Ampul

Details Ampul Ampul

1979-06-22

1981-03-10

Norton, Donald F.

Bottles and jars

Nonrefillable

Guard or valve type

225 1, B65D 102

Patent

active

042548837

ABSTRACT:
An improved ampul is disclosed. The ampul of this invention comprises a hollow tubular or cylindrical container composed of glass or other breakable material having a reservoir chamber and an upstanding wall portion terminating in a sealable stem or tip portion, and includes a collecting chamber located between the reservoir chamber and stem portion. Upon breaking of the ampul above the collecting chamber, any particles so formed are trapped in the collecting chamber and thus introduction of such matter into the contents of the ampul is markedly reduced.

REFERENCES:
patent: 1382163 (1921-06-01), Beccari
patent: 2324237 (1943-07-01), Reichel
patent: 2372181 (1945-03-01), Barr
patent: 2638022 (1953-05-01), Reyes
patent: 3013686 (1961-12-01), Blunt
patent: 3375948 (1968-04-01), Creevy
patent: 3459185 (1969-08-01), Bender
patent: 3750645 (1973-08-01), Bennett

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