公开(公告)号：US4827902A

公开(公告)日：1989-05-09

申请号：US76217

申请日：1987-07-22

申请人： Carl G. Rinker ,  Robert E. Lyren ,  Ray M. Repasky

发明人： Carl G. Rinker ,  Robert E. Lyren ,  Ray M. Repasky

IPC分类号： F24B1/192

CPC分类号： F24B1/192

摘要： A fireplace enclosure consisting of a rectangular-shaped frame formed by spaced pairs of top and bottom and side frame members clamped together by a pair of tie rods, whereby an opening is formed to provide access into the firebox of a fireplace. A pair of bifold doors are movably mounted on the frame for opening and closing the access opening. The doors each include a frame and a pair of safety glass panels held in channels formed in the frame by ribbon spring steel strips. The doors are pivotally removably mounted on spring clips attached to the top and bottom channel members for movement between open and closed positions. Low friction guide rollers are mounted on the door frames and slidably engage the top and bottom frame members and V-shaped spring clips attached thereto to assist in opening and closing the doors and to provide support for the doors. A draft diverter plate may be mounted on the bottom member of the frame to provide drafts to the firebox. A heavy gauge metal mesh curtain may be mounted on the top member of the frame to guard against sparks emitted from the firebox.

摘要翻译： 一个壁炉外壳，由一个矩形框架组成，该矩形框架由间隔开的一对顶部和底部以及由一对拉杆夹紧在一起的侧框架构件形成，由此形成开口以提供进入壁炉的火炉的通道。 一对双门可移动地安装在框架上，用于打开和关闭进入开口。 门各自包括框架和一对安全玻璃面板，其通过色带弹簧钢带固定在框架中形成的通道中。 门可旋转地可拆卸地安装在附接到顶部和底部通道构件的弹簧夹上，用于在打开和关闭位置之间移动。 低摩擦导辊安装在门框上，可滑动地接合上框架构件和底框架构件以及附接到其上的V形弹簧夹，以帮助打开和关闭门并为门提供支撑。 起草分流板可以安装在框架的底部构件上以向火箱提供吃水。 大型金属网格帘布可以安装在框架的顶部构件上，以防止从火箱发出的火花。