F23L   1/00  \	0	0	3K023	F23L   1/00	10	ǳѤΣ뤿ϩޤϳʶˤĤޤžģƣͣ	Passages or apertures for delivering primary air for combustion (baffles or deflectors in air inlets F23M 9/02)
F23L   1/00  A	0	0	3K023	F23L   1/00	411	ʬħͭΡ̣ǡȤͥ	characterised by air intake parts (G, H take precedence)
F23L   1/00  B	0	0	3K023	F23L   1/00	846	ϩħͭΡ̣ǡȤͥ	characterised by air supply passages (G, H take precedence)
F23L   1/00  C	0	1	3K023	F23L   1/00	184	ӵϩؤΥХѥͭ	having bypasses to exhaust passages
F23L   1/00  D	0	0	3K023	F23L   1/00	1038	ǳؤγ	Apertures to combustion parts
F23L   1/00  E	0	1	3K023	F23L   1/00	518	ʡݱʤ	equipped with swirling or flame piloting means
F23L   1/00  F	0	0	3K023	F23L   1/00	190	Фξò	Noise reduction means before the fire
F23L   1/00  G	0	0	3K023	F23L   1/00	67	ե	equipped with orifices
F23L   1/00  H	0	0	3K023	F23L   1/00	178	ե륿	equipped with filters
F23L   1/00  Z	0	0	3K023	F23L   1/00	165	¾Τ	Others
F23L   1/02  \	1	1	3K023	F23L   1/02	31	Фβض뤳Ȥˤ	by discharging the air below the fire
F23L   3/00  \	0	0	3K023	F23L   3/00	600	ФΥХ֤ޤϥѤ	Arrangements of valves or dampers before the fire
F23L   5/00  \	0	0	3K023	F23L   5/00	538	Фȯ	Blast-producing apparatus before the fire
F23L   5/02  \	1	1	3K023	F23L   5/02	178	եޤ	Arrangements of fans or blowers
F23L   5/04  \	1	1	3K023	F23L   5/04	10	ǳƶε۰ˤΡ㡥ʮͤѤ	by induction of air for combustion, e.g. using steam jet
F23L   7/00  \	0	0	3K023	F23L   7/00	9	ФؤζʳǳαΤޤϥζ롤㡥ǡ	Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
F23L   7/00  A	0	0	3K023	F23L   7/00	446	Ǥζ	Supplying oxygen
F23L   7/00  B	0	0	3K023	F23L   7/00	298	ٲζ	Supplying oxygen-enriched air
F23L   7/00  C	0	0	3K023	F23L   7/00	393	ޤϿζ	Supplying water or steam
F23L   7/00  Z	0	0	3K023	F23L   7/00	443	¾Τ	Others
F23L   9/00  \	0	0	3K023	F23L   9/00	269	ǳǳƤˤ뤿ΣϩޤϳʶˤĤޤžģƣͣ	Passages or apertures for delivering secondary air for completing combustion of fuel (baffles or deflectors in air inlets F23M 9/02)
F23L   9/02  \	1	1	3K023	F23L   9/02	701	Фξض뤳Ȥˤ	by discharging the air above the fire
F23L   9/04  \	1	1	3K023	F23L   9/04	267	ФϤʤꡤʤήиաض뤳Ȥˤ	by discharging the air beyond the fire, i.e. nearer the smoke outlet
F23L   9/06  \	1	1	3K023	F23L   9/06	415	оض뤳Ȥˤ	by discharging the air into the fire bed
F23L  11/00  \	0	0	3K023	F23L  11/00	404	ФθΥХ֤ޤϥѤ	Arrangements of valves or dampers after the fire
F23L  11/02  \	1	1	3K023	F23L  11/02	119	ƻضή뤳Ȥˤä򸺤뤿Τ	for reducing draught by admission of air to flues
F23L  13/00  \	0	0	3K023	F23L  13/00	162	ޤ椹뤿ΥХ֤ޤϥѤι¤	Construction of valves or dampers for controlling air supply or draught
