JP2004042949A - Stopper - Google Patents

Stopper Download PDF

Info

Publication number
JP2004042949A
JP2004042949A JP2002202298A JP2002202298A JP2004042949A JP 2004042949 A JP2004042949 A JP 2004042949A JP 2002202298 A JP2002202298 A JP 2002202298A JP 2002202298 A JP2002202298 A JP 2002202298A JP 2004042949 A JP2004042949 A JP 2004042949A
Authority
JP
Japan
Prior art keywords
spout
cap
ring
sealing ring
peripheral surface
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.)
Granted
Application number
JP2002202298A
Other languages
Japanese (ja)
Other versions
JP4539009B2 (en
Inventor
Kiyoshi Wada
和田 潔
Tadasuke Kojima
小嶋 忠祐
Shinji Kaneyuki
金行 伸二
Masao Kobayashi
小林 正男
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.)
Toppan Inc
Original Assignee
Toppan Printing Co Ltd
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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP2002202298A priority Critical patent/JP4539009B2/en
Publication of JP2004042949A publication Critical patent/JP2004042949A/en
Application granted granted Critical
Publication of JP4539009B2 publication Critical patent/JP4539009B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Cartons (AREA)
  • Bag Frames (AREA)
  • Closures For Containers (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a stopper, whose sealing capability is high while a cap can be screwed firmly on a spout with a weak tightening torque and be screwed off the spout with a weak opening torque. <P>SOLUTION: The stopper 10 comprises the spout 200 formed projectingly at an outlet of a container, and the cap 100 screwed on the spout 200. On the under surface of the top plate 110 of the cap 100, an inner sealing ring 112 is provided with the outer circumferential surface of the ring 112 closely attached to the front end inner circumferential surface of an outlet cylinder 210 of the spout 200. Near the upper end of the outer circumferential surface of the inner sealing ring 112, a contact sealing ring 111 is provided with the lower extremity of the ring 111 closely attached to the upper surface of the outlet cylinder 210 and outside of a center line L in the direction of the width of the outlet cylinder 210. On the upper end of the inner surface of the circumferential wall of the cap 100, an outer contact ring 122 is provided with a prescribed gap formed between the ring 122 and the upper end outer circumference of the outlet cylinder 210. <P>COPYRIGHT: (C)2004,JPO

