CN104661932A - Capsule for preparing beverages - Google Patents

Capsule for preparing beverages Download PDF

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Publication number
CN104661932A
CN104661932A CN201380040176.3A CN201380040176A CN104661932A CN 104661932 A CN104661932 A CN 104661932A CN 201380040176 A CN201380040176 A CN 201380040176A CN 104661932 A CN104661932 A CN 104661932A
Authority
CN
China
Prior art keywords
small container
paper tinsel
edge
base
impermeable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201380040176.3A
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Chinese (zh)
Inventor
法布里齐奥·扎内蒂
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.)
Hausbrandt Trieste 1892 SpA
Original Assignee
Hausbrandt Trieste 1892 SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hausbrandt Trieste 1892 SpA filed Critical Hausbrandt Trieste 1892 SpA
Publication of CN104661932A publication Critical patent/CN104661932A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D85/00Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/804Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package
    • B65D85/8043Packages adapted to allow liquid to pass through the contents
    • B65D85/8046Pods, i.e. closed containers made only of filter paper or similar material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D85/00Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/804Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package
    • B65D85/8043Packages adapted to allow liquid to pass through the contents

Abstract

A capsule (10) for preparing a beverage from a powdery or granular raw material is provided with a body (12) of polymeric material, comprising a seat (14) suitable for containing the powdery or granular raw material. The capsule is characterized in that the seat (14) comprises an opening (16) provided with a first edge (18) sealed by a first foil (20) impermeable to fluids. A collection chamber (22) divided from said seat (14) by means of a bottom wall (24) having a second edge (26) projecting in the longitudinal direction (28) is also provided. The edge (26) is sealed with a second foil (30) impermeable to fluids. The body (12) is made of plastic material impermeable to fluids, in particular to gases and even more particularly to atmospheric oxygen.

