EP 0547011 B1 19970226 - A washing method for a dishwashing machine of industrial type
Title (en)
A washing method for a dishwashing machine of industrial type
Title (de)
Waschprozess für einen industriellen Geschirrspüler
Title (fr)
Procédé de lavage pour une machine à laver la vaisselle de type industriel
Publication
Application
Priority
IT FI910293 A 19911211
Abstract (en)
[origin: EP0547011A1] A washing method for dishiwashing machines of industrial type, comprising steps of washing and rinsing through independent circuits in which the washing is accomplished by spraying the dishes alternatively from above and below with the discharge of all the detergent liquid at the end of the washing step. The dishwashing machine which accomplishes the method comprises lower (6) and upper (7) suppliers which branch from a washing circuit (5) in correspondance to a distributing valve (15) which conveys the detergent liquid downwards (6) or upwards (7). In this way the power of the pump and the amount of liquid detergent necessary for the washing are reduced. At the end of the washing the detergent liquid can be completely discharged and reintegrated through the rinsing circuit (8) allowing a washing with detergent liquid which is always new in each cycle. <IMAGE>
IPC 1-7
IPC 8 full level
A47L 15/00 (2006.01); A47L 15/23 (2006.01); A47L 15/42 (2006.01)
CPC (source: EP)
A47L 15/0047 (2013.01); A47L 15/0078 (2013.01); A47L 15/4221 (2013.01)
Designated contracting state (EPC)
BE DE ES FR GB IE NL
DOCDB simple family (publication)
EP 0547011 A1 19930616; EP 0547011 B1 19970226; DE 69217629 D1 19970403; DE 69217629 T2 19971002; ES 2100330 T3 19970616; IT 1252886 B 19950704; IT FI910293 A0 19911211; IT FI910293 A1 19930611
DOCDB simple family (application)
EP 92830661 A 19921210; DE 69217629 T 19921210; ES 92830661 T 19921210; IT FI910293 A 19911211