3398026

Information

• Patent Grant
• 3398026

• References
• Source

• Patent Number

  3,398,026

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1968
  57 years ago

• CPC

  • H01M2/1276 - Spring-loaded vent valves
  • H01M2/1205 - Vent arrangements incorporated in vent plugs or multiplug systems detachable from the battery or cell
  • H01M2/1223 - Vent arrangements of resealable design
  • H01M2/1264 - comprising gas-pervious parts or elements
  • H01M2/1229 - comprising a deformable, elastic or flexible valve member
  • Y10T137/4456 - With liquid valves or liquid trap seals
  • Y10T137/4666 - With baffle

• US Classifications

  • 429 - Chemistry: electrical current producing apparatus, product, and process
  • 137 - Fluid handling
  • 220 - Receptacles