发明名称 POLYOLEFINIC PIPE FOR PIPING
摘要 <p>PROBLEM TO BE SOLVED: To provide a polyolefinic pipe for piping suitably usable when installing pipes by jointing polyolefinic pipes by means of thermal welding by the use of an electrofusion joint. SOLUTION: In this polyolefinic pipe, the outside surface of the polyolefinic pipe 1 is covered with a weatherproofing heat contraction tube 11.</p>
申请公布号 JP2002106754(A) 申请公布日期 2002.04.10
申请号 JP20000305412 申请日期 2000.10.04
申请人 MITSUBISHI PLASTICS IND LTD 发明人 NEMOTO TOMOYUKI
分类号 F16L58/10;B32B1/08;B32B27/32;C08K3/04;C08K5/00;C08L101/00;F16L9/12;(IPC1-7):F16L9/12 主分类号 F16L58/10
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