3272655

Information

• Patent Grant
• 3272655

• References
• Source

• Patent Number

  3,272,655

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1966
  58 years ago

• CPC

  • B29C63/18 - using tubular layers or sheathings
  • B29C63/14 - around tubular articles
  • B29C63/341 - pressed against the wall by mechanical means
  • B29C63/36 - being turned inside out
  • B31F1/0054 - using internal forming surfaces
  • H01M2/12 - Vent plugs or other mechanical arrangements for facilitating escape of gases
  • H01M2/18 - characterised by the shape
  • H01M6/08 - with cup shaped electrodes
  • B29K2311/10 - Natural fibres
  • Y10T29/53139 - including deforming means

• US Classifications

  • 429 - Chemistry: electrical current producing apparatus, product, and process