3442005

Information

• Patent Grant
• 3442005

• References
• Source

• Patent Number

  3,442,005

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1969
  55 years ago

• CPC

  • F16L51/029 - consisting of flexible rings
  • F16J3/047 - Metallic bellows
  • Y10T29/49877 - of flexible wall, expansible chamber devices [e.g., bellows]

• US Classifications

  • 228 - Metal fusion bonding
  • 029 - Metal working
  • 092 - Expansible chamber devices
  • 138 - Pipes and tubular conduits