| 摘要 |
A disposable liner, used with a cone-shaped funnel of a drum lifter/inverter mixing/discharge machine, may include a first liner portion formed into a hollow cylinder having a first diameter and a first thickness. The first liner portion transitions into a second portion that is formed into a conical shape, with a first end formed to the first diameter, and with a second end formed to a second diameter being larger than the first diameter. The second portion is formed with a plurality of openings positioned a small distance away from the second end and are spaced equally spaced about a third diameter of the second portion. Each the openings are formed to a special elliptical shape, with a corresponding elliptically formed grommet, to be configured to be preloaded with respect to the center of corresponding buttons on the con; onto which the openings may be received to mount the liner. |
