Refrigeration – With indicator or tester – Operatively correlated with automatic control
Patent
1990-04-16
1991-07-30
Tapolcai, William E.
Refrigeration
With indicator or tester
Operatively correlated with automatic control
62129, 62233, F25C 112
Patent
active
050351184
ABSTRACT:
Disclosed is an automatic ice making machine having an ice making section equipped with an evaporator connected to a freezing system, a system for feeding a water to be frozen to said ice making section, an ice formation detector, and an ice releasing unit which releases ice cakes formed in the ice making section upon receipt of ice formation signal from said ice formation detector; characterized in that said ice making machine further comprises an alarm unit which gives an alarm after a predetermined time counted from the starting point of the ice making operation, provided that the ice formation detector outputs no ice formation signal. The alarm unit is designed to give a predetermined alarm sound or sign and also to actuate the ice releasing unit or to stop the operation of the ice making machine. The ice formation detector may be any of temperature detection system, pressure detection system and ice thickness detection system.
REFERENCES:
patent: 2695502 (1954-11-01), Muffly
patent: 4601176 (1986-07-01), Suyama
patent: 4909039 (1990-03-01), Yamada et al.
patent: 4932216 (1990-06-01), Ito
"Computer Control of Industrial Processes", Emmanuel Savas, pp. 19-20, McGraw-Hill, 1965.
Hoshizaki Denki Kabushiki Kaisha
Tapolcai William E.
LandOfFree
Automatic ice making machine does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Automatic ice making machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic ice making machine will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1536005