首页>
外国专利>
The nozzle of relatively stiff plastics material and intended for the welding to be placed on bags, tubes, containers and other packages of plastic.
The nozzle of relatively stiff plastics material and intended for the welding to be placed on bags, tubes, containers and other packages of plastic.
展开▼
机译:较硬的塑料材料的喷嘴,用于焊接时应放在袋,管,容器和其他塑料包装上。
展开▼
页面导航
摘要
著录项
相似文献
摘要
A mouthpiece for dispensing the contents of a container, made from heat-sealable plastic sheet material, has a tubular body divided by a peripheral collar into an upper and a lower portion. The lower portion, which may be cylindrical or frustoconically diverging, carries a pair of diametrically opposite wings whose outer lateral edges diverge downwardly from the periphery of the cells so as to define a trapezoidal outline.
展开▼