EP 3424400 B1 20200729 - OPERATING METHOD OF A PROFESSIONAL TUNNEL DISHWASHING MACHINE
Title (en)
OPERATING METHOD OF A PROFESSIONAL TUNNEL DISHWASHING MACHINE
Title (de)
VERFAHREN ZUM BETRIEB EINER PROFESSIONELLEN TUNNELGESCHIRRSPÜLMASCHINE
Title (fr)
PROCÉDÉ D'EXPLOITATION D'UN LAVE-VAISSELLE À TUNNEL PROFESSIONNEL
Publication
Application
Priority
IT 201700075010 A 20170704
Abstract (en)
[origin: EP3424400A1] Operating method of a professional tunnel dishwashing machine (1) comprising an outer casing (2) having a longitudinal horizontal pass-through tunnel (3), inspection doors (5) selectively openable to access corresponding sections of the tunnel and a linear conveyor (4) adapted to advance dish racks (100) along the tunnel; the tunnel having a washing station wherein first nozzles direct jets of washing liquid against the racks moving above a first collecting basin and a rinse station wherein second nozzles direct jets of rinsing liquid against the racks moving above a second collecting basin; the method comprising the steps of producing/creating/preparing a descaling solution inside a tank communicating with the second nozzles and feeding the descaling solution also to auxiliary nozzles located inside the tunnel and orientated so as to direct corresponding jets of descaling solution against the inspection doors to remove the scale present on the inspection doors.
IPC 8 full level
A47L 15/00 (2006.01); A47L 15/24 (2006.01); A47L 15/42 (2006.01)
CPC (source: EP)
A47L 15/0057 (2013.01); A47L 15/241 (2013.01); A47L 15/4282 (2013.01); A47L 2401/023 (2013.01); A47L 2501/07 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3424400 A1 20190109; EP 3424400 B1 20200729; IT 201700075010 A1 20190104
DOCDB simple family (application)
EP 18178613 A 20180619; IT 201700075010 A 20170704