F28G   1/00  \	0	0	3L108	F28G   1/00	46	ž㡥ưʣƣǣͥ	Non-rotary, e.g. reciprocated, appliances (F28G 3/00 takes precedence)
F28G   1/02  \	1	1	3L108	F28G   1/02	128	ϤĤΡʤϤ¡	having brushes (brushes A46B)
F28G   1/04  \	1	1	3L108	F28G   1/04	45	ΤƻĤΡ㡥ȤΩƤ줿	having articulated tools, e.g. assembled in chain manner
F28G   1/06  \	1	1	3L108	F28G   1/06	28	˶ƻĤΡʤ	having coiled wire tools, i.e. basket type
F28G   1/08  \	1	1	3L108	F28G   1/08	191	졼ѡϥޤޤϥåĤΡ㡥Ū˼դ	having scrapers, hammers, or cutters, e.g. rigidly mounted
F28G   1/10  \	2	2	3L108	F28G   1/10	23	Ū˼դ	resiliently mounted
F28G   1/12  \	1	1	3L108	F28G   1/12	23	ήοʥ졼ѡƴݤޤϸͤΤ	Fluid-propelled scrapers, bullets, or like solid bodies
F28G   1/12  A	1	0	3L108	F28G   1/12	269	ݥ󥸥ܡݥѤ	using sponge balls
F28G   1/12  B	1	1	3L108	F28G   1/12	47	ݥ󥸥ܡݥ뼫Τι¤	structure of sponge balls
F28G   1/12  C	1	1	3L108	F28G   1/12	121	ݥ󥸥ܡݥὸ	seizing of sponge balls
F28G   1/12  D	1	1	3L108	F28G   1/12	63		control
F28G   1/12  E	1	0	3L108	F28G   1/12	106	֥饷ΤѤ	using brush-like bodies
F28G   1/12  F	1	0	3L108	F28G   1/12	296	ݵ塤γҤѤ	using steel spheres and solid particles
F28G   1/12  Z	1	0	3L108	F28G   1/12	83	¾Τ	Others
F28G   1/14  \	1	1	3L108	F28G   1/14	26	̤	Pull-through rods
F28G   1/16  \	1	1	3L108	F28G   1/16	153	뤿ήʮͤѤΡʣƣǣͥ	using jets of fluid for removing debris (F28G 1/12 takes precedence)
F28G   1/16  A	1	0	3L108	F28G   1/16	131		for inside pipes
F28G   1/16  B	1	1	3L108	F28G   1/16	85	Ϥ	for bath furnaces
F28G   1/16  C	1	0	3L108	F28G   1/16	116	žǮ򴹴	for rotary heat exchangers
F28G   1/16  Z	1	0	3L108	F28G   1/16	538	¾Τ	Others
F28G   3/00  \	0	0	3L108	F28G   3/00	27	ž	Rotary appliances
F28G   3/02  \	1	1	3L108	F28G   3/02	17	Ĥ	having abrasive tools
F28G   3/04  \	1	1	3L108	F28G   3/04	94	ϤĤΡʤϤ¡	having brushes (brushes A46B)
F28G   3/06  \	1	1	3L108	F28G   3/06	11	ΤƻĤΡ㡥ȤΩƤ줿	having articulated tools, e.g. assembled in chain manner
F28G   3/08  \	1	1	3L108	F28G   3/08	14	˶ƻĤΡʤ	having coiled wire tools, i.e. basket type
F28G   3/10  \	1	1	3L108	F28G   3/10	140	졼ѡϥޤޤϥåĤΡ㡥Ū˼դ	having scrapers, hammers, or cutters, e.g. rigidly mounted
F28G   3/12  \	2	2	3L108	F28G   3/12	14	Ū˼դ	resiliently mounted
F28G   3/14  \	2	2	3L108	F28G   3/14	25	Ϥˤư֤	thrown into working position by centrifugal force
F28G   3/16  \	1	1	3L108	F28G   3/16	173	뤿ήʮͤѤ	using jets of fluid for removing debris
