JPS63178917A - Gas replacing device for vessel - Google Patents
Gas replacing device for vesselInfo
- Publication number
- JPS63178917A JPS63178917A JP403087A JP403087A JPS63178917A JP S63178917 A JPS63178917 A JP S63178917A JP 403087 A JP403087 A JP 403087A JP 403087 A JP403087 A JP 403087A JP S63178917 A JPS63178917 A JP S63178917A
- Authority
- JP
- Japan
- Prior art keywords
- container
- gas
- inert gas
- nozzle plate
- chamber
- 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
- 239000007789 gas Substances 0.000 claims description 32
- 239000011261 inert gas Substances 0.000 claims description 32
- 238000007789 sealing Methods 0.000 description 11
- 238000004806 packaging method and process Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000009849 vacuum degassing Methods 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 235000021485 packed food Nutrition 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Vacuum Packaging (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (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、食品等の内容物を充填した成形容器のヘッド
スペースの活性ガスを不活性ガスと置換するガス置換装
置に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a gas replacement device for replacing an active gas in the head space of a molded container filled with contents such as food with an inert gas.
従来の技術
容器への充填シールは、シールの安定性、開封時の内容
物こぼれ防止から、ヘッドスペースを設けて充填シール
する場合がある。その結果、内ｄ物が食品等である場合
、ヘッドスペースの酸素が食品を劣化させるので、それ
を防ぐ為にヘッドスペース内の空気等の活性ガスを不活
性ガスに置換してシールするいわゆるガス置換包装が行
われている。Conventional techniques When filling and sealing a container, a head space may be provided for filling and sealing the container in order to ensure stability of the seal and prevent the contents from spilling when the container is opened. As a result, if the food is food, the oxygen in the headspace will deteriorate the food, so in order to prevent this, active gas such as air in the headspace is replaced with an inert gas to seal it. Replacement packaging is being used.
上記ガス置換包装に使用される不活性ガスは、通常窒素
ガス又は炭酸ガスが使用され、まれに両者の混合ガスが
使用されている。それによって、包装食品の好気性菌の
静菌、酸敗防止、変退色防止、カビの発生防止等に効果
をあげている。The inert gas used in the above-mentioned gas replacement packaging is usually nitrogen gas or carbon dioxide gas, and in rare cases, a mixed gas of both is used. As a result, it is effective in bacteriostasis of aerobic bacteria in packaged foods, prevention of rancidity, prevention of discoloration and fading, and prevention of mold growth.
従来のガス置換包装は、内容物が充填された包装容器を
チャンバー内に挿入し、一旦チャンバー内を真空にして
包装容器内の活性ガスを脱気し、その後チャンバー内に
不活性ガスを吹き込んで容器のヘッドスペース内に不活
性ガスを充填し、チャンバー内で容器開口部をシールす
ることによって行なっている。Conventional gas displacement packaging involves inserting a filled packaging container into a chamber, creating a vacuum inside the chamber to degas the active gas inside the packaging container, and then blowing an inert gas into the chamber. This is done by filling the headspace of the container with an inert gas and sealing the opening of the container within the chamber.
また、真空脱気しないでコンベヤで搬送中の容器開口部
に直接不活性ガスを吹き付けて、各器ヘッドスペース内
の活性ガスを不活性ガスにｔｍすることも行われている
（例えば、特公昭５０−１５４３２号公報）。In addition, inert gas is sprayed directly onto the opening of containers being transported on a conveyor without vacuum degassing to convert the active gas in the head space of each container into inert gas (for example, 50-15432).
発明が解決しようとする問題点
上記チャンバー内でガスを換を行なうものは、チャンバ
ー内を一旦真空にしてから不活性ガスを吹き込むので、
時間がかかり作業能率が悪い。Problems to be Solved by the Invention In the above-mentioned device that exchanges gas within the chamber, the chamber is first evacuated and then inert gas is blown into it.
It takes time and work efficiency is low.
