JP7281448B2 - 段ボールの漏れ防止及び液密梱包箱及びそれを製造する方法。 - Google Patents
段ボールの漏れ防止及び液密梱包箱及びそれを製造する方法。 Download PDFInfo
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Description
Claims (16)
- 段ボールを用い、漏れ防止及び液密梱包箱用のワンピースブランク(one-piece blank)であって、
ブランクは、ベース面と、箱の長辺の内側垂直面と、箱の短辺の内側垂直面と、短辺のコーナー構造のコーナー面と、長辺のコーナー面と、それらの間の折線とを有し、長辺の内側垂直面、短辺の内側垂直面、長辺のコーナー面及び短辺のコーナー面は、接着剤を使用して機械的に組み立てられた漏れ防止及び液密のコーナー構造を形成し、ねじり剛性と強固な構造を実現するための梱包箱用のブランクであり、
梱包箱用のブランクは、
短辺の内側垂直面と漏れ防止及び液密の梱包箱の短辺のコーナー面との間の折線は、ベース面から見て、折線に対して短辺の内側垂直面に向かって傾斜し、
短辺の外側垂直面及びその両側の接着フラップと、
短辺の折線及び短辺の折線の間の二重折りビーム構造並びに、長辺の折線及び長辺の折線の間の二重折りビーム構造と、を含み、
短辺の二重折りビーム構造は、折線から短辺の外側垂直面と共に短辺の内側垂直面の外面に折られる構造であり、
ブランクは、長辺の第1外側垂直面および長辺の第2外側垂直面を含み、
長辺の第1外側垂直面が長辺の上部を有し、
折線は、長辺の第1外側垂直面と長辺の第2外側垂直面の底部の間に有し、
長辺の第1外側垂直面と長辺の第2外側垂直面は、接着フラップに接着され、
ブランクの長辺は、長辺の内側垂直面、折線、長辺の二重折りビーム構造、折線、長辺の第1外側垂直面、折線、長辺の第2外側垂直面の順に設けられ、
ブランクの短辺は、短辺の内側垂直面、折線、短辺の二重折りビーム構造、折線、短辺の外側垂直面の順に設けられている、
ことを特徴とするワンピースブランク。 - 請求項1に記載された漏れ防止及び液密の梱包箱用のワンピースブランクであって、
ベース面に近い短辺の内側垂直面の内側の折線は、短辺の内側垂直面の外側の折線よりも長さが長く、
内側の折線の終点と外側の折線の終点との間に傾斜した折線が形成されることを特徴とするワンピースブランク。 - 請求項2に記載された漏れ防止及び液密梱包箱用のワンピースブランクであって、
内側の折線び傾斜した折線の間の角度Aは、89°~85°の範囲であり、
長辺と長辺のコーナー面との間の角度Bは90°であることを特徴とするワンピースブランク。 - 請求項1に記載された漏れ防止及び液密梱包箱用のワンピースブランクであって、
積み重ねクロー(stacking claws)とそのための受開口を備えており、開口に、ビーム構造に形成された積み重ねクローが係合し、
積み重ねクローは、長辺と短辺の両方から、切り欠けられて形成されており、
受開口は、長辺の第2外側垂直面及び接着フラップに形成され、積み重ねクローに対応するキャビティがそれらに切り欠けられていることを特徴とするワンピースブランク。 - 請求項1に記載された漏れ防止及び液密梱包箱用のワンピースブランクであって、
ブランクは、短辺の外側垂直面に形成された、フラップを有するハンドル開口を含むことを特徴とするワンピースブランク。 - 長辺の内側垂直面、短辺の内側垂直面、長辺のコーナー面,短辺のコーナー面および、長辺のコーナー面と短辺のコーナー面との間の折線によって液密及び漏れ防止のコーナー構造を備え、段ボールからダイカットされたワンピースブランクを、接着剤を用いて機械的に組み立てて、漏れ防止の液密梱包箱を製造する方法であって、
長辺のコーナー面及び短辺のコーナー面は、それらの間の折線に沿って互いに折られ、短辺の内側垂直面の外面に折られて接着によって取り付けられ、
