EP2852537B1 - Infusionspaket und dessen herstellung - Google Patents
Infusionspaket und dessen herstellung Download PDFInfo
- Publication number
- EP2852537B1 EP2852537B1 EP13723143.7A EP13723143A EP2852537B1 EP 2852537 B1 EP2852537 B1 EP 2852537B1 EP 13723143 A EP13723143 A EP 13723143A EP 2852537 B1 EP2852537 B1 EP 2852537B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- packet
- infusion
- gusset
- web
- seals
- 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.)
- Active
Links
- 238000001802 infusion Methods 0.000 title claims description 69
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000000463 material Substances 0.000 claims description 51
- 239000005022 packaging material Substances 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 16
- 239000000126 substance Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 241000196324 Embryophyta Species 0.000 claims description 3
- 241001122767 Theaceae Species 0.000 claims 2
- 244000269722 Thea sinensis Species 0.000 description 22
- 235000013616 tea Nutrition 0.000 description 20
- 235000013361 beverage Nutrition 0.000 description 9
- 241000826860 Trapezium Species 0.000 description 6
- 239000003978 infusion fluid Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 235000006468 Thea sinensis Nutrition 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 240000004178 Anthoxanthum odoratum Species 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 235000003884 Aspalathus contaminatus Nutrition 0.000 description 1
- 240000006914 Aspalathus linearis Species 0.000 description 1
- 235000012984 Aspalathus linearis Nutrition 0.000 description 1
- 235000014143 Camellia sinensis var assamica Nutrition 0.000 description 1
- 240000008441 Camellia sinensis var. assamica Species 0.000 description 1
- 240000007524 Camellia sinensis var. sinensis Species 0.000 description 1
- 108010029541 Laccase Proteins 0.000 description 1
- 235000007232 Matricaria chamomilla Nutrition 0.000 description 1
- 244000042664 Matricaria chamomilla Species 0.000 description 1
- 235000004357 Mentha x piperita Nutrition 0.000 description 1
- 241001479543 Mentha x piperita Species 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 235000020279 black tea Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000021582 food-grade substance Nutrition 0.000 description 1
- 235000009569 green tea Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001771 mentha piperita Substances 0.000 description 1
- 235000020333 oolong tea Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
- 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
- B65D85/804—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package
- B65D85/808—Disposable containers or packages with contents which are mixed, infused or dissolved in situ, i.e. without having been previously removed from the package for immersion in the liquid to release part or all of their contents, e.g. tea bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B29/00—Packaging of materials presenting special problems
- B65B29/02—Packaging of substances, e.g. tea, which are intended to be infused in the package
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B29/00—Packaging of materials presenting special problems
- B65B29/02—Packaging of substances, e.g. tea, which are intended to be infused in the package
- B65B29/028—Packaging of substances, e.g. tea, which are intended to be infused in the package packaging infusion material into filter bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
-
- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/40—Packages formed by enclosing successive articles, or increments of material, in webs, e.g. folded or tubular webs, or by subdividing tubes filled with liquid, semi-liquid, or plastic materials
- B65D75/44—Individual packages cut from webs or tubes
- B65D75/46—Individual packages cut from webs or tubes containing articles
Definitions
- the present invention concerns infusion packets, and also methods for producing such packets.
- the present invention relates to infusion packets containing infusible material such as tea.
- infusion packets e.g. tea bags
- infusible material e.g. leaf tea, herbal mixtures
- This type of packet often comprises infusible material sandwiched between square or round sheets of porous material.
- Such packets restrict the movement of the infusible material within the packet to substantially two dimensions. As a result, the infusion performance of such packets is limited.
- Double-chamber infusion packets such as those described in US 2,593,608 (A.G.F. Rambold) are also known.
- the infusible material is contained in two chambers, with each chamber being attached to the other at the base and apex.
- This type of infusion packet is thought to enable faster infusion by allowing an increased flow of water around the infusible material.
- a drawback of double-chamber infusion packets is that they require significantly more porous packet material than their single-chamber counterparts.
- GB 2 053 668 (H.C. Fornari ) describes the use of disposable sachets in the preparation of infusions of tea, coffee and other similar infusible substances.
- the shape of the sachets is generally that of an elongated double wedge.
- the sachets are elongate because they are designed to be gripped at their upper end, while their bottom end is dipped into a vessel which contains water.
- the elongate nature of these sachets means that they require a considerable amount of packaging material.
- a sealed packet provided with a gusset at the bottom is known from EP 0 148 153 A2 , and JP 2001 048195 A discloses a packaging bag showing a trapezoidal shape.
- the invention in a first aspect relates to an infusion packet as defined in claim 1 comprising a top, a bottom, a first side and a second side; wherein the bottom of the packet is defined by a gusset and each side of the packet is defined by a seal that extends between the top and bottom of the packet; wherein the seals defining the sides of the packet are arranged such that the packet has a compartment with a substantially trapezoidal cross-section.
- the claimed packet comprises two gussets (i.e. a first gusset defining the bottom of the packet and a second gusset defining the top of the packet).