Description

【0001】
【発明の属する技術分野】
本発明の口栓は、液体内容物に使用する容器の注出位置に突設するスパウト(注出口具)と、このスパウトに螺着するキャップとからなる口栓に関するものである。
【0002】
【従来の技術】
従来、食品や非食品などの液体内容物に使用する容器には、使用時の使い易さを考慮して、例えば、図3に示すように、胴部(21)が四角柱状で、切り妻屋根形の頂部の傾斜板(22)にキャップ(100)とスパウトとからなる口栓(10)を突設した液体用紙容器(20)が、広い用途範囲にわたって使用されていた。この口栓(10)には、密封性を良好にするために、例えば、図4に示すように、キャップ(100)の天板(110)下面に、スパウト(200)の注出筒(210)の先端上面に先端を密接するコンタクト封止リング(111)と、このコンタクト封止リングの内側に、外周面をスパウトの注出筒の先端部内周面に密接するインナー封止リング(112)とを垂設して、スパウトの注出筒の上端部を二段階に封止するものが一般的に使用されていた。
【0003】
【発明が解決しようとする課題】
しかしながら、上述の従来の口栓においては、スパウトにキャップを螺着するときに、スパウトを十分に密封するために、強い閉めトルクでキャップを螺着することがあり、キャップをスパウトから螺脱するときに、強い開けトルク力を必要とすることがあって、キャップをスパウトから螺脱しにくいことがあった。しかし、弱いトルクでキャップを螺着したときは、密封が不十分になることがあった。
【0004】
本発明は、上述の従来の口栓の問題を解決したものであり、キャップをスパウトに適正な低い閉めトルクで安定して螺着でき、キャップをスパウトから適正な低い開けトルクで螺脱でき、しかも、密封性が良好な口栓を提供するものである。
【0005】
【課題を解決するための手段】
すなわち、本発明の第1の発明は、容器の注出位置に突設するスパウトとこのスパウトに螺着するキャップとからなる口栓において、前記キャップの天板下面に、前記スパウトの注出筒の先端部内周面に外周面を密接するインナー封止リングを設け、このインナー封止リングの外周上端に隣接して、下端先端を前記スパウトの注出筒の上面に密接し、この下端先端が幅方向の中心線より外側にあるコンタクト封止リングを設け、かつ前記キャップの周壁内周面の上端部に、前記スパウトの注出筒の上端部外周と所定の隙間を設けてアウター当接リングを設けることを特徴とする口栓である。
【0006】
そして、本発明の第2の発明は、前記キャップのアウター当接リングと前記スパウトの注出筒の上端部外周とに設ける前記隙間が、前記キャップの雌ネジの谷と前記スパウトの雄ネジのネジ山先端との間隔よりも小さいことを特徴とする第1の発明に記載の口栓である。
【0007】
【発明の実施の形態】
次に、本発明の口栓の実施の形態について、図を用いて詳細に説明する。
図1(a)は、本発明の一実施形態の口栓の要部を示す断面図であり、図1(b)は、その封止構造の要部の拡大断面図である。図2は、図1の口栓の封止構造を示す説明図であり、(a)は、キャップのインナー封止リングのスパウトの注出筒口部に対する嵌合度が大きい場合であり、(b)は、キャップのインナー封止リングのスパウトの注出筒口部に対する嵌合度が小さい場合であり、そして、(c)は、キャップのスパウトに対する閉めトルク値が高い場合である。図3は、一例の口栓付液体用紙容器の斜視図である。
【0008】
本発明の口栓は、図3に示す液体用紙容器(20)や、又は軟質包装材料のパウチなどの注出位置に突設するスパウトと、このスパウトに螺着するキャップとからなる口栓である。スパウトは、通常、ポリエチレンなどの熱可塑性樹脂を用いて、射出成形法により作製され、キャップは、通常、ポリプロピレンなどの熱可塑性樹脂を用いて、射出成形法により作製されるものである。
【0009】
本発明の一実施形態の口栓(10)の構造は、図1(a)に示すように、キャップ(100)の天板(110)下面に、スパウト(200)の注出筒(210)の先端部内周面に外周面(上方開きの傾斜面)を密接するインナー封止リング(112)を設け、このインナー封止リングの外周上端に隣接して、下端先端をスパウトの注出筒の上面に密接し、この下端先端が図1(b)に示す幅方向の中心線(L)より外側にあるコンタクト封止リング(111)を設け、キャップの周壁(120)内周面の上端部に、スパウトの注出筒の上端部外周と所定の隙間(d)を設けてアウター当接リング(122)を設けるものである。なお、キャップの周壁内周面にはスパウトとの雌ネジ(121)を設け、スパウトの注出筒の外周面にはキャップとの雄ネジ(211)を設けるものである。また、キャップのアウター当接リング(122)とスパウトの注出筒(210)の上端部外周の形状は、通常では、図1(a)に示すように、相対向する傾斜面に形成するものである。
【0010】
また、図1(a)に示すように、キャップ(100)のアウター当接リング(121)とスパウト(200)の注出筒(210)の上端部外周とに設ける隙間(d)は、キャップの雌ネジ(121)の谷とスパウトの雄ネジ(211)のネジ山先端との間隔(D)よりも小さく設けるものである。つまり キャップの雌ネジの谷径とスパウトの雄ネジの外径との差の2分の1より小さく設けるものである。
【0011】
本発明の口栓は、スパウトの注出筒の上端部内径に対するキャップのインナー封止リングの外径が可なり大きく、インナー封止リングの嵌合代が大きい場合には、図2(a)に示すように、インナー封止リング(112)が内側へ傾く力(矢印)で、コンタクト封止リング(111)の先端がスパウト(200)の注出筒(210)の天面を押さえる力(矢印)が強くなる。この相乗効果により密封度が良好となる。
【0012】
また、スパウトの注出筒の上端部内径に対するキャップのインナー封止リングの外径がそれほど大きくなく、インナー封止リングの嵌合代が小さい場合には、図2(b)に示すように、コンタクト封止リング(111)の先端が外側へ広がる力(矢印)で、インナー封止リング(111)の外周面がスパウト(200)の注出筒(210)の上端部内周面を押さえる力(矢印)が強くなる。この相乗効果により密封度が良好となる。
【0013】
また、キャップをスパウトの注出筒に螺着するときに、キャップの閉めトルクが強い場合には、スパウトの注出筒が外側へ傾くが、本発明の口栓においては、図2(c)に示すように、スパウトの注出筒の上端部をコンタクト封止リングとインナー封止リングとが良好に封止する範囲で、スパウトの注出筒の上端部外周面がキャップの周壁内周面の上端部に設けられているアウター当接リングに当接して、スパウトの注出筒の傾きが停止する。このため、キャップがスパウトに強く閉め過ぎることが防がれ、また、キャップのアウター当接リングとスパウトの注出筒の上端部外周とに設ける隙間が、キャップの雌ネジの谷とスパウトの雄ネジのネジ山先端との間隔よりも小さいため、キャップの雌ネジの谷にスパウトの雄ネジのネジ山先端が当接することもなく、キャップをスパウトから螺脱するときに、強い開けトルク力を必要としない。
【0014】
【発明の効果】
本発明の口栓は、スパウトとこのスパウトに螺着するキャップとからなり、液体用紙容器や軟質包装材料のパウチなどの注出位置に突設して使用する口栓である。キャップの周壁内周面の上端部には、アウター当接リングが設けられており、このアウター当接リングの作用により、キャップをスパウトに適正な低い閉めトルクで安定して螺着でき、この結果、キャップをスパウトから適正な低い開けトルクで螺脱できる。また、スパウトに適正な閉めトルクで螺着されたキャップは、コンタクト封止リングとインナー封止リングとでスパウトを良好に密封する。
【図面の簡単な説明】
【図1】(a)は、本発明の一実施形態の口栓の要部を示す断面図であり、(b)は、その封止構造の要部の拡大断面図である。
【図2】図1の口栓の封止構造を示す説明図であり、(a)は、キャップのインナー封止リングのスパウトの注出筒口部に対する嵌合度が大きい場合であり、(b)は、キャップのインナー封止リングのスパウトの注出筒口部に対する嵌合度が小さい場合であり、そして、(c)は、キャップのスパウトに対する締めトルク値が高い場合である。
【図3】一例の口栓付液体用紙容器の斜視図である。
【図4】従来の一例の口栓の封止構造の要部を示す断面図である。
【符号の説明】
10……口栓
20……液体用紙容器
21……胴部
22……傾斜板
100……キャップ
110……天板
111……コンタクト封止リング
112……インナー封止リング
120……周壁
121……雌ネジ
122……アウター当接リング
200……スパウト
210……注出筒
211……雄ネジ
D,d……隙間
L……中心線
[0001]
TECHNICAL FIELD OF THE INVENTION
The spout of the present invention relates to a spout (spout device) projecting from a pouring position of a container used for a liquid content, and a cap screwed onto the spout.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, containers used for liquid contents such as foods and non-foods have been designed in consideration of ease of use, for example, as shown in FIG. A liquid paper container (20) in which a cap (100) and a spout (10) comprising a spout project from a roof-shaped inclined plate (22) at the top has been used over a wide range of applications. As shown in FIG. 4, for example, as shown in FIG. 4, a spout (200) spout cylinder (210) is provided on the lower surface of the top plate (110) of the cap (100). )), And an inner sealing ring (112) having an outer peripheral surface in close contact with the inner peripheral surface of the distal end portion of the spout pouring cylinder inside the contact sealing ring. And the upper end of the spout pouring cylinder is sealed in two stages.
