JPS6228352A - Airtight can device - Google Patents
Airtight can deviceInfo
- Publication number
- JPS6228352A JPS6228352A JP60166911A JP16691185A JPS6228352A JP S6228352 A JPS6228352 A JP S6228352A JP 60166911 A JP60166911 A JP 60166911A JP 16691185 A JP16691185 A JP 16691185A JP S6228352 A JPS6228352 A JP S6228352A
- Authority
- JP
- Japan
- Prior art keywords
- airtight
- magnetic fluid
- lid
- magnetic
- inner cylinder
- 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.)
- Pending
Links
Landscapes
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Closures For Containers (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】
〔産業の技術分野〕
本発明は、例えば、高級海苔臼、高級防湿缶、銘茶缶、
菓子缶その他の缶のように、防湿が容易にでき、かつ気
密な缶装置に関する。[Detailed Description of the Invention] [Technical Field of Industry] The present invention is applicable to, for example, high-grade seaweed mills, high-grade moisture-proof cans, fine tea cans,
This invention relates to a can device that can be easily moisture-proofed and airtight, such as candy cans and other cans.
防湿をすることができ、かつ気密にすることができる気
密缶は、通常、金属製のはこ体または円筒体のものが利
用されていて、代表例は第2図に示したようなものがあ
る。外筒l内に空間17を有し取出つまみ8を備えた内
蓋15を設け、外筒1は適当な個所10で全周にわたシ
分割し、下体は内筒11に一体に固着させ、前記内蓋1
5を着脱させる上体IAは、内筒11に離脱容易に密着
嵌合する。通常上下外筒1の接合個所10をテープで貼
着し、防湿剤を缶内に収納し、長期耐用ができるような
構造である。この構成を有する構造缶は、缶体自体が材
料を多く要し、内蓋15と空間17の占める容積が比較
的大で、したがって、充填または収納をした内容物の量
が小で、缶出体の容量が大である。この欠点を改良し合
理化させるのが在来技術の課題である。Airtight cans that can be moisture-proof and airtight are usually made of a metal bar or cylinder, and a typical example is the one shown in Figure 2. be. An inner lid 15 having a space 17 and a take-out knob 8 is provided in the outer cylinder 1, the outer cylinder 1 is divided all around the circumference at a suitable point 10, and the lower body is integrally fixed to the inner cylinder 11, Said inner lid 1
The upper body IA to which the body 5 is attached and detached is tightly fitted into the inner cylinder 11 and easily detached from the inner cylinder 11. Usually, the joints 10 of the upper and lower outer cylinders 1 are attached with tape, and a moisture-proofing agent is stored in the can, so that the structure can be used for a long time. In a structural can having this structure, the can body itself requires a large amount of material, and the volume occupied by the inner lid 15 and the space 17 is relatively large. The capacity of the body is large. The challenge of conventional technology is to improve and rationalize this drawback.
本発明は前記技術的課題を解決する技術的手段の提供を
目的とする。本発明は前記目的を達成するためK、缶体
は必要最小限の板厚単板筒とし、在来缶の内部に有する
内蓋用空間を除去させ、内蓋取出用つまみを外装にする
。在来缶、の内筒に代替して、磁性流体による磁気接着
力を利用して外筒を密封する。該気密内蓋は、缶内上部
に固着し、缶上蓋全支持する。つまみは用途に応じる適
当な形状を付する。次に、本発明を一実施例について図
面に基づいて説明する。The present invention aims to provide technical means for solving the above technical problems. In order to achieve the above-mentioned object, the present invention has a can body made of a single-plate cylinder with the minimum necessary plate thickness, the space for an inner lid inside a conventional can is removed, and the inner lid removal knob is mounted on the outside. Instead of the inner cylinder of conventional cans, the outer cylinder is sealed using the magnetic adhesive force of magnetic fluid. The airtight inner lid is fixed to the upper part of the can and fully supports the can upper lid. The knob has an appropriate shape depending on the purpose. Next, one embodiment of the present invention will be explained based on the drawings.
〔実施例1〕
第1図は本発明の一実施例である。第3図は、応用実施
例の一部を拡大した断面側面部である。[Embodiment 1] FIG. 1 shows an embodiment of the present invention. FIG. 3 is an enlarged cross-sectional side view of a part of the applied example.
