08-03-1938 дата публикации
Номер: GB0000481559A
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... 481,559. Making cartons, paper bottles, &c. WARE, H. M., and WARE & CO., Ltd., H. M. Sept. 8, 1936, Nos. 24465/36 and 13637/37. [Classes 18 and 94 (ii)] Bottles, cups, or containers of paper, woodpulp, or other flexible or deformable material, for liquids, semi-liquids or powders, e.g. milk, cream or ice-cream, have the base portions made by mounting a preformed hollow blank shown in Fig. 4, on a mandrel 2, Fig. 2, and folding in the flaps a ... d, by means of folding- plates 10.. 13, (of which only two are shown), on arms 15.. 18 pivoted on a bracket 3 and carrying rollers 20 actuated by cams 30.. 33 on a shaft 36 which may be rotated manually by crank arms or by power through a toothed wheel. The container may, while on the mandrel, be gripped by either of two pads 22, 24 on pivoted arms 25, 26 actuated from cams 34, 35 through rollers 27, 28. The end may be recessed about the line f by a segmental expanding ram 50.. 53 carried within a sleeve 55 which embraces the container, downward ...
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