JPS57194958A - Heat seal cover which is easily unsealed - Google Patents

Heat seal cover which is easily unsealed

Info

Publication number
JPS57194958A
JPS57194958A JP56070783A JP7078381A JPS57194958A JP S57194958 A JPS57194958 A JP S57194958A JP 56070783 A JP56070783 A JP 56070783A JP 7078381 A JP7078381 A JP 7078381A JP S57194958 A JPS57194958 A JP S57194958A
Authority
JP
Japan
Prior art keywords
heat seal
seal cover
easily unsealed
unsealed
cover
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.)
Granted
Application number
JP56070783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS636426B2 (enrdf_load_stackoverflow
Inventor
Kazusane Hirota
Youtarou Tsutsumi
Senji Itou
Tadahiko Kuzura
Kikuo Matsuoka
Ichirou Hori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyo Seikan Group Holdings Ltd
Original Assignee
Toyo Seikan Kaisha Ltd
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 by Toyo Seikan Kaisha Ltd filed Critical Toyo Seikan Kaisha Ltd
Priority to JP56070783A priority Critical patent/JPS57194958A/ja
Priority to US06/376,949 priority patent/US4403710A/en
Priority to ZA823281A priority patent/ZA823281B/xx
Priority to CA000402785A priority patent/CA1172181A/en
Priority to EP82302449A priority patent/EP0065417B1/en
Priority to DE8282302449T priority patent/DE3268247D1/de
Publication of JPS57194958A publication Critical patent/JPS57194958A/ja
Publication of JPS636426B2 publication Critical patent/JPS636426B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Packages (AREA)
  • Closures For Containers (AREA)
JP56070783A 1981-05-13 1981-05-13 Heat seal cover which is easily unsealed Granted JPS57194958A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP56070783A JPS57194958A (en) 1981-05-13 1981-05-13 Heat seal cover which is easily unsealed
US06/376,949 US4403710A (en) 1981-05-13 1982-05-11 Easily-openable heat seal lid
ZA823281A ZA823281B (en) 1981-05-13 1982-05-12 Easily-openable heat seal lid
CA000402785A CA1172181A (en) 1981-05-13 1982-05-12 Easily-openable heat seal lid
EP82302449A EP0065417B1 (en) 1981-05-13 1982-05-13 Easily-openable heat seal lid
DE8282302449T DE3268247D1 (en) 1981-05-13 1982-05-13 Easily-openable heat seal lid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56070783A JPS57194958A (en) 1981-05-13 1981-05-13 Heat seal cover which is easily unsealed

Publications (2)

Publication Number Publication Date
JPS57194958A true JPS57194958A (en) 1982-11-30
JPS636426B2 JPS636426B2 (enrdf_load_stackoverflow) 1988-02-09

Family

ID=13441460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56070783A Granted JPS57194958A (en) 1981-05-13 1981-05-13 Heat seal cover which is easily unsealed

Country Status (2)

Country Link
JP (1) JPS57194958A (enrdf_load_stackoverflow)
ZA (1) ZA823281B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016124550A (ja) * 2014-12-26 2016-07-11 株式会社吉野工業所 バリア層を備える注出キャップ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55139073U (enrdf_load_stackoverflow) * 1979-03-22 1980-10-03
JPS57163641A (en) * 1981-03-31 1982-10-07 Toyo Seikan Kaisha Ltd Vessel cover, which is made of plastic and easily unsealed

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55139073U (enrdf_load_stackoverflow) * 1979-03-22 1980-10-03
JPS57163641A (en) * 1981-03-31 1982-10-07 Toyo Seikan Kaisha Ltd Vessel cover, which is made of plastic and easily unsealed

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016124550A (ja) * 2014-12-26 2016-07-11 株式会社吉野工業所 バリア層を備える注出キャップ

Also Published As

Publication number Publication date
JPS636426B2 (enrdf_load_stackoverflow) 1988-02-09
ZA823281B (en) 1983-04-27

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