Dispenser for media
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United States of America Patent
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Nov 9, 1999
Grant Date -
N/A
app pub date -
Feb 19, 1997
filing date -
Feb 22, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In a device (1) suitable for discharging media or the like at least one springly deformable component (5, 6, 11, 40) consists of a copolymer produced with a co-catalyst such as titanocen, more particularly an ethylene .alpha.-olefine copolymer which may also be improved as regards its resiliency by gamma irradiation. In a spiral spring (26, 39, 49) produced from this or a similar plastics material axially adjacent spiral sections are directly integrally connected to each other not only via the spiral but also along the circumference of the spring.
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