2720011

Information

• Patent Grant
• 2720011

• References
• Source

• Patent Number

  2,720,011

• Date Filed

  Not available

• Date Issued

  Tuesday, October 11, 1955
  69 years ago

• CPC

  • F16J15/46 - with packing ring expanded or pressed into place by fluid pressure
  • B64D15/02 - by ducted hot gas or liquid
  • B64D2700/62087 - by ducted exhaust gas
  • Y10S277/921 - Closure or weather strip seal

• US Classifications

  • 049 - Movable or removable closures
  • 277 - Seal for a joint or juncture