| 摘要 |
922,518. Water-cooled skid rails. STEIN ATKINSON STORDY Ltd., JOHN SUMMERS & SONS Ltd., and J. F. R. JONES. Oct. 17, 1961 [Oct. 28, 1960], No. 37204/60. Class 51 (2). A water-cooled furnace skid rail of tubular form has a transverse cross-sectional shape in which the vertical axial length is greater than the horizontal axial length when measured at the mid-point of the height of the section. The rail may be of oval, triangular or pear-shaped cross-section. As shown, each skid rail 1 is supported in a slot formed in saddles 3 which are welded to transverse supporting rails 5, the saddles serving to resist turning movement of the skid rail about its longitudinal axis. |
