CN101312891A

CN101312891A - Composite stopper cap

Info

Publication number: CN101312891A
Application number: CNA2006800439991A
Authority: CN
Inventors: J·格兰杰; J-M·布尔偌
Original assignee: Alcan Packaging Capsules SAS
Current assignee: Amcor Flexibles Capsules France SAS
Priority date: 2005-11-23
Filing date: 2006-11-22
Publication date: 2008-11-26
Also published as: EP1973794A1; ATE435167T1; AU2006316388A1; RU2404096C2; EP1973794B1; DE602006007622D1; ES2328284T3; CL2006003249A1; CA2627991A1; ZA200804721B; PL1973794T3; RU2008125128A; WO2007060325A1; JP2009516627A; US20080272086A1

Abstract

Composite stopper cap (1) comprising: a) a metal cap (3) comprising a crimp region (36) and a means of easy initial opening (12) of said composite stopper cap (1), b) a plastics insert (4) joined to a top part (32) of said metal cap (3), which insert (4) comprises a sealing head (40) and an internally threaded skirt (41), and c) at least one first outer component (5) assembled to said metal cap (3), said first outer component (5) having at least one peripheral hand grip part (50); which cap is characterized in that it also includes a second outer component (6) assembled to said metal connecting skirt (31) in such a way as to cover and conceal the lower part (35) of said metal cap.

Description

Composite closure cap

The present invention relates to be used for the field of the gag of airtight container (typically being bottle), the sealing container is used to hold alcoholic drinks, typically is wine, aperitif and Digestivo.The present invention relates to the field of composite closure cap particularly, is called as composite closure cap and is because they are provided with the mechanism that the basic system to " standard " gag replenishes, and described basic system especially comprises mechanism and the sealing mechanism that it is fixed to neck.The present invention relates more specifically to have the gag field of screw thread, and this gag comprises the insert of cutting thread or the element of the cutting thread that cooperates with the neck of the cutting thread of container.

French Patent (FRP) FR 2 802 181 discloses composite closure cap former name, Pechiney Emballa ge Alimentaire by name that a kind of name is called the applicant.This gag comprises a plastic insertion piece, this plastic insertion piece is provided with the skirt section of sealing member, cutting thread and covers the metallic walls of this insert, and this gag comprises that also a part that makes the lid on the sealing member be positioned at the inaccessible mechanism of sealing that forms this lid is gained in weight and/or the mechanism of volume.

As purpose according to the gag of French Patent (FRP) FR 2 802 181, the object of the invention is, the device of the packing of upgrading these products is provided for the builder of wine, alcoholic beverage and other liquid, particularly by later-model lid, this later-model lid satisfies the basic fundamental function of existing lid, and by providing new function that the possibility that makes Product Renewal in others also is provided.The present invention is particularly in providing a kind of solution for the problem that occurs in French Patent (FRP) 2 802 181, this solution is different from disclosed scheme in this patent, with bigger ground promotion.Its purpose also is to provide a plurality of replacement schemes that can solve the problem of appearance.Because in wine, alcoholic beverage and other liquid trade, brand is very important, each brand all expects to have the distinctive lid of its brand, thereby further increases its notable feature.

In addition, the object of the invention is to provide a kind of special visual appearance that is different from conventional gag for lid.

According to composite closure cap of the present invention, be used for the neck that obturation is treated the bottle of receiving fluids (typically being alcoholic beverage), wherein said neck comprises glass back-up ring and outside thread, described composite closure cap has along axial height H, and comprises:

A) has axial height H _C＜H and mean diameter D _MThe crown cap that is provided with metal head and metal skirt section, this crown cap comprises and being used for it typically around the neck of described bottle or come the zone of flanging around the parts that are used to be fixed to described neck, and described gag first be convenient to shedding mechanism, when described composite closure cap is turned on when described neck is opened for the first time, the lower curtate in described metal skirt section keeps being connected with described neck

B) insert that is made of plastics with the top bonded assembly of described crown cap, described insert comprises head and axial height H _I＜H _CThe skirt section of inside cutting thread,

C) at least one is assembled to first exterior part of described crown cap, and described first exterior part has at least one mean diameter D _P＞D _MThe peripheral part that is used for manual clamping, during with the inaccessible described neck of the described composite closure cap of box lunch, the manual rotation of described exterior part makes described crown cap and described insert also rotate, therefore can turn on described composite closure cap and open described neck,

It is characterized in that it also comprises second exterior part that is assembled to described metal skirt section, so that the lower curtate of covering and the described crown cap of shade.

Upgraded the image of conventional gag fully according to lid of the present invention.Utilize described first and second exterior parts, two carriers that they provide additional any type to decorate, this provides and has been used for these lids are distinguished over the conventional unlimited possibility of covering, and introduces usually only ability appreciiable pattern and decorative element in the luxury packing simultaneously in them.

Described composite closure cap comprises the crown cap of being made up of head and metal skirt section, is also referred to as the parts of " housing ".The metal skirt section have typically annular be used for around the following convex shoulder of glass back-up ring with the housing flanging or around the zone of the centre part flanging that is fixed to neck, this centre part for example is 81 the lower member of being designated as that preventing shown in Fig. 7 refills device.

According to the present invention, described composite closure cap can comprise second exterior part in the metal skirt section that is assembled to housing, so that the lower curtate in covering and the described metal of shade skirt section, described second parts typically have the decorative pattern at its outside face.Described second exterior part can form diameter D _SCylindrical tubular member, this D _SScope be D _PTo D _M, the internal diameter of described cylindrical tubular member is typically near D _M

Described second exterior part also cooperates with the lower curtate in the metal skirt section of housing, and described second exterior part keeps axially being connected with described lower curtate when being opened for the first time with the described neck of box lunch.

