2990380

Information

• Patent Grant
• 2990380

• References
• Source

• Patent Number

  2,990,380

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1961
  63 years ago

• CPC

  • B29C44/365 - using elongate feed conduits provided with throttle devices
  • Y10S261/26 - Foam
  • Y10S264/13 - Cell size and distribution control while molding a foam
  • Y10S366/604 - Lather maker
  • Y10S521/917 - Specialized mixing apparatus utilized in cell forming process

• US Classifications

  • 521 - Synthetic resins or natural rubbers
  • 261 - Gas and liquid contact apparatus
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 366 - Agitating
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing