Dispensing apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 13, 1990
Grant Date -
N/A
app pub date -
May 8, 1989
filing date -
May 9, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dispensing apparatus for nasal administration of an aerosol product is provided with a housing for a pressurized dispensing container with a pivoted cover which in its closed position encloses an outlet duct of the housing. The container is received in a chamber of the housing which is sealed by a bellows portion. An openable closure provides access to the chamber for insertion and removal of the container. The apparatus seals the chamber against ingress of foreign matter between use and encloses the outlet duct to prevent soiling.
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Cited Art Landscape
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