Group 0749: Pumps, valves, gas compressors, fans, hydraulic components and pneumatic components
Similarity groupData as of
泵，阀，气体压缩机，风机，，液压元件，气动元件
In class 7, Machines and machine tools. 130 items, 60 of them standard items in CNIPA’s list.
- Vacuum generators真空发生器CNIPA D item
- Aerocondensers空气冷凝器Item 070006, Nice item
- Air condensers空气凝结器Item 070011, Nice item
- Valves [parts of machines]阀（机器部件）Item 070019, Nice item
- Centrifugal machines离心机Item 070086, Nice item
- Centrifugal machines离心机（机器）Item 070086, Nice item
- Centrifugal pumps离心泵Item 070088, Nice item
- Clack valves [parts of machines]瓣阀（机器部件）Item 070108, Nice item
- Compressors [machines]压缩机（机器）Item 070113, Nice item
- Turbocompressors涡轮压缩机Item 070114, Nice item
- Condensing installations冷凝装置Item 070116, Nice item
- Pumps [parts of machines, engines or motors]泵（机器、引擎或马达部件）Item 070179, Nice item
- Blowing machines for the compression, exhaustion and transport of gases压缩、排放和输送气体用鼓风机Item 070199, Nice item
- Blowing machines for the compression, sucking and carrying of grain压缩、抽吸和运送谷物用鼓风机或风扇Item 070203, Nice item
- Blowing machines for the compression, sucking and carrying of grain压缩、抽吸和运送谷物用鼓风机Item 070203, Nice item
- Blowing machines for the compression, sucking and carrying of grain压缩、抽吸和运送谷物用风扇Item 070203, Nice item
- Lubricating pumps润滑油泵Item 070205, Nice item
- Pump diaphragms泵膜片Item 070257, Nice item
- Suction machines for industrial purposes工业用抽吸机械Item 070282, Nice item
- Pumps [machines]泵（机器）Item 070309, Nice item
- Air pumps [garage installations]气泵（车库设备）Item 070310, Nice item
- Pumps for heating installations供暖装置用泵Item 070311, Nice item
- Vacuum pumps [machines]真空泵（机器）Item 070312, Nice item
- Pressure valves [parts of machines]压力阀（机器部件）Item 070318, Nice item
- Steam traps疏水器（阻气回水阀）Item 070320, Nice item
- Taps [parts of machines, engines or motors]阀门（机器、引擎或马达部件）Item 070333, Nice item
- Bellows [parts of machines]风箱（机器部件）Item 070350, Nice item
- Forge blowers锻炉鼓风机Item 070351, Nice item
- Superchargers增压机Item 070358, Nice item
- Beer pumps啤酒抽吸泵Item 070390, Nice item
- Compressed air machines空气压缩机Item 070392, Nice item
- Compressed air pumps空气压缩泵Item 070393, Nice item
- Air suction machines抽气机Item 070398, Nice item
- Compressors for refrigerators冰箱压缩机Item 070437, Nice item
- Hydraulic controls for machines, motors and engines机器、马达和引擎的液压控制器Item 070472, Nice item
- Pneumatic controls for machines, motors and engines机器、马达和引擎的气压控制器Item 070473, Nice item
- Blowing machines鼓风机Item 070534, Nice item
- Fuel dispensing pumps for service stations加油站发油泵Item 070542, Nice item
- Self-regulating fuel pumps自动调节燃料泵Item 070543, Nice item
- Pneumatic waste oil drainers气动废油抽取机Item 070574, Nice item
- Pumps for counter-current swimming逆流游泳用水泵Item 070575, Nice item
- Hydrogen dispensing pumps for service stations加油站用加氢泵Item 070579, Nice item
- Pneumatic or hydraulic linear actuators, other than for land vehicles非陆地车辆用气动或液压线性执行器Item 070594, Nice item
- Petrol pumps for service stations加油站用加油泵Item 070601, Nice item
- Turbochargers for motors马达用涡轮增压器Item 070618, Nice item
- Hydraulic pumps液压泵Item C070344, CNIPA C item
- Hydraulic valves being parts of machines液压阀（机器部件）Item C070345, CNIPA C item
- Pressure regulating valves being parts of machines调压阀（机器部件）Item C070346, CNIPA C item
- Hydraulic couplers液压耦合器Item C070348, CNIPA C item
- Hydraulic oil filters液压滤油器Item C070349, CNIPA C item
- Oil pumps for automobiles汽车油泵Item C070415, CNIPA C item
- Water pumps for automobiles汽车水泵Item C070416, CNIPA C item
- Oil pumps for automobile engines汽车发动机用机油泵Item C070417, CNIPA C item
- Gasoline pumps for automobile engines汽车发动机用汽油泵Item C070418, CNIPA C item
- Fuelling guns with automatic shutoff自闭式加油枪Item C070427, CNIPA C item
- Electromagnetic valves being parts of machines电磁阀（机器部件）Item C070430, CNIPA C item
- Air extracting pumps抽气泵Item C070433, CNIPA C item
- Computerized refueling machines电脑计量加油机Item C070439, CNIPA C item
- Hydraulic cylinders [parts of machines]液压油缸（机器部件）Item C070448, CNIPA C item
