US20130240533A1 - Container stopper having separated additive accomodation tube - Google Patents

Container stopper having separated additive accomodation tube Download PDF

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Publication number
US20130240533A1
US20130240533A1 US13/261,660 US201113261660A US2013240533A1 US 20130240533 A1 US20130240533 A1 US 20130240533A1 US 201113261660 A US201113261660 A US 201113261660A US 2013240533 A1 US2013240533 A1 US 2013240533A1
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US
United States
Prior art keywords
cap
storage tube
container
stopper
coupled
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.)
Abandoned
Application number
US13/261,660
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English (en)
Inventor
Young Kook Cho
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Individual
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Individual
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Publication of US20130240533A1 publication Critical patent/US20130240533A1/en
Abandoned legal-status Critical Current

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    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/28—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials
    • B65D51/2807—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container
    • B65D51/2857—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by displacing or removing an element enclosing it
    • B65D51/2892—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by displacing or removing an element enclosing it the element, e.g. a valve, opening an aperture of the auxiliary container

Definitions

  • the present invention relates, in general, to a container cap having a separated additive storage tube and, more particularly, to a container cap having a separated additive storage tube, which includes a lower cap which is coupled to a mouth of a container and which has a stopper whose central portion is formed so as to protrude upward from a bottom of an extension tube extending into the mouth of the container and open discharge holes formed in a circumference of the stopper, a storage tube whose open lower end is openably coupled to an edge of the stopper of the lower cap, in which an additive is contained, whose upper end lateral surface has a shoulder increased in diameter, and whose upper end surface is closed, and an upper cap whose inner surface has a ridge supporting the shoulder so as to allow the storage tube to move up or down, and which is coupled with the storage tube together with the lower cap, and which causes the storage tube to be separated from the stopper when separated from the mouth of the container, so that the additive is discharged through a lower portion of the storage tube and the discharge holes.
  • additive storage caps capable of adding an additive into a container have been known as functional caps.
  • One of the additive storage caps is given as an example in Korean Patent No. 10-0597216.
  • the additive storage cap includes:
  • a lower cap as a storage member which is fixed to a mouth of a container by screwing or hooking, which has discharge holes formed in a bottom edge of an injection tube extending into the mouth of the container at regular intervals, and to a bottom of which a bottom stopper is fixed;
  • an upper cap as an opening member which is separably coupled to an upper portion of the lower cap, which has an additive storage tube extending downward from an inner surface of an upper portion thereof in one body, and which causes the storage tube to be separated from the bottom stopper so that the additive is discharged to the discharge holes when moving up.
  • the stopper may be hooked or integrally formed with the injection tube of the lower cap.
  • the stopper should be separately provided.
  • the upper cap having the storage tube should be assembled with the stopper by torque coupling.
  • torque coupling there is a problem in that, when torque occurs, the stopper is damaged or the storage tube is twisted, so that the sealability cannot be maintained.
  • a separate packing ring is added to a joint portion, which is responsible for an increase in cost.
  • an upper cap as a cover which encloses and fixes an upper portion of the lower cap and the container, and which has a storage tube coupled with an upper inner surface of the upper cap and the bottom stopper and causing an additive in the storage tube to be added into the container when moving up.
  • This technical structure is a two-piece structure of the upper and lower caps, and has an advantage in that it contributes to cost saving and has good assemblability.
  • a lower end of the storage tube and the bottom stopper should be assembled by torque coupling. In the event of the torque coupling, the storage tube is twisted, and ribs formed between the bottom stopper and the injection tube so as to form discharge slots are damaged. Thus, there is a problem in which the sealability cannot be maintained.
