Patent ID: 6065863
Filing Date: 2000-05-23
Classification: B01F

Abstract:
A system for mixing bulk windshield washer liquid for both cold and warm climates utilizing a first container having a first type of windshield washer concentrate, a second container having a second type of windshield washer concentrate and a water supply source, said system comprising:a water conduit for conveying water from the water supply source,a first mixer, connected to the water conduit, for withdrawing the first type of windshield washer concentrate from the first container and mixing the first type of windshield washer concentrate with water from the water conduit to create windshield washer liquid at a first concentrate/water ratio,a second mixer, connected to the water conduit, for withdrawing a mixture of the first type of windshield washer concentrate and the second type of windshield washer concentrate and mixing the concentrates with the water from the water conduit to create windshield washer liquid at a second concentrate/water ratio,a third mixer connected to the second mixer for withdrawing the first type of windshield washer concentrate from the first container and withdrawing the second type of windshield washer concentrate from the second container that mixes the first type of windshield washer concentrate and the second type of windshield washer concentrate and that provides the mixture of the concentrates to the second mixer,windshield washer liquid conduit means, connected to the first mixer and the second mixer, for receiving the windshield washer liquid discharged from the first mixer and the second mixer and allowing the windshield washer liquid to be dispensed, andmeans for selectively actuating said first mixer and said second mixer.