JPH0455028A - Seaming method for can cap - Google Patents
Seaming method for can capInfo
- Publication number
- JPH0455028A JPH0455028A JP16421890A JP16421890A JPH0455028A JP H0455028 A JPH0455028 A JP H0455028A JP 16421890 A JP16421890 A JP 16421890A JP 16421890 A JP16421890 A JP 16421890A JP H0455028 A JPH0455028 A JP H0455028A
- Authority
- JP
- Japan
- Prior art keywords
- seaming
- lid
- neck
- curled
- flange
- 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
Links
Landscapes
- Rigid Containers With Two Or More Constituent Elements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は、缶蓋を缶容器に巻締める缶蓋の巻締方法に関
する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a can lid tightening method for tightening a can lid onto a can container.
(従来の技術)
通常、缶蓋の巻締めは、第5図に破断した一部を示すよ
うに、外方に向かって折り曲げたフランジ部20を備え
た缶w4Xの開口に、シーミングパネル部21を備えた
缶蓋Yを被冠し、次いでシーミングパネル部21を押圧
成形して二重巻締加工が行われる。前記シーミングパネ
ル部21は、その外周端部が内方に向かって断面円弧形
状にカール部22を有している。このような缶!Yを缶
胴Xに被冠して二重S締めすることにより、第6図に巻
締状態を示すように、カール部22が十分なエンドフッ
ク23を形成して確実な巻締めが施される。(Prior Art) Normally, when sealing a can lid, a seaming panel section is attached to the opening of the can W4X, which has a flange section 20 bent outward, as shown in FIG. The can lid Y having the can lid 21 is placed on top, and then the seaming panel portion 21 is pressed and double seamed. The seaming panel portion 21 has a curled portion 22 at its outer peripheral end with an arcuate cross section extending inward. Cans like this! By capping the Y on the can body X and double S-tightening, the curled portion 22 forms a sufficient end hook 23 to ensure reliable seaming, as shown in Fig. 6. Ru.
一方、缶蓋材料の節減や缶体の積重ね性の向上環の理由
から、缶胴にネックイン加工を施すことが一般的となっ
ている8缶胴にネックイン加工を施すことにより、該缶
胴の開口は縮径されるので、該開口に被冠する缶蓋の径
を小として缶蓋材料を節減することができる。On the other hand, in order to save can lid materials and improve the stackability of can bodies, it is common practice to perform neck-in processing on can bodies. Since the diameter of the opening in the body is reduced, the diameter of the can lid that covers the opening can be reduced to save can lid material.
従来、この種の缶胴への缶蓋の二重巻締めの際には、第
7図に示すように、予め缶胴Xにネックイン部24を形
成し、その後に該缶胴Xに缶蓋Yを被冠することが知ら
れている。Conventionally, when double-sealing a can lid to a can body of this type, as shown in FIG. 7, a neck-in portion 24 is formed in advance on the can body It is known to cover the lid Y.
このように、ネックイン部24によって缶胴Xの関口径
を缶蓋Yの径に合致させることができ、該缶fiYのシ
ーミングパネル部21のカール部22が缶胴Xのフラン
ジ部20に突き当たることな(缶胴Xに缶fiYを被冠
することが可能となっている。In this way, the neck diameter of the can body X can be made to match the diameter of the can lid Y by the neck-in portion 24, and the curled portion 22 of the seaming panel portion 21 of the can fiY is attached to the flange portion 20 of the can body X. (It is possible to crown the can fiY on the can body X.
しかし、缶胴に予めネックイン部24を形成するために
、その作業工数が増加する不都合がある。However, since the neck-in portion 24 is formed in advance on the can body, there is an inconvenience that the number of man-hours required increases.
そこで、二重巻締加工と同時にネックイン加工を行うこ
とが提案されている。これにより、缶蓋Yの被冠に先立
ってネックイン部24を形成する作業を排除することが
でき、作業工数を削減することができる。Therefore, it has been proposed to perform neck-in processing simultaneously with double seaming processing. Thereby, the work of forming the neck-in portion 24 prior to capping the can lid Y can be eliminated, and the number of work steps can be reduced.
