3762725

Information

• Patent Grant
• 3762725

• References
• Source

• Patent Number

  3,762,725

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1973
  51 years ago

• CPC

  • F16J15/185 - with continuous adjustment of the compression of the packing
  • E21B33/072 - for cable-operated tools

• US Classifications

  • 277 - Seal for a joint or juncture
  • 166 - Wells