第1図では缶体1を上部の所要の個所2の全周全上下に
切り離した缶外蓋6を図示のように設ける。In FIG. 1, a can outer lid 6 is provided by cutting off the can body 1 at a required location 2 on the upper part of the entire circumference and above and below, as shown.
第2図に示した在来のものでは、上蓋IAは、内筒体1
1に嵌合支持され、支線で示した合体層10で貼着テー
プで下体1と固着されるが、本発明は、内蓋を使用しな
いから、内筒11に嵌合する外蓋6は合体個所2で密着
し密封をするように工夫しなければならない。接合個所
2で、缶体を下体1と外蓋6に分離する。本発明では両
分割体1と6の間に磁性流体L’&介在し固着する。こ
の磁性流体りは缶下体1の最頂部2に上蓋6t−支持す
る所要強度をもたせる。外蓋6と缶下体1は磁性体鋼板
を用いる。缶下体1と外蓋6との接合個所2に所要量の
磁性流体りを注入し磁気吸着を良好にし、接合個所2の
密封維持と強度保持を所要のものとして維持する。前記
した磁性流体は、微小な永久磁性材料、例えば希土類フ
ェライト、サマリウム・コバルトその他の磁石を合成樹
脂もしくは有機化合物と溶媒とを用途に応じて所要の磁
気的性質の強さをもつように十分に混和した流体で、流
動性を維持し磁気吸着力が強いものを用いる。In the conventional one shown in FIG. 2, the upper lid IA has an inner cylindrical body 1
1 and is fixed to the lower body 1 with adhesive tape through the combined layer 10 shown by branch lines. However, since the present invention does not use an inner cover, the outer cover 6 that fits into the inner cylinder 11 is combined with the lower body 1. It is necessary to devise ways to make a tight seal at point 2. At a joining point 2, the can body is separated into a lower body 1 and an outer lid 6. In the present invention, the magnetic fluid L'& is interposed and fixed between the two divided bodies 1 and 6. This magnetic fluid provides the top portion 2 of the can bottom body 1 with the necessary strength to support the top cover 6t. The outer lid 6 and the can lower body 1 are made of magnetic steel plate. A required amount of magnetic fluid is injected into the joint 2 between the can lower body 1 and the outer lid 6 to improve magnetic attraction and maintain the required sealing and strength of the joint 2. The magnetic fluid described above is made by combining minute permanent magnetic materials such as rare earth ferrite, samarium cobalt, and other magnets with a synthetic resin or organic compound and a solvent sufficiently to have the required strength of magnetic properties depending on the application. Use a mixed fluid that maintains fluidity and has strong magnetic attraction.
第1図に示し説明した構成を有する密封性と気密缶それ
自体の強度維持を、磁性缶体と磁性体蓋と、さらに、こ
れらが形成する空間に充填する磁性流体で、気密缶を得
て実用できることを確認した。The hermetic can with the structure shown and explained in Fig. 1 and the strength of the airtight can itself can be maintained by using a magnetic can body, a magnetic lid, and a magnetic fluid filled in the space formed by these. We confirmed that it is practical.
〔実施例2〕
他の応用実施例を第3図に示した。接合個所2で、缶下
体1の頂部に、例えば、磁石環体4を固着し核体4ば、
図示のように、内筒11の外周に所要寸法だけ突出して
巻装され、その突出部の全周に磁性流体りが充填される
。またこの磁石4上の内筒にも凹部を形成し、その空間
3にも磁性流体りを注入充填し、外蓋6と缶下体1及び
外蓋6と内筒11の間に磁性流体りを介在させて磁気吸
着し吸着力維持をし、気密を良好にし防湿を確実にする
ことができる。[Example 2] Another applied example is shown in FIG. For example, a magnet ring 4 is fixed to the top of the can bottom body 1 at the joining point 2, and the core body 4 is attached.
As shown in the figure, it is wound around the outer circumference of the inner cylinder 11 so as to protrude by a required dimension, and the entire circumference of the protrusion is filled with magnetic fluid. Also, a recess is formed in the inner cylinder above the magnet 4, and the space 3 is also injected and filled with magnetic fluid, and the magnetic fluid is filled between the outer lid 6 and the can lower body 1 and between the outer lid 6 and the inner cylinder 11. It is possible to interpose magnetically adsorbed materials to maintain adsorption force, thereby ensuring good airtightness and moisture proofing.