[0003]
[Problems to be solved by the invention]
However, in the above conventional plug, when the cap is screwed into the spout, the cap may be screwed with a strong closing torque in order to sufficiently seal the spout, and the cap is unscrewed from the spout. Occasionally, a strong opening torque force was required, and the cap was difficult to screw off the spout. However, when the cap was screwed with a weak torque, the sealing was sometimes insufficient.
[0004]
The present invention has solved the above-mentioned problem of the conventional plug, and can stably screw the cap to the spout with an appropriate low closing torque, and can unscrew the cap from the spout with an appropriate low opening torque, Moreover, the present invention provides a plug with good sealing properties.
[0005]
[Means for Solving the Problems]
That is, the first invention of the present invention provides a spout projecting at a pouring position of a container and a cap comprising a cap screwed onto the spout, wherein the spout pouring cylinder is provided on a lower surface of a top plate of the cap. An inner sealing ring that closely contacts the outer peripheral surface is provided on the inner peripheral surface of the distal end of the spout.A lower end distal end is in close contact with an upper surface of the spout discharge tube adjacent to an outer peripheral upper end of the inner sealing ring. An outer contact ring provided with a contact sealing ring outside the center line in the width direction, and a predetermined gap provided at the upper end of the inner peripheral surface of the peripheral wall of the cap with the outer periphery of the upper end of the spout discharge tube; It is a mouth plug characterized by providing.
[0006]
In the second invention of the present invention, the gap provided between the outer abutment ring of the cap and the outer periphery of the upper end of the spout pouring cylinder is such that the gap between the female screw of the cap and the male screw of the spout is formed. The plug according to the first invention, wherein the distance between the plug and the tip of the thread is smaller.
[0007]
BEST MODE FOR CARRYING OUT THE INVENTION
Next, an embodiment of the plug of the present invention will be described in detail with reference to the drawings.
FIG. 1A is a cross-sectional view showing a main part of a plug according to an embodiment of the present invention, and FIG. 1B is an enlarged cross-sectional view of a main part of the sealing structure. 2A and 2B are explanatory views showing the sealing structure of the plug of FIG. 1, and FIG. 2A shows a case where the degree of fitting of the spout of the inner sealing ring of the cap to the spouting tube opening of the spout is large, and FIG. (C) is the case where the degree of fitting of the spout of the inner sealing ring of the cap to the spout cylinder portion of the spout is small, and (c) is the case where the closing torque value of the cap to the spout is high. FIG. 3 is a perspective view of an example of a liquid paper container with a plug.
[0008]
The spout of the present invention is a spout comprising a spout protruding from a pouring position such as a liquid paper container (20) shown in FIG. 3 or a pouch of a soft packaging material, and a cap screwed onto the spout. is there. The spout is usually produced by an injection molding method using a thermoplastic resin such as polyethylene, and the cap is usually produced by an injection molding method using a thermoplastic resin such as polypropylene.
[0009]
As shown in FIG. 1 (a), the structure of the spout (10) according to one embodiment of the present invention is such that a spout (200) spout cylinder (210) is provided on the lower surface of the top plate (110) of the cap (100). An inner sealing ring (112) that closely contacts the outer peripheral surface (inclined surface that opens upward) is provided on the inner peripheral surface of the distal end of the inner sealing ring. A contact sealing ring (111) which is in close contact with the upper surface and whose lower end is outside the center line (L) in the width direction shown in FIG. 1 (b) is provided, and the upper end of the inner peripheral surface of the peripheral wall (120) of the cap. In addition, an outer contact ring (122) is provided by providing a predetermined gap (d) with the outer periphery of the upper end of the spout pouring cylinder. A female screw (121) with the spout is provided on the inner peripheral surface of the peripheral wall of the cap, and a male screw (211) with the cap is provided on the outer peripheral surface of the spout cylinder. In addition, the outer contact ring (122) of the cap and the outer periphery of the upper end of the spout pouring cylinder (210) are usually formed on inclined surfaces facing each other as shown in FIG. 1 (a). It is.
