JPH09226853A - Method for taking out contents and apparatus therefor - Google Patents
Method for taking out contents and apparatus thereforInfo
- Publication number
- JPH09226853A JPH09226853A JP8039524A JP3952496A JPH09226853A JP H09226853 A JPH09226853 A JP H09226853A JP 8039524 A JP8039524 A JP 8039524A JP 3952496 A JP3952496 A JP 3952496A JP H09226853 A JPH09226853 A JP H09226853A
- Authority
- JP
- Japan
- Prior art keywords
- contents
- metal container
- piston
- container
- taking out
- 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
- Pens And Brushes (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明はインキ等の内容物
を収納した金属容器に関し、さらに詳しくは内容物の取
り出しの際に、底部を開孔して空気圧により内容物を取
り出す、内容物の取り出し方法および装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a metal container for storing contents such as ink. More specifically, when the contents are taken out, the bottom is opened and the contents are taken out by air pressure. A method and apparatus.
【０００２】[0002]
【従来の技術】従来、金属容器内に収納された内容物を
取り出す方法としては、図３および図４に示すようなも
のがある。図中５０は金属容器であり、金属容器５０内
には金属製または合成樹脂製の内筒５１が懸吊され、こ
の内筒５１内にはインキ等の内容物が収納されている。
この金属容器５０の開口には、上蓋５２が巻締められ、
かつこの上蓋５２にはバルブ５３を装着したマウンティ
ングカップ５４がクリンチされている。そして、通常の
二重エアゾール容器であれば、金属容器５０と内筒５１
との間に、内筒５１を押し潰すガス（プロペラント）が
充填されているが、この金属容器５０にはガスは充填さ
れていない。また、この金属容器５０の底部５５中央に
は、空気を供給するための開口部５８が当初から形成さ
れている。2. Description of the Related Art Conventionally, as a method of taking out contents stored in a metal container, there is a method shown in FIGS. In the figure, reference numeral 50 denotes a metal container, and an inner cylinder 51 made of metal or synthetic resin is suspended in the metal container 50, and contents such as ink are stored in the inner cylinder 51.
An upper lid 52 is wound around the opening of the metal container 50,
Moreover, a mounting cup 54 having a valve 53 mounted thereon is clinched on the upper lid 52. And, in the case of a normal double aerosol container, the metal container 50 and the inner cylinder 51
A gas (propellant) for crushing the inner cylinder 51 is filled between and, but the metal container 50 is not filled with gas. An opening 58 for supplying air is formed in the center of the bottom 55 of the metal container 50 from the beginning.
【０００３】そして、この開口部５８から充填機５９に
より、空気が金属容器５０内に充填され、この供給され
た空気により内筒５１が押し潰される。次に、バルブ５
３を開放することにより、内容物５７は外部に吐出され
る。内容物５７としては、外部の空気に長い間触れると
変質し易い物質、例えばインキ、塗料等が収納される。Air is filled in the metal container 50 from the opening 58 by the filling machine 59, and the inner cylinder 51 is crushed by the supplied air. Next, valve 5
By opening 3, the contents 57 are discharged to the outside. As the content 57, a substance that is easily deteriorated when it is exposed to the outside air for a long time, such as ink or paint, is stored.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、このよ
うな発明にあっては、図４に示すように内筒５１の潰れ
具合いが完全でないため、内筒５１内に内容物５７が残
留する欠点がある。そして、使用時に内筒５１内の内容
物のすべてを取り出すことができず、内容量の２０〜３
０％が残留する欠点がある。However, in such an invention, as shown in FIG. 4, since the inner cylinder 51 is not completely crushed, the content 57 remains in the inner cylinder 51. is there. Then, it is impossible to take out all of the contents in the inner cylinder 51 at the time of use, and the content of 20 to 3
There is a drawback that 0% remains.
【０００５】この発明は、このような従来の課題に着目
してなされたもので、内容物の取り出しの際に、金属容
器内の内容物の残量が著しく少ない内容物の取り出し方
法および装置を提供することを目的とする。The present invention has been made in view of such conventional problems, and provides a method and an apparatus for taking out contents, in which the remaining amount of contents in a metal container is extremely small when taking out contents. The purpose is to provide.
