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Expired
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John Mitchell Barnett
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Individual
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Individual
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Publication of GB190825802ApublicationCriticalpatent/GB190825802A/en
25,802. Barnett, J. M. Nov. 30. Stoppers, vacuum-closing; stoppers, bayonet-joint and like.-Bayonet-jointed covers E, Fig. 1, are rendered vacuum-tight by a stretched rubber ring G fitting in a V-groove formed as shown. The bayonet-joint parts B, C, on the jar and cover respectively, are provided with inclined surfaces to allow locking. In one modification, Fig. 3, the V-groove is vertical ; in another it is inverted. In another form, the lid E is locked internally instead of externally as shown in Fig. 1.
GB190825802D1908-11-301908-11-30Improvements relating to the Closing and Sealing of Jars, Bottles and the like.
ExpiredGB190825802A
(en)