JPH07232751A - Pouring out port - Google Patents
Pouring out portInfo
- Publication number
- JPH07232751A JPH07232751A JP6046573A JP4657394A JPH07232751A JP H07232751 A JPH07232751 A JP H07232751A JP 6046573 A JP6046573 A JP 6046573A JP 4657394 A JP4657394 A JP 4657394A JP H07232751 A JPH07232751 A JP H07232751A
- Authority
- JP
- Japan
- Prior art keywords
- main body
- cap
- spout
- tubular
- cylindrical
- 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
Links
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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/5861—Spouts
- B65D75/5872—Non-integral spouts
- B65D75/5883—Non-integral spouts connected to the package at the sealed junction of two package walls
-
- 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
- B65D2575/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
- B65D2575/52—Details
- B65D2575/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D2575/583—Opening or contents-removing devices added or incorporated during package manufacture the non-integral spout having an elongate cross-sectional shape, e.g. canoe or boat shaped
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、液体や粉体を始めとす
る各種の流動性物質、例えば食品、飲料、トイレタリー
（洗剤、シャンプー等）、医薬品、園芸品（液体肥料、
薬剤等）などを収納する軟包装袋に取り付けて使用され
る注出口に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to various fluid substances including liquids and powders such as foods, beverages, toiletries (detergents, shampoos, etc.), pharmaceuticals, garden products (liquid fertilizers, liquid fertilizers, etc.).
The present invention relates to a spout used by being attached to a soft packaging bag that stores medicines and the like.
【０００２】[0002]
【従来の技術】従来、この種の流動性物質を収納するの
に、軽量であって廉価でありしかも変形が可能で取扱い
やすいことからフレキシブル包材からなる軟包装袋が広
く利用されている。そして、この軟包装袋には内容物の
取出しを容易とするため通常は何らかの工夫が施されて
いる。例えば、簡便なものとしては、袋の端部に開封の
きっかけとなる切込を設けたものがある。しかしながら
このものではリクローズ性がなく汎用性に欠けるので、
リクローズ性が必要な場合にはキャップ付きの注出口を
取り付けた軟包装袋が使用されている。2. Description of the Related Art Conventionally, a flexible packaging bag made of a flexible packaging material has been widely used for accommodating a fluid substance of this type because it is lightweight, inexpensive, deformable and easy to handle. And, in order to make it easy to take out the contents, this flexible packaging bag is usually provided with some device. For example, as a simple one, there is one provided with a notch at the end of the bag as a trigger for opening. However, this one lacks recloseability and lacks versatility, so
When recloseability is required, a soft packaging bag equipped with a spout with a cap is used.
【０００３】[0003]
【発明が解決しようとする課題】従来の技術で述べた注
出口は、軟包装袋に取り付ける注出口の本体部分とこの
本体部分に蓋をするキャップの２パーツで構成されてい
るため、これらの部品を別々に成形した後でキャッピン
グ作業を必要し、この作業工程のためにコストが高くな
ってしまい、廉価であるという袋本体の長所が希薄にな
ってしまうという問題点がある。Since the spout described in the prior art is composed of two parts, a main part of the spout attached to the flexible packaging bag and a cap for covering the main part, these spouts are used. There is a problem in that the capping operation is required after the parts are molded separately, and the cost increases due to this operation process, and the advantage of the inexpensive bag body is diluted.
【０００４】本発明は、上記のような問題点に鑑みなさ
れたものであり、その目的とするところは、リクローズ
性があってしかもコストを押さえた軟包装袋用の注出口
を提供することにある。The present invention has been made in view of the above problems, and an object of the present invention is to provide a spout for a flexible packaging bag which has a reclose property and which is low in cost. is there.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に、本発明の注出口は、筒部の下側に該筒部に連通する
通路を有する取付部を備えた本体部分と、該本体部分の
筒部に蓋をするためのキャップ部分とからなり、本体部
分の筒部を塞ぐようにしてキャップ部分が本体部分の筒
部上縁に薄肉部分を介して繋がっていることを特徴とし
ている。In order to achieve the above object, the spout according to the present invention comprises a main body portion having a mounting portion having a passage communicating with the tubular portion under the tubular portion, and the main body portion. It is characterized in that it is composed of a cap portion for covering the tubular portion of the portion, and the cap portion is connected to the upper edge of the tubular portion of the main body portion through a thin portion so as to close the tubular portion of the main body portion. .
【０００６】そして、前記キャップ部分が本体部分の筒
部の中に隙間なく嵌入する嵌入部とこれに連設した摘み
部とを備えており、当該キャップ部分がその摘み部によ
り本体部分の筒部上縁に薄肉部分を介して連結された形
態を採ることができる。The cap portion is provided with a fitting portion that fits into the tubular portion of the main body portion without a gap and a knob portion that is connected to the fitting portion, and the cap portion is provided with the tubular portion of the main body portion. It may have a form connected to the upper edge via a thin portion.
【０００７】或いは、前記本体部分の筒部の外周に雄ネ
ジが設けられているとともに、前記キャップ部分がこの
雄ネジに螺合する雌ネジを内周に有する筒部とこれに連
設した天面部とを備えており、当該キャップ部分がその
天面部により本体部分の筒部上縁に薄肉部分を介して連
結されている形態を採ることもできる。Alternatively, a male screw is provided on the outer circumference of the cylindrical portion of the main body portion, and a cylindrical portion having a female screw on the inner circumference of which the cap portion is screwed to the male screw is provided, and the top portion connected to the cylindrical portion. It is also possible to adopt a form in which the cap portion is connected to the upper edge of the cylindrical portion of the main body portion via the thin portion by the top surface portion.
