| 摘要 |
1415905 Spat collectors L N HALAUNBRENNER 16 March 1973 12741/73 Heading A1A A spat collector has two or more trays 19 which can be stacked, each comprising a series of strips 5, Fig. 6 arranged in the form of louvres, or grids 5, Fig. 7, the trays 19 being made of a resilient material and being fastened one to another by a central body 15 which traverses them in an aperture 6 situated near their centre. The trays 19 may be square or rectangular have strips or grids 5 parallel to one side or to a diagonal and have locating flanges 12, 3 at the corners. The embodiment of Fig. 4 has a central body 15 which is cylindrical and has a removable lid. It also has a lower flange 18 and bayonet lugs 21 for engagement with similar lugs 20 in the upper tray 19. |