Described exterior part can be a fixed parts, typically axially is connected to the metal skirt section of housing by bonding coat, for example in this lower part of frame, and the axial height H of this exterior part _SHeight H for the lower curtate in the skirt section that equals housing at least _B0.5 times so that allow when bottle is capped, to cover the major part of described lower curtate.This fixed parts is positioned as and makes it reserve the clear passage in the flanging zone that typically is annular that arrives described metal skirt section.

Described exterior part also can be a movable part, and this component axial moves and has two predetermined settling positions with respect to described metal skirt section by means of detent mechanism.These two desired locations are lower position and high position, reserve the clear passage in the typically circular fold zone in the metal skirt section that arrives housing at the described movable part of described lower position, in described high position flanging after towards the axial zone behind the flanging in the described at least metal of the described movable part shade skirt section of rising of described first exterior part.Described movable part cooperates with the lower curtate in the metal skirt section of housing when the high position, is connected with described neck so that keep after composite closure cap is turned on.

The detent mechanism that is used for the second removable exterior part can comprise the axial cooperation of the axial stop mechanism that supports by described movable part, and the axial cooperation of the axial stop mechanism by the support of described metal skirt section.This detent mechanism can comprise or form reverse clamping mechanism, moves to another corresponding low or high position so that guarantee from a high or low position-reversed.This detent mechanism is designed to, even work as second exterior part in the high position, owing to be used for the axial stop mechanism of high position, described composite closure cap can be turned on, and described second exterior part keeps being connected with neck.In addition, when lid was not also arrived neck by flanging, the axial stop mechanism that is used for described lower position allowed described second exterior part to keep being connected with the metal skirt section of housing.Advantageously, described detent mechanism is designed to, described second exterior part is being maintained at lower position so that after bordering tool arrives the zone for the treatment of flanging in metal skirt section of housing, be placed in the high position and be maintained at this position, to prevent to enter the zone behind the flanging.

According to the present invention, described second exterior part can be made by the plastics of plastics, metal or metallizing.Advantageously, it can comprise at least one transparent region, typically comprises transparent top so that make line of weakness or bridge line (ligne de pont) as seen, make thus described neck described first opening as seen.

Advantageously, lid according to the present invention comprises that at least one is assembled to first exterior part of described crown cap by bindiny mechanism, and described first exterior part has at least one mean diameter D _P＞D _M, D _P/ D _MRatio typically be 1.1 to 1.5 manual clamping peripheral part, described mean diameter D _PCenter on the diameter of described first exterior part for the axial surface that is called as enveloping surface, during with the described neck of the described composite closure cap obturation of box lunch, the manual rotation of described exterior part can make described crown cap and described insert also rotate, and therefore can turn on described composite closure cap and open described neck.

Advantageously, described first exterior part is made by being selected from following material: the combination of one or more in metal, plastics, glass, pottery, refractory material, composite material, natural material, compression or agglomerated material or these materials; It can be to utilize mould or by machine up and/or remove the solid parts that material is made, and described solid parts comprises or form the cavity on the top that is suitable for holding described crown cap.It also can be the non-solid parts made from original material band or plate, and this original material band or plate typically are the metal by punching press and spin shaping.Advantageously, described first exterior part forms or comprises a mechanism that can increase the weight of described composite closure cap.

The peripheral part of described first exterior part can have the rotation enveloping surface.But for the ease of the manual clamping and the rotation of composite closure cap, it also can:

---extend along principal direction;

---comprise a plurality of N axially openwork part or axial grooves, N from 3 to 18, and typically angular distance is 360 °/N;

---comprise individual axial openwork part of a plurality of N ' or axial groove, N ' typically from 1 to 10, typically along described axially equidistant.

Typically, described insert is connected with described crown cap by layer of adhesive, but also can being fused to by the skirt section with the cutting thread of described insert on the metal skirt section of described crown cap, it is connected with described crown cap, the internal layer of one deck varnish or thermoplastic is stamped in the side lining within it of the described metal skirt section of described at least crown cap, and described thermoplastic is selected according to the described plastics of described insert and is suitable for being welded to described insert.Advantageously, the described internal layer of described crown cap comprises with the state of dividing and the described plastics of described insert enters into described crown cap to allow described insert welding.

Typically, described first exterior part utilizes layer of adhesive to be connected with described crown cap.

In specific embodiments of the present invention, the top in described metal skirt section comprises a plurality of radial openings, so that described insert can be connected by the welding of passing described a plurality of radial openings with described first exterior part, all or part of chemical property of described insert and described first exterior part with the described welding of permission.

The described insert that is made of plastics advantageously comprises the sealing member that forms exterior part, and the sealing part is connected and is used to guarantee the sealing obturation of described neck with described insert.When the neck of bottle will be set up pourers or prevent device that duplicity refills, described insert advantageously was connected with an occlusion.For example, insert comprises the head that is made of plastics, and this head that is made of plastics comprises at least one annular lip that cooperates with described outer seal or described occlusion, thereby guarantees the sealing obturation of described neck.

In another embodiment, the metal skirt section of housing comprises convex shoulder, this convex shoulder is formed for described first exterior part, typically is used for the axial stop of the lower end of described first exterior part, and described convex shoulder partly becomes top and larger-diameter bottom than minor diameter with described metal skirt.