F28G   5/00  \	0	0	3L108	F28G   5/00	7	ͤˤݡʿưˤΣƣǣ	Cleaning by distortion (by vibration F28G 7/00)
F28G   7/00  \	0	0	3L108	F28G   7/00	86	ưˤ	Cleaning by vibration
F28G   7/00  A	0	0	3L108	F28G   7/00	118	ŵŪŪʡ׷Ȥˤ뿶ư㡥Ķȿư	sounds, electromagnetic means, vibration by impulse waves, e.g. ultrasonic vibration
F28G   7/00  Z	0	0	3L108	F28G   7/00	151	¾ΤΡ㡥ϥޡǷ	others, e.g. hammer blows
F28G   9/00  \	0	0	3L108	F28G   9/00	70	եå󥰤ޤˤݡ㡥ŪϺޤˤʤ뤿ήʮͤѤ뵡ƣǣƣǣ	Cleaning by flushing or washing, e.g. with chemical solvents (appliances using jets of fluid for removing debris F28G 1/16, F28G 3/16)
F28G   9/00  B	0	0	3L108	F28G   9/00	124		reverse washing
F28G   9/00  E	0	0	3L108	F28G   9/00	233	ϤѡʮͥΥ룱	for bath furnaces (jet nozzles 1/16, 3/16)
F28G   9/00  F	0	1	3L108	F28G   9/00	58	ƴħޤħΤ	Characterized by chemical solution vessels; characterized by medicines
F28G   9/00  L	0	0	3L108	F28G   9/00	327	դˤΡ㡥ѡʣͥ	by chemical solutions, e.g. for inside pipes (E takes precedence)
F28G   9/00  M	0	1	3L108	F28G   9/00	227	ɳ	for outer pipe surfaces
F28G   9/00  N	0	1	3L108	F28G   9/00	128	޼Ρ㡥ŪϺޡ裱ʬϣå	medicines, e.g. chemical solvents (first classification being C section)
F28G   9/00  Z	0	0	3L108	F28G   9/00	619	¾Τ	Others
F28G  11/00  \	0	0	3L108	F28G  11/00	51	ǳˡˤݡ㡥ݡʣˤѤΡưСʤѤ	Cleaning by combustion processes, e.g. using squibs, using travelling burners
F28G  13/00  \	0	0	3L108	F28G  13/00	72	롼ףƣǣƣǣޤʤޤˡ롼ףƣǣƣǣޤ뵡ޤˡȤ߹碌	Appliances or processes not covered by groups F28G 1/00-F28G 11/00; Combinations of appliances or processes covered by groups F28G 1/00-F28G 11/00
F28G  13/00  A	0	0	3L108	F28G  13/00	332	ѿ̴ޥ֥ݥ	water quality control for cooling towers (including blow down)
F28G  13/00  B	0	0	3L108	F28G  13/00	68	۰ˤΡǮѤΥΡǳƣ	by absorption; separated by heating or cooling (combustion 11/00)
F28G  13/00  Z	0	0	3L108	F28G  13/00	241	¾Τ	Others
F28G  15/00  \	0	0	3L108	F28G  15/00	106	ʪθ¬ǣ¡	Details (measuring thickness of deposit G01B)
F28G  15/02  \	1	1	3L108	F28G  15/02	72	ݶλٻ֡㡥ե졼	Supports for cleaning appliances, e.g. frames
F28G  15/04  \	1	1	3L108	F28G  15/04	215	ޤ϶ư֡㡥ư϶ư	Feeding or driving arrangements, e.g. power operation
F28G  15/06  \	2	2	3L108	F28G  15/06	13	ưŪư	Automatic reversing devices
F28G  15/08  \	1	1	3L108	F28G  15/08	6	Ƴݶ־	Locating position of cleaning appliances within conduits
F28G  15/10  \	1	1	3L108	F28G  15/10	27	̤ζ뤿ʤ	Masks for delimiting area to be cleaned