F23L  13/00  A	0	0	3K023	F23L  13/00	8	ӥϩ۵޼	Emergency shutdown valves for exhaust gas passages
F23L  13/00  Z	0	0	3K023	F23L  13/00	79	¾Τ	Others
F23L  13/02  \	1	1	3K023	F23L  13/02	362	ΤޤˤΤ߲ž¾ư򤷤ʤΡʤΤΤΤޤ˲žϢ뤵줿ĤΤ褦˷줿Σƣ̣	pivoted about a single axis but having no other movement (formed as linked slats each pivoted about an axis F23L 13/08)
F23L  13/04  \	2	2	3K023	F23L  13/04	306	̤˿ľʼĤ	with axis perpendicular to face
F23L  13/06  \	1	1	3K023	F23L  13/06	310	ưΤߤǤ	slidable only
F23L  13/08  \	1	1	3K023	F23L  13/08	143	žΤ褦ưΡĤΤ褦ư	operating as a roller blind; operating as a venetian blind
F23L  13/10  \	1	1	3K023	F23L  13/10	50	ưӲžξޤȤ߹蘆줿ưĤ	having a compound movement involving both sliding and pivoting
F23L  15/00  \	0	0	3K023	F23L  15/00	14	ǳѤ˶뤵βǮ	Heating of air supplied for combustion
F23L  15/00  A	0	0	3K023	F23L  15/00	1090	ǮѤ	using of waste heat
F23L  15/00  B	0	1	3K023	F23L  15/00	193	ѥˤǮ򴹴βǮ忩ɻߤ	preventing heat exchangers from being superheated or corroded due to exhaust gas
F23L  15/00  Z	0	0	3K023	F23L  15/00	219	¾Τ	Others
F23L  15/02  \	1	1	3K023	F23L  15/02	1409	ǮǮ򴹴	Arrangements of regenerators
F23L  15/04  \	1	1	3K023	F23L  15/04	363	ǮǮ򴹴	Arrangements of recuperators
F23L  17/00  \	0	0	3K023	F23L  17/00	3	Ͷͤޤüƻü	Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
F23L  17/00  A	0	0	3K023	F23L  17/00	247	ɻ߼ʤ	equipped with against wind-proof means
F23L  17/00  B	0	1	3K023	F23L  17/00	71	ӽϩͭ	having exhaust passages for against wind
F23L  17/00  C	0	2	3K023	F23L  17/00	95	߿Хեͭ	having conical draft hoods
F23L  17/00  D	0	2	3K023	F23L  17/00	36	ӽϩ˥Ѥͭ	having dampers at the exhaust passages
F23L  17/00  E	0	1	3K023	F23L  17/00	55	ˤ륨ѤѤ	using ejector action by external wind
F23L  17/00  F	0	1	3K023	F23L  17/00	16	Υӵͭ	having nozzle-shaped exhaust port parts
F23L  17/00  G	0	1	3K023	F23L  17/00	28	Ѥˤƻĺ	Closures of furnace tubes using dampers
F23L  17/00  H	0	1	3K023	F23L  17/00	129	ήɻĤη	Shapes or arrangements of backflow-preventing plate
F23L  17/00  J	0	2	3K023	F23L  17/00	24	ɻ	Gallery-shaped backflow-preventing plate
F23L  17/00  K	0	1	3K023	F23L  17/00	48	ǳƴߤήɻߵ	Backflow-preventing mechanisms provided in the main bodies of combustion units
F23L  17/00  L	0	1	3K023	F23L  17/00	51	μʤͭ	having detecting means
F23L  17/00  M	0	1	3K023	F23L  17/00	39	ɱ¤ͭ	having rainproof mechanisms
F23L  17/00  Z	0	0	3K023	F23L  17/00	288	¾Τ	Others
F23L  17/00 601 \	1	1	3K023	F23L  17/00	0	Ͷ	Inducing draught in general
