论文部分内容阅读
本文报导了1980年以来漏斗盖包的发展情况。一、盖包的类型许多铸造厂为适应各自的生产条件,设计了两大类漏斗盖包,有四种型式。第一类是采用可移动的包盖。它有两种型式:一是常规装置,出铁后直接处理;另一是间接装置,出铁后移离至炉子另一位置处理。第二类是采用固定包盖。它也有两种型式:一是UPO装置,另一是茶壶包装置。
This article reports the development of funnel caps since 1980. First, the type of cover Many foundries to adapt to their production conditions, designed two types of funnel cover package, there are four types. The first category is the use of removable cover. It has two types: one is a conventional device, which is handled directly after tapping; the other is an indirect device that is removed after tapping to another position of the furnace. The second category is the use of fixed cover. It also has two types: one is UPO device and the other is teapot package device.