1830519

Information

• Patent Grant
• 1830519

• References
• Source

• Patent Number

  1,830,519

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1931
  93 years ago

• CPC

  • F02F3/025 - having circumferentially slotted piston skirts
  • F16J9/206 - One-piece oil-scraping rings
  • F05C2201/021 - Aluminium
  • F05C2201/0448 - Steel
  • Y10S164/08 - Piston
  • Y10T29/49252 - Multi-element piston making

• US Classifications

  • 029 - Metal working
  • 092 - Expansible chamber devices
  • 164 - Metal founding