3604444

Information

• Patent Grant
• 3604444

• References
• Source

• Patent Number

  3,604,444

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1971
  53 years ago

• CPC

  • F16K11/056 - with ball-shaped valve members
  • G05D23/1386 - for steam and liquid
  • Y10T137/2564 - Plural inflows
  • Y10T137/8597 - Main line as motive fluid for follower-type feeder
  • Y10T137/87088 - Reciprocation along and rotation about same axis

• US Classifications

  • 137 - Fluid handling
  • 236 - Automatic temperature and humidity regulation