Patents-Review.com
ClassID:

161030 ⎘

F27B7/32 - CPC Classification

Classification description:

Rotary-drum furnaces, i.e. horizontal or slightly inclined; Details, accessories, or equipment peculiar to rotary-drum furnaces Arrangement of devices for charging

Sub-classes:
Recent Application in this class:
#1
20210009455
2021-01-14

Organic sludge treatment device and treatment method

 #2
20170260089
2017-09-14

Method and system for the thermal treatment of dispersible raw material

 #3
20160298044
2016-10-13

Coal deactivation processing device

 #4
20160153717
2016-06-02

Rotary kiln for reducing phosphate ore in kiln phosphoric acid process and method for solving ring forming in kiln tail in kiln phosphoric acid process

 #5
20160046524
2016-02-18

Perforated burner for a rotary kiln

 #6
20140147799
2014-05-29

Metal kiln temperature control system and method

 #7
20120315590
2012-12-13

METHOD AND APPARATUS FOR REDUCING NOX EMISSIONS IN ROTARY KILNS BY SNCR

 #8
20110065057
2011-03-17

Supply means of a rotating furnace used for calcination of oil green coke

 #9
20100132592
2010-06-03

Method and facility for disposing wet sludge

 #10
20100028821
2010-02-04

Fine dust removal system for lime kiln

 #11
20090191498
2009-07-30

Method of mixing high temperature gases in mineral processing kilns

 #12
20090191497
2009-07-30

METHOD OF MIXING HIGH TEMPERATURE GASES IN MINERAL PROCESSING KILNS

 #13
20090126531
2009-05-21

Method of roasting material containing at least one of V, Mo and Ni and rotary kiln for roasting the same

 #14
20070207432
2007-09-06

Methods of mixing high temperature gases in mineral processing kilns

 #15
20070122762
2007-05-31

Injection of waste-derived materials into pre-calcining stage of a clinker production system

 #16
20060035193
2006-02-16

Raw material feeding apparatus for rotary hearth furnace

 #17
20050277081
2005-12-15

Method of mixing high temperature gases in mineral processing kilns