Method for the crosswise shrinking of a cylindrical part in a tubular part, tool kit for its implementation, and assembly of two corresponding parts

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United States of America Patent

PATENT NO 6186696
SERIAL NO

09101394

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An assembly (10) formed of two parts pressed together in cruciform arrangement comprises a cylindrical part (11) and a tubular part (12). The tubular part (12) has a transverse hole (14) bordered by rims (18) extending toward each other. A spacer (16) in the form of a ring is inserted between the walls (15) of the tubular part (12), surrounding the region where the hole is to be formed. The rims are then deflected toward each other into engagement with the interior of the ring, the ring having a height equal to the distance between the walls (15). Thus, the ring (16) braces the tubular part (12) internally around the hole (14).

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Patent Owner(s)

Patent OwnerAddress
VALLOUREC COMPOSANTS AUTOMOBILES VITRY51301 VITRY-LE-FRANCOIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Valin, Daniel Saint-Amand-sur-Fion, FR 7 38

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