Parts washer with improved temperature and pump control

Cleaning and liquid contact with solids – Apparatus – Automatic controls

Reexamination Certificate

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Details

C134S105000, C134S108000, C134S111000, C134S174000, C134S184000, C134S186000, C134S018000

Reexamination Certificate

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06874512

ABSTRACT:
A parts washer including a receptacle positioned on a reservoir for cleaning liquid having a drain opening and a module which engages a portion of the reservoir in the cleaning liquid for adjusting the temperature of the cleaning liquid and circulating the cleaning liquid into the receptacle. The module includes a heating element, a sensor and pump. An enclosure houses a temperature controller which displays the temperature of the cleaning liquid and a low liquid level condition. A bridge thermally links the heating element to the sensor so that the sensor normally generates a signal representative of the temperature of the cleaning fluid unless the level of the cleaning fluid is disposed below the sensor.

REFERENCES:
patent: 3522814 (1970-08-01), Olson
patent: 4170240 (1979-10-01), Gentry
patent: 4315143 (1982-02-01), Willinger et al.
patent: 4379220 (1983-04-01), Middleman et al.
patent: 4457805 (1984-07-01), Pastor
patent: 4462415 (1984-07-01), Otzen
patent: 4617456 (1986-10-01), Richards et al.
patent: 4676261 (1987-06-01), Blaul
patent: 4741259 (1988-05-01), Ogata et al.
patent: 5303725 (1994-04-01), Hilgren
patent: 5437002 (1995-07-01), Bennett
patent: 5464033 (1995-11-01), Hartnett
patent: 5529080 (1996-06-01), Minkin
patent: 5598861 (1997-02-01), Danowski et al.
patent: 6019110 (2000-02-01), McClure et al.
patent: 6044852 (2000-04-01), Epperson et al.
patent: 6044854 (2000-04-01), Marks
patent: 6074491 (2000-06-01), McClure et al.
patent: 6128438 (2000-10-01), Kim
patent: 6199565 (2001-03-01), Bluestone
patent: 6279587 (2001-08-01), Yamamoto
patent: 20020074019 (2002-06-01), McClue et al.

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