2245758

Information

• Patent Grant
• 2245758

• References
• Source

• Patent Number

  2,245,758

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1941
  83 years ago

• CPC

  • B29D23/001 - Pipes; Pipe joints
  • B29C53/586 - having corrugations
  • B29D23/18 - Pleated or corrugated hoses
  • B31C3/00 - Forming tubes or pipes of paper or cardboard by feeding obliquely to the winding mandrel centre line
  • B65H81/08 - by feeding material obliquely to the axis of the core
  • B29K2021/00 - Use of unspecified rubbers as moulding material
  • B29K2105/06 - containing reinforcements, fillers or inserts

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 057 - Textiles: spinning, twisting, and twining