また、その都度チャンバー内に不活性ガスを充填するの
で多量の不活性ガスを要し、不活性ガスのロスが大きい
。さらに、前記従来の方法を成形容器に内容物を充填し
て蓋材をシールする工程を自動的に行なう成形容器用模
型充填シール様に適用すると、成形容器を搬送するコン
ベヤの進行に伴なってチャンバを開閉し、かつ容器が載
りているコンベヤ部分をチャンバー内に位置させて閉鎖
時の密封を図らなければならないので、装置が複雑化し
高価になる欠点がある。Furthermore, since the chamber is filled with inert gas each time, a large amount of inert gas is required, resulting in a large loss of inert gas. Furthermore, when the conventional method is applied to a model filling seal for molded containers that automatically performs the process of filling the molded container with contents and sealing the lid, the process of filling the molded container with the contents and sealing the lid material is automatically performed. Since the chamber must be opened and closed, and the conveyor portion on which the container is placed must be positioned within the chamber to ensure a seal when the chamber is closed, there is a disadvantage that the apparatus becomes complex and expensive.
また、真空脱気しないで直接不活性ガスを吹き付けてガ
ス置換を行なう方法は、不活性ガスが大気に逃げてロス
が多いばかりでなく、ガス置換率を高めるのが困難であ
る問題がある。それを解消するには、例えば特公昭５０
−１５４３２号公報に記載されているような大型な装置
を必要としている。Furthermore, the method of performing gas replacement by directly spraying inert gas without vacuum degassing has the problem that not only does the inert gas escape into the atmosphere, resulting in a large loss, but also that it is difficult to increase the gas replacement rate. To solve this problem, for example,
This requires a large-sized device as described in Japanese Patent No. 15432.
本発明け、上記従来技術の欠点に鑑み創案されたもので
あって、成形容器用充填シール機にｄ易に適用でき、不
活性ガスのロスが少なく、短時間にかつ高い置換率で成
形容器のヘッドスペース内の活性ガスを不活性ガスに置
換でき、しかも装置が簡争で安価に製作できる１納易な
ガス置換装置を提供することを目的とするものである。The present invention was devised in view of the above-mentioned drawbacks of the prior art, and can be easily applied to a filling and sealing machine for molded containers, with little loss of inert gas, and in a short time with a high replacement rate. An object of the present invention is to provide an easy-to-deliver gas replacement device that can replace active gas in a head space with an inert gas, and can be manufactured easily and inexpensively.
問題点を解決するための手段
上記従来技術の問題点を解決するための本発明の構成を
実施例に対Ｖする図面を基に説明するＯ
本発明の容器のガス置換装置ｉｔ＃：ｔ、内容物が充填
され上部が開口している容器ｌ内の活性ガスを不活性ガ
スに置換する装置であって、不活性ガス供給口８を有す
るチャンバー体７の底面開口部を多数の穴９を有するノ
ズルプレート６で覆い、該ノズルプレート６がコンベヤ
２にヨリ搬送される前記容器１の開口部上方に位置する
ように配置してなることを特徴とする構成からなるもの
である。Means for Solving the Problems The configuration of the present invention for solving the problems of the above-mentioned prior art will be explained based on the drawings for the embodiments. This is a device for replacing the active gas in a container l filled with contents and open at the top with an inert gas. The container 1 is covered with a nozzle plate 6, and the nozzle plate 6 is arranged so as to be located above the opening of the container 1 which is conveyed by the conveyor 2.
作用
ノズルプレート６は多数の穴９を有しているので、チャ
ンバー７内に供給された不活性ガスは、該穴からシャワ
ー状に流下し、搬送コンベヤ２により搬送され該プレー
トの下方に到着し九容器開口部に垂直に流下することに
より、容器ヘッドスペース内が陽圧となってヘッドスペ
ース内の活性ガスを追い出して不活性ガスＫｌｌ換する
。その後、容器開口部は蓋材フィルムに覆われた状態で
シーラ一部に搬送され、シールされる＠
不活性ガスがシャワー状に各器間口部真上から流下する
ので、ノズルプレートｔｇ器から離すことができ、内容
品が容器から盛シ上がっていても容器やプレートを汚さ
ずにガス置換ができる。その際、コンベヤの両側端部上
方に沿ってサイド板１０を設けることによって、外部か
らの空気の流入を防ぎ、置換率をより高めることができ
る。Since the working nozzle plate 6 has a large number of holes 9, the inert gas supplied into the chamber 7 flows down from the holes like a shower, is conveyed by the conveyor 2, and reaches the lower part of the plate. By flowing vertically to the opening of the container, a positive pressure is created in the head space of the container, expelling the active gas in the head space and replacing it with inert gas Kll. After that, the opening of the container is covered with the lidding film and transported to a part of the sealer and sealed.@ Inert gas flows down from right above the opening of each container in a shower shape, so move it away from the nozzle plate TG device. Even if the contents rise up from the container, gas replacement can be performed without contaminating the container or plate. At this time, by providing side plates 10 along the upper sides of both ends of the conveyor, it is possible to prevent air from entering from the outside and further increase the replacement rate.
