Tubular element, solid body actuator, method of manufacturing a tubular element and method for producing a coupling between a fiber and one metallic element

Tubular element (10) suitable as a housing for an actuator (32) in a solid body actuator (30) which extends in the direction of a longitudinal axis (A) and a tubular sheath (12) comprises a seamless fabric (18) in the direction of having longitudinal axis (a) extending warp threads (20), characterized in that it comprises at least one of its axial ends (16) a ring element (14, 28) which is coupled fixedly to the pipe casing (12).