ClassID:

160924

F27B3/14 - CPC Classification

Classification description:

Hearth-type furnaces, e.g. of reverberatory type ; Tank furnaces; Details, accessories, or equipment peculiar to hearth-type furnaces; Working chambers or casings; Supports therefor Arrangements of linings

Recent Application in this class:
#1
20260110493
2026-04-23

HIGH-EFFICIENCY PHOTONIC FURNACES FOR METAL PRODUCTION

#2
20250244077
2025-07-31

REFRACTORY LAYER STRUCTURES AND ASSEMBLIES FOR VESSELS EXPOSED TO MOLTEN MATERIALS

#3
20250137725
2025-05-01

RECOMBINANT VIRUS, COMPOSITION COMPRISING THE SAME, AND USES THEREOF

#4
20240183614
2024-06-06

HIGH-EFFICIENCY PHOTONIC FURNACES FOR METAL PRODUCTION

#5
20240077256
2024-03-07

HIGH-EFFICIENCY PHOTONIC FURNACES FOR METAL PRODUCTION

#6
20230074185
2023-03-09

Recombinant virus, composition comprising the same, and uses thereof

#7
20220065532
2022-03-03

METALLURGICAL FURNACE

#8
20190328863
2019-10-31

Recombinant virus, composition comprising the same, and uses thereof

#9
20190285346
2019-09-19

ELECTRODE SEAL FOR USE IN A METALLURGICAL FURNACE

#10
20170336144
2017-11-23

Furnace stave

#11
20170030646
2017-02-02

Metallurgical furnace

#12
20160265849
2016-09-15

Furnace with refractory bricks that define cooling channels for gaseous media

#13
20160082508
2016-03-24

Hearth

#14
20140245935
2014-09-04

Furnace with refractory bricks that define cooling channels for gaseous media

#15
20130099432
2013-04-25

Furnace refractory brick hearth tap hole

#16
20130099430
2013-04-25

Elastically interconnected cooler compressed hearth and walls

#17
20120146268
2012-06-14

Method and apparatus for melting metal

#18
20100132599
2010-06-03

Wide-range round-bottom hearth-brick compression system

#19
20100118910
2010-05-13

Sill and door jamb assembly for electric arc furnace

#20
20090309276
2009-12-17

Method and apparatus for melting metal

#21
20090245319
2009-10-01

Burner/injector panel apparatus

#22
20080190336
2008-08-14

Furnace refractory brick hearth system