Dispensing – With discharge assistant – With movable nozzle interconnected therewith
Patent
1980-12-09
1982-12-28
Skaggs, H. Grant
Dispensing
With discharge assistant
With movable nozzle interconnected therewith
222385, 239333, B05B 900
Patent
active
043657290
ABSTRACT:
In order to effect the opening and closing operations of a control valve leading to a nozzle, an actuating chamber is defined by a piston and a cylinder and is made to have communication with the pressurizing chamber of the pressurizing means of an atomizer. In order to regulate the movement of the piston, the actuating chamber has its lower portion formed with a stopper for preventing the substantial volume of the pressurizing chamber from being abruptly increased. The stopper has its lower portion formed with a depending cylinder for guiding the downward movement of the aforementioned piston.
REFERENCES:
patent: 4017031 (1977-04-01), Kishi et al.
patent: 4174790 (1979-11-01), Nozawa et al.
patent: 4277001 (1981-07-01), Nozawa
patent: 4317531 (1982-03-01), Saito et al.
Kakuta Yoshiyuki
Kishi Takao
Saito Tadao
Skaggs H. Grant
Yoshino Kogyosho Co. Ltd.
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