EP2266888A2 - Dispositif de femeture d'un récipient par viscosité - Google Patents

Dispositif de femeture d'un récipient par viscosité Download PDF

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Publication number
EP2266888A2
EP2266888A2 EP09731853A EP09731853A EP2266888A2 EP 2266888 A2 EP2266888 A2 EP 2266888A2 EP 09731853 A EP09731853 A EP 09731853A EP 09731853 A EP09731853 A EP 09731853A EP 2266888 A2 EP2266888 A2 EP 2266888A2
Authority
EP
European Patent Office
Prior art keywords
container
closure device
separator
fixed plate
main body
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.)
Withdrawn
Application number
EP09731853A
Other languages
German (de)
English (en)
Other versions
EP2266888A4 (fr
Inventor
Sang Yun Seok
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
Publication of EP2266888A2 publication Critical patent/EP2266888A2/fr
Publication of EP2266888A4 publication Critical patent/EP2266888A4/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • 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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/18—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages for discharging drops; Droppers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/0005—Components or details
    • B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
    • B05B11/0072—A valve member forming part of an outlet opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/04—Deformable containers producing the flow, e.g. squeeze bottles
    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/08—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents adapted to discharge drops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/04—Deformable containers producing the flow, e.g. squeeze bottles
    • B05B11/047—Deformable containers producing the flow, e.g. squeeze bottles characterised by the outlet or venting means

