Global Patent Index - EP 0403838 A3

EP 0403838 A3 19910313 - CONTROL CIRCUIT FOR ENVIRONMENTS AT DIFFERENT TEMPERATURES, IN PARTICULAR DOMESTIC REFIGERATORS

Title (en)

CONTROL CIRCUIT FOR ENVIRONMENTS AT DIFFERENT TEMPERATURES, IN PARTICULAR DOMESTIC REFIGERATORS

Publication

EP 0403838 A3 19910313 (EN)

Application

EP 90110175 A 19900529

Priority

IT 2097089 A 19890623

Abstract (en)

[origin: EP0403838A2] The control circuit for environments at different temperatures, in particularly domestic refrigerators, is of the type comprising a freezer compartment (3) and a refrigeration compartment (4), an evaporator unit (5) positioned in said freezer compartment, a fan (6) associated with said evaporator unit, a compressor unit (7) operating said evaporator unit, a condenser (8), a delivery duct (10) from said fan for air taken from said evaporator unit in order to feed it into said refrigeration compartment, and a thermostat (12) disposed in said freezer compartment to control said fan and said compressor, and is essentially characterised by comprising in said refrigeration compartment a further thermostat (13) for controlling said fan (6) alone.

IPC 1-7

F25D 17/06

IPC 8 full level

F25D 17/06 (2006.01)

CPC (source: EP)

F25D 17/065 (2013.01); F25D 2317/0653 (2013.01); F25D 2400/04 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE DK ES FR GB SE

DOCDB simple family (publication)

EP 0403838 A2 19901227; EP 0403838 A3 19910313; EP 0403838 B1 19940223; DE 69006780 D1 19940331; IT 1230908 B 19911108; IT 8920970 A0 19890623

DOCDB simple family (application)

EP 90110175 A 19900529; DE 69006780 T 19900529; IT 2097089 A 19890623