[0010]
As shown in FIG. 1A, a gap (d) provided between the outer contact ring (121) of the cap (100) and the outer periphery of the upper end portion of the spouting tube (210) of the spout (200) is formed by a cap. Is smaller than the distance (D) between the root of the female screw (121) and the tip of the thread of the male screw (211) of the spout. That is, it is provided to be smaller than half the difference between the root diameter of the female screw of the cap and the outer diameter of the male screw of the spout.
[0011]
In the spout of the present invention, when the outer diameter of the inner sealing ring of the cap with respect to the inner diameter of the upper end portion of the spout discharging cylinder is considerably large, and the fitting margin of the inner sealing ring is large, FIG. As shown in (2), the inner sealing ring (112) is inclined inward (arrow), so that the tip of the contact sealing ring (111) presses the top surface of the spout (200) pouring cylinder (210). Arrow) becomes stronger. This synergistic effect improves the degree of sealing.
[0012]
Further, when the outer diameter of the inner sealing ring of the cap is not so large with respect to the inner diameter of the upper end portion of the spout discharge tube, and the fitting margin of the inner sealing ring is small, as shown in FIG. The force (arrow) at which the tip of the contact sealing ring (111) spreads outward, and the force (the outer peripheral surface of the inner sealing ring (111) presses the inner peripheral surface at the upper end of the spout cylinder (210) of the spout (200)) Arrow) becomes stronger. This synergistic effect improves the degree of sealing.
[0013]
In addition, when the cap is tightened with a strong closing torque when the cap is screwed onto the spout ejection tube, the spout ejection tube is tilted outward, but in the spout of the present invention, the spout of FIG. As shown in the figure, the outer peripheral surface of the upper end portion of the spout discharging cylinder is formed on the inner peripheral surface of the peripheral wall of the cap within a range in which the contact sealing ring and the inner sealing ring seal the upper end of the spout discharging tube well. The abutment ring provided at the upper end of the spout comes into contact with the outer contact ring, whereby the spout ejection cylinder stops tilting. This prevents the cap from being tightly closed by the spout, and the gap provided between the outer abutment ring of the cap and the outer periphery of the upper end of the spout pouring cylinder is formed by the gap between the female screw valley of the cap and the spout Since the distance from the screw thread tip is smaller than the screw thread tip of the spout's male thread, the thread tip of the male screw of the spout does not come into contact with the valley of the female thread of the cap. do not need.
[0014]
【The invention's effect】
The spout of the present invention comprises a spout and a cap screwed onto the spout, and is used by being protruded from a pouring position of a liquid paper container or a pouch of a soft packaging material. An outer contact ring is provided at the upper end of the inner peripheral surface of the peripheral wall of the cap, and by the action of the outer contact ring, the cap can be stably screwed to the spout with an appropriate low closing torque. The cap can be screwed out of the spout with an appropriate low opening torque. Further, the cap screwed to the spout with an appropriate closing torque seals the spout satisfactorily with the contact sealing ring and the inner sealing ring.
[Brief description of the drawings]
FIG. 1A is a cross-sectional view showing a main part of a plug according to an embodiment of the present invention, and FIG. 1B is an enlarged cross-sectional view of a main part of the sealing structure.
FIG. 2 is an explanatory view showing a sealing structure of the spout of FIG. 1; FIG. 2 (a) shows a case where a degree of fitting of a spout of an inner sealing ring of a cap to a spouting tube opening of a spout is large; (C) is a case where the degree of fitting of the spout of the inner sealing ring of the cap to the spout cylinder opening portion is small, and (c) is a case where the tightening torque value of the cap to the spout is high.
FIG. 3 is a perspective view of an example of a liquid paper container with a stopper.
FIG. 4 is a cross-sectional view showing a main part of a conventional sealing structure for a plug.
[Explanation of symbols]
10 Plug 20 Liquid paper container 21 Body 22 Slant plate 100 Cap 110 Top plate 111 Contact seal ring 112 Inner seal ring 120 Peripheral wall 121 ... female screw 122 ... outer contact ring 200 ... spout 210 ... pouring cylinder 211 ... male screw D, d ... gap L ... center line

