F28G   1/00		ž㡥ưʣƣǣͥ	Non-rotary, e.g. reciprocated, appliances(<b>F28G3/00</b> takes precedence)	824
F28G   1/02		ϤĤΡʤϤ¡	having brushes(brushes <b>A46B</b>)	2220
F28G   1/04		ΤƻĤΡ㡥ȤΩƤ줿	having articulated tools, e.g. assembled in chain manner	72
F28G   1/06		˶ƻĤΡʤ	having coiled wire tools, i.e. basket type	74
F28G   1/08		졼ѡϥޤޤϥåĤΡ㡥Ū˼դ	having scrapers, hammers, or cutters, e.g. rigidly mounted	2148
F28G   1/10		Ū˼դ	resiliently mounted	118
F28G   1/12		ήοʥ졼ѡƴݤޤϸͤΤ	Fluid-propelled scrapers, bullets, or like solid bodies	2938
F28G   1/14		̤	Pull-through rods	74
F28G   1/16		뤿ήʮͤѤΡʣƣǣͥ	using jets of fluid for removing debris(<b>F28G1/12</b> takes precedence)	3385
F28G   3/00		ž	Rotary appliances	523
F28G   3/02		Ĥ	having abrasive tools	74
F28G   3/04		ϤĤΡʤϤ¡	having brushes(brushes <b>A46B</b>)	1656
F28G   3/06		ΤƻĤΡ㡥ȤΩƤ줿	having articulated tools, e.g. assembled in chain manner	34
F28G   3/08		˶ƻĤΡʤ	having coiled wire tools, i.e. basket type	56
F28G   3/10		졼ѡϥޤޤϥåĤΡ㡥Ū˼դ	having scrapers, hammers, or cutters, e.g. rigidly mounted	1403
F28G   3/12		Ū˼դ	resiliently mounted	103
F28G   3/14		Ϥˤư֤	thrown into working position by centrifugal force	197
F28G   3/16		뤿ήʮͤѤ	using jets of fluid for removing debris	1296
F28G   5/00		ͤˤݡʿưˤΣƣǣ	Cleaning by distortion(by vibration <b>F28G7/00</b>)	105
F28G   7/00		ưˤ	Cleaning by vibration	2139
F28G   9/00		եå󥰤ޤˤݡ㡥ŪϺޤˤʤ뤿ήʮͤѤ뵡ƣǣƣǣ	Cleaning by flushing or washing, e.g. with chemical solvents(appliances using jets of fluid for removing debris <b>F28G1/16</b>, <b>F28G3/16</b>)	11283
F28G  11/00		ǳˡˤݡ㡥ݡʣˤѤΡưСʤѤ	Cleaning by combustion processes, e.g. using squibs, using travelling burners	172
F28G  13/00		롼ףƣǣƣǣޤʤޤˡ롼ףƣǣƣǣޤ뵡ޤˡȤ߹碌	Appliances or processes not covered by groups <b>F28G1/00 to F28G11/00</b> ; Combinations of appliances or processes covered by groups <b>F28G1/00 to F28G11/00</b> 	2709
F28G  15/00		ʪθ¬ǣ¡	Details(measuring thickness of deposit <b>G01B</b>)	5711
F28G  15/02		ݶλٻ֡㡥ե졼	Supports for cleaning appliances, e.g. frames	1321
F28G  15/04		ޤ϶ư֡㡥ư϶ư	Feeding or driving arrangements, e.g. power operation	4444
F28G  15/06		ưŪư	Automatic reversing devices	488
F28G  15/08		Ƴݶ־	Locating position of cleaning appliances within conduits	131
F28G  15/10		̤ζ뤿ʤ	Masks for delimiting area to be cleaned	81