しかし、第8図に示すように、缶胴Xと缶蓋Yとの間に
は、該缶胴Xがネックイン部を形成するための間隙mを
存しており、このため、ネックイン加工を未だ施してい
ない缶Hxに缶蓋Yを被冠する際には、第8図中仮想線
示した缶NYのシーミングパネル部21のカール部22
が、缶胴Xのフランジ部20に突き当たって缶MYの被
冠が困難となる。However, as shown in FIG. 8, there is a gap m between the can body X and the can lid Y for the can body X to form a neck-in part, and therefore, the neck-in process When putting the can lid Y on the can Hx which has not yet been subjected to the process, the curled part 22 of the seaming panel part 21 of the can NY shown by the imaginary line in FIG.
However, it hits the flange portion 20 of the can body X, making it difficult to cap the can MY.
そこで、第8図に示すように、缶蓋Yのシーミングパネ
ル部21にカール部22を形成しない状態で缶胴Xへの
被冠することが考えられる。Therefore, as shown in FIG. 8, it is conceivable to wrap the can body X in a state in which the seaming panel portion 21 of the can lid Y is not formed with the curl portion 22.
しかし、缶1yのシーミングパネル部21にカール部2
2を形成しない場合に缶1iYの二重巻締めを行うと、
第1巻締めにおいて急激に巻締め量が増加されるので、
巻締部分にシワ等が発生して巻締不良となるおそれがあ
る。また、第9図に示すように、缶蓋Yのシーミングパ
ネル部21の先端25が缶胴Xのに突き当たり、エンド
フックが形成されないばかりか、十分な巻締めを施すこ
とができない不都合がある。However, the curled portion 2 is attached to the seaming panel portion 21 of the can 1y.
If double seaming of can 1iY is performed when 2 is not formed,
Since the amount of seaming is rapidly increased during the first seaming,
There is a risk that wrinkles or the like may occur in the seaming portion, resulting in poor seaming. Further, as shown in FIG. 9, the tip 25 of the seaming panel portion 21 of the can lid Y abuts against the can body X, resulting in the inconvenience that not only an end hook is not formed, but also sufficient seaming cannot be performed. .
(発明の解決すべき課題)
かかる不都合を解消して、本発明は、缶胴に予めネック
イン加工を施すことなく該缶胴に缶蓋を被冠することが
でき、しかも、該缶胴に確実に缶蓋を二重巻締めするこ
とができる缶蓋の巻締方法を提供することを目的とする
。(Problems to be Solved by the Invention) The present invention solves these inconveniences and enables a can body to be covered with a can lid without performing neck-in processing on the can body in advance. To provide a can lid seaming method that can securely double seam the can lid.
(課題を解決する手段)
かかる目的を達成するために、本発明は、円筒状の缶胴
に缶蓋を巻締める方法であって、缶胴の開口の外周縁に
外方に向かって形成されたフランジ部に、缶蓋の外周に
沿って形成されたシーミングパネル部を重合して缶胴に
缶蓋を被冠した後、缶胴のフランジ部と重合した部分よ
り外方に延びる缶蓋のシーミングパネル部の外周端部を
その先端縁が缶胴のフランジ部の先端縁の内方に位置す
るように断面円弧形状にカール成形する工程と、次いで
、缶蓋に第1巻締加工を施すと同時に缶胴にネックイン
加工を施す工程と、続いて前記第1巻締加工を更に深め
る第2巻締加工を施す工程とからなることを特徴とする
。(Means for Solving the Problems) In order to achieve the above object, the present invention provides a method for wrapping a can lid around a cylindrical can body, in which a can lid is formed outwardly on the outer periphery of the opening of the can body. After the seaming panel portion formed along the outer periphery of the can lid is overlapped with the flange portion of the can body to cover the can body with the can lid, the can lid extends outward from the portion that overlaps with the flange portion of the can body. A process of curling the outer peripheral edge of the seaming panel part into an arcuate cross-sectional shape so that the leading edge thereof is located inside the leading edge of the flange part of the can body, and then a first seaming process to the can lid. The method is characterized by comprising a step of applying a neck-in process to the can body at the same time as applying the above-described process, and a step of subsequently performing a second seaming process to further deepen the first seaming process.