  • the present invention has been made while keeping in mind the above problems occurring in the related art, and is intended to provide a container cap having a separated additive storage tube, which includes a lower cap that has a stopper at a bottom of an extension tube fixed to an inner wall of a mouth of a container and an upper cap that has a storage tube sealing coupled with the stopper and stores and discharges an additive, wherein the storage tube is sealing coupled with the stopper only by downward movement rather than rotation when the upper cap is coupled to the mouth of the container, and the storage tube is separated from the stopper when moving upward so as to add an additive without being twisted.
  • the present invention is intended to provide a container cap having a separated additive storage tube, which includes a lower cap that has a stopper, which is allowed to be opened/closed by a hinge, at a bottom of an extension tube fixed to an inner wall of a mouth of a container and an upper cap that has a storage tube sealing coupled with the stopper and stores and discharges an additive, wherein the storage tube is kept sealed with the stopper only by downward movement rather than rotation when the upper cap is coupled to the mouth of the container, and the storage tube is separated from the stopper when moving upward to add an additive in the storage tube so as to add the additive into the container without being twisted.
  • an upper cap whose inner surface has a ridge supporting the shoulder so as to prevent rotation of the storage tube, which is coupled with the storage tube together with the lower cap, and which causes the storage tube to perform only downward movement when coupled to the lower cap,
  • a storage tube whose open lower end is sealing coupled to an edge of the stopper of the lower cap, in which an additive is contained, whose upper end outer surface has a shoulder increased in diameter, and whose upper end surface is closed, and
  • an upper cap whose inner surface has a ridge supporting the shoulder so as to prevent rotation of the storage tube, which is coupled with the storage tube together with the lower cap so that the stopper of the lower cap is hinged to a lower end of the storage tube around the hinge, and which causes the storage tube to perform only downward movement when coupled to the lower cap,
  • the present invention provides a container cap having a separated additive storage tube, which includes a lower cap that has a stopper at a bottom of an extension tube fixed to an inner wall of a mouth of a container and an upper cap that has a storage tube sealing coupled with the stopper and stores and discharges an additive, wherein the storage tube is sealing coupled with the stopper only by downward movement rather than rotation when the upper cap is coupled to the mouth of the container, and the storage tube is separated from the stopper when moving upward so as to add an additive without being twisted.
  • the present invention provides a container cap having a separated additive storage tube, which includes a lower cap that has a stopper, which is allowed to be opened/closed by a hinge, at a bottom of an extension tube fixed to an inner wall of a mouth of a container and an upper cap that has a storage tube sealing coupled with the stopper and stores and discharges an additive, wherein the storage tube is kept sealed with the stopper only by downward movement rather than rotation when the upper cap is coupled to the mouth of the container, and the storage tube is separated from the stopper when moving upward to add an additive in the storage tube so as to add the additive into the container without being twisted.
  • the present invention provides a container cap having a separated additive storage tube, in which an upper cap is separated from a storage tube, in which the storage tube is configured so that an upper end thereof is closed by an upper end face and so that a lateral surface thereof has a shoulder supported on the upper cap, and in which at least one of the upper end face of the storage tube and the corresponding upper cap is provided with a protrusion rail reducing friction, wherein the storage tube is fixed and only the upper cap is allowed to be turned so that the storage tube moves up or down without causing torque.
  • the present invention provides a container cap having a separated additive storage tube, in which an extension tube of a lower cap which extends along an inner wall of a mouth of a container and a corresponding inner wall of the mouth are configured to enable profile coupling so as to have fixability and sealability.
  • FIG. 7 shows a case of coupling an upper cap and a storage tube and injecting an additive in the present invention.
  • FIG. 8 showing a state in which a lower cap is coupled to an assembly of FIG. 7 .
  • FIG. 11 shows an example of a real design of FIG. 3 .
  • FIG. 13 is a perspective view of a coupled state of the present invention.
  • FIG. 14 is a perspective view of a lower cap showing another example of the present invention.
  • FIG. 15 is a photograph of a state in which the present invention using FIG. 14 is coupled to a container.
  • the present invention provides a container cap having a separated additive storage tube, which includes:
  • an upper cap whose inner surface has a ridge supporting the shoulder so as to prevent rotation of the storage tube, which is coupled with the storage tube together with the lower cap, and which causes the storage tube to perform only downward movement when coupled to the lower cap,