- the packet of the present invention has a compartment which preferably contains a substance, more preferably a particulate substance (e.g. an infusible material such as tea leaves and/or stem).
- a substance more preferably a particulate substance (e.g. an infusible material such as tea leaves and/or stem).
- the combination of the shape of the compartment together with the presence of the gussets is thought to encourage the substance to collect towards the bottom of the packet.
- the filled packet can maintain an upright position, particularly when in use (i.e. when immersed in an infusion liquid).
- we believe that this is due to the filled packet having a low centre of gravity. This may help to keep the substance (e.g. tea leaves and/or stem) submerged in the infusion liquid.
- the low centre of gravity together with the presence of the bottom gusset enables the packet to stand upright for display purposes (e.g. during presentation and selection).
- the invention in a second aspect relates to a method of manufacturing an infusion packet from a web of packaging material, the method comprising the steps of:
- the method permits the manufacture of infusion packets according to the first aspect of the invention whilst incurring substantially no wastage of packaging material.
- the method comprises the additional step of:
- the packets are perceived to be premium quality due to their exciting shape.
- the method permits the manufacture of a premium product at a competitive cost.
- trapezium refers to a convex quadrilateral with one pair of parallel sides and one pair of non-parallel sides.
- a "trapezoidal cross-section” refers to a cross-section that has the shape of a trapezium.
- a trapezium in which the two non-parallel sides are of equal length is referred to as an "isosceles trapezium”.
- an infusion packet according to the present invention has a compartment with a substantially trapezoidal cross-section when viewed from the front or the rear of the packet.
- the packet of the present invention is an infusion packet, it is preferred that the packet is formed from porous packaging material.
- porous packaging material is used to describe a water-insoluble, liquid-permeable packaging material which has openings that permit liquids, especially aqueous liquids, to pass through.
- suitable packaging materials include non-wovens, wet laid non-wovens and wovens made with polymers of cellulosic/polymer blends (e.g. cellulose or cellulose PP blends) or perforated films.
- the packaging material may be heat-sealable or non-heat sealable. In order to facilitate a high rate of infusion packet manufacture, in a preferred embodiment the packaging material is heat-sealable.
- beverage refers to a substantially aqueous drinkable composition suitable for human consumption.
- the packet of the present invention preferably contains infusible material.
- infusible material refers to a food-grade substance that when steeped or soaked in an aqueous liquid releases certain soluble substances into the liquid, e.g. flavour and/or aroma molecules.
- the infusible material can be contacted with an aqueous liquid such as water to provide a beverage.
- This process is referred to as brewing.
- Brewing may be carried out at any temperature but is preferably carried out at least 40°C, more preferably at least 55°C, more preferably still at least 70°C and preferably less than 120°C, more preferably less than 100°C, more preferably still less than 90°C, most preferably less than 80°C.
- the infusible material is at least partially insoluble (i.e. does not dissolve completely when steeped or soaked in water).
- the infusible material preferably comprises plant material.
- the infusible material may comprise plant material derived from Camellia sinensis, Aspalathus linearis, Mentha piperita, Matricaria recutita and/or mixtures thereof.
- the infusible material comprises tea material.
- tea material refers to material derived from the plant Camellia sinensis var. sinensis and/or Camellia sinensis var. assamica.
- the tea material may have been subjected to a "fermentation” step wherein the tea material is oxidised by certain endogenous enzymes that are released during the early stages of "black tea” manufacture. This oxidation may even be supplemented by the action of exogenous enzymes such as oxidases, laccases and peroxidises. Alternatively the material may have been partially fermented (“oolong tea”) or may have remained substantially unfermented (“green tea”).
- the infusible material comprises tea leaves and/or stem.
- tea leaves and/or stem refers to tea material that is derived from the leaves and/or stem of the tea plant and that has not been subjected to an extraction step.
- the packet of the invention is preferably a porous infusion packet which contains infusible material.
- the infusible material comprises tea material, more preferably tea leaves and/or stem.
- Such a packet can be used to prepare a tea-based beverage, e.g. by contacting the infusion packet and its contents with an aqueous liquid (i.e. brewing).
- aqueous liquid i.e. brewing
- tea-based beverage refers to a beverage comprising at least 0.01% by weight dissolved tea solids.
- tea solids refers to dry material that is extractable from tea leaves and/or stem, and which is soluble in boiling water.
- Figures 1a to 1c show three different views of an infusion packet as per a preferred embodiment of the present invention.
- Figure 1a shows an infusion packet 1 viewed from the front, wherein the packet 1 has a top 2 , a bottom 3 , a first side 4 and a second side 5.
- the packet 1 has a front face which consists of a trapezium-shaped front panel 6 .
- the sides of the packet 4, 5 are arranged such that the front panel 6 has the shape of an isosceles trapezium.
- Each side 4 , 5 is defined by a seal that extends between the top 2 and bottom 3 of the packet.
