发明名称 PRE-INSULATED PIPE FOAM MANUFACTURING METHOD AND PRE-INSULATED PIPE FOAM MANUFACTURED BY THEREOF
摘要 The present invention relates to a method for producing a foam pad of a curved part in a thermal pipe and a foam pad of a curved part in a thermal pipe produced by the method, wherein the foam pad is installed on the curved part in a thermal pipe to prevent damages of the curved part in a thermal pipe. The method for producing a foam pad of a curved part in a thermal pipe (1) comprises: (S1) a pre-treatment step; a tubular body forming step (S2); a C-type foam forming step (S3); and a connection outer shell fusing step (S4).
申请公布号 KR20160109464(A) 申请公布日期 2016.09.21
申请号 KR20150033885 申请日期 2015.03.11
申请人 CHOI, SEOK SU 发明人 CHOI, SEOK SU
分类号 B29C65/74;F16L57/02;F16L57/06 主分类号 B29C65/74
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