发明名称 A PIPE JOINT AND A METHOD FOR ITS MANUFACTURING
摘要 The invention concerns a pipe connection for preferably polyethylene-pipes for high media pressure and a method of manufacturing said connection where said pipe-connection (1) shows connecting parts (4, 5; 4', 5) with an inside dimension larger than the inside diameter of the pipe, in order to receive at least one in the connecting parts (4, 5; 4', 5) insertable connecting component (6, 7), and an exterior casing (8) for pulling together and retaining the connecting parts. The connecting component (6, 7) comprises on first hand at least one, in respective connecting part applied metal-sleeve (13, 14) with radial inwards acting sealing components (15, 16), and on second hand one, through the two metal-sleeves extending joining-pipe (17) with an outside dimension allowing the joining-pipe (17) to be in contact with the sealing components (15, 16) of the metal-sleeves, and an inside diameter mainly corresponding to the inside diameter of the connected pipes (2, 3; 24, 3).
申请公布号 WO0058657(A1) 申请公布日期 2000.10.05
申请号 WO2000SE00441 申请日期 2000.03.06
申请人 BERG, LENNART 发明人 BERG, LENNART
分类号 F16L21/06;(IPC1-7):F16L21/06;F16L47/06 主分类号 F16L21/06
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