发明名称 OUTER SURFACE ANTICORROSIVE PIPE JOINT
摘要 <p>PROBLEM TO BE SOLVED: To provide an outer surface anticorrosive joint prevented from the slip and damage of a resin coated layer formed on the outer surface of a pipe joint body even if clamped by a tool. SOLUTION: This outer surface resin coated pipe joint with the resin coated layer 2 provided on the outer surface of the metal pipe joint, is provided with a polyolefine resin coated layer with a surface hardness (Rockwell hardness R scale) of 65 or more, the modulus of flexural elasticity of 1000 MPa or more and/or the flexural strength of 30 MPa or more. Further, the resin coated layer comprises polyolefine resin with a filler formed of a low shrinkage material, added thereto.</p>
申请公布号 JP2001330183(A) 申请公布日期 2001.11.30
申请号 JP20010073796 申请日期 2001.03.15
申请人 HITACHI METALS LTD 发明人 KATAYAMA YOSHIO;TAKESUE SHINJI;SHINODA MAKOTO
分类号 F16L15/04;B29C45/14;B32B1/08;B32B15/08;B32B15/085;F16L58/10;(IPC1-7):F16L15/04 主分类号 F16L15/04
代理机构 代理人
主权项
地址