In many variants of the present invention, described first exterior part has the lower end in the metal skirt section that tangentially is connected to housing, thus described lower end and described metal skirt section by typically have identical diameter be connected do not have discontinuous.

Can comprise the device that is used to be convenient to described flow of liquid that is called as " pourers " according to composite closure cap of the present invention, described pourers comprises flexible annular flange and inner skirt, this flexible annular flange is suitable for typically being connected movably with described composite closure cap by the axially outstanding of the described insert of wipe contact, this inner skirt is suitable for typically cooperating with the inboard of described neck by at least one circular fin, so as with described neck leak-tight joint.

Also can comprise according to composite closure cap of the present invention be called as " preventing to refill device " be used to prevent any device that refills described bottle by described neck duplicity, describedly prevent to refill device and be provided with and the reverse bonded assembly of described composite closure cap mechanism, therefore, prevent to refill device and in the process of capping operation, be fixed on neck, and when composite closure cap is turned on, remain fixed to described neck.In a specific embodiments, this device can directly or indirectly be fixed on the glass back-up ring.In the case, the outside thread of neck is on the glass back-up ring but prevent to refill on the top of device at this that is fixed to neck by unidirectional, and described top has the screw thread with the screw thread complementation of the insert of cutting thread.

Institute's drawings attached is related to the present invention.Unless otherwise indicated, institute's drawings attached is the axial, cross-sectional view along axial (10) of composite closure cap (1).In these accompanying drawings, some parts of lid (1) do not draw shade line in order to know.

Fig. 1 a and 1b illustrate first variant according to composite closure cap of the present invention, and wherein tubular part (6 ') is fixed parts (60), are connected to the bottom (34) in the metal skirt section (31) of crown cap (3), thereby reserve circular fold zone (36).Fig. 1 a shows the lid (1) that was placed on the neck (2) before will covering flanging.Fig. 1 b shows the lid (1) after flanging, comprises the annular region (36 ') behind the flanging that the radial compression by hemming roller forms described skirt section (31) this moment, is illustrated by arrow radially among the described Fig. 1 of the being compressed in b.

Fig. 2 a to 3d shows another variant, and wherein tubular part (6 ') is movable part (61), can be connected to the bottom (34) in the metal skirt section (31) of crown cap (3) with moving axially.Fig. 2 a is the view of this lid (1), and tubular part (6 ') is in usually said " height " position.Fig. 2 b shows the lid (1) that places Fig. 2 a on the neck (2) for the treatment of flanging.Fig. 2 c show described tubular part (6 ') is moved down into usually said " low " thus the position demonstrates described circular fold zone (36) afterwards, with metal skirt section (31) flanging and form lid (1) among annular region (36 ') Fig. 2 b afterwards.Fig. 2 d shows at described tubular part (6 ') and has been moved upwards up to the high position, thereby the annular region (36 ') behind the top shade flanging of removable tubulose parts (6 ', 61) afterwards, the lid among Fig. 2 c (1).Fig. 3 a show will cover by the top of turning on lid (1) (19) open for the first time before, as the lid (1) behind neck (2) flanging of Fig. 2 d, described turning on shown in the arrow that is positioned at lid (1) top.Fig. 3 b shows the top (19) that separates by turning on, and Fig. 3 c shows maintenance and neck (2) bonded assembly bottoms (19 ').Be similar to Fig. 3 b, Fig. 3 d shows another lid variant, and line of weakness in this variant (330) is not covered by the lower end (55) of described first exterior part (5) but covered by the upper end (62) of described second exterior part (6).

Fig. 4 is the lateral plan of neck (2), be inlaid with lid (1) with the lid same type shown in Fig. 2 a to 3d at neck (2) upper hem, described second exterior part (6) that is presented at the high position comprises top (63), this top normally transparent can detecting described line of weakness (330) by naked eyes, described top comprises is convenient to manually two ribs (630) of described second exterior part of clamping (6).

Fig. 5 illustrates the situation with the lid of the lid same type shown in Fig. 2 a to 3d and 4, this lid comprises pourers (9), temporarily be connected to described insert (4) by the axial restraint outstanding (45) that comprises a plurality of supports, described pourers (9) comprises flexible annular flange (90) and inner skirt (91) at an upper portion thereof, this inner skirt is suitable for inserting in the neck (2) and is suitable for being tightly fitted into described neck (2) by means of a plurality of fins (910), and the radial height of these a plurality of fins makes their end with respect to the radial distance of the axis internal diameter greater than this neck.These fins are schematically shown herein, in the glasswork of " entering " neck and be not inclined upwardly.

In Fig. 6 a to 6c, pourers (9) is a kind of pourers (9 ') that prevents to refill device that comprises, this prevents to refill device and comprises the inner support (92) that is suitable for holding ball (94), this ball is used for resting on round flange (93) down during at vertical position when described lid (1), thereby with described middle opening obturation, and when enough being tilted, bottle allow the content of bottle to pass through by described round flange (93).The same with the situation of pourers (9) among Fig. 5, its skirt section (91) comprise that outer radial in the top is outstanding, the outstanding axial stop (911) of described pourers against the thin edges (22) of neck (2) that be formed for of this outer radial.Fig. 6 a is arrived the axial half section figure in a left side of the lid on the neck (2) by flanging.Fig. 6 b is the section drawing of pourers (9 ').Fig. 6 c is the lateral plan of pourers (9 ').

