公开(公告)号：US3762354A

公开(公告)日：1973-10-02

申请号：US3762354D

申请日：1971-08-09

申请人： WAAS H

发明人： WAAS H

IPC分类号： B63B35/10 ,  B63B35/08

CPC分类号： B63B35/10

摘要： A stamper or a plurality of stampers adapted to be periodically projected from a corresponding opening in the outer skin of the vessel, the axis of each stamper including an acute angle with the normal direction of movement of the vessel, and the bottom end of each stamper being provided with a pressure plate bearing at its lower surface barbs or pawls adapted to transmit the stamper forces onto the ice.

摘要翻译： 压模或多个压模适于从容器的外皮中的相应开口周期性地突出，每个压模的轴线包括与容器的法向运动方向成锐角，并且每个压模的底端 在其下表面设置有压力板轴承，适于将压力传递到冰上的倒钩或棘爪。