Single or multiple stage blower and nested volute(s) and/or impeller(s) therefor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9512729
APP PUB NO 20140119921A1
SERIAL NO

14095285

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An impeller comprising: a top shroud; a bottom shroud, a plurality of vanes extending from the top shroud to the bottom shroud, each said vane including a top edge at a radially inner portion of the vane in contact with the top shroud and a bottom edge at a radially outer portion of the vane in contact with the bottom shroud, such that a radially inner portion of the vane at the bottom edge of each vane is not in contact with or adjacent the bottom shroud and a radially outer portion of the vane at the top edge of each vane is not in contact with or adjacent the top shroud.

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First Claim

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Patent Owner(s)

  • RESMED MOTOR TECHNOLOGIES INC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kenyon, Barton John Ashfield, AU 138 3540
Reed, Nicholas Jerome Mount Colah, AU 27 663
Smith, Ian Malcolm Westleigh, AU 98 2381
Wilson, Andrew Rose Bay, AU 154 5302

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