发明名称 |
Menetelmä haarallisen putken valmistamiseksi, putkenvalmistuslaite sekä haarallinen putki |
摘要 |
A branched pipe (5) is manufactured by continuous extrusion in such a manner that a manifold (5a) of a branched pipe (5) is manufactured by extruding plastic material into the space defined by moving chill moulds (1, 2) and a mandrel (10) arranged therein with an extruder (4). The manifold (5a) is provided with branch pipes (5b) simultaneously with the extrusion thereof. |
申请公布号 |
FI109188(B) |
申请公布日期 |
2002.06.14 |
申请号 |
FI19980002798 |
申请日期 |
1998.12.23 |
申请人 |
UPONOR INNOVATION AB, |
发明人 |
JAERVENKYLAE,JYRI |
分类号 |
B29C33/36;B29C47/12;B29D23/00 |
主分类号 |
B29C33/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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