Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
Wilhelm Rittweger
Gottlieb Hestermann
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Individual
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Individual
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Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB191128067ApublicationCriticalpatent/GB191128067A/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
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Closures For Containers
(AREA)
Abstract
28,067. Rittweger, W., and Hestermann, G. Dec. 13. Bottles, non-refillable. -A bottle a is filled through a separate neck b which is then permanently closed by a ground plug l either flush with the neck or countersunk. The liquid-outlet is closed by a conical valve d shaped as shown, protected by a baffle f or the like.
GB191128067D1911-12-131911-12-13Improvements in or relating to Bottle Closing Devices.
ExpiredGB191128067A
(en)