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发明名称
排水管之清除管件构造
摘要
申请公布号
TW024291
申请公布日期
1978.12.01
申请号
TW06623418
申请日期
1977.11.08
申请人
龚宫原
发明人
龚宫原
分类号
E03F9/00
主分类号
E03F9/00
代理机构
代理人
陈灿晖 台北巿城中区武昌街一段六十四号八楼
主权项
(1)一种排水管之清除管件构造,其特征在于:在延绵甚长之排水管适当距离上之管件或接头,接用设有清除盖之清除管件,一旦排水管阻塞,可分段清除,该清除盖系由管件或接头上所设之开孔突缘上,外加橡皮垫圈后,并以清除盖覆盖之构造者。(2)一种如请求专利部份第1项所述之排水管之清除管件构造,其特征在于:该清除盖盖入管件或接头开孔突缘后之接合面系呈圆弧状,使接合后之管内径仍呈圆形之清除盖构造者。(3)如请求专利部份第1﹒2﹒项所称之构造,其中该清除盖之接合缘内面系设有压紧凸缘等。
地址
台北巿南港区研究路2段150巷1弄10号2F
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