Fluent material handling – with receiver or receiver coacting mea – Filling or refilling of dispensers
Patent
1992-12-09
1995-05-23
Jacyna, J. Casimer
Fluent material handling, with receiver or receiver coacting mea
Filling or refilling of dispensers
141 94, 141309, 141330, 141363, 141351, 141366, 222 82, 2223218, 222333, 222504, 222385, 222541, 239332, B05B 1104
Patent
active
054172586
ABSTRACT:
A rechargeable device for spraying a fluid in a mist-like manner. The device includes an actuator head and a removable tank containing the fluid. The actuator head includes an actuator member that is movable between a predetermined high position and a predetermined low position. The removable tank includes a neck in which a pump is engaged. The pump has a hollow pump body which defines a cylindrical pump chamber filled with the fluid and in which a piston slides. Extending from the piston is a hollow actuator rod through which the fluid leaves the pump. The pump chamber is in communication with the fluid contained in the tank. A pushbutton fitted with a lateral outlet nozzle is fixed to the actuator rod of the pump, such that the actuator member presses against the pushbutton to actuate the pump. The neck of the tank includes a removable plug on which the pump is fixed. The device further includes an angular positioning mechanism for positioning the lateral nozzle angularly relative to the actuator head, and an accurate axial positioning mechanism for positioning the pump at a predetermined position. The pump body is engaged in sealing contact with the neck of the tank to establish communication with the fluid contained in the tank.
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patent: 3666144 (1972-05-01), Winder
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patent: 4457455 (1984-07-01), Meshberg
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patent: 4938262 (1990-07-01), Williams et al.
patent: 5221025 (1993-06-01), Privas
Conceptair Anstalt
Jacyna J. Casimer
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