Definitions

  • the present invention relates to a closure device for a container, in more detail, a closure device for a container using physical viscosity of liquid, which can prevent liquid from leaking out of a container, even if a user accidentally turns the container upside down in everyday life, and dispense the amount of liquid that the user wants, when the user wants to use the liquid in the container.
  • Closures of containers used at the present time simply close (seal) the containers to prevent leakage, or adjust the shape and the dispensed amount of contents by changing the shape of the outlets of the containers into a circle or a rectangle, such as containers for food.
  • spray-typed, pump-typed, and pipette-typed closures are used generally for medicine or cosmetic container, and usually made of plastic in large quantities by injection molding.
  • the spray-typed and pump-typed closure that are widely used for good sealing, as compared with the simple shapes of closures, requires a large number of parts (seven to eleven) to satisfy the functions of desired sealing and adjusting the contents, such that the manufacturing cost is high. Further, when the contents solidify, the operational parts may be stuck and cause malfunction, or the contents in the containers are not completely discharged or remain between the parts, thereby wasting resources.
  • the present invention has been made to overcome the problems of the related art and it is an object of the present invention to a closure device for a container using viscosity according to a new conception, which has a simple structure with a small amount of parts, prevents the contents from leaking, even if the container is upside down, makes it easy to adjust the dispensed amount, and makes it possible to dispense almost all the contents in the container without waste.
  • a closure device for a container using viscosity includes: a main body that is inserted in and combined with a neck portion of a container and have a solution discharging opening at the center; and a fixed plate that is a circular plate disposed in the main body, has a through-hole at a predetermined position, and defines a fixed-plate flow path on the top, at a predetermined depth from the through-hole to the center.
  • the lower end of the discharging opening of the main body is connected with the fixed-plate flow path formed at the center on the fixed plate
  • the main body has a packing portion at the top and a locking step at the bottom to prevent the fixed plate from separating downward.
  • the through-hole of the fixed plate is positioned at a predetermined distance from the center of the fixed plate, and the fixed-plate flow path connected to the through-hole is formed straight or in a curve to the center of the fixed plate.
  • a separator is further disposed between the main body and the fixed plate, in which the separator is a circular plate and preferably has a center groove at a predetermined depth on the bottom, a plurality of under-separator flow paths formed from the center groove to the circumference, under-separator flow path holes at the ends of the under-separator flow paths, and protrusions at regular intervals on the top of the separator.
  • the center flow path formed on the top of the separator is connected with the lower end of the discharging opening of the main body above the flow path, and with the fixed-plate center flow path under the flow path.
  • a closure device for a container using viscosity uses a principle that liquid is stopped by viscous force that is generated when the fluid passes through a narrow channel, whereas the closure device adjusts the dispensed amount by making the viscous force smaller than the gravity of external force applied by hands, when using the liquid. Therefore, a structural sealing device is achieved by using the viscosity that is a physical property of liquid, without using specific operational parts.
  • the closure device according to the present invention has the following effects.
  • FIG. 1 is a perspective view showing when a lid and a closure device according to the present invention are separated from a container;
  • FIGS. 2 to 4 are a plan view, a bottom view, and a cross-sectional view of the closure device according to the present invention, respectively;
  • FIGS. 5 to 7 are a plan view, a bottom view, and a cross-sectional view of a separator according to the present invention, respectively;
  • FIGS. 8 and 9 are a cross-sectional view and a plan view showing the structure of a fixed plate according to the present invention.
  • FIG. 10 is a cross-sectional view showing another example of a closure device according to the present invention.
  • FIGS. 11 and 12 are cross-sectional views of an example of the fixed plate shown in FIG. 10 , respectively;
  • FIG. 13 is a plan view of another example of the fixed plate shown in FIG. 10 ;
  • FIG. 14 is a view showing when liquid is dispensed out of a container equipped with a closure device according to the present invention.
  • FIG. 1 is a perspective view showing when a lid and a closure device according to the present invention are separated from a container
  • FIGS, 2 and 4 are views showing the structure of the closure device according to the present invention, in which FIG. 2 is a plan view, FIG. 3 is a bottom view, and FIG. 4 is a cross-sectional view.
