EP 1997420 B1 20110928 - Commercial dishwasher
Title (en)
Commercial dishwasher
Title (de)
Gewerbliche Geschirrspülmaschine
Title (fr)
Lave vaisselle industriel
Publication
Application
Priority
DE 102007024799 A 20070526
Abstract (en)
[origin: EP1997420A2] A commercial dish-ware washer has at least one tank (6), spray nozzles (44-2) for spraying liquid into a treatment area in the form of a treatment chamber (12) or a treatment zone for treating the rinsing material. At least two hydraulic series-arranged centrifugal pumps (1,2,40) are used for supplying liquid from the tank to the spray nozzles, and a control device for alternative drive of one centrifugal pump. An independent claim is given for a method for operating a commercial dish-ware washing machine.
IPC 8 full level
A47L 15/42 (2006.01); A47L 15/24 (2006.01); B08B 1/20 (2024.01)
CPC (source: EP US)
A47L 15/0078 (2013.01 - EP US); A47L 15/241 (2013.01 - EP US); A47L 15/4225 (2013.01 - EP US); A47L 2401/04 (2013.01 - EP US); A47L 2401/10 (2013.01 - EP US); A47L 2501/05 (2013.01 - EP US)
Citation (examination)
- WO 2005070276 A1 20050804 - MEIKO MASCHINENBAU GMBH & CO [DE], et al
- W. BEITZ UND K.-H. KÜTTNER: "Dubbel - Taschenbuch für den Maschinenbau", vol. 17. Aufl, 1990, SPRINGER-VERLAG, Berlin, ISBN: 3-540-52381-1, article H. SIEKMANN, BERLIN: "Chapter R "Strömungsmaschinen"; Subchapter 3 "Kreiselpumpen"", pages: R41 - R41
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 1997420 A2 20081203; EP 1997420 A3 20090318; EP 1997420 B1 20110928; CA 2632296 A1 20081126; CA 2632296 C 20110315; CN 101366619 A 20090218; CN 101366619 B 20140129; DE 102007024799 A1 20081127; DE 202007018745 U1 20090312; US 2008289655 A1 20081127; US 8394204 B2 20130312
DOCDB simple family (application)
EP 08156113 A 20080513; CA 2632296 A 20080526; CN 200810210341 A 20080523; DE 102007024799 A 20070526; DE 202007018745 U 20070526; US 12509308 A 20080522