Dispensing valve including an elastomeric seal disposed between plastic plug and valve seat members

A dispensing valve for use on a supply bottle containing fluid for a copier or printer, including an outer unit having a bottle cap with a central spider with slots and having an inner sleeve projecting into the bottle forming a valve seat, and including an inner unit having an elastomer member and...

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Bibliographic Details
Main Author SYKES; DONALD J
Format Patent
LanguageEnglish
Published 11.03.1986
Edition4
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:A dispensing valve for use on a supply bottle containing fluid for a copier or printer, including an outer unit having a bottle cap with a central spider with slots and having an inner sleeve projecting into the bottle forming a valve seat, and including an inner unit having an elastomer member and having a spring-biased seal plug urging the elastomer member against the valve seat, said plug being adapted to rotate slightly to fit the elastomer member to the valve seat and said plug having a high strength, chisel-like tip for breaking a secondary seal in the bottle.
Bibliography:Application Number: US19840588195