3895815

Information

• Patent Grant
• 3895815

• References
• Source

• Patent Number

  3,895,815

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1975
  50 years ago

• CPC

  • F16J15/3204 - with at least one lip
  • F16J15/32 - with elastic sealings
  • Y10S251/90 - Valves with o-rings
  • Y10S277/909 - Similar sealing structures for mounting on piston and about rod
  • Y10S277/91 - O-ring seal
  • Y10T137/7869 - Biased open

• US Classifications

  • 277 - Seal for a joint or juncture
  • 137 - Fluid handling
  • 251 - Valves and valve actuation