1929936

Information

• Patent Grant
• 1929936

• References
• Source

• Patent Number

  1,929,936

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1933
  91 years ago

• CPC

  • F25B41/065 - Float control valves
  • Y10T137/3149 - Back flow prevention by vacuum breaking [e.g., anti-siphon devices]
  • Y10T137/4238 - With cleaner, lubrication added to fluid or liquid sealing at valve interface
  • Y10T137/6161 - With provision of alternate wear parts
  • Y10T137/7058 - Sanitary covers or shields

• US Classifications

  • 062 - Refrigeration
  • 137 - Fluid handling