WO2019010645A1 - Dispositif de pliage de papier utilisé pour du papier filtre, papier filtre, coupelle de filtre et nécessaire de cafetière verseuse - Google Patents

Dispositif de pliage de papier utilisé pour du papier filtre, papier filtre, coupelle de filtre et nécessaire de cafetière verseuse Download PDF

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Publication number
WO2019010645A1
WO2019010645A1 PCT/CN2017/092609 CN2017092609W WO2019010645A1 WO 2019010645 A1 WO2019010645 A1 WO 2019010645A1 CN 2017092609 W CN2017092609 W CN 2017092609W WO 2019010645 A1 WO2019010645 A1 WO 2019010645A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter paper
filter
paper
cup
protrusion
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.)
Ceased
Application number
PCT/CN2017/092609
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English (en)
Chinese (zh)
Inventor
邹建良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to PCT/CN2017/092609 priority Critical patent/WO2019010645A1/fr
Publication of WO2019010645A1 publication Critical patent/WO2019010645A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A47J47/00—Kitchen containers, stands or the like, not provided for in other groups of this subclass; Cutting-boards, e.g. for bread
    • A47J47/02—Closed containers for foodstuffs
    • 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
    • A47J47/00—Kitchen containers, stands or the like, not provided for in other groups of this subclass; Cutting-boards, e.g. for bread
    • A47J47/02—Closed containers for foodstuffs
    • A47J47/04—Closed containers for foodstuffs for granulated foodstuffs
    • A47J47/06—Closed containers for foodstuffs for granulated foodstuffs with arrangements for keeping fresh
    • 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
    • A47J47/00—Kitchen containers, stands or the like, not provided for in other groups of this subclass; Cutting-boards, e.g. for bread
    • A47J47/02—Closed containers for foodstuffs
    • A47J47/08—Closed containers for foodstuffs for non-granulated foodstuffs