Fig. 7 a and 7b show the situation that comprises another lid (1) that prevents to refill device (8), this lid still with Fig. 2 a to 3c, 4,5 and the same type of 6a to 6c middle cover.Fig. 7 a is the half side lateral plan that is similar to Fig. 4 that shows on a left side, and half side showing is provided with the described axial, cross-sectional view that prevents to refill the described lid (1) of device (8) on the right side.Fig. 7 b shows the lid that clamps neck (2).Fig. 7 c shows by means of the inboard radial compression circle (46) that forms in the skirt section (41,41 ') of described insert (4), the sealing obturation of the neck (2) that the periphery (70) by radial compression sealing member (7) forms.

Fig. 8 a and 8b show another embodiment, and wherein said exterior part (5) is non-solid parts (5 "), the just parts of inner hollow.Non-solid parts (6 ") comprise that the bottom that diameter is less, this bottom have the lower end (55) that tangentially is connected to metal skirt section (31).In Fig. 8 b, crown cap (3) is that a kind of its metal skirt section (31) comprises and is formed for described exterior part (5,5 "), typically is used for the crown cap (3 ') of convex shoulder (310) of axial stop of the lower end (55) of described exterior part (5,5 ").

Fig. 9 b to 9e is the birds-eye view of various variants of the shape of described first exterior part (5).Fig. 9 a shows the section drawing of composite closure cap.In Fig. 9 b, first exterior part (5) is circle and outer cross section that have circle.In Fig. 9 c, it is the cross section in boundary line that the peripheral part of first exterior part has on cross-sectional plane perpendicular to axial direction with loop curve C, wherein polar coordinates show described loop curve C every bit on the distance R=f (θ) that changes along with described angular direction theta, therefore described peripheral part does not have the rotation enveloping surface with respect to described axial direction.In this case, has the principal direction that is comprising in the described axial longitudinal plane at first exterior part shown in Fig. 9 c.The cross section that it is the boundary line that its peripheral part has with an oval contour in Transverse plane perpendicular to axial direction, the spindle axis of this ellipse contour is corresponding to described principal direction.Fig. 9 d and 9e are the variants of Fig. 9 b, according to described first outer skirt (52) of this variant comprise a plurality of shown in Fig. 9 d axial groove (53) or the axial rib (53 ') shown in Fig. 9 e.The embodiment of embodiment

Embodiment can be summarised in the following table:

Molded plastic part is made by PP or PE.These identical parts are also made by PA or PET.For second exterior part (6), also used metal tube part with corrugated surface.

According to the type of lid (1), with the different parts of described lid (1) with shown in the specification sheets or self-explantory mode be assembled together, that is:

---perhaps in a fixed manner they are linked together, when especially rotating, for example for crown cap (3), insert (4) and described first exterior part (5) can especially link together them by bonding coat;

---perhaps by the close fit of parts or axially clamping, especially when relating to described second exterior part (6).

According to the type of decorating,, before assembling or after the assembling, decorate described first exterior part (5) and second exterior part (6) in case formed described lid (1).

Because the lid of the embodiment 3 shown in Fig. 5 comprises the common trait that can be described in detail and/or relate to of the present invention in other accompanying drawings, we describe the embodiment 3 shown in Fig. 5 in this article in more detail.

Composite closure cap 1 in this embodiment comprises pourers 9, and this pourers is included in the flexible annular flange 90 and the inner skirt 91 at its top, and inner skirt is suitable for inserting neck 2 and is suitable for being tightly fitted into described neck 2 by means of a plurality of fins 910.

Composite closure cap 1 comprises the crown cap (or " housing ") 3 that is provided with metal skirt section 31, this metal skirt section comprises around the flanging zone (36) that is used for described crown cap of neck (Fig. 5 shows in the skirt section 31 of 36 ' flanging to the convex shoulder 210 of back-up ring 21), and line of weakness 330, this line of weakness is as the device of being convenient to open for the first time described composite closure cap.

Composite closure cap 1 comprises the insert 4 that top 32 bonded assemblys with housing 3 are made of plastics, and described insert comprises seal header joints 40 and extremely thin herein axial height H _I＜H _CThe skirt section 41 of inside cutting thread.

Composite closure cap 1 comprises first exterior part 5 that is assembled together with crown cap 3, and this first exterior part has mean diameter D _P＞D _MManual clamping peripheral part 50, during with the inaccessible described neck of the described composite closure cap of box lunch, the manual rotation of described exterior part also causes described crown cap and the rotation of described insert, therefore can turn on described composite closure cap and open described neck.

Composite closure cap 1 comprises second exterior part 6 that is assembled together with metal skirt section 31, thus the lower curtate 35 of covering and the described crown cap of shade.This second exterior part 6 is movable parts 61, this component axial moves and has two predetermined settling positions with respect to metal skirt section 31: lower position and high position, make that at this lower position movable part 61 the circular fold zone in metal skirt section of housing can be arrived, in this high position after flanging the zone 36 ' behind the flanging in the described at least metal of the described movable part 61 shades skirt sections that first exterior part 5 axially raises.Lower curtate 35 with the metal skirt section 31 of housing 3 cooperates movable part 61 in the high position, thereby keeps being connected with neck 2 after turning on described composite closure cap 1.

