EP 0476739 A1 19920325 - Electronic device for controlling condensation in a refrigerating circuit of an ice-making machine.
Title (en)
Electronic device for controlling condensation in a refrigerating circuit of an ice-making machine.
Title (de)
Elektronische Vorrichtung zur Regelung der Verflüssigung in einem Kältekreislauf einer Eisherstellungsmaschine.
Title (fr)
Dispositif électronique pour régler la condensation dans un circuit frigorifique d'une machine de fabrication de glace.
Publication
Application
Priority
IT 2143990 A 19900912
Abstract (en)
The device comprises a probe (7) suitable for taking the temperature of the condenser (2, 3) and an electronic control circuit (6) that receives from the probe (7) a signal related to the temperature of the condenser (2, 3) and when a given temperature level is reached it operates a cooling device (4, 5) and stops it when the temperature falls below a given minimum level. It also stops the machine until normal operating conditions are restored when the temperature exceeds a given maximum emergency value. <IMAGE>
IPC 1-7
IPC 8 full level
F25B 49/02 (2006.01)
CPC (source: EP)
F25B 49/027 (2013.01)
Citation (search report)
- [Y] US 4498308 A 19850212 - PHILLIPS PARKER V [CA], et al
- [Y] DE 1912613 A1 19700924 - SUEDDEUTSCHE KUEHLER BEHR
- [A] US 3366167 A 19680130 - DAPPER GERALD L
- [A] US 3415071 A 19681210 - KOMPELIEN ARLON D
- [A] US 4075865 A 19780228 - WILLS FRANK E
- [A] US 2688849 A 19540914 - ANDREWS JOHN M
- [A] US 2318891 A 19430511 - SIDELL PHILIP A
- [A] US 4944160 A 19900731 - MALONE PETER J [US], et al
- [A] US 4325223 A 19820420 - CANTLEY ROBERT J
- [A] US 4193781 A 19800318 - POWLAS JEROME D [US], et al
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0476739 A1 19920325; AU 8358291 A 19920319; FI 914171 A0 19910904; FI 914171 A 19920313; IE 913199 A1 19920225; IT 1244316 B 19940708; IT 9021439 A0 19900912; IT 9021439 A1 19920312; PT 98937 A 19931029; ZA 916953 B 19920527
DOCDB simple family (application)
EP 91202185 A 19910828; AU 8358291 A 19910903; FI 914171 A 19910904; IE 319991 A 19910911; IT 2143990 A 19900912; PT 9893791 A 19910911; ZA 916953 A 19910902