1770913

Information

• Patent Grant
• 1770913

• References
• Source

• Patent Number

  1,770,913

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1930
  94 years ago

• CPC

  • F23K5/16 - Safety devices
  • Y10T137/7329 - With supplemental or safety closing means or bias
  • Y10T137/7391 - Shifting weight
  • Y10T137/7404 - Plural floats
  • Y10T137/8622 - Plural top-to-bottom connected tanks

• US Classifications

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