Patent ID: 6321946
Filing Date: 2001-11-27
Classification: B01F,B05C,B29B,F04B

Abstract:
A two-component mixture dispensing system, comprising:a first metering pump for dispensing first component of a two-component mixture;a second metering pump for dispensing a second component of said two-component mixture;a drive motor for driving said first and second metering pumps;drive chains operatively interconnecting said drive motor to said first and second metering pumps for directly driving both of said first and second metering pumps by said drive motor, and for driving each one of said first and second metering pumps by said drive motor separately and independently with respect to the other one of said first and second metering pumps;a pair of axially spaced sprocket members are mounted upon said drive motor;a first sprocket member is mounted upon said first metering pump;a second sprocket member is mounted upon said second metering pump; andsaid drive chains comprise a first drive chain operatively interconnecting a first one of said pair of axially spaced sprocket members mounted upon said drive motor and said first sprocket member mounted upon said first metering pump, and a second drive chain operatively interconnecting a second one of said pair of axially spaced sprocket members mounted upon said drive motor and said second sprocket member mounted upon said second metering pump.