3590840

Information

• Patent Grant
• 3590840

• References
• Source

• Patent Number

  3,590,840

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1971
  53 years ago

• CPC

  • B29C44/0461 - by having different chemical compositions in different places
  • F15C1/002 - for controlling engines, turbines, compressors (starting, speed regulation, temperature control or the like)
  • G05D7/03 - with auxiliary non-electric power
  • G05D16/18 - derived from an external source
  • Y10S261/69 - Fluid amplifiers in carburetors
  • Y10T137/2076 - Utilizing diverse fluids
  • Y10T137/2153 - With feedback passage[s] between devices of cascade

• US Classifications

  • 137 - Fluid handling
  • 261 - Gas and liquid contact apparatus