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公开(公告)号：US20150168070A1
公开(公告)日：2015-06-18
申请号：US14108399
申请日：2013-12-17
CPC分类号： F27D1/1858 , F27D1/1866 , F27D19/00 , F27D21/00 , F27D2001/1875 , F27D2019/0084 , F27D2021/0057
摘要： An automatic charge hearth access door assembly for a melting furnace includes an access door movable between a closed position for covering a furnace opening located on a face of the furnace and an opened position for providing access to the furnace opening. A latch mechanism is configured to automatically secure the access door to the face of the furnace in the closed position. An open-and-close drive assembly includes a motor and arm operably connected to the motor. The open-and-close drive assembly is configured to automatically move the access door relative to the face of the furnace between the closed position and opened position and simultaneously move the access door relative to the arm.
摘要翻译： 一种用于熔炉的自动充电炉门入口组件包括可在位于炉子表面上的用于覆盖炉开口的关闭位置和用于提供进入炉开口的打开位置之间移动的通道门。 闩锁机构被构造成在关闭位置中自动地将进入门固定到炉子的表面。 开关驱动组件包括可操作地连接到电机的马达和臂。 开启和关闭驱动组件被构造成在关闭位置和打开位置之间相对于炉子的表面自动移动检修门，同时相对于臂移动检修门。
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公开(公告)号：US09234703B2
公开(公告)日：2016-01-12
申请号：US14108399
申请日：2013-12-17
CPC分类号： F27D1/1858 , F27D1/1866 , F27D19/00 , F27D21/00 , F27D2001/1875 , F27D2019/0084 , F27D2021/0057
摘要： An automatic charge hearth access door assembly for a melting furnace includes an access door movable between a closed position for covering a furnace opening located on a face of the furnace and an opened position for providing access to the furnace opening. A latch mechanism is configured to automatically secure the access door to the face of the furnace in the closed position. An open-and-close drive assembly includes a motor and arm operably connected to the motor. The open-and-close drive assembly is configured to automatically move the access door relative to the face of the furnace between the closed position and opened position and simultaneously move the access door relative to the arm.
摘要翻译： 一种用于熔炉的自动充电炉门入口组件包括可在位于炉子表面上的用于覆盖炉开口的关闭位置和用于提供进入炉开口的打开位置之间移动的通道门。 闩锁机构被构造成在关闭位置中自动地将进入门固定到炉子的表面。 开关驱动组件包括可操作地连接到电机的马达和臂。 开启和关闭驱动组件被构造成在关闭位置和打开位置之间相对于炉子的表面自动移动检修门，同时相对于臂移动检修门。
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