Please download the dossier by clicking on the dossier button x
×

Process and device for dosing detergent compositions

  • US 5,842,599 A
  • Filed: 06/10/1996
  • Issued: 12/01/1998
  • Est. Priority Date: 06/08/1995
  • Status: Expired due to Term
First Claim
Patent Images

1. A method of delivering a liquid detergent product comprising the steps of:

  • i) allowing a predetermined volume of water to be dosed into a container, using a flow meter and an input valve associated with the flow meter;

    ii) activating pump means so as to deliver a liquid detergent product into said container until the container is completely filled and a filling operation is completed, the filling operation being controlled by a level sensor located on the container;

    iii) delivering the detergent product of the container;

    iv) opening the input valve so as to have water flowing through said container after each time that a liquid detergent product has been pumped into the container and the contents of the container delivered, thereby flushing the container with water; and

    v) applying air to further clean and empty the container.

View all claims
  • 7 Assignments
Timeline View
Assignment View
    ×
    ×