Tube with variable inside diameter

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5722358
SERIAL NO

08591009

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Abstract

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A tube, particularly suitable for use as a part of the intake manifold of an internal-combustion engine, having an inside diameter which can be changed as a function of the operating condition of the internal-combustion engine.

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Patent Owner(s)

  • FILTERWERK MANN & HUMMEL GMBH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fuesser, Rolf Ingersheim, DE 9 125
Knoch, Georg Ludwigsburg, DE 1 22
Mueller, Heinz Remseck, DE 113 2805
Spannbauer, Helmut Ludwigsburg, DE 11 139
Weindorf, Martin Kornwestheim, DE 55 384

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