- each seal has a substantially uniform breadth. However in certain other embodiments one or both of the seals may have a variable breadth (see, for example, Figure 5 ).
- the top 2 and the bottom 3 of the packet are substantially parallel to one another and are separated by a distance D .
- the magnitude of the distance D will depend on the intended use of the packet. For example, in a particularly preferred embodiment where the packet is an infusion packet, it is desirable that the packet will fit in a cup, a mug and/or a teapot.
- the distance D is preferably no more than 85 mm, more preferably no more than 70 mm, still more preferably no more than 65 mm and most preferably no more than 60 mm.
- the infusion packet is able accommodate sufficient infusible material to produce a flavourful beverage, for example preferably from 1 to 5 g of infusible material, more preferably from 1.3 to 4 g and most preferably from 1.6 to 3 g.
- the distance D is at least 30 mm, more preferably at least 35 mm, still more preferably at least 40 mm and most preferably at least 45 mm.
- Figure 1b shows a view of the infusion packet of Figure 1a viewed from the rear, wherein the packet 1 has a rear face which consists of two back panels 7 , 8.
- a longitudinal seal 9 runs across the rear face of the packet defining a boundary between the two back panels 7 , 8.
- the seals defining the sides of the packet are arranged such that they co-planar (i.e. both of the seals are in the same plane). This facilitates efficient manufacture of the infusion packet. Furthermore, the seals are not parallel to each other. Therefore, the distance between the seals is not constant.
- the seals are separated by a width W1 at the bottom of the packet and by a width W2 at the top of the packet. W1 is wider than W2 (i.e. W1 > W2). The contents of a packet will tend to collect towards the bottom of the packet, hence a packet wherein W1 > W2 has a low centre of gravity and/or will tend to maintain an upright position.
- W1 and W2 will depend on the intended use of the packet. For example, it may be desirable that the infusion packet will fit in a cup, a mug and/or a teapot and/or that the packet is able accommodate sufficient infusible material to produce a flavourful beverage.
- W1 is preferably from 30 to 80 mm, more preferably from 35 to 75 mm, most preferably from 40 to 70 mm.
- W2 is preferably from 20 to 70 mm, more preferably from 25 to 65 mm, most preferably from 30 to 60 mm.
- W1 and W2 may be selected independently of one another.
- an infusion packet wherein W1 is 80 mm and W2 is 20 mm is envisaged, as is an infusion packet wherein W1 is 80 mm and W2 is 60 mm.
- Figure 1c shows a cross-sectional side view of a preferred embodiment of the infusion packet of Figures 1a and 1b .
- the infusion packet 1 has a compartment 10 , wherein the compartment is defined by a top wall, a bottom wall, a first side wall and a second side wall.
- the first side wall consists of the front panel 6 and the second side wall consists of the two back panels 7 , 8 which are joined together by the longitudinal seal 9 .
- the bottom wall of the packet consists of a first gusset 11 and the top wall of the packet consists of a second gusset 12 .
- the first gusset 11 defines the bottom 3 of the packet and the second gusset 12 defines the top 2 of the packet.
- each gusset 11 , 12 is "M"-shaped, and consists of two gusset panels 13.
- An outer crease 14 defines a boundary between a gusset panel 13 and a front panel 6 or a back panel 7 , 8 .
- An inner crease 15 defines a boundary between two gusset panels 13 .
- a gusset defining the top 2 or bottom 3 of the packet consists of:
- the size of the gussets 11, 12 is not fixed, and will depend on several factors such as the magnitude of the distance D, and the amount of infusible material contained within the packet.
- each gusset panel 13 has a width (i.e. distance between the outer crease 14 and the inner crease 15 ) of no more than 20 mm.
- each gusset panel 13 has a width of from 3 to 20 mm, more preferably from 4 to 12 mm and most preferably from 5 to 8 mm.
- each gusset 11, 12 i.e. the distance between the two outer creases 14 when the gusset is fully extended
- each "M"-shaped gusset 11, 12 preferably has a total width of from 6 to 40 mm, more preferably from 8 to 24 mm and most preferably from 10 to 16 mm.
- the infusion packet can swell upon immersion in an infusion liquid so as to adopt a more three-dimensional shape. This swelling is thought to permit an increased flow of the infusion liquid around the infusible material and hence facilitate faster infusion.
- infusion packets which adopt a three-dimensional shape are already known (e.g. tetrahedral-shaped packets such as those described in WO 95/01907 )
- the inherent three-dimensional nature of such packets means that they are somewhat inconvenient to pack and handle.
- the infusion packets of the present invention are substantially flat prior to use and thus can be packaged more conveniently and/or efficiently.
- the boundary between the two back panels 7, 8 is preferably defined by the longitudinal seal 9 .
- the longitudinal seal 9 is a fin seal formed by sealing together edge margins 16, 17 of a web of packaging material.
- the longitudinal seal 9 is a lap seal.
- Figure 2 shows a web 21 of packaging material suitable for making infusion packets such as those illustrated in Figures 1 a to 1 c.