The detent mechanism 18 that is used for the second removable exterior part 61 has utilized by the axial stop mechanism 64 of described movable part support and 631 axial cooperation, and has utilized by the axial stop mechanism 311 of metal skirt section 31 supports and 312 axial cooperation.This detent mechanism can form can oppositely directed clamping mechanism, thereby guarantees to move to another corresponding low or high position from a high or low position-reversed.But herein, detent mechanism 18 is designed to, the described second removable exterior part 61 is being maintained at lower position so that after bordering tool arrives the zone for the treatment of flanging in metal skirt section of housing, be placed in the high position and be maintained at this high position, to prevent to enter the zone 36 ' behind the flanging.

As shown in Figure 5, by being fitted to each other of axial stop mechanism 64 and 311, second exterior part 61 is maintained at the high position.By axially cooperating mutually of axial stop mechanism 631 and 312, second exterior part 61 is maintained at lower position.When lid also not by flanging to neck the time, this axial stop mechanism that is used for described lower position makes described second exterior part 61 keep being connected with the metal skirt section 31 of housing 3.Fig. 5 shows metal skirt section 31 and have first snap ring 37 under the zone 36 ' behind flanging zone 36 or the flanging, two inclined-planes 311 of this first snap ring and 312 are as clamping mechanism, this first inclined-plane 311 is used as the unidirectional clamping block of the flange 64 of movable part 61 in the high position, and second inclined-plane 312 is at the reverse clamping block of lower position as the inward turning inclined wall 631 of the upper end of described movable part 61.

Composite closure cap can be turned on, and first exterior part 5 keeps being connected with the top 32 of

housing

3, and 61 maintenances of second exterior part are connected with the lower curtate 35 in metal skirt section 31, and this metal skirt section 31 self is connected with the back-up ring 21 that its flanging is inlayed on it.

Second exterior part 61 is made by polyolefin, is typically made by polypropylene.That its top 63 is not made into is opaque (by metallizing, spray paint, decoration etc.), so top 63 is transparent and can sees line of weakness 330 during in the high position when the described second removable exterior part 61.In a variant, in order to improve the diaphaneity on top 63, second exterior part 61 is made by liquid crystal polystyrene (polystyrene cristal).This top 63 is provided with circumferential rib 630, and these ribs are convenient to manual clamping second exterior part 61.

Second exterior part 61 must slip over enough big distance to arrive its lower position, to reserve the clear passage in enough wide arrival flanging zone, so that hemming roller or other bordering tool can arrive the convex shoulder 210 of back-up ring 21, and can not influence the other parts of lid.This distance is typically 5 to 15mm.As Fig. 2 c as seen, lower position can be corresponding to the lower end 611 of second exterior part 61 on the neck 2 that is stopped at bottle, and this neck is conical in this zone.In the case, second exterior part 61 of cylindrical shroud tube shape must have typically the internal diameter than the big 1mm of diameter of the lower curtate 35 in metal skirt section 31.Advantageously, described metal skirt section 31 is provided with second snap ring 38 that radial height typically equals 0.5mm, and this second snap ring allows second exterior part 61 to slide also maintenance simultaneously between two parties along axial 10.

Composite closure cap in this embodiment 3 (Fig. 5) comprises the pourers 9 that is used to be convenient to flow of liquid, this pourers comprises flexible annular flange 90, and by the axially wipe contact on outstanding 45 of the occlusion 47 that links together with insert 4, this pourers is suitable for being connected to composite closure cap movably by insert 4.This pourers 9 also comprises the inner skirt 91 that can cooperate with the inside of neck 2 by means of at least one circular fin 910, thereby leak-tight joint is to neck 2.Fin 910 is schematically shown herein, the neck of " entering " this glasswork and not being inclined upwardly.

Also can find to play simultaneously the pourers 9 ' of the effect that prevents to refill device covering of embodiment 4 (Fig. 6 a to 6c).It also is provided with and insert 4 bonded assembly flexible annular flanges 90.It also comprises the inner skirt 91 that cooperates with the inside of neck 2 by means of a plurality of circular fins 910, and (Fig. 6 a) is out of shape this fin owing to pourers is firmly introduced neck interior.

The effect of the annular lip 470 by occlusion 47 provides sealing inaccessible, and the effect of this annular lip makes flexible annular flange 90 paste the thin edges 22 at neck.

Composite closure cap among the embodiment 4 and 5 (Fig. 6 and 7) has and prevents to refill device 8 and 9 '.

Preventing to refill device 8 and 9 ' is used to prevent refill via any duplicity of the bottle of neck 2.They are connected to composite closure cap 1:

---device 8 comprises and makes it possible to it is tightened to cutting thread part (in the case, composite closure cap no longer is tightened on the glass back-up ring: the outside thread 20 ' of neck belongs to the unidirectional device 8 that is fixed to neck) on the insert 4,

---device 9 ' by means of with the axially wipe contact on outstanding 45 of insert 4 bonded assembly occlusion 47, and be connected to insert 4, described device 9 ' is also as the pourers among the embodiment 3.

These devices are fixed to neck 2 in the capping operating process, and remain fixed to described neck when described composite closure cap 1 is turned on.

Preventing among the embodiment 5 refills device 8 and comprises:

A) usually said upper-part 80 comprises the cutting thread circle 800 that can cooperate with the skirt section 41 of the cutting thread of insert 4;

B) usually said lower member 81 comprises and can be connected skirt section 810 and inwall with glass back-up ring 21 cooperates that this inwall forms the support 811 that comprises under shed 812;

C) displaceable element 82, are balls 820 herein, can in described support, move and when described composite closure cap 1 during at vertical position by the inaccessible described under shed 812 of gravity, thereby form anti-(anti-retour) mechanism that returns.

