GAS REPLACEMENT TYPE STORAGE BAG

• Main Author: HAGIWARA TADASHI
• Format: Patent
• Language: English; Japanese
• Published: 13.08.2020
• 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; MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING; UNPACKING

To provide a new gas replacement type storage bag suitable for storing food especially in a powder shape or a granular shape and other articles without bringing them into contact with air, such as a storage bag formed of a plastic film or the like.SOLUTION: The gas replacement type storage bag comprises: a packaging material made of a soft material that is provided with a sealable charging port for a content; a vacuum suction nozzle provided with a non-return valve incorporated therewith and attached to an appropriate position of the packaging material; and a gas replacement nozzle provided with a non-return valve incorporated therewith and attached to another position of the packaging material. Air inside the packaging material is possible to be discharged by connecting a separately prepared vacuum suction pump to the vacuum suction nozzle to operate the vacuum suction pump, and the packaging material is possible to be filled with an appropriate gas by connecting a separately prepared gas replacement pump to the gas replacement nozzle to operate the gas replacement pump.SELECTED DRAWING: Figure 8 【課題】プラスチックフィルム製収納袋等の、とりわけ粉末状や粒状体の食品やその他の物品を空気に触れさせないで保存するのに適した、新規なガス置換型の収納袋を提供することを目的とする。【解決手段】密閉可能な内容物の投入口を備えた軟質素材からなる包材と、該包材の適宜位置へ取り付けた、逆止弁を内蔵した真空吸引ノズルと、また前記包材の別の位置に取り付けた、逆止弁を内蔵したガス置換用ノズルとを備え、別途用意した真空吸引ポンプを真空吸引ノズルに接続し、真空吸引ポンプを作動して前記包材内の空気は排出可能であり、別途用意したガス置換用ポンプをガス置換用ノズルに接続し、ガス置換用ポンプを作動して前記包材内に適宜ガスを充填可能としたことを特徴とするガス置換型の収納袋。【選択図】図８