Extruded sealing cord for use e.g. as a car door seal, has a tubular section with slots for drainage, ventilation and-or pressure equalisation, formed during extrusion by removing tube wall material sideways

摘要

Extruded sealing cord (1) with a tubular section (5) which has openings (9), especially for drainage, ventilation and/or pressure equalisation when compressed, in which the openings (9) are produced at the extrusion stage by pushing or pulling away the wall (8) of the material forming the tubular section (5) sideways. An independent claim is included for a method as described above for the production of (1).