Ultrasonic film cleaning apparatus

Details Ultrasonic film cleaning apparatus Ultrasonic film cleaning apparatus

1978-03-20

1979-02-13

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Machines

Wiping

15103, B08B 1100

Patent

active

041387570

ABSTRACT:
An ultrasonic liquid film cleaning device having means for moving a film strip at high speeds between a pair of oppositely moving cleaning strips. The cleaning strips and the film are positioned for movement between a pair of beds which act as guides and compression surfaces for the sandwiched assembly of cleaning strips and film. Cleaning fluid is piped to the bed to wet the cleaning strips and thereby assist in the cleaning action. An ultrasonic device is mounted in each bed to activate the fluid which is absorbed by the cleaning strips. This activation of the fluid increases the cleaning power of the strips as they pass against the film.

REFERENCES:
patent: 1724705 (1929-08-01), Frankenberg
patent: 2967119 (1961-01-01), Gutterman
patent: 2987955 (1961-06-01), Sassenberg
patent: 3019464 (1962-02-01), Grunwald et al.

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