2056902

Information

• Patent Grant
• 2056902

• References
• Source

• Patent Number

  2,056,902

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1936
  88 years ago

• CPC

  • F04B7/0011 - and having an oscillating movement
  • F04B7/0046 - for rotating distribution members
  • F04B7/0088 - Sealing arrangements between the distribution members and the housing
  • Y10T137/86871 - Plug

• US Classifications

  • 417 - Pumps
  • 137 - Fluid handling
  • 251 - Valves and valve actuation