JP2009541162A - can - Google Patents

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JP2009541162A
JP2009541162A JP2009516816A JP2009516816A JP2009541162A JP 2009541162 A JP2009541162 A JP 2009541162A JP 2009516816 A JP2009516816 A JP 2009516816A JP 2009516816 A JP2009516816 A JP 2009516816A JP 2009541162 A JP2009541162 A JP 2009541162A
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Prior art keywords
sheet metal
metal cover
sealing member
opening
conical
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Japanese (ja)
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ボック，ヴァルター
シュロル，ゲルハルト
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ボック，ヴァルター
シュロル，ゲルハルト
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/12—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures
    • B65D47/122—Threaded caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/50—Non-integral frangible members applied to, or inserted in, preformed openings, e.g. tearable strips or plastic plugs
    • B65D17/506—Rigid or semi-rigid members, e.g. plugs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/10—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having frangible closures
    • B65D47/103—Membranes with a tearing element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D51/00—Closures not otherwise provided for
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/50—Non-integral frangible members applied to, or inserted in, a preformed opening
    • B65D2517/504—Details of preformed openings
    • B65D2517/5043—Details of preformed openings provided with a flange
    • B65D2517/5045—Down-turned flange, i.e. extending into container

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Seal Device For Vehicle (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Electroplating And Plating Baths Therefor (AREA)

Abstract

The invention relates to a container or can, especially for use with beverages; with an essentially cylindrical wall (1), which is closed on its top and bottom by a sheet metal cover (2) each joined to the wall (1), and with a sealing element (3), which is inserted into an opening in the sheet metal cover (2) and permits resealable opening of the can, where the opening in the sheet metal cover (2) is surrounded by a first conical part (13) of the sheet metal cover (2) tapering towards the interior of the can and extending between a circular folding edge (17) and the circular rim (20) of the opening, and where the sealing element (3) is provided with an essentially cylindrical holding section (7), which is inserted into the opening of the sheet metal cover (2) and has a peripheral groove (21), which receives the first conical part (13) of the sheet metal cover (2) and is bounded in the direction away from the can by a second projection (8) against which the folding edge (17) rests. A simple design and economical manufacture can be achieved by providing that a screw cap (5) of the sealing element (3) rests against the second projection (8) in the closed state.

Description

本発明は、特に飲料用の缶であって、筒状の壁部１と、この壁部２に接合されると共にその頂部と底部を閉塞する板金製カバー２と、前記板金製カバー２の開口部に挿入されると共に、前記缶を取り外し可能に開放する密閉部材３とを有しており、前記板金製カバー２の前記開口部が、前記缶の内部に向かってテーパー状になっていると共に前記開口部の円形屈曲縁部１７と円形リム２０との間に延びる前記板金製カバー２の第１円錐部１３によって外囲され、前記密閉部材３には、前記板金製カバー２の開口部に挿入されると共に、前記板金製カバー２の第１円錐部１３を受けて、前記屈曲縁部１７を支える第２突出部８によって前記缶から遠ざかる方向が制限される周部溝２１を備えた筒状の保持部７が設けられている缶に関する。   The present invention is a can for beverages in particular, and includes a cylindrical wall 1, a sheet metal cover 2 that is joined to the wall 2 and closes the top and bottom, and an opening of the sheet metal cover 2. And the sealing member 3 that removably opens the can, and the opening of the sheet metal cover 2 is tapered toward the inside of the can. Surrounded by the first conical portion 13 of the sheet metal cover 2 extending between the circular bent edge 17 of the opening and the circular rim 20, the sealing member 3 has an opening at the opening of the sheet metal cover 2. A cylinder provided with a circumferential groove 21 that is inserted and receives the first conical portion 13 of the sheet metal cover 2 and is restricted in the direction away from the can by the second projecting portion 8 that supports the bent edge portion 17. The present invention relates to a can provided with a shaped holding portion 7.

従来の飲料用缶は、缶に開口部を作るためにユーザによって引き開けられる密閉部材を有している。   Conventional beverage cans have a sealing member that can be opened by a user to create an opening in the can.