- the web 21 of packaging material has edges 22, 23 separated by a width B.
- Each packet comprises a portion of the web 21, although the web itself can be of indefinite length.
- the portion of the web 21 from which a single packet is ultimately formed is delimited from adjacent portions of the web 21 by side boundaries 24.
- the side boundaries 24 extend across the full width B of the web in the embodiment shown.
- side margins 25 flank each side boundary 24. These side margins 25 are incorporated in the seals when packets according to this embodiment are formed, wherein the seals ultimately define the sides 4, 5 of the finished packets (see, for example, Figure 1 a) .
- the formed packets are eventually separated from each other by severing the web 21 of packaging material along the side boundaries 24.
- Edge margins 16,17 extend along the edges 22, 23 of the web 21 of packaging material. When packets are formed, the edge margins 16,17 are incorporated in the longitudinal seal 9. The longitudinal seal defines the boundary between the two back panels 7, 8 (see, for example, Figure 1 b) .
- the web 21 of packaging material shown in Figure 2 is suitable for making infusion packets comprising a first gusset 11 and a second gusset 12 (see, for example, Figure 1c ).
- Each gusset 11, 12 extends between the seals and consists of two gusset panels 13, two outer creases 14 and one inner crease 15.
- a single infusion packet comprises packaging material that covers an area A.
- the area A is a convenient measure of the amount of packaging material required to form each packet.
- the amount of packaging material used to form a packet should ideally not be restricted to such an extent that undue force is exerted on the seals since this could cause the seals to split resulting in unwanted release of the package contents. Additionally or alternatively it is undesirable to restrict the amount of packaging material to such an extent that the infusion performance of the packet is compromised.
- a single infusion packet according to the present invention preferably consists of packaging material that covers an area A of less than 12000 mm 2 .
- A is from 5000 to 11000 mm 2 , more preferably from 5500 to 9500 mm 2 and most preferably from 6000 to 8000 mm 2 .
- Figures 3a to 3d are a series of perspective views which illustrate a sequence of process steps that can be carried out to form an infusion packet from a continuous web of packaging material.
- FIG. 3a shows a preferred embodiment in which two "M"-shaped gussets 11,12 have been introduced into the tubular web.
- a seal 31 is formed comprising the side margins 25 of the web of packaging material such that the seal 31 defines a first side wall 32 of the present packet and a second side wall 33 of the preceding packet ( Figure 3b ), and an input device delivers a dose of a substance, in this case infusible material 34, into the tubular web.
- a further seal 31 is then formed.
- This further seal 31 defines a second side wall 33 of the present packet and the first side wall 32 of the succeeding packet.
- the tubular web is filled with doses of infusible material 34 as it is formed into a chain of packets defined by the seals 31.
- the chain of packets is subsequently separated into individual packets by severing the web at the seals 31 along the side boundaries 24 as shown in Figure 3d .
- Figures 4a and 4b show a preferred means of producing infusion packets according to the present invention.
- FIG. 4a is a perspective view which illustrates a chain of infusion packets.
- Each packet comprises a top wall, a bottom wall, a first side wall 32 and a second side wall 33 .
- Figure 4b is a perspective view illustrating the formation of individual packets from the chain of infusion packets shown in Figure 4a , wherein the chain of packets has been severed at the seals 31 .
- the non-parallel nature of the seals means that where the first gusset 11 forms the bottom wall for a given packet, this first gusset 11 will form the top wall of the preceding and succeeding packets.
- the second gusset 12 forms the bottom wall of a given packet, this second gusset 12 will form the top wall of the preceding and succeeding packets. Forming the packets in this way results in minimal wastage of packaging material and/or facilitates rapid production of filled packets.
- FIGS 5a and 5b show two different views of an infusion packet according to an alternative embodiment of the present invention.
- Figure 5a shows an infusion packet 51 viewed from the front, wherein the packet 51 has a top 52 , a bottom 53 , a first side 54 and a second side 55 .
- Each side 54 , 55 is defined by a seal that extends between the top 52 and bottom 53 of the packet.
- the packet 51 has a front face which consists of a substantially rectangular front panel 56 . Nevertheless, the arrangement of the seals ensures that the packet has a compartment which is substantially trapezoidal in cross-section when viewed from the front or back. As such, in this embodiment the seals have a variable breadth, wherein the breadth of the seal is wider at the top 52 of the packet than it is at the bottom 53.
- the top 52 and the bottom 53 of the packet are substantially parallel to one another and are separated by a distance D .
- the magnitude of the distance D will depend on the intended use of the packet.
- Figure 5b shows a view of the packet of Figure 5a viewed from the rear, wherein the packet 51 has a rear face which consists of two back panels 57,58.
- a longitudinal seal 59 runs across the rear face of the packet defining a boundary between the two back panels 57,58 .
- the seals defining the sides of the packet are arranged such that the packet comprises a compartment with a substantially trapezoid cross section when viewed either from the front ( Figure 5a ) or from the rear ( Figure 5b ).
