WO2015037638A1 - Sachet d'extraction pour boisson préférée - Google Patents

Sachet d'extraction pour boisson préférée Download PDF

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Publication number
WO2015037638A1
WO2015037638A1 PCT/JP2014/073991 JP2014073991W WO2015037638A1 WO 2015037638 A1 WO2015037638 A1 WO 2015037638A1 JP 2014073991 W JP2014073991 W JP 2014073991W WO 2015037638 A1 WO2015037638 A1 WO 2015037638A1
Authority
WO
WIPO (PCT)
Prior art keywords
bag
right sides
upper side
bag body
paper
Prior art date
Application number
PCT/JP2014/073991
Other languages
English (en)
Japanese (ja)
Inventor
正 元村
和徳 東
Original Assignee
山中産業株式会社
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
Priority claimed from JP2014054209A external-priority patent/JP2015077389A/ja
Priority claimed from JP2014109133A external-priority patent/JP2015223270A/ja
Application filed by 山中産業株式会社 filed Critical 山中産業株式会社
Publication of WO2015037638A1 publication Critical patent/WO2015037638A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/02—Coffee-making machines with removable extraction cups, to be placed on top of drinking-vessels i.e. coffee-makers with removable brewing vessels, to be placed on top of beverage containers, into which hot water is poured, e.g. cafe filter
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
    • A47J31/0615—Filters or strainers for coffee or tea makers ; Holders therefor with special arrangements for making tea or the like, e.g. where the infusion liquid is kept a certain time in the filter before flowing out
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
    • A47J31/0636—Filters or strainers for coffee or tea makers ; Holders therefor suspended from the top of the beverage container so as to remain in contact with the prepared infusion

