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发明名称
流通阀座
摘要
申请公布号
CN301135623D
申请公布日期
2010.02.10
申请号
CN200930139431.6
申请日期
2009.05.18
申请人
万向集团公司;浙江万向系统有限公司
发明人
张建红
分类号
23-01
主分类号
23-01
代理机构
杭州九洲专利事务所有限公司
代理人
陈继亮
主权项
地址
311215浙江省杭州市萧山经济技术开发区
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Pump unit for dung channels - has drive shaft support in telescopic tube with suction pipe including chopper rotor at bottom
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Rod and pipe laying and stacking installation - with adjoining run-up and laying-up table and with horizontally movable element
Double roller road rolling machine - has diametrally opposed wide and narrow tyre sections, with drive on former
Time delay water valve control servo - comprises three=way double position valve with venturi nozzle in outflow pipe
Output regulator for pressure maintaining pump - has load detector to measure angle between sections of elastic drive coupling to provide control input
Dust conveyor installation with included valve - fitting into conveyor pipe line with closure controlled by idling pressure (OE 15.5.79)
Lever linkage attached to hinged mounting plate - lifts and empties dustbin into collector truck using horizontal pivot system
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Optical checking system for documents - uses transmitted and reflected light components for comparison with reference valves
Endocardiac stimulation electrode for pacemaker - has helical wire coil enclosed in pliable plastics envelope with stimulator
Aerodynamic roof rack container for car - consists of moulded plastics casing contoured to roof and including finned lid
Thrust bearing with replaceable pads - bolted to both parts of coupling and located by bearing ring
Counting and display device for telephone metering pulses - has two operational amplifiers connected in cascade with adaptor at input of one of them
Vacuum arc furnace for melting refractory metals - has walls cooled by liq. sodium potassium alloy to reduce explosion risk
Mounting for multiple liq. or gas pipes - has coaxial insulated pipes fitted in two part circular holder allowing relative movements