ClassID:

161813

F28C3/14 - CPC Classification

Classification description:

Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material moving by gravity, e.g. down a tube

Recent Application in this class:
#1
20250346525
2025-11-13

Powder-Gas Heat Exchanger and Applications Thereof

#2
20230159388
2023-05-25

A Powder-Gas Heat Exchanger and Applications Thereof

#3
20210033342
2021-02-04

Heater

#4
20190162482
2019-05-30

Pumped heat energy storage system with convey able solid thermal storage media directly thermally coupled to working fluid

#5
20170343262
2017-11-30

Sorption module

#6
20160054064
2016-02-25

GAS SLIDE HEAT EXCHANGER

#7
20150330676
2015-11-19

Hybrid indirect/direct contactor for thermal management of counter-current processes

#8
20140096933
2014-04-10

Reactive solid/heat-transport gas reactor including a helical duct in which the solid and the gas flow in opposite directions

#9
20140033714
2014-02-06

REGENERATIVE THERMAL ENERGY SYSTEM AND METHOD OF OPERATING THE SAME

#10
20130109293
2013-05-02

Cooling apparatus used in recycling scrap tires

#11
20130091721
2013-04-18

Device for drying and preheating particulate feedstock

#12
20120315390
2012-12-13

PRODUCTION OF HIGH PURITY SILICON-COATED GRANULES

#13
20120111535
2012-05-10

Orifice plate for controlling solids flow, methods of use thereof and articles comprising the same

#14
20120111243
2012-05-10

Control valve and control valve system for controlling solids flow, methods of manufacture thereof and articles comprising the same

#15
20110120675
2011-05-26

DEVICE FOR COOLING AN ADHESIVE PRODUCT THAT IS PACKAGED IN A NON-ADHESIVE ENVELOPE

#16
20100279242
2010-11-04

APPARATUS FOR PREHEATING BATCHES OF GLASS CULLET

#17
20100037516
2010-02-18

METHOD FOR THERMALLY UPGRADING CARBONACEOUS MATERIALS

#18
20060248791
2006-11-09

Method and apparatus for thermally upgrading carbonaceous materials

#19
20060057532
2006-03-16

Device for emptying of hot particle material from a chamber into a transport container

#20
20050241217
2005-11-03

Method and apparatus for thermally upgrading carbonaceous materials