Corrugated tube for e.g. aseptic application, has corrugations forming flexible portion, where recesses of respective corrugations are filled with resilient filler such that filler forms continuous, smooth inner wall relative to inner space

摘要

The tube (1) has an inner space (1i) limited by an outer enclosure (1a), which comprises multiple of successively arranged corrugations (1b) in a longitudinal direction (L) of the tube. The corrugations form a flexible portion (1h), where each corrugation comprises a recess (1g). The recesses of the respective corrugations are filled with resilient filler (2) in such a manner that the resilient filler forms a continuous, smooth inner wall (1d) relative to the inner space, where vulcanizable elastomer is used as the resilient filler. The enclosure is made up of stainless steel or plastic.