(作用)
前記缶胴は、その開口の周縁に外方に向かって折曲げた
フランジ部が備えられている。(Function) The can body is provided with a flange portion bent outward at the periphery of the opening.
前記缶蓋は、その周縁にシーミングパネル部が備えられ
ている。The can lid is provided with a seaming panel portion at its periphery.
先ず、該缶蓋を前記缶胴に被冠する。First, the can lid is placed on the can body.
そして、缶胴のフランジ部に、缶蓋のシーミングパネル
部を重合して缶胴に缶蓋を被冠した後、缶胴のフランジ
部と重合した部分より外方に延びる缶蓋のシーミングパ
ネル部の外周端部を断面円弧形状にカール成形する工程
を行う。このとき、該シーミングパネル部のカール成形
した部分の先端縁は、缶胴のフランジ部の先端縁の内方
側に位置するように成形する。Then, after the can body is covered with a can lid by overlapping the seaming panel portion of the can lid with the flange portion of the can body, the seaming panel portion of the can lid is formed to extend outward from the portion that overlaps with the flange portion of the can body. A step of curling the outer peripheral end of the panel portion into an arcuate cross section is performed. At this time, the tip edge of the curled portion of the seaming panel portion is formed so as to be positioned inward of the tip edge of the flange portion of the can body.
このように、缶胴に缶蓋を被冠した後に、シーミングパ
ネル部の外周端縁をカール成形するので、缶胴に予めネ
ックイン加工を施すことな(缶蓋の被冠を可能とする。In this way, after the can body is covered with the can lid, the outer peripheral edge of the seaming panel section is curled, so there is no need to perform a neck-in process on the can body in advance (which makes it possible to cap the can lid). .
続いて、該缶蓋を第1巻締加工しつつ同時に缶胴にネッ
クイン加工を施す、このとき、前記シーミングパネル部
の外周端縁がカール成形されているのでシワ等の発生が
防止される。しかも、シーミングパネル部のカール成形
された先端縁は、缶胴のフランジ部の先端縁の内方側に
位置しているので、缶胴にシーミングパネル部の先端が
突き当たることなく円滑な巻締めが行われる。Subsequently, the can lid is subjected to a first seaming process and at the same time neck-in process is performed on the can body. At this time, since the outer peripheral edge of the seaming panel part is curled, the occurrence of wrinkles etc. is prevented. Ru. In addition, the curled leading edge of the seaming panel is located inward of the leading edge of the flange of the can body, so the leading edge of the seaming panel does not butt against the can body, allowing smooth winding. The closing will take place.
(実施例)
次に本発明の実施の一例について図面に基づいて説明す
る。(Example) Next, an example of implementation of the present invention will be described based on the drawings.
第1図は缶蓋の被冠時を示す説明的断面図、第2図はカ
ール成形の工程を示す説明的断面図、第3図及び第4図
は二重巻締加工及びネックイン加工の工程を示す説明的
断面図である。Figure 1 is an explanatory sectional view showing the can lid when it is crowned, Figure 2 is an explanatory sectional view showing the curl forming process, and Figures 3 and 4 are the double seaming process and neck-in process. It is an explanatory sectional view showing a process.
図中1は開口の周縁に外方に向かって折曲げたフランジ
部2を備えるプラスチック等の合成樹脂製の缶胴、3は
外周縁にシーミングパネル部4を備えるアルミやスチー
ル等の金属製の缶蓋である。In the figure, 1 is a can body made of synthetic resin such as plastic with a flange portion 2 bent outward on the periphery of the opening, and 3 is a can body made of metal such as aluminum or steel with a seaming panel portion 4 on the outer periphery. It is a can lid.
また、5はシーミングチャック、6は缶蓋の外周にカー
ル成形を施すカーリングレール、7は第1巻締加工及び
ネックイン加工を施す第1巻締レール、8は第2巻締加
工を施す第2巻締レールである。In addition, 5 is a seaming chuck, 6 is a curling rail that performs curling on the outer periphery of the can lid, 7 is a first seaming rail that performs the first seaming process and neck-in process, and 8 is a second seaming process. This is the second seaming rail.
