Low volume precision bellows

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9703261
APP PUB NO 20140328146A1
SERIAL NO

14362920

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A bellows is provided for fluid storage and displacement used in precise fluid indication in a capillary tube. The bellows is made of a housing made of flexible, watertight material. The housing is made up of an upper portion, a lower portion, and an outer accordion formed portion. The accordion formed portion has a length/and is sealingly connected along a periphery between the upper and lower portions. At least one entry/exit port is formed on at least one of the portions thereof. At least one of the upper and lower portions extends from a periphery of the accordion formed portion substantially within the housing so as to reduce the storage volume.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
PRECIFLEX SA2000 NEUCHÂTEL

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Vouillamoz, Lucien Feusisberg, CH 35 248

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