JPH04279407A - Container top-contact bonding apparatus in packing machine - Google Patents
Container top-contact bonding apparatus in packing machineInfo
- Publication number
- JPH04279407A JPH04279407A JP4202691A JP4202691A JPH04279407A JP H04279407 A JPH04279407 A JP H04279407A JP 4202691 A JP4202691 A JP 4202691A JP 4202691 A JP4202691 A JP 4202691A JP H04279407 A JPH04279407 A JP H04279407A
- Authority
- JP
- Japan
- Prior art keywords
- container
- pair
- crimping
- folded
- gable roof
- 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
- 238000012856 packing Methods 0.000 title 1
- 238000002788 crimping Methods 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 7
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000002950 deficient Effects 0.000 abstract description 3
- 230000032258 transport Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Closing Of Containers (AREA)
Abstract
Description
【０００１】0001
【産業上の利用分野】この発明は、上縁リブ付切妻屋根
形状容器を製造する機械において、切妻屋根形状に折畳
まれるべき頂部を圧着する装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for crimping the top part of a machine for manufacturing gable-roof containers with ribbed upper edges to be folded into a gable-roof shape.
【０００２】0002
【従来の技術】この種の装置としては、容器搬送コンベ
ヤの搬送経路途上において、同経路を挾んでその両側に
一対の圧着部材が配置されているものが知られている。2. Description of the Related Art A device of this kind is known in which a pair of crimping members are disposed on both sides of a container conveyor in the middle of the conveyance path, sandwiching the same path.
【０００３】0003
【発明が解決しようとする課題】図６に、上記装置によ
って頂部（１４）を密封した容器（１１）が示されてい
るが、これは、リブ（１５）のシール不良品である。リ
ブ（１５）は、容器素材２倍厚の左右一対の帯状部分（
１５ａ）（１５ｂ）から構成されているが、両帯状部分
（１５ａ）（１５ｂ）が前後にずれた状態でシールされ
ている。FIG. 6 shows a container (11) whose top (14) is sealed by the above-mentioned device, but this is a product with a defective rib (15) seal. The ribs (15) consist of a pair of left and right band-shaped parts (
15a) and (15b), both of which are sealed in a state where they are shifted back and forth.
【０００４】上記のようなシール不良が発生する原因は
、つぎの通りである。図７には、容器（１１）とそのホ
ルダ（３２）が示されている。ホルダ（３２）は、容器
外面の４つの角にそわされる４つの横断面Ｌ字状垂直片
（３４）よりなる。図７において、平面より見て、鎖線
で示す正方形より若干偏平な菱形となるように変形した
容器（１１）が示されているが、このままで、容器（１
１）のリブ（１５）をシールすると、図６に示すような
シール不良が発生する。The causes of the above-mentioned seal failure are as follows. FIG. 7 shows the container (11) and its holder (32). The holder (32) consists of four vertical pieces (34) having an L-shaped cross section and bent at the four corners of the outer surface of the container. In FIG. 7, a container (11) is shown that has been deformed into a diamond shape that is slightly flatter than the square indicated by the chain line when viewed from the top.
When the rib (15) of 1) is sealed, a sealing failure as shown in FIG. 6 occurs.
【０００５】容器（１１）が変形するのは、左右２つず
つの垂直片（３４）が前後方向にずれるためである。左
右２つずつの垂直片（３４）は、図８に示すように、コ
ンベヤ（２１）の左右の水平エンドレスチェーン（３１
）に別々に取付けられている。チェーン（３１）がのび
たり、垂直片（３４）の取付け位置の調整がまずいと、
左右２つずつの垂直片（３４）が前後方向にずれること
になる。[0005] The container (11) deforms because the two vertical pieces (34) on the left and right sides shift in the front and rear directions. As shown in FIG. 8, the two vertical pieces (34) on the left and right are connected to the left and right horizontal endless chains (31) of the conveyor (21).
) are installed separately. If the chain (31) is stretched or the installation position of the vertical piece (34) is improperly adjusted,
The two vertical pieces (34) on the left and right sides are shifted in the front-back direction.
