Sprayer device comprising a trigger lever
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United States of America Patent
Stats
-
May 18, 1993
Grant Date -
N/A
app pub date -
Jul 14, 1992
filing date -
Aug 30, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
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).
First Claim
Family
International Classification(s)
Cited Art Landscape
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