3302333

Information

• Patent Grant
• 3302333

• References
• Source

• Patent Number

  3,302,333

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1967
  58 years ago

• CPC

  • E06B5/14 - Gasproof doors or similar closures Adaptation of fixed constructions therefor
  • E06B7/2318 - by applying over- or under-pressure
  • F16J15/46 - with packing ring expanded or pressed into place by fluid pressure
  • F25D23/087 - Sealing strips

• US Classifications

  • 049 - Movable or removable closures
  • 251 - Valves and valve actuation