CN105377712B - Sanitary seal for container - Google Patents

Sanitary seal for container Download PDF

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Publication number
CN105377712B
CN105377712B CN201480038282.2A CN201480038282A CN105377712B CN 105377712 B CN105377712 B CN 105377712B CN 201480038282 A CN201480038282 A CN 201480038282A CN 105377712 B CN105377712 B CN 105377712B
Authority
CN
China
Prior art keywords
container
upper cover
lower ring
sanitary seal
extension
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.)
Expired - Fee Related
Application number
CN201480038282.2A
Other languages
Chinese (zh)
Other versions
CN105377712A (en
Inventor
约瑟-弗朗西斯科·冈萨雷斯-桑切斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CN105377712A publication Critical patent/CN105377712A/en
Application granted granted Critical
Publication of CN105377712B publication Critical patent/CN105377712B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/02—Collars or rings
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/62—Secondary protective cap-like outer covers for closure members
    • 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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/46—Applications of disintegrable, dissolvable or edible materials
    • B65D65/466—Bio- or photodegradable packaging materials
    • 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
    • B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
    • B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
    • B65D21/0209—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
    • B65D21/0217—Containers with a closure presenting stacking elements
    • B65D21/0222—Containers with a closure presenting stacking elements the closure and the bottom presenting co-operating peripheral ribs and grooves
    • 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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0235—Removable lids or covers with integral tamper element
    • B65D43/0237—Removable lids or covers with integral tamper element secured by snapping over beads or projections before removal of the tamper element
    • B65D43/0256—Removable lids or covers with integral tamper element secured by snapping over beads or projections before removal of the tamper element only on the outside, or a part turned to the outside, of the mouth of the container
    • 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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/14—Non-removable lids or covers
    • B65D43/16—Non-removable lids or covers hinged for upward or downward movement
    • 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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/14—Non-removable lids or covers
    • B65D43/16—Non-removable lids or covers hinged for upward or downward movement
    • B65D43/163—Non-removable lids or covers hinged for upward or downward movement the container and the lid being made separately
    • B65D43/166—Non-removable lids or covers hinged for upward or downward movement the container and the lid being made separately and connected by separate interfitting hinge elements fixed to the container and the lid respectively
    • 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
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/242—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes provided with means for facilitating lifting or suspending of the container
    • 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
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/248—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes the closure being provided with transient audible or visual signaling means, e.g. for indicating dispensing, or other illuminating or acoustic devices, e.g. whistles
    • 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0006—Upper closure
    • B65D2251/0018—Upper closure of the 43-type
    • B65D2251/0021—Upper closure of the 43-type of the B65D43/16-type
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0068—Lower closure
    • B65D2251/0071—Lower closure of the 17-type
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/01—Details relating to container closures making a sound upon actuation
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/04—Orienting or positioning means
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/10—Details of hinged closures
    • B65D2251/1008—Means for locking the closure in open position
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/10—Details of hinged closures
    • B65D2251/1016—Means for locking the closure in closed position
    • B65D2251/1025—Integral locking elements penetrating in an opening, e.g. a flap through a slit, a hook in an opening
    • 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
    • B65D2517/0001—Details
    • B65D2517/0098—Means for preventing dust contacting pouring opening, e.g. a cover over the tear panel
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00259—Materials used
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00435—Lids secured to an intermediate ring or like annular member fixed to the container mouth

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Closures For Containers (AREA)

Abstract

A kind of sanitary seal for container, including circular upper cover（1）With lower ring（2）, the lower ring（2）It is connected to upper cover（1）, and can be mounted on around the main body of the container, the upper cover has extension, and the extension is protruding and is directed toward the lower ring（2）, thus in the closed state of the container, the upper cover（1）The extension and the lower ring（2）Partly it is overlapped.In the lower ring（2）Upper flange at be provided with positioning device, which includes at least one recessed portion, and the recessed portion and the protruding portion inwardly stretched out from the inner surface of the extension are complementary, towards the lower ring（2）Extension inner surface have locking device, when the container is closed, and the protruding portion and the recessed portion are in contact with each other, the locking device can be with the lower ring（2）Contact.