Prevent to refill in the device 8 described:

A) described upper-part 80 comprises top net 801,

B) described lower member 81 comprises and is provided with the vault 813 that allows the side opening that liquid passes through,

Describedly prevent to refill device 8 and also comprise guard member 83; a part of typically sheetmetal 83 '; this guard member is positioned between top net 801 and the vault 813; thereby form for the obstacle of attempting to arrive and move described displaceable element 82 (ball 820), allow the described bottle of the normal outflow of liquid simultaneously.

The reference numerals tabulation

Composite closure cap ... ... ... ... ... 1

Axially ... ... ... ... ... .... 10

1 and 2 assemble mechanism ... ... ... ... 11,11 '

First is convenient to shedding mechanism ... ... ... .... 12

61 detent mechanism ... ... ... ... .. 18

By turning on 1 top separately ... ... ... .. 19

Bottom with 2 bonded assemblys 1 ... ... ... .... 19 '

The neck of bottle ... ... ... ... .... 2

2 outside thread ... ... ... ... ... .. 20, and 20 '

The glass back-up ring ... ... ... ... ... 21

Following convex shoulder ... ... ... ... ... .. 210

Thin edges ... ... ... ... ... .. 22

Crown cap or housing ... ... ... ... .. 3

Metal head ... ... ... ... ... 30

The metal skirt section ... ... ... ... ... 31

Convex shoulder ... ... ... ... ... .... 310

6,6 ' axial stop mechanism (high position) 311

6,6 ' axial stop mechanism (lower position) 312

3 or 31 top ... ... ... ... ... 32

3 or 31 pars intermedia ... ... ... .... 33

Line of weakness ... ... ... ... ... .. 330

3 or 31 bottom ... ... ... ... ... 34

Be connected 31 with 210,31 ' lower curtate ... ... ... ... ... 35

31,34 flanging zone ... ... ... ... ... .... 36

Zone behind 31,34 the flanging ... ... ... ... ... 36 '

First snap ring 37

Second snap ring 38

Be made of plastics insert ... ... ... ... ... .... 4

Head ... ... ... ... ... ... ... .... 40

The skirt section of inner cutting thread ... ... ... ... ... .... 41

The skirt section of thin inside cutting thread ... ... ... ... ... 41 '

8 or 9 axial connection is outstanding ... ... ... ... ... .. 45

The radial compression circle ... ... ... ... ... ... .... 46

Occlusion ... ... ... ... ... ... ... .. 47

47 annular lip ... ... ... ... ... .... 470

First exterior part ... ... ... ... ... ... ... .. 5

Solid parts ... ... ... ... ... ... .... 5 '

Non-solid parts ... ... ... ... ... ... ... .. 5 "

Peripheral part ... ... ... ... ... ... .... 50

Outside head ... ... ... ... ... ... .... 51

First outer skirt ... ... ... ... ... ... ... .. 52

Axial groove ... ... ... ... ... ... ... ... 53

Radial slot ... ... ... ... ... ... ... ... 53 '

50 main bearing of trend ... ... ... ... ... ... .. 54

The lower end ... ... ... ... ... ... ... ... .. 55

Second exterior part ... ... ... ... ... ... ... .. 6

Cylindrical tubular member ... ... ... ... ... .... 6 '

Fixed parts ... ... ... ... ... ... .... 60

Movable part ... ... ... ... ... ... ... .. 61

61 lower end ... ... ... ... ... ... ... 611

6 top ... ... ... ... ... ... ... .. 62

Transparent top ... ... ... ... ... ... .... 63

Axial stop mechanism (64) ... ... ... ... ... ... .. 64

Sealing member ... ... ... .... 7

Outward flange ... ... ... .... 70

Prevent to refill device ... ... ... .. 8

Upper-part ... ... ... .... 80

The circle of cutting thread ... ... ... ... 800

The top net ... ... ... ... ... 801

Lower member ... ... ... .... 81

Connection-skirt section mechanism ... ... ... 810

Support ... ... ... ... ... 811

Under shed ... ... ... .... 812

81 vault ... ... ... ... .. 813

Side opening ... ... ... .... 814

Displaceable element ... ... ... ... 82

Ball ... ... ... ... ... 820

Guard member ... ... ... .... 83

Sheetmetal ... ... ... .... 83 '

Pourers ... ... ... ... .. 9

Pour into and prevent to refill device ... ... .. 9 '

The flexible annular flange ... ... ... 90

Inner skirt ... ... ... ... 91

The sealing and fixing fin ... ... ... 910

Axial stop ... ... ... .... 911

Inner support ... ... ... ... 92

Lower flange ... ... ... ... .. 93

Ball ... ... ... ... .. 94

Claims

1. composite closure cap (1) that is used for the neck (2) of inaccessible bottle, described neck (2) comprises glass back-up ring (21) and outside thread (20), described composite closure cap (1) has the height H on axially (10), and comprises:

A) has axial height H _C＜H and mean diameter D _MThe crown cap (3) that is provided with metal head (30) and metal skirt section (31), this crown cap (3) comprises that first of described crown cap flanging zone (36) and described composite closure cap (1) be convenient to shedding mechanism (12), when described composite closure cap (1) when described neck (2) is opened is for the first time turned on, the lower curtate (35) in described metal skirt section (31) keeps being connected with described neck (2)

B) insert (4) that is made of plastics with top (32) bonded assembly of described crown cap (3), described insert comprises head (40) and axial height H _I＜H _CThe skirt section (41) of inside cutting thread;

C) at least one is assembled to first exterior part (5) of described crown cap (3), and described first exterior part (5) has at least one mean diameter D _P＞D _MThe peripheral part that is used for manual clamping (50), during with the inaccessible described neck of the described composite closure cap of box lunch (1) (2), the manual rotation of described exterior part (5) makes described crown cap (3) and described insert (4) also rotate, therefore can turn on described composite closure cap (1) and open described neck (2)

It is characterized in that this composite closure cap also comprises second exterior part (6) that is assembled to described metal skirt section (31), so that the lower curtate (35) of covering and the described crown cap of shade.