第1図に示すように、缶蓋3のシーミングパネル部4は
その巾寸法を、缶胴lのフランジ部2の巾寸法よりも大
に成形されている。As shown in FIG. 1, the width of the seaming panel portion 4 of the can lid 3 is larger than the width of the flange portion 2 of the can body l.
本実施例の巻締方法は、先ず、第1図中仮想璽示したよ
うに、缶胴1のフランジ部2上に、缶蓋3のシーミング
パネル部4を重合して缶胴1に缶蓋3を被冠する。この
とき、缶M3は、シーミングパネル部4の外周端部9が
、缶胴lのフランジ部2と重合した部分より外方に突出
する状態で缶胴1に被冠される。In the seaming method of this embodiment, first, as shown in the imaginary circle in FIG. Cover with lid 3. At this time, the can M3 is mounted on the can body 1 with the outer peripheral end 9 of the seaming panel portion 4 protruding outward from the portion overlapping with the flange portion 2 of the can body 1.
次いで、第2図に示すように、缶蓋3は、その内側から
シーミングチャック5によって被冠状態が維持され、カ
ーリングレール6によって缶蓋3のシーミングパネル部
4の外周端部9を押圧成形される。該カーリングレール
6は、その前記シーミングパネル部4の外周端部9に対
応する位置にカール成形する形状に対応するカーリング
グループ10を備えている。該カーリングレール6によ
って、缶蓋3のシーミングパネル部4の外周端部9は、
断面円弧形状にカール成形される。このとき、該シーミ
ングパネル部4のカール成形した部分の先端縁11は、
缶胴1のフランジ部2の先端縁12の内方側に寸法lを
存して位置するように形成される。Next, as shown in FIG. 2, the can lid 3 is maintained in a crowned state by the seaming chuck 5 from inside, and the outer circumferential end 9 of the seaming panel portion 4 of the can lid 3 is pressed by the curling rail 6. molded. The curling rail 6 is provided with a curling group 10 corresponding to a shape to be curled at a position corresponding to the outer peripheral end 9 of the seaming panel portion 4. The curling rail 6 allows the outer peripheral end 9 of the seaming panel portion 4 of the can lid 3 to
It is curled into an arcuate cross-section. At this time, the tip edge 11 of the curled portion of the seaming panel portion 4 is
It is formed so as to be located inwardly of the tip edge 12 of the flange portion 2 of the can body 1 with a dimension l.
このように、缶胴1に缶M3を被冠した後に、シーミン
グパネル部4の外周端部9を寸法Eを存してカール成形
するので、後述する巻締めを施した後に十分なエンドフ
ックを得ることができ、また、缶胴1に予めネックイン
加工を施すことな(缶M3を被冠することができる。In this way, after the can body 1 is covered with the can M3, the outer circumferential end 9 of the seaming panel portion 4 is curled to have the dimension E, so that a sufficient end hook can be formed after the seaming is performed as described later. In addition, the can M3 can be covered without having to perform neck-in processing on the can body 1 in advance.
前記カーリングレール6を缶蓋3から離反した後、第3
図に示すように、缶M3のカール成形されたカール部1
3が、第1巻締レール7によって押圧されて該缶蓋3に
第1巻締加工が施される。該第1巻締レール7は、カー
ル部13に対応する位置に第1ンーミンググループ14
を備えている。更に、第1巻締レール7は、第1シーミ
ンググループ14の下方部に第1顎部15を備えている
。これにより、缶M3は前記第1シーミンググループ1
4によって第1巻締加工が施され、同時に缶胴1は前記
第1顎部15によってネックイン加工が施される。After separating the curling rail 6 from the can lid 3, the third
As shown in the figure, the curled part 1 of the can M3 is
3 is pressed by the first seaming rail 7, and the can lid 3 is subjected to the first seaming process. The first tightening rail 7 has a first tightening group 14 at a position corresponding to the curled portion 13.
It is equipped with Furthermore, the first seaming rail 7 is provided with a first jaw portion 15 at a lower portion of the first seaming group 14 . Accordingly, the can M3 is attached to the first seaming group 1.
4, the can body 1 is subjected to a first seaming process, and at the same time, the can body 1 is subjected to a neck-in process by the first jaw part 15.
