B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
222/76
B05B 11/00 (2006.01)
Patent
CA 1063983
INVENTORS John Richard Cary Walter Herbert Wesner By Thomas W. Brennan TITLE: IMPROVEMENTS IN MANUALLY OPERATED LIQUID DISPENSERS ABSTRACT OF THE DISCLOSURE: A manually operated dispensing device for a container holding a quantity of liquid is disclosed. The device has a variable volume pump chamber within a component retaining body. The chamber is defined by a flexible walled, collapsible container having a closed end or bottom and an open end or top preferably in the form of a compressible bellows, and fabricated of any of the various thermoplastics. The container or bellows is associated with a movable member in the form of a trigger which when actuated compressively stresses the container in a direction to reduce its length and the volume of the chamber therewithin. When the compression stress applied by the actuating member or trigger is relieved or removed, the container regains its original size and shape and returns the actuating member to its initial position. Associated inlet and outlet valves and respective conduits are also incorporated in the device whereby liquid in the liquid container is drawn into the chamber and pumped through a discharge nozzle in the form of a spray, as desired. The alternate application and relief of compressive stress by the trigger or operating member also opens and closes the valves so that liquid can be drawn into the chamber and dispensed therefrom.
261623
Cary John R.
Wesner Walter H.
LandOfFree
Manually operated liquid dispensers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Manually operated liquid dispensers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Manually operated liquid dispensers will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-585502