ClassID:

160893

F27B1/02 - CPC Classification

Classification description:

Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey

Sub-classes:
Recent Application in this class:
#1
20250276936
2025-09-04

VERTICAL KILN TO FOR CEMENT MANUFACTURING

#2
20240361074
2024-10-31

PARALLEL-FLOW REGENERATIVE SHAFT KILN AND METHOD FOR BURNING CARBONATE ROCK

#3
20230257302
2023-08-17

PARALLEL-FLOW REGENERATIVE SHAFT KILN AND METHOD FOR CALCINING CARBONATE ROCK

#4
20230175777
2023-06-08

DEVICE FOR PRODUCING SUPPLEMENTARY CEMENTITIOUS MATERIAL

#5
20220024818
2022-01-27

Systems, Methods and Devices for Cement Manufacture

#6
20200011602
2020-01-09

Multi-chamber melting furnace and method for melting non-ferrous scrap metal

#7
20190077705
2019-03-14

System having a furnace and method for operating such a system

#8
20180283788
2018-10-04

Process for calcining mineral rock in a regenerative parallel-flow vertical shaft furnace, and furnace used

#9
20170343285
2017-11-30

Metallurgical furnace for producing metallic alloys

#10
20160363373
2016-12-15

Heat treatment apparatus, regulation method of heat treatment apparatus, and program

#11
20160320125
2016-11-03

Metallurgical furnace

#12
20160195331
2016-07-07

Substrate treatment apparatus

#13
20160176760
2016-06-23

Parallel-flow regenerative lime kilns and processes for burning and cooling carbonate rock in same

#14
20150353421
2015-12-10

Method for burning lump material

#15
20140112848
2014-04-24

Method for burning pelletized good

#16
20140099590
2014-04-10

Multistage furnace system

#17
20130099431
2013-04-25

Suspension smelting furnace and a concentrate burner

#18
20120244484
2012-09-27

Parallel flow regenerative lime kiln and method for the operation thereof

#19
20110070150
2011-03-24

Device for selectively dispensing limestone for a regenerating oven and process for selectively loading limestone in a regenerating oven using such device

#20
20100129759
2010-05-27

Multiple hearth furnace

#21
20100119986
2010-05-13

MULTIPLE HEARTH FURNACE

#22
20090044568
2009-02-19

Submerged fired vertical furnance

#23
20080213708
2008-09-04

Fuel Delivering Terminal For a Combustion Lance of Lime Regenerating Ovens, Combustion Lance Equipped With Such Terminal, System and Process For Controlling the Fuel Supply Flow Through Such Lance

#24
20080193261
2008-08-14

Device for Selectively Dispensing Limestone for a Regenerating Oven and Process for Selectively Loading Limestone in a Regenerating Oven Using Such Device