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Class Information
Number: 264/404
Name: Plastic and nonmetallic article shaping or treating: processes > Direct application of electrical or wave energy to heat the mold (e.g., electromagnetic wave, particulate, magnetic, sonic, electrostatic energy, etc.) > Electrical heating (e.g., resistance heat, etc.)
Description: Processes wherein the mold is heated by passage of electrical current through the mold which impedes current flow and results in the dissipation of power in the form of heat.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7585486 |
Production of high-purity niobium monoxide and capacitor production therefrom |
Sep. 8, 2009 |
| 7168935 |
Solid freeform fabrication apparatus and methods |
Jan. 30, 2007 |
| 7132061 |
Electroconductive silicon nitride based composite sintered body and method for preparation thereof |
Nov. 7, 2006 |
| 7052567 |
Inflatable heating device for in-situ repair of conduit and method for repairing conduit |
May. 30, 2006 |
| 6855446 |
Fuel cell, separator for fuel cell, and manufacturing method of separator |
Feb. 15, 2005 |
| 6846445 |
Method for rapid mold heating and cooling |
Jan. 25, 2005 |
| 6803013 |
Process of making a meltblown web |
Oct. 12, 2004 |
| 6797224 |
Heated filling method |
Sep. 28, 2004 |
| 6776949 |
Polymer welding using ferromagnetic particles |
Aug. 17, 2004 |
| 6649114 |
Method and apparatus for connecting objects by means of plastically deformable connecting bodies |
Nov. 18, 2003 |
| 6524514 |
Method and device for producing fibrous materials from thermoplastic materials |
Feb. 25, 2003 |
| 6383435 |
Method and apparatus for expanding and conferring a cup shape to the terminal junction segment of bi-axially oriented pipes made of thermoplastic material |
May. 7, 2002 |
| 6322651 |
Method for continuously producing expanded thermoformable materials |
Nov. 27, 2001 |
| 6309582 |
Method for making insignias with raised designs including two pressing steps |
Oct. 30, 2001 |
| 6238613 |
Apparatus and method for thermoplastic extrusion |
May. 29, 2001 |
| 6220846 |
Apparatus for expanding and conferring a cup shape to the terminal junction segment of bi-axially oriented pipes made of thermoplastic material |
Apr. 24, 2001 |
| 6165391 |
Manufacture of optical data storage disc |
Dec. 26, 2000 |
| 6146576 |
Method of forming advanced cured resin composite parts |
Nov. 14, 2000 |
| 6063321 |
Method for forming a casting which includes an insert |
May. 16, 2000 |
| 5972274 |
Making of ceramic tube |
Oct. 26, 1999 |
| 5965080 |
Method of manufacturing starch-based biodegradable molded objects |
Oct. 12, 1999 |
| 5912081 |
Method and paint firm for painting an object during a creative shaping |
Jun. 15, 1999 |
| 5785910 |
Method for manufacturing laminate-molded products and apparatus therefor |
Jul. 28, 1998 |
| 5770143 |
Method for liquid thermosetting resin molding using radiofrequency wave heating |
Jun. 23, 1998 |
| 5687522 |
Formwork for building a concrete wall |
Nov. 18, 1997 |
| 5656231 |
Method of forming advanced cured resin composite parts |
Aug. 12, 1997 |
| 5641449 |
Method and apparatus for high-speed drying and consolidating of structural fiberboard |
Jun. 24, 1997 |
| 5595704 |
Method of using a shaping mold for making ultra-thin shaped rubber articles |
Jan. 21, 1997 |
| 5453149 |
Improved process for effecting electromagnetic bonding of plastic parts |
Sep. 26, 1995 |
| 5431869 |
Process for the preparation of polycrystalline silicon ingot |
Jul. 11, 1995 |
| 5316464 |
Compact disc labeling system |
May. 31, 1994 |
| 5173228 |
Method for forming a 360 degree skin handle |
Dec. 22, 1992 |
| 5007818 |
Apparatus for thermoplastically shaping polymeric resins |
Apr. 16, 1991 |
| 4923647 |
Process for the vulcanization of laminar rubber products |
May. 8, 1990 |
| 4897028 |
Apparatus for thermoplastically processing synthetic polymeric resins |
Jan. 30, 1990 |
| 4576671 |
Method of manufacturing alate medical needle |
Mar. 18, 1986 |
| 4496131 |
Apparatus for injection molding a foamed resin product having a smooth surface involving surface heating of the mold by applying high current low voltage electric power |
Jan. 29, 1985 |
| 4188194 |
Direct conversion process for making cubic boron nitride from pyrolytic boron nitride |
Feb. 12, 1980 |
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