3907470

Information

• Patent Grant
• 3907470

• References
• Source

• Patent Number

  3,907,470

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1975
  49 years ago

• CPC

  • F01C1/084 - Toothed wheels
  • B23F15/08 - Making intermeshing rotors
  • B23F23/1293 - Workpiece heads
  • F01C1/102 - with a crescent shaped filler element located between the intermeshing elements

• US Classifications

  • 418 - Rotary expansible chamber devices