2457472

Information

• Patent Grant
• 2457472

• References
• Source

• Patent Number

  2,457,472

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1948
  76 years ago

• CPC

  • F16K41/06 - with at least one ring attached to both spindle and housing

• US Classifications

  • 251 - Valves and valve actuation
  • 074 - Machine element or mechanism
  • 384 - Bearings
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener