GB189701341A - Improvements in and connected with Jars, Bottles, or other Vessels for the Preservation of Fruit, Vegetables, Fish, and other Substances.
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Improvements in and connected with Jars, Bottles, or other Vessels for the Preservation of Fruit, Vegetables, Fish, and other Substances.
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William Robertson
James Robertson
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Individual
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Individual
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1341. Robertson, W., and Robertson, J. Jan. 18. Stoppers.-Relates to stoppering bottles, jars, &c. containing fruit, preserves, vegetables, fish, meat, &c., the covers or stoppers of the vessels being held in position by the atmospheric pressure. The cover b is made of thin resilient material, so that it adapts itself to any inequalities in the neck, and the washer c is formed with flat surfaces, and lies, as shown, between the exterior of the neck a and the interior of the cover. The exterior of the neck may be formed with a series of angular ribs to prevent the washer from slipping upwards. During cooking, the cover is held in position by a spring clip and wedge, the wedge being inserted between the clip and the cover.
GB189701341D1897-01-181897-01-18Improvements in and connected with Jars, Bottles, or other Vessels for the Preservation of Fruit, Vegetables, Fish, and other Substances.
ExpiredGB189701341A
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