2581314

Information

• Patent Grant
• 2581314

• References
• Source

• Patent Number

  2,581,314

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1952
  73 years ago

• CPC

  • F16N27/00 - Proportioning devices
  • F16N7/385 - Central lubrication systems
  • F16N2230/10 - Timing network
  • F16N2270/30 - intermittent
  • F16N2270/32 - Fixed pulse, fixed length, fixed amplitude

• US Classifications

  • 184 - Lubrication
  • 318 - Electricity: motive power systems