アメリカ特許第２，６８７，８３１号公報US Patent No. 2,687,831 アメリカ特許第３，９９８，３５４号公報US Patent No. 3,998,354 アメリカ特許第４，３２７，８４２号公報U.S. Pat. No. 4,327,842

通常、上記缶の開口部は取り外し可能ではない。缶の開封と取り外しを可能にする他の種々の密閉部材が公知である。これらの部材は製造が困難であり、大量生産すると失敗しやすいことから、問題の根源となっている。   Usually, the opening of the can is not removable. Various other sealing members are known which allow the can to be opened and removed. These members are difficult to manufacture and are prone to failure when mass-produced, which is the source of the problem.

アメリカ特許第２，６８７，８３１号は、対応する保持部材にはめ込まれる密閉部材を備えた缶を開示している。このタイプの密閉部材は、飲み口を閉じるのには適しているが、スクリュー型の閉鎖で生じる力やモーメントに耐えることができない。アメリカ特許第３，９９８，３５４号及びアメリカ特許第４，３２７，８４２号には、強度が不十分な他の閉鎖部材が記載されている。   U.S. Pat. No. 2,687,831 discloses a can with a sealing member that fits into a corresponding holding member. This type of sealing member is suitable for closing the mouthpiece, but cannot withstand the forces and moments generated by screw-type closures. U.S. Pat. No. 3,998,354 and U.S. Pat. No. 4,327,842 describe other closure members with insufficient strength.

本発明の目的は、製造が簡単で経済的であると共に、扱いが容易な取り外し可能な密閉部材を備えた缶を提供することにある。この密閉部材は、特に頑丈であって、缶の保管や処分を妨げるものであってはならない。特に、缶の開封時に生じる力やモーメントは、確実に支持されなければならない。   It is an object of the present invention to provide a can with a removable sealing member that is simple and economical to manufacture and that is easy to handle. This sealing member should be particularly sturdy and should not interfere with the storage or disposal of the can. In particular, the forces and moments generated when the can is opened must be reliably supported.

本願発明は、飲料用の缶であって、ほぼ筒状の壁部１と、この壁部１に接合されると共にその頂部と底部を閉塞する板金製カバー２と、前記板金製カバー２の開口部に挿入されると共に、前記缶を取り外し可能に開放する密閉部材３とを有しており、前記板金製カバー２の前記開口部が、前記缶の内部に向かってテーパー状になっていると共に前記開口部の円形屈曲縁部１７と円形リム２０との間に延びる前記板金製カバー２の第１円錐部１３によって外囲され、前記密閉部材３が、前記板金製カバー２の開口部に挿入されると共に周部溝２１を有するほぼ筒状の保持部７を有し、前記保持部７が、前記板金製カバー２の第１円錐部１３を受け入れて、前記円形屈曲縁部１７を支持する第２突出部８によって前記缶から遠ざかる方向で位置規制されるものであり、
その特徴構成は、前記密閉部材３のスクリューキャップ５が、閉塞状態において、前記第２突出部８に接当している点にある。 The present invention is a beverage can, comprising a substantially cylindrical wall 1, a sheet metal cover 2 joined to the wall 1 and closing the top and bottom, and an opening of the sheet metal cover 2. And the sealing member 3 that removably opens the can, and the opening of the sheet metal cover 2 is tapered toward the inside of the can. Surrounded by the first conical portion 13 of the sheet metal cover 2 extending between the circular bent edge 17 of the opening and the circular rim 20, the sealing member 3 is inserted into the opening of the sheet metal cover 2. And a substantially cylindrical holding portion 7 having a circumferential groove 21, and the holding portion 7 receives the first conical portion 13 of the sheet metal cover 2 and supports the circular bent edge portion 17. Positioning in the direction away from the can by the second protrusion 8 It is intended to be,
The characteristic configuration is that the screw cap 5 of the sealing member 3 is in contact with the second protrusion 8 in the closed state.

本願発明の更なる特徴構成は、前記保持部７の前記周部溝２１が、この周部溝２１側において支持ショルダー部１６を有すると共に、この支持ショルダー部１６と反対側が円錐状になっている第１突出部９によって軸方向で位置規制されている点にある。   A further characteristic configuration of the present invention is that the circumferential groove 21 of the holding portion 7 has a supporting shoulder portion 16 on the circumferential groove 21 side, and the opposite side of the supporting shoulder portion 16 is conical. The position is restricted in the axial direction by the first protrusion 9.

