发明名称 |
Rørafsnit til en af flere dele bestående rørledning |
摘要 |
The invention relates to a pipe section for a pipe conduit, in particular for a flue lining, in which in each case neighbouring pipe sections are interconnected at the end, the external diameter of one (the first) end section of a pipe section corresponding to the clear internal diameter of the other (the second) end section of the pipe section, with at least one first catch projection (4) provided at a distance (a) to one (the first) end (3) and at least one catch projection (7) provided at a corresponding distance (b) from the other (the second) end (6), which projection interacts positively in the assembled state with the first catch projection (4) of a neighbouring pipe section. <IMAGE> |
申请公布号 |
DK0443223(T3) |
申请公布日期 |
1993.11.08 |
申请号 |
DK19900250056T |
申请日期 |
1990.02.19 |
申请人 |
LDW METALL-VERARBEITUNG GMBH |
发明人 |
IFFLAENDER, WOLFGANG-J.-F. |
分类号 |
F16L21/00;F16L37/084;F23J13/04;(IPC1-7):F23J13/04;E04F17/02;F16L37/08 |
主分类号 |
F16L21/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|