2157103

Information

• Patent Grant
• 2157103

• References
• Source

• Patent Number

  2,157,103

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1939
  85 years ago

• CPC

  • F17C9/02 - with change of state
  • F17C2227/043 - by pressure cascade
  • Y10T137/2978 - Gas pressure controlled by manual or cyclic means
  • Y10T137/313 - Gas carried by or evolved from liquid

• US Classifications

  • 062 - Refrigeration
  • 137 - Fluid handling