Stopper valve and method for making such valve

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8602265
APP PUB NO 20100200616A1
SERIAL NO

12671143

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Importance

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Abstract

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A shutter member for a fluid dispenser member, the shutter member having a substantially rigid base body and an elastically deformable diaphragm, the body and the diaphragm being made of materials that are chemically compatible such that the material of the diaphragm adheres to the material of the body, the body defining an anchor zone and a fluid-passing zone. The diaphragm adheres to the anchor zone and extends over the fluid-passing zone, the fluid-passing zone including an interface that is secured to the fluid-passing zone but that does not adhere to the diaphragm, thereby defining an outlet channel for fluid between the interface and the diaphragm in the presence of fluid under pressure.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
APTAR FRANCE SASLIEUDIT LE PRIEURE LE NEUBOURG 27110

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Decottignies, Laurent Cergy, FR 40 556

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