Description

For the preparation of the small container of beverage
The present invention relates to the small container (capsule) of the improvement for the preparation of beverage.
Especially, the present invention relates to the small container for the preparation of beverage, it has the structure of simplification on the one hand, and on the other hand once be used, can be essentially completely recovered utilization.
The description of following will mention the small container held for the preparation of the coffee powder of corresponding beverage.But, as will be become from following description it is clear that principle of the present invention is also applied to hold the granular or powdered substance small container for preparation the beverage such as tea or brewage (infusion) different from coffee.
According to prior art, very eurypalynous small container is known.Among these small containers, such as, in the patent EP 1608569 of the name of same Applicant, describe the small container comprising the main body be made up of polymeric material.Small container main body has slight frustoconical shape and is made up of food stage propylene.It can such as manufacture by thermoforming sheet material or by means of injection moulding.
Small container main body has the continuous print periphery top edge of giving prominence to towards the outside of small container in radial directions and in a longitudinal direction from the periphery feather edge that the bottom of main body is outstanding.Small container is divided into Liang Ge district by midfeather: the firstth district, holds Powdered or particulate matter therein; And secondth district, it is for collecting the beverage of preparation before distributing at beverage.Midfeather is provided with at least one hole, and it is for allowing the beverage of preparation from the firstth district through the secondth district.
Top peripheral edge and bottom peripheral edge are respectively with top paper tinsel and the sealing of end paper tinsel, and top paper tinsel and end paper tinsel are made by the material of the fluid penetrable of aluminium or known other food grade type itself.
Statement " sealing the margin " be understood to imply the top edge or feather edge that paper tinsel are applied to small container, make small container inside and outside between do not have fluid to be communicated with by this paper tinsel.In fact, in a way known, the edge by means of paper tinsel sealing prevents coffee powder owing to losing its organoleptic attribute when it contacts with air.
Although the small container of this type widely uses, not immaculate.
As mentioned in addition above, small container main body, by polypropylene, although the material namely allowing oxygen to pass through in little degree, is made.Therefore, even if top edge is by foil sealing, the Powdered or particulate matter and the external environment condition that are contained in the first inside, district are not exclusively isolated.In fact, although it is also possible that air passes through between the inside and the outside of small container of small container on not half, vice versa.
For this reason, small container is generally packaged in outer gland sealing wrapper, so that protection is contained in the organoleptic attribute of the Powdered of small container inside or granulated material as far as possible.
Usual overwrap by namely be widely used in the material be made up of three layers of combined material (its at least one is aluminium) of packaging field, make.
Be apparent that outside use wrapper packaging causes the longer and more expensive method for the manufacture of finished product.
In addition, the material of wrapper is formed such as although be high satisfactory from the viewpoint of isolation, form the wrapper being difficult to recycle.
Therefore, the object of the invention is the shortcoming overcoming prior art at least in part.
Therefore, the idea occurred is to provide the small container for being prepared beverage by Powdered or granular feedstock, and it is provided with the main body of polymeric material, and described main body comprises and is suitable for holding base that is Powdered or granular feedstock.Small container is characterised in that base comprises: the opening being provided with the first edge, and described opening is by the impermeable first paper tinsel sealing of convection cell; And collecting chamber, it separates from base by means of the diapire with the second outstanding in a longitudinal direction edge, and described edge uses the impermeable second paper tinsel sealing of convection cell.Its feature is that main body even particularly to be made the impermeable plastic material of the oxygen in air by convection cell, especially to gas in addition.
In preferred embodiments, described plastic material is polyethylene terephthalate (PET).
Clearly appeared in one's mind according to the description of a lot of examples of the embodiment provided below by way of nonrestrictive illustration with reference to accompanying drawing by the characteristic feature and advantage of applying the small container that principle of the present invention provides, in the accompanying drawings:
Fig. 1 shows the front elevation according to small container of the present invention;
Fig. 2 shows the cutaway view of the plane along the longitudinal according to small container of the present invention;
Fig. 3 shows the transparent view of the possible embodiment according to small container of the present invention;
Fig. 4 shows the transparent view of the alternative according to small container of the present invention;
Fig. 5 shows the partial exploded view of the small container according to Fig. 4; And
Fig. 6 and Fig. 7 shows two partial schematic diagrams of two parts according to small container of the present invention.
Fig. 1 and Fig. 2 illustrates according to the small container 10 for being prepared beverage by Powdered or granular feedstock of the present invention.Small container 10 is provided with the main body 12 be made up of polymeric material, and described main body 12 comprises:
-base 14, it is suitable for holding Powdered or granular feedstock and comprises and is provided with the first edge or top edge 18 and the opening 16 sealed by impermeable first paper tinsel 20 of convection cell; And
-collecting chamber 22, it by means of diapire 24 from described base 14 separately.
Diapire 24 has outstanding in a longitudinal direction and the second edge 26 sealed by impermeable second paper tinsel 30 of convection cell.
As already mentioned, small container according to the present invention is characterised in that main body 12 even particularly to be made the impermeable plastic material of oxygen by convection cell, especially to gas.
In the shown embodiment, described plastic material is polyethylene terephthalate (PET), and because it is easily also shaping with complex form, thus it is also favourable.
With reference to figure 1, be below defined:
-axially, it is parallel to the direction of the main shaft 28 of small container 10; And
-radial, its main shaft 28 perpendicular to small container 10 and through the main shaft 28 of small container 10.
As is known, polyethylene terephthalate (PET) forms the part of polyester race and is be suitable for the thermoplastic base resin be made up of phthalic ester with Food Contact.Other main polyester polymers mutually of the same clan are polybutylene terephthalate (PBT) and PTT (PTT).Different from PET (it is amorphous/crystalloid), PBT and PTT is crystalloid.In addition, PBT and PTT than PET costly.Especially, the type being advantageously used in the PET of small container is copolymer polyester or copolyesters.In addition, advantageously, the pet polymer used is suitably pure type, wherein only has a kind of additive of the known type for preventing the material of AA (acetaldehyde) type from being formed, and the material of described AA type can change the taste of water with polymer contact or food.Therefore any change of coffee taste is avoided.
Between processing period, the mode that the crystallinity of PET can also be known is advantageously controlled, to obtain oxygen and the best screening effect to fragrance/fragrance.
According to of the present invention may embodiment, the first paper tinsel 20 and the second paper tinsel 30 made of aluminum.
Advantageously, see as known in the details of Fig. 6, the first paper tinsel 20 can be made up of the second layer 34 of the ground floor 32 of the aluminium linked together in a way known and polyethylene terephthalate.In the operating condition, ground floor 32 is towards the outside of base 14 and the second layer 34 towards the inside of base 14.
According to possibility embodiment of the present invention, see as known in the details of Fig. 7, the second paper tinsel 30 is made up of the ground floor 38 of the aluminium linked together in a way known and the second layer 36 of polyethylene terephthalate.In the operating condition, ground floor 38 is towards the outside of base 14 and the second layer 36 towards the inside of base 14.
Advantageously, paper tinsel by means of heat-sealing, magnetic induction or ultrasonicly can to seal.
Advantageously, as shown in the embodiment of Fig. 3-5, the first paper tinsel 20 can be provided with the first auricle 40.First auricle 40 all promotes the first paper tinsel 20 removing from the main body 12 of small container 10 both being suitable for before and after the use of small container 10, will illustrate as following.
Advantageously, as shown in figs. 3-5, the second paper tinsel 30 can be provided with the second auricle 42.Second auricle 42 is suitable for removing of the main body 12 promoting the second paper tinsel 30 from small container 10 after the use of small container 10.
According to possibility embodiment of the present invention, the first paper tinsel 20 is adapted to pass through the perforation of driling unit (not shown), for the inside supply water of the base 14 to small container 10.
Advantageously, possibility embodiment imagination of the present invention remove the first paper tinsel 20 before use small container 10.In the case, the permeable foil 44 being fixed to top edge 18 covering opening 16 is arranged between the first paper tinsel 20 and top edge 18.Permeable foil 44 prevents Powdered or granulated material from base 14 out, but allow water by and be supplied to base 14.
Permeable foil 44 can be made up of paper, fabric or the polymeric material arranging porose 46 (seeing as known in Figure 5).
Advantageously, permeable foil 44 can be provided with for promoting the third ear sheet 48 that paper tinsel removes from the top edge 18 of main body 10.
Therefore the advantage according to small container of the present invention compared with the small container of prior art is obvious.
First, the product being contained in small container inside seals completely to the combination of the impermeable plastic material of oxygen (such as the polyethylene terephthalate of small container main body) and the impermeable paper tinsel of convection cell and external environment condition by means of convection cell and especially.This enables the organoleptic attribute being contained in the Powdered of small container inside or granulated material preserve for a long time, and will not be enclosed in overwrap such as by small container in wrapper, to guarantee the gas tight seal of the oxygen relative to extraneous air.
Use the paper tinsel formed by the layer of polyethylene terephthalate and aluminium advantageous particularly in this respect and preferred.
In addition, because the packaging of small container is preferably carried out under vacuo, so air contact that is Powdered or its organoleptic attribute of granulated material not participant negative influence.
In addition, polyethylene terephthalate has high recycling sex index and can recycle in two ways in essence: or produce the fiber being then used as fabric, or chemical treatment is so that recycling for nourishment purpose.
Advantageously, the removable property of paper tinsel allows the recycling degree of small container further to increase, because various material can be separated.
In order to meet particular requirement, those skilled in the art can modify embodiment described above and/or replace the element described with equivalence element, and therefore do not depart from the scope of claims.

