3040779

Information

• Patent Grant
• 3040779

• References
• Source

• Patent Number

  3,040,779

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1962
  62 years ago

• CPC

  • F16L55/1283 - Plugging pig
  • F16L55/1604 - by means of a by-pass conduit
  • Y10T137/6123 - With aperture forming means

• US Classifications

  • 138 - Pipes and tubular conduits
  • 137 - Fluid handling