Sprayer device comprising a trigger lever

Details Sprayer device comprising a trigger lever Sprayer device comprising a trigger lever

1992-07-14

1993-05-18

Sotelo, Jesus D.

Dispensing

With discharge assistant

With material supply container and discharge assistant with...

239333, B67D 540

Patent

active

052113159

ABSTRACT:
For returning the trigger lever (15) connected to the pumping piston (13), two springs (19) are provided acting directly on the trigger lever (15) via one of their ends, at their other ends they being connected together and to a longitudinal bar-like element (21) carrying at one end a connector (23), which is connected to the delivery duct (18) of the device and to a nozzle (24), with which it defines a chamber (25) containing a delivery valve (26).

REFERENCES:
patent: 4153203 (1979-05-01), Tada
patent: 4222501 (1980-09-01), Hammett et al.
patent: 4958754 (1990-09-01), Dennis

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