Claims (7)

1. one kind for being prepared the small container (10) of beverage by Powdered or granular feedstock, it is provided with the main body (12) of polymeric material, described main body (12) comprises and is suitable for holding base (14) that is Powdered or granular feedstock, it is characterized in that:
-described base (14) comprises the opening (16) being provided with the first edge (18), and described opening (16) is by impermeable first paper tinsel (20) sealing of convection cell;
By means of the diapire (24) had at upper outstanding the second edge (26) of longitudinal direction (28) from described base (14) separately, described edge (26) use impermeable second paper tinsel (30) sealing of convection cell to-collecting chamber (22);
-described main body (12) even particularly to be made the impermeable plastic material of the oxygen in air by convection cell, especially to gas.
2. small container according to claim 1, is characterized in that, described plastic material is polyethylene terephthalate.
3. according to small container in any one of the preceding claims wherein, it is characterized in that, described first paper tinsel (20) is made up of the ground floor (32) of the aluminium linked together and the second layer (34) of polyethylene terephthalate, and wherein said ground floor (32) is towards the outside of described base (14) and the described second layer (34) towards the inside of described base (14).
4. according to small container in any one of the preceding claims wherein, it is characterized in that, described second paper tinsel (30) is made up of the ground floor (38) of the aluminium linked together and the second layer (36) of polyethylene terephthalate, and wherein said ground floor (38) is towards the outside of described base (14) and the described second layer (36) towards the inside of described base (14).
5. according to small container in any one of the preceding claims wherein, it is characterized in that, comprise permeable foil (44), described permeable foil (44) is arranged between described first paper tinsel (20) and described top edge (18), and described permeable foil (44) covers described opening (16).
6. small container according to claim 3, is characterized in that, described first paper tinsel (20) comprises the first auricle (40) removed promoting described first paper tinsel.
7. small container according to claim 4, is characterized in that, described second paper tinsel is provided with the second auricle (42) removed promoting described first paper tinsel.
CN201380040176.3A 2012-07-30 2013-07-24 Capsule for preparing beverages Pending CN104661932A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITTV2012A000147 2012-07-30
IT000147A ITTV20120147A1 (en) 2012-07-30 2012-07-30 CAPSULE FOR THE PREPARATION OF DRINKS
PCT/IB2013/056059 WO2014020492A1 (en) 2012-07-30 2013-07-24 Capsule for preparing beverages

