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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HENRI DUFAILLY
JULES MOREL
VVE MANSCOURT CLAIRE
Original Assignee
HENRI DUFAILLY
JULES MOREL
VVE MANSCOURT CLAIRE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HENRI DUFAILLY, JULES MOREL, VVE MANSCOURT CLAIREfiledCriticalHENRI DUFAILLY
Application grantedgrantedCritical
Publication of FR421115ApublicationCriticalpatent/FR421115A/fr
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
B65D49/06—Weighted valves with additional loading weights
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR421115D1910-10-051910-10-05Procédé et dispositif de bouchage inviolable
ExpiredFR421115A
(fr)