| 摘要 |
The invention relates to a device for bending a pipe with an outer diameter, comprising: -a first lever with first pivot members; -a second lever with second pivot members, wherein the second pivot members are engageable with the first pivot members of the first lever to pivot the first lever relative to the second lever about a pivot axis; -a groove element with a bending groove arranged on the first lever to engage with the pipe at a first side thereof, said bending groove being formed in an arc around the pivot axis with a radius corresponding to the desired bend and a cross section with a radius corresponding to the outer diameter; -a bending element arranged on the second lever for movement along the bending groove to engage with the pipe at a second side thereof in order to bend the pipe, wherein the second side of the pipe is opposite the first side of the pipe; -a retainer arranged on the first lever for retaining the pipe in a retaining position during bending, wherein the retainer is arranged at a distance of and in alignment with the bending groove; wherein the groove element comprises a groove extension extending from the bending groove towards the retainer, said groove extension curving in the same direction as the arc of the bending groove, and wherein the retainer and the groove extension are configured to allow disengagement of the pipe from the retaining position by movement of the pipe in a plane defined by the arc of the bending groove. |
