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Expired
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Gustav Weinmann
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Individual
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Individual
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Publication of GB190317255ApublicationCriticalpatent/GB190317255A/en
17,255. Weinmann, G. Aug. 8. Stoppers.-Relates to a method of closing cans or drums for carbide &c. One end 1, having an opening of any shape, is provided with a cover 3 carrying a caoutchouc &c. packing-ring 7, and a depending pin 11. An inner clamping-frame 5, with a doubly-divided periphery, has a packing- ring 9, and is attached to the outer cover by a screw 6. The pin 11 is to prevent rotation of the inner part when tightening.
GB190317255D1903-08-081903-08-08Improvements in Sealing Devices for Tin Cans, Carbide Drums or the like.
ExpiredGB190317255A
(en)