3748074

Information

• Patent Grant
• 3748074

• References
• Source

• Patent Number

  3,748,074

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1973
  51 years ago

• CPC

  • B29B7/50 - with rotary casing
  • B29C47/361 - with the barrel or with a part thereof rotating
  • B29C47/522 - using rollers
  • B29C47/668 - having threads
  • B29C47/0016 - Rod-shaped articles
  • B29C47/0021 - Flat flexible articles
  • B29C47/0023 - Hollow rigid articles having only one tubular passage

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 264 - Plastic and nonmetallic article shaping or treating: processes