Fluid dispensing system

Details Fluid dispensing system Fluid dispensing system

1997-07-09

1999-11-23

Huson, Gregory L.

Dispensing

Processes of dispensing

222318, 222474, B67B 700

Patent

active

059884355

ABSTRACT:
A manually operable fluid dispensing system having a fluid dispenser connected to a fluid source by flexible tubing. The dispensing system provides a supply fluid path from the source of fluid to the dispenser and a recirculation fluid path from the dispenser to the source of fluid. A dispenser mount is rigidly attached to a support surface for releasably holding the dispenser, and the dispenser mount supports the dispenser in a fixed position for dispensing fluid therefrom. In addition, the dispenser can be removed from the mount for dispensing fluid at a remote location. A manually operable trigger is pivotally connected to the dispensing valve and has a quiescent position which closes the dispensing valve. When in the quiescent position, a trigger handle extends over an exterior portion of the dispenser body in a generally forward direction toward the dispensing outlet and forms an included angle with the dispenser body. The trigger is movable toward the dispenser body to open the dispensing valve, thereby permitting fluid to flow through the dispensing outlet. A spring biases the trigger handle toward its quiescent position, thereby closing the dispensing valve and stopping the flow of fluid through the dispensing outlet.

REFERENCES:
patent: 3885713 (1975-05-01), Weitzel et al.
patent: 5817231 (1998-10-01), Souza
Milli-Q.RTM. Ultrapure Water Systems Advertisement, Laboratory Equipment, Feb. 1997.
Marty Burkhart, et al., Leaching Characteristics of Polyvinylidene Fluoride and Polypropylene, pp. 30-34, Ultrapure Water, May/Jun. 1997.

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