3568273

Information

• Patent Grant
• 3568273

• References
• Source

• Patent Number

  3,568,273

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1971
  53 years ago

• CPC

  • B28B1/0935 - using only elements wholly or partly immersed in the material
  • B28B1/08 - by vibrating or jolting
  • B28B1/10 - and applying pressure otherwise than by the use of presses
  • B28B1/44 - by forcing cores into filled moulds for forming hollow articles

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 164 - Metal founding