2011463

Information

• Patent Grant
• 2011463

• References
• Source

• Patent Number

  2,011,463

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1935
  89 years ago

• CPC

  • B28B21/62 - circumferential laterally tensioned
  • B28B19/0038 - lining the outer wall of hollow objects
  • B28B21/64 - Winding arrangements
  • B28B21/94 - for impregnating or coating by applying liquids or semi-liquids
  • Y10T29/49874 - Prestressing rod, filament or strand

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 029 - Metal working
  • 138 - Pipes and tubular conduits
  • 425 - Plastic article or earthenware shaping or treating: apparatus