【０００６】この発明の目的は、上記のようなシール不
品を発生させることのない容器頂部密封装置を提供する
ことにある。An object of the present invention is to provide a container top sealing device that does not cause the above-mentioned seal defects.
【０００７】[0007]
【課題を解決するための手段】この発明による容器頂部
密封装置は、上縁リブ付切妻屋根形状密封容器を製造す
る包装機械であって、胴部をホルダで保持し、切妻屋根
形状に折畳まれるべき頂部をホルダから上方に突出させ
た状態で容器を、圧着ステーションを経由して搬送する
容器搬送コンベヤが備わっている包装機械において、圧
着ステーションにおける容器頂部移動経路を挾んでその
両側に、一対の圧着部材が配置され、両圧着部材に、頂
部のリブとなるべき上縁部を圧着する一対の垂直面と、
これらの下端に上端がそれぞれ連なりかつ所定の切妻屋
根形状に折畳まれた頂部の屋根面と合致する一対の下向
き傾斜面とがそれぞれ形成されているものである。[Means for Solving the Problems] A container top sealing device according to the present invention is a packaging machine for manufacturing a gable roof-shaped sealed container with a ribbed upper edge, in which the body is held by a holder and folded into a gable roof shape. In a packaging machine equipped with a container transport conveyor for conveying containers through a crimping station with the tops to be wrapped projecting upward from the holders, on both sides of the container top movement path in the crimping station, A pair of crimping members are disposed, and a pair of vertical surfaces crimping an upper edge that is to become a top rib to both crimping members;
A pair of downwardly sloping surfaces are formed on each of the lower ends thereof, the upper ends of which are connected to each other, and which match the roof surface of the top folded into a predetermined gable roof shape.
【０００８】[0008]
【作用】この発明による容器頂部密封装置では、圧着ス
テーションにおける容器頂部移動経路を挾んでその両側
に、一対の圧着部材が配置され、両圧着部材に、頂部の
リブとなるべき上縁部を圧着する一対の垂直面と、これ
らの下端に上端がそれぞれ連なりかつ所定の切妻屋根形
状に折畳まれた頂部の屋根面と合致する一対の下向き傾
斜面とがそれぞれ形成されているから、頂部が所定の切
妻屋根形状とならないで変形していると、頂部のリブと
なるべき上縁部が圧着部材の垂直面で圧着される前に、
圧着部材の傾斜面に頂部の屋根面が合致させられること
により、屋根の変形が防止される。[Operation] In the container top sealing device according to the present invention, a pair of crimping members are disposed on both sides of the container top moving path in the crimping station, and the upper edge that is to become the top rib is crimped onto both crimping members. A pair of vertical surfaces are formed, and a pair of downwardly sloping surfaces whose upper ends are connected to the lower ends of these surfaces and which match the roof surface of the top folded into a predetermined gable roof shape are formed, so that the top part can be folded into a predetermined gable roof shape. If the roof is deformed without forming a gable roof shape, before the upper edge that should become the top rib is crimped with the vertical surface of the crimping member,
By matching the top roof surface with the inclined surface of the crimp member, deformation of the roof is prevented.
【０００９】実 施 例
この発明の実施例を、図１〜図５を参照して、つぎに説
明する。Embodiment An embodiment of the present invention will now be described with reference to FIGS. 1 to 5.
【００１０】この明細書において、前後とは、容器が運
ばれて進む側を前（第３図の左方）、これと反対側を後
といい、左右とは、前に向かってその左右を左右（第２
図の左右）というものとする。[0010] In this specification, "front and back" refers to the side where the container is carried and advances (the left side in Figure 3), and the opposite side to this is the rear, and "left and right" refers to the left and right sides toward the front. Left and right (second
(left and right of the figure).
