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Expired
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Henry Edward Childs
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Individual
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Individual
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Publication of GB190520168ApublicationCriticalpatent/GB190520168A/en
20,168. Childs, H. E. Oct. 5. No Patent granted (Sealing fee not paid). Bottles, non-refillable.- The neck is made in two parts b, c, adapted to be screwed together, a washer f being introduced to make a tight joint. The lower part of the neck forms a seat for the valve h, which is held to its seat by a ball j operating in a conical chamber in the bottle neck. T oprevent tampering with the valve, disks m, n with staggered perforations are arranged in the neck. The two parts of the neck may be secured together by a seal r, and, when refilling is necessary, the upper part of the neck is screwed off.
GB190520168D1905-10-051905-10-05Improvements in Bottles and like Vessels
ExpiredGB190520168A
(en)