Definitions

  • the present invention relates to a paper folding device, a filter paper and a cup, and more particularly to a paper folding device for filter paper, a filter paper for the paper folding device, a filter cup in which the paper folding device can be disposed, and the paper folding device , filter paper and filter cup hand coffee pot set.
  • an unfolded filter paper is directly placed in the filter cup for filtering, because the existing filter paper is generally placed in a conical or truncated cone shape directly in the filter cup.
  • the infusion material is generally deposited at the bottom, and the filtering surface is mainly concentrated at the bottom.
  • the filter area can be increased by folding the filter paper, but it is difficult to fold the filter paper to fit the shape of the cup.
  • the existing filter paper is generally placed in a conical or truncated cone shape directly placed in the filter cup, the infusion is generally deposited on the bottom, and the filter surface is mainly concentrated on the bottom. Small, unable to achieve the full extraction effect, affecting the taste, and the filtration speed is too slow, resulting in the loss of daytime costs.
  • the filter area can be increased by folding the filter paper, but it is difficult to fold the filter paper to fit the shape of the cup.
  • the technical problem to be solved by the present invention is to provide a paper folding device that facilitates folding of a filter paper to solve a small filtering area, a filter paper suitable for the folder, and a filter cup and a hand-washed coffee that can be placed on the folder. Pot set.
  • the technical solution adopted by the present invention to solve the technical problem thereof is: constructing a paper folding device for filter paper; comprising an inner support body shaped to match the shape of the filter paper, and sleeved on the outer wall surface of the inner support Upper body
  • the inner wall surface of the filter paper is attached to the outer wall surface of the inner support, and the sleeve is sleeved on the outer periphery of the filter paper so as to be The operation of folding the filter paper beyond the sleeve portion along the edge of the sleeve.
  • the inner support body includes a first protrusion and a second protrusion integrally formed with the first protrusion at a bottom end of the first protrusion; the first protrusion is conical
  • the second protrusion has an inverted truncated cone shape, and a bottom surface area of the first protrusion is matched with a top surface area of the second protrusion;
  • the sleeve body has a perfect circular table shape, and the sleeve body has The top surface area is adapted to the bottom surface area of the inner support.
  • the second protrusion has a hollow structure, and the top of the sleeve body is provided with an inverted conical groove extending toward the bottom and matching the size of the first protrusion; or
  • the bottom surface of the second protrusion is provided with a central through hole and an annular groove disposed around the central through hole; the top of the sleeve body is provided with a third protrusion corresponding to the central through hole and The annular groove corresponds to a fourth protrusion.
  • the paper folding device further comprises a support rod; the inner support body has a conical shape, the sleeve body has a conical shape, and the size of the sleeve body is adapted to the size of the inner support body Or the paper folding device further includes a support rod; the inner support body has a truncated cone shape, the sleeve body has a truncated cone shape, and the sleeve body has a size matching the size of the inner support body.
  • the inner side of the inner support body is provided with a ridge, and the inner side of the inner side of the inner body is provided with a concave line corresponding to the ridge; or the outer side of the inner support body is provided with a concave pattern, the cover body a ridge corresponding to the concave groove is disposed on the inner side; or a first magnet is disposed outside the inner support body, and a second magnet that is attracted to the first magnet is disposed inside the sleeve body.
  • the inner support body wall surface is provided with a plurality of water outlet holes through which the filtrate passes.
  • the present invention also constructs a filter paper, which can be used as a paper separator for a filter paper as described above, the filter paper comprising a folded skirt formed by folding, a filtering chamber surrounded by the folded skirt, and a bump formed at a bottom of the filter chamber; the bump being a protrusion formed by the folded top end of the filter paper.
  • the present invention also constructs a filter cup comprising a base and a cup fixed to the base; wherein the filter cup is provided with a paper folding device for filter paper and a filter paper as described above;
  • the cup body includes a handle disposed on the outer wall of the cup body, at least one through hole disposed at the bottom of the cup body for discharging water, and a chamber surrounded by the inner side wall of the cup body;
  • the shape of the chamber is adapted to the shape of the inner support; the diameter of the inner support is adapted to the diameter of the bottom of the chamber; [0016]