【０００８】[0008]
【作用】上述の構成からなる本発明の注出口は、本体部
分とキャップ部分とが一体となった１パーツの状態で成
形され、本体部分の取付部で軟包装袋に取り付けられて
使用される。そして、キャップ部分を薄肉部分で破断す
ることによって開封され、別部材となったキャップ部分
を本体部分の筒部に嵌入するか螺合するかしてリクロー
ズすることができる。The spout according to the present invention having the above-described structure is molded in a single part in which the main body portion and the cap portion are integrated, and is used by being attached to the soft packaging bag at the attachment portion of the main body portion. . Then, the cap portion is opened by breaking at the thin portion, and the cap portion which is a separate member can be reclosed by being fitted or screwed into the tubular portion of the main body portion.
【０００９】[0009]
【実施例】図１は本発明に係る注出口の一実施例を示す
斜視図、図２はその半断面図、図３は図２のＸ−Ｘにお
ける破断図である。1 is a perspective view showing an embodiment of a spout according to the present invention, FIG. 2 is a half sectional view thereof, and FIG. 3 is a sectional view taken along line XX of FIG.
【００１０】この注出口１はポリエチレン等の樹脂を射
出成形して作成されたもので、図示の如く下側の本体部
分２と上側のキャップ部分３とが薄肉部分４を介して一
体に繋がった形状をしている。本体部分２は、円筒状の
筒部５の下側に水平断面形状が目の形をした取付部６を
備えており、この取付部６には筒部５の内面を延長した
形状の通路７と、該通路７の両側に下面から円柱状穴８
が設けられている。一方、キャップ部分３は、本体部分
２の筒部５の中に隙間なく嵌入する筒状の嵌入部９とこ
れに連設した摘み部１０とを備えており、摘み部１０は
上下の円板１１，１２と、図３に示すように水平断面形
状が十文字形であって上下の円板１１，１２を連設する
板状のリブ１３とにより構成されている。そして、キャ
ップ部分３の摘み部１０における下側の円板１２の外縁
と、本体部分２における筒部５の上端内周縁とが薄肉部
分４により連結され、筒部５は摘み部１０の下側の円板
１２により塞がれた状態になっている。なお、本体部分
２の取付部６に上記の如き円柱穴８を設けたことによ
り、取付部６の肉厚が薄くなり、射出成形の冷却時にお
ける取付部６の変形が極力防止されるようになってい
る。The spout 1 is made by injection-molding a resin such as polyethylene. As shown in the drawing, the lower body portion 2 and the upper cap portion 3 are integrally connected via a thin portion 4. It has a shape. The main body portion 2 is provided with a mounting portion 6 having a horizontal cross-sectional shape of an eye shape on the lower side of the cylindrical cylindrical portion 5, and the mounting portion 6 has a passage 7 formed by extending the inner surface of the cylindrical portion 5. And cylindrical holes 8 on both sides of the passage 7 from the lower surface.
Is provided. On the other hand, the cap portion 3 is provided with a tubular fitting portion 9 that fits into the tubular portion 5 of the main body portion 2 without a gap, and a knob portion 10 that is connected to the tubular fitting portion 9. The knob portion 10 includes upper and lower discs. As shown in FIG. 3, the horizontal ribs 11 and 12 are cross-shaped, and are formed by plate-like ribs 13 that connect the upper and lower discs 11 and 12 in series. The outer edge of the lower disk 12 in the knob 10 of the cap portion 3 and the inner peripheral edge of the upper end of the cylinder 5 in the body portion 2 are connected by the thin portion 4, and the cylinder 5 is below the knob 10. The disk 12 is closed. By providing the cylindrical hole 8 in the mounting portion 6 of the main body portion 2 as described above, the wall thickness of the mounting portion 6 becomes thin, and deformation of the mounting portion 6 during cooling of injection molding is prevented as much as possible. Has become.
【００１１】上記の注出口１は、キャップ部分３を外側
とし、本体部分２の取付部６で軟包装袋に取り付けて使
用される。この場合、製袋時に取付部６の両側面を袋の
シール部分に挟み込んだ状態で溶着して取り付ける。こ
のようにして注出口１を取り付けた軟包装袋の一例を図
４に示す。図示の軟包装袋では、周囲にシール部ａを備
えた四方シール袋Ｐにおける１つのコーナーを三角状に
切り落とした形状とし、その部分に注出口１を取り付け
ることにより、搬送時等において注出口１が邪魔になら
ないようにしている。なお、注出口１を取り付ける軟包
装袋は上記の如き四方シール袋Ｐに限るものではない。
すなわち、本発明の注出口は、本体部分における取付部
を挟み込むシール部を有するものであれば任意のタイプ
の軟包装袋に取り付けて使用することができる。The spout 1 is used by mounting the cap portion 3 on the outside and attaching it to a soft packaging bag at the mounting portion 6 of the main body portion 2. In this case, both side surfaces of the mounting portion 6 are sandwiched between the seal portions of the bag during welding, and are attached by welding. FIG. 4 shows an example of the flexible packaging bag to which the spout 1 is attached in this way. In the illustrated soft packaging bag, one corner of a four-sided sealed bag P having a seal portion a on the periphery is cut off in a triangular shape, and the spout 1 is attached to that portion, so that the spout 1 I try not to get in the way. The soft packaging bag to which the spout 1 is attached is not limited to the four-sided sealed bag