Lubrication ring for a mechanical expander for sizing large pipes

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11396036
APP PUB NO 20210039154A1
SERIAL NO

17046335

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Abstract

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A lubrication ring for a mechanical expander (1) for sizing large pipes comprises a conventionally manufactured ring (12) made of steel, in particular construction steel. Fluid bores are provided in the ring (12). A part (13) of the lubrication ring (6) is manufactured by an additive manufacturing technology.

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Patent Owner(s)

Patent OwnerAddress
SMS GROUP GMBHEDUARD-SCHLOEMANN-STR 4 DUSSELDORF 40237

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hornickel, Sarah Düsseldorf, DE 1 1

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