1834453

Information

• Patent Grant
• 1834453

• References
• Source

• Patent Number

  1,834,453

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1931
  93 years ago

• CPC

  • B67C3/18 - using siphoning arrangements
  • Y10T137/2897 - Collapsible bulb
  • Y10T137/3109 - Liquid filling by evacuating container
  • Y10T137/794 - With means for separating solid material from the fluid

• US Classifications

  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 137 - Fluid handling
  • 251 - Valves and valve actuation