Definitions

  • the present invention relates to a palatability beverage extraction bag containing coffee powder, tea leaves, etc., and more particularly to a palatability extraction bag from which pouring is possible and a palatability beverage having a rich flavor can be obtained.
  • a palatable beverage extraction bag is a bag containing coffee powder, tea leaves, or other extractables, and coffee and tea are extracted by opening the bag and pouring hot water.
  • FIGS. 1 and 2 There are various types of palatable beverage extraction bags, but the types shown in FIGS. 1 and 2 are known. That is, what consists of the bag main body 1 for accommodating to-be-extracted objects, such as coffee powder, and extracting coffee etc., and the latching tool 2 stuck on the front and back of this bag main body 1 is known ( Patent Document 1).
  • the bag body 1 is made of water-permeable non-woven fabric or paper, and the locking tool 2 is made of thick paper (rigid paper) that is not water-permeable. And each latching tool 2 stuck to the front and back is pulled with the finger
  • the extraction bag shown in FIG. 1 in which the shape of the bag body 1 is a rectangle, when the mouth 1a is opened, the whole becomes a substantially rectangular parallelepiped shape, and the bottom portion 1b does not have an elongated shape like a funnel, and the poured hot water is retained. Time was short and extraction could be insufficient.
  • the extraction bag shown in FIG. 2 in which the bag body 1 has a fan shape has a substantially conical shape when the mouth 1a is opened, and the bottom 1b has an elongated shape like a funnel.
  • the residence time of the hot water becomes longer, and a sufficiently extracted palatable beverage can be obtained.
  • the substantially conical mouth edge is not horizontal and has a greatly curved shape. Therefore, the difference between the curved uppermost position and the lowermost position is large, and when hot water is poured, the hot water leaks out from the lowermost position.
  • the first problem of the present invention is that when the mouth 1a of the bag body 1 is opened, the bottom 1b of the bag body 1 has a long and slender shape like a funnel, and the opened mouth edge is substantially horizontal without being curved. It is in providing a sex beverage extraction bag.
  • the second problem of the present invention is to provide a palatable beverage extraction bag in which the mouth 1a of the bag body 1 is less likely to shrink inward due to the weight of hot water remaining when pouring hot water. It is in.
  • the present invention solves the first problem by devising the shape of the bag body 1.
  • the second problem is solved by devising the shape of the paper-made locking tool 2 attached to the bag body 1 and the attaching method.
  • the present invention is a bag main body 1 for storing an extraction object such as coffee powder and extracting coffee and the like, and is smaller than the bag main body 1 and is attached to the front and back surfaces of the bag main body 1.
  • the bag body 1 is made of a fabric having thermoplastic fibers as its constituent fibers, and its shape is The left and right sides ⁇ and ⁇ extending left and right from the lower end of the substantially pentagonal piece are sealed, and the lower end of the substantially pentagonal piece is the bottom 1b of the bag body 1.
  • the upper and lower sides ⁇ and ⁇ that are continuous with the upper side ⁇ and the upper side ⁇ of the substantially pentagonal piece correspond to the mouth 1a of the bag body 1 and are related to a palatability beverage extraction bag. is there.
  • a palatable beverage extraction bag can effectively solve the first problem.
  • the shape of the paper locking device 2 is parallel to the upper side ⁇ parallel to the upper side ⁇ of the bag body 1 and the upper left and right sides ⁇ and ⁇ of the bag body 1.
  • the upper left and right sides ⁇ and ⁇ are preferably provided.
  • the upper side ⁇ and the upper side ⁇ are close to each other, and the upper left and right sides ⁇ and ⁇ are close to the upper left and right sides ⁇ and ⁇ .
  • the paper reaches the upper part of the lower left and right sides ⁇ and ⁇ of the bag body 1.
  • the front and back paper fasteners 2 located near the upper part are bonded to each other by melting and solidifying the thermoplastic fibers constituting the bag body 1. It is preferable.
  • Such a preferred palatability beverage extraction bag can effectively solve the first and second problems.
  • the bag body 1 of the present invention has a substantially pentagonal piece shape that is symmetrical as shown in FIG. 3 (illustration of the paper fastener 2 is omitted).
  • the substantially pentagonal piece means a piece basically having a pentagonal shape, and even if each corner of the above figure is slightly cut or rounded, the upper side ⁇
  • the upper right side ⁇ , the upper left side ⁇ , the lower right side ⁇ , and the lower left side ⁇ are basically formed pieces.
