2674472

Information

• Patent Grant
• 2674472

• References
• Source

• Patent Number

  2,674,472

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1954
  70 years ago

• CPC

  • F16L21/025 - Rolling sealing rings
  • B65D39/0023 - Plastic cap-shaped hollow plugs
  • B65D43/0222 - only on the outside, or a part turned to the outside, of the mouth of the container
  • B65D2539/006 - provided with separate sealing rings
  • B65D2543/00092 - circular
  • B65D2543/00277 - Metal
  • B65D2543/00527 - NO contact
  • B65D2543/00537 - on the outside, or a part turned to the outside of the mouth of the container
  • B65D2543/00583 - Means for limiting the axial insertion of the lid on the container
  • B65D2543/00972 - Collars or rings

• US Classifications

  • 215 - Bottles and jars
  • 285 - Pipe joints or couplings