Dispensing device

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United States of America Patent

PATENT NO 8256416
APP PUB NO 20100300442A1
SERIAL NO

12795206

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A device for dispensing individual doses of powder from respective pockets of a disc-shaped carrier by outwardly rupturing a lidding foil by means of pressure on an opposite side surface, the device providing individual respective deaggregation flow paths for each pocket, split airstreams allowing improved entrainment of powder, a cam mechanism for outwardly rupturing the pockets, an indexing mechanism linked to the cam mechanism and a dose counter.

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Patent Owner(s)

  • PFIZER LIMITED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bryant, Andrew Mark Bassingbourn cum Kneesworth, GB 10 233
Conway, John Kelshaw Sawston, GB 9 67
Houzego, Peter John Oakington, GB 9 131
Pearl, Martin Douglas Over, GB 9 188

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