  • FIGS. 5 to 7 are views showing the structure of a separator according to the present invention, in which FIG. 5 is a plan view, FIG. 6 is a bottom view, and FIG. 7 are cross-sectional view.
  • FIGS. 8 and 9 are a cross-sectional view and a plan view showing the structure of a fixed plate according to the present invention.
  • a closure device 60 for a container using viscosity according to the present invention is inserted in and combined with a neck 71 of a container 70 and a lid 10 is combined with the upper portion of the closure device 60.
  • the closure device 60 of the present invention is composed of a main body 30 having a solution discharging opening 32 at the center, a separator 40 disposed in the main body 30, and a fixed plate 50 disposed under the separator 40.
  • the separator 40 may be removed, which is described below (see FIG. 10 ).
  • the main body 30 has a solution discharging opening 32 at the center, a packing portion 31 at the top, and a locking step 33 preventing the fixed plate 50 from separating downward.
  • the separator 40 of the present invention is a circular plate and the configuration is shown in detailed in FIGS. 5 to 7 .
  • the separator 40 has a center groove 44 formed at a depth on the bottom of the circular plate, a plurality of separator flow paths 42 formed from the center groove 44 to the circumference, and separator flow path end holes 43 cut at a predetermined depth inside the circular plate at the ends of the separator flow paths 42.
  • protrusions 41 are formed at regular intervals on the top of the separator 40 and a flow path (46 in FIGS. 4 and 7 ) along which solution flows is defined between the protrusions 41 and the bottom of the main body 30.
  • the over-separator flow path 46 is connected with the solution discharging opening 32 of the main body 30 at the center of the separator 40, such that the solution flowing along the over-separator flow path 46 is discharged outside through the solution discharging opening 32.
  • the fixed plate 50 of the present invention is disposed under the separator 40 in close contact with the separator 40.
  • a through-hole 51 is formed at the center of the fixed plate 50 to guide the solution flowing through the neck portion 71 to the under-separator flow path 42.
  • FIG. 10 is a cross-sectional view showing another example of a closure device according to the present invention
  • FIGS. 11 and 12 are cross-sectional view of an example of the fixed plate shown in FIG. 10 , respectively
  • FIG. 13 is a plan view of another example of the fixed plate shown in FIG. 10 .
  • a closure device 50' shown in FIG. 10 is that shown in FIG. 4 with the separator 40 removed. That is, one fixed plate 50' is disposed in the main body 30.
  • the fixed plate 50' is a circular plate having a through-hole 51 at a predetermined position and a fixed-plate flow path 53 formed on the top at a predetermined depth from the through-hole 51 to the center.
  • the flow path 53a at the center of the fixed plate is connected with the bottom of the solution discharging opening 32 of the main body 30 to connect the flow of solution.
  • the through-hole 51 of the fixed plate is spaced at a predetermined distance from the center of the fixed plate 50' and the fixed-plate flow path 53 connected with the through-hole 51 is formed straight to the center of the fixed plate 50' (see FIGS. 11 and 12 ).
  • a flow path 57 is formed in a curve along the circumference of a fixed plate 50", extending from a through-hole 55 formed through the fixed plate 50", such that it is possible to make the fixed-plate flow path 57 long.
  • viscous force is generated by viscosity, which is a physical property of solution, due to the gaps of the flow paths 42, 46 defined between the main body 30 and the separator 40 or the main body 30 and the fixed plates 50, 50', 50", such that the viscous force prevents the solution from leaking, even if the container 70 is upside down.
  • FIG. 14 is a view showing when liquid is dispensed out of a container equipped with a closure device according to the present invention.
  • a user shakes the container 70 up and down or presses it with hands to user the liquid in the container 70, if needed, as shown in FIG. 14 , the solution is dispensed, because the external force applied to the outer circumference is larger than the viscous force of the solution in the closure device 40.
  • the gap between the separator 40 and the main body 30 depends on the viscosity of the solution and the viscous force can be adjusted by forming flow paths in various ways on the bottom of the separator 40.
  • liquid-state source such as soy source and vinegar
  • soy source and vinegar may pour down due to upside-down of the containers, and the users have to pay attention to pour the source with anxiety that too much source is dispensed and messes the taste of food.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Closures For Containers (AREA)
EP09731853A 2008-04-17 2009-04-17 Dispositif de femeture d'un récipient par viscosité Withdrawn EP2266888A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080035533A KR100973645B1 (ko) 2008-04-17 2008-04-17 점성(粘性)의 특성을 이용한 용기의 마개장치
PCT/KR2009/002024 WO2009128680A2 (fr) 2008-04-17 2009-04-17 Dispositif de femeture d'un récipient par viscosité