  • a lower cap that is coupled to an upper end of a mouth of a container by a catching flange and that has a stopper whose central portion is formed so as to protrude upward from a bottom of an extension tube extending downward from the catching flange into the mouth of the container and which is integrally formed with the extension tube by a hinge,
  • a storage tube whose open lower end is sealing coupled to an edge of the stopper of the lower cap, in which an additive is contained, whose upper end outer surface has a shoulder increased in diameter, and whose upper end surface is closed, and
  • an upper cap whose inner surface has a ridge supporting the shoulder so as to prevent rotation of the storage tube, which is coupled with the storage tube together with the lower cap so that the stopper of the lower cap is hinged to a lower end of the storage tube around the hinge, and which causes the storage tube to perform only downward movement when coupled to the lower cap,
  • the present invention provides a container cap having a separated additive storage tube, which includes a lower cap 100 that is coupled to an upper end of a mouth 2 of a container 1 by a catching flange 110 and has a stopper 130 whose central portion is formed so as to protrude upward from a bottom of an extension tube 120 extending downward from the catching flange 110 into the mouth of the container 1 and open discharge holes 140 formed in a circumference of the stopper 130 ,
  • a storage tube 200 whose open lower end is sealing coupled to an edge of the stopper 130 of the lower cap 100 , in which an additive is contained, whose upper end outer surface has a shoulder 210 increased in diameter, and whose upper end surface 220 is closed, and
  • an upper cap 300 whose inner surface has a ridge supporting the shoulder 210 so as to prevent rotation of the storage tube 200 , which is coupled with the storage tube 200 together with the lower cap 100 , and which causes the storage tube 200 to perform only downward movement when coupled to the lower cap 100 ,
  • the present invention provides a container cap having a separated additive storage tube, which includes a lower cap 100 that is coupled to an upper end of a mouth 2 of a container 1 by a catching flange 110 and has a stopper 130 whose central portion is formed so as to protrude upward from a bottom of an extension tube 120 extending downward from the catching flange 110 into the mouth of the container 1 and which is integrally formed with the extension tube 120 by a hinge 150 ,
  • a storage tube 200 whose open lower end is sealing coupled to an edge of the stopper 130 of the lower cap 100 , in which an additive is contained, whose upper end outer surface has a shoulder 210 increased in diameter, and whose upper end surface 220 is closed, and
  • an upper cap 300 whose inner surface has a ridge supporting the shoulder 210 so as to prevent rotation of the storage tube 200 , which is coupled with the storage tube 200 together with the lower cap 100 so that the stopper 130 of the lower cap is hinged to a lower end of the storage tube 200 around the hinge 150 , and which causes the storage tube 200 to perform only downward movement when coupled to the lower cap 100 ,
  • An auxiliary discharge hole 230 may be formed in a lower end edge excluding a portion of the hinge 150 of the extension tube 120 .
  • An outer wall of the extension tube 120 and an inner wall of the mouth 2 of the container 1 are configured to enable profile coupling to provide mutual sealability.
  • the upper cap 300 is made up of an outer cap 310 having a bent inner step 312 so that a shoulder of the upper cap 300 is radially reduced to press and seal the catching flange 110 of the lower cap when coupled with the lower cap 100 , and
  • a protrusion cap 320 directed upward from the inner step 312 in a vertical direction.
  • the shoulder 210 of the storage tube 200 is fitted to an inner sidewall of the protrusion cap 320 .
  • the ridge 322 providing an upward/downward movement force of the storage tube 200 is formed on the inner sidewall of the protrusion cap 320 .
  • any one of the closed upper end face 220 of the storage tube 200 and an inner surface of the protrusion cap 320 which corresponds to the closed upper end face is formed with a protrusion rail R reducing friction between them.
  • a protrusion cap 320 directed upward from the inner step 312 in a vertical direction, and is configured so that
  • the shoulder 210 of the storage tube 200 is fitted to an inner sidewall of the protrusion cap 320 .
  • the ridge 322 guiding upward/downward movement of the storage tube 200 is formed on the inner sidewall of the protrusion cap 320 , and
  • the coupled upper cap is turned upside down as shown in FIG. 9 , and is capped to the mouth of the container 1 filled with a content using a capping means (not shown) as shown in FIG. 1 .