  • the lower left and right sides ⁇ and ⁇ of the substantially pentagonal pieces on the front and back are sealed with a heat seal or the like.
  • the upper side ⁇ and the upper left and right sides ⁇ and ⁇ are not sealed.
  • the upper side ⁇ and the upper left and right sides ⁇ and ⁇ become the mouth 1a of the bag body 1.
  • the intersection of the lower left and right sides ⁇ and ⁇ is the bottom 1b of the bag body 1, and the angle formed by this intersection is preferably 90 degrees. Of course, it is not necessarily strictly 90 degrees, and there may be an error in the range of about 85 to 94 degrees.
  • the angles formed by the upper side ⁇ and the upper right side ⁇ and the upper ⁇ and the upper left side ⁇ are preferably in the range of about 135 ° ⁇ 5%.
  • the bag body 1 is formed of a fabric having thermoplastic fibers as constituent fibers.
  • a fabric having thermoplastic fibers as constituent fibers As the fabric, a non-woven fabric, a woven fabric or a knitted fabric is used. Since a fabric having thermoplastic fibers as constituent fibers is used as the material of the bag body 1, the lower left and right sides ⁇ and ⁇ are preferably sealed with a heat seal.
  • the paper latch 2 attached to the front and back of the bag body 1 is smaller than the bag body 1 and is made of rigid paper.
  • the rigid paper is a relatively thick paper and means higher rigidity than the cloth that is the material of the bag body 1.
  • the paper may be laminated or coated with a low melting point synthetic resin such as polyethylene resin. Such a low melting point synthetic resin can also be used as an adhesive when sticking to the bag body 1.
  • the paper locking tool 2 has a non-adhering part 2a at the lower part thereof, and this non-adhering part 2a is caused from the bag body 1 and becomes a part locked to the upper edge of the cup. The upper part of the locking tool 2 is attached to the bag body 1.
  • the shape of the paper fastener 2 is arbitrary, and a conventionally known one may be adopted as appropriate.
  • the paper fastener 2 shown in FIGS. 1 and 2 may be used, or the paper fastener having the upper piece ⁇ and the upper left and right pieces ⁇ and ⁇ shown in FIG. 4 may be used. Also good.
  • the shape shown in FIG. 4 is preferable, and the upper side ⁇ of the paper latch 2 is parallel to the upper side ⁇ of the bag body 1 and is continuous with the upper side ⁇ of the paper latch 2.
  • the left and right sides ⁇ and ⁇ are parallel to the upper left and right sides ⁇ and ⁇ of the bag body 1.
  • the lower left and right sides ⁇ and ⁇ are heat-sealed at the sealing portion 3 in parallel along the lower left and right sides ⁇ and ⁇ .
  • the mouth 1a When the mouth of the palatable beverage extraction bag shown in FIG. 4 is opened, the mouth 1a generally has a shape as shown in FIG. That is, the upper side ⁇ and the upper left and right sides ⁇ and ⁇ are completely open to the outside.
  • the palatability beverage extraction bag shown in FIG. 6 basically belongs to the category of the palatability beverage extraction bag shown in FIG. 4, but has a characteristic in the sealing part 3. That is, the sealing portion 3 is sealed with a heat seal or the like in parallel along the lower left and right sides ⁇ and ⁇ from the bottom 1b of the bag body to just before reaching the mouth 1a of the bag body. While reaching the upper left and right sides ⁇ and ⁇ corresponding to the mouth 1a of the main body, it is bent inward and sealed with a heat seal or the like.
  • the length of the bent sealing part 3 is arbitrary, but generally may be about 5 to 10 mm, and particularly preferably about 5 to 6 mm.
  • the mouth 1a generally has a shape as shown in FIG. That is, as shown in FIG. 5, the upper left and right sides ⁇ and ⁇ are not completely opened outward, but are inclined inward in the vicinity of the heat sealing portion 3. This is because the heat sealing portion 3 is bent inward. 7 shows a part of the bag main body that appears behind the mouth 1a. Accordingly, the palatable beverage extraction bag shown in FIG. 6 is less likely to leak hot water from the mouth edge of the bag when poured, compared to the palatable beverage extraction bag shown in FIG. In FIG.
  • FIG. 8 also basically belongs to the category of the palatable beverage extraction bag shown in FIG. 4, but has a feature in the paper-made locking device 2.
  • the front and back paper locking devices 2 that are attached to the vicinity of the upper portions of the lower left and right sides ⁇ and ⁇ of the bag body 1 and that are positioned near the upper portions of the lower left and right sides ⁇ and ⁇ of the bag body 1.
  • the part 2b is bonded between the front and back.
  • FIG. 9 shows a surface view of a palatable beverage extraction bag without reference numerals.
