Seal for a gap between an outer and an inner cylindrical surface

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United States of America Patent

PATENT NO 10954806
APP PUB NO 20170306778A1
SERIAL NO

15518121

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Abstract

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A seal for a gap between an outer and an inner cylindrical surface, coaxial with a central axis in common and arranged to rotate reciprocally, the seal comprises a plurality of plate elements stacked onto one another to define a ring between the outer and inner cylindrical surfaces, wherein each plate has a concave and a convex side, the convex side of each plate element being adjacent to the concave side of the next plate element.

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Patent Owner(s)

Patent OwnerAddress
NUOVO PIGNONE TECNOLOGIE S R L50127 FLORENCE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bergamini, Lorenzo Florence, IT 20 128

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