2896811

Information

• Patent Grant
• 2896811

• References
• Source

• Patent Number

  2,896,811

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1959
  65 years ago

• CPC

  • F22B37/221 - Covers for drums, collectors, manholes or the like
  • B23K33/004 - Filling of continuous seams
  • F22G3/009 - Connecting or sealing of superheater or reheater tubes with collectors or distributors

• US Classifications

  • 220 - Receptacles
  • 228 - Metal fusion bonding