1238187

Information

• Patent Grant
• 1238187

• References
• Source

• Patent Number

  1,238,187

• Date Filed

  Not available

• Date Issued

  Tuesday, August 28, 1917
  107 years ago

• CPC

  • F28B9/10 - for extracting, cooling, and removing non-condensable gases
  • Y10S165/191 - including second-stage direct-contact condenser

• US Classifications

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