Boots – shoes – and leggings
Patent
1992-02-18
1993-10-26
Ruggiero, Joseph
Boots, shoes, and leggings
134 57D, 364400, G06F 1546, G05B 1904
Patent
active
052571718
ABSTRACT:
An electric control apparatus for a dishwashing machine for controlling the supply and discharge of hot water into and from a wash water storage tank in the machine prior to washing operation. The electric control apparatus is designed to supply hot water into the wash tank from a supply source of hot water in response to operation of a power source switch and maintain the supply of hot water into the wash tank during first and second predetermined times, to discharge the hot water from the wash tank upon lapse of the first predetermined time and maintain the discharge of hot water during the second predetermined time, to interrupt the supply and discharge of hot water into and from upon lapse of the second predetermined time and maintain the interruption of the supply and discharge of hot water during a third predetermined time, and to discharge the hot water from the wash tank upon lapse of the third predetermined time and maintain the discharge of hot water during a fourth predetermined time.
REFERENCES:
patent: 4245310 (1981-01-01), Kiefer
patent: 4418398 (1983-11-01), Hornung
patent: 4467423 (1984-08-01), Smith et al.
patent: 5006767 (1991-04-01), Maruyama et al.
patent: 5017852 (1991-05-01), Nagata et al.
Hoshizaki Denki Kabushiki Kaisha
Ruggiero Joseph
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