【００１１】図５を参照すると、容器（１１）は、水平
横断面正方形の胴部（１２）と、平坦に折畳まれて閉じ
られている底部（１３）と、切妻屋根形状に折畳まれて
閉じられている頂部（１４）とよりなる。頂部（１４）
には、上縁リブ（１５）および傾斜屋根面（１６）が形
成されている。また、容器（１１）は、図示しないが、
紙主体積層材製のものであり、その内外両面に熱可塑性
合成樹脂フィルムがコーティングされている。Referring to FIG. 5, the container (11) has a body (12) with a square horizontal cross section, a bottom (13) that is folded flat and closed, and a bottom that is folded into a gable roof shape. It consists of a top (14) which is closed at the top. Top (14)
An upper edge rib (15) and a sloped roof surface (16) are formed on the upper edge rib (15). In addition, although the container (11) is not shown,
It is made of paper-based laminated material, and its inner and outer surfaces are coated with thermoplastic synthetic resin film.
【００１２】容器頂部圧着装置は、図１〜図２に示すよ
うに、容器（１１）を圧着ステーションで停止するよう
に順次搬送する容器搬送コンベヤ（２１）と、圧着ステ
ーションにおける頂部搬送経路を挾んでその左右両側に
配置されている一対の圧着部材（２２）とを備えている
。As shown in FIGS. 1 and 2, the container top crimping device includes a container transport conveyor (21) that sequentially transports containers (11) so as to stop at the crimping station, and a container top transport path at the crimping station. A pair of pressure bonding members (22) are provided on both the left and right sides of the pressure bonding member.
【００１３】図３を参照すると、圧着ステーションのす
ぐ手前には、一対の折畳みガイド（２４）が、すぐ後に
は、一対の開閉自在な冷却部材（２５）がそれぞれ配置
されている。また、図示しないが、圧着ステーションの
手前には、容器（１１）の頂部（１４）を切妻屋根形状
に折畳むために折り癖を付けるブレーカと、折り癖の付
けられた頂部（１４）のリブ（１５）に熱風を吹付けて
熱可塑性合成樹脂フィルムを加熱溶融させるためのヒー
タが配置されている。Referring to FIG. 3, a pair of folding guides (24) are disposed immediately in front of the crimping station, and a pair of cooling members (25) that can be opened and closed are disposed immediately behind the crimping station. Although not shown, in front of the crimping station there is a breaker that creates a crease in order to fold the top (14) of the container (11) into a gable roof shape, and a rib ( 15) is provided with a heater for heating and melting the thermoplastic synthetic resin film by blowing hot air onto the film.
【００１４】容器搬送コンベヤ（２１）は、左右の水平
エンドレスチェーン（３１）と、これらに取付けられて
いる多数の容器ホルダ（３２）と、ホルダ（３２）に保
持された容器（１１）の底を受けて案内するレール（３
３）とを備えている。ホルダ（３２）は、左右のチェー
ン（３１）に２つずつ取付けられた４つの横断面Ｌ字状
垂直片（３４）で構成され、容器（１１）の胴部（１２
）上端部より上方の部分を上方に突出させかつリブ（１
５）が前後方向にのびた状態で容器（１１）を保持する
。
図３を参照すると、ホルダ（３２）に容器（１１）が保
持された状態で４つの垂直片（３４）と容器（１１）の
間には若干隙間（Ｃ） が生じていて、その隙間（Ｃ）
の分だけ容器（１１）は変形しうるようになっている
。The container transport conveyor (21) includes left and right horizontal endless chains (31), a large number of container holders (32) attached to these, and the bottoms of containers (11) held by the holders (32). The rail that guides you (3)
3). The holder (32) is composed of four vertical pieces (34) each having an L-shaped cross section, two of which are attached to the left and right chains (31).
) The part above the upper end protrudes upward and has a rib (1
5) holds the container (11) in a state extending in the front-rear direction. Referring to FIG. 3, when the container (11) is held in the holder (32), there is a slight gap (C) between the four vertical pieces (34) and the container (11). C)
The container (11) can be deformed by the amount.