短辺のコーナー面と短辺の内側垂直面との間の傾斜した折線により、長辺の内側垂直面は、内側に傾斜するように折られ、箱の長辺の内側垂直面の内側コーン構造(inward cone structure)を形成し、
短辺の二重折りビーム構造は、折線から短辺の外側垂直面とともに折られ、長辺のコーナー面と対向する短辺の内側垂直面の外側に接着剤で接着され、
短辺の外側垂直面の両端にある接着フラップは、接着によって取り付けられる長辺の内側垂直面に向けて折られ、
長辺の二重折りビーム構造は、折線から長辺の外側垂直面とともに梱包箱の外側に折られ、長辺の第1外側垂直面と長辺の第2外側垂直面は、接着フラップに接着され、
ワンピースブランクは、長辺の第1外側垂直面および長辺の第2外側垂直面を含み、
長辺の第1外側垂直面が長辺の上部を有し、
折線は、長辺の第1外側垂直面と長辺の第2外側垂直面の底部の間に有し、
ワンピースブランクの長辺は、長辺の内側垂直面、折線、長辺の二重折りビーム構造、折線、長辺の第1外側垂直面、折線、長辺の第2外側垂直面の順に設けられ、
ワンピースブランクの短辺は、短辺の内側垂直面、折線、短辺の二重折りビーム構造、折線、短辺の外側垂直面の順に設けられている、
ことを特徴とし、さまざまな層を一緒にして、構造的に強く、ねじり剛性があり、漏れ防止の液密梱包箱を形成する方法。 - 請求項6に記載された、ねじり剛性があり、漏れ防止及び液密梱包箱を製造する方法であって、
長辺の内側垂直面の内側に傾斜したコーナー構造は、ベース面と長辺の内側垂直面との間に有し、折線に対して傾斜された折線を形成することによってもたらされ、
ブランクのベース面に近い側の短辺の内側垂直面の内側の折線は、短辺の内側垂直面の外側の折線よりも長くされたこと、を特徴とする液密梱包箱を製造する方法。 - 請求項6又は7に記載された、ねじり剛性があり、漏れ防止及び液密梱包箱を製造する方法であって、
傾斜した折線は、長辺の内側垂直面の上部を、長辺の内側垂直面が長辺のコーナー面および短辺のコーナー面と一緒になるように梱包箱の内側部分に向かって傾斜するようにガイドし、接着フラップは、内側コーンとなることを特徴とする液密梱包箱を製造する方法。 - 請求項6に記載された、ねじり剛性があり、漏れ防止及び液密梱包箱を製造する方法であって、
剛性があり、構造的に強く、耐荷重性がある二重折りビーム構造は、梱包箱のすべての側面に形成され、
外側への二重の折線は、長辺の第1外側垂直面と長辺の第2外側垂直面に対して90度の角度であるビーム構造を形成することを特徴とする液密梱包箱を製造する方法。 - 請求項6に記載された、ねじり剛性があり、漏れ防止及び液密梱包箱を製造する方法であって、
積み重ねクローとそのための受開口は、ビーム構造、長辺の第2外側垂直面、接着フラップに形成され、
積み重ねクローに対応するキャビティがそれらに切り欠けられたことを特徴とする液密梱包箱を製造する方法。 - 請求項6に記載された、ねじり剛性があり、漏れ防止及び液密梱包箱を製造する方法で
あって、
短辺の外側垂直面には、フラップを有するハンドル開口が形成されたことを特徴とする液密梱包箱を製造する方法。 - 段ボールを用いており、長辺の内側垂直面、短辺の内側垂直面、長辺のコーナー面,短辺のコーナー面および、長辺のコーナー面と短辺のコーナー面との間の折線によって、漏れ防止及び液密のコーナー構造を有し、接着剤を使って機械的に組み立てられ、別の梱包箱の上に積み重ね可能な構造である、ねじり剛性があり、漏れ防止及び液密梱包箱であって、
面が折り返され、短辺の内側垂直面の外側面に接着される、折線に沿って折り曲げられる長辺のコーナー面および短辺のコーナー面と、
箱の長辺の内側垂直面の内側に形成されたコーン構造と、
短辺の外側垂直面の両端に有し、長辺の内側垂直面に向けて折り曲げて接着される接着フラップと、
