发明名称 FLEXIBLE PLASTIC PIPE JOINT
摘要 <p>A synthetic resin pipe joint having front and rear inclined walls defining a packing holding annular groove is provided with softness and elasticity sufficient to cause flattening deformation on impingement with a pipe contained therein, and expansion of a gap between this pipe and the inner circumferential face of the pipe joint is effectively prevented. On overall flattening deformation of the pipe joint, the front and rear inclined walls are similarly deformed and a packing contained therein is stably deformed with the deformation of the inclined walls without causing distortions in the packing. Because of such high elasticity and flexibility as not possessed by rigid joints, a pipe line can be effectively constructed by using this pipe joint.</p>
申请公布号 IN150591(B) 申请公布日期 1982.11.13
申请号 IN1263CA1978 申请日期 1978.11.22
申请人 YOSHIZAWA TADAO;SAKAGUCHI MASAYUKI;KUBOTA LTD 发明人 YOSHIZAWA TADAO;SAKAGUCHI MASAYUKI
分类号 F16L21/02;F16L27/10;F16L47/08;F16L47/18;(IPC1-7):F16L25/00 主分类号 F16L21/02
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