F23L  17/00 601 A	1	0	3K023	F23L  17/00	152	ӵ	Natural exhaust
F23L  17/00 601 B	1	1	3K023	F23L  17/00	20	̼ߤα	Telescopic chimneys
F23L  17/00 601 C	1	0	3K023	F23L  17/00	168	ӵ	Forced exhaust
F23L  17/00 601 D	1	0	3K023	F23L  17/00	16	ӵӵڴ	Switching of natural and forced exhaust
F23L  17/00 601 E	1	0	3K023	F23L  17/00	54	ӵϩ˥Хѥͭ	having bypasses in the exhaust passages
F23L  17/00 601 G	1	0	3K023	F23L  17/00	63	Ѥͭ	having dampers
F23L  17/00 601 H	1	0	3K023	F23L  17/00	63	μʤͭ	having detecting means
F23L  17/00 601 J	1	0	3K023	F23L  17/00	137	ӵήࡢե	Rectification members or resistance members for exhaust, e.g. orifice
F23L  17/00 601 K	1	0	3K023	F23L  17/00	25	͡ʳӵͶ	Exhaust-inducing means other than chimneys and blowers
F23L  17/00 601 L	1	1	3K023	F23L  17/00	11	塢ʮ	Injection of water or steam
F23L  17/00 601 M	1	1	3K023	F23L  17/00	15	ӵκƲǮ	Reheating exhaust gas
F23L  17/00 601 N	1	0	3K023	F23L  17/00	90	αƻؤƳ	Introducing outside air into flues
F23L  17/00 601 P	1	1	3K023	F23L  17/00	30	Υӵͭ	having nozzle-shaped exhaust port parts
F23L  17/00 601 Q	1	1	3K023	F23L  17/00	46	뵤ˤ	by supplying air forcibly
F23L  17/00 601 Z	1	0	3K023	F23L  17/00	11	¾Τ	Others
F23L  17/02  \	1	1	3K023	F23L  17/02	4	ͤޤüƻü	Tops for chimneys or ventilating shafts; Terminals for flues
F23L  17/02  A	1	0	3K023	F23L  17/02	211	ĥ쥤̥󥦥ĥͤɻߡ̥ɥʤϣƣ̣	Prevention of down wash (Draining means F 23 L 17/14)
F23L  17/02  D	1	1	3K023	F23L  17/02	24	ߥȥѥݥ	Mist separators
F23L  17/02  E	1	2	3K023	F23L  17/02	41	ӵˤ	by swirling exhaust gas
F23L  17/02  F	1	2	3K023	F23L  17/02	3	ۼˤ	by hygroscopic members
F23L  17/02  H	1	1	3K023	F23L  17/02	74	ɥեϤͿΥαü	Providing draught force, e.g. nozzle-shaped tops of chimneys
F23L  17/02  J	1	2	3K023	F23L  17/02	73	Ƴݥƥη	Introducing outside air or forming air curtain
F23L  17/02  L	1	1	3K023	F23L  17/02	63	ĺնαήȯ	Restraining occurrence of vortex around the top of chimneys
F23L  17/02  M	1	1	3K023	F23L  17/02	14	Ǯˤߥȯ	Restraining occurrence of mist by heating
F23L  17/02  B	1	1	3K023	F23L  17/02	107		Centralised chimneys
F23L  17/02  C	1	1	3K023	F23L  17/02	65	üѤѤȤ	the area of aperture at the top of chimney being variable
F23L  17/02  Z	1	0	3K023	F23L  17/02	328	¾Τ	Others
F23L  17/02 602 \	2	2	3K023	F23L  17/02	0	ӵȥĥפι¤	Constructions of tops of exhaust tubes
F23L  17/02 602 A	2	0	3K023	F23L  17/02	43	ӵ¥	Promotion of exhaust
F23L  17/02 602 B	2	1	3K023	F23L  17/02	111	¤	Wind-proof constructions
F23L  17/02 602 C	2	2	3K023	F23L  17/02	49	οȴˤӵͶ	Inducing exhaust by blow-by of external wind
