3855053

Information

• Patent Grant
• 3855053

• References
• Source

• Patent Number

  3,855,053

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1974
  50 years ago

• CPC

  • B29C66/83413 - cooperating rollers, cylinders or drums
  • B26D3/16 - Cutting rods or tubes transversely
  • B26D3/162 - cutting tubes obliquely
  • B29C47/0066 - Extrusion moulding combined with cutting
  • B29C65/028 - making use of inherent heat
  • B29C66/5227 - for forming multi-tubular articles by longitudinally joining elementary tubular articles wall-to-wall (
  • B29C66/727 - being porous
  • B29C66/8248 - Pressure application by weights
  • B29C67/0014 - for shaping tubes or blown tubular films
  • B29C67/2295 - after treatment of shaped foamed articles
  • B29C69/001 - a shaping technique combined with cutting
  • B65D81/09 - using flowable discrete elements of shock-absorbing material
  • B29C47/00 - Extrusion moulding
  • B29C47/0011 - Particle-shaped
  • B29C47/0023 - Hollow rigid articles having only one tubular passage
  • B29C47/0026 - Hollow flexible articles
  • B29C47/0028 - Multi-passage hollow articles
  • B29C47/003 - Articles having cross-sectional irregularities
  • B29C47/0042 - Extrusion moulding combined with shaping by internal pressure generated in the material
  • B29C47/0059 - Extrusion moulding combined with shaping by flattening, folding or bending
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29C2793/0027 - Cutting off
  • B29C2793/0063 - Cutting longitudinally
  • B29C2793/009 - after shaping
  • B29K2105/04 - cellular or porous
  • B29L2031/602 - composed of several elementary tubular elements
  • B29L2031/714 - for use in loose form
  • Y10S428/91 - Product with molecular orientation
  • Y10T428/27 - Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 264 - Plastic and nonmetallic article shaping or treating: processes