Media dispenser with integrally formed, separable and complementary nozzle parts
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United States of America Patent
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-
Aug 6, 2002
Issued Date -
N/A
app pub date -
Oct 5, 1999
filing date -
Oct 6, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A dispenser includes a nozzle body (3) which is mounted to an actuating head (2) parallel to a center axis (10) of the dispenser. Within the head (2) the despenser includes an air pump (33) which ports into the nozzle body (3) additionally to ducts for the liquid medium. Head (2) may be preassembled with the associated pump piston (41) to provide a unit which is axially mounted on a thrust piston pump (32) for the liquid medium. Thereby piston (41) snaps into a flanged rim (42) of a crimp ring (39) which thus positively connects piston (41) to the pump base.
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