EP 0008819 A1 19800319 - Improvement to dishwashing machine operation.
Title (en)
Improvement to dishwashing machine operation.
Title (de)
Geschirrspülverfahren.
Title (fr)
Procédé pour laver la vaisselle.
Publication
Application
Priority
GB 7832016 A 19780802
Abstract (en)
The dishwashing machine operation is improved by the provision of an additional ion-exchange device for removing bicarbonate ions comprising a column (1) containing an anion-exchange resin in the intake water line. The device can be installed as a separate device connected in series either before or after the existing water-softening device or in parallel or it can form an integral part of the water-softening device. The invention enables the use of lower alkaline detergent products.
IPC 1-7
IPC 8 full level
A47L 15/42 (2006.01)
CPC (source: EP)
A47L 15/4229 (2013.01)
Citation (search report)
- GB 1233488 A 19710526
- GB 831687 A 19600330 - GEN ELECTRIC
- DE 2312126 A1 19740912 - BOSCH SIEMENS HAUSGERAETE
- DE 1585797 B2 19760304
- DE 1963087 A1 19700723 - CRANE CO
- DE 1628560 A1 19711028 - CANDY SPA
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0008819 A1 19800319; EP 0008819 B1 19830511; DE 2965369 D1 19830616
DOCDB simple family (application)
EP 79200419 A 19790727; DE 2965369 T 19790727