2976864

Information

• Patent Grant
• 2976864

• References
• Source

• Patent Number

  2,976,864

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1961
  64 years ago

• CPC

  • B01D36/001 - Filters in combination with devices for the removal of gas, air purge systems
  • B01D29/01 - with flat filtering elements
  • B01D29/66 - by flushing
  • B01D35/153 - Anti-leakage or anti-return valves
  • B01D2201/167 - Single-way valves
  • B01D2201/64 - Filters having floating elements
  • F01M11/045 - Removing lubricant by suction
  • F01M2011/0483 - with a lubricant cartridge for facilitating the change

• US Classifications

  • 123 - Internal-combustion engines
  • 184 - Lubrication
  • 210 - Liquid purification or separation