3632239

Information

• Patent Grant
• 3632239

• References
• Source

• Patent Number

  3,632,239

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1972
  52 years ago

• CPC

  • F04C2/084 - Toothed wheels
  • F04C3/04 - of intermeshing engagement type
  • Y10T29/49242 - Screw or gear type, e.g., Moineau type

• US Classifications

  • 418 - Rotary expansible chamber devices
  • 029 - Metal working