2229418

Information

• Patent Grant
• 2229418

• References
• Source

• Patent Number

  2,229,418

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1941
  83 years ago

• CPC

  • G05D16/0619 - acting directly on the obturator
  • Y10T137/261 - Relief port through common sensing means
  • Y10T137/7813 - Plural reactor surfaces
  • Y10T137/86919 - Sequentially closing and opening alternately seating flow controllers

• US Classifications

  • 137 - Fluid handling
  • 092 - Expansible chamber devices