3077202

Information

• Patent Grant
• 3077202

• References
• Source

• Patent Number

  3,077,202

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1963
  61 years ago

• CPC

  • B67D1/0838 - comprising means for preventing blow-out on disassembly of the spear valve
  • Y10T137/6144 - With core ejectors

• US Classifications

  • 137 - Fluid handling
  • 277 - Seal for a joint or juncture