Sleeve activated compressed fluid dispensing device with internal seal

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United States of America Patent

PATENT NO 8720747
APP PUB NO 20130320045A1
SERIAL NO

13982391

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A dispensing device for dispensing compressed fluid from a can through a valve stem of the can has a hollow tube with a channel extending through it from an entrance end to an opposing dispensing end, a connector defining a conduit therethrough that is in fluid communication with the channel of the hollow tube and that attaches to a valve stem of a can, a plug located within the channel of the hollow tube that forms a sealing configuration within the channel when pressed towards the dispensing end of the channel, and a sleeve that wraps at least partially around the hollow tube and that has a protrusion that upon activating the sleeve extends through the dispensing end of the hollow tube and prevents the plug from establishing a sealing configuration with the hollow tube.

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First Claim

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Patent Owner(s)

  • DOW GLOBAL TECHNOLOGIES LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoagland, Mary M Midland, US 24 496
Schulz, Peter J Midland, US 19 100
Siler, Christopher J Hemlock, US 17 81

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