実施例
以下、本発明の実施例を図面に基づいて詳細に説明する
。Embodiments Hereinafter, embodiments of the present invention will be described in detail based on the drawings.
本実施例に係る容器のガス＃換装ｆｔは、成形容器に内
容′ｖＪを充填して蓋をヒートシールする周矧の充填シ
ール装置において、充填装置とヒ−トシール装置間に設
置されるものである。成形容器１ｔｉ、プラスチック、
金属箔とプラスチックフィルムとの積層フィルム、又は
紙材等で成形され、ガス遮断性を有している。該成形容
器１は、図示しない充填製ｆＶｃよって内容物が充填さ
れ、パケットコンベヤ２のパケット３に嵌合支持され念
状態で以下に説明するガス置換装置の下方部に搬送され
る。The container gas conversion ft according to this embodiment is installed between the filling device and the heat sealing device in a peripheral filling and sealing device that fills a molded container with the contents and heat-seals the lid. be. Molded container 1ti, plastic,
It is formed from a laminated film of metal foil and plastic film, or paper material, and has gas barrier properties. The molded container 1 is filled with the contents by a filling fVc (not shown), is fitted and supported by a packet 3 of a packet conveyor 2, and is conveyed in a tentative state to the lower part of a gas replacement device to be described below.
ガス置換装置５ｔｉ、下面が子担なノズルプレート６で
覆われたチャンバー体７で構成され、チャンバー体７の
上部開口部８が窒素ガス等の不活性ガス供給源に流を調
節弁を介して連通して、チャンバー内に不活性ガスを導
入するようにしている。ノズルプレート６は、塩化ビニ
ール等の合成樹脂板や金属板で製作され、多数の丸穴９
が設けられている。該丸穴９は、垂直に設けられている
が、ノズルプレートの前端に位置する丸穴はコンベヤや
進行方向に傾斜して設けられ、容器開口部が蓋材フィル
ムに覆われるまで、１容器に不活性ガスが流下されるよ
うにしである丸穴９の数は５〜２０個／１００ＣｆＩ＠
２ の範囲が適切であり、穴の直径Ｆｉ１〜５ｍｍの
範囲が良い。また、該ノズルプレートの大きさは、前記
パケット１個の上面を覆う大曳さかあれば良いが、曾換
率をより高めるためには連結されたパケットの１．５個
分の上面を覆う程度の大きさが望ましい◎このように構
成され几ノズルプレートは、適宜の手段でチャンバーの
下部開口部に固定する。丸穴の数や大きさが異なる複数
枚のノズルプレートを予め用意しておき、不活性ガス置
換の条件に応じてなり替えるようにすれば、被會換容器
に応じてより適正な不活性ガスｔＩｔ換充填シールが０
Ｔ能となる。The gas exchange device 5ti is composed of a chamber body 7 whose lower surface is covered with a supporting nozzle plate 6, and an upper opening 8 of the chamber body 7 allows flow to an inert gas supply source such as nitrogen gas through a regulating valve. They communicate with each other to introduce an inert gas into the chamber. The nozzle plate 6 is made of a synthetic resin plate such as vinyl chloride or a metal plate, and has many round holes 9.
is provided. The round hole 9 is provided vertically, but the round hole located at the front end of the nozzle plate is provided with an inclination toward the conveyor and the direction of travel, so that one container can be closed until the opening of the container is covered with the lidding film. The number of round holes 9 that allow inert gas to flow down is 5 to 20/100CfI@
2 is appropriate, and the hole diameter Fi is preferably in the range of 1 to 5 mm. The size of the nozzle plate should be large enough to cover the top surface of one packet, but in order to further increase the conversion rate, it should be large enough to cover the top surface of 1.5 connected packets. The desired size is ◎The nozzle plate thus constructed is fixed to the lower opening of the chamber by appropriate means. If you prepare multiple nozzle plates with different numbers and sizes of round holes in advance and change them according to the inert gas replacement conditions, you can use a more appropriate inert gas depending on the container to be replaced. tIt replacement filling seal is 0
Becomes T-noh.
