The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 26, 1993
Filed:
Feb. 18, 1992
Yasuo Hara, Shimane, JP;
Hoshizaki Denki Kabushiki Kaisha, Aichi, JP;
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.