980037

Information

• Patent Grant
• 980037

• References
• Source

• Patent Number

  980,037

• Date Filed

  Not available

• Date Issued

  Tuesday, December 27, 1910
  114 years ago

• CPC

  • F16K21/18 - closed when a rising liquid reaches a predetermined level
  • Y10T137/3146 - Combined high and low level responsive
  • Y10T137/731 - With control fluid connection at desired liquid level

• US Classifications

  • 137 - Fluid handling