4561114 (1985-12-01), Marais
patent: 4589926 (1986-05-01), Holmstrand
patent: 4617065 (1986-10-01), Sundheimer

Affiliated with

Also associated with

Rating

Article washing method does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2235704