发明名称 Gasketless valve, and methods of constructing and utilizing same
摘要 A gasketless seal is provided for fluid-tightly containing a pressurized fluid. The seal comprises a projection extending integrally from a first surface, a groove formed into a second surface and adapted to receive and fluid-tightly, sealingly engage the projection when the first and second surfaces are engaged, and a method for connecting the first and second surfaces together in an engaged relation. The first and second surfaces are constructed of molded plastic, and the groove is tapered so as to narrow inwardly of the second surface.
申请公布号 US4867413(A) 申请公布日期 1989.09.19
申请号 US19880218868 申请日期 1988.07.14
申请人 TESSLER, EDWARD 发明人 TESSLER, EDWARD
分类号 F16K11/074 主分类号 F16K11/074
代理机构 代理人
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