Volumetric gear machine with helical teeth

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United States of America Patent

PATENT NO 11434903
APP PUB NO 20210215156A1
SERIAL NO

17057427

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Abstract

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A volumetric gear machine interacting with a working fluid comprising:

    a first toothed wheel (3) with helical teeth comprising a first tooth (31) in turn comprising a first and a second flank (311, 312) opposite each other;a second toothed wheel (4) with helical teeth having two opposite flanks, the first and the second wheel (3, 4) being operatively coupled in a meshing area (2).

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Patent Owner(s)

Patent OwnerAddress
CASAPPA S P A43044 COLLECCHIO (PARMA)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guidetti, Marco Parma, IT 2 0
Lettini, Antonio Parma, IT 2 1
Rigosi, Manuel Parma, IT 2 1

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