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1. 发明授权

US5205100A Beam forming an expansion seal between two side-by-side grate layers with alternately fixed and mobile bars 失效
标题翻译：梁在两个并排的格栅层之间用交替固定和移动的条形成膨胀密封
公开(公告)号：US5205100A
公开(公告)日：1993-04-27
申请号：US717793
申请日：1991-06-19
申请人： Didier Lecointre
发明人： Didier Lecointre
IPC分类号： F23H17/00
CPC分类号： F23H17/00 , Y10T403/32459
摘要： A sealing beam comprises a longitudinal succession of elements disposed between two grate layers made up of a longitudinal succession of alternately fixed and mobile (in longitudinal reciprocation) bars. Each element comprises an I-shaped armature with a web between a lower flange forming a baseplate and an upper flange forming a roof and two U-shaped profile rubbing members with a base bearing on the edge of the corresponding grate layer. Springs passing through holes in the web of the armature urge the rubbing members against the layer edges to compensate for their thermal expansion. The armature and the rubbing members are manufactured by welding to achieve adequate sealing between the rubbing members and the armature.
摘要翻译：密封梁包括设置在由纵向连续的交替固定和可移动（纵向往复运动）条构成的两个格栅层之间的纵向连续的元件。每个元件包括I形电枢，其中腹板形成底板和形成顶板的上凸缘之间的腹板，以及在对应的格栅层的边缘上具有基座的两个U形轮廓摩擦构件。穿过电枢腹板中的孔的弹簧迫使摩擦件抵靠层边缘以补偿它们的热膨胀。电枢和摩擦构件通过焊接来制造，以在摩擦构件和衔铁之间实现充分的密封。

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