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Class Information
Number: 373/11
Name: Industrial electric heating furnaces > Electron beam furnace device > Vaporizing furnace
Description: Subject matter wherein the charge is heated by the electron beam to a gaseous state.

Sub-classes under this class:

Class Number Class Name Patents
373/13 Gun assembly 14
373/12 Power supply and control circuit 5

Patents under this class:

Patent Number Title Of Patent Date Issued
5977526 Heater for high vacuum optical view port Nov. 2, 1999
5905753 Free-standing rotational rod-fed source May. 18, 1999
5878074 Evaporator crucible and improved method for performing electron-beam evaporation Mar. 2, 1999
5861599 Rod-fed electron beam evaporation system Jan. 19, 1999
5802142 Data correction system for communications network Sep. 1, 1998
5473627 UHV rotating fluid delivery system Dec. 5, 1995
RE35024 Electron beam gun with grounded shield to prevent arc down Aug. 22, 1995
5418348 Electron beam source assembly May. 23, 1995
5272718 Method and apparatus for forming a stream of molten material Dec. 21, 1993
5263044 Remelting method for recognition and recovery of noble metals and rare metals Nov. 16, 1993
5224971 Method and apparatus for separating isotopes Jul. 6, 1993
5222074 Thermal decomposition cell Jun. 22, 1993
5216690 Electron beam gun with grounded shield to prevent arc down Jun. 1, 1993
5142549 Remelting apparatus and method for recognition and recovery of noble metals and rare earths Aug. 25, 1992
5111022 Cooling system for electron beam gun and method May. 5, 1992
5008897 Water cooled crucible Apr. 16, 1991
4983806 Method and device for cooling electron beam gun Jan. 8, 1991
4866239 Vapor source assembly with crucible Sep. 12, 1989
4728772 Vapor source assembly with adjustable magnetic pole pieces Mar. 1, 1988
4530100 Vaporizer crucible for vacuum vapor-deposition Jul. 16, 1985
4528939 Electrically conductive containment vessel for molten aluminum Jul. 16, 1985
4262160 Evaporator feed Apr. 14, 1981
4208042 Evaporating crucible Jun. 17, 1980
4155008 Vapor coated emissive cathode May. 15, 1979
4131753 Multiple electron-beam vapor source assembly Dec. 26, 1978
4115653 Electron beam vaporizer Sep. 19, 1978
4061871 Electron gun for heating, melting and vaporizing purposes, with deflection systems Dec. 6, 1977
4035574 Mixed phase evaporation source Jul. 12, 1977
4000423 Fast response high temperature evaporation control Dec. 28, 1976
3973075 High temperature furnace Aug. 3, 1976

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