Claims (2)

容器の注出位置に突設するスパウトと該スパウトに螺着するキャップとからなる口栓において、前記キャップの天板下面に、前記スパウトの注出筒の先端部内周面に外周面を密接するインナー封止リングを設け、該インナー封止リングの外周上端に隣接して、下端先端を前記スパウトの注出筒の上面に密接し、該下端先端が幅方向の中心線より外側にあるコンタクト封止リングを設け、かつ前記キャップの周壁内周面の上端部に、前記スパウトの注出筒の上端部外周と所定の隙間を設けてアウター当接リングを設けることを特徴とする口栓。In a spout consisting of a spout protruding at a pouring position of a container and a cap screwed to the spout, an outer peripheral surface is closely contacted with an inner peripheral surface of a tip end portion of the spout pouring cylinder on a lower surface of a top plate of the cap. An inner sealing ring is provided, the lower end of which is in close contact with the upper surface of the spout discharge tube adjacent to the outer peripheral upper end of the inner sealing ring, and the lower end of which is outside the center line in the width direction. A spout provided with a stop ring and an outer abutment ring provided at a top end of an inner peripheral surface of a peripheral wall of the cap with a predetermined gap from an outer periphery of an upper end of the spout discharging cylinder. 前記キャップのアウター当接リングと前記スパウトの注出筒の上端部外周とに設ける前記隙間が、前記キャップの雌ネジの谷と前記スパウトの雄ネジのネジ山先端との間隔よりも小さいことを特徴とする請求項1記載の口栓。The gap provided between the outer abutment ring of the cap and the outer periphery of the upper end of the spout pouring cylinder is smaller than the distance between the valley of the female screw of the cap and the tip of the thread of the male screw of the spout. The spout according to claim 1, wherein
JP2002202298A 2002-07-11 2002-07-11 Spout Expired - Fee Related JP4539009B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002202298A JP4539009B2 (en) 2002-07-11 2002-07-11 Spout