2. according to the composite closure cap (1) of claim 1, wherein said second exterior part (6) forms outer diameter D _SCylindrical tubular member (6 '), this D _SScope be D _PTo D _M, the internal diameter of this cylindrical tubular member typically is near D _M

3. according to the composite closure cap of claim 1 or 2, wherein said second exterior part (6) cooperates with the described lower curtate (35) in described metal skirt section (31), and described second exterior part (6) keeps axially being connected with described lower curtate (35) when being opened for the first time with the described neck of box lunch (2).

4. according to each composite closure cap in the claim 1 to 3, wherein said second exterior part (6,6 ') is fixed on the bottom (34) of crown cap (3), its axial height H _SFor equaling the height H of described lower curtate (35) at least _B0.5 times so that allow to cover most of described lower curtate (35) when carrying out the capping operation, described exterior part is the fixed parts (60) of the clear passage in the described flanging zone (36) of reserving arrival described metal skirt section (31).

5. according to each composite closure cap in the claim 1 to 3, wherein said exterior part (6,6 ') be movable part (61), this component axial moves and has two predetermined settling positions with respect to described metal skirt section (31) by means of detent mechanism (18), these two desired locations are usually said lower position and usually said high position, reserve the clear passage in the described flanging zone (36) that arrives described metal skirt section (31) at the described movable part of described lower position, in described high position after flanging the zone (36 ') behind the flanging in described movable part (61) the shade described at least metal skirt section (31) that described first exterior part (5) axially rises, described movable part (61) cooperates with described lower curtate (35) when the high position, so that keep being connected with described neck (2) after described composite closure cap (1) is turned on.

6. according to the composite closure cap of claim 5, wherein said detent mechanism (18) comprises the axial stop mechanism (64 that supports by described movable part (61), 631) axial cooperation, and the axial cooperation of passing through the axial stop mechanism (311,312) of described metal skirt section (31) support.

7. according to the composite closure cap of claim 5 or 6, wherein said detent mechanism (18) comprises or forms reverse clamping mechanism, thereby guarantees to move to another corresponding low or high position from a high or low position-reversed.

8. according to each composite closure cap in the claim 5 to 7, wherein said metal skirt section (31) has first snap ring (37) under the zone (36 ') behind flanging zone (36) or the flanging, two inclined-planes (311) of this first snap ring and (312) are as clamping mechanism, this first inclined-plane (311) is used as the unidirectional clamping block of the flange (64) of described movable part (61) in the high position, and second inclined-plane (312) are at the reverse clamping block of lower position as the inward turning inclined wall (631) of the upper end of described movable part (61).

9. according to each composite closure cap in the claim 5 to 8, wherein said metal skirt section (31) is provided with second snap ring (38) that radial height typically equals 0.5mm, and this second snap ring allows second exterior part (61) along axially (10) slip and maintenance simultaneously are placed in the middle.

10. according to each composite closure cap in the claim 1 to 9, wherein said second exterior part (6,6 ') is made by being selected from following material: the plastics of plastics, metal or metallizing.

11. according to each composite closure cap in the claim 1 to 10, wherein said second exterior part (6,6 ') comprise at least one transparent region, typically comprise transparent top (63), so that allow line of weakness or described bridge line (330) as seen, make thus described neck (2) described first opening as seen.

12. according to each composite closure cap in the claim 1 to 11, wherein said metal skirt section (31) comprises bottom (34) and pars intermedia (33), this bottom is used in the process of usually said capping in the below of the following convex shoulder (210) of described back-up ring (21) by flanging, this pars intermedia comprises at least one line of weakness (330), be convenient to shedding mechanism (12) so that form described first, breaking of described line of weakness (330) can be detected first opening of described neck (2).

13. according to each composite closure cap in the claim 1 to 12, wherein said first exterior part (5) comprises first outer skirt (52) that forms described manual clamping peripheral part (50) and is positioned on the described metal head (30) and diameter is not more than D _MOutside head (51).

14. according to each composite closure cap in the claim 1 to 13, wherein said first exterior part (5) is made by being selected from following material: the combination of one or more in metal, plastics, glass, pottery, refractory material, composite material, natural material, compression or agglomerated material or these materials.

15. composite closure cap according to claim 14, wherein said first exterior part (5) is the solid parts (5 ') that utilizes mould or make by machine up and/or removal material, and described solid parts (5 ') comprises or form the cavity on the top (32) that wherein can hold described crown cap (3).

16. according to the composite closure cap of claim 14, wherein said exterior part (5) is the non-solid parts made with original material band or plate (5 "), this original material band or plate typically are the metal by punching press and spin shaping.

17. according to each composite closure cap in the claim 1 to 16, wherein said first exterior part (5) forms or comprises a mechanism that can increase the weight of described composite closure cap (1).

18. according to each composite closure cap in the claim 1 to 17, the described peripheral part (50) of wherein said first exterior part (5) has the rotation enveloping surface.

