ClassID:

161627

F27D99/00 - CPC Classification

Classification description:

Subject matter not provided for in other groups of this subclass

Sub-classes:
Recent Application in this class:
#1
20250230981
2025-07-17

DENTAL FURNACE

#2
20220213895
2022-07-07

Rotor and rotor shaft for molten metal

#3
20210095925
2021-04-01

Dross handling methods and apparatus

#4
20210080182
2021-03-18

FURNACE ROLLER ASSEMBLY

#5
20210010876
2021-01-14

Method for calibrating short temperature measuring device using dry body temperature calibrator

#6
20190360492
2019-11-28

COUPLING AND ROTOR SHAFT FOR MOLTEN METAL DEVICES

#7
20190360491
2019-11-28

COUPLING AND ROTOR SHAFT FOR MOLTEN METAL DEVICES

#8
20190093918
2019-03-28

METHOD FOR CONVERTING A GAS BOILER INTO A LIQUID-FUEL BOILER

#9
20180216890
2018-08-02

Metallurgical apparatus

#10
20180195513
2018-07-12

Rotor and rotor shaft for molten metal

#11
20170198972
2017-07-13

Gearbox assembly for a charging installation of a metallurgical reactor

#12
20170074590
2017-03-16

Change-out system for submerged combustion melting burner

#13
20160363375
2016-12-15

METHOD AND APPARATUS FOR PRODUCING A SEMI-SOLID METAL MATERIAL

#14
20160305711
2016-10-20

System and method for degassing molten metal

#15
20160252304
2016-09-01

Apparatus for pre-heating a metal charge for a melting plant and connected method

#16
20160123665
2016-05-05

Method of operating electric arc furnace

#17
20160053814
2016-02-25

Coupling and rotor shaft for molten metal devices

#18
20160053762
2016-02-25

Rotor and rotor shaft for molten metal

#19
20160040936
2016-02-11

METHOD OF PROCESSING MOLTEN METALS AND ALLOYS

#20
20150176903
2015-06-25

Taphole assembly, method for manufacturing a taphole assembly, and metallurgical furnace

#21
20150159954
2015-06-11

System and Method for Charging a Furnace for Melting and Refining Copper Scrap, and Furnace Thereof

#22
20140252701
2014-09-11

SYSTEM AND MTEHOD FOR DEGASSING MOLTEN METAL

#23
20140217653
2014-08-07

System for energy optimization in a plant for producing direct-reduced metal ores

#24
20140186786
2014-07-03

CONTINUOUS FIRING FURNACE

#25
20140099588
2014-04-10

Method for forming and using a furnace roller assembly

#26
20140099085
2014-04-10

Multistage furnace

#27
20140091502
2014-04-03

Devices and methods for enhancing burden uniformity in a combination reforming/reducing shaft furnace

#28
20130255443
2013-10-03

Titanium metal production apparatus and production method for titanium metal

#29
20130199337
2013-08-08

Apparatus and method for producing Mg(2)Si(1-x)Sn(x) polycrystal

#30
20130140748
2013-06-06

System and method for degassing molten metal

#31
20130106035
2013-05-02

Gas blowing nozzle

#32
20130075964
2013-03-28

Dross handling methods and apparatus

#33
20120055381
2012-03-08

FURNACE PROTECTOR

#34
20110311927
2011-12-22

Methods for Supporting a Vessel Within a Laboratory Bath

#35
20110291333
2011-12-01

Method and device for introducing dust into a metal melt of a pyrometallurgical installation

#36
20110283836
2011-11-24

Coatings for refractory substrates

#37
20110226592
2011-09-22

Link belt for use in furnaces

#38
20110167959
2011-07-14

Method and device for introducing dust into a metal melt of a pyrometallurgical installation

#39
20110140319
2011-06-16

System and method for degassing molten metal

#40
20110120453
2011-05-26

Radiant heating arrangement with distortion compensation

#41
20110020054
2011-01-27

THERMAL STRAIN RELIEF DEVICE FOR HIGH TEMPERATURE FURNACE

#42
20100239991
2010-09-23

Furnace roller assembly

#43
20100051108
2010-03-04

System and method for liquid silicon containment

#44
20090320727
2009-12-31

Dust shield for refractory hanger

#45
20090165599
2009-07-02

Method for recycling steelmaking dust

#46
20090136884
2009-05-28

Direct-Fired Furnace Utilizing An Inert Gas To Protect Products Being Thermally Treated In The Furnace

#47
20090123645
2009-05-14

Refractory articles

#48
20080314892
2008-12-25

RADIANT SHIELD

#49
20080277844
2008-11-13

Reactor for producing metal nanoparticles and arrangement having the reactor

#50
20080041836
2008-02-21

High temperature heating element for preventing contamination of a work piece

#51
20070151995
2007-07-05

Cellular wheel sluice

#52
20070144869
2007-06-28

Roller cleaning system

#53
20070090047
2007-04-26

Refractory articles

#54
20060264315
2006-11-23

Refractory articles

#55
20060108724
2006-05-25

Powder body melting burner

#56
20050284347
2005-12-29

Method of reducing cement kiln NOx emissions by water injection