| 摘要 |
A mouse hole damper device (1) positioned at the bottom portion (4) of a mouse hole pipe (2), the mouse hole damper (1) being arranged to dampen an impact from an object (28) falling in the mouse hole pipe (2), and the mouse hole damper (1) including a material (36) which has been worked into forming walls around elongated openings (34), and the mate-rial (36) being arranged in such a way that the openings (34) are, in the main, parallel to the longitudinal axis (13) of the mouse hole pipe (2). |
