Ultrasonic slat washer

Cleaning and liquid contact with solids – Apparatus – With movable means to cause fluid motion

Reexamination Certificate

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Details

C134S084000, C134S085000, C134S092000, C134S147000, C134S148000, C134S157000, C134S198000, C134S201000

Reexamination Certificate

active

10633129

ABSTRACT:
An ultrasonic cleaner apparatus is disclosed which includes a support housing, a tub supported by the housing and an ultrasound and sensor transducer contacting the bottom of the cleaning tank. A fixture assembly for holding items to be cleaned is configured for insertion into the cleaning tank. The fixture assembly comprises a predetermined number of slots, which are positioned around the perimeter of a pair of end disks disposed on the fixture assembly. The slots are configured to receive the distal ends of slats or other items to be cleaned. Rotation of the fixture assembly in the cleaning solution and ultrasonic energy effectively cleans the items while the fixture assembly securely holds the items during cleaning, rinsing and drying.

REFERENCES:
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patent: 4114194 (1978-09-01), Walter
patent: 4185734 (1980-01-01), Bross
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patent: 4442852 (1984-04-01), Lord
patent: 4677283 (1987-06-01), Lewis
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patent: 6259653 (2001-07-01), Courson et al.
patent: 54089604 (1979-07-01), None
patent: 57027404 (1982-02-01), None
Web page regarding slat sets and other machined parts, 1 page, from the www.ipsnj.com website; dated Apr. 3, 2003.
Web page from Universal Machine Company re slat washer, 2 pages, from the http://216.239.37.100/search?q=cache:5kEhuliGGjsC:www.umc-oscar.com website; dated Apr. 3, 2003.
Web page regarding electronic counting speeds changeover, 8 pages, from the www.packagingdigest.com website; dated Apr. 3, 2003.
Web page regarding Industrial Applications for Ultrasonics Cleaners with a sub-category title “Window Blind Cleaning Solutions” and the Model Sonic Pro 8000B, 2 pages, from the www.sonicpro.com website; dated Apr. 21, 2003.

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