このとき、前記シーミングパネル部4の外周端部9がカ
ール成形されているので第1巻締加工時における巻締量
の差を小としてシワ等の発生が防止される。更に、前述
したように、シーミングパネル部4のカール部13の先
端縁11は、缶胴1に突き当たることがないので、缶M
3に円滑に第1巻締加工を施すことができる。At this time, since the outer circumferential end 9 of the seaming panel section 4 is curled, the difference in the seaming amount during the first seaming process is made small to prevent the occurrence of wrinkles and the like. Furthermore, as described above, the tip edge 11 of the curled portion 13 of the seaming panel portion 4 does not abut against the can body 1, so that the can M
3 can be smoothly subjected to the first seaming process.
そして、前δ己第1巻締レール7を缶蓋3から離反した
後、第4図に示すように、缶M3の第1巻締加工された
部分が、第2巻締レール8によって押圧されて更に深く
巻締められて、謹告I3に第2巻締加工が施される。該
第2巻締レール8は、缶M3の第1j8締を更に深める
ための第2シーミンググループ16を備えている。更に
、第1巻締レール8は、前記第1顎部15によってネッ
キング部工が施されたネッキング部17を押さえる第2
顎部18を第2シーミンググループ16の下方部に備え
ている。これにより、缶M3は、第2顎部18によって
ネッキング部17の形状を維持された状態で、前記第2
シーミンググループ16によって第2jt5締加工が施
される。After the first seaming rail 7 is separated from the can lid 3 by the front δ, the part of the can M3 that has been subjected to the first seaming process is pressed by the second seaming rail 8, as shown in FIG. Then, it is further tightened, and a second seaming process is applied to the cap I3. The second seaming rail 8 is provided with a second seaming group 16 for further deepening the 1j8th seaming of the can M3. Further, the first seaming rail 8 has a second tightening rail 8 that presses the necking part 17 that has been subjected to the necking part work by the first jaw part 15.
A jaw 18 is provided at the lower part of the second seaming group 16. As a result, the can M3 maintains the shape of the necking part 17 by the second jaw part 18, and the second jaw part 18 maintains the necking part 17 shape.
A second jt5 tightening process is performed by the seaming group 16.
(発明の効果)
以上のことから明らかなように、本発明によれば、缶胴
に缶蓋を被冠した後に、缶蓋の第1巻締加工に先立って
シーミングパネル部の外周端部をカール成形するので、
その先端縁が缶胴に突き当たることがなく、該缶蓋を二
重巻締めした後に十分なエンドフックを得ることができ
る。(Effects of the Invention) As is clear from the above, according to the present invention, after the can body is covered with the can lid, and prior to the first seaming process of the can lid, the outer peripheral end of the seaming panel portion is Since the curl is formed,
The tip edge does not abut against the can body, and a sufficient end hook can be obtained after double-sealing the can lid.
更に、本発明によれば、缶胴に予めネックイン加工を施
すことなく缶蓋を被冠することが可能なので、作業工数
を削減することができる。Further, according to the present invention, it is possible to put a can lid on the can body without performing a neck-in process in advance, so that the number of work steps can be reduced.
更にまた、本発明によれば、予めネックイン加工を施す
ことの困難な容器に対しても、缶蓋が被冠できるので、
プラスチック容器等に好適な巻締方法を提供することが
できる。Furthermore, according to the present invention, can lids can be placed on containers for which it is difficult to perform neck-in processing in advance.
A suitable seaming method for plastic containers and the like can be provided.
