3823565

Information

• Patent Grant
• 3823565

• References
• Source

• Patent Number

  3,823,565

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1974
  51 years ago

• CPC

  • F16L1/038 - the pipes being made in situ
  • B29C69/025 - Deforming articles in a simpler intermediate shape without internal stresses for packaging transporting or storage and reshaping and fixing the original configuration on the place of use
  • F16L9/127 - the walls consisting of a single layer
  • B29C49/00 - Blow-moulding

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 312 - Supports: cabinet structure
  • 425 - Plastic article or earthenware shaping or treating: apparatus