【０００６】[0006]
【課題を解決するための手段】この課題を解決するた
め、この出願に係る第１発明は、金属容器の底部に形成
した薄肉部を突き破り、底部に空気供給孔を形成し、次
に充填機を底部に当接して金属容器内に空気を供給し、
空気圧により金属容器内のピストンを上昇せしめて、バ
ルブの口部から内容物を取り出すことを特徴とする内容
物の取り出し方法であり、第２発明は、金属容器の底部
に薄肉部を形成し、かつ金属容器の開口部に、バルブを
備えたマウンティングカップをクリンチまたは巻締めす
ると共に、金属容器内にはピストンが内装され、ピスト
ンの上部には内容物が充填されると共に、下部にはガス
等を充填しない空間部を形成したことを特徴とする内容
物の取り出し装置である。To solve this problem, the first invention of this application is to break through a thin portion formed in the bottom of a metal container to form an air supply hole in the bottom, and then to fill the filling machine. Abut the bottom to supply air into the metal container,
A second aspect of the present invention is a method of taking out contents, wherein a piston in a metal container is raised by air pressure, and the contents are taken out from the mouth of the valve. In addition, a mounting cup equipped with a valve is clinched or wound around the opening of the metal container, and a piston is provided inside the metal container. A device for taking out contents, characterized in that a space portion not filled with is formed.
【０００７】[0007]
【発明の実施の形態】次に、この発明の実施の形態を図
面に基づいて説明する。この出願に係る第１発明の実施
の形態は、内容物８の取り出し方法に関するものであ
り、図１に示すように金属容器１の底部６中央に、薄肉
部３が形成されており、内容物８の取り出しの際に、こ
の薄肉部３が突き破られる。そして、図２に示すように
底部６に空気供給孔４が形成される。次に、この底部６
の空気供給孔４に充填機５の口部を当接し、この空気供
給孔４から金属容器１内に空気を供給する。そして、こ
の空気圧により金属容器１内に収納されたピストン７
を、金属容器１の下方から押圧して上昇せしめ、バルブ
９を開放することにより、内容物８を外部に取り出すこ
とができる。この取り出し方法の特徴は、内容物８の取
り出し時に薄肉部３が突き破られ、それまで金属容器１
は密閉されている点にある。Next, an embodiment of the present invention will be described with reference to the drawings. The embodiment of the first invention according to this application relates to a method for taking out contents 8, in which a thin portion 3 is formed at the center of a bottom portion 6 of a metal container 1 as shown in FIG. When taking out 8, the thin portion 3 is pierced. Then, as shown in FIG. 2, the air supply hole 4 is formed in the bottom portion 6. Next, this bottom 6
The mouth of the filling machine 5 is brought into contact with the air supply hole 4 of the above, and the air is supplied into the metal container 1 from the air supply hole 4. The piston 7 housed in the metal container 1 by this air pressure
The contents 8 can be taken out to the outside by pressing from below the metal container 1 to raise it and opening the valve 9. The characteristic of this take-out method is that the thin-walled portion 3 is pierced when taking out the contents 8 and the metal container 1
Is in the point of being sealed.
