Patent ID: 7481332

Claim:
An apparatus fox blending two different components, comprising: two vessels ( 38 , 40 ) each containing one of said components, connection means ( 46 , 48 ) to which said components are separately fed from each of said vessels ( 38 , 40 ), and an actuation device ( 14 , 72 ) which initiates the entry of the components into said connection means from said vessels at a predetermined ratio, characterized in that each of said two vessels ( 38 , 40 ) is provided as a pressurized vessel ( 38 , 40 ) from which said component is discharged by means of an expulsion medium via a valve, the valves of said vessels being operated via the actuation device ( 14 , 72 ), wherein said connection means comprise a blending body ( 46 ) including two inlet openings and two channels, and a channel body ( 60 ) having a partition ( 62 ) defining said two channels, and a check valve ( 56 , 58 ) being provided in either channel to prevent the components from flowing back to said vessels, said channel body being inserted into said blending body.