Flexible chamber

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United States of America Patent

PATENT NO 8667888
APP PUB NO 20100296954A1
SERIAL NO

12743913

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Abstract

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A chamber having an internal volume, end surfaces and a side wall. The chamber is adapted to change its volume by leakage-free displacement of the end surface. The side wall has at least three adjacent sleeves (1-6), and an elastic seal (8-14) is arranged between each of the sleeves, such that the seals are pressurized and expanded when the sleeves are moved due to a displacement of the end surfaces.

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Patent Owner(s)

Patent OwnerAddress
OTTESTAD BREATHING SYSTEMS ASKALVETANGVIEN 81 N-3132 HUSOYSUND

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ottestad, Nils T Husoysund, NO 20 163

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