2656794

Information

• Patent Grant
• 2656794

• References
• Source

• Patent Number

  2,656,794

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1953
  71 years ago

• CPC

  • E03F5/22 - Adaptations of pumping plants for lifting sewage
  • E03F1/006 - Pneumatic sewage disposal systems; accessories specially adapted therefore
  • F23H9/02 - Revolving cylindrical grates
  • F23H2700/005 - Rotary grates with vertical axis

• US Classifications

  • 417 - Pumps