- the substantially trapezoid cross-section is achieved by the non-uniform nature of both the breadth of the seals and the distance between the seals.
- the seals are separated by a width W1 at the bottom of the packet and be a width W2 at the top of the packet wherein W1 is wider than W2 (i.e. W1 > W2 ).
- Figures 6a and 6b are cross-sectional side views of two alternative embodiments of infusion packets.
- Figure 6a shows a cross-sectional side view of an infusion packet, such as the infusion packet of Figures 5a and 5b .
- the packed of Figure 6a is outside the scope of the claimed invention, since it only has a single gusset.
- the packet 51 has a compartment 60 defined by a top wall, a bottom wall, a first side wall and a second side wall.
- the first side wall consists of the front panel 56 and the second side wall consists of the two back panels 57 , 58 which are joined together by the longitudinal seal 59 .
- the bottom wall of the compartment consists of a first gusset 61 while the top wall of the compartment is defined by a crease 68 .
- the gusset 61 is "M"-shaped, and consists of two gusset panels 63, two outer creases 64 and one inner crease 65 . As described previously, each outer crease 64 defines the boundary between a gusset panel 63 and the front panel 56 or the back panel 57, 58 ; while the inner crease 65 defines the boundary between the two gusset panels 63 .
- Figure 6b shows a cross-sectional side view of an embodiment of an infusion packet in accordance with the claimed invention (e.g. the packet of Figure 5 ).
- the packet 51 is essentially the same as the one depicted in Figure 6a , except that in this embodiment the packet comprises two gussets.
- the top wall of the compartment consists of a second gusset 62 (as opposed to being defined by a crease 68 as per the embodiment shown in Figure 6a ). It is particularly preferred that both the first 61 and second 62 gussets are "M"-shaped.
- Figure 7a illustrates an embodiment of an apparatus for manufacturing packets according to the present invention, for example the apparatus can implement the process shown in Figure 3 .
- the apparatus has a single production path being supplied with a substance 70 (such as infusible material) by a doser (not shown).
- a web of packaging material 71 is fed over a shaping guide near an inlet 72 of a conduit 73 .
- the conduit inlet 72 has a circular cross-section.
- the web takes up the tubular form of the conduit exterior and is drawn down the tube by one or more guide elements 74 while its opposite edge margins are sealed together longitudinally by a longitudinal sealer 75 .
- the longitudinal sealer 75 is adjacent to the conduit and in a particularly preferred embodiment the longitudinal sealer 75 comprises a pair of heating and pressing rollers that weld the side margins together to form a longitudinal fin seal 79 .
- the tubular web is drawn along the conduit 73 and past an outlet 76 of the conduit, preferably by the guide elements 74 .
- the conduit outlet 76 has an external cross-section comprising at least two vertices 77 (see Figures 7b and 7c ).
- the tubular web is indented between the vertices 77 by at least one forming member 78 .
- the forming member(s) 78 are situated adjacent to the conduit outlet 76 .
- Figures 7a to 7c show preferred embodiments in which the tubularweb is indented by two forming members 78 , with each forming member introducing an "M"-shaped gusset.
- the apparatus of Figure 7a can implement the process shown in Figure 3 .
- Figures 7b and 7c show cross-sectional views of alternative embodiments of the conduit outlet of the apparatus of Figure 7a viewed from above.
- the conduit outlet 76 has an internal cross-section and an external cross-section which can be the same shape (see Figure 7b ) or different shapes (see Figure 7c ). In particular, it is preferred that the conduit outlet 76 has an external cross-section comprising at least two vertices 77 .
- the conduit preferably transitions from having a circular cross-section (both externally and internally) at its inlet 72 to having an external cross-section at its outlet 76 that comprises at least two vertices 77 . More preferably the external cross-section of the conduit outlet 76 comprises at least two vertices 77 that delimit a face, and in especially preferred embodiment, such as the ones illustrated in Figures 7b and 7c , the external cross-section of the conduit outlet 76 is substantially rectangular.
- the internal cross-section of the conduit outlet is the same shape as the external cross-section, for example as illustrated in Figure 7b .
- the internal cross-section of the conduit outlet 76 may comprise fewer vertices than the external cross-section, for example as illustrated in Figure 7c .
- the indented web is drawn vertically (downwards) in a direction Z to sealing elements (not shown).
- the sealing elements form successive seals 31 across the width of the indented tubular web.
- the sealing elements are arranged such that packets manufactured using the apparatus have a compartment with a substantially trapezoidal cross-section.
- the progress of the tubular web which preferably moves at a substantially uniform speed, and the timing of the sealing elements are adapted such that the widths W1 and W2 between successive seals are of appropriate sizes.
- the indented tubular web is filled with doses of infusible material as it is formed into a chain of packets defined by the seals 31 .
- an input device delivers the infusible material via the conduit such that each sealed compartment comprises a single dose of infusible material.
- the compartmented tubular web is subsequently separated into individual packets by severing the web at the seals 31 .