【００１５】両圧着部材（２２）は、容器移動経路の左
右両側において前後方向にのびた左右一対の平行水平支
持軸（４１）に下端部で支持された左右一対の揺動アー
ム（４２）の上端部に向き合うように固定されかつトグ
ルリンク機構（４３）によって開閉される。トグルリン
ク機構（４３）は、互いに一端が連結されている第１リ
ンク（４４）および第２リンク（４５）のうち、第１リ
ンク（４４）の他端が圧着部材（２２）に連結され、第
２リンク（４５）の他端が支持柱（４６）にブラケット
（４７）を介して連結されている。左右の支持柱（４６
）には水平タイロッド（４８）が渡し止められている。
左側のトグルリンク機構（４３）の連結端には連結ロッ
ド（４９）を介して昇降棒（５１）の上端が連結され、
右側のトグルリンク機構（４３）の連結端には圧着力調
節機構（５２）を介して昇降棒（５１）の上端が連結さ
れている。圧着力調節機構（５２）は、上端部がトグル
リンク機構（４３）の連結端に枢着された上方突出耳（
５３）を有するシリンダ（５４）と、シリンダ（５４）
に内蔵されかつシリンダ底壁を貫通させたピストンロッ
ド（５５）を有するピストン（５６）と、ピストン（５
６）とシリンダ底壁の間に介在されている圧縮ばね（５
７）と、ピストンロッド（５５）の下端と昇降棒（５１
）の上端間に介在されている連結部材（５８）とよりな
る。Both crimping members (22) are attached to the upper ends of a pair of left and right swinging arms (42) whose lower ends are supported by a pair of left and right parallel horizontal support shafts (41) extending in the front and back direction on both the left and right sides of the container moving path. It is fixed so as to face the section and is opened and closed by a toggle link mechanism (43). In the toggle link mechanism (43), among a first link (44) and a second link (45) whose one ends are connected to each other, the other end of the first link (44) is connected to the crimp member (22), The other end of the second link (45) is connected to the support column (46) via a bracket (47). Left and right support pillars (46
) is secured with a horizontal tie rod (48). The upper end of the lifting rod (51) is connected to the connecting end of the left toggle link mechanism (43) via a connecting rod (49).
The upper end of the lifting rod (51) is connected to the connecting end of the right toggle link mechanism (43) via a pressure adjustment mechanism (52). The crimp force adjustment mechanism (52) has an upwardly protruding ear (the upper end of which is pivotally connected to the connecting end of the toggle link mechanism (43)).
a cylinder (54) having a cylinder (53);
a piston (56) having a piston rod (55) built into the cylinder and penetrating the bottom wall of the cylinder;
6) and the compression spring (5) interposed between the cylinder bottom wall.
7), the lower end of the piston rod (55) and the lifting rod (51).
) and a connecting member (58) interposed between the upper ends of the two.
【００１６】そして、両圧着部材（２２）には、頂部（
１４）のリブ（１５）となるべき上縁部を圧着する一対
の垂直面（６１）と、これらの下端に上端がそれぞれ連
なりかつ所定の切妻屋根形状に折畳まれた頂部（１４）
の屋根面（１６）と合致する一対の下向き傾斜面（６２
）とがそれぞれ形成されている。[0016] Both crimping members (22) have a top portion (
A pair of vertical surfaces (61) that press the upper edges that are to become the ribs (15) of 14), and a top portion (14) whose upper ends are connected to the lower ends of these surfaces and which are folded into a predetermined gable roof shape.
A pair of downwardly inclined surfaces (62) that match the roof surface (16) of
) are formed respectively.
【００１７】第３図を参照して、密封ステーションの手
前では、容器（１１）の頂部（１４）となるべき部分は
折り癖は付けられているが、拡がっており、これが、密
封ステーションへ搬送されるまでに、概ね閉じられる。Referring to FIG. 3, before the sealing station, the portion that should become the top (14) of the container (11) is creased but spread out, and this is when it is transported to the sealing station. It will be mostly closed by the time it is released.
