Elongated metal sealing strip - is coated on both sides with layer of soft sealant, and is corrugated with holes through

摘要

The sealing strip is made of an elongated metal strip (1), coated on both sides with a soft sealant (2). The unit consisting of the metal strip (1) and the coating layers (2) is corrugated (3) along the two lengthwise edges, so that it can bend along the plane of the sealing strip. The corrugations have the same length and amplitude on both lengthwise sides, but are staggered by half a corrugation length. Between the two corrugated parts (3) is an elongated non-corrugated part (4), which has lengthwise shaping (5). The metal strip (1) has transverse and lengthwise holes (6) connecting the two covering layers (2). ADVANTAGE - The sealing strip can be used as a straight and as an annular strip.