- the web of packaging material 71 may be heat-sealable or non-heat sealable.
- the packaging material is heat-sealable.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Bag Frames (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Claims (14)
- Aufgusspackung, umfassend eine Oberseite (2, 52), eine Unterseite (3, 53), eine erste Seite (4, 54) und eine zweite Seite (5, 55); wobei die Unterseite (3, 53) der Packung durch einen Einsatz (11, 61) definiert wird und jede Seite (4, 5, 54, 55) der Packung durch eine Versiegelung definiert wird, die sich zwischen der Oberseite (2, 52) und der Unterseite (3, 53) der Packung erstreckt; wobei die Packung (1, 51) dadurch gekennzeichnet ist, dass die Versiegelungen, welche die Seiten (4, 5, 54, 55) definieren, derart angeordnet sind, dass die Packung eine Kammer (10, 60) mit einem bei Betrachtung von der Vorderseite des Pakets im Wesentlichen trapezförmigen Querschnitt aufweist und die Oberseite (2, 52) durch einen zweiten Einsatz (12, 62) definiert ist.
- Aufgusspackung nach Anspruch 1, wobei die Kammer (10, 60) einen Querschnitt in Form eines im Wesentlichen gleichschenkeligen Trapezes aufweist.
- Aufgusspackung nach Anspruch 1 oder Anspruch 2, wobei jeder Einsatz (11, 12, 61, 62) aus zwei Einsatzflächen (13, 63) und drei Einsatzfalten (14, 15, 64, 65) besteht.
- Aufgusspackung nach einem der vorhergehenden Ansprüche, wobei die Packung durchlässig gegenüber Flüssigkeit ist.
- Aufgusspackung nach einem der vorhergehenden Ansprüche, wobei aufgießbares Material, vorzugsweise Tee und/oder Kräuterpflanzenmaterial, im Inneren der Kammer (10, 60) eingeschlossen ist.
- Aufgusspackung nach einem der vorhergehenden Ansprüche, wobei die Versiegelungen, welche die Seiten (4, 5, 54, 55) der Packung definieren, an der Unterseite (3, 53) der Packung durch eine Breite W1 von 30 bis 80 mm und an der Oberseite (2, 52) der Packung durch eine Breite W2 von 20 bis 70 mm voneinander getrennt sind und wobei W1 größer als W2 ist.
- Aufgusspackung nach einem der vorhergehenden Ansprüche, wobei die Oberseite (2, 52) und die Unterseite (3, 53) der Aufgusspackung durch einen Abstand D von 35 bis 80 mm voneinander getrennt sind.
- Aufgusspackung nach einem der vorhergehenden Ansprüche, wobei die Packung ein Packungsmaterial umfasst, das eine Fläche A von weniger als 12.000 mm2 bedeckt.
- Aufgusspackung nach Anspruch 8, wobei die Fläche A 5.000 bis 11.000 mm2 beträgt.
- Verfahren zum Herstellen einer Aufgusspackung aus einer Packungsmaterialbahn (21, 71), wobei das Verfahren die folgenden Schritte umfasst:(a) Versiegeln der Packungsmaterialbahn (21, 71), um eine rohrförmige Bahn zu bilden;(b) Einbeulen der rohrförmigen Bahn, um Falten (14, 15, 64, 65) in dem Packungsmaterial zu bilden, wobei die Falten wenigstens zwei Einsätze (11, 12, 61, 62) definieren;(c) Bilden einer ersten Versiegelung (31) quer über die rohrförmige Bahn;(d) Eindosieren einer Substanz (70) in die rohrförmige Bahn; und(e) Bilden einer zweiten Versiegelung (31) quer über die rohrförmige Bahn,wobei die ersten und zweiten Versiegelungen derart gebildet werden, dass sie eine Kammer (10, 60) mit einem bei Betrachtung von der Vorderseite der Packung im Wesentlichen trapezförmigen Querschnitt bilden.
- Verfahren nach Anspruch 10, das Verfahren den folgenden zusätzlichen Schritt umfasst:(g) Trennen der durch die Versiegelungen (31) definierten Kammern (10, 60) in einzelne Packungen, indem die Bahn an den Versiegelungen durchtrennt wird.
- Verfahren nach Anspruch 10 oder Anspruch 11, wobei die Substanz (70) aufgießbares Material (34), vorzugsweise Teematerial, umfasst.
- Verfahren nach einem der Ansprüche 10 bis 12, wobei das Packungsmaterial durchlässig gegenüber Flüssigkeit ist.
