公开(公告)号：US3595438A

公开(公告)日：1971-07-27

申请号：US3595438D

申请日：1969-01-06

Applicant: ECONOMICS LAB

Inventor： DALEY LEO R ,  MILLER CARL A

IPC: A47L15/44 ,  D06F39/02 ,  B67D5/08

CPC classification number: D06F39/02 ,  A47L15/4436 ,  B01F1/0033 ,  B01F5/10 ,  B01F2003/0021

Abstract: A system is shown for converting the powdered detergent in a large shipping container to a concentrated detergent solution and for keeping a predetermined amount of the solution available for use. A conical screen is mounted across and extends into an open end of the container. The detergent-filled container is inverted over an open receptacle with the screen holding the detergent in the container. A single water spray nozzle is mounted in the receptacle to spray water on the downwardly facing concave surface of the screen to dissolve a portion of the detergent carried thereby, which passes through the screen and collects in the receptacle.