1772092

Information

• Patent Grant
• 1772092

• References
• Source

• Patent Number

  1,772,092

• Date Filed

  Not available

• Date Issued

  Tuesday, August 5, 1930
  94 years ago

• CPC

  • C03B7/082 - Pneumatic feeders
  • Y10T137/7323 - By float
  • Y10T137/7423 - Rectilinearly traveling float
  • Y10T137/86421 - Variable
  • Y10T137/86453 - Plural trips or trip actuations

• US Classifications

  • 065 - Glass manufacturing
  • 091 - Motors: expansible chamber type
  • 137 - Fluid handling
  • 417 - Pumps