0749 Pumps, valves, gas compressors, blowers, hydraulic and pneumatic components (Class 7 similar group): items and numbers

Notes on similar group 0749

Official notes (CNIPA Table of Similar Goods and Services, 2026 text; J&C reference translation)

1. Goods in the different parts of this similar group are not similar to one another;

2. Part (1) is cross-searched with self-closing fuel nozzles in 0753 in the 10th and earlier editions and with self-regulating fuel pumps, fuel dispensing pumps for service stations, petrol pumps for service stations and computer-metered fuel dispensers in 0902 in the 9th and earlier editions;

3. Part (2) is similar to metal valves (not machine parts), metal drain traps (valves) and metal water-pipe valves in 0602, and is cross-searched with metal valves (not machine parts) in 0602 in the 10th and earlier editions;

4. Part (3) is cross-searched with superchargers in 0726 and condensing installations in 0753 in the 8th and earlier editions;

5. automobile oil pumps, automobile water pumps, oil pumps for automobile engines and petrol pumps for automobile engines are cross-searched with automobile parts and automobile accessories in 1202 and other goods belonging to this similar group in the 7th and earlier editions;

6. hydraulic oil filters are similar to filters (parts of machines or engines) in 0750.

Practice notes (J&C)

This group has four parts, which are not similar to one another: (1) pumps, centrifuges, fuel dispensers; (2) valves (machine parts), hydraulic and pneumatic controllers; (3) compressors, blowers, condensing installations; (4) hydraulic cylinders, pneumatic cylinders, hydraulic oil filters, etc. Official notes: Part (2) is similar to metal valves (not machine parts) in 0602; Part (1) is cross-searched with fuel dispensing pumps for service stations and computer-metered fuel dispensers in the former 0902.

Valve companies should file in Part (2) of 0749 and in 0602 of Class 6 and 1108 of Class 11; household water pumps and air-conditioner compressors are filed in this group (practical tip). No additions or deletions to this group in 2026.

Applies to the 2026 edition · Published 2026-10-09 · Reviewed 2026-10-09

Data version: CNIPA Table of Similar Goods and Services, 2026 text (based on the 13th edition of the Nice Classification, NCL 13-2026, in force since 1 January 2026). Chinese terms, groups and numbers follow the official text; English and Spanish terms are taken from WIPO, while CNIPA-specific items (C numbers) carry reference translations, whose English was fully revised on 8 October 2026. NCL 13-2027 enters into force on 1 January 2027. Selected reference translations were revised on 13 October 2026.

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Class	Group	Item No.	Chinese	English
07	0749（三）	070392	空气压缩机	compressed air machines
07	0749（一）	070393	空气压缩泵	compressed air pumps
07	0749（三）	070113	压缩机（机器）	compressors [machines]
07	0749（三）	070437	冰箱压缩机	compressors for refrigerators
07	0749（一）	C070439	电脑计量加油机	computerized fuel dispensers
07	0749（三）	070116	冷凝装置	condensing installations
07	0749（二）	070473	机器、马达和引擎的气压控制器	pneumatic controls for machines, motors and engines
07	0749（一）	070257	泵膜片	pump diaphragms
07	0749（二）	C070430	电磁阀（机器部件）	solenoid valves [parts of machines]
07	0749（三）	070351	锻炉鼓风机	forge blowers
07	0749（一）	070542	加油站发油泵	fuel dispensing pumps for service stations
07	0749（一）	070543	自动调节燃料泵	self-regulating fuel pumps
07	0749（四）	C070448	液压油缸（机器部件）	hydraulic cylinders [parts of machines]
07	0749（四）	C070348	液压耦合器	hydraulic couplings
07	0749（一）	C070344	液压泵	hydraulic pumps
07	0749（四）	C070349	液压滤油器	hydraulic oil filters
07	0749（二）	C070345	液压阀（机器部件）	hydraulic valves [parts of machines]
07	0749（一）	070205	润滑油泵	lubricating pumps
07	0749（四）	C070449	气压缸（机器部件）	pneumatic cylinders [parts of machines]
07	0749（二）	070318	压力阀（机器部件）	pressure valves [parts of machines]
07	0749（一）	070312	真空泵（机器）	vacuum pumps [machines]
07	0749（一）	070309	泵（机器）	pumps [machines]
07	0749（一）	070179	泵（机器、引擎或马达部件）	pumps [parts of machines, engines or motors]
07	0749（一）	070311	供暖装置用泵	pumps for heating installations
07	0749（二）	C070346	调压阀（机器部件）	pressure regulating valves [parts of machines]