3200793

Information

• Patent Grant
• 3200793

• References
• Source

• Patent Number

  3,200,793

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1965
  59 years ago

• CPC

  • F22B21/065 - involving an upper and lower drum of annular shape
  • F22B21/02 - built-up from substantially straight water tubes
  • F22B33/00 - Steam-generation plants

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 165 - Heat exchange