なお、吸着磁石4を用いる場合の磁性流体りは液体中に
鉄粉等の磁性材粉末全混合分散させたものでよい。In addition, the magnetic fluid in the case of using the attracting magnet 4 may be one in which magnetic material powder such as iron powder is mixed and dispersed in a liquid.
すでに実施例で説明したように、本発明は、缶体壁の上
部所要個所で上下に2分割し、分割された缶下体の頂端
と外蓋間、または外蓋と内筒間の嵌合間隙に磁性流体を
注入し充填し、かくして気密缶で、高強度接合を維持す
るようにしたから、気密性が良好で防湿効果の良い缶が
容易に得られ、また内蓋を除去することができ、内容物
収納空間を増加し、且つ外径寸法を縮小させることがで
きる。これらの結果として、単位内容物当りのコストが
安く、所要気密ができ除湿ができる気密缶を得ることが
できる。As already explained in the embodiments, the present invention allows the can wall to be divided into upper and lower halves at a required location, and the fitting gap between the top end of the divided can lower body and the outer lid, or between the outer lid and the inner cylinder. By injecting and filling the can with magnetic fluid, the can is airtight and maintains a high-strength bond, so it is easy to obtain a can with good airtightness and moisture-proofing effect, and the inner lid can be removed. , the content storage space can be increased and the outer diameter dimension can be reduced. As a result, it is possible to obtain an airtight can that is low in cost per unit of content, has the required airtightness, and is capable of dehumidification.
第1図は本発明の一実施例の一部拡大断面正面図、第2
図は在来の気密缶の一部拡大断面正面図、第3図は本発
明の他の応用実施例の一部拡大断面正面図。
1・・・缶外筒 2・・・接合個所3・・・空
間 4・・・磁石環体6・・・外蓋
L・・・磁性流体11・・・内筒
特許出願人 株式会社 弁上ジャパックス研究所代 理
人 弁理士 中 西 −
第1Im 第2図
第 3!I!
手続補正書
昭和6Q年F月ン2日FIG. 1 is a partially enlarged sectional front view of one embodiment of the present invention, and FIG.
The figure is a partially enlarged sectional front view of a conventional airtight can, and FIG. 3 is a partially enlarged sectional front view of another applied embodiment of the present invention. 1...Can outer cylinder 2...Joint point 3...Space 4...Magnet ring 6...Outer lid
L...Magnetic Fluid 11...Inner Cylinder Patent Applicant Benjo Japax Research Institute Agent Patent Attorney Nakanishi - 1st Im Figure 2 3! I! Procedural amendment dated February 2nd, 1939, 6Q
Claims (1)
の上部の所要個所で該缶体を上下に2分割して接合個所
を形成し、該接合個所に磁性流体を介在させて密封する
ようにしたことを特徴とした気密缶装置。 2 接合個所に形成した環溝磁性流体を充填した特許請
求の範囲の第1項に記載の気密缶装置。[Scope of Claims] 1. In a container that is sealed to prevent the contents from moisture, a cylindrical can is divided into upper and lower halves at a required point on the upper part to form a joint, and a magnetic fluid is applied to the joint. An airtight can device characterized in that the can is sealed by interposing the can. 2. The airtight can device according to claim 1, in which an annular groove formed at the joint portion is filled with magnetic fluid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60166911A JPS6228352A (en) | 1985-07-30 | 1985-07-30 | Airtight can device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60166911A JPS6228352A (en) | 1985-07-30 | 1985-07-30 | Airtight can device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6228352A true JPS6228352A (en) | 1987-02-06 |
Family
ID=15839925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60166911A Pending JPS6228352A (en) | 1985-07-30 | 1985-07-30 | Airtight can device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6228352A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001038185A1 (en) * | 1999-11-26 | 2001-05-31 | Takeuchi Press Industries Co., Ltd | Metal container with thread |
-
1985
- 1985-07-30 JP JP60166911A patent/JPS6228352A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001038185A1 (en) * | 1999-11-26 | 2001-05-31 | Takeuchi Press Industries Co., Ltd | Metal container with thread |
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