- Verfahren nach einem der Ansprüche 10 bis 13, wobei das Packungsmaterial heißsiegelbar ist.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL13723143T PL2852537T3 (pl) | 2012-05-22 | 2013-05-16 | Torebka do zaparzania i jej wytwarzanie |
EP13723143.7A EP2852537B1 (de) | 2012-05-22 | 2013-05-16 | Infusionspaket und dessen herstellung |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12168881 | 2012-05-22 | ||
PCT/EP2013/060136 WO2013174710A1 (en) | 2012-05-22 | 2013-05-16 | Infusion packet and its manufacture |
EP13723143.7A EP2852537B1 (de) | 2012-05-22 | 2013-05-16 | Infusionspaket und dessen herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2852537A1 EP2852537A1 (de) | 2015-04-01 |
EP2852537B1 true EP2852537B1 (de) | 2017-02-22 |
Family
ID=48446361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13723143.7A Active EP2852537B1 (de) | 2012-05-22 | 2013-05-16 | Infusionspaket und dessen herstellung |
Country Status (8)
Country | Link |
---|---|
US (1) | US20150140179A1 (de) |
EP (1) | EP2852537B1 (de) |
JP (1) | JP6537965B2 (de) |
CN (1) | CN104334466B (de) |
EA (1) | EA031046B1 (de) |
IN (1) | IN2014MN02289A (de) |
PL (1) | PL2852537T3 (de) |
WO (1) | WO2013174710A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014115977A1 (de) * | 2014-11-03 | 2016-05-04 | Melitta Europa Gmbh & Co. Kg | Verfahren zur Herstellung eines beutelförmigen Filters und Filterbeutel |
WO2017065792A1 (en) * | 2015-10-16 | 2017-04-20 | Avent, Inc. | Method and system for wrapping and preparing facemasks for packaging in a manufacturing line |
BR112018015073A2 (pt) | 2016-02-11 | 2018-12-11 | Unilever Nv | embalagens de infusão expansível, embalagem e método para a fabricação de uma embalagem de infusão expansível |
ITUA20163353A1 (it) * | 2016-05-11 | 2017-11-11 | I M A Industria Macch Automatiche S P A In Sigla Ima S P A | Dispositivo e macchina per formare sacchetti filtro di forma tetraedrica |
WO2019034531A1 (en) | 2017-08-16 | 2019-02-21 | Unilever Plc | teabags |
US20190062042A1 (en) * | 2017-08-23 | 2019-02-28 | Steeped, Inc. | Coffee Beverage and Methods |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2192605A (en) * | 1939-03-30 | 1940-03-05 | Iers Lee Company | Infusion package |
US2593608A (en) | 1948-07-08 | 1952-04-22 | Teepack Spezialmaschinen G M B | Folded bag |
GB871505A (en) * | 1956-08-29 | 1961-06-28 | Paul Gerhard Klar | Apparatus for producing and filling packings |
US4229481A (en) * | 1978-06-16 | 1980-10-21 | Fornari Hector C | Process and means to make aromatic infusions |
GB2053668A (en) * | 1979-07-23 | 1981-02-11 | Fornari H C | Improvements in or relating to the preparation of coffee infusions |
CH663000A5 (de) * | 1984-01-05 | 1987-11-13 | Tourpac Productions Ag | Beutel, verfahren und maschine zu dessen herstellung. |
JPH0637223B2 (ja) * | 1989-06-06 | 1994-05-18 | 新田ゼラチン株式会社 | 有効成分浸出用包装体 |
GB9314098D0 (en) | 1993-07-08 | 1993-08-18 | Unilever Plc | Apparatus and methods for producing packets |
JPH0713763U (ja) * | 1993-08-09 | 1995-03-07 | 進 根岸 | ティーバッグ |
JP2949160B2 (ja) * | 1996-06-05 | 1999-09-13 | ブイテック株式会社 | 飲用材料充填用パック、飲用材料充填用パック製造装置、及び飲用材料充填用パック製造方法 |
JPH1176065A (ja) * | 1997-09-05 | 1999-03-23 | Yamanaka Sangyo Kk | 懸架式タッグ付き抽出シート材料と その嗜好性飲料抽出バッグ |
EP1002742B1 (de) * | 1998-06-10 | 2001-08-29 | Teepack Spezialmaschinen Gmbh & Co. Kg | Einkammer-Aufgussbeutel, insbesondere für Tee, und Verfahren zu seiner Herstellung |
JP2001048195A (ja) * | 1999-07-30 | 2001-02-20 | Dainippon Printing Co Ltd | 包装袋 |
CN1117680C (zh) * | 1999-10-10 | 2003-08-13 | 铃木三次 | 一种有效提高冲泡效率茶包之制造方法 |
AU2002248636A1 (en) * | 2001-03-15 | 2002-10-03 | Velcro Industries B.V. | Reclosable bag with expansion gusset |
CN100383026C (zh) * | 2003-12-23 | 2008-04-23 | 维迪科株式会社 | 饮用材料填充用包装袋、其制造设备及制造方法 |
JP2008150071A (ja) * | 2006-12-18 | 2008-07-03 | Fuso Sangyo Kk | 抽出用バッグの製造装置、抽出用バッグの製造方法及び抽出用バッグ |
JP5757433B2 (ja) * | 2010-05-25 | 2015-07-29 | 幸哉 芳田 | ペットボトル用ティーバッグおよびその製造方法 |
WO2012113602A1 (en) * | 2011-02-24 | 2012-08-30 | Unilever Plc | Infusion packet and its manufacture |
-
2013
- 2013-05-16 EA EA201491843A patent/EA031046B1/ru not_active IP Right Cessation
- 2013-05-16 EP EP13723143.7A patent/EP2852537B1/de active Active
- 2013-05-16 PL PL13723143T patent/PL2852537T3/pl unknown
- 2013-05-16 CN CN201380026852.1A patent/CN104334466B/zh not_active Expired - Fee Related
- 2013-05-16 WO PCT/EP2013/060136 patent/WO2013174710A1/en active Application Filing
- 2013-05-16 US US14/401,544 patent/US20150140179A1/en not_active Abandoned
- 2013-05-16 IN IN2289MUN2014 patent/IN2014MN02289A/en unknown
- 2013-05-16 JP JP2015513102A patent/JP6537965B2/ja not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
CN104334466A (zh) | 2015-02-04 |
EA031046B1 (ru) | 2018-11-30 |
EA201491843A1 (ru) | 2015-05-29 |
JP6537965B2 (ja) | 2019-07-03 |
PL2852537T3 (pl) | 2017-08-31 |
CN104334466B (zh) | 2017-09-05 |
US20150140179A1 (en) | 2015-05-21 |
IN2014MN02289A (de) | 2015-08-07 |
WO2013174710A1 (en) | 2013-11-28 |
JP2015522485A (ja) | 2015-08-06 |
EP2852537A1 (de) | 2015-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2852537B1 (de) | Infusionspaket und dessen herstellung | |
EP2678244B1 (de) | Infusionspaket und dessen herstellung | |
CZ292252B6 (cs) | Balení mleté kávy typu předem dávkovaných tablet, krabiček nebo sáčků a stroj na espreso využívající toto balení | |
CN108137221A (zh) | 在一次性杯子中储存物质的胶囊及其用法 | |
