JPH03120469U - - Google Patents

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Publication number
JPH03120469U
JPH03120469U JP2919290U JP2919290U JPH03120469U JP H03120469 U JPH03120469 U JP H03120469U JP 2919290 U JP2919290 U JP 2919290U JP 2919290 U JP2919290 U JP 2919290U JP H03120469 U JPH03120469 U JP H03120469U
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JP
Japan
Prior art keywords
tray
bubble
shaping
sheet
maintains
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
JP2919290U
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 JP2919290U priority Critical patent/JPH03120469U/ja
Publication of JPH03120469U publication Critical patent/JPH03120469U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は賦形用型とシート状気泡緩衝材の位置
関係を示す断面図、第2図は賦形され、補強材が
貼り合わされたトレーの一部分の断面図、第3図
は気泡膨出部が内側となるよう表裏を反転せしめ
たトレーの一部分の断面図。 1……シート状気泡緩衝材、2……賦形用凸型
、3……気泡膨出部、4……補強材。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 柔軟な合成樹脂フイルム又は、シートにより
    構成された気泡緩衝材を、真空又は、圧空成型法
    により賦形したトレーに於いて、底部の気泡膨出
    部が原型に近い形状に保持された構造のトレー。 2 上記トレーに於いて、賦形突出部の気泡膨出
    部が内側に凸と成るよう賦形後表裏を反転せしめ
    たトレー。
JP2919290U 1990-03-22 1990-03-22 Pending JPH03120469U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2919290U JPH03120469U (ja) 1990-03-22 1990-03-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2919290U JPH03120469U (ja) 1990-03-22 1990-03-22

Publications (1)

Publication Number Publication Date
JPH03120469U true JPH03120469U (ja) 1991-12-11

Family

ID=31531965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2919290U Pending JPH03120469U (ja) 1990-03-22 1990-03-22

Country Status (1)

Country Link
JP (1) JPH03120469U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014205518A (ja) * 2013-04-16 2014-10-30 中本パックス株式会社 断熱食品容器及びその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014205518A (ja) * 2013-04-16 2014-10-30 中本パックス株式会社 断熱食品容器及びその製造方法

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