3929434

Information

• Patent Grant
• 3929434

• References
• Source

• Patent Number

  3,929,434

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1975
  49 years ago

• CPC

  • A62C99/0018 - using gases or vapours that do not support combustion
  • B01J19/14 - Production of inert gas mixtures Use of inert gases in general
  • B63J2/00 - Arrangements of ventilation, heating, cooling, or air-conditioning
  • B65D90/44 - by use of inert gas for filling space above liquid or between contents
  • Y02C10/06 - Capture by absorption
  • Y02T70/72 - Related to heating, ventilation, air conditioning, or refrigeration systems

• US Classifications

  • 095 - Gas separation: processes