2519588

Information

• Patent Grant
• 2519588

• References
• Source

• Patent Number

  2,519,588

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1950
  74 years ago

• CPC

  • F04C27/00 - Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
  • F01C21/106 - with a radial surface
  • Y10T29/46 - Burning in, wearing in, or oil burnishing
  • Y10T29/49316 - Impeller making
  • Y10T29/4932 - Turbomachine making

• US Classifications

  • 418 - Rotary expansible chamber devices
  • 029 - Metal working
  • 415 - Rotary kinetic fluid motors or pumps