Piston with flexible closure for aerosol container

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11027910
APP PUB NO 20190152684A1
SERIAL NO

16194502

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Abstract

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The invention relates to a piston for an optionally pressurized container, the piston having a sidewall, an upper side and a bottom side, and at least a first circumferential seal, wherein at least the upper side of the piston is closed by a closure and made of a first elastic material, wherein the upper side is configured to deform upon a pressure change acting on the upper side, wherein the sidewall is made of a second material which is different from the first elastic material, wherein the first circumferential seal is positioned on the sidewall on its outer surface. The invention further relates to an optionally pressurized container comprising a piston as mentioned above, to a process of discharging a product from said container and to a process of manufacturing said container.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
KINETIC VISION10255 EVENDALE COMMONS DRIVE CINCINNATI OH 45241

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bartolucci, Stefano Singapore, SG 32 345
Benson, William Mercer Harrison, US 19 219
Franckhauser, Andrew William Batavia, US 32 248
Grubbs, Nathan Daniel West Chester, US 25 135

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