3571857

Information

• Patent Grant
• 3571857

• References
• Source

• Patent Number

  3,571,857

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1971
  53 years ago

• CPC

  • B29C45/036 - Injection pistols
  • B29C45/14344 - Moulding in or through a hole in the article
  • B29C65/561 - using screw-threads being integral at least to one of the parts to be joined
  • B29C65/64 - Joining a non-plastics element to a plastics element
  • B29C66/02 - Preparation of the material, in the area to be joined, prior to joining or welding
  • B29C66/474 - said single elements being substantially non-flat
  • B29C65/04 - Dielectric heating, e.g. high-frequency welding
  • B29C2045/14352 - injecting into blind holes

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 249 - Static molds