【０００８】次に、この出願に係る第２発明の実施の形
態を図面に基づいて説明する。第２発明は、第１発明の
取り出し方法に用いる装置に関するもので、図１に示す
ように金属容器１の開口には、バルブ９を有するマウン
ティングカップ１０がクリンチされている。なお、他の
実施例として、マウンティングカップ１０が金属容器１
の開口部に巻締められるタイプのものであってもよい。
金属容器１内には、ピストン７が上下動可能に設けら
れ、このピストン７の上部には、インキ等の内容物８が
収納されている。そして、ピストン７の下部には、ガス
等のプロペラントが充填されず、空間部１１（大気圧に
等しい）が形成されている。さらに、この金属容器１の
底部６中央には薄肉部３が形成され、突き破り易いよう
に形成されている。なお、ピストン７の天面の形状は、
図２に示すようにピストン７が上昇してマウンティング
カップ１０に当接した際に、ピストン７とマウンティン
グカップ１０との間に、できるだけ隙間ができないよう
な形状に構成されている。すなわち、ピストン７の天面
の形状は、バルブ９およびディップチューブ９ａの形状
に合わせて、バルブ９が凸形状、ピストン７が凹形状
で、凹凸が嵌合するように形状設定されている。なお、
ピストン７の外周には、適宜間隔をおいて金属容器１内
周面に当接する、複数の突起片１２が形成されている。
これにより、ピストン７を金属容器１内へ挿入する際
に、この突起片１２同士の間隙から、空間部１１内の空
気を上方へ抜くことができるので、ピストン７の挿入作
業が頗る容易になる。Next, an embodiment of the second invention according to this application will be described with reference to the drawings. The second invention relates to a device used in the take-out method of the first invention, and as shown in FIG. 1, a mounting cup 10 having a valve 9 is clinched at the opening of the metal container 1. In addition, as another embodiment, the mounting cup 10 is a metal container 1.
It may be of a type that is wound around the opening of the.
A piston 7 is provided in the metal container 1 so as to be vertically movable, and a content 8 such as ink is stored in an upper portion of the piston 7. The lower portion of the piston 7 is not filled with a propellant such as gas, and a space 11 (equal to atmospheric pressure) is formed. Further, a thin portion 3 is formed at the center of the bottom portion 6 of the metal container 1 so that the thin portion 3 can be easily pierced. The shape of the top surface of the piston 7 is
As shown in FIG. 2, when the piston 7 rises and comes into contact with the mounting cup 10, a shape is formed so that there is as little space as possible between the piston 7 and the mounting cup 10. That is, the shape of the top surface of the piston 7 is set so that the valve 9 has a convex shape, the piston 7 has a concave shape, and the concavities and convexities fit together, in accordance with the shapes of the valve 9 and the dip tube 9a. In addition,
On the outer circumference of the piston 7, a plurality of projecting pieces 12 are formed at appropriate intervals so as to come into contact with the inner circumferential surface of the metal container 1.
Accordingly, when the piston 7 is inserted into the metal container 1, the air in the space 11 can be extracted upward from the gap between the protruding pieces 12, so that the piston 7 can be easily inserted. .
【０００９】次にこの発明の作用について説明する。図
２に示すように、底部６の空気供給孔４から充填機５を
用いて、空気を金属容器１に供給してピストン７を上昇
せしめるにより、内容物８に圧力を加え、かつバルブ９
を開放することにより、内容物８をバルブ９から外部に
取り出すことができる。本発明によれば図２に示すよう
に、ピストン７が金属容器１の上部のマウンティングカ
ップ１０の下面に当接した時点において、内容物の略９
５％を外部に取り出すことができた。Next, the operation of the present invention will be described. As shown in FIG. 2, air is supplied to the metal container 1 from the air supply hole 4 of the bottom portion 6 by using the filling machine 5 to raise the piston 7, thereby applying pressure to the contents 8 and the valve 9
The contents 8 can be taken out from the valve 9 by opening the valve. According to the present invention, as shown in FIG. 2, when the piston 7 comes into contact with the lower surface of the mounting cup 10 in the upper portion of the metal container 1, the content of the content of the content of the content of the piston 9 is about 9%.
5% could be taken out.
【００１０】[0010]
【発明の効果】以上説明してきたようにこの発明によれ
ば、使用時まで内容物の気密性を保持できると共に、内
容物の金属容器内における残留量が著しく少ない効果を
奏する。As described above, according to the present invention, the airtightness of the contents can be maintained until the time of use, and the amount of the contents remaining in the metal container is extremely small.
【図１】この発明に係る開封されない状態の装置を示し
た正面断面図。FIG. 1 is a front sectional view showing an apparatus according to the present invention in an unopened state.
【図２】この発明に係る、開封された後空気を供給して
内容物を取り出している状態の装置を示した正面断面
図。FIG. 2 is a front sectional view showing the device according to the present invention in a state where air is supplied and contents are taken out after being opened.