F23L  17/02 602 D	2	0	3K023	F23L  17/02	93	ӵӽʥݥλؼ	Selection of a discharging direction of exhaust gas  (the instruction in the claim)
F23L  17/02 602 E	2	0	3K023	F23L  17/02	191	ɱ¤ѿ幽¤	Rainproof or waterproof mechanisms
F23L  17/02 602 F	2	0	3K023	F23L  17/02	94	ò¤ɲ¤	Noise reduction or silencing mechanism
F23L  17/02 602 G	2	0	3K023	F23L  17/02	88	ǮɻߣǮ	Prevention of superheating, e.g. thermal insulation plates
F23L  17/02 602 H	2	1	3K023	F23L  17/02	44	ӵ	Cooling of exhaust gas
F23L  17/02 602 J	2	0	3K023	F23L  17/02	97	չ¤	Attaching constructions
F23L  17/02 602 K	2	0	3K023	F23L  17/02	46	ӵȥĥפΥѥȲ	Miniaturisation of tops of exhaust tubes
F23L  17/02 602 Z	2	0	3K023	F23L  17/02	24	¾Τ	Others
F23L  17/02 603 \	2	2	3K023	F23L  17/02	0	ӵȥĥפ	Arrangements of tops of exhaust tubes
F23L  17/02 603 A	2	0	3K023	F23L  17/02	162	ǳƴΤξ	Top surfaces of main bodies of combustion units
F23L  17/02 603 B	2	0	3K023	F23L  17/02	114	ǳƴΤ¦	Side surfaces of main bodies of combustion units
F23L  17/02 603 Z	2	0	3K023	F23L  17/02	3	¾Τ	Others
F23L  17/04  \	2	2	3K023	F23L  17/04	1	ʿաƻ֡ʤǳƴζȱиȤ礹	Balanced-flue arrangements, i.e. devices which combine air inlet to combustion unit with smoke outlet
F23L  17/04  A	2	0	3K023	F23L  17/04	388	ӵ̣Ĥͥ	Air supply and exhaust tubes of natural draught  type (D takes precedence)
F23L  17/04  B	2	0	3K023	F23L  17/04	561	ӵ̣Ĥͥ	Air supply and exhaust tubes of forced draught (D takes precedence)
F23L  17/04  D	2	0	3K023	F23L  17/04	199	ַӵ	Weatherproof feed and exhaust tubes
F23L  17/04  E	2	1	3K023	F23L  17/04	28	ǳƴ¦̤ӵȥĥ	Exhaust tube tops of side surfaces of main bodies of combustion units
F23L  17/04  F	2	1	3K023	F23L  17/04	160	ǳƴξ̤ӵȥĥ	Exhaust tube tops of upper surfaces of main bodies of combustion units
F23L  17/04  G	2	1	3K023	F23L  17/04	10	ʣǳƼͭӵȥĥ	Tops for exhaust tubes with multiple combustion chambers
F23L  17/04  Z	2	0	3K023	F23L  17/04	49	¾Τ	Others
F23L  17/04 604 \	3	3	3K023	F23L  17/04	1	ӵȥĥפε뵤¤	Air supply constructions of tops for feed and exhaust tubes
F23L  17/04 604 A	3	0	3K023	F23L  17/04	220	뵤ɣήġ뵤¥	Air supply guide, e.g. current plates and air supply-promoting plates
F23L  17/04 604 B	3	1	3K023	F23L  17/04	149	뵤ɻߣ	Prevention of excess air supply, e.g. wind-proof plates
F23L  17/04 604 C	3	0	3K023	F23L  17/04	119	Ĥΰ˵뵤ͭ	having admission ports at a part of front panels
F23L  17/04 604 Z	3	0	3K023	F23L  17/04	14	¾Τ	Others
F23L  17/04 605 \	3	3	3K023	F23L  17/04	0	ӵȥĥפӵ¤	Exhaust constructions for tops of air supply and exhaust tubes
