1980749

Information

• Patent Grant
• 1980749

• References
• Source

• Patent Number

  1,980,749

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1934
  90 years ago

• CPC

  • F22D5/10 - and with pistons or membranes unitary with the feed inlet valves
  • Y10T137/7371 - Fluid pressure
  • Y10T137/741 - Within tank
  • Y10T137/742 - In separate communicating float chamber

• US Classifications

  • 137 - Fluid handling