3015857

Information

• Patent Grant
• 3015857

• References
• Source

• Patent Number

  3,015,857

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1962
  63 years ago

• CPC

  • B29C49/00 - Blow-moulding
  • B29C67/0025 - and pressure difference
  • B29D23/18 - Pleated or corrugated hoses
  • B29K2021/00 - Use of unspecified rubbers as moulding material
  • B29L2023/18 - Pleated or corrugated hoses
  • Y10S264/50 - Use of fluid pressure in molding
  • Y10S264/52 - Processes of making corrugated tubes for gas mask

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 138 - Pipes and tubular conduits