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.)
DEVAUX LEON VALENTIN STANISLAS
ROBARDEY AMAND
Original Assignee
DEVAUX LEON VALENTIN STANISLAS
ROBARDEY AMAND
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 DEVAUX LEON VALENTIN STANISLAS, ROBARDEY AMANDfiledCriticalDEVAUX LEON VALENTIN STANISLAS
Application grantedgrantedCritical
Publication of FR326423ApublicationCriticalpatent/FR326423A/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
B65D49/08—Spring-loaded valves
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR326423D1902-11-181902-11-18Un nouveau système de bouchon inviolable
ExpiredFR326423A
(fr)