3598428

Information

• Patent Grant
• 3598428

• References
• Source

• Patent Number

  3,598,428

• Date Filed

  Not available

• Date Issued

  Tuesday, August 10, 1971
  53 years ago

• CPC

  • F16K51/00 - Other details not peculiar to particular types of valves or cut-off apparatus
  • F16L19/04 - using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection
  • F16L55/1011 - Soluble closing devices

• US Classifications

  • 285 - Pipe joints or couplings