Publications (1)

Publication Number Publication Date
CN104661932A true CN104661932A (en) 2015-05-27

Family

ID=46845941

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380040176.3A Pending CN104661932A (en) 2012-07-30 2013-07-24 Capsule for preparing beverages

Country Status (18)

Country Link
US (1) US20150307268A1 (en)
EP (1) EP2879977B1 (en)
CN (1) CN104661932A (en)
CA (1) CA2880161A1 (en)
CY (1) CY1118868T1 (en)
DK (1) DK2879977T3 (en)
ES (1) ES2624201T3 (en)
HK (1) HK1210450A1 (en)
HR (1) HRP20170636T1 (en)
HU (1) HUE031711T2 (en)
IT (1) ITTV20120147A1 (en)
LT (1) LT2879977T (en)
PL (1) PL2879977T3 (en)
PT (1) PT2879977T (en)
RS (1) RS55921B1 (en)
RU (2) RU2015106934A (en)
SI (1) SI2879977T1 (en)
WO (1) WO2014020492A1 (en)

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CN108025867A (en) * 2015-09-23 2018-05-11 美乐家单部分有限两合公司 Method for the capsule of cleaning beverage preparation machine and for cleaning brew chamber
US11013360B2 (en) 2014-07-11 2021-05-25 Melitta Single Portions Gmbh & Co. Kg Apparatus and method for preparing a brewed beverage

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CH710353A2 (en) * 2014-11-11 2016-05-13 Tpresso Ag Packaging unit with a filter layer and protective layer of plant parts, especially tea, for the manufacture of an infusion beverage.
US10279952B2 (en) * 2015-10-23 2019-05-07 The Coca-Cola Company Syrup dispensing cups and methods for improved shelf-life
ITUA20163965A1 (en) * 2016-05-31 2017-12-01 Faps Eng Sa CAPSULE FOR BEVERAGE DISTRIBUTION.
CA3081772C (en) * 2018-04-23 2020-10-20 2266170 Ontario Inc. Capsules, beverage brewing systems and fabrics with optimum filtration characteristics
DE102018115236A1 (en) * 2018-06-25 2020-01-02 Spc Sunflower Plastic Compound Gmbh Multi-layer film, especially sealing film

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EP1608569A1 (en) * 2003-04-02 2005-12-28 Hausbrandt Trieste 1892 SPA Single-dose plastic capsule for powdered coffee and the like
WO2008047193A1 (en) * 2006-10-20 2008-04-24 Aroma System Srl Capsule containing hydro-soluble or infusion products to obtain hot beverages

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11013360B2 (en) 2014-07-11 2021-05-25 Melitta Single Portions Gmbh & Co. Kg Apparatus and method for preparing a brewed beverage
CN108025867A (en) * 2015-09-23 2018-05-11 美乐家单部分有限两合公司 Method for the capsule of cleaning beverage preparation machine and for cleaning brew chamber
CN108025867B (en) * 2015-09-23 2019-12-20 美乐家单一部分有限两合公司 Capsule for cleaning a beverage preparation machine and method for cleaning a brewing chamber
US11000149B2 (en) 2015-09-23 2021-05-11 Melitta Single Portions Gmbh & Co. Kg Capsule for cleaning a beverage preparation machine and method for cleaning a brewing chamber

Also Published As

Publication number Publication date
EP2879977A1 (en) 2015-06-10
LT2879977T (en) 2017-04-25
SI2879977T1 (en) 2017-05-31
RU2015106934A (en) 2016-09-20
DK2879977T3 (en) 2017-05-01
EP2879977B1 (en) 2017-02-01
RS55921B1 (en) 2017-09-29
ES2624201T3 (en) 2017-07-13
WO2014020492A1 (en) 2014-02-06
ITTV20120147A1 (en) 2014-01-31
HK1210450A1 (en) 2016-04-22
CY1118868T1 (en) 2018-01-10
PT2879977T (en) 2017-05-03
HUE031711T2 (en) 2017-07-28
HRP20170636T1 (en) 2017-06-30
US20150307268A1 (en) 2015-10-29
RU190123U1 (en) 2019-06-19
CA2880161A1 (en) 2014-02-06
PL2879977T3 (en) 2017-07-31

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Application publication date: 20150527

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