F23L  17/04 605 A	3	0	3K023	F23L  17/04	144	ӵɣή	Exhaust guide, e.g. current plates
F23L  17/04 605 B	3	1	3K023	F23L  17/04	328	Ĥͭ	with wind-proof plates
F23L  17/04 605 C	3	2	3K023	F23L  17/04	63	ηħ	characterised by the shape of gallery
F23L  17/04 605 D	3	1	3K023	F23L  17/04	107	οȴˤӵͶ	Induction of exhaust through blow-by of external wind
F23L  17/04 605 E	3	1	3K023	F23L  17/04	99	ǮɻߣǮ	Prevention of superheating, e.g. thermal insulation plates
F23L  17/04 605 F	3	0	3K023	F23L  17/04	26	αƻؤƳ	Introducing outside air into flues
F23L  17/04 605 Z	3	0	3K023	F23L  17/04	9	¾Τ	Others
F23L  17/04 606 \	3	3	3K023	F23L  17/04	1	ӵȥĥפζ̹¤ȹ礻¤	Common or combination constructions of tops for air supply and exhaust tubes
F23L  17/04 606 A	3	0	3K023	F23L  17/04	84	ӵε뵤ؤκɻ	Preventing exhaust gas from being mixed into supplied gas
F23L  17/04 606 B	3	1	3K023	F23L  17/04	251	ӵλ	Screens for air supply and exhaust openings
F23L  17/04 606 C	3	1	3K023	F23L  17/04	162	ӵ֣ľ򤹤ӵ	Arrangements of air supply and exhaust openings, e.g. crossing
F23L  17/04 606 D	3	1	3K023	F23L  17/04	38	Υӵͭ	having nozzle-shaped exhaust opening parts
F23L  17/04 606 E	3	0	3K023	F23L  17/04	4	ӵ	of underfloor air supply and exhaust type
F23L  17/04 606 F	3	0	3K023	F23L  17/04	13	ʿߤڴ	Mutual switching of balanced or forcible draught
F23L  17/04 606 G	3	0	3K023	F23L  17/04	24	ӵΥХѥ¤	Bypass constructions of  air supply and exhaust
F23L  17/04 606 H	3	0	3K023	F23L  17/04	92	ӵΥѥȲ	Miniaturisation of air supply and exhaust tubes
F23L  17/04 606 J	3	0	3K023	F23L  17/04	107	ӵȤηλؼ	Instructions about the shape of air supply and exhaust ducts
F23L  17/04 606 K	3	1	3K023	F23L  17/04	98	ӵüȷ¤	the tip of air supply and exhaust tubes having been expanded in the diameter
F23L  17/04 606 L	3	1	3K023	F23L  17/04	226	ӵü̷¤	the tip of air supply and exhaust tubes having been shrunk in the diameter
F23L  17/04 606 M	3	1	3K023	F23L  17/04	495	ӵüӵƱ¤Τ	the diameter of tips of air supply and exhaust tubes and the diameter of air supply and exhaust tubes per se being identical
F23L  17/04 606 N	3	1	3K023	F23L  17/04	217	üʳεӵ	the air supply and exhaust tubes with the tips not being double
F23L  17/04 606 P	3	0	3K023	F23L  17/04	313	ӵ̤ؤμչ¤	Attaching constructions of air supply and exhaust tubes to the surface of walls
F23L  17/04 606 Q	3	1	3K023	F23L  17/04	80	Фӵ	Inclined air supply and exhaust tubes
F23L  17/04 606 R	3	0	3K023	F23L  17/04	41	ĤȤͭӵ	the air supply and exhaust tubes with flexible parts
F23L  17/04 606 S	3	0	3K023	F23L  17/04	289	ɱ¤ѿ幽¤	Rainproof or waterproof mechanism