  • the shape of the mouth 1a is as shown in FIG. That is, the mouth 1a is formed by the upper side ⁇ and the upper left and right sides ⁇ and ⁇ , and the upper ends of the heat sealing portions 3 along the lower left and right sides ⁇ and ⁇ appear on the left and right. And the site
  • the bag sinks and the mouth 1a shrinks inward. That is, an external force is applied to the part 2b in the direction of the arrow in FIG.
  • the bottom 1b of the bag body 1 when the mouth of the bag body 1 is opened, the bottom 1b of the bag body 1 has an elongated shape like a funnel.
  • the upper side ⁇ and the upper left and right sides ⁇ and ⁇ forming the open lip are substantially horizontal. Therefore, if the palatable beverage extraction bag according to the present invention is used, a large amount of hot water can be poured up to a substantially horizontal position, and the bottom 1b has an elongated shape like a funnel. Becomes longer. Therefore, there is an effect that it is possible to obtain a well-extracted and full-bodied palatability beverage.
  • the mouth of the bag body 1 is opened.
  • the upper side ⁇ and the upper left and right sides ⁇ and ⁇ forming the open lip are substantially horizontal and tilt inward in the vicinity of the heat sealing portion. Therefore, when pouring, the hot water is blocked by the rim tilted inward, and the hot water is less likely to leak outward.
  • Example 1 Using the palatable beverage extraction bag shown in FIG. 4, the mouth of the bag body was opened and a paper locking tool was raised to lock the edge of the cup.
  • the shape of the bag body is as follows.
  • the bag main body is formed from a nonwoven fabric.
  • Length of upper side ⁇ 55mm Length of upper right side ⁇ : 40mm Length of upper left side ⁇ : 40mm Lower left ⁇ length: 75mm Lower right ⁇ length: 75mm Angle of intersection of upper edge ⁇ and upper right edge ⁇ : 135 degrees Angle of intersection of upper edge ⁇ and upper left edge ⁇ : 135 degrees Angle of intersection of upper right edge ⁇ and lower right edge ⁇ : 90 degrees of intersection of upper left edge ⁇ and lower left edge ⁇ Angle: 90 degrees Angle of intersection of lower right side ⁇ and lower left side ⁇ : 90 degrees
  • FIG. 11 shows a state where the palatable beverage extraction bag is opened and locked to cups of various calibers.
  • Table 1 shows the difference in height between the step H and the opening angle ⁇ at the bottom when the cup diameter is changed. [Table 1] ⁇ Cup diameter Step difference H Bottom opening angle ⁇ ⁇ 90mm 0.0mm 60 ° 85mm 0.0mm 60 ° 80mm 0.0mm 60 ° 75mm 2.5mm 60 ° 70mm 5.0mm 60 ° 65mm 7.5mm 60 ° 60mm 10.0mm 60 ° 55mm 12.5mm 50 ° 50mm 15.0mm 50 ° ⁇
  • the diameter of cups on the market is generally about 70 to 90 mm. Therefore, from the results shown in Table 1, in the cup having a diameter of about 70 to 90 mm, the level difference is only 5.0 mm, and the opening angle of the bottom is 60 °. In addition, the level
  • Example 2 Using the palatable beverage extraction bag shown in FIG. 6, the mouth of the bag body was opened, and a paper locking tool was raised to lock the edge of the cup.
  • the shape of the bag body was the same as that of Example 1, but the rim of the mouth was tilted inward in the vicinity of the sealing part, and when pouring the hot water, it was difficult for the hot water to leak to the outside.
  • the length of the bent heat sealing part was 5 mm.
  • Example 3 Using the palatable beverage extraction bag shown in FIG. 8, the mouth of the bag body was opened and a paper locking tool was raised to lock the edge of the cup.
  • the shape of the bag body was the same as in Example 1, but when the hot water was poured, the mouth of the bag body was hard to shrink inward and was easy to pour.
  • FIG. 5 is a plan view of the palatable beverage extraction bag shown in FIG. 4 with the paper locking tool opened to open the mouth of the bag body, showing only the mouth shape.
  • FIG. 9 is a plan view of the palatable beverage extraction bag shown in FIG. 7 with the paper locking device opened to open the mouth of the bag body, and shows only the shape of the mouth and the back of the sealing part 3 (light ink area). It is shown.
  • the back view is the same as the front view.
  • the black background color is the background, and the white background color at the upper and right ends is provided for writing a code.
  • FIG. 8 it is the surface figure (surface photograph) except the code
  • FIG. 10 is a plan view of the palatable beverage extraction bag shown in FIG. 8 and FIG. 9 with the paper locking tool opened to open the mouth of the bag body, the shape of the mouth, a part of the heat sealing portion 3 and paper Only the part 2b of the made fastener 2 is shown.
  • FIG. 5 is a schematic left side view of the palatable beverage extraction bag shown in FIG. 4 when the paper locking tool is raised, locked to the mouth edge of the cup, and the mouth of the bag body is opened.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Apparatus For Making Beverages (AREA)
  • Packages (AREA)

