As a driver of gas operated feeder, spring energy storage driver can transform energy form to store energy so as to buffer strike on working parts of feeder to improve forced state effectively.

作为导气式供弹机驱动器，弹簧储能驱动器可将能量形式转化后储能，从而缓冲供弹机中各工作构件的撞击，改善其受力状况。

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The invention discloses a vibrating screw feeder. A feed end of the screw feeder is provided with a spring seat and a dither motor.

本发明公开了一种振动式螺旋送料机，它是在螺旋送料机的进料端安装有弹 簧座和高频振动电机。

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This spring 6, 000 bookings were lost when Air Canada sold a feeder airline and there were no more connecting flights.

ECONOMIST: Spirit of 1998