F23L  17/04 606 T	3	0	3K023	F23L  17/04	27	ò¤ɲ¤	Noise reduction or silencing mechanism
F23L  17/04 606 U	3	0	3K023	F23L  17/04	72	Ǯ¤	Adiabatic constructions
F23L  17/04 606 V	3	0	3K023	F23L  17/04	50	μʤͭ	having detecting means
F23L  17/04 606 W	3	0	3K023	F23L  17/04	120	ĴͭΣ	having adjustment members, e.g. dampers
F23L  17/04 606 X	3	0	3K023	F23L  17/04	130	ӵߤСݣнɻ	covers provided at the air supply and exhaust tubes, e.g. burn protection shields
F23L  17/04 606 Y	3	0	3K023	F23L  17/04	81	͸դ	provided with numeric limitations
F23L  17/04 606 Z	3	0	3K023	F23L  17/04	25	¾Τ	Others
F23L  17/06  \	2	2	3K023	F23L  17/06	54	ʬΡԷΤ	branched; T-headed
F23L  17/08  \	2	2	3K023	F23L  17/08	73	α߿ޤϥ롼ФĤ	with coaxial cones or louvres
F23L  17/10  \	2	2	3K023	F23L  17/10	64	üΤȤư	wherein the top moves as a whole
F23L  17/12  \	2	2	3K023	F23L  17/12	313	üޤü͡ޤϱƻ˸ꤹ뤿	Devices for fastening the top or terminal to chimney, shaft, or flue
F23L  17/12  A	2	0	3K023	F23L  17/12	137	Ŵɹ¤εӵ³	Connecting double-tube constructions to air supply and exhaust tubes
F23L  17/12  B	2	0	3K023	F23L  17/12	192	ӵΤߤǳƴؤ³	Connecting only exhaust tubes to combustion units
F23L  17/12  C	2	0	3K023	F23L  17/12	117	ǳƴξ̤ؤӵ³	Connecting exhaust tubes to top surfaces of main bodies of combustion units
F23L  17/12  D	2	0	3K023	F23L  17/12	113	ǳƴ¦̤ؤӵ³	Connecting exhaust tubes to side surfaces of main bodies of the combustion units
F23L  17/12  E	2	1	3K023	F23L  17/12	80	ΤɤȤδ֤³ͭ	having connection parts between main bodies and walls
F23L  17/12  F	2	0	3K023	F23L  17/12	22	ӵǳƴߤΰִط	the position relation being variable between exhaust tubes and combustion units
F23L  17/12  G	2	1	3K023	F23L  17/12	46	ưߤΤ	free sliding
F23L  17/12  H	2	1	3K023	F23L  17/12	43	žߤΤ	free rotation
F23L  17/12  J	2	1	3K023	F23L  17/12	65	ʣ³֤򤬲ǽ	selection of multiple connection positions being possible
F23L  17/12  K	2	1	3K023	F23L  17/12	33	ӵη­ǽ	extension of exhaust tubes being possible
F23L  17/12  L	2	0	3K023	F23L  17/12	144	ͥӥˤ³¤	Connection using screws
F23L  17/12  M	2	0	3K023	F23L  17/12	42	Ҥˤ³¤	Connection using elastic engaging hooks
F23L  17/12  N	2	0	3K023	F23L  17/12	72	ȴߤͭ	with anti-come-off members
F23L  17/12  P	2	0	3K023	F23L  17/12	119	³Υݥ	Seal on connection parts
F23L  17/12  Z	2	0	3K023	F23L  17/12	6	¾Τ	Others
F23L  17/14  \	2	2	3K023	F23L  17/14	351	ɥ	Draining devices
F23L  17/14  A	2	0	3K023	F23L  17/14	89	ƻؤαοɻ	Preventing admission of rainwater to flues
F23L  17/14  B	2	0	3K023	F23L  17/14	15	ߥȥѥݥ	Mist separators
