1636470

Information

• Patent Grant
• 1636470

• References
• Source

• Patent Number

  1,636,470

• Date Filed

  Not available

• Date Issued

  Tuesday, July 19, 1927
  97 years ago

• CPC

  • F02M31/093 - Air intake passage surrounding the exhaust gas passage Exhaust gas passage surrounding the air intake passage
  • Y02T10/126 - Treating fuel, air or air/fuel mixture
  • Y10S165/355 - having separate flow passage for two distinct fluids

• US Classifications

  • 165 - Heat exchange
  • 261 - Gas and liquid contact apparatus