本願発明の更なる特徴構成は、前記保持部７の前記周部溝２１の軸方向の長さが、前記板金製カバー２の前記第１円錐部１３の軸方向延設長さに対応する点にある。   A further characteristic configuration of the present invention is that the axial length of the peripheral groove 21 of the holding portion 7 corresponds to the axially extending length of the first conical portion 13 of the sheet metal cover 2. It is in.

本願発明の更なる特徴構成は、前記缶から遠ざかる方向にテーパー状になっている第２円錐部１４が、前記第１円錐部１３の径方向外側に設けられている点にある。   A further characteristic configuration of the present invention is that a second conical portion 14 that is tapered in a direction away from the can is provided on the radially outer side of the first conical portion 13.

本願発明の更なる特徴構成は、前記開口部が、前記板金製カバー２において偏心して位置すると共に、前記板金製カバー２の縁部の直近に位置している点にある。   A further characteristic configuration of the present invention is that the opening is located eccentrically in the sheet metal cover 2 and is located in the immediate vicinity of the edge of the sheet metal cover 2.

本願発明の更なる特徴構成は、前記密閉部材３が、単体の基部４とスクリューキャップ５からなる点にある。   A further characteristic configuration of the present invention is that the sealing member 3 includes a single base 4 and a screw cap 5.

本願発明の更なる特徴構成は、引き開けることのできる安全蓋１０を備えている点にある。   A further characteristic configuration of the present invention is that a safety lid 10 that can be opened is provided.

本願発明の更なる特徴構成は、前記引き開け式安全蓋１０が、プレート６の一部であり、その周縁部が、前記円形屈曲縁部１７が接当する前記第２突出部８を形成している点にある。   A further characteristic configuration of the present invention is that the pull-out safety lid 10 is a part of the plate 6, and a peripheral portion thereof forms the second projecting portion 8 with which the circular bent edge portion 17 abuts. There is in point.

本願発明の更なる特徴構成は、前記安全蓋１０に引き開けループ１１が形成されている点にある。   A further characteristic configuration of the present invention is that a pull-out loop 11 is formed in the safety lid 10.

本願発明の更なる特徴構成は、前記密閉部材３が、樹脂製、特にポリオレフィン製である点にある。   A further characteristic configuration of the present invention is that the sealing member 3 is made of resin, particularly polyolefin.

本願発明の更なる特徴構成は、前記密閉部材３を備えた板金製カバー２の反対側に位置する下側板金製カバーが、別の缶の密閉部材を受けてそこに第１の缶が積み重ねられる形状の凹部を有している点にある。   A further feature of the present invention is that the lower sheet metal cover located on the opposite side of the sheet metal cover 2 provided with the sealing member 3 receives the sealing member of another can and the first can is stacked there. It is in the point which has the recessed part of the shape formed.

本発明によると、密閉部材のスクリューキャップが、閉塞状態において、第２突出部に支持されている。本発明の重要な特徴は、密閉部材が、板金製カバーの開口部に簡単かつ確実に挿入されることである。その結果、一種の嵌め込み式接続となり、寸法が適切に選択されれば、密閉部材の開口部への比較的簡単な挿入を可能にしながら、部材の確実な密封性も保証する。同時に、液漏れを防止できる密閉性を提供するため、缶の中身がこぼれたりする不都合を防止する。   According to the present invention, the screw cap of the sealing member is supported by the second protrusion in the closed state. An important feature of the present invention is that the sealing member is simply and reliably inserted into the opening of the sheet metal cover. The result is a kind of plug-in connection and, if the dimensions are selected appropriately, ensures a reliable sealing of the member while allowing a relatively simple insertion into the opening of the sealing member. At the same time, in order to provide a sealing property that can prevent liquid leakage, it prevents inconvenience that the contents of the can spill.

密閉部材のスクリューキャップが、閉塞状態において第２突出部に対して押し付けられていると、頑丈な構造と共に、密閉部材の特に確実な機能が実現される。これにより、キャップが螺合された場合に端部位置が固定される。   When the screw cap of the sealing member is pressed against the second protrusion in the closed state, a particularly reliable function of the sealing member is realized together with a sturdy structure. Thus, the end position is fixed when the cap is screwed.

