F27D99/0001 - CPC Classification Index

ClassID:

161628 ⎘

F27D99/0001 - CPC Classification

Classification description:

Subject matter not provided for in other groups of this subclass Heating elements or systems

Sub-classes:

F27D2099/0058 » {Means for heating the charge locally} 5
F27D2099/006 » {Auxiliary heating, e.g. in special conditions or at special times} 3
F27D2099/0061 » {Indirect heating} 2
F27D2099/0068 » {Heating directly by circulation of a fluid other than a gas or by particles} 0
F27D99/0003 » {with particulate fuel, e.g. aspects relating to the feeding} 9
F27D99/0005 » {Injecting liquid fuel} 4
F27D99/0006 » {Electric heating elements or system} 130
F27D99/0033 » {using burners } 166

Recent Application in this class:

20260016230

2026-01-15

METHOD FOR SETTING AN OVEN ATMOSPHERE IN A HEAT-TREATMENT OVEN

20260015286

2026-01-15

METHOD OF CALCINING A RAW MATERIAL TO OBTAIN A CEMENTITIOUS MATERIAL

20250362086

2025-11-27

MELTING METHOD USING MULTIPLE IMPACTING FLAMES

20250362085

2025-11-27

MELTING METHOD USING MULTIPLE IMPACTING FLAMES

20240269633

2024-08-15

APPARATUS AND METHOD FOR PREPARATION OF NEGATIVE ELECTRODE MATERIAL

20230173802

2023-06-08

OVEN SYSTEM FOR HEATING LAMINATED GLASS PANES

20230002876

2023-01-05

PRE-AGEING SYSTEMS AND METHODS USING MAGNETIC HEATING

20210310107

2021-10-07

Systems and methods for non-contact tensioning of a metal strip

20190330725

2019-10-31

Systems and methods for threading a hot coil on a mill

#10

20190323775

2019-10-24

METAL MELTING AND HOLDING FURNACE

#11

20190309404

2019-10-10

Systems and methods for threading a hot coil on a mill

#12

20190309403

2019-10-10

Systems and methods for threading a hot coil on a mill

#13

20190162406

2019-05-30

Sealed plasma melting furnace for treating low- and intermediate-level radioactive waste

#14

20190128609

2019-05-02

Sintering device and sintering method thereof

#15

20180306512

2018-10-25

Microwave furnace for thermal processing

#16

20180237871

2018-08-23

Oven device for heat-treating a metal blank

#17

20180092164

2018-03-29

Magnetic levitation heating of metal with controlled surface quality

#18

20180087138

2018-03-29

Compact continuous annealing solution heat treatment

#19

20180087122

2018-03-29

Pre-ageing systems and methods using magnetic heating

#20

20180085810

2018-03-29

Rapid heating of sheet metal blanks for stamping

#21

20180085805

2018-03-29

Systems and methods for non-contact tensioning of a metal strip

#22

20180085803

2018-03-29

Systems and methods for threading a hot coil on a mill

#23

20180072602

2018-03-15

Apparatus and method for heating a metallic vessel

#24

20170021427

2017-01-26

System for preparing nanoparticles by supercritical hydrothermal synthesis

#25

20170002466

2017-01-05

CVI densification installation including a high capacity preheating zone

#26

20160347612

2016-12-01

Process for heating an ATR

#27

20160238320

2016-08-18

Injector device for blowing oxygen-rich gases on or in, in a metallurgical unit or melting vessel, and electric arc furnace

#28

20160061526

2016-03-03

Magnetic annealing apparatus

#29

20160061525

2016-03-03

Magnetic annealing apparatus and magnetic annealing method

#30

20150377555

2015-12-31

Infrared furnace and method for infrared heating

#31

20150323256

2015-11-12

Immersion heater for molten metal

#32

20150202688

2015-07-23

Metal particle manufacturing system

#33

20150176901

2015-06-25

Thermal processing furnace for workpieces

#34

20150090182

2015-04-02

Continuous galvanizing line having an annealing furnace

#35

20150042024

2015-02-12

Metal melting furnace

#36

20140319118

2014-10-30

Fiber oxidation oven with multiple independently controllable heating systems

#37

20140106288

2014-04-17

Hermetically sealed gas heater and continuous heating furnace using hermetically sealed gas heater

#38

20130307202

2013-11-21

Method and apparatus for heating metals

#39

20130180693

2013-07-18

Heat Containment Apparatus

#40

20120308950

2012-12-06

Multi-pipe external-heating coal decomposition equipment

#41

20120247005

2012-10-04

METHOD AND REACTOR FOR PROCESSING BULK MATERIAL CONTAINING Li

#42

20120067983

2012-03-22

USE OF AN ALTITUDE-COMPENSATING NOZZLE

#43

20110308780

2011-12-22

HEAT EXCHANGER FOR AN ANNEALING FURNACE FOR EXCHANGING HEAT BETWEEN TWO FLUIDS

#44

20100323314

2010-12-23

Hot air stove

#45

20100163555

2010-07-01

Microwave T-junction applicator

#46

20090212471

2009-08-27

Board lined furnace with side immersion heating elements

#47

20090004611

2009-01-01

LOW VELOCITY STAGED COMBUSTION FOR FURNACE ATMOSPHERE CONTROL

#48

20080271656

2008-11-06

Removable filler module

#49

20070204725

2007-09-06

Method of smelting using a solar reflector

#50

20070017607

2007-01-25

Method for heating components

#51

20060108347

2006-05-25

Firing furnace and method for manufacturing porous ceramic fired object with firing furnace

#52

20060012896

2006-01-19

Method for reflecting radiation emanating from a source

#53

20050034850

2005-02-17

Heating/cooling method, manufacturing method of image displaying apparatus, heating/cooling apparatus, and heating/cooling processing apparatus

#54

20050029243

2005-02-10

Method of effecting heating and cooling in reduced pressure atmosphere