PORTABLE APPARATUS OF DETECTING COUNTERFEIT BANKNOTE, AND ZIPPER BAG FOR EASY AIR DISCHARGE

    公开(公告)号:US20190233171A1

    公开(公告)日:2019-08-01

    申请号:US15884296

    申请日:2018-01-30

    Applicant: Yang Keun YU

    Inventor: Yang Keun YU

    CPC classification number: B65D33/01 B65D33/2508

    Abstract: Provided is a zipper bag in which the contents are stored in a small volume when a user discharges air in the zipper bag by a simple method at the time of storing the contents the zipper bag, and more particularly, a zipper bag capable of easily discharging air stored in the zipper bag by a simple configuration without combining or configuring a separate air discharge valve by adjusting the air discharge in the zipper bag by controlling an opening of the zipper bag through a discharge portion, and being easily manufactured and used for a long time.

    Hybrid-construct bags and method for manufacturing hybrid-construct bags

    公开(公告)号:US20180290790A1

    公开(公告)日:2018-10-11

    申请号:US15574064

    申请日:2015-12-22

    CPC classification number: B65D31/142 B65D5/061 B65D33/01

    Abstract: Provided is a hybrid-construct bag, comprising a bag body formed by at least a first sheet, the bag body having: a substantially tubular main body portion, a first end portion, a second end portion, a valve section formed at the first end portion and configured to form the channel between the top and bottom walls which are included in the valve section, and a patch section, wherein the main body portion, first end portion and second end portion cooperatively form a cavity operable to receive contents. There are a plurality of perforations formed in the main body portion and used for allowing a gas to pass though and resisting a liquid and/or particulates to pass though. A method of forming the hybrid-construct bag is also disclosed.

    SEALABLE PLASTIC BAG ASSEMBLY
    10.
    发明申请

    公开(公告)号:US20180162603A1

    公开(公告)日:2018-06-14

    申请号:US15832412

    申请日:2017-12-05

    Abstract: A tamper evident plastic bag having a sheet folded to form opposing first and second panels and a bottom gusset. The bag includes a first seam and a second seam that cooperate with the panels and the gusset to form a content receiving region between the panels. A third seam secures the first panel to the second panel at a location between the first seam and the second seam forming two compartments of the content receiving region. An adhesive strip is disposed on an internal surface of the first panel, and the strip being positioned opposite an opposing portion of an internal surface of the second panel. When a protective strip is removed, and the adhesive strip is brought into contact with the opposing internal surface of the second panel, a seal is formed that closes the plastic bag, forming a vent between the first seam and the seal.

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