第1図は缶蓋の被冠時を示す説明的断面図、第2図はカ
ール成形の工程を示す説明的断面図、第3図及び第4図
は巻締加工及びネックイン加工の工程を示す説明的断面
図、第5図乃至第9図は従来の缶蓋の巻締工程を示す説
明的断面図である。
1・・・缶胴
2・・・フランジ部
3・・・缶蓋
4・・・シーミングパネル部Figure 1 is an explanatory sectional view showing the can lid when it is crowned, Figure 2 is an explanatory sectional view showing the curling process, and Figures 3 and 4 are the seaming and neck-in processes. 5 to 9 are explanatory sectional views showing a conventional can lid seaming process. 1...Can body 2...Flange part 3...Can lid 4...Seaming panel part
Claims (1)
の開口の外周縁に外方に向かって形成されたフランジ部
に、缶蓋の外周に沿って形成されたシーミングパネル部
を重合して缶胴に缶蓋を被冠した後、缶胴のフランジ部
と重合した部分より外方に延びる缶蓋のシーミングパネ
ル部の外周端部をその先端縁が缶胴のフランジ部の先端
縁の内方に位置するように断面円弧形状にカール成形す
る工程と、次いで、缶蓋に第1巻締加工を施すと同時に
缶胴にネックイン加工を施す工程と、続いて前記第1巻
締加工を更に深める第2巻締加工を施す工程とからなる
ことを特徴とする缶蓋の巻締方法。1. A method of wrapping a can lid around a cylindrical can body, in which a seam is formed along the outer periphery of the can lid at a flange portion formed outward at the outer periphery of the opening of the can body. After the panel parts are overlapped and the can lid is placed on the can body, the outer peripheral edge of the seaming panel part of the can lid that extends outward from the overlapped part with the flange part of the can body is A process of curling the flange portion into an arcuate cross-sectional shape so as to be located inside the tip edge of the flange, a process of performing a first seaming process on the can lid, and simultaneously applying a neck-in process on the can body; A method for seaming a can lid, comprising the step of performing a second seaming process to further deepen the first seaming process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16421890A JP2846928B2 (en) | 1990-06-25 | 1990-06-25 | Can lid winding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16421890A JP2846928B2 (en) | 1990-06-25 | 1990-06-25 | Can lid winding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0455028A true JPH0455028A (en) | 1992-02-21 |
| JP2846928B2 JP2846928B2 (en) | 1999-01-13 |
Family
ID=15788916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16421890A Expired - Fee Related JP2846928B2 (en) | 1990-06-25 | 1990-06-25 | Can lid winding method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2846928B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6903391B2 (en) | 2003-09-10 | 2005-06-07 | Fuji Photo Film Co., Ltd. | Solid state image pickup device |
| JP2010140715A (en) * | 2008-12-10 | 2010-06-24 | Kobe Steel Ltd | Circular container for secondary battery |
| US8490825B2 (en) | 1999-12-08 | 2013-07-23 | Metal Container Corporation | Can lid closure and method of joining a can lid closure to a can body |
| GB2510623A (en) * | 2013-02-11 | 2014-08-13 | Crown Packaging Technology Inc | Attachment of an end to a container wherein the end is sufficiently smaller than the container to avoid damage to the inside of the container. |
| US10246217B2 (en) | 2001-07-03 | 2019-04-02 | Ball Corporation | Can shell and double-seamed can end |
-
1990
- 1990-06-25 JP JP16421890A patent/JP2846928B2/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8490825B2 (en) | 1999-12-08 | 2013-07-23 | Metal Container Corporation | Can lid closure and method of joining a can lid closure to a can body |
| US10246217B2 (en) | 2001-07-03 | 2019-04-02 | Ball Corporation | Can shell and double-seamed can end |
| US10843845B2 (en) | 2001-07-03 | 2020-11-24 | Ball Corporation | Can shell and double-seamed can end |
| US6903391B2 (en) | 2003-09-10 | 2005-06-07 | Fuji Photo Film Co., Ltd. | Solid state image pickup device |
| JP2010140715A (en) * | 2008-12-10 | 2010-06-24 | Kobe Steel Ltd | Circular container for secondary battery |
| GB2510623A (en) * | 2013-02-11 | 2014-08-13 | Crown Packaging Technology Inc | Attachment of an end to a container wherein the end is sufficiently smaller than the container to avoid damage to the inside of the container. |
| CN104981307A (en) * | 2013-02-11 | 2015-10-14 | 皇冠包装技术公司 | Seated end process |
| GB2510623B (en) * | 2013-02-11 | 2015-10-21 | Crown Packaging Technology Inc | Seated end process |
| US10065231B2 (en) | 2013-02-11 | 2018-09-04 | Crown Packaging Technology, Inc. | Seated end process |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2846928B2 (en) | 1999-01-13 |
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