19. according to each composite closure cap in the claim 1 to 17, wherein said peripheral part (50) has the principal direction (54) in the longitudinal plane that comprises described axially (10), thereby is convenient to manual clamping and rotates described composite closure cap (1).

20. according to the composite closure cap of claim 19, the part that it is the boundary line that wherein said peripheral part (50) has with an oval contour in Transverse plane perpendicular to axial direction, the spindle axis of this ellipse contour is corresponding to described principal direction.

21. according to each composite closure cap in the claim 1 to 20, wherein said peripheral part (50) comprises a plurality of N axially openwork part or axial grooves (53), wherein N from 3 to 18, and typically angular distance is 360 °/N, thereby are convenient to manual clamping and rotation described composite closure cap (1).

22. according to each composite closure cap in the claim 1 to 21, wherein said peripheral part (50) comprises individual axial openwork part of a plurality of N ' or axial groove (53 '), N ' from 1 to 10, typically along described axially equidistant, thereby is convenient to the described composite closure cap of manual clamping (1).

23. according to each composite closure cap in the claim 1 to 22, wherein said insert (4) is connected with described crown cap (3) by layer of adhesive.

24. according to each composite closure cap in the claim 1 to 22, wherein said insert (4) is fused to the metal skirt section (31) of described crown cap (3) by the skirt section (41) with the cutting thread of described insert (4) and is connected with described crown cap (3), the described metal skirt section (31) of described at least crown cap (3) within it on the side lining be stamped the internal layer of one deck varnish or thermoplastic, described thermoplastic is selected according to the described plastics of described insert (4) and is suitable for being welded to described insert (4).

25. according to the composite closure cap of claim 24, the described internal layer of wherein said crown cap (3) comprises with the state of dividing and the described plastics of described insert (4) enters into described crown cap (3) to allow described insert (4) welding.

26. according to each composite closure cap in the claim 1 to 25, and wherein said first exterior part (5,5 ', 5 ") utilize layer of adhesive to be connected with described crown cap (3).

27. according to each composite closure cap in the claim 1 to 25, the top (32) in wherein said metal skirt section (31) comprises a plurality of radial openings, wherein said insert (4) and described first exterior part (5,5 '; 5 ") connect by the welding of passing described a plurality of radial openings, described insert (4) and described first exterior part (5,5 ', 5 ") all or part of has the chemical property that allows described welding.

28. according to each composite closure cap in the claim 1 to 27, the described insert (4) that wherein is made of plastics comprises the head (40) that is provided with annular lip (46,470).

29. composite closure cap according to claim 28, the described head of the wherein said described insert (4) that is made of plastics comprises sealing member (7), described annular lip (46) usefulness acts on the radial compression circle of the periphery of described sealing member, thereby guarantees the sealing obturation of described neck.

30. according to the composite closure cap of claim 28, the described head of the wherein said described insert (4) that is made of plastics comprises the occlusion (47) that is provided with described annular lip (470).

31. according to each composite closure cap in the claim 1 to 30, wherein said metal skirt section (31) comprises convex shoulder (310), this convex shoulder is formed for described exterior part (5,5 '; 5 "), typically be used for described first exterior part (5, the axial stop of lower end 5 ', 5 ") (55), described convex shoulder (310) is divided into top and larger-diameter bottom than minor diameter with described metal skirt section (31).

32. according to each composite closure cap in the claim 1 to 31, wherein said first exterior part (5) has the lower end (55) that tangentially is connected to described metal skirt section (31), thereby described lower end (55) are connected and are not disconnected by typically having identical diameter with described metal skirt section (31).

33. according to each composite closure cap in the claim 1 to 32, comprise and be used to prevent anyly prevent to refill device (8) by what described neck (2) duplicity refilled described bottle, describedly prevent to refill device (8) and be connected to described composite closure cap (1) movably, so that describedly prevent to refill device (8) and in the process of capping operation, be fixed to described neck (2), and when being turned on, described composite closure cap (1) quilt remains fixed to described neck.

34., wherein saidly prevent to refill device (8) and comprising according to the composite closure cap of claim 33:

A) usually said upper-part (80) comprises the circle (800) of the cutting thread that can cooperate with the skirt section (41) of the cutting thread of insert (4);

B) usually said lower member (81) comprises and can be connected skirt section (810) and inwall with glass back-up ring (21) cooperates that this inwall forms the support (811) that comprises under shed (812);

C) displaceable element (82), ball (820) typically, can in described support, move and when described composite closure cap (1) during at vertical position by the inaccessible described under shed (812) of gravity, thereby form anti-gigback.

35. according to the composite closure cap of claim 34, wherein:

A) described upper-part (80) comprises top net (801),

B) described lower member (81) comprises and is provided with the vault (813) that allows the side opening that described liquid passes through.

36. composite closure cap according to claim 35; wherein saidly prevent to refill device (8) and comprise guard member (83); a part of typically sheetmetal (83 '); this guard member is placed between described top net (801) and the described vault (813); thereby form for attempting to arrive and move described displaceable element (82; 820) obstacle allows the described bottle of the normal outflow of described liquid simultaneously.

37. according to each composite closure cap in the claim 1 to 32, comprise the pourers (9) that is used to be convenient to described flow of liquid, described pourers (9) comprises flexible annular flange (90) and inner skirt (91), this flexible annular flange can cooperate with described composite closure cap (1) movably, this inner skirt can typically cooperate with the inboard of described neck (2) by at least one circular fin (910), so that leak-tight joint is to described neck (2).