Abstract

L'invention concerne un sachet d'extraction pour boisson préférée, dans lequel, lorsqu'on ouvre une ouverture (1a) du corps principal (1) de sachet, la partie fond (1b) du corps principal (1) de sachet s'allonge en forme d'entonnoir, et dans lequel les bords de l'ouverture ouverte ne s'incurvent pas mais sont sensiblement parallèles. Ce sachet d'extraction pour boisson préférée est constitué: d'un corps principal (1) de sachet destiné à recevoir de la poudre de café ou similaire et à extraire du café ou similaire; et d'un moyen de verrouillage en papier rigide, collé sur la surface avant et arrière du corps principal (1) de sachet et de plus petite taille que le corps principal (1) de sachet. Le corps principal (1) de sachet est composé d'une superposition de pièces sensiblement pentagonales. Les côtés inférieurs droit et gauche (δ) et (ε) des pièces sensiblement pentagonales sont scellés. Les extrémités inférieures des pièces sensiblement pentagonales correspondent à la partie fond (1b) du corps principal (1). Le côté supérieur (α) ainsi que les côtés supérieurs droite et gauche (β) et (γ) des pièces sensiblement pentagonales correspondent à l'ouverture (1a) du corps principal (1) de sachet.
PCT/JP2014/073991 2013-09-10 2014-09-10 Sachet d'extraction pour boisson préférée WO2015037638A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2013-187313 2013-09-10
JP2013187313 2013-09-10
JP2014054209A JP2015077389A (ja) 2013-09-10 2014-03-17 嗜好性飲料抽出袋
JP2014-054209 2014-03-17
JP2014109133A JP2015223270A (ja) 2014-05-27 2014-05-27 嗜好性飲料抽出袋
JP2014-109133 2014-05-27

Publications (1)

Publication Number Publication Date
WO2015037638A1 true WO2015037638A1 (fr) 2015-03-19

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Application Number Title Priority Date Filing Date
PCT/JP2014/073991 WO2015037638A1 (fr) 2013-09-10 2014-09-10 Sachet d'extraction pour boisson préférée

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WO (1) WO2015037638A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06113952A (ja) * 1991-06-09 1994-04-26 Yamanaka Sangyo Kk 嗜好性飲料及び調味料用フィルター
JPH06315435A (ja) * 1993-05-06 1994-11-15 Yamanaka Sangyo Kk 嗜好性飲料または調味料抽出用バッグ
JPH09131263A (ja) * 1995-11-12 1997-05-20 Yamanaka Sangyo Kk 支持具付嗜好性飲料バッグ
JP2006255026A (ja) * 2005-03-15 2006-09-28 Kataoka & Co Ltd ドリップ式コーヒー濾過器
JP2009096507A (ja) * 2007-10-16 2009-05-07 Key Coffee Inc カップ上載置式支持具付嗜好飲料抽出バッグ及び抽出方法
JP2010110335A (ja) * 2007-08-03 2010-05-20 Yamanaka Sangyo Kk 嗜好性飲料抽出用バッグ
JP2011078747A (ja) * 2009-09-08 2011-04-21 Daiki Shoji Kk ドリップバッグ
JP2011078536A (ja) * 2009-10-06 2011-04-21 Fuso Sangyo Kk ドリップバッグ

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06113952A (ja) * 1991-06-09 1994-04-26 Yamanaka Sangyo Kk 嗜好性飲料及び調味料用フィルター
JPH06315435A (ja) * 1993-05-06 1994-11-15 Yamanaka Sangyo Kk 嗜好性飲料または調味料抽出用バッグ
JPH09131263A (ja) * 1995-11-12 1997-05-20 Yamanaka Sangyo Kk 支持具付嗜好性飲料バッグ
JP2006255026A (ja) * 2005-03-15 2006-09-28 Kataoka & Co Ltd ドリップ式コーヒー濾過器
JP2010110335A (ja) * 2007-08-03 2010-05-20 Yamanaka Sangyo Kk 嗜好性飲料抽出用バッグ
JP2009096507A (ja) * 2007-10-16 2009-05-07 Key Coffee Inc カップ上載置式支持具付嗜好飲料抽出バッグ及び抽出方法
JP2011078747A (ja) * 2009-09-08 2011-04-21 Daiki Shoji Kk ドリップバッグ
JP2011078536A (ja) * 2009-10-06 2011-04-21 Fuso Sangyo Kk ドリップバッグ

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