| 摘要 |
In a conventional de Levaud centrifugal pipe casting machine which includes a rotatable water casing, a mold within the casing and rotatable therewith, cooling water supply and discharge system, ball bearings rotatably supporting the water casing, sealing glands, and means through which rotation of the water casing is effected, the improvement comprising casing sleeves mounted exteriorly at each end of the water casing which support casting machine parts such as cooling water supply and discharge system, ball bearings, sealing glands, etc., and are detachably secured to the water casing for rotation. When it is desired to remove the water casing from the casting machine, the casing sleeves are detached and moved apart to present the water casing free of the auxiliary machine parts. |