短辺の折線及び、その間の二重折りビーム構造及び、長辺の折線及び、その間の二重折りビーム構造を有し、短辺の二重折りビーム構造は、折線から短辺の外側垂直面と共に短辺の内側垂直面の外面に折られる構造であり、
段ボールは、長辺の第1外側垂直面および長辺の第2外側垂直面を含み、
長辺の第1外側垂直面が長辺の上部を有し、
折線は、長辺の第1外側垂直面と長辺の第2外側垂直面の底部の間に有し、
長辺の第1外側垂直面と長辺の第2外側垂直面は、接着フラップに接着され、
箱の長辺は、長辺の内側垂直面、折線、長辺の二重折りビーム構造、折線、長辺の第1外側垂直面、折線、長辺の第2外側垂直面の順に設けられ、
箱の短辺は、短辺の内側垂直面、折線、短辺の二重折りビーム構造、折線、短辺の外側垂直面の順に設けられている、
頑丈で耐荷重性のあるビーム構造は、梱包箱の全ての側面に形成されたことを特徴とする液密梱包箱。 - 請求項12に記載されたねじり剛性があり、漏れ防止及び液密梱包箱であって、
側面である長辺の内側垂直面の上部に有する傾斜した折線は、長辺の内側垂直面が長辺のコーナー面および短辺のコーナー面とともに内側コーンとなるように、梱包箱の内側に向かって傾斜することを特徴とする液密梱包箱。 - 請求項12に記載されたねじり剛性があり、漏れ防止及び液密梱包箱であって、
外側への二重折りの折線によって形成されたビーム構造は、長辺の第1外側垂直面及び長辺の第2外側垂直面に対して90度の角度であることを特徴とする液密梱包箱。 - 請求項12に記載されたねじり剛性があり、漏れ防止及び液密梱包箱であって、
積み重ねクローとそのための受開口は、ビーム構造、長辺の第2外側垂直面、接着フラップに形成され、
積み重ねクローに対応するキャビティがそれらに切り欠けられて形成されていることを特徴とする液密梱包箱。 - 請求項12に記載されたねじり剛性があり、漏れ防止及び液密梱包箱であって、
フラップを有するハンドル開口部が、短辺の外側垂直面に形成されたことを特徴とする液密梱包箱。
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WO2019038471A1 (en) | 2019-02-28 |
KR200496512Y1 (ko) | 2023-02-14 |
AU2018321163B2 (en) | 2021-12-09 |
AU2018321163A1 (en) | 2020-03-12 |
ECSP20017244A (es) | 2020-08-31 |
CL2020000438A1 (es) | 2020-11-13 |
KR20220001348U (ko) | 2022-06-10 |
EP3672884A1 (en) | 2020-07-01 |
RU2737078C1 (ru) | 2020-11-24 |
US20200207507A1 (en) | 2020-07-02 |
CO2020003153A2 (es) | 2020-04-24 |
CN213009162U (zh) | 2021-04-20 |
ZA202001253B (en) | 2023-01-25 |
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EP3672884A4 (en) | 2021-05-05 |
JP2020531375A (ja) | 2020-11-05 |
CA3073472A1 (en) | 2019-02-28 |
BR112020003595B1 (pt) | 2023-10-24 |
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US11319106B2 (en) | 2022-05-03 |
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