CORRUGATED FIBERBOARD TRAY AND CONTAINER FOR STORING PHOTOSENSITIVE MATERIAL SHEET

• Main Author: ABE YOJI
• Format: Patent
• Language: English
• Published: 20.02.2001
• Edition: 7
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a container for storing photosensitive material sheets wherein the sheets are difficult to fold or bend, cracks are difficult to occur even if the container is temporality leaned or impact is applied as it is dropped during transportation while a light-shielding container housing the photosensitive material sheets is housed, and wherein the sheets are prevented from being exposed by breakage of the light-shielding container. SOLUTION: The container includes a corrugated fiberboard tray for housing photosensitive material sheets wherein an external wall 4, a top surface 5 and an internal wall 6 form a hollowed parallelopiped wall 3 together with a bottom surface 2, reinforcing pieces 8 extending from both side ends of at least one of the external and internal walls forming a pair of opposite walls are inserted into the other opposite wall so that their tips are overlaid.