F27B7/04 - CPC Classification Index

ClassID:

160972 ⎘

F27B7/04 - CPC Classification

Classification description:

Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type with longitudinal divisions

Sub-classes:

F27B2007/041 » {Longitudinal tubes} 0
F27B2007/043 » {the partition being a cylinder, coaxial to the rotary drum, defining two chambers} 0
F27B2007/046 » {Radial partitions} 1

Recent Application in this class:

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Tube Module and Tube Assembly Including Same

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2020-11-19

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

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

20150107301

2015-04-23

Method for producing synthetic quartz glass granules