F17B   1/00  \	0	0	3E092	F17B   1/00	42	̤Υۥ緿ƴ̣£ģޤϿ͹ŪηޤϼǤή¢£ǣ	Gas-holders of variable capacity (large containers in general B65D 88/00; storing fluids in natural or artificial cavities or chambers in the earth B65G 5/00)
F17B   1/007  \	1	1	3E092	F17B   1/007	7	줳˲ưΥ󥰾ĤΡʣƣ£ͥ表󥰤̩ƣ£ˡΣ	with telescopically movable ring-shaped parts (F17B 1/10 takes precedence; sealing of rings F17B 1/04) [2]
F17B   1/013  \	1	1	3E092	F17B   1/013	29	ưǥĤΡʣƣ£ͥ表ǥ̩ƣ£ˡΣ	with movables discs (F17B 1/10 takes precedence; sealing of discs F17B 1/04) [2]
F17B   1/02  \	1	1	3E092	F17B   1/02	68		Details
F17B   1/04  \	2	2	3E092	F17B   1/04	61	饤ΤΥְ̩̣֡ƣʣ	Sealing devices for sliding parts (in general F16J 15/00)
F17B   1/06  \	3	3	3E092	F17B   1/06	138	դѤ	using sealing liquids
F17B   1/08  \	3	3	3E092	F17B   1/08	83	ѥå󥰤ΤѤΡ㡥	using resilient materials for packing, e.g. leather
F17B   1/10  \	2	2	3E092	F17B   1/10	55	ư⤹	Guiding moving parts
F17B   1/12  \	2	2	3E092	F17B   1/12	70	֤ޤϥӽ	Gas admission or discharge arrangements
F17B   1/14  \	2	2	3E092	F17B   1/14	74	֡㡥ᰵɻ	Safety devices, e.g. prevention of excess pressure
F17B   1/16  \	1	1	3E092	F17B   1/16	34		of wet type
F17B   1/18  \	2	2	3E092	F17B   1/18	13	٥Τ	bell-shaped
F17B   1/20  \	2	2	3E092	F17B   1/20	62	Ҿ˿̼ߤΤ	telescopic
F17B   1/22  \	3	3	3E092	F17B   1/22	2	˰⤵Ƥ	spirally-guided
F17B   1/24  \	1	1	3E092	F17B   1/24	71		of dry type
F17B   1/26  \	2	2	3E092	F17B   1/26	152	ɡ㡥٥ĤΡıǽΤؤۤμդ£ã	with flexible walls, e.g. bellows (connection of valves to inflatable elastic bodies B60C 29/00)
