JPH0484143U - - Google Patents

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Publication number
JPH0484143U
JPH0484143U JP12646390U JP12646390U JPH0484143U JP H0484143 U JPH0484143 U JP H0484143U JP 12646390 U JP12646390 U JP 12646390U JP 12646390 U JP12646390 U JP 12646390U JP H0484143 U JPH0484143 U JP H0484143U
Authority
JP
Japan
Prior art keywords
bag
check valve
coupling piece
width
hook
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP12646390U
Other languages
English (en)
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 filed Critical
Priority to JP12646390U priority Critical patent/JPH0484143U/ja
Publication of JPH0484143U publication Critical patent/JPH0484143U/ja
Pending legal-status Critical Current

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  • Bag Frames (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示すもので、第1図は
平面図、第2図は偏平逆止弁通気管取付部の拡大
平面図、第3図は第2図線における断面図、
第4図は真空包装状態の要部の断面図である。 1……包装袋、2,3……袋壁フイルム、4…
…開口縁、5……接着縁、10……偏平逆止弁通
気管、11……袋内突入管部、12……袋外突出
管部、18……スペース部、19……開口端部、
20……面フアスナー、21,22……結合片、
M……収容物品、a……結合片の巾、b……スペ
ース部の巾。

Claims (1)

    【実用新案登録請求の範囲】
  1. 熱封止可能な物品挿入用の開口縁4と、袋内外
    を連通する柔軟な合成樹脂フイルム製の偏平逆止
    弁通気管10を設けた合成樹脂フイルム製の包装
    袋1において、偏平逆止弁通気管10の袋取付部
    の一方の袋壁フイルム2面に、面フアスナー20
    の一方の結合片21を固設し、偏平逆止弁通気管
    10の袋外突出管部12の他方の袋壁フイルム3
    面側にあつて且つ前記結合片21に対し、該結合
    片21の巾aと略同じ巾bのスペース部18を置
    いて面フアスナー20の他方の結合片22を固設
    したことを特徴とする真空包装用逆止弁通気管付
    袋。
JP12646390U 1990-11-30 1990-11-30 Pending JPH0484143U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12646390U JPH0484143U (ja) 1990-11-30 1990-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12646390U JPH0484143U (ja) 1990-11-30 1990-11-30

Publications (1)

Publication Number Publication Date
JPH0484143U true JPH0484143U (ja) 1992-07-22

Family

ID=31874019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12646390U Pending JPH0484143U (ja) 1990-11-30 1990-11-30

Country Status (1)

Country Link
JP (1) JPH0484143U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6222936B2 (ja) * 1979-12-27 1987-05-20 Mitsubishi Monsanto Chem

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6222936B2 (ja) * 1979-12-27 1987-05-20 Mitsubishi Monsanto Chem

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