2459553

Information

• Patent Grant
• 2459553

• References
• Source

• Patent Number

  2,459,553

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1949
  76 years ago

• CPC

  • A47J27/09 - Safety devices including the pressure indicators
  • A47J27/092 - Devices for automatically releasing pressure before opening
  • Y10T137/7858 - With means for selecting area of valve or seat
  • Y10T137/7921 - Weight coaxial with valve

• US Classifications

  • 137 - Fluid handling
  • 220 - Receptacles