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Expired
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Samuel Hawthorn Donnan
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Individual
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Individual
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Publication of GB191311571ApublicationCriticalpatent/GB191311571A/en
B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
B65D49/00—Arrangements or devices for preventing refilling of containers
B65D49/02—One-way valves
B65D49/04—Weighted valves
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Containers And Packaging Bodies Having A Special Means To Remove Contents
(AREA)
Closures For Containers
(AREA)
Abstract
11,571. Donnan, S. H. May 19. Bottles, non-refillable.- A china or other plug secured in a bottle neck by spring catches (not shown) is provided with a ball valve h which can rest in a lateral passage m while liquid is being poured out. A liquid outlet f and an inlet e are provided with a single angular turn, as shown.