2019193

Information

• Patent Grant
• 2019193

• References
• Source

• Patent Number

  2,019,193

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1935
  89 years ago

• CPC

  • F16K24/02 - the enclosure being itself a valve, tap, or cock
  • Y10T137/86767 - Spool
  • Y10T137/86783 - Unequal heads
  • Y10T137/87241 - Biased closed

• US Classifications

  • 137 - Fluid handling
  • 251 - Valves and valve actuation