保持部の周部溝が、溝側にショルダー部を有し、反対側が円錐状になっている第１突出部によって軸方向が制限されていると、缶の組立ては特に容易になる。このように、密閉部材は、開口部へ挿入されると、永久的な変形が生じることなく、容易に開口部の縁部に滑り込むようになっている。   Assembling of the can is particularly facilitated when the circumferential groove of the holding portion has a shoulder portion on the groove side and the axial direction is limited by the first projecting portion having a conical shape on the opposite side. Thus, when the sealing member is inserted into the opening, the sealing member easily slides into the edge of the opening without causing permanent deformation.

保持部の周部溝の軸方向の幅が、板金製カバーの第１円錐部の軸方向延長部に対応していることにより、密閉部材の特に確実な密着性が実現される。これにより、密閉部材の軸方向の遊びが排除される。この場合、保持部の周部溝が、屈曲縁部が支持される第２突出部によって缶から遠ざかる方向に制限されていると、特に有利である。   Since the axial width of the circumferential groove of the holding portion corresponds to the axial extension of the first conical portion of the sheet metal cover, particularly reliable adhesion of the sealing member is realized. This eliminates axial play of the sealing member. In this case, it is particularly advantageous if the peripheral groove of the holding part is limited in a direction away from the can by the second protrusion part on which the bent edge part is supported.

第１円錐部に径方向に隣接すると共に、缶から遠ざかる方向にテーパー状になっている第２円錐部が第１円錐部の外側に設けられていると、特に有利なことがわかっている。これにより、硬質な樹脂製材料が用いられている場合でも、密閉部材が挿入された場合の損傷を避けるべく、バネ効果が向上し、十分な弾性が付与される。   It has been found to be particularly advantageous if a second conical part which is radially adjacent to the first conical part and which tapers away from the can is provided outside the first conical part. Thereby, even when a hard resin material is used, the spring effect is improved and sufficient elasticity is imparted to avoid damage when the sealing member is inserted.

材料強度の観点からは、開口部が板金製カバーに偏心して設けられている、つまり、カバーの縁部の直近に隣接していると、特に有利である。また、これにより、ユーザが、缶の中身を完全に排出することができる。   From the viewpoint of material strength, it is particularly advantageous if the opening is provided eccentric to the sheet metal cover, that is, adjacent to the edge of the cover. Thereby, the user can completely discharge the contents of the can.

密閉部材が、単体の基部とスクリューキャップからなっていると、特に簡素な構成が実現される。
飲料用缶の場合、しばしば、缶がまだ元の密閉状態であるか、すでに開封されているかを識別できる安全密閉材が要求される。引き開け式缶はこの機能を果たす。好ましくは、安全密閉材が、周縁部が、屈曲縁部が支持される第２突出部を形成するプレートの一部であるとよい。あるいは、その代わりに、飲料用ボトルに使用される不正行為防止リングを備えたスクリューキャップを設けることも可能である。 When the sealing member is composed of a single base and a screw cap, a particularly simple configuration is realized.
In the case of beverage cans, a safety seal is often required to identify whether the can is still in its original sealed state or has already been opened. A pull-out can performs this function. Preferably, the safety sealing material may be a part of a plate in which the peripheral portion forms the second protruding portion on which the bent edge portion is supported. Alternatively, it is also possible to provide a screw cap with a fraud prevention ring used for beverage bottles.

閉塞状態において、密閉部材のスクリューキャップが第２突出部に載置されていると、頑丈な構成及び確実な機能が実現する。これにより、キャップが螺合されたとき、端部位置が確実に規定される。
密閉部材は、特に、ＰＥやＰＰなどのポリオレフィンの樹脂材料製であると好ましい。
缶は、板金製カバーの密閉部材と反対側の板金製底部に、第１の缶を積み重ねられる別の缶の密閉部材を受ける形状をした凹部を設けることによって、積み重ね可能な構造とすることができる。このように、密閉部材を過度な負荷にさらすことなく、缶が互いに積み重ねられて、横すべりや転倒などすることなく固定されるような缶の積重ねが形成される。 When the screw cap of the sealing member is placed on the second protrusion in the closed state, a sturdy configuration and a reliable function are realized. Thereby, when the cap is screwed, the end position is reliably defined.
The sealing member is particularly preferably made of a polyolefin resin material such as PE or PP.
The can may have a stackable structure by providing a recess formed in the bottom of the sheet metal opposite to the sealing member of the sheet metal cover to receive the sealing member of another can on which the first can is stacked. it can. In this way, a stack of cans is formed in which the cans are stacked on each other without being exposed to an excessive load, and can be fixed without sliding or falling.