F23L  17/14  C	2	1	3K023	F23L  17/14	27	ӵˤ	by swirling exhaust gas
F23L  17/14  D	2	1	3K023	F23L  17/14	139	ƻΥɥˤ	by the drain receptacle inside flues
F23L  17/14  E	2	1	3K023	F23L  17/14	48	ͷѼǤΥɥὸ	Drain collection at the joint part of chimneys
F23L  17/14  F	2	1	3K023	F23L  17/14	32	ۼˤ	by hygroscopic members
F23L  17/14  G	2	1	3K023	F23L  17/14	98	ӵѤˤ	by cooling of exhaust gas
F23L  17/14  H	2	0	3K023	F23L  17/14	59	ǮˤʬζŽ̤ɻ	Preventing water from condensing as a result of heating
F23L  17/14  J	2	0	3K023	F23L  17/14	247	ɥӽ	Drain exhaust
F23L  17/14  K	2	1	3K023	F23L  17/14	21	ӽ˥եե륿ͭ	having orifices or filters at the exhaust part
F23L  17/14  L	2	1	3K023	F23L  17/14	211	Ǯ򴹴狼Υɥӽ	Draining exhaust from the heat exchanger
F23L  17/14  P	2	0	3K023	F23L  17/14	176	ɥ̵	Making drain harmless, e.g. neutralisation
F23L  17/14  Q	2	0	3K023	F23L  17/14	55	ɥκѣü˻	Reusing drain, e.g. for humidification
F23L  17/14  R	2	0	3K023	F23L  17/14	357	ǳƴΥɥ	of domestic combustion units
F23L  17/14  S	2	0	3K023	F23L  17/14	80	緿ľΩͤΥɥ	of large upright chimneys
F23L  17/14  Z	2	0	3K023	F23L  17/14	13	¾Τ	Others
F23L  17/16  \	1	1	3K023	F23L  17/16	1	۰֡㡥ʮ͡ФϤʤǳʪ˺Ѥ	Induction apparatus, e.g. steam jet, acting on combustion products beyond the fire
F23L  17/16  A	1	0	3K023	F23L  17/16	179	ѤѤ	using of ejector action
F23L  17/16  L	1	1	3K023	F23L  17/16	35	եˤͶζ	Supplying induction gas by hot air fans
F23L  17/16  M	1	2	3K023	F23L  17/16	39	ӵή˲եи	the hot air fan being opposed to exhaust gas flow
F23L  17/16  P	1	1	3K023	F23L  17/16	113	ΥˤͶζ	Supplying induction gas by nozzles
F23L  17/16  Q	1	1	3K023	F23L  17/16	19	ӵˤ볰ε۰	Sucking outside air by exhaust gas
F23L  17/16  R	1	1	3K023	F23L  17/16	60	ͶƳλؼ	Instruction of the direction of introducing induction gas
F23L  17/16  S	1	1	3K023	F23L  17/16	41	ĴͭΣ	having adjustment members, e.g. dampers
F23L  17/16  B	1	0	3K023	F23L  17/16	137	Ф˱Ͱʳʤͭ	having air feeding means other than chimneys before and after the fire
F23L  17/16  Z	1	0	3K023	F23L  17/16	292	¾Τ	Others
F23L  17/16 607 \	2	2	3K023	F23L  17/16	0	ӵ۰֤ε۰	Suction methods of exhaust induction apparatus
F23L  17/16 607 A	2	0	3K023	F23L  17/16	272	ӵեΤߤˤ۰	Suction only by exhaust fans
F23L  17/16 607 B	2	0	3K023	F23L  17/16	107	ӵեξǹԤ۰	Suction both by air supply and exhaust fans
F23L  17/16 607 C	2	0	3K023	F23L  17/16	50	ӵեʳμʤˤ۰	Suction by means other than exhaust fans
F23L  17/16 607 Z	2	0	3K023	F23L  17/16	1	¾Τ	Others
F23L  17/16 608 \	2	2	3K023	F23L  17/16	0	ӵ۰եζư	Drive methods of exhaust and suction fan
