JPH02138170U - - Google Patents

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Publication number
JPH02138170U
JPH02138170U JP4778089U JP4778089U JPH02138170U JP H02138170 U JPH02138170 U JP H02138170U JP 4778089 U JP4778089 U JP 4778089U JP 4778089 U JP4778089 U JP 4778089U JP H02138170 U JPH02138170 U JP H02138170U
Authority
JP
Japan
Prior art keywords
peripheral edge
opening
easy
container body
heat
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
JP4778089U
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 JP4778089U priority Critical patent/JPH02138170U/ja
Publication of JPH02138170U publication Critical patent/JPH02138170U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は一実施例としての易開封性容器の分解
状態を示し、イは斜視図、ロはイのA−A線拡大
断面図。第2図はヒートシール後の易開封性容器
を示し、イは斜視図、ロはイのB−B線拡大断面
図。第3図は蓋材の剥離時の要部拡大断面図。 1…容器本体、3…開口部周端縁、3a…高位
面、3b…低位面、4…段差部、5…蓋材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 容器本体1の開口部周端縁3に蓋材5をヒート
    シールして構成された易開封性容器において、前
    記容器本体1の開口部周端縁3には段差が形成さ
    れ、且つその段差によつて生ずる開口部周端縁3
    の高位面3a側と低位面3b側とにおけるヒート
    シール時の加熱温度及び圧力に差が生じうるとと
    もに、該低位面3b側においても蓋材5がヒート
    シール可能となるように、前記段差が寸法設定さ
    れて構成されてなることを特徴とする易開封性容
    器。
JP4778089U 1989-04-24 1989-04-24 Pending JPH02138170U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4778089U JPH02138170U (ja) 1989-04-24 1989-04-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4778089U JPH02138170U (ja) 1989-04-24 1989-04-24

Publications (1)

Publication Number Publication Date
JPH02138170U true JPH02138170U (ja) 1990-11-19

Family

ID=31564012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4778089U Pending JPH02138170U (ja) 1989-04-24 1989-04-24

Country Status (1)

Country Link
JP (1) JPH02138170U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011025962A (ja) * 2009-07-27 2011-02-10 Kyodo Printing Co Ltd 包装袋及び包装容器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5529429A (en) * 1978-08-11 1980-03-01 Toyo Seikan Kaisha Ltd Sealed packed body readily peelable

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5529429A (en) * 1978-08-11 1980-03-01 Toyo Seikan Kaisha Ltd Sealed packed body readily peelable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011025962A (ja) * 2009-07-27 2011-02-10 Kyodo Printing Co Ltd 包装袋及び包装容器

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