  • the upper cap 300 When used, the upper cap 300 is loosened in an unscrewing direction. Then, the shoulder 210 extending from the closed upper end face 220 is supported on the ridge 322 of the upper cap 300 , and the upper end face 220 and the inner surface of the protrusion cap 320 of the upper cap 300 are in point contact with the rail R. Accordingly, even when the upper cap 300 is turned in the unscrewing direction, the storage tube 200 merely performs upward movement, and thus functions to be coupled with and separated from the extension tube 120 and the stopper 130 without being twisted. Due to this operation, when the upper cap 300 and the storage tube 200 are separated together as shown in FIG. 2 , a user can drink the content to which the additive is added. In this case, the lower cap 100 may be separated along with the upper cap 300 , or may be kept fixed to the inner wall of the mouth of the container.
  • the stopper 130 may be integrally formed with the extension tube 120 , and has the several discharge holes in the circumference thereof. As shown in FIGS. 3 , 4 and 11 , the stopper 130 may be configured to be opened/closed by the hinge 150 .
  • the shoulder 210 may be configured to be horizontal with respect to the upper end face 220 . As shown in FIG. 5 , the shoulder 210 may be configured to receive a pressing force of the inner step 312 of the upper cap 300 .
  • the means for fixing the lower cap 100 to the inner wall of the mouth of the container can be variously realized in the present invention.
  • the means may be realized by an uneven configuration based on a convex and a concave, but is not limited to this configuration.
  • the stopper 130 integrally formed with the extension tube 120 of the lower cap 100 of the present invention may be configured as shown in FIGS. 14 and 15 .
  • the hinge 150 may be integrally formed with a hinge connector 154 between hinge slots 152 , which are formed by partly cutting the lower end of the extension tube 120 , in a lengthwise direction.
  • the hinge 150 may be configured to have a length enough to have an elastic force when folded.
  • This structure is not a structure in which the hinge 150 extends from the end of the extension tube 120 , but the hinge 150 is integrally formed with the hinge connector 154 between hinge slots 152 , which are formed by partly cutting the lower end of the extension tube 120 at a short length.
  • the hinge 150 functions to allow the stopper 130 to be closed with an elastic force without being folded when the stopper 130 is opened/closed.
  • the hinge 150 functions to allow the stopper 130 to be instantly opened with an elastic recovery force.
  • the additive is easily added into the container, and the remaining of the additive is not left in the storage tube 200 , so that reliability on the container cap is improved. Furthermore, if necessary, the additive is induced to be instantly discharged into the container in a lateral direction through the auxiliary discharge hole 153 .
  • the present invention provides a container cap having a separated additive storage tube, which includes a lower cap that has a stopper at a bottom of an extension tube fixed to an inner wall of a mouth of a container and an upper cap that has a storage tube sealing coupled with the stopper and stores and discharges an additive, wherein the storage tube is sealing coupled with the stopper only by downward movement rather than rotation when the upper cap is coupled to the mouth of the container, and the storage tube is separated from the stopper when moving upward so as to add an additive without being twisted.
  • the present invention provides a container cap having a separated additive storage tube, which includes a lower cap that has a stopper, which is allowed to be opened/closed by a hinge, at a bottom of an extension tube fixed to an inner wall of a mouth of a container and an upper cap that has a storage tube sealing coupled with the stopper and stores and discharges an additive, wherein the storage tube is kept sealed with the stopper only by downward movement rather than rotation when the upper cap is coupled to the mouth of the container, and the storage tube is separated from the stopper when moving upward to add an additive in the storage tube so as to add the additive into the container without being twisted.
  • the present invention provides a container cap having a separated additive storage tube, in which an upper cap is separated from a storage tube, in which the storage tube is configured so that an upper end thereof is closed by an upper end face and so that a lateral surface thereof has a shoulder supported on the upper cap, and in which at least one of the upper end face of the storage tube and the corresponding upper cap is provided with a protrusion rail reducing friction, wherein the storage tube is fixed and only the upper cap is allowed to be turned so that the storage tube moves up or down without causing torque.
  • the present invention provides a container cap having a separated additive storage tube, in which an extension tube of a lower cap which extends along an inner wall of a mouth of a container and a corresponding inner wall of the mouth are configured to enable profile coupling so as to have fixability and sealability.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Package Specialized In Special Use (AREA)
US13/261,660 2010-12-24 2011-12-22 Container stopper having separated additive accomodation tube Abandoned US20130240533A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020100134408A KR101619552B1 (ko) 2010-12-24 2010-12-24 첨가재 수용관이 분리된 용기마개
KR10-2010-0134408 2010-12-24
PCT/KR2011/009998 WO2012087049A2 (ko) 2010-12-24 2011-12-22 첨가재 수용관이 분리된 용기마개

