Shaft furnace charging device equipped with a cooling system and annular swivel joint therefore

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United States of America Patent

PATENT NO 9146057
SERIAL NO

13389483

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Abstract

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Annular swivel joint including an annular fixed part and an annular rotary part and having an annular trough that defines an annular volume, via which the circuits portions communicate,

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Patent Owner(s)

Patent OwnerAddress
PAUL WURTH S A1122 LUXEMBOURG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hausemer, Lionel Sandweiler, LU 18 28
Stumper, Jean-Joseph Luxembourg, LU 3 4
Thillen, Guy Diekirch, LU 43 149
Thinnes, Claude Kehlen, LU 9 12

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