3467990

Information

• Patent Grant
• 3467990

• References
• Source

• Patent Number

  3,467,990

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1969
  55 years ago

• CPC

  • B29C45/2626 - provided with a multiplicity of narrow cavities connected to a common cavity
  • B29C33/0027 - with deep narrow cavities
  • B29C33/301 - Modular mould systems [MMS], i.e. moulds built up by stacking mould elements
  • B29C45/34 - having venting means
  • Y10S425/005 - Cammed
  • Y10S425/805 - Comb or brush

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 015 - Brushing, scrubbing, and general cleaning
  • 249 - Static molds
  • 264 - Plastic and nonmetallic article shaping or treating: processes