Description

Sanitary seal for container
Technical field
The purpose of present patent application is to register a kind of sanitary seal for container have significant innovation Property and advantage.
More specifically, a kind of sanitary seal for container is researched and developed in plan of the present invention, the container is for storing solid production Product, such as dry fruit, fruit, appetizer, pickled products and fluid product, such as soda water, alcoholic beverage；In off position, should Sanitary seal can ensure that the air-tightness of the upper area of container, the outlet of solid to be allocated or fluid product are located at the top Region.
Background technology
It is known in the art for example generally known tank of many containers being mounted on for distributing such as beverage liquid substance Protection element in class, its object is to provide much cleaner condition on the top of container, the top of container corresponds to and ought not make With additional container directly from container beverage when, user commonly used in place mouth position.
One specific example of protection system is the system formed by two panels：Covering as described in ES 1071137 The upper cover of the entire upper surface of container, is connected to lower ring, which is connected to around the container near the upper flange of container, Its general features constitutes the preamble of claim 1.
But although the hygienic protection that described system provides, the pollution of upper vessel portion is resisted, once upper cover It is operated, that is to say, that once user or consumer had operated upper cover, with drinking inside consumption or process container With fluid or food, it cannot ensure complete leakproofness, therefore when opening was operated (that is, container is to open) When, there are the bad risks for the fluid leakage that container contents are received.
Invention content
The purpose of the present invention is to provide a kind of sanitary seals for container, have novelty in the field of the application Property, and solve drawbacks described above, other additional advantages that can be cheer and bright from following description are also provided.
Therefore, the purpose of the present invention is to provide a kind of sanitary seal for container, which especially uses In can container, including upper cover and lower ring, lower ring is connected to upper cover in articulated manner, and can be mounted on the week of the main body of container It encloses, wherein upper cover has extension, and the extension is protruding and towards lower ring, thus in the closed state of container, upper cover Extension divides Chong Die with lower ring portion.Specifically, it is a feature of the present invention that at the upper flange of lower ring, it is provided with positioning dress It sets comprising at least one recessed portion, the protruding portion inwardly stretched out with the inner surface from extension is complementary, towards the extension of lower ring The upper surface in portion has locking device, when container is closed, and protruding portion is in contact with each other with recessed portion, the locking device It can be contacted with lower ring in a manner of compression.In this way, the locking device is convenient for that protruding portion is made to release from corresponding recessed portion, To which user must apply a small amount of power for discharging, while ensuring the engagement of protruding portion and recessed portion.
Thanks to these features, just can in off position, or make container in a sealing-tight manner more than once by The position opened or closed obtains lower air-tightness relatively reliable between ring and upper cover.
For protection accommodate beverage container, and for protect those accommodate pickled products container (these containers Upper surface has disposable aluminium flake) for, above-mentioned sanitary seal is all ideal, is because sanitary seal protects container Interior product makes it not by possible, undesired impact, and in off position, even if having been removed disposable aluminium flake, The product in container can still be protected.
In particularly preferred embodiment of the present invention, locking device includes multiple tabs being separated from each other, each tab It is formed by the elongated portion with notable triangle, the elongated part is relative to the recessed portion for forming positioning device and/or dashes forward Go out portion to be vertically arranged.
In addition, sanitary seal may include ensureing sealing element, so that user is known and be provided with when user obtains or buys When the container of the sanitary seal, whether which was operated before this.
Preferably, which has a pair of of a protruding portion and a pair of of groove segment, and protruding portion stretches out from lower ring, diameter each other To being oppositely arranged, the groove segment is positioned radially opposed to each other, and for accommodating the corresponding protruding portion, and each shell has Frangible section under smaller width.
According to another aspect of the present invention, upper cover and lower ring by biodegradable injection moldable plastic material system At.
In one advantageously mode, the inner surface of upper cover has annular opening element, extends downwardly, and from upper cover Flange separates, and in closed state of the sanitary seal relative to container, which is disposed proximate to traditional can container Present in riveted flange.In this way, the formation of condensation process has been reduced or avoided, to reduce in the upper area of container Oxidation process formation risk, there is outlet for being contained in the product in container in the upper area of container.
One object of the present invention, which also resides in, provides a kind of container for storing drinkable fluid product comprising such as The upper sanitary seal.
Refer to the attached drawing is described preferably by unrestricted way of example, but non-exclusive embodiment, from these realities Other features and advantages of the sanitary seal for container of the present invention can be understood by applying example.
Description of the drawings
Fig. 1 is the perspective view of sanitary seal in the open state, of the invention；
Fig. 2 is the perspective view from the upper cover of interior display；
Fig. 3 is another perspective view of upper cover shown in Fig. 2；
Fig. 4 is detailed perspective view, where it can be seen that forming the tab of a part for locking device；
Fig. 5 is the perspective view of the alternate embodiment of locking device；
