Global Patent Index - EP 1048911 B1

EP 1048911 B1 20030618 - Method for defrosting and drying of refrigeration installations

Title (en)

Method for defrosting and drying of refrigeration installations

Title (de)

Verfahren zum Auftauen und Trocknen von Kälteanlagen

Title (fr)

Procédé pour dégrivrer et sécher des installations frigorifiques

Publication

EP 1048911 B1 20030618 (DE)

Application

EP 00107590 A 20000407

Priority

DE 19919935 A 19990430

Abstract (en)

[origin: EP1048911A1] The freezer evaporator (10) has one or more injectors (7), provided with heating means (8) and thermostat (9), through which from a liquid nitrogen reservoir (1) is mixed with air and passed over the evaporator at water boiling point.

IPC 1-7

F25D 3/10; F25D 21/06

IPC 8 full level

F25D 3/10 (2006.01); F25D 21/06 (2006.01); F25D 3/11 (2006.01)

CPC (source: EP)

F25D 21/06 (2013.01); F25D 3/11 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 1048911 A1 20001102; EP 1048911 B1 20030618; AT E243308 T1 20030715; DE 19919935 A1 20001102; DE 50002573 D1 20030724; PL 194383 B1 20070531; PL 339423 A1 20001106

DOCDB simple family (application)

EP 00107590 A 20000407; AT 00107590 T 20000407; DE 19919935 A 19990430; DE 50002573 T 20000407; PL 33942300 A 20000404