2498029

Information

• Patent Grant
• 2498029

• References
• Source

• Patent Number

  2,498,029

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1950
  74 years ago

• CPC

  • F04C2/352 - the vanes being pivoted on the axis of the outer member
  • F04C18/3446 - the inner and outer member being in contact along more than one line or surface
  • Y10S100/907 - Rotary

• US Classifications

  • 418 - Rotary expansible chamber devices
  • 100 - Presses