1624014

Information

• Patent Grant
• 1624014

• References
• Source

• Patent Number

  1,624,014

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1927
  97 years ago

• CPC

  • F22B23/00 - Water-tube boilers built-up from sets of spaced double-walled water tubes of return type in unilateral abutting connection with a boiler drum or with a header box

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 159 - Concentrating evaporators