| 摘要 |
810,825. Filters. PEARCE, T. W. Aug. 2, 1956 [May 11, 1955], No. 13643/55. Class 46. [Also in Groups XIV and XVII] A filter comprises a body 1, having an outlet tube 8, provided with four legs of which two legs 3 are of a fixed length and two legs 6 are of adjustable length being slidable in members 5 and fixed by screws 7, these latter two legs being adjacent. By adjusting the legs 6 the filter is held in an upright position, i.e. tube 8 vertical, when mounted on a tilted member, such as a beer barrel. |
