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Class Information
Number: 432/9
Name: Heating > Processes of heating or heater operation > Treating an article, container, batch or body as a unit
Description: Process peculiarly adapted to individually treat a work entity identifiable as an article, batch, or body.

Sub-classes under this class:

Class Number Class Name Patents
432/10 Localized treating or shielding of work area 51
432/12 Modulating, varying or augmenting heat supply during heat-up period 45
432/11 Moving unit through or within treating zone during treating 178

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
4543058 Method of using a high-pressure vessel furnace Sep. 24, 1985
4497626 Heatable godet and a method of heating a godet Feb. 5, 1985
4494927 Centralized ladle heating and drying system Jan. 22, 1985
4480990 Article support rack and methods of weighting down articles Nov. 6, 1984
4470804 Scrap material preheating apparatus Sep. 11, 1984
4444559 Process and apparatus for unsoldering solder bonded semiconductor devices Apr. 24, 1984
4432726 Centralized ladle heating and drying system Feb. 21, 1984
4408986 Method for thermal treatment of wire lashings and a continuous-heating furnace for performance of the method Oct. 11, 1983
4395280 Preheating process for steel-making materials Jul. 26, 1983
4382776 Quartz tube for thermal processing of semiconductor substrates May. 10, 1983
4375958 Method for preheating steel scrap by exhaust gas from steelmaking electric furnace Mar. 8, 1983
4364729 Ladle heating system with air seal and heat shield Dec. 21, 1982
4334858 Prevention of thermal spalling in ceramic products Jun. 15, 1982
4281984 Method of heating a side-burner type heating furnace for slab Aug. 4, 1981
4268246 Method and apparatus for metal object heat treatment May. 19, 1981
4229211 Ladle heating system Oct. 21, 1980
4190235 Fluidized bed ladle heating method and apparatus Feb. 26, 1980
4155965 Continuous submerged foaming of thermoplastic resin May. 22, 1979
4106755 Fluidized bed ladle heating method and apparatus Aug. 15, 1978
4092390 System and method for heating and forming thermoplastic material May. 30, 1978
4047882 Burning method of ceramic shell mold for precision casting Sep. 13, 1977
4004349 Method for fluid conveyance of articles Jan. 25, 1977
3969069 Burner systems for ovens and methods of operating such systems Jul. 13, 1976

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