F24D17/00 - CPC Classification Index

ClassID:

157888 ⎘

F24D17/00 - CPC Classification

Classification description:

Domestic hot-water supply systems

Sub-classes:

F24D17/0005 » {using recuperation of waste heat } 87
F24D17/0015 » {using solar energy } 15
F24D17/0026 » {with conventional heating means } 51
F24D17/0036 » {with combination of different kinds of heating means} 35
F24D17/0073 » {Arrangements for preventing the occurrence or proliferation of micro-organisms in the water} 95
F24D17/0078 » {Recirculation systems} 191
F24D17/0089 » {Additional heating means, e.g. electric heated buffer tanks or electric continuous flow heaters, located close to the consumer, e.g. directly before the water taps in bathrooms, in domestic hot water lines} 56
F24D17/0094 » {Recovering of cold water} 13
F24D17/02 » using heat pumps 254

Recent Application in this class:

20250297771

2025-09-25

ELECTRIC FLUID HEATER

20240337415

2024-10-10

Electric fluid heater

20240159430

2024-05-16

Apparatus for determining duration of hot water release from a boiler

20210372631

2021-12-02

Heating and hot-water supply apparatus

20190352889

2019-11-21

Supervisory unit washing facility

20190203448

2019-07-04

Local multiple pressure zone fresh water storage and supply system

20190162424

2019-05-30

HOT WATER USING SYSTEM AND RELAY DEVICE USED THEREIN

20190092615

2019-03-28

Smart water dispenser and control method thereof

20190041068

2019-02-07

Detection and quantification of domestic hot water use

#10

20190017251

2019-01-17

SYSTEM FOR WATER RECIRCULATION

#11

20170370622

2017-12-28

Two-stage heating geothermal system using geothermal energy

#12

20170314790

2017-11-02

Method of operation of the installation of sanitary hot water and installation of sanitary hot water

#13

20170052550

2017-02-23

Hot and cold water mixing device

#14

20140150175

2014-06-05

Safety shower water temperature control using geothermal energy

#15

20130228233

2013-09-05

Hot water recovery

#16

20130219894

2013-08-29

Heating system—modular

#17

20120138598

2012-06-07

Apparatus for instantly preparing hot water

#18

20120037487

2012-02-16

Distillation-type drinking fountain and energy-saving heating unit thereof

#19

20120027625

2012-02-02

Pump system

#20

20110308641

2011-12-22

INTELLIGENT WATER SUPPLY CPU AND WATER TAP

#21

20110269041

2011-11-03

FUEL CELL COGENERATION SYSTEM

#22

20110174839

2011-07-21

UNDER COUNTER DRINKING FOUNTAIN

#23

20110079561

2011-04-07

System and method for producing hot water without a flame

#24

20110042468

2011-02-24

TEMPERATURE-CONTROLLED MIXED WATER AND COLD/HOT WATER SUPPLY SYSTEM

#25

20100300555

2010-12-02

Method and system for controlled release of hot water from a fixture

#26

20100212604

2010-08-26

Hot water supplying system

#27

20100006658

2010-01-14

Device for dispensing water with variable temperatures

#28

20090101212

2009-04-23

Fluid regulator

#29

20090007975

2009-01-08

Water control fixture having auxiliary functions

#30

20080302429

2008-12-11

Smith water saver

#31

20080105305

2008-05-08

Method and system for controlled release of hot water from a fixture

#32

20080066807

2008-03-20

Hot water supply device

#33

20080023565

2008-01-31

Hot water supply system

#34

20070261823

2007-11-15

Self-contained modular heater

#35

20070170273

2007-07-26

System and method for producing on demand high temperature water

#36

20070108304

2007-05-17

Hot water supply device

#37

20070095930

2007-05-03

INSTALLATION, DEVICE AND METHOD FOR SAVING WATER

#38

20070040042

2007-02-22

Device for dispensing a heated fluid and heating device therefor

#39

20060260788

2006-11-23

System and method for producing hot water without a flame

#40

20060230772

2006-10-19

SYSTEM AND METHOD FOR EFFICIENT AND EXPEDIENT DELIVERY OF HOT WATER

#41

20060153550

2006-07-13

Semi-instantaneous water heater system

#42

20060054217

2006-03-16

Heat exchanger for instant warm water

#43

20060042470

2006-03-02

Multiple hot water dispensing system

#44

20050183772

2005-08-25

Apparatus for maintaining fluid temperature

#45

20050161086

2005-07-28

Instantaneous water heater

#46

20050109763

2005-05-26

Aircraft hot water supply system

#47

20050098638

2005-05-12

Fresh water reclamation system

#48

20050092261

2005-05-05

Temperate water supply system

#49

20050001047

2005-01-06

Energy efficient electric water heater system that provides immediate hot water at a point of use and a method therefor

#50

13527061

2016-01-12

Stackable water heater apparatus