3257107

Information

• Patent Grant
• 3257107

• References
• Source

• Patent Number

  3,257,107

• Date Filed

  Not available

• Date Issued

  Tuesday, June 21, 1966
  58 years ago

• CPC

  • F16F9/05 - the flexible wall being of the rolling diaphragm type
  • F16F9/0418 - having a particular shape
  • F16F9/0427 - toroidal

• US Classifications

  • 267 - Spring devices