JPH0441865U - - Google Patents

Info

Publication number
JPH0441865U
JPH0441865U JP8211290U JP8211290U JPH0441865U JP H0441865 U JPH0441865 U JP H0441865U JP 8211290 U JP8211290 U JP 8211290U JP 8211290 U JP8211290 U JP 8211290U JP H0441865 U JPH0441865 U JP H0441865U
Authority
JP
Japan
Prior art keywords
airtight
outer resin
resin coatings
valve body
forming
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
JP8211290U
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 JP8211290U priority Critical patent/JPH0441865U/ja
Publication of JPH0441865U publication Critical patent/JPH0441865U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Buffer Packaging (AREA)

Description

【図面の簡単な説明】
第1図は本考案の1実施例を示す切欠正面図、
第2図は第1図のA−A′部拡大断面図、第3図
は気密室による気密袋における独立気密室の弁体
作用の説明図、第4図は従来の気密袋における独
立気密室の弁体の作用説明図である。 図において、1,1′……外側樹脂皮膜、2,
2′……内側樹脂皮膜、3……不着処理部、4…
…弁側融着線、5……弁腔、6……上辺接合線、
7……下辺接合線、8……側部接合線、9……独
立気密室、10……上辺外接合線、11……通気
路、を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 気密袋を形成する2枚の外側樹脂皮膜の間に、
    弁体を形成する2枚の内側樹脂皮膜を挟み、弁腔
    の入口となる不着処理部を残して周縁を熱溶着に
    より接着し1室以上の独立気密室を構成した気密
    袋において、各気密室9を形成する外側樹脂皮膜
    1,1′と重合する内側樹脂皮膜2,2′を、不
    着処理部3の両側位置から気密室9内部に向けて
    前記外側樹脂皮膜1または1′のいずれか一方に
    2本の線状に溶着した弁腔5を形成してなる逆止
    弁体を設けた気密袋。
JP8211290U 1990-08-01 1990-08-01 Pending JPH0441865U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8211290U JPH0441865U (ja) 1990-08-01 1990-08-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8211290U JPH0441865U (ja) 1990-08-01 1990-08-01

Publications (1)

Publication Number Publication Date
JPH0441865U true JPH0441865U (ja) 1992-04-09

Family

ID=31628641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8211290U Pending JPH0441865U (ja) 1990-08-01 1990-08-01

Country Status (1)

Country Link
JP (1) JPH0441865U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993004947A1 (fr) * 1991-08-28 1993-03-18 Kabushiki Kaisha Shinwa Corporation Procede de production d'une feuille de matiere tampon comportant un ensemble de poches d'air expansibles
JPH0627583U (ja) * 1992-08-31 1994-04-12 株式会社柏原製袋 流体の密封用袋

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993004947A1 (fr) * 1991-08-28 1993-03-18 Kabushiki Kaisha Shinwa Corporation Procede de production d'une feuille de matiere tampon comportant un ensemble de poches d'air expansibles
JPH0627583U (ja) * 1992-08-31 1994-04-12 株式会社柏原製袋 流体の密封用袋

Similar Documents

Publication Publication Date Title
JPH0441865U (ja)
JPH01179843U (ja)
JPH0432796U (ja)
JPH0390848U (ja)
JPS61111522U (ja)
JPH01114577U (ja)
JPH02108862U (ja)
JPH0441844U (ja)
JPH0326754U (ja)
JPH0421473U (ja)
JPH0445245U (ja)
JPH03129277U (ja)
JPH02108858U (ja)
JPH0287746U (ja)
JPH03108390U (ja)
JPS6367442U (ja)
JPH0188867U (ja)
JPH0418760U (ja)
JPH0384752U (ja)
JPH0396601U (ja)
JPS63177250U (ja)
JPS63130039U (ja)
JPH0366845U (ja)
JPH0366879U (ja)
JPH0427749U (ja)