  • the filter paper is sleeved on the periphery of the inner support, and the diameter of the wallpaper matches the diameter of the chamber; the protrusion is located above the at least one through hole and facing the The chamber is extended.
  • the chamber has an inverted cone shape, and the at least one through hole includes a through hole disposed at a tapered portion of the chamber; or the chamber has a truncated cone shape, and the at least one passage The hole includes three through holes.
  • the cup further comprises a plurality of protrusions disposed on the inner wall surface; or the cup body further comprises a plurality of grooves disposed on the inner wall surface.
  • the present invention also constructs a hand coffee maker set comprising the filter cup as described above and a kettle body disposed at the bottom end of the filter cup; the base covers the mouth of the kettle body; Two sets of through holes are in communication with the kettle body.
  • the paper folding device, the filter paper, the filter cup and the hand coffee maker set for the filter paper of the present invention have the following beneficial effects:
  • the paper folding device for the filter paper is provided with the inner support body and the inner support body a peripheral sleeve for arranging the filter paper on the inner support and folding the sleeve portion beyond the edge of the sleeve body, and folding the filter paper by the folder can greatly increase the folding speed of the filter paper, and the folded paper is folded
  • the shape of the filter paper is more beautiful.
  • the filter paper forms a projection that protrudes toward the filtering chamber by folding the skirt to increase the filtering area.
  • the filter cup has an increased filter area and a speed by placing the paper folding device and the filter paper in the chamber having the handle and the bottom and the cup having at least one through hole or the filter paper folded by the folding device. Improved.
  • the teacup set has the filter cup and the filter paper, and the base of the filter cup is covered with the mouth of the kettle body, and the at least one through hole is communicated with the kettle body, so that the kettle body The contained filtrate has a better taste for drinking.
  • FIG. 1 is an exploded perspective view showing a first embodiment of a paper folding device and a filter paper for a filter paper according to the present invention
  • FIG. 2 is a schematic view of a first embodiment of a folding paper folding filter paper for filter paper according to the present invention
  • 3 is an exploded perspective view showing a second embodiment of a paper folding device and a filter paper for a filter paper according to the present invention
  • FIG. 4 is a schematic view showing a second embodiment of a folding paper folding filter paper for filter paper according to the present invention.
  • FIG. 5 is an exploded perspective view showing a third embodiment of a paper folding device and a filter paper for a filter paper according to the present invention
  • FIG. 6 is an exploded perspective view showing a fourth embodiment of a paper folding device and a filter paper for a filter paper according to the present invention
  • FIG. 7 is an exploded perspective view of the paper folding device and the filter cup in the first embodiment of the filter cup of the present invention.
  • FIG. 8 is an exploded perspective view of the paper folding device and the filter cup in the second embodiment of the filter cup of the present invention.
  • Figure 9 is a cross-sectional view showing a first embodiment of the filter cup of the present invention.
  • Figure 10 is a cross-sectional view showing a second embodiment of the filter cup of the present invention.
  • FIG. 11 is a schematic structural view of a third embodiment of the filter cup of the present invention.
  • FIG. 12 is a schematic structural view of a fourth embodiment of a filter cup according to the present invention.
  • FIG. 13 is a schematic structural view of a hand coffee maker set of the present invention.
  • FIG. 1 and 2 show a first embodiment of a paper folding device for filter paper of the present invention.
  • the paper folding device 40 for filter paper is of a detachable structure; includes an inner support body 41 having a shape adapted to the shape of the filter paper 30, and an outer wall surface of the inner support body 41.
  • the inner support 41 is placed in the filter paper 30 and can be used to support the filter paper 30 to maintain a certain shape.
  • the sleeve 43 can be used to engage the inner support 41 to clamp the filter paper 30, thereby facilitating folding of the filter paper along the edge of the sleeve.
  • the paper folding device 40 for filter paper further includes a support bar 42 which can be used by a person to fix the paper folding device 40 to facilitate picking up or lowering the paper folding device.
  • the inner support body 41 may be made of stainless steel, plastic, ceramic or other materials and has a weight of a weight.
  • the inner support body 41 has a conical shape, and is shaped like a conical filter paper.
  • the height of the inner support body 41 can be smaller than or greater than the height of the filter paper, so that the filter paper 30 can be sleeved on the inner support body 41.