【図３】従来の装置を示した正面断面図。FIG. 3 is a front sectional view showing a conventional device.
【図４】従来の装置を用いて、内容物を取り出している
状態を示した正面断面図。FIG. 4 is a front cross-sectional view showing a state where the contents are taken out by using the conventional device.
１ 金属容器 ３ 薄肉部 ４ 空気供給孔 ５ 充填機 ６ 底部 ７ ピストン ８ 内容物 ９ バルブ １０ マウンティングカップ １１ 空間部 1 Metal Container 3 Thin Part 4 Air Supply Hole 5 Filling Machine 6 Bottom 7 Piston 8 Contents 9 Valve 10 Mounting Cup 11 Space Part
─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成８年２月２８日[Submission date] February 28, 1996
【手続補正１】[Procedure amendment 1]
【補正対象書類名】図面[Document name to be amended] Drawing
【補正対象項目名】図２[Correction target item name] Figure 2
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【図２】 [Fig. 2]
Claims (2)
破り、該底部に空気供給孔を形成し、次に充填機を底部
に当接して金属容器内に空気を供給し、該空気圧により
金属容器内のピストンを上昇せしめて、バルブの口部か
ら内容物を取り出すことを特徴とする内容物の取り出し
方法。1. A metal container is pierced through a thin portion formed in a bottom portion thereof to form an air supply hole in the bottom portion, and then a filling machine is brought into contact with the bottom portion to supply air into the metal container. A method for taking out the contents, which comprises raising the piston in the container and taking out the contents from the mouth of the valve.
金属容器の開口部に、バルブを備えたマウンティングカ
ップをクリンチまたは巻締めすると共に、金属容器内に
はピストンが内装され、ピストンの上部には内容物が充
填されると共に、下部にはガス等を充填しない空間部を
形成したことを特徴とする内容物の取り出し装置。2. A thin wall portion is formed at the bottom of the metal container, and a mounting cup equipped with a valve is clinched or wound around the opening of the metal container, and a piston is provided inside the metal container. An apparatus for taking out contents, characterized in that the upper part is filled with the contents and the lower part is formed with a space not filled with gas or the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03952496A JP3721525B2 (en) | 1996-02-27 | 1996-02-27 | Method and apparatus for taking out contents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03952496A JP3721525B2 (en) | 1996-02-27 | 1996-02-27 | Method and apparatus for taking out contents |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09226853A true JPH09226853A (en) | 1997-09-02 |
| JP3721525B2 JP3721525B2 (en) | 2005-11-30 |
Family
ID=12555442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP03952496A Expired - Fee Related JP3721525B2 (en) | 1996-02-27 | 1996-02-27 | Method and apparatus for taking out contents |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3721525B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002036270A1 (en) * | 2000-11-01 | 2002-05-10 | Musashi Engineering, Inc. | Plunger for syringe of liquid dispenser |
| KR100591268B1 (en) * | 2004-08-20 | 2006-06-19 | 김길수 | Cosmetics container and a pumping device used for the same |
| WO2011113172A1 (en) * | 2010-03-18 | 2011-09-22 | Tan Ciyuan | Paper vacuum ink container |
-
1996
- 1996-02-27 JP JP03952496A patent/JP3721525B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002036270A1 (en) * | 2000-11-01 | 2002-05-10 | Musashi Engineering, Inc. | Plunger for syringe of liquid dispenser |
| US7458487B1 (en) | 2000-11-01 | 2008-12-02 | Musashi Engineering, Inc. | Plunger for syringe of liquid dispenser |
| US7878377B2 (en) | 2000-11-01 | 2011-02-01 | Musashi Engineering, Inc. | Plunger for syringe of liquid dispenser |
| KR100591268B1 (en) * | 2004-08-20 | 2006-06-19 | 김길수 | Cosmetics container and a pumping device used for the same |
| WO2011113172A1 (en) * | 2010-03-18 | 2011-09-22 | Tan Ciyuan | Paper vacuum ink container |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3721525B2 (en) | 2005-11-30 |
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