F27B2007/025 - CPC Classification Index

ClassID:

160970 ⎘

F27B2007/025 - CPC Classification

Classification description:

Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type with different chambers, e.g. treatment zones

Recent Application in this class:

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HEAT RECOVERY SYSTEM FOR KILN AND METHOD FOR RECOVERING HEAT FROM SOLIDS PROCESSED IN A KILN

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SINTERING FURNACE

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METHOD OF FORMING POSITIVE ELECTRODE ACTIVE MATERIAL, KILN, AND HEATING FURNACE

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2022-10-06

THERMAL TREATMENT OF MINERAL MATERIALS IN A REDUCING ATMOSPHERE USING ALTERNATIVE FUELS

20210396470

2021-12-23

Horizontal pyrolysis furnace

20200363129

2020-11-19

Method for treating pourable, inorganic grain, and rotary tube suitable for performing the method

20200309454

2020-10-01

METHOD FOR MANUFACTURING CERAMIC PRODUCT CONTAINING SILICON CARBIDE

20200141648

2020-05-07

Device and Method for Drying or Heating and Cooling Bulk Material

#10

20190024976

2019-01-24

U-shaped seal and method for use in cement plants

#11

20170113944

2017-04-27

Method for calcination of a carbon dioxide rich sorbent

#12

20160046525

2016-02-18

Plant for producing cement clinker with gasification reactor for difficult fuels

#13

20160025335

2016-01-28

A REACTOR FOR PROCESSING FEED MATERIAL

#14

20150368157

2015-12-24

Calciner for calcination of a carbon dioxide rich sorbent