2529091

Information

• Patent Grant
• 2529091

• References
• Source

• Patent Number

  2,529,091

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1950
  74 years ago

• CPC

  • B22C9/06 - Permanent moulds for shaped castings
  • B29C45/33 - having transversely
  • B29D99/0082 - Producing articles in the form of closed loops
  • B29C2045/338 - Mould parts with combined axial and transversal movements
  • B29L2031/709 - Articles shaped in a closed loop
  • Y10S425/058 - Undercut

• US Classifications

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