本発明による缶の部分断面図である。1 is a partial cross-sectional view of a can according to the present invention. 図１の詳細図である。FIG. 2 is a detailed view of FIG. 1.

以下に、本発明の実施形態を図面に基づいて説明する。
図１の缶は、筒状壁部１を有しており、密閉部材３を備えた板金製カバー２によって頂部が閉塞されている。密閉部材３は基部４と、この基部４に螺合されるスクリューキャップ５からなる。 Embodiments of the present invention will be described below with reference to the drawings.
The can of FIG. 1 has a cylindrical wall portion 1, and a top portion is closed by a sheet metal cover 2 provided with a sealing member 3. The sealing member 3 includes a base 4 and a screw cap 5 that is screwed to the base 4.

基部４はプレート６を備えており、ここに保持部となる環状の筒状下方延長部７が形成されている。プレート６は、保持部７の直径を超えて、フランジとして連続しており、ここでは、これを第２突出部８と称す。第２突出部８の下方には、同様に環状の第１突出部９が設けられている。   The base 4 is provided with a plate 6 in which an annular cylindrical downward extension 7 serving as a holding portion is formed. The plate 6 is continuous as a flange beyond the diameter of the holding portion 7, and is referred to as a second protruding portion 8 here. Similarly, an annular first protrusion 9 is provided below the second protrusion 8.

プレート６は安全蓋となっており、ループ１１により引き開けることができる。これは、最初に缶を開封する前に、中味がこぼれたり、汚染されたりしないよう安全性を与える一方、他方では、ユーザが、缶が未開封状態であるか、すでに開封されているかを確認できるようにしている。   The plate 6 is a safety lid and can be pulled open by the loop 11. This provides safety so that the contents are not spilled or contaminated before the can is opened for the first time, while on the other hand, the user confirms whether the can is unopened or already opened. I can do it.

密閉部材３が挿入される開口部を囲む板金製カバー２の周縁部領域１２は、缶の内部に向かう方向に先細ると共に、円形屈曲縁部１７と円形リム２０との間に延びて、開口部との境界となる第１円錐部１３を有している。第１円錐部１３は、別の屈曲縁部１９で別の円錐部１５に接合されている第２円錐部１４に接続している。   A peripheral region 12 of the sheet metal cover 2 surrounding the opening into which the sealing member 3 is inserted is tapered in a direction toward the inside of the can and extends between the circular bent edge 17 and the circular rim 20 to open the opening. It has the 1st cone part 13 used as a boundary with a part. The first conical portion 13 is connected to a second conical portion 14 that is joined to another conical portion 15 at another bent edge portion 19.

円形リム２０は、予備負荷で、第１突出部９と第２突出部８との間の筒状下方延長部７の周囲に形成された保持部７の溝２１に対して押圧されている。円形リム２０は第１突出部９の支持ショルダー部１６に接当している。予備負荷により、缶の板金製カバー２に対する密閉部材３の確実な密封が保証される。   The circular rim 20 is pressed against a groove 21 of the holding portion 7 formed around the cylindrical lower extension 7 between the first protrusion 9 and the second protrusion 8 with a preload. The circular rim 20 is in contact with the support shoulder 16 of the first protrusion 9. The preload ensures a reliable sealing of the sealing member 3 against the sheet metal cover 2 of the can.