Publications (1)

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US20130240533A1 true US20130240533A1 (en) 2013-09-19

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Application Number Title Priority Date Filing Date
US13/261,660 Abandoned US20130240533A1 (en) 2010-12-24 2011-12-22 Container stopper having separated additive accomodation tube

Country Status (7)

Country Link
US (1) US20130240533A1 (ko)
EP (1) EP2657149A2 (ko)
KR (1) KR101619552B1 (ko)
CN (1) CN103619721B (ko)
AU (1) AU2011345507A1 (ko)
CA (1) CA2836746A1 (ko)
WO (1) WO2012087049A2 (ko)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9434519B2 (en) 2014-05-02 2016-09-06 H2M Beverages, Llc Dispensing cap
WO2019170842A1 (de) * 2018-03-08 2019-09-12 Rpc Bramlage Gmbh Verschlussvorrichtung für einen behälter
US10604306B2 (en) 2015-11-30 2020-03-31 Dae Suck KANG Assembled container cap
US20210163195A1 (en) * 2017-12-01 2021-06-03 L'oreal Device for packaging two products separately
US20240010402A1 (en) * 2022-07-07 2024-01-11 The Remarkable Technology (Shanghai) Co., Ltd Powder-water integrated bottle

Families Citing this family (9)

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Publication number Priority date Publication date Assignee Title
KR101295505B1 (ko) * 2012-08-20 2013-08-09 이영재 저면가스켓을 이용하여 첨가제를 수용 및 배출하는 용기마개
WO2015020365A1 (ko) * 2013-08-06 2015-02-12 제이씨텍(주) 과립체와 용기내용물을 동시 음용토록 하는 용기마개
BR112016029902B1 (pt) * 2014-06-19 2021-05-18 Guala Closures S.P.A. fecho com câmara de armazenamento
KR101525196B1 (ko) * 2014-10-08 2015-06-10 유성모 버틀캡 및 버틀캡 제조방법
KR101505593B1 (ko) * 2014-10-22 2015-03-26 (주)엠앤디글로벌 회동 캡부재를 구비한 첨가제 혼합 용기용 마개
SI25071A (sl) 2015-10-13 2017-04-26 Fux Jan Pokrov z vsebnikom za večkratno zapiranje plastenk, steklenic in drugih posod
WO2017095073A1 (ko) * 2015-11-30 2017-06-08 성보연 용기마개 조립체
CN110395480B (zh) * 2019-08-14 2024-04-09 贵州大瑭本草生物科技有限公司 一种即溶饮料的瓶盖及饮料瓶
EP4151194A1 (en) * 2020-05-15 2023-03-22 Jin Hee Ahn Container stopper and container having same coupled thereto

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KR20030096163A (ko) * 2003-11-22 2003-12-24 이정민 별도의 내용물 저장공간을 갖고 있는 병뚜껑

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KR20040096962A (ko) * 2004-10-07 2004-11-17 이정민 이종물질을 수용하는 내마개형 뚜껑
JP5269325B2 (ja) * 2006-01-31 2013-08-21 株式会社吉野工業所 二剤混合容器
JP2009083925A (ja) * 2007-10-03 2009-04-23 Masayuki Makita ボトルキャップ
KR20100099660A (ko) * 2010-03-02 2010-09-13 임효빈 용기 마개

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030096163A (ko) * 2003-11-22 2003-12-24 이정민 별도의 내용물 저장공간을 갖고 있는 병뚜껑

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9434519B2 (en) 2014-05-02 2016-09-06 H2M Beverages, Llc Dispensing cap
US10604306B2 (en) 2015-11-30 2020-03-31 Dae Suck KANG Assembled container cap
US20210163195A1 (en) * 2017-12-01 2021-06-03 L'oreal Device for packaging two products separately
US11591145B2 (en) * 2017-12-01 2023-02-28 L'oreal Device for packaging two products separately
WO2019170842A1 (de) * 2018-03-08 2019-09-12 Rpc Bramlage Gmbh Verschlussvorrichtung für einen behälter
US20240010402A1 (en) * 2022-07-07 2024-01-11 The Remarkable Technology (Shanghai) Co., Ltd Powder-water integrated bottle

Also Published As

Publication number Publication date
EP2657149A2 (en) 2013-10-30
KR101619552B1 (ko) 2016-05-10
AU2011345507A1 (en) 2013-10-10
CN103619721A (zh) 2014-03-05
CN103619721B (zh) 2015-09-30
KR20120072582A (ko) 2012-07-04
WO2012087049A3 (ko) 2012-10-11
CA2836746A1 (en) 2012-06-28
WO2012087049A2 (ko) 2012-06-28
WO2012087049A9 (ko) 2012-08-23

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