F23L  17/16 608 A	2	0	3K023	F23L  17/16	62	ӵե¾֤ζư	using of both exhaust fans and drives from other devices
F23L  17/16 608 B	2	0	3K023	F23L  17/16	97	뵤եȶư	using of both air supply fans and drives
F23L  17/16 608 C	2	0	3K023	F23L  17/16	4	ǳݥפȶư	using of both fuel pumps and drives
F23L  17/16 608 D	2	0	3K023	F23L  17/16	45	ưʳΥեư	Fan-driving methods other than electric motors
F23L  17/16 608 E	2	0	3K023	F23L  17/16	7	ǮǻҤˤŸζ	Supplying electric power by thermoelectric elements
F23L  17/16 608 Z	2	0	3K023	F23L  17/16	0	¾Τ	Others
F23L  17/16 609 \	2	2	3K023	F23L  17/16	0	ӵ۰֤ι¤	Constructions of exhaust induction apparatus
F23L  17/16 609 A	2	0	3K023	F23L  17/16	43	ӵեι¤㹽¤	Constructions of exhaust fans, e.g. of vanes
F23L  17/16 609 B	2	0	3K023	F23L  17/16	74	ӵեμչ¤	Attaching constructions of exhaust fans
F23L  17/16 609 C	2	0	3K023	F23L  17/16	74	ӵե	Arrangements of exhaust fans
F23L  17/16 609 D	2	0	3K023	F23L  17/16	33	ӵե	Cooling exhaust fans
F23L  17/16 609 E	2	1	3K023	F23L  17/16	34	ǳѵ뵤ˤ	Cooling by air supply for combustion
F23L  17/16 609 F	2	2	3K023	F23L  17/16	25	뵤ӵϩؤζ	Supplying air partially to exhaust passages
F23L  17/16 609 G	2	1	3K023	F23L  17/16	33	Τѥեˤ	Cooling by cooling fans from other bodies
F23L  17/16 609 H	2	0	3K023	F23L  17/16	20	Ǯ¤Ǯ	Heat-proof constructions, e.g. thermal insulation plates
F23L  17/16 609 J	2	0	3K023	F23L  17/16	20	եηϪ忩ɻ	Preventing fans from condensation or corrosion
F23L  17/16 609 K	2	0	3K023	F23L  17/16	47	֡	Draught control devices, safety control devices
F23L  17/16 609 L	2	1	3K023	F23L  17/16	70	ӵѤͭ	having exhaust dampers
F23L  17/16 609 M	2	1	3K023	F23L  17/16	89	μʤͭ	having detecting means
F23L  17/16 609 N	2	1	3K023	F23L  17/16	31	ɻ	Against wind-preventing devices
F23L  17/16 609 P	2	0	3K023	F23L  17/16	93	ӵϩ¤	Constructions of exhaust passages
F23L  17/16 609 Q	2	1	3K023	F23L  17/16	81	Ŵɹ¤εӵϩ	air supply and exhaust passages with double-tube constructions
F23L  17/16 609 R	2	1	3K023	F23L  17/16	15	뵤ϩؤΥХѥϩͭ	with bypass passages to air supply passages
F23L  17/16 609 S	2	1	3K023	F23L  17/16	14	ӵϩΰ֤ѤΤ	with the position of exhaust passages being variable
F23L  17/16 609 T	2	0	3K023	F23L  17/16	21	ʣǳƼӵ	Devices for exhausting from multiple combustion chambers
F23L  17/16 609 U	2	0	3K023	F23L  17/16	43	ΥѥȲ	Miniaturising air-feeding mechanisms
F23L  17/16 609 Z	2	0	3K023	F23L  17/16	116	¾Τ	Others
F23L  99/00  \	0	0	3K023	F23L  99/00	1	Υ֥饹¾Υ롼פʬवʤΣ	Subject matter not provided for in other groups of this subclass [8]
