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Class Information
Number: 266/129
Name: Metallurgical apparatus > Having means for contacting a solid metalliferous material or metal object with a liquid > With heating means, e.g., flame contact > By electric heating means > Inductance type
Description: Device wherein the heating means include means to impress a fluctuating magnetic field across the workpiece to be treated which field causes current to pass through and heat said workpiece.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7578750 |
Golf shaft, golf club, and production method for golf shaft |
Aug. 25, 2009 |
| 7495197 |
Method and apparatus utilizing first and second heating devices for heat treating a fuel assembly channel with induction heating |
Feb. 24, 2009 |
| 7482559 |
Transverse flux induction heating apparatus and compensators |
Jan. 27, 2009 |
| 7442906 |
Induction heating coil for shaft member having multiple steps and heating method |
Oct. 28, 2008 |
| 7388177 |
Mobile induction brazing and quenching machine |
Jun. 17, 2008 |
| 7368077 |
Induction quenching installation, in particular for fabricating suspension components |
May. 6, 2008 |
| 7317177 |
Electric induction heat treatment of an end of tubular material |
Jan. 8, 2008 |
| 7253380 |
Induction heating of rail welds |
Aug. 7, 2007 |
| 7235209 |
Apparatus for heat treatment of structural body parts in the automobile industry |
Jun. 26, 2007 |
| 7145115 |
Apparatus for hardening a cylindrical bearing on a shaft by means of induction heating utilizing an elastic element |
Dec. 5, 2006 |
| 7087869 |
Transverse induction heating apparatus |
Aug. 8, 2006 |
| 7015439 |
Method and system for control of on-site induction heating |
Mar. 21, 2006 |
| 6884975 |
Localized stress relief by induction heating |
Apr. 26, 2005 |
| 6815649 |
Device and method for inductive billet heating with a billet-heating coil |
Nov. 9, 2004 |
| 6765181 |
Inductor assembly |
Jul. 20, 2004 |
| 6734406 |
Method for improving the mechanical properties of journal crosses by induction heating |
May. 11, 2004 |
| 6673304 |
Apparatus for heat-treating a V-type cylinder block by induction heating |
Jan. 6, 2004 |
| 6638379 |
Method and device for hardening bearing surfaces of crankshafts |
Oct. 28, 2003 |
| 6635856 |
Billet induction heating |
Oct. 21, 2003 |
| 6576877 |
Induction processing with the aid of a conductive shield |
Jun. 10, 2003 |
| 6570141 |
Transverse flux induction heating of conductive strip |
May. 27, 2003 |
| 6555800 |
Process and apparatus for the induction hardening of crankshafts |
Apr. 29, 2003 |
| 6498328 |
Transverse flux induction heating device with magnetic circuit of variable width |
Dec. 24, 2002 |
| 6464927 |
Method and apparatus for in-line heat treatment of hot rolled stock |
Oct. 15, 2002 |
| 6455825 |
Use of miniature magnetic sensors for real-time control of the induction heating process |
Sep. 24, 2002 |
| 6399928 |
Device for hardening cylindrical bearing points of a shaft |
Jun. 4, 2002 |
| 6300608 |
Induction heating coil and induction heating device using the induction heating coil |
Oct. 9, 2001 |
| 6274857 |
Induction heat treatment of complex-shaped workpieces |
Aug. 14, 2001 |
| 6264768 |
Method for strengthening of rolling element bearings by thermal-mechanical net shape finish forming technique |
Jul. 24, 2001 |
| 6255634 |
Transverse flux heating coil and method of use |
Jul. 3, 2001 |
| 6198083 |
Method and apparatus for heat treating wires |
Mar. 6, 2001 |
| 6160248 |
Device for electro-inductive hardening of bearing surfaces and transition radii in crankshafts |
Dec. 12, 2000 |
| 6140625 |
Device for rotating and simultaneous hardening by electric induction |
Oct. 31, 2000 |
| 6069348 |
Method and apparatus for inductively heating non-circular workpieces |
May. 30, 2000 |
| 6024913 |
Precision quenching apparatus and method with induction heating |
Feb. 15, 2000 |
| 6011246 |
Induction-heating device for surface treating the teeth of a mechanical part |
Jan. 4, 2000 |
| 5796078 |
Method for the inductive surface hardening of workpieces |
Aug. 18, 1998 |
| 5770838 |
Induction heaters to improve transitions in continuous heating system, and method |
Jun. 23, 1998 |
| 5739506 |
Coil position adjustment system in induction heating assembly for metal strip |
Apr. 14, 1998 |
| 5710411 |
Induction heating in a hot reversing mill for isothermally rolling strip product |
Jan. 20, 1998 |
| 5630957 |
Control of power to an inductively heated part |
May. 20, 1997 |
| 5601743 |
Apparatus for determining the solid contents of a slug by induction heating |
Feb. 11, 1997 |
| 5551981 |
Apparatus to galvanize a ferrous substrate |
Sep. 3, 1996 |
| 5488219 |
Induction heating coil assembly and method for hardening inner surface of cylinder by using the same |
Jan. 30, 1996 |
| 5473960 |
Steering rack shaft and method of manufacturing the same |
Dec. 12, 1995 |
| 5451749 |
Inductor for inductively heating crank shafts |
Sep. 19, 1995 |
| 5444221 |
High-frequency induction heating apparatus for rocker arms |
Aug. 22, 1995 |
| 5412183 |
Method and devices for induction heating during the passage of a metallurgical product of elongated shape |
May. 2, 1995 |
| 5391862 |
Induction heating system for a near net shaped gear blank |
Feb. 21, 1995 |
| 5373143 |
Apparatus and method of measuring temperature |
Dec. 13, 1994 |
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