溝２１の軸方向幅と円錐部１３の高さはほぼ等しいため、屈曲縁部１７は、第２突出部８の下部１８に接当する。
第１突出部９は、支持ショルダー部１６と反対側のその下方に、傾斜領域２２を有している。よって、密閉部材３は、製造中に、これを板金製カバ−２の開口部に嵌め込むことにより、簡単に缶に装着することができる。第１円錐部１３は弾性的に拡張し、第１突出部９に滑り込んだ後、溝２１に固定される。缶を捨てるときは、密閉部材３を簡単に缶から外すことができる。 Since the axial width of the groove 21 and the height of the conical portion 13 are substantially equal, the bent edge portion 17 contacts the lower portion 18 of the second protrusion 8.
The first projecting portion 9 has an inclined region 22 below the support shoulder portion 16 on the opposite side. Therefore, the sealing member 3 can be easily attached to the can by fitting it into the opening of the sheet metal cover-2 during manufacture. The first conical portion 13 is elastically expanded and is slid into the first projecting portion 9 and then fixed to the groove 21. When discarding the can, the sealing member 3 can be easily removed from the can.

本発明により、簡単に、頑丈な取り外し可能な容器を製造することができ、よって、高い実用性が得られる。   According to the present invention, it is possible to easily manufacture a sturdy and removable container, so that high practicality is obtained.

本発明の缶は、製造が簡単で経済的であると共に、扱いが容易な取り外し可能な密閉部材を備えた缶として、有効に利用可能である。   The can of the present invention can be effectively used as a can having a removable sealing member that is simple and economical to manufacture and easy to handle.

Claims (11)

飲料用の缶であって、ほぼ筒状の壁部と、この壁部に接合されると共にその頂部と底部を閉塞する板金製カバーと、前記板金製カバーの開口部に挿入されると共に、前記缶を取り外し可能に開放する密閉部材とを有しており、
前記板金製カバーの前記開口部が、前記缶の内部に向かってテーパー状になっていると共に前記開口部の円形屈曲縁部と円形リムとの間に延びる前記板金製カバーの第１円錐部によって外囲され、
前記密閉部材が、前記板金製カバーの開口部に挿入されると共に周部溝を有するほぼ筒状の保持部を有し、
前記保持部が、前記板金製カバーの第１円錐部を受け入れて、前記円形屈曲縁部を支持する第２突出部によって前記缶から遠ざかる方向で位置規制され、
前記密閉部材のスクリューキャップが、閉塞状態において、前記第２突出部に接当していることを特徴とする缶。 A beverage can, a substantially cylindrical wall, a sheet metal cover joined to the wall and closing the top and bottom, and inserted into the opening of the sheet metal cover, A sealing member that removably opens the can,
The opening of the sheet metal cover is tapered toward the inside of the can and is extended by a first conical portion of the sheet metal cover extending between a circular bent edge of the opening and a circular rim. Surrounded,
The sealing member is inserted into the opening of the sheet metal cover and has a substantially cylindrical holding portion having a circumferential groove;
The holding portion receives the first conical portion of the sheet metal cover and is regulated in a direction away from the can by a second projecting portion that supports the circular bent edge portion,
The can characterized in that a screw cap of the sealing member is in contact with the second projecting portion in a closed state. 前記保持部の前記周部溝が、この周部溝側において支持ショルダー部を有すると共に、この支持ショルダー部と反対側が円錐状になっている第１突出部によって軸方向で位置規制されていることを特徴とする請求項１に記載の缶。   The peripheral groove of the holding portion has a support shoulder portion on the peripheral groove side, and is axially restricted by a first protrusion that has a conical shape on the side opposite to the support shoulder portion. The can according to claim 1. 前記保持部の前記周部溝の軸方向の長さが、前記板金製カバーの前記第１円錐部の軸方向延設長さに対応することを特徴とする請求項１又は２に記載の缶。   3. The can according to claim 1, wherein an axial length of the peripheral groove of the holding portion corresponds to an axially extending length of the first conical portion of the sheet metal cover. . 前記缶から遠ざかる方向にテーパー状になっている第２円錐部が、前記第１円錐部の径方向外側に設けられていることを特徴とする請求項１〜３のいずれか一項に記載の缶。   The 2nd cone part which is taper-shaped in the direction away from the can is provided in the diameter direction outside of the 1st cone part, The Claim 1 characterized by the above-mentioned. can. 前記開口部が、前記板金製カバーにおいて偏心して位置すると共に、前記板金製カバーの縁部の直近に位置していることを特徴とする請求項１〜４のいずれか一項に記載の缶。   The can according to any one of claims 1 to 4, wherein the opening is located eccentrically in the sheet metal cover and is positioned in the immediate vicinity of an edge of the sheet metal cover. 前記密閉部材が、単体の基部とスクリューキャップからなることを特徴とする請求項１〜５のいずれか一項に記載の缶。   The can according to any one of claims 1 to 5, wherein the sealing member includes a single base and a screw cap. 前記密閉部材が、引き開けることのできる安全蓋を備えていることを特徴とする請求項６に記載の缶。   The can according to claim 6, wherein the sealing member includes a safety lid that can be opened. 前記引き開け式安全蓋が、プレートの一部であり、その周縁部が、前記円形屈曲縁部が接当する前記第２突出部を形成していることを特徴とする請求項７に記載の缶。   8. The pull-out safety lid is a part of a plate, and a peripheral portion thereof forms the second projecting portion with which the circular bent edge abuts. can. 前記安全蓋に引き開けループが形成されていることを特徴とする請求項７又は８に記載の缶。   The can according to claim 7 or 8, wherein an opening loop is formed in the safety lid. 前記密閉部材が、樹脂製、特にポリオレフィン製であることを特徴とする請求項１〜９のいずれか一項に記載の缶。   The can according to any one of claims 1 to 9, wherein the sealing member is made of resin, particularly polyolefin. 前記密閉部材を備えた板金製カバーの反対側に位置する下側板金製カバーが、別の缶の密閉部材を受けてそこに第１の缶が積み重ねられる形状の凹部を有していることを特徴とする請求項１〜１０のいずれか一項に記載の缶。   The lower sheet metal cover located on the opposite side of the sheet metal cover provided with the sealing member has a recess having a shape for receiving the sealing member of another can and stacking the first can there. The can according to any one of claims 1 to 10, characterized in that
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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180153322A1 (en) * 2016-12-01 2018-06-07 Robert Stuart Removable Bottom Cup

