| 摘要 |
<p>The appliance is for the application of sealing-and/or protection material on river- and canal beds and -banks. It consists of a floating body, with height-adjustable supports, and running rails for a carriage, having a funnel for the sealing material. The carriage has a movable delivery unit, connected to the funnel, and formed as a distribution pipe, with a worm press and a mouth piece as in 1915101. The pivotal mouthpiece (30) is divided into two sections (40, 41) in direction of delivery, and the sections may be moved relative to each other by a pressure medium cylinder (43).</p> |
