1699454

Information

• Patent Grant
• 1699454

• References
• Source

• Patent Number

  1,699,454

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1929
  96 years ago

• CPC

  • F16J9/065 - Spring expander with massive cross-section
  • F16J9/06 - using separate springs or elastic elements expanding the rings Springs therefor; Expansion by wedging
  • F16J9/203 - Oil-scraping rings

• US Classifications

  • 277 - Seal for a joint or juncture