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6435840U (en) * 1987-08-26 1989-03-03
JPH1170961A (en) * 1997-08-28 1999-03-16 Yoshino Kogyosho Co Ltd Liquid ejector

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687831A (en) * 1949-07-19 1954-08-31 Formold Plastics Inc Dispensing spout equipped container
US2641374A (en) * 1949-10-29 1953-06-09 Yee Sing Chun Container
US2923446A (en) * 1956-10-29 1960-02-02 Robert W Ankney Can closures
US3201014A (en) * 1957-11-25 1965-08-17 Jay G Livingstone Perforate plastic fitment with bottom which is at least partly flat in pressure contact with flat portion of top of container
FR1191109A (en) * 1958-02-05 1959-10-16 S E R O M Plastic shutter for cans or similar containers
US3117703A (en) * 1959-04-07 1964-01-14 Continental Can Co Pouring nozzle with captive cap
US3239112A (en) * 1964-05-21 1966-03-08 Polymold Plastics Inc Dispensing closure with removable diaphragm
US3495746A (en) * 1967-10-30 1970-02-17 American Flange & Mfg Plastic closures for containers and combinations
US3998354A (en) * 1975-03-31 1976-12-21 Song John S Reusable sealed plastic cover
SE416191B (en) * 1977-06-20 1980-12-08 Rigello Pak Ab PACKAGING CONTAINER CLOSING DEVICE
US4327842A (en) * 1980-09-26 1982-05-04 The Continental Group, Inc. Container and closure therefor
US4682707A (en) * 1985-01-11 1987-07-28 National Can Corporation Container having a tamper proof lid
DE19514026A1 (en) * 1995-04-13 1996-10-17 Berg Jacob Gmbh Co Kg Screw lock with child lock
IT1290532B1 (en) * 1996-05-02 1998-12-04 Alcan Rorschach Ag COVER WITH SCREW CLOSURE FOR A METAL PACKAGE AND PROCEDURE TO CONNECT THE SCREW CLOSURE WITH THE ELEMENT OF
US20040045967A1 (en) * 2002-09-11 2004-03-11 Becker Gordon P. Reclosable metal beverage can
US7225937B2 (en) * 2003-05-13 2007-06-05 Schroeder Michael D Package system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6435840U (en) * 1987-08-26 1989-03-03
JPH1170961A (en) * 1997-08-28 1999-03-16 Yoshino Kogyosho Co Ltd Liquid ejector

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