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002202298A JP4539009B2 (en) 2002-07-11 2002-07-11 Spout

Publications (2)

Publication Number Publication Date
JP2004042949A true JP2004042949A (en) 2004-02-12
JP4539009B2 JP4539009B2 (en) 2010-09-08

Family

ID=31708519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002202298A Expired - Fee Related JP4539009B2 (en) 2002-07-11 2002-07-11 Spout

Country Status (1)

Country Link
JP (1) JP4539009B2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08207945A (en) * 1995-02-07 1996-08-13 Toppan Printing Co Ltd Sealing cap
JPH09272554A (en) * 1996-04-09 1997-10-21 Toppan Printing Co Ltd Cap
JP2000272645A (en) * 1999-03-24 2000-10-03 Toppan Printing Co Ltd Plastic cap

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08207945A (en) * 1995-02-07 1996-08-13 Toppan Printing Co Ltd Sealing cap
JPH09272554A (en) * 1996-04-09 1997-10-21 Toppan Printing Co Ltd Cap
JP2000272645A (en) * 1999-03-24 2000-10-03 Toppan Printing Co Ltd Plastic cap

Also Published As

Publication number Publication date
JP4539009B2 (en) 2010-09-08

Similar Documents

Publication Publication Date Title
JP4160163B2 (en) Container with cap
JP5696374B2 (en) Pouch outlet plug and pouch using the same
JP2004042949A (en) Stopper
JP2004051126A (en) Highly sealable cap by low opening/closing torque
JP4350439B2 (en) Nozzle cap
JPH08156957A (en) Cap
JP4449458B2 (en) Container having screw-type sealing mechanism
JP4306210B2 (en) Spout for spout
JP3247248B2 (en) Two-part mixing container
JP3829541B2 (en) Adapter plug
JPH0437084Y2 (en)
JP4333130B2 (en) Tamper-proof mouth cap
JP3221267B2 (en) Sealing cap
JP7348607B2 (en) Container closure structure
JP3587698B2 (en) Cap unit for liquid container
JP2018070228A (en) Sealing plug
JPH0714192Y2 (en) Spout with opening device
JP3209019B2 (en) cap
JP2024004803A (en) hinge cap
JP2018076091A (en) Sealing mouth plug
JP2004359325A (en) Spigot for paper container for liquid
JP2601147Y2 (en) Dispensing cap
JP2002362607A (en) Container lid
JP2024064756A (en) Hinge cap and packaging container using the same
JPS5943236Y2 (en) Container with tamper-proof stopper

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050621

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20080709

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080805

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20081002

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090804

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091001

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100323

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100413

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100601

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100614

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

Ref document number: 4539009

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130702

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140702

Year of fee payment: 4

LAPS Cancellation because of no payment of annual fees