Plastic pipe with improved acoustic qualities and its method for manufacturing
An extruded or injected plastic tube, containing fillers to improve acoustic insulation properties has ≥ 2 adjoining coaxial layers (1,2) showing a common surface. They are an outer layer (1) of conventional plastic and an inner layer (2) containing a filler to at least improve acoustic insulation p...
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Main Authors | , |
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Format | Patent |
Language | English French German |
Published |
05.02.2003
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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Summary: | An extruded or injected plastic tube, containing fillers to improve acoustic insulation properties has ≥ 2 adjoining coaxial layers (1,2) showing a common surface. They are an outer layer (1) of conventional plastic and an inner layer (2) containing a filler to at least improve acoustic insulation properties. |
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Bibliography: | Application Number: EP19970402854 |