B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
210/42
B65D 47/20 (2006.01) B65D 47/24 (2006.01)
Patent
CA 1275386
TWIST CAP HAVING ADJUSTABLE FLOW RATE ABSTRACT A dispensing cap construction including a base cap attachable to a container, the base cap having a spout formation provided with a side wall and with a flow pas- sage in the side wall, and a cover cap which is both turnably mounted on the base cap and axially movable thereon between a lowered sealing position and a raised dispensing position. The cover cap has a discharge ori- fice, and a valving wall and discharge passage in the valving wall, both of which move circumferentially around the side wall of the spout formation. The valving wall moves into and out of a sealing position wherein it cov- ers or uncovers the flow passage in the side wall of the base cap when the cover cap is turned. The valving wall has positions intermediate its full cover and full uncov- er positions wherein it only partially closes the flow passage. The discharge orifice of the cover cap is sealed at a point downstream of the flow passage of the base cap when the cover cap is in its lowered position there- on. The advantage of the present invention over the de vices of the prior art is that a more precise control of the flow rate can be achieved, resulting in less product waste and easier operation by the consumer.
549099
Smart & Biggar
Stull Gene
LandOfFree
Twist cap having adjustable flow rate does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Twist cap having adjustable flow rate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Twist cap having adjustable flow rate will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1298223