VOLUME REDUCIBLE STORAGE BAG

PROBLEM TO BE SOLVED: To provide a storage bag that can prevent impairment of an exhaust function caused when a non-return valve for exhausting air in the bag is clogged by a stored object in the bag, and can reliably and effectively reduce the volume of the stored object in a stored state.SOLUTION:...

Full description

Saved in:
Bibliographic Details
Main Authors AIDA SEIZO, HAYAMA TOMOHITO, HASHIMOTO KENJI
Format Patent
LanguageEnglish
Japanese
Published 02.02.2017
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
GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
HANDLING THIN OR FILAMENTARY MATERIAL
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
Online AccessGet full text

Cover

More Information
Summary:PROBLEM TO BE SOLVED: To provide a storage bag that can prevent impairment of an exhaust function caused when a non-return valve for exhausting air in the bag is clogged by a stored object in the bag, and can reliably and effectively reduce the volume of the stored object in a stored state.SOLUTION: A storage bag 1 comprises: a bag body 1A defining an interior space S and having an opening 18 opening to the outside; a non-woven fabric 20 fitted to an inner surface of the bag body 1A and partitioning the interior space S into a stored object storage space S1 for storing a stored object through the opening 18 and an air storage space S2 for storing air; and a non-return valve 30 provided in the bag body 1A so as to be communicated with the air storage space S2 and allowing only an air flow from the air storage space S2 to the outside of the bag body. The non-woven fabric 20 prevents entry of the stored object from the stored object storage space S1 into the air storage space S2 and allows entry of air from the stored object storage space S1 into the air storage space S2.SELECTED DRAWING: Figure 1 【課題】袋内の空気を排出するための逆止弁が袋内の収容物により詰まって排気機能が損なわれることを防止し、収容物の収容状態での減容化を確実に且つ効果的に図ることが可能な収容袋を提供する。【解決手段】本発明の収容袋１は、内部空間Ｓを画定するとともに外部に開放する開口１８を有する袋本体１Ａと、袋本体１Ａの内面に取り付けられ、開口１８を介して収容物が収容される収容物貯留空間Ｓ１と空気が溜まる空気貯留空間Ｓ２とに内部空間Ｓを区画する不織布２０と、空気貯留空間Ｓ２に通じるように袋本体１Ａに設けられ、空気貯留空間Ｓ２内から袋本体の外部への空気の流れのみを許容する逆止弁３０と、を備える。不織布２０は、収容物貯留空間Ｓ１から空気貯留空間Ｓ２内への収容物の侵入を防止するとともに、収容物貯留空間Ｓ１から空気貯留空間Ｓ２内への空気の侵入を許容する。【選択図】 図１
Bibliography:Application Number: JP20150141444