【００１８】容器（１１）が圧着ステーションに搬入さ
れるまで、両圧着部材（２２）は開いているが（図４ａ
）、搬入されると、両圧着部材（２２）は接近し始め、
まず圧着部材（２２）の垂直面（６１）と傾斜面（６２
）の境界の部分が頂部に当接する（図４ｂ）。つづいて
、両圧着部材（２２）が接近すると、頂部（１４）の切
妻屋根の屋根面（１６）が圧着部材（２２）の傾斜面（
６２）に合致させられて頂部（１４）が所定の切妻屋根
形状に折畳まれ、最終的に両圧着部材（２２）が閉じら
れると（第４図ｃ）、頂部（１４）の上縁部が圧着部材
（２２）の垂直面（６１）で圧着されてリブ（１５）と
なる。Both crimping members (22) are open until the container (11) is introduced into the crimping station (FIG. 4a).
), when carried in, both crimping members (22) begin to approach each other,
First, the vertical surface (61) and the inclined surface (62) of the crimping member (22)
) comes into contact with the top (Fig. 4b). Continuing, when both crimping members (22) approach each other, the roof surface (16) of the gable roof of the top portion (14) touches the sloped surface (
62), the top part (14) is folded into a predetermined gable roof shape, and when both crimping members (22) are finally closed (Fig. 4c), the upper edge of the top part (14) is crimped by the vertical surface (61) of the crimping member (22) to form the rib (15).
【００１９】[0019]
【発明の効果】この発明によれば、頂部が所定の切妻屋
根形状とならないで変形していると、頂部のリブとなる
べき上縁部が圧着部材の垂直面で圧着される前に、圧着
部材の傾斜面に頂部の屋根面が合致させられることによ
り、屋根の変形が防止されるから、頂部が所定の切妻屋
根形状に折畳まれないで、変形したままリブがシールさ
れることに基づく、シール不良の発生を防止することが
できる。According to the present invention, if the top part is deformed without forming a predetermined gable roof shape, the top edge of the top part, which should become the rib, is not crimped before being crimped with the vertical surface of the crimping member. This is based on the fact that the roof is prevented from deforming by making the top roof surface match the slope of the member, so the ribs are sealed while the top is still deformed, rather than being folded into a predetermined gable roof shape. , it is possible to prevent the occurrence of seal defects.
【図１】この発明による装置の斜視図である。1 is a perspective view of a device according to the invention; FIG.
【図２】同装置の垂直横断面図である。FIG. 2 is a vertical cross-sectional view of the device.
【図３】容器頂部の折畳み動作および圧着動作を説明す
るための平面図である。FIG. 3 is a plan view for explaining the folding operation and crimping operation of the top of the container.
【図４】容器頂部の圧着動作を説明するための平面図で
ある。FIG. 4 is a plan view for explaining the crimping operation of the top of the container.
【図５】頂部圧着シール前の容器の斜視図である。FIG. 5 is a perspective view of the container before the top crimp seal.
【図６】シール不良の容器の斜視図である。FIG. 6 is a perspective view of a container with a defective seal.
【図７】シール不良の原因となる容器ホルダを容器とと
もに示す平面図である。FIG. 7 is a plan view showing a container holder together with a container, which causes a seal failure.
【図８】シール不良の原因となるコンベヤを説明するた
めの平面図である。FIG. 8 is a plan view for explaining a conveyor that causes seal failure.
１１ 容器 １２ 胴部 １４ 頂部 １５ リブ １６ 屋根面 ２１ コンベヤ ２２ 圧着部材 ６１ 垂直面 ６２ 傾斜面 11 Container 12 Torso 14 Top 15 Ribs 16 Roof surface 21 Conveyor 22 Crimping member 61 Vertical plane 62 Slope surface
Claims (1)
容器を製造する包装機械であって、胴部（１２）をホル
ダ（３２）で保持し、切妻屋根形状に折畳まれるべき頂
部（１４）をホルダ（３２）から上方に突出させた状態
で容器（１１）を、圧着ステーションを経由して搬送す
る容器搬送コンベヤ（２１）が備わっている包装機械に
おいて、圧着ステーションにおける容器頂部移動経路を
挾んでその両側に、一対の圧着部材（２２）が配置され
、両圧着部材（２２）に、頂部（１４）のリブ（１５）
となるべき上縁部を圧着する一対の垂直面（６１）と、
これらの下端に上端がそれぞれ連なりかつ所定の切妻屋
根形状に折畳まれた頂部（１４）の屋根面（１６）と合
致する一対の下向き傾斜面（６２）とがそれぞれ形成さ
れている、容器頂部密封装置1. A packaging machine for manufacturing a gable roof-shaped sealed container with an upper edge rib (15), wherein the body (12) is held by a holder (32) and the top part to be folded into the gable roof shape. In a packaging machine equipped with a container conveyor (21) that conveys a container (11) with a container (14) protruding upward from a holder (32) via a crimping station, the top of the container is moved at the crimping station. A pair of crimp members (22) are disposed on both sides of the path, and a rib (15) on the top (14) is attached to both crimp members (22).
