3659834

Information

• Patent Grant
• 3659834

• References
• Source

• Patent Number

  3,659,834

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1972
  52 years ago

• CPC

  • F16L3/2053 - the axis of each spring being parallel with the direction of the movement of the pipe

• US Classifications

  • 267 - Spring devices