发明名称 NOZZLE
摘要 <p>A manipulative device capable of remote operation has a nozzle head (1) having one or more nozzles adapted to eject a fluid stream having a component at right angles to the axis of the nozzle head. There is a flexible elongate hose (2) for connecting the nozzle head to a source of remote operation, such as a joystick arrangement (9). Also valves (6) capable of operation by tendons (3) parallel to the flexible elongate hose enables spatial positioning of the nozzle head by remote differential operation of the tendons. The device may be used in various application for example borehole mining, paint spraying etc.</p>
申请公布号 GB8503547(D0) 申请公布日期 1985.03.13
申请号 GB19850003547 申请日期 1985.02.12
申请人 BRITISH PETROLEUM CO PLC 发明人
分类号 E21B7/18;B05B13/04;B25J9/10;B25J9/14;B25J18/06;B26F3/00;E21B7/06;E21B43/29;E21C25/60;G05G9/047 主分类号 E21B7/18
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