a pair of vertical surfaces (61) for crimping the upper edges to be formed;
The top of the container is formed with a pair of downwardly inclined surfaces (62) that are connected to the lower ends of these and that match the roof surface (16) of the top (14) that is folded into a predetermined gable roof shape. sealing device
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3042026A JP2981577B2 (en) | 1991-03-07 | 1991-03-07 | Container top crimping device in packaging machine |
| EP19910201782 EP0466271B1 (en) | 1990-07-09 | 1991-07-09 | Apparatus for bonding top portions of containers |
| DK91201782T DK0466271T3 (en) | 1990-07-09 | 1991-07-09 | Apparatus for bonding the upper parts to a container |
| DE1991605376 DE69105376T2 (en) | 1990-07-09 | 1991-07-09 | Device for gluing the upper parts of a container. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3042026A JP2981577B2 (en) | 1991-03-07 | 1991-03-07 | Container top crimping device in packaging machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04279407A true JPH04279407A (en) | 1992-10-05 |
| JP2981577B2 JP2981577B2 (en) | 1999-11-22 |
Family
ID=12624660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3042026A Expired - Fee Related JP2981577B2 (en) | 1990-07-09 | 1991-03-07 | Container top crimping device in packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2981577B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001341703A (en) * | 1999-11-15 | 2001-12-11 | Seiko Corp | Filling and packaging apparatus for pouch, and liquid filling and packaging apparatus |
| JP2002046703A (en) * | 2000-06-09 | 2002-02-12 | Tetra Laval Holdings & Finance Sa | Apparatus and method for sealing top of gable top carton and forming fold thereon |
| JP2008037489A (en) * | 2006-08-10 | 2008-02-21 | Saxa Inc | Sealing method and its sealing device for packaging box |
| US7549267B2 (en) | 2002-12-13 | 2009-06-23 | Tetra Laval Holdings & Finance S.A. | Sealing device |
| JP2010195474A (en) * | 2009-02-24 | 2010-09-09 | Ishizuka Glass Co Ltd | Top folder servo driving device |
| JP2020521686A (en) * | 2017-05-30 | 2020-07-27 | テトラ ラバル ホールディングス アンド ファイナンス エス エイ | Device for sealing the top of food product packaging and system for forming and filling food packaging |
-
1991
- 1991-03-07 JP JP3042026A patent/JP2981577B2/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001341703A (en) * | 1999-11-15 | 2001-12-11 | Seiko Corp | Filling and packaging apparatus for pouch, and liquid filling and packaging apparatus |
| JP2002046703A (en) * | 2000-06-09 | 2002-02-12 | Tetra Laval Holdings & Finance Sa | Apparatus and method for sealing top of gable top carton and forming fold thereon |
| US7549267B2 (en) | 2002-12-13 | 2009-06-23 | Tetra Laval Holdings & Finance S.A. | Sealing device |
| JP2008037489A (en) * | 2006-08-10 | 2008-02-21 | Saxa Inc | Sealing method and its sealing device for packaging box |
| JP2010195474A (en) * | 2009-02-24 | 2010-09-09 | Ishizuka Glass Co Ltd | Top folder servo driving device |
| JP2020521686A (en) * | 2017-05-30 | 2020-07-27 | テトラ ラバル ホールディングス アンド ファイナンス エス エイ | Device for sealing the top of food product packaging and system for forming and filling food packaging |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2981577B2 (en) | 1999-11-22 |
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