3613219

Information

• Patent Grant
• 3613219

• References
• Source

• Patent Number

  3,613,219

• Date Filed

  Not available

• Date Issued

  Tuesday, October 19, 1971
  53 years ago

• CPC

  • B29C45/382 - disposed outside the mould
  • B29C33/505 - cores or mandrels
  • B29C39/00 - Shaping by casting
  • B29C45/00 - Injection moulding
  • B29C2045/1833 - recycling sprues or runners
  • Y10T29/49751 - Scrap recovering or utilizing
  • Y10T29/49799 - Providing transitory integral holding or handling portion
  • Y10T29/4981 - Utilizing transitory attached element or associated separate material
  • Y10T29/49989 - Followed by cutting or removing material
  • Y10T29/49996 - Successive distinct removal operations
  • Y10T428/12229 - Intermediate article [e.g., blank, etc.]
  • Y10T428/12264 - having outward flange, gripping means or interlocking feature

• US Classifications

  • 029 - Metal working
  • 164 - Metal founding
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 269 - Work holders
  • 428 - Stock material or miscellaneous articles