そして、上記チャンバー体７け、第２図に示すように、
パケット３の上方両端に位置するようにコンベヤに沿っ
て第１図Ａ−Ｂの範囲で設けられたサイド板ｌＯの上方
に配置されている。Then, as shown in FIG. 2, the seven chamber bodies are
It is disposed above the side plates 1O provided along the conveyor in the range A-B in FIG. 1 so as to be located at both upper ends of the packets 3.
それにより、ノズルプレート６とサイド板１０と成形容
器１及びパケット３でチャンバー管構成し、ノズルプレ
ート６より流下する不活性ガスで該チャンバー内が陽圧
になり、外部の空気の流入を防ぐ。また、ノズルプレー
）６．！：ｆｆ形容器上容器上面にクリアランスを設け
ることができ、内容物が盛り上がったり、粘度が低い液
体で搬送中に液面がゆれる内ｄ物であっても、ノズルプ
レート６が汚れず、容器のシール部を汚すことがないの
で、シール不良とならない。Thereby, the nozzle plate 6, the side plate 10, the molded container 1, and the packet 3 form a chamber tube, and the inert gas flowing down from the nozzle plate 6 creates a positive pressure inside the chamber, thereby preventing the inflow of outside air. Also, nozzle play)6. ! : Clearance can be provided on the upper surface of the container, so that the nozzle plate 6 will not get dirty even if the contents swell or the liquid level is fluctuating during conveyance due to low viscosity. Since the seal part is not contaminated, there is no risk of seal failure.
上記の作用効果を奏するためには、ノズルプレート６と
成形容器ｌの距離が２〜１０ｍｍの範囲となるように、
高さを設定するのが望しい。In order to achieve the above effects, the distance between the nozzle plate 6 and the molded container l should be in the range of 2 to 10 mm.
It is preferable to set the height.
また、上記チャンバー体７は、その下流側端縁が蓋材フ
ィルム１２の押えローラ１４に近接するように配置され
、成形容器がチャンバー体７の下部を通過するとすぐそ
の上方を蓋材フィルム１２によって覆い、その間での空
気の流入を防ぐようにしである。Further, the chamber body 7 is arranged so that its downstream edge is close to the pressing roller 14 of the lidding film 12, and as soon as the molded container passes through the lower part of the chamber body 7, the lidding film 12 is placed above the molded container. Cover it to prevent air from entering between them.
蓋材フィルム１２は、図示しない供給ロールから巻き戻
されて、ガス置換装置５の上部を通過し、前記チャンバ
ー体７の先端部に位置する押えローラ１４に偏向され、
その上部を押えガイド１６によって浮き上が９全防止さ
れて成形容器の開口部を覆って、成形容器と同期してシ
ーラ装置１５に送給される。シーラ装置１５和よって、
蓋材フィルム、１２を成形容器開口部の７ラン９部〈ヒ
ートシールし、ガス置換充填シールを完了する。The lidding film 12 is rewound from a supply roll (not shown), passes through the upper part of the gas replacement device 5, and is deflected by the presser roller 14 located at the tip of the chamber body 7.
The upper part is completely prevented from floating by the holding guide 16, covers the opening of the molded container, and is fed to the sealer device 15 in synchronization with the molded container. According to the sealer device 15 sum,
The lidding film 12 is heat-sealed to 7 runs of 9 parts of the opening of the molded container to complete gas exchange filling and sealing.
第４図に示すものは、パケットコンベヤが２つのパケッ
トを有し、成形容器を２列になって搬送する場合に適用
するガス置換装置の実施例−ｔ’アリ、幅方向に２個の
チャンバー２０．２１を形成するようにチャンバー体２
２を構成し念ものである。該実施例装置の池の構成は、
前記実施例装置と同様に構成しである。What is shown in Fig. 4 is an example of a gas exchange device applied when the packet conveyor has two packets and the molded containers are conveyed in two rows - t' dovetail, two chambers in the width direction. Chamber body 2 to form 20.21
This is just a reminder that it constitutes part 2. The configuration of the pond in the embodiment device is as follows:
It has the same configuration as the device of the previous embodiment.