  • the inner wall surface of the filter paper 30 fits outside the inner support body 41. The wall is so as to keep the filter paper 30 conical and easy to fold.
  • a plurality of water outlet holes may be disposed on the wall surface of the inner support body 41, and the paper folding device may be placed directly in the filter cup so that the filtrate can be led out through the water outlet hole (not shown).
  • the support rod 42 is located below the inner support body 41, and the material thereof may also be stainless steel, plastic, ceramics, etc., by holding the support rod 42, the folding of the filter paper 30 is more convenient.
  • the sleeve 43 may be made of stainless steel, plastic, ceramic or other materials, and has a weight of a weight, and the height of the sleeve 43 is smaller than the height of the filter paper.
  • the sleeve 43 It is conical, corresponding to the inner support 41, and the sleeve 43 is sized to fit the inner support 41 so that the sleeve 43 is sleeved on the outer periphery of the inner support 41, clamped Filter paper 30.
  • the inner support body 41 and the sleeve body 43 can be heavy parts, and the filter paper 30 can be better clamped in the middle by gravity, and then the filter paper 30 beyond the sleeve body 43 is folded along the edge of the sleeve body, which is easy. A filter paper 30 having a larger filtration area is obtained.
  • a matching positioning structure may be disposed between the inner support body 41 and the sleeve body 43.
  • a ridge may be disposed outside the inner support body 41, and the inner side of the sleeve body 43 may be disposed with the ridge pattern.
  • the outer side of the inner support body 41 may be provided with a concave pattern, and the inner side of the sleeve body 43 is provided with a corresponding convex line; or, the outer side of the inner support body 41 may be A first magnet is disposed, and a second magnet that is attracted to the first magnet may be disposed inside the sleeve 43.
  • 3 and 4 show a second embodiment of the paper folding device for filter paper of the present invention.
  • the difference from the first embodiment is that the shape of the inner support body 41 is a truncated cone shape, and the shape of the sleeve body is also a truncated cone shape, which can be used for a truncated cone type filter paper.
  • FIG. 5 shows a third embodiment of the paper folding device for filter paper of the present invention.
  • the folding device eliminates the support rod;
  • the inner support 41 can be made of rubber, plastic, ceramic, etc., and includes a first protrusion and a first protrusion and a first protrusion a second protrusion integrally formed;
  • the first protrusion has a conical shape, and the second protrusion has a rounded shape;
  • the bottom surface area of the first protrusion is adapted to the top surface area of the second protrusion;
  • the second protrusion can be a hollow mechanism.
  • the sleeve body 43 has a circular truncated cone shape, and the top portion is provided with an inverted conical groove extending toward the bottom portion and adapted to the size of the first protrusion; and the top surface area of the sleeve body 43 is opposite to the bottom surface area of the inner support body 41.
  • the skirt of the sleeve is folded along the edge of the sleeve 43 to form the skirt of the sleeve, and the inner support 41 and the sleeve 43 are removed to obtain a filter paper having a bottom protruding toward the filter chamber.
  • the filter paper folded by the paper folding machine has conical projections in the filtering chamber, which conforms to the shape of the filter paper folded by the folding device in the first embodiment.
  • FIG. 6 shows a fourth embodiment of the paper folding device for filter paper of the present invention.
  • the second convex bottom surface is provided with a central through hole and an annular groove provided around the central through hole; the top of the sleeve 43 Providing a third protrusion corresponding to the central through hole and a fourth protrusion corresponding to the annular groove; the filter paper folded by the paper folding device has a convex conical protrusion in the filtering chamber And an annular projection having a conical projection around the center.
  • FIG. 1 and FIG. 2 are a first embodiment of the filter paper of the present invention, which can be used in the first embodiment of the paper folding device of the present invention, and is clamped therein.
  • the filter paper 30 includes a folded skirt 31 formed by folding, a filtering chamber 32 surrounded by the folding skirt 31, and a protrusion 33 formed at the bottom of the filtering chamber 32; the projection 32 is a filter paper 33
  • the protrusion formed by the top end of the folding machine 40 is folded.
  • the folding skirt 31 can be folded by a paper folding device, and can be used to prevent the brewing material from overflowing.
  • the filtering chamber can be placed with coffee brewing powder, tea brewing powder or other brewing materials;
  • the mark and the periphery of the bump 33 can serve as a filtering surface, and it is understood that the filtering area is effectively increased compared to the bottom of the original filter paper.
  • the projection 33 is tapered to match the shape of the inner support 41.
  • FIG. 3 and FIG. 4 are a second embodiment of the filter paper of the present invention, which can be used in the second embodiment of the paper folding device of the present invention, and the first
