3071314

Information

• Patent Grant
• 3071314

• References
• Source

• Patent Number

  3,071,314

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1963
  62 years ago

• CPC

  • F01C19/005 - Structure and composition of sealing elements such as sealing strips, sealing rings and the like; Coating of these elements
  • F04C18/084 - Toothed wheels
  • F04C2230/90 - Improving properties of machine parts
  • Y10S417/01 - Materials digest
  • Y10T29/46 - Burning in, wearing in, or oil burnishing
  • Y10T29/49703 - Sealing

• US Classifications

  • 418 - Rotary expansible chamber devices
  • 029 - Metal working
  • 417 - Pumps