3709640

Information

• Patent Grant
• 3709640

• References
• Source

• Patent Number

  3,709,640

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1973
  51 years ago

• CPC

  • B29C44/3442 - Mixing, kneading or conveying the foamable material
  • B29B7/7471 - Mixers in which the mixing takes place at the inlet of a mould
  • B29C33/0061 - characterised by the configuration of the material feeding channel
  • B29C33/0072 - with a configuration promoting turbulency
  • B29C67/246 - Moulding high reactive monomers or prepolymers
  • Y10S366/604 - Lather maker
  • Y10S521/917 - Specialized mixing apparatus utilized in cell forming process

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 366 - Agitating
  • 521 - Synthetic resins or natural rubbers