Cleaning and liquid contact with solids – Processes – Work handled in bulk or groups
Patent
1980-07-25
1982-12-28
Caroff, Marc L.
Cleaning and liquid contact with solids
Processes
Work handled in bulk or groups
134 30, B08B 300
Patent
active
043660053
ABSTRACT:
Soil, including starch deposits, are removed from tableware in a dishwasher by a preliminary wash with cool water at approximately 20.degree. C., followed by a steaming operation and then a washing operation with water containing a cleaning agent. A portion of the water to be used in the washing operation is preheated during the steaming operation.
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patent: 1142083 (1915-06-01), Dodge
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patent: 2564798 (1951-08-01), Allensworth
patent: 2881780 (1959-04-01), Johnson et al.
patent: 3896827 (1975-07-01), Robinson
patent: 4070204 (1978-01-01), Hardy et al.
patent: 4135531 (1979-01-01), Federighi et al.
Koyama Yoshihiro
Oguri Ichiro
Caroff Marc L.
Sharp Kabushiki Kaisha
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