3012284

Information

• Patent Grant
• 3012284

• References
• Source

• Patent Number

  3,012,284

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1961
  63 years ago

• CPC

  • B29C44/38 - into a closed space
  • B29C44/583 - for making articles with cavities
  • B29C33/0033 - constructed for making articles provided with holes
  • B29C33/10 - with incorporated venting means
  • B29K2075/00 - Use of PU
  • Y10S264/11 - Molding styropor using steam probes-batch
  • Y10S264/15 - Aging of foamed resin products

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 249 - Static molds