2467934

Information

• Patent Grant
• 2467934

• References
• Source

• Patent Number

  2,467,934

• Date Filed

  Not available

• Date Issued

  Tuesday, April 19, 1949
  75 years ago

• CPC

  • F04F1/12 - in series
  • Y10T137/2554 - Reversing or 4-way valve systems
  • Y10T137/2978 - Gas pressure controlled by manual or cyclic means
  • Y10T137/86413 - Self-cycling

• US Classifications

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