Publications (2)

Publication Number Publication Date
EP2266888A2 true EP2266888A2 (fr) 2010-12-29
EP2266888A4 EP2266888A4 (fr) 2011-04-06

Family

ID=41199596

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09731853A Withdrawn EP2266888A4 (fr) 2008-04-17 2009-04-17 Dispositif de femeture d'un récipient par viscosité

Country Status (11)

Country Link
US (1) US20110031251A1 (fr)
EP (1) EP2266888A4 (fr)
JP (1) JP2011518082A (fr)
KR (1) KR100973645B1 (fr)
CN (1) CN101965299A (fr)
AU (1) AU2009236761A1 (fr)
BR (1) BRPI0907358A2 (fr)
CA (1) CA2720044A1 (fr)
MX (1) MX2010011076A (fr)
RU (1) RU2010141717A (fr)
WO (1) WO2009128680A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2699478A1 (fr) * 2011-04-21 2014-02-26 Rexam Healthcare La Verpillière Dispositif de distribution de produit liquide muni d'un organe de réduction de débit
FR3008394A1 (fr) * 2013-07-12 2015-01-16 Pumpart System Dispositif de ralentissement du flux et du reflux d'un produit

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6090660B2 (ja) * 2013-02-28 2017-03-08 株式会社吉野工業所 吐出容器
JP6090659B2 (ja) * 2013-02-28 2017-03-08 株式会社吉野工業所 液体注出容器
USD867884S1 (en) 2017-11-16 2019-11-26 Kent Byron Bottle cap and fitment assembly
USD848844S1 (en) * 2017-11-16 2019-05-21 Kent Byron Bottle cap
KR102020455B1 (ko) * 2018-02-14 2019-09-11 펌텍코리아(주) 누름버튼의 하강 거리가 조절되는 스포이드형 화장품 용기
USD947025S1 (en) * 2020-11-13 2022-03-29 Integrated Liner Technologies, Inc. Plug seal

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460101A (en) * 1982-12-28 1984-07-17 Tseng Bang Tsai Tortuous passage cover for flexible liquid container
WO2006119315A2 (fr) * 2005-05-04 2006-11-09 Vernay Laboratories, Inc. Clapet de distribution
WO2009046553A1 (fr) * 2007-10-10 2009-04-16 Deltona Innovations Ag Système de bouchage en matière plastique

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JPS5688645U (fr) 1979-12-12 1981-07-15
US4457454A (en) * 1981-10-26 1984-07-03 Philip Meshberg Two-compartment dispenser
JPS6038241U (ja) 1983-08-22 1985-03-16 印東　清美 押圧容器の弁構造
US4842165A (en) * 1987-08-28 1989-06-27 The Procter & Gamble Company Resilient squeeze bottle package for dispensing viscous products without belching
US6305577B1 (en) * 1991-09-13 2001-10-23 Owens-Illinois Closure Inc. Squeeze dispenser package for viscous products
JPH08282704A (ja) * 1995-04-11 1996-10-29 Yoshino Kogyosho Co Ltd 弁付き口栓
JP2002068221A (ja) * 2000-09-06 2002-03-08 Yoshida Industry Co Ltd チューブ容器
US6616012B2 (en) * 2001-07-27 2003-09-09 Richard C. G. Dark Fluid dispensing valve and method of use
JP2005320011A (ja) * 2002-05-08 2005-11-17 Hagy Giken Kk 内容物の逆流防止機能を備えた常時開口型排出ノズル及びそれを備えた液体容器
EP1520797A4 (fr) * 2002-05-08 2006-07-05 Hagy Tech Co Ltd Buse d'evacuation capable d'empecher le retour de contenus et contenant pour liquides comprenant une buse d'evacuation
JP2004083013A (ja) 2002-06-26 2004-03-18 Katsutoshi Masuda 弁機構
US7513399B2 (en) * 2006-02-28 2009-04-07 Silgan Plastics Corporation Closure with selectable dispensing orifices

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460101A (en) * 1982-12-28 1984-07-17 Tseng Bang Tsai Tortuous passage cover for flexible liquid container
WO2006119315A2 (fr) * 2005-05-04 2006-11-09 Vernay Laboratories, Inc. Clapet de distribution
WO2009046553A1 (fr) * 2007-10-10 2009-04-16 Deltona Innovations Ag Système de bouchage en matière plastique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009128680A2 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2699478A1 (fr) * 2011-04-21 2014-02-26 Rexam Healthcare La Verpillière Dispositif de distribution de produit liquide muni d'un organe de réduction de débit
FR3008394A1 (fr) * 2013-07-12 2015-01-16 Pumpart System Dispositif de ralentissement du flux et du reflux d'un produit

Also Published As

Publication number Publication date
MX2010011076A (es) 2010-12-21
JP2011518082A (ja) 2011-06-23
BRPI0907358A2 (pt) 2015-07-28
CA2720044A1 (fr) 2009-10-22
US20110031251A1 (en) 2011-02-10
WO2009128680A2 (fr) 2009-10-22
RU2010141717A (ru) 2012-04-20
CN101965299A (zh) 2011-02-02
WO2009128680A4 (fr) 2010-04-15
AU2009236761A1 (en) 2009-10-22
KR100973645B1 (ko) 2010-08-02
KR20090109989A (ko) 2009-10-21
EP2266888A4 (fr) 2011-04-06
WO2009128680A3 (fr) 2010-02-18

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