- Air cylinders [parts of machines]气压缸（机器部件）Item C070449, CNIPA C item
- Air compressors for vehicles运载工具用空气压缩机Non-standard item
- Air-cooled condensers风冷式冷凝器Non-standard item
- Angle valves being parts of machines角阀（机器部件）Non-standard item
- Axial flow blowers轴流鼓风机Non-standard item
- Axial flow compressors轴流压缩机Non-standard item
- Axial flow pumps轴流泵Non-standard item
- Ball valves being parts of machines球阀（机器部件）Non-standard item
- Blowers鼓风设备Non-standard item
- Butterfly valves being parts of machines蝶阀（机器部件）Non-standard item
- Centrifugal blowers离心鼓风机Non-standard item
- Centrifugal compressors离心压缩机Non-standard item
- Circulating pumps循环泵Non-standard item
- Compressing machines压缩机Non-standard item
- Compressors as parts of machines, motors and engines压缩机（机器、马达和引擎用部件）Non-standard item
- Compressors for air conditioners空调压缩机Non-standard item
- Compressors for dehumidifying machines除湿机用压缩机Non-standard item
- Compressors for machines机器用压缩机Non-standard item
- Compressors for recovering and recycling refrigerant gases恢复和回收制冷剂气体用压缩机Non-standard item
- Control valves for water pumps水泵控制阀Non-standard item
- Cyclone separators旋风分离器Non-standard item
- Diffusion pumps扩散泵Non-standard item
- Dispensing valves being machine parts分配阀（机器部件）Non-standard item
- Electric compressors电动压缩机Non-standard item
- Electric pumps电泵Non-standard item
- Electric pumps for swimming pools游泳池用电动泵Non-standard item
- Engine fuel pumps发动机燃料泵Non-standard item
- Forge bellows锻炉风箱Non-standard item
- Fuel pumps for service stations加油站用燃料泵Non-standard item
- Gasoline pumps for automobiles汽车汽油泵Non-standard item
- Gasoline pumps for service stations加油站用汽油泵Non-standard item
- High-pressure pumps for washing appliances and installations清洗器具和装置用高压泵Non-standard item
- Hydraulic accumulators being parts of machines液压蓄能器（机器部件）Non-standard item
- Hydraulic controls for motors and engines马达和引擎用液压控制器Non-standard item
- Hydraulic intensifiers being parts of machines液压增压器（机器部件）Non-standard item
- Hydraulic valves液压阀Non-standard item
- Injection pumps注入泵Non-standard item
- Manually operated ceramic valves being parts of machines手动陶瓷阀（机器部件）Non-standard item
- Metered gasoline pumps计量加油泵Non-standard item
- Multi-phase screw pumps多相螺杆泵Non-standard item
- Oil centrifuges油离心机Non-standard item
- Pneumatic controls for motors and engines马达和引擎用气压控制器Non-standard item
- Pneumatic pumps气泵Non-standard item
- Pneumatic valves气动阀门Non-standard item
- Power operated blowers电动鼓风机Non-standard item
- Pressure regulating valves调压阀Non-standard item
- Pump control valves泵控制阀Non-standard item
- Pump impellers泵的叶轮Non-standard item
- Pumping machines抽水机Non-standard item
- Pumps [machines] for the beverage industry饮料行业用泵（机器）Non-standard item
- Pumps for cooling engines发动机用冷却泵Non-standard item
- Pumps for machines机器用泵Non-standard item
- Reciprocating compressors往复式压缩机Non-standard item
- Reciprocating vacuum pumps往复式真空泵Non-standard item
- Refrigerant recovery pumps制冷剂回收泵Non-standard item
- Rotary blowers回转式鼓风机Non-standard item
- Rotary compressors回转式压缩机Non-standard item
- Rotary lobe pumps旋转凸轮泵Non-standard item
- Rotary pumps回转泵Non-standard item
- Screw pumps螺杆泵Non-standard item
- Sludge pumps污泥泵Non-standard item
- Solenoid valves电磁阀Non-standard item
- Suction pumps抽吸泵Non-standard item
- Thermostatic control valves for machines机器用恒温控制阀Non-standard item
- Urea pumps尿素泵Non-standard item
- Vacuum pumps真空泵Non-standard item
- Valves (parts of machines)阀（机器零件）Non-standard item
- Water pumps for motors and engines马达和引擎用水泵Non-standard item
- Water pumps for swimming pools游泳池用水泵Non-standard item
- Water pumps for use in aquariums水族池用水泵Non-standard item
- Windmill pumps风车驱动泵Non-standard item
Classes follow the Nice Classification. Similarity groups and Chinese item names follow CNIPA’s classification of similar goods and services, as used in Ginbing’s filing flow on October 12, 2026. CNIPA’s current list is authoritative.
Credit: The list is CNIPA’s classification of similar goods and services as of October 12, 2026. Nice Classification English is © WIPO.
Questions? Open Support.