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Class Information
Number: 425/3
Name: Plastic article or earthenware shaping or treating: apparatus > With direct application of magnetic force to manipulate shaping means or work
Description: Apparatus comprising means to effect a direct application of magnetic force to the work or a shape imparting member to magnetically hold or manipulate said work or member and facilitate, perfect, or expedite a snaping or treating operation.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7604468 |
Press machine and method for producing magnet |
Oct. 20, 2009 |
| 7569173 |
Method and device for transforming crystalline or semicrystalline polymers |
Aug. 4, 2009 |
| 7549852 |
Cutting machine |
Jun. 23, 2009 |
| 7544053 |
Flexible molding device for manufacturing a sunken groove or surface tie bar in a tire tread |
Jun. 9, 2009 |
| 7527487 |
Device for moulding mixtures |
May. 5, 2009 |
| 7527488 |
Vibration apparatus and methods of vibration |
May. 5, 2009 |
| 7452492 |
Method of fabricating a magnetic coder device, and the device obtained thereby |
Nov. 18, 2008 |
| 7367791 |
Device for producing annular or arcuate magnet |
May. 6, 2008 |
| 7347681 |
Permanent magnet molding apparatus |
Mar. 25, 2008 |
| 7338571 |
Method of manufacturing tire with metal studs |
Mar. 4, 2008 |
| 7314360 |
Stretch rod extending device and bottom mold lifting device for stretch blow molding machine |
Jan. 1, 2008 |
| 7281915 |
Overmould with anti-intrusion ribs |
Oct. 16, 2007 |
| 7266469 |
Method and article of manufacture for determining a rate of change of orientation of a plurality of fibers disposed in a fluid |
Sep. 4, 2007 |
| 7255547 |
Plastics granulating device |
Aug. 14, 2007 |
| 7232299 |
Flow molding apparatus with multiple layers of molds and electrodes |
Jun. 19, 2007 |
| 7217380 |
Vibration apparatus and methods of vibration |
May. 15, 2007 |
| 7165956 |
Bell-type nozzle blow-molding installation |
Jan. 23, 2007 |
| 7153113 |
Molds having a veneered pedestal for forming a foam object |
Dec. 26, 2006 |
| 7150613 |
Contamination-free magnetic stamper holder |
Dec. 19, 2006 |
| 7114933 |
Electrically driven potter's wheel |
Oct. 3, 2006 |
| 7090478 |
Apparatus and method for manufacturing an anisotropic formed body |
Aug. 15, 2006 |
| 7090477 |
Electromagnetic coaxial driving injection apparatus |
Aug. 15, 2006 |
| 7014440 |
Method of manufacturing rare earth magnet and powder compacting apparatus |
Mar. 21, 2006 |
| 6942476 |
Method and apparatus for changing tire identification means via magnetic inserts |
Sep. 13, 2005 |
| 6911165 |
Method for fabricating concrete slabs using a horizontal slip casting process |
Jun. 28, 2005 |
| 6875394 |
Method and device for transforming crystalline or semicrystalline polymers |
Apr. 5, 2005 |
| 6875390 |
Method of manufacturing a vehicle trim component |
Apr. 5, 2005 |
| 6868778 |
System and method for loading a plurality of powder materials in an electromagnetic compaction press |
Mar. 22, 2005 |
| 6769892 |
Injection molding machine for processing plastics |
Aug. 3, 2004 |
| 6761548 |
Isotat for the treatment of materials in liquid |
Jul. 13, 2004 |
| 6740282 |
Method and device for magnetic alignment of fibres |
May. 25, 2004 |
| 6722868 |
Rotary stretch blow moulding machine comprising a magnetically controlled stretch rod |
Apr. 20, 2004 |
| 6668894 |
Film layer separation device for multi-layer disks |
Dec. 30, 2003 |
| 6659750 |
Blow mold with removable inserts |
Dec. 9, 2003 |
| 6619940 |
Method and device for clamping electromagnetically molds of injection molding machine |
Sep. 16, 2003 |
| 6544022 |
Heat staking head with radiant heat source |
Apr. 8, 2003 |
| 6540494 |
Linkage type mold clamping device driven by electromagnetic force |
Apr. 1, 2003 |
| 6511619 |
Multiaxis rotational molding apparatus and method |
Jan. 28, 2003 |
| 6444156 |
Method of manufacturing gel candles having non-metal core wicks |
Sep. 3, 2002 |
| 6436327 |
Mini-ball insertion mechanism for forming golf ball cores |
Aug. 20, 2002 |
| 6338618 |
Apparatus for molding articles |
Jan. 15, 2002 |
| 6302669 |
Apparatus for producing a solid magnet roller using a movable mold |
Oct. 16, 2001 |
| 6299832 |
Process and apparatus for supplying rare earth metal-based alloy powder |
Oct. 9, 2001 |
| 6227835 |
Machine for producing parts of foamed plastic material |
May. 8, 2001 |
| 6210140 |
Bending table |
Apr. 3, 2001 |
| 6174153 |
Apparatus for making uniformly magnetized elements for a gyricon display |
Jan. 16, 2001 |
| 6132198 |
Clamping apparatus for injection molding machine |
Oct. 17, 2000 |
| 6124648 |
Molding machine |
Sep. 26, 2000 |
| 6123892 |
Variable orientation magnet molding tool |
Sep. 26, 2000 |
| 6106759 |
Variable orientation magnet molding tool |
Aug. 22, 2000 |
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