Packaging container of the aerosol type which can be recharged w

Details Packaging container of the aerosol type which can be recharged w Packaging container of the aerosol type which can be recharged w

1993-09-20

1995-02-14

Cusick, Ernest G.

Fluent material handling, with receiver or receiver coacting mea

Filling or refilling of dispensers

Coating-implement-type receiver

141 3, 141113, 137854, B65B 3100

Patent

active

053886208

ABSTRACT:
A packaging container of the aerosol type, which can be recharged with compressed gas, comprising an outer casing capable of being connected with a filling adaptor provided at its outer end with means for connection to a compressed gas source and connected on the inside to a filling tube whose free end opens inside the casing of the container above the level of the liquid contained in the latter.
It comprises, mounted at the free end of the filling tube (7), a sealing device (9) arranged in the form of a case (10, 14) comprising a chamber (19) delimited between a lower wall (11) and an upper wall (15), the chamber communicating with the internal volume of the casing through at least one orifice (16) made in the upper wall (15), and with the filling tube (7) by orifices (12) made in the lower wall (11) outside a central part of the latter, and, inside the chamber (19), an elastic diaphragm (20) immobilized in its central part against the central part of the lower wall (11).

REFERENCES:
patent: 3169670 (1965-02-01), Hrebenak et al.
patent: 3366148 (1968-01-01), Mizuguchi
patent: 3601164 (1971-08-01), Bruce
patent: 3626978 (1971-12-01), Hoekstra
patent: 3633613 (1972-01-01), Julow
patent: 3661174 (1972-05-01), Cripe
patent: 4084606 (1978-04-01), Mittleman
patent: 4328843 (1982-05-01), Fujii
patent: 4658979 (1987-04-01), Mietz et al.
patent: 4683916 (1987-08-01), Raines
patent: 4762149 (1988-08-01), Pickl, Jr.

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