不活性ガス置換装置は以上の様に構成され、ノズルプレ
ートから窒素ガスを２〜１０ ｚ／ｍｔｎで容器開口部
にシャワー状に流下させることによって、ヘッドスペー
ス内の活性ガスを９５〜９９チ前後の高置換率で窒素ガ
スに置換することができ念。The inert gas replacement device is constructed as described above, and by flowing nitrogen gas from the nozzle plate into the opening of the container at 2 to 10 z/mtn, the active gas in the head space is reduced to around 95 to 99 z/mtn. Please note that it is possible to replace with nitrogen gas at a high replacement rate.
効果
本発明のガス置換装置１ｔｉ、以上のように構成が簡昧
であり、安価に製作でき、成形容器用充填シール機等自
動充填ラインに簡単に暇りつけることができる。そして
、不活性ガス流下ノズルはプレート状であり多数の大を
有しているので、成形容器の形状に合わせその真上から
シャワー状に均一に不活性ガスを流下させることができ
、短時間にしかも不活性ガスのロスが少なく高い置換率
で容器ヘッドスペース内の活性ガスを不活性ガスに置換
することができる。しかも、ノズルプレートと容器及び
容器受台で陽圧チャンバーを形成するので、ノズルプレ
ートと容器の間にクリアランスを設けても周囲からの空
気の流入を防ぐことができる。その結果、ノズルプレー
トと容器との間にクリアランス金膜けることができるの
で、内容物が盛り上がったり、粘度が低い液体で搬送中
に液面がゆれる内容物であっても、ノズルプレートが汚
れず、容器のシール部を汚すことがなく、シール不良を
防ぐことができる等、顕著表効果を奏するものである。Effects As described above, the gas replacement device 1ti of the present invention has a simple structure, can be manufactured at low cost, and can be easily attached to an automatic filling line such as a filling and sealing machine for molded containers. Since the inert gas flow down nozzle is plate-shaped and has a large number of holes, it is possible to uniformly flow the inert gas down from directly above the molded container in a short time. Moreover, the active gas in the head space of the container can be replaced with inert gas at a high replacement rate with little loss of inert gas. Furthermore, since a positive pressure chamber is formed by the nozzle plate, the container, and the container holder, it is possible to prevent air from flowing in from the surroundings even if a clearance is provided between the nozzle plate and the container. As a result, a gold clearance film can be created between the nozzle plate and the container, so the nozzle plate will not get dirty even if the contents swell up or the liquid level is shaken during transportation due to low viscosity liquid. This has remarkable effects, such as not contaminating the seal part of the container and preventing seal failure.
図面は本発明のガス置換装置の実施例を示しもので、第
１図は成形容器用横型充填シール機に適用した側断面図
、第２図は第１図１−Ｉ断面図、第３図は第１図ｔ＋−
ｎ断面図、第４図は池の実施例の千面図である・
１：成形容器 ２：パケットコンベヤ
３：パケット ５：ガス置換装置 ６：ノズルプレート
７：チャンバー体 ９：丸穴１０：サイド板 １２：
蓋材フィルム
１４：押えローラ １５：シーラー装置１６：押えガイ
ド ２０．２１：チャンバー２２：チャンバー体
特許出願人 東洋製罐株式会仕
出願人代理人 弁理士 佐 藤 文 男（ほか２
名）
第１図
４２図
第 ３ 図
第４図The drawings show an embodiment of the gas replacement device of the present invention, and FIG. 1 is a side sectional view applied to a horizontal filling and sealing machine for molded containers, FIG. 2 is a sectional view taken along line 1-I in FIG. 1, and FIG. is Figure 1 t+-
N cross-sectional view, Figure 4 is a thousand-sided view of the embodiment of the pond. 1: Molded container 2: Packet conveyor 3: Packet 5: Gas replacement device 6: Nozzle plate 7: Chamber body 9: Round hole 10: Side Board 12:
Lid film 14: Presser roller 15: Sealer device 16: Presser guide 20.21: Chamber 22: Chamber body Patent applicant: Toyo Seikan Co., Ltd. Patent attorney: Fumi Sato (and 2 others)
Figure 1 Figure 42 Figure 3 Figure 4
Claims (1)
ガスを不活性ガスに置換する装置であって、不活性ガス
供給口を有するチャンバー体の底面開口部を多数の穴を
有するノズルプレートで覆い、該ノズルプレートがコン
ベヤにより搬送される前記容器の開口部上方に位置する
ように配置してなることを特徴とする容器のガス置換装
置。 ２）前記ノズルプレートが、コンベヤ上方に接近して長
手方向両側に配置されているサイド板を介在して前記容
器の開口部上方に位置していることを特徴とする特許請