EP2566786B1 (de) | Paket zur getränkeherstellung | |
CN207078510U (zh) | 一种新型袋泡茶包装袋 | |
EP1727749B1 (de) | Verdichtete kaffeeportionen in filterpapierpads | |
EP3972908A2 (de) | Verfahren zur herstellung eines infusionsprodukts und verpackung mit einem infusionsmaterial | |
AU2010270445B2 (en) | Flexible sachet and manufacturing method | |
US9346603B2 (en) | Boil-in-bag pouch | |
EP0811562B1 (de) | Aufgussbeutel | |
RU222557U1 (ru) | Молотое кофе в одноразовом индивидуальном пакете для заваривания | |
RU122993U1 (ru) | Упаковка для сыпучих продуктов разовой заварки | |
RU119326U1 (ru) | Упаковка продуктов для заварки | |
RU2281236C1 (ru) | Упаковка с порошкообразным материалом | |
IT201900001176U1 (it) | Capsula perfezionata per macchine automatiche e semiautomatiche con sistema di infusione rallentato per la preparazione di bevande tra cui tisane, the, caffè e sistema di funzionamento | |
DK2760762T3 (en) | Bag for making a drink |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20141120 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20160901 |
|
GRAJ | Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted |
Free format text: ORIGINAL CODE: EPIDOSDIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTC | Intention to grant announced (deleted) | ||
INTG | Intention to grant announced |
Effective date: 20161201 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 869081 Country of ref document: AT Kind code of ref document: T Effective date: 20170315 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602013017662 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 5 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20170222 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 869081 Country of ref document: AT Kind code of ref document: T Effective date: 20170222 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170523 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170522 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170222 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170222 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170222 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170531 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170222 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170222 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170222 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170222 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170522 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170222 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170222 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170622 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170222 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170222 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170222 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170222 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170222 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602013017662 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170222 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170222 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20171123 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170222 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170222 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170531 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170516 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20170531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170516 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 6 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170516 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20130516 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170222 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170222 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170222 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170622 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 602013017662 Country of ref document: DE Owner name: EKATERRA RESEARCH AND DEVELOPMENT UK LIMITED, GB Free format text: FORMER OWNER: UNILEVER N.V., ROTTERDAM, NL Ref country code: DE Ref legal event code: R081 Ref document number: 602013017662 Country of ref document: DE Owner name: UNILEVER IP HOLDINGS B.V., NL Free format text: FORMER OWNER: UNILEVER N.V., ROTTERDAM, NL |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20220317 AND 20220323 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 602013017662 Country of ref document: DE Owner name: EKATERRA RESEARCH AND DEVELOPMENT UK LIMITED, GB Free format text: FORMER OWNER: UNILEVER IP HOLDINGS B.V., ROTTERDAM, NL |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20220518 Year of fee payment: 10 Ref country code: FR Payment date: 20220427 Year of fee payment: 10 Ref country code: DE Payment date: 20220427 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20220422 Year of fee payment: 10 Ref country code: PL Payment date: 20220425 Year of fee payment: 10 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 602013017662 Country of ref document: DE |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20230516 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20231201 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230516 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20230531 |