  • the filter paper 30 has a truncated cone shape
  • the projections 33 also have a truncated cone shape, which is adapted to the shape of the inner support body 41.
  • FIG. 7 and 9 show a first embodiment of a filter cup of the present invention.
  • the filter cup 10 includes a base 11 and a cup 12 fixed to the base 11, and the inside of the cup may be provided with a paper folding device in the first embodiment of the paper folding device of the present invention, and
  • the filter paper in the first embodiment of the filter paper of the present invention; the base 11 may be circular or elliptical, and the bottom support area of the base 11 is larger than the bottom support area of the cup 12 to keep the cup 12 stably placed.
  • the cup 12 can be used to place filter paper for filtration.
  • the cup 12 may be made of a material such as glass, ceramic, or plastic.
  • the utility model comprises a cavity 123 enclosing the inner side wall of the cup 12 and at least one through hole 122 disposed at the bottom of the cavity 123.
  • the cavity 123 can be used for accommodating the filter paper adapted to the shape of the cavity 123, the at least one The through hole 122 can be used to extract the filtrate obtained after filtration through the filter paper.
  • the cup 12 further includes a handle 121 disposed on the outer side wall of the cup 12, the handle being available for the person to pick up the filter cup 10 for use by the filter cup 10. Both ends of the handle 121 may be fixed on the outer side wall of the cup body 12, and may have a semi-arc shape. The upper end may be fixed to the outer side wall of the cup body 12, and the lower end is not fixed and has an inverted L shape.
  • the at least one through hole 122 may include one, two, three, etc., and the number is not limited. In the present embodiment, a through hole is preferred, and the through hole 122 can be adapted to the diameter of the bottom end of the chamber 123.
  • the chamber 123 may have an inverted cone shape, that is, the bottom end is a tapered portion. It is understood that the shape of the chamber 123 is not limited to the inverted cone shape. In other embodiments, the shape of the chamber 123 is also It can be other shapes. In the chamber 123, a paper folding device 40 and a filter paper 30 having a shape adapted thereto may be placed for filtering. In other embodiments, the chamber 123 may be directly used for filtering the bottom through hole 122 containing the specific volume chamber 123. A mixture of directly large particles.
  • the shape of the chamber 123 is adapted to the shape of the inner support 41 of the folding device 40, and the diameter of the inner support 41 is adapted to the diameter of the base of the chamber 123 to facilitate the folding of the folding device 40. Placed in the cup,
  • the filter paper 30 is sleeved on the outer periphery of the inner support 41, and the diameter of the filter paper 30 is matched with the diameter of the chamber 123; so that the filter paper 30 fits the inner side wall of the chamber 123; the bump 33 is located at the through hole 122. Above and toward the chamber 123, the filtrate is directly discharged from the through hole 122.
  • FIG. 8 and FIG. 10 show a second embodiment of the filter cup of the present invention.
  • the shape of the chamber 123 is a truncated cone shape
  • the at least one through hole 122 includes Three through holes, which can be arranged side by side to the bottom of the chamber 123, can be speeded up by providing a plurality of through holes 122.
  • the filter element 124 also has a hollow truncated cone shape and is disposed above the through holes to extend toward the chamber 123.
  • the diameter of the bottom of the filter element 124 is adapted to the diameter of the bottom of the chamber 123 to secure the filter element within the chamber 123.
  • FIG. 11 shows a third embodiment of the filter cup of the present invention, which differs from the first embodiment in that the inner side wall of the cup 12 is provided with a plurality of protrusions 124; or in the cup A plurality of grooves 125 are defined in the inner side wall of 12.
  • the protrusions 124 and the grooves 125 extend toward the bottom of the chamber 123 along the mouth of the chamber 123 to serve as a flow guiding.
  • the plurality of protrusions 124 or grooves 125 may The inner side wall of the petal shape is formed to make the cup 12 more beautiful.
  • FIG. 12 shows a fourth embodiment of the filter cup of the present invention, which differs from the second embodiment in that the inner side wall of the cup 12 is provided with a plurality of protrusions 124; or in the cup A plurality of grooves 125 are defined in the inner side wall of 12. These projections 124 and recesses 125 extend toward the bottom of the chamber 123 along the opening of the chamber 123 to serve as a flow guiding action.
  • FIG. 13 is a preferred embodiment of the hand coffee maker set of the present invention, including the filter cup 10 described above and The filter paper 30 and the kettle body 20 disposed at the bottom end of the filter cup 10; the base 11 covers the mouth of the kettle body 20; the through hole 122 communicates with the kettle body 20.
  • the kettle body 20 can be used to contain the filtered filtrate.

