Fluent material handling – with receiver or receiver coacting mea – Filling or refilling of dispensers – By operation of means causing or controlling dispensing
Patent
1996-06-07
1999-11-23
Walczak, David J.
Fluent material handling, with receiver or receiver coacting mea
Filling or refilling of dispensers
By operation of means causing or controlling dispensing
141 18, 141293, 141296, 141348, 141349, 141379, B65B 104
Patent
active
059882310
ABSTRACT:
This invention concerns an aerosol valve stem configuration wherein the discharge end of the valve stem has a distortable membrane flange extending therefrom. The distortable membrane flange permits accommodation of filling lighters wherein the pin in the lighter opener is either of the centrally disposed orifice through the pin or of the orifice being disposed through the side wall of the pin.
REFERENCES:
patent: 3217762 (1965-11-01), Burchett
patent: 3240430 (1966-03-01), Diamond
patent: 3307595 (1967-03-01), Berning et al.
patent: 3756472 (1973-09-01), Vos
Maust Timothy L.
Precision Valve Corporation
Walczak David J.
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