Fig. 6 is a series of detailed view of the sanitary seal from sealing station to open position on container；
Fig. 7 is the perspective view of the container for the sanitary seal for including the present invention；
Fig. 8 is the perspective view for the container for including sanitary seal according to another embodiment of the invention, and wherein this is defended Raw sealing element in front in the size of extension with the difference in Fig. 7；
Fig. 9 is the partial plan of upper cover and lower ring before being attached or connected to together in hinged way；
Figure 10 be opening state and drive present in hinge prevent mechanism when, the region of the hinge of sanitary seal Detailed perspective view.
Specific implementation mode
In view of attached drawing and according to the reference numeral of reference, the preferred implementation of the present invention can be seen from these attached drawings Example comprising indicated below and detailed description component and element.
Therefore, as shown, a kind of sanitary seal for container, more specifically, being designed as including being provided with The container of the cylindrical side wall of bottom and circular upper segment, the sanitary seal include mainly circular upper cover 1 and lower ring 2, the lower ring 2 Upper cover 1 is connected to by hinge 4 in hinged way, and lower ring 2 has the diameter being adapted to mount to around the main body of container 3.
Upper cover 1 has extension 10 or arch tab, extends downwardly and towards lower ring 2, in the closing shape of container 3 State, especially when the container is for distributing beverage, the extension 10 of upper cover 1 is partly be overlapped in overlay region and lower ring 2, at this Overlay region user places lip to drink.In figures 7 and 8, it can be seen that two embodiments of sanitary seal, essence are different It is the size of extension 10.It should be mentioned that when sanitary seal is placed on for distributing on the container of pickled products, Extension 10 can be convenient for leaving for fluent material, wherein pickled products generally include fluid product, to keep the property of cure foods Matter.
Upper cover 1 and lower ring 2 are made of biodegradable, injection moldable plastic material, the two can be it is identical or Different materials.The plastic material can have polyethylene base-material or polypropylene base-material and a series of be dropped convenient for oxidative biological The additive of solution, consequently facilitating the Natural Degradation of sanitary seal.
Advantageously, on the upper flange of lower ring 2, it is provided with positioning device comprising a pair of of recessed portion 20, each recessed portion With apparent rectangle, the rectangle and a pair of of the protruding portion 11 inwardly stretched out from the inner surface of extension 10 are complementary, towards lower ring 2 The inner surface of the extension 10 there is locking device, when container is closed, protruding portion 11 and recessed portion 20 phase each other Mutually when contact, locking device can be contacted with lower ring 2.
With particular reference to particularly preferred embodiment, according to Fig. 1 to 4, in one embodiment, above-mentioned locking device includes more A tab 12, multiple tabs 12 are separated from each other side by side in a row, and each tab is by relative to forming positioning device as described above Recessed portion 20 is vertically disposed, protrusion with apparent triangle and elongated part are formed.In the pass of sanitary seal Closed position, tab are located at below the riveted flange (31) existing for the top of container 3.
In an alternative embodiment, an elongated tab 120 can be only set, the area with multiple tabs 12 is equal to The total length in domain, as shown in Figure 5.
The central part 14 that upper cover 1 has circumferential peripheral flange 13 and stretches out upwards, to define centre, circumference , sunk part 15, the top of the container with similar features as shown in the figure is adapted for placement in, consequently facilitating when the marketing Stack of containers.
In order to reduce the formation in the condensation of the opened areas of container 3, that is to say, that the upper surface of container, upper cover 1 it is interior Surface can have light-weight ring baffle element 16, extend downwardly and separated with the flange of upper cover 1, as Fig. 4 is opened up in detail Show.
In addition, as shown in each figures, sanitary seal of the invention includes ensureing sealing element, by positioned radially opposed to each other A pair of of protruding portion 5 and a pair of of groove segment 6 positioned radially opposed to each other formation, which stretches from the extension of lower ring 2 Go out, which has frangible section of the smaller width in lower part for accommodating corresponding protruding portion 5, each shell.In this way, instantly When section damage, user is known that container was operated before this.
It should be mentioned that hinge, the hinge fraction for being more specifically connected to lower ring 2 leads to what a pair was separated from each other Hole 17 makes to be provided with sanitary seal as described herein as shown in figure 9, the through-hole 17 is suitable for placing belt or the like Container 3 transported in a manner of being suspended on the external component of knapsack etc..
In fig.9, here it is apparent that hinge 4 includes being connected to the hinge fraction of upper cover 1 and being connected to the hinge of lower ring 2 Part, and include preventing mechanism, the hinge fraction for being connected to upper cover 1 and the hinge fraction for being connected to lower ring 2 are maintained at Opening and fixed position, to which it is convenient for use of container, such as when user directly drinks from container.
The prevention mechanism includes mainly preventing protruding portion 18, is stretched out from the point on the circumferential edges of upper cover, and can A pair of of prevention tab 19 (the prevention tab is present on the hinge fraction for being connected to lower ring 2) is crossed by flexible deformation, together When trigger the sound of similar click, to which upper cover 1 keeps opening completely, for example, being formed relative to the plane defined by lower ring Angle more than 180 °, as shown in Figure 10.
The thin of the sanitary seal for container of the manufacture present invention can be substituted for by the equivalent component of other technologies Section, shape, size and other subsidiary components and material, these are following all without departing from essence of the invention, or to be detached from Protection domain defined by claim.

