3093237

Information

• Patent Grant
• 3093237

• References
• Source

• Patent Number

  3,093,237

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1963
  61 years ago

• CPC

  • B41B7/04 - for casting individual characters or spaces
  • B41B11/88 - Pumps Stop-motions or safety devices therefor
  • F04B7/04 - in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
  • F04B9/02 - the means being mechanical
  • F04B15/04 - the fluids being hot or corrosive
  • F04B23/023 - only the pump-part being immersed, the driving-part being outside the reservoir
  • F04B53/10 - Valves Arrangement of valves

• US Classifications

  • 199 - Type casting
  • 164 - Metal founding
  • 417 - Pumps