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

Abstract

La présente invention concerne un dispositif de pliage de papier (40) utilisé pour du papier filtre (30), du papier filtre (30), une coupelle de filtre (10) et un nécessaire de cafetière verseuse. Le dispositif de pliage de papier (40) utilisé pour le papier filtre (30) comprend un corps de support interne (41) dont la forme correspond à la forme du papier filtre (30) et un corps de manchon (43) emmanché sur la surface de paroi externe du corps de support interne (41). La surface de paroi interne du papier filtre (30) est en contact étroit avec la surface de paroi externe du corps de support interne (41) et le corps de manchon (43) est emmanché sur la périphérie du papier filtre (30) pour faciliter une opération consistant à laisser dépasser une partie du papier filtre (30) au-delà du corps de manchon (43) pour la replier le long du bord du corps de manchon (43). Le papier filtre (30) est plié par le dispositif de pliage de papier (40) afin de former une jupe (31), une chambre de filtration (32) et un bloc surélevé (33), de façon à augmenter la surface de filtration. La coupelle de filtre (10) comprend une base (11) et un corps de coupelle (12) fixé à la base (11). Le corps de coupelle (12) est pourvu d'une poignée (121), d'au moins un orifice traversant (122) et d'une chambre de réception (123). Le dispositif de pliage de papier (40) utilisé pour le papier filtre (30) et le papier filtre (30) sont disposés dans la coupelle de filtre (10). La forme de la chambre de réception (123) correspond à la forme du corps de support interne (41) et le diamètre du corps de support interne (41) correspond au diamètre du fond de la chambre de réception (123). Du fait que le nécessaire de cafetière verseuse comprend la coupelle de filtre (10), le filtre en papier (30) et le corps de cafetière (20), un liquide filtré reçu dans le corps de cafetière (20) a un goût optimal.
PCT/CN2017/092609 2017-07-12 2017-07-12 Dispositif de pliage de papier utilisé pour du papier filtre, papier filtre, coupelle de filtre et nécessaire de cafetière verseuse Ceased WO2019010645A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/092609 WO2019010645A1 (fr) 2017-07-12 2017-07-12 Dispositif de pliage de papier utilisé pour du papier filtre, papier filtre, coupelle de filtre et nécessaire de cafetière verseuse

Applications Claiming Priority (1)

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PCT/CN2017/092609 WO2019010645A1 (fr) 2017-07-12 2017-07-12 Dispositif de pliage de papier utilisé pour du papier filtre, papier filtre, coupelle de filtre et nécessaire de cafetière verseuse

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WO2019010645A1 true WO2019010645A1 (fr) 2019-01-17

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1054360A (zh) * 1990-01-13 1991-09-11 麦利塔·豪斯哈尔特施普罗杜克特公司 用于制备香味提取物的过滤装置
DE20318734U1 (de) * 2003-12-04 2004-04-15 Brandt, Werner Vorrichtung zum Aufsetzen auf einen Kaffeefilter oder Kaffeefilter
CN203957421U (zh) * 2014-06-05 2014-11-26 杭州禾康包装材料有限公司 一种制造纸杯水线的模具装置及配套纸杯
CN204120827U (zh) * 2014-08-12 2015-01-28 麦富华 一种带盖的咖啡过滤纸
JP2015047209A (ja) * 2013-08-30 2015-03-16 株式会社ディーシーエス コーヒードリッパー
JP3200707U (ja) * 2015-08-21 2015-10-29 義勝 福中 コーヒーフィルター
CN204765082U (zh) * 2015-05-26 2015-11-18 芽可创造有限公司 滤杯结构
CN205391003U (zh) * 2016-02-18 2016-07-27 长沙万物食品贸易有限公司 一种组合式手冲咖啡器具

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1054360A (zh) * 1990-01-13 1991-09-11 麦利塔·豪斯哈尔特施普罗杜克特公司 用于制备香味提取物的过滤装置
DE20318734U1 (de) * 2003-12-04 2004-04-15 Brandt, Werner Vorrichtung zum Aufsetzen auf einen Kaffeefilter oder Kaffeefilter
JP2015047209A (ja) * 2013-08-30 2015-03-16 株式会社ディーシーエス コーヒードリッパー
CN203957421U (zh) * 2014-06-05 2014-11-26 杭州禾康包装材料有限公司 一种制造纸杯水线的模具装置及配套纸杯
CN204120827U (zh) * 2014-08-12 2015-01-28 麦富华 一种带盖的咖啡过滤纸
CN204765082U (zh) * 2015-05-26 2015-11-18 芽可创造有限公司 滤杯结构
JP3200707U (ja) * 2015-08-21 2015-10-29 義勝 福中 コーヒーフィルター
CN205391003U (zh) * 2016-02-18 2016-07-27 长沙万物食品贸易有限公司 一种组合式手冲咖啡器具

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