Claims (10)

1. for the sanitary seal of container, which is suitable for the appearance of the side wall including being provided with bottom and epimere Device, the sanitary seal include upper cover (1) and lower ring (2), and the lower ring (2) is connected to the upper cover (1) in hinged way, and It can be mounted on around the main body of the container, wherein the upper cover has extension, and the extension is protruding and is directed toward The lower ring (2), thus in the closed state of the container, the extension of the upper cover (1) and lower ring (2) portion Divide ground overlapping, positioning device is provided at the upper flange of the lower ring (2), which includes at least one recessed portion, The recessed portion and the protruding portion inwardly stretched out from the inner surface of the extension are complementary, which is characterized in that are directed toward the lower ring (2) The inner surface of the extension there is locking device, when the container is closed, the protruding portion and described recessed When concave portion is in contact with each other, the locking device can be contacted with the lower ring (2), and the locking device includes being separated from each other Multiple tabs (12), each tab (12) is by relative to the recessed portion and/or protrusion for forming the positioning device Portion is vertically disposed, elongated portion with apparent triangle is formed.
2. the sanitary seal according to claim 1 for container, which is characterized in that the sanitary seal includes ensureing Sealing element, for making user know whether the sanitary seal was operated, the guarantee sealing element have a pair of of protruding portion and A pair of of groove segment, the protruding portion stretch out from the lower ring (2), are positioned radially opposed to each other, the groove segment radial phase each other To setting, and for accommodating the corresponding protruding portion, each shell has frangible section of the lower part of smaller width.
3. the sanitary seal according to claim 1 for container, which is characterized in that the inner surface of the upper cover has Ring baffle element (16) is extended downwardly and is separated with the flange of upper cover (1).
4. the sanitary seal according to claim 1 for container, which is characterized in that the upper cover (1) and it is described under Ring (2) is made of biodegradable, injection moldable plastic material.
5. the sanitary seal according to claim 1 for container, which is characterized in that the locking device includes elongated Tab (120), formed by the elongated portion with apparent triangle, traversing section is relative to forming the positioning device The recessed portion and/or protruding portion are vertically arranged.
6. the sanitary seal according to claim 1 for container, which is characterized in that the upper cover (1) and it is described under Ring (2) is connected by hinge (4).
7. the sanitary seal according to claim 6 for container, which is characterized in that the hinge (4) includes connection To the hinge fraction of the upper cover (1), and it is connected to the hinge fraction that the lower ring (2) includes at least one through-hole.
8. the sanitary seal according to claim 7 for container, which is characterized in that setting prevents mechanism, for making The hinge fraction for being connected to the upper cover (1) is maintained at fixed position with the hinge fraction for being connected to the lower ring (2).
9. the sanitary seal according to claim 8 for container, which is characterized in that the prevention mechanism includes preventing Protruding portion (18) stretches out from the point on the circumferential edges of the upper cover, and can cross at least one prevention tab (19), should Tab is prevented to be present on the hinge fraction for being connected to the lower ring (2).
10. the container (3) for storing drinkable fluid product, which is characterized in that the container (3) includes according to claim Sanitary seal described in any one of 1 to 9.
CN201480038282.2A 2013-07-05 2014-04-24 Sanitary seal for container Expired - Fee Related CN105377712B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ESP201331016 2013-07-05
ES201331016A ES2429942B1 (en) 2013-07-05 2013-07-05 Hygienic seal for packaging
PCT/ES2014/070360 WO2015001153A1 (en) 2013-07-05 2014-04-24 Hygienic seal for a container

Publications (2)

Publication Number Publication Date
CN105377712A CN105377712A (en) 2016-03-02
CN105377712B true CN105377712B (en) 2018-08-14

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CN201480038282.2A Expired - Fee Related CN105377712B (en) 2013-07-05 2014-04-24 Sanitary seal for container

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US (1) US20160137365A1 (en)
CN (1) CN105377712B (en)
AR (1) AR099634A1 (en)
ES (1) ES2429942B1 (en)
MX (1) MX2015017022A (en)
WO (1) WO2015001153A1 (en)

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ES1204636Y (en) * 2017-12-29 2018-04-30 Sanchez Jose Francisco Gonzalez PACKAGING PROTECTOR
FR3128212A1 (en) * 2021-10-14 2023-04-21 Albea Services Head for the manufacture of a flexible tube and tube comprising such a head

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Also Published As

Publication number Publication date
AR099634A1 (en) 2016-08-10
ES2429942B1 (en) 2014-09-10
MX2015017022A (en) 2016-07-21
US20160137365A1 (en) 2016-05-19
CN105377712A (en) 2016-03-02
WO2015001153A1 (en) 2015-01-08
ES2429942A1 (en) 2013-11-18

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