求の範囲第１項記載の容器のガス置換装置。[Scope of Claims] 1) A device for replacing active gas in a container filled with contents and having an open top with an inert gas, wherein the bottom opening of a chamber body having an inert gas supply port is replaced with an inert gas. A gas replacement device for a container, characterized in that the container is covered with a nozzle plate having a large number of holes, and the nozzle plate is positioned above the opening of the container conveyed by a conveyor. 2) The nozzle plate is located above the opening of the container with side plates disposed on both sides in the longitudinal direction close to above the conveyor. Gas replacement device for the vessel described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP403087A JPS63178917A (en) | 1987-01-13 | 1987-01-13 | Gas replacing device for vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP403087A JPS63178917A (en) | 1987-01-13 | 1987-01-13 | Gas replacing device for vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63178917A true JPS63178917A (en) | 1988-07-23 |
| JPH0536293B2 JPH0536293B2 (en) | 1993-05-28 |
Family
ID=11573562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP403087A Granted JPS63178917A (en) | 1987-01-13 | 1987-01-13 | Gas replacing device for vessel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63178917A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0245323A (en) * | 1988-08-04 | 1990-02-15 | Dainippon Printing Co Ltd | Head space gas displacement method and its device for germfree filling machine |
| KR20020031750A (en) * | 2000-10-24 | 2002-05-03 | 구영곤, 조규오 | Ink-jet Printer Ink containing Natural Herb Oil |
| WO2010004750A1 (en) * | 2008-07-10 | 2010-01-14 | 第一三共株式会社 | Apparatus and method for gas replacement in container |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5015432A (en) * | 1973-04-25 | 1975-02-18 |
-
1987
- 1987-01-13 JP JP403087A patent/JPS63178917A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5015432A (en) * | 1973-04-25 | 1975-02-18 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0245323A (en) * | 1988-08-04 | 1990-02-15 | Dainippon Printing Co Ltd | Head space gas displacement method and its device for germfree filling machine |
| KR20020031750A (en) * | 2000-10-24 | 2002-05-03 | 구영곤, 조규오 | Ink-jet Printer Ink containing Natural Herb Oil |
| WO2010004750A1 (en) * | 2008-07-10 | 2010-01-14 | 第一三共株式会社 | Apparatus and method for gas replacement in container |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0536293B2 (en) | 1993-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4791775A (en) | Packaging device | |
| EP0411769B1 (en) | Machine for filling containers with a food product | |
| US3360382A (en) | Method of packaging meat | |
| US3942301A (en) | Apparatus for producing low-oxygen content packages | |
| US3843806A (en) | Granular package | |
| EP0095812B1 (en) | Process and apparatus for the aseptic packaging of products such as foodstuffs and pharmaceutical products | |
| JPS6045123A (en) | Method of filling, air-venting and closing bag | |
| US3610516A (en) | Container for perishable products | |
| JPS63178917A (en) | Gas replacing device for vessel | |
| US5027588A (en) | Apparatus for substituting inert gases | |
| FI109193B (en) | Apparatus for replacing a gas composition present in a package | |
| EP0339491B1 (en) | A method for the packaging of oil, in particular edible oil, in flexible packages | |
| JPS62158627A (en) | Method and device for replacing inert gas | |
| JP2565761B2 (en) | Oxygen scavenger packaging device | |
| JPS6193023A (en) | Inert gas filling packaging method | |
| DE60307341D1 (en) | Dense food container | |
| US2950587A (en) | Method of and apparatus for closing glass containers | |
| WO2010004750A1 (en) | Apparatus and method for gas replacement in container | |
| US12064926B2 (en) | Packaging device | |
| JP6083445B2 (en) | Aseptic filling method and apparatus | |
| JPH0710689B2 (en) | Inert gas replacement device for liquid paper containers | |
| JPS62182015A (en) | Method and device for replacing inert gas | |
| JP4912842B2 (en) | Inert gas replacement device | |
| JP4420175B2 (en) | Multi-row container gas displacement device | |
| JP3593787B2 (en) | Method and apparatus for gas replacement of cup-packed food |