Device for spraying medicinal liquid

Details Device for spraying medicinal liquid Device for spraying medicinal liquid

1983-03-09

1984-09-18

Rolla, Joseph J.

Dispensing

With recorder, register, indicator, signal or exhibitor

Position or extent of motion indicator

22240217, 222443, 141 20, 251353, B67D 522, B65D 8314

Patent

active

044718861

ABSTRACT:
A spray device comprising a bomb, a measuring container housed in the bomb, and a plunger valve adapted to discharge a medicinal liquid and having a valve cutout at its lower end. The plunger has a medicinal liquid replenishing port formed in a radial direction at a portion thereof other than the cutout portion, communicating with a channel in the plunger and usually covered with a sleeve portion of the measuring container. When the bomb is empty or is emptied of the liquid, a new medicinal solution or replenishment is charged into the bomb from outside through the plunger. The peripheral side surface of a neck portion of the plunger and the top outer surface of the bomb close to the surface are formed with marks for setting the valve in position for replenishment.

REFERENCES:
patent: 3081916 (1963-03-01), Rhodes et al.
patent: 3173585 (1965-03-01), Kahn
patent: 3180536 (1965-04-01), Meshberg
patent: 3225969 (1965-12-01), O'Donnell
patent: 3278093 (1966-10-01), Lehmann

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