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1. 发明授权

US4630965A Apparatus for sealing pavement seams 失效
标题翻译：密封路面接缝的设备
公开(公告)号：US4630965A
公开(公告)日：1986-12-23
申请号：US691287
申请日：1985-01-14
申请人： Hung T. Nguyen , Vu Q. Dang , Henry H. Duval, Jr. , Donald J. Kennedy
发明人： Hung T. Nguyen , Vu Q. Dang , Henry H. Duval, Jr. , Donald J. Kennedy
IPC分类号： C08L95/00 , E01C23/09 , E01C19/12
CPC分类号： E01C23/0973 , C08L95/00 , C08L95/005
摘要： Apparatus for sealing pavement joints or seams are disclosed. The apparatus includes a wheeled support platform which serves to mount a cylindrical storage container suitable for holding a selected amount of an asphaltic emulsion sealing composition. An applicator is coupled to the bottom of the storage container and controls are provided to selectively vary the volume of the stream of sealing composition and to permit the stream to be completely extinguished. In order to prevent the asphaltic emulsion sealing composition from breaking down or settling out during application an agitator device is provided which propels the sealing composition upward from the bottom of the storage container and mixes the sealing composition. In a preferred embodiment of the present invention the agitator device is gear driven in response to movement of the wheeled support platform.
摘要翻译：公开了用于密封路面接缝或接缝的装置。该设备包括轮式支撑平台，其用于安装适于保持选定量的沥青乳液密封组合物的圆柱形储存容器。施加器联接到存储容器的底部，并且提供控制以选择性地改变密封组合物流的体积并允许流完全熄灭。为了防止沥青乳液密封组合物在施用期间分解或沉淀，提供了一种搅拌器装置，其将密封组合物从储存容器的底部向上推动并混合密封组合物。在本发明的优选实施例中，响应于轮式支撑平台的移动，搅拌器装置被齿轮驱动。

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