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Class Information
Number: 264/476
Name: Plastic and nonmetallic article shaping or treating: processes > Direct application of electrical or wave energy to work (e.g., electromagnetic wave, particulate, magnetic, induction heat, sonic, electrostatic energy, etc.) > Extrusion molding > Infrared radiation
Description: Processes wherein the energy applied is considered to have a frequency range with wavelengths longer than those of visible light and shorter than those of radio waves.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7485685 |
Plastics pipes of polyolefins |
Feb. 3, 2009 |
| 7416692 |
Process and apparatus for microreplication |
Aug. 26, 2008 |
| 6911174 |
Process of making multicomponent fiber incorporating thermoplastic and thermoset polymers |
Jun. 28, 2005 |
| 6797741 |
Method in connection with processing polymer or elastomer material |
Sep. 28, 2004 |
| 6620214 |
Method of making ceramic aggregate particles |
Sep. 16, 2003 |
| 6531085 |
Method for improving strength of elastic strand |
Mar. 11, 2003 |
| 6524516 |
Apparatus and a method for the extrusion of moulding from a cross-linkable polymer material |
Feb. 25, 2003 |
| 6395216 |
Method and apparatus for ultrasonically assisted melt extrusion of fibers |
May. 28, 2002 |
| 6368533 |
Process for forming films, fibers and base webs from thermoset polymers |
Apr. 9, 2002 |
| 6106761 |
Method for heating and/or cross-linking of polymers and apparatus therefor |
Aug. 22, 2000 |
| 5709941 |
Process for preparing a molding composition having improved flowability |
Jan. 20, 1998 |
| 5695709 |
Method and apparatus for producing highly oriented polyester sheet |
Dec. 9, 1997 |
| 5660787 |
Method for producing oriented plastic strap |
Aug. 26, 1997 |
| 5643526 |
Process for preparing a composite tubular article consisting of a vulcanized elastomer used in combination with a thermoplastic containing polyamide blocks especially petrol pipe |
Jul. 1, 1997 |
| 5525287 |
Method for producing oriented plastic strap |
Jun. 11, 1996 |
| 5507997 |
Process for preparing a thermal bondable fiber |
Apr. 16, 1996 |
| 5356573 |
Snow ski base material and ski base manufacture |
Oct. 18, 1994 |
| 5350544 |
Method of preparing a cross-linked, polyethylene foam product by surface expansion of a foam |
Sep. 27, 1994 |
| 4994214 |
Process for controlling the curl of photographic film |
Feb. 19, 1991 |
| 4925602 |
Method for improving the crimping of polyolefin filter tow |
May. 15, 1990 |
| 4892689 |
Process for making curled photographic film |
Jan. 9, 1990 |
| 4803027 |
Process for the production of biaxially stretched films and apparatus for implementation of the process |
Feb. 7, 1989 |
| 4594211 |
Preparing polyolefine based opaque film |
Jun. 10, 1986 |
| 4486366 |
Method of continuously producing heat shrinkable amorphous polystyrene foam layer |
Dec. 4, 1984 |
| 4213925 |
Process for continuously producing foamed sheets |
Jul. 22, 1980 |
| 4154893 |
Production of thermoplastic billets and preforms |
May. 15, 1979 |
| 3998920 |
Process for the manufacture of tire monofilaments |
Dec. 21, 1976 |
| 3965226 |
Method of providing a thick concentric envelope on an electrical conductor |
Jun. 22, 1976 |
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