| 摘要 |
<p>1,039,087. Fuel injectors. SIMMS MOTOR UNITS Ltd. June 5, 1964 [June 12, 1963], No. 23400/63. Heading FIB. [Also in Division F2]. A layer of a flowable metal e.g. cadmium, zinc, copper or tin, is provided between the opposing faces 17, 19, of the securing nut 14 and nozzle member 18 to reduce friction therebetween and prevent transmission of torque to member 18 during tightening up. As shown a steel washer 41 positioned between the nut 14 and member 18 is coated with cadmium; alternatively the surface 17 of the nut may be coated.</p> |
