3323267

Information

• Patent Grant
• 3323267

• References
• Source

• Patent Number

  3,323,267

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1967
  57 years ago

• CPC

  • E04C2/205 - of foamed plastics, or of plastics and foamed plastics, optionally reinforced
  • B29C44/1228 - Joining preformed parts by the expanding material
  • B29C44/184 - and inserting the bags into preformed cavities
  • B29C65/54 - between pre-assembled parts
  • B29C66/1142 - Single butt to butt joints
  • B29C66/43 - Joining a relatively small portion of the surface of said articles
  • B29C66/727 - being porous
  • E04B1/76 - specifically with respect to heat only
  • B29C65/483 - Reactive adhesives
  • B29C65/546 - by gravity

• US Classifications

  • 052 - Static structures
  • 264 - Plastic and nonmetallic article shaping or treating: processes