-
公开(公告)号:US6105973A
公开(公告)日:2000-08-22
申请号:US119245
申请日:1993-12-15
IPC: E04B1/66 , E06B20060101 , E06B3/62
CPC classification number: E06B3/62 , E06B2003/6226 , E06B2003/6232 , E06B2003/6276 , E06B2003/6285
Abstract: A composite joint sealing gasket (8) includes an elongated flexible, resilient member (10) typically of an elastomer or polymer, for example, elastomer rubber, thermoplastic elastomer or thermoplastic polymer with memory, for example, EPDM or neoprene, and has opposed elongated upper and lower longitudinal edge portions (18, 16); the upper portion (18) defines a sealing element (40, 42); a tacky sealing composition (12), for example, a mastic composition is supported on an outer surface of the lower portion (16) remote from the sealing element (40, 42). The gasket (8) may be employed in a variety of environments where a seal is required, for example, between wall and ceiling panels, or as a glazing gasket to provide a seal with a window; when employed as a gasket the sealing element provides an outer seal with a window and the mastic composition provides an inner seal between the window and sash; streaking of the mastic composition across the window pane is avoided and the resilient member facilitates installation and provides an aesthetically pleasing appearance.
Abstract translation: PCT No.PCT / CA91 / 00107 Sec。 371日期:1993年12月15日 102(e)日期1993年12月15日PCT 1991年4月2日PCT PCT。 出版物WO92 / 17675 日期1992年10月15日复合接头密封垫圈(8)包括通常为弹性体或聚合物的细长柔性弹性构件(10),例如弹性体橡胶,热塑性弹性体或具有记忆的热塑性聚合物,例如EPDM或氯丁橡胶 并且具有相对的细长上下纵向边缘部分(18,16); 上部(18)限定密封元件(40,42); 胶粘组合物的粘性密封组合物(12)支撑在远离密封元件(40,42)的下部(16)的外表面上。 衬垫(8)可以用于需要密封的各种环境中,例如在墙壁和天花板之间,或者作为玻璃衬垫以提供与窗户的密封; 当用作垫圈时,密封元件提供具有窗口的外部密封,并且所述乳胶组合物在所述窗户和窗扇之间提供内部密封; 防止乳胶组合物横过窗玻璃的条纹,并且弹性构件便于安装并提供美观的外观。