EP 0297371 B1 19920617 - DOSING DEVICE FOR POWDER
Title (en)
DOSING DEVICE FOR POWDER
Publication
Application
Priority
DE 3721381 A 19870629
Abstract (en)
[origin: EP0297371A1] The device has a receiving container and a rinsing-out space for the apportioned metering of, in particular, powdery cleaning material from the receiving container into the rinsing-out space for supplying industrial dishwashers or washing machines. A solution is to be provided which allows the metering both of satisfactorily pourable powder cleaners and of powder cleaners with lumps and the like, whilst always achieving essentially the same metering capacity even with different levels of the powder cleaner in the receiving container and additionally reducing the risk of moisture entering the receiving container from the rinsing-out space. This is achieved by metering holes (9) in the bottom (8) of the receiving container (2) and in each case a collection plate (10), arranged with spacing below the metering holes (9), and a scraping mechanism (11) which is movable in the space between the underside of the bottom (8) and the collection plates (10) and essentially wipes over the plate surfaces. <IMAGE>
IPC 1-7
IPC 8 full level
A47L 15/44 (2006.01); D06F 39/02 (2006.01)
CPC (source: EP US)
A47L 15/44 (2013.01 - EP); A47L 15/4463 (2013.01 - EP); D06F 39/026 (2013.01 - EP US); D06F 33/37 (2020.02 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0297371 A1 19890104; EP 0297371 B1 19920617; AT E77222 T1 19920715; DE 3721381 A1 19890119; DE 3872061 D1 19920723; DK 169015 B1 19940801; DK 346188 A 19881230; DK 346188 D0 19880623; ES 1006853 U 19890101; ES 1006853 Y 19890816; ES 2031955 T3 19930101; FI 88106 B 19921231; FI 88106 C 19930413; FI 883081 A0 19880628; FI 883081 A 19881230; GR 3005690 T3 19930607; JP 2653840 B2 19970917; JP S6422235 A 19890125
DOCDB simple family (application)
EP 88109737 A 19880618; AT 88109737 T 19880618; DE 3721381 A 19870629; DE 3872061 T 19880618; DK 346188 A 19880623; ES 8802090 U 19880629; ES 88109737 T 19880618; FI 883081 A 19880628; GR 920402022 T 19920914; JP 16236888 A 19880629