Refrigeration – Processes – Deodorizing – antisepticizing or providing special atmosphere
Patent
1992-08-20
1993-10-19
Tapolcai, William E.
Refrigeration
Processes
Deodorizing, antisepticizing or providing special atmosphere
62137, 62298, 439131, F25C 518
Patent
active
052534804
ABSTRACT:
An automatic ice making machine of the type which includes an ice making unit provided therein with an electric control apparatus for an ice making mechanism contained therein and combined with an ice storage bin to store therein an amount of ice cubes or chips formed by operation of the ice making mechanism under control of the electric control apparatus, wherein an ice detection element is previously contained within the ice making unit to be inserted into the interior of the ice storage bin after installation of the ice making unit on the ice storage bin for deactivating the electric control apparatus when detected the ice cubes fully stored in the ice storage bin, wherein a connector for connection to a source of electricity is connected to the electric control apparatus by means of conductive wires and arranged within the ice making unit to disconnect the electric control apparatus from the source of electricity when the ice detection element is remained in the ice making unit and to connect the electric control apparatus to the source of electricity only when the ice detection element has been inserted into the interior of the ice storage bin.
REFERENCES:
patent: 3045444 (1962-07-01), Todd
patent: 3192734 (1965-07-01), Swanson
patent: 3911691 (1975-10-01), Kohl et al.
patent: 4610147 (1986-09-01), Kawasumi
patent: 4947652 (1990-08-01), Arcangeli
patent: 4966008 (1990-10-01), Yoshida et al.
patent: 4993232 (1991-02-01), Tatematsu et al.
Hoshizaki Denki Kabushiki Kaisha
Tapolcai William E.
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