| 摘要 |
PCT No. PCT/SE93/00484 Sec. 371 Date Nov. 30, 1995 Sec. 102(e) Date Nov. 30, 1995 PCT Filed Jun. 4, 1993 PCT Pub. No. WO94/29628 PCT Pub. Date Dec. 22, 1994A coupling joint, arranged to join a first element having a substantially circular internal envelope surface with a second element, inserted into the first element and having a smaller external diameter than the internal diameter of the first element. The coupling joint includes a helically wound, and in longitudinal direction, corrugated or creased strip-shaped intermediate member, which is located in an intermediate position between the first and the second element. An expanding or clamping joint, applied against the first or second element causes same to be pressed against the intermediate member causing same to be compressed or pressed against adjacent envelope surfaces of the elements. The side edge portions of the intermediate member are preferably arranged extending towards one and same element, and engage with the element when the intermediate member is compressed or pressed. At least one of the end portions of the strip-shaped intermediate member is preferably arranged having an extension not similar to a line coinciding with the winding centre for the intermediate member. |
