CH579773A5CH1549774ACH1549774ACH579773A5CH 579773 A5CH579773 A5CH 579773A5CH 1549774 ACH1549774 ACH 1549774ACH 1549774 ACH1549774 ACH 1549774ACH 579773 A5CH579773 A5CH 579773A5
Authority
CH
Switzerland
Application number
CH1549774A
Original Assignee
Schmuki Franz
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 Schmuki FranzfiledCriticalSchmuki Franz
Priority to CH1549774ApriorityCriticalpatent/CH579773A5/xx
Priority to DE2541664Aprioritypatent/DE2541664C3/de
Publication of CH579773A5publicationCriticalpatent/CH579773A5/xx
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
B65D90/00—Component parts, details or accessories for large containers
B65D90/48—Arrangements of indicating or measuring devices
B65D90/50—Arrangements of indicating or measuring devices of leakage-indicating devices
B65D90/501—Arrangements of indicating or measuring devices of leakage-indicating devices comprising hollow spaces within walls
B65D90/503—Arrangements of indicating or measuring devices of leakage-indicating devices comprising hollow spaces within walls under pressure or vacuum