3469500

Information

• Patent Grant
• 3469500

• References
• Source

• Patent Number

  3,469,500

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1969
  55 years ago

• CPC

  • F01C21/0809 - Construction of vanes or vane holders
  • F01C1/3442 - the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
  • F01C13/02 - for driving hand-held tools or the like
  • F01C20/28 - Safety arrangements Monitoring
  • F04C2270/17 - Tolerance Play Gap
  • F04C2270/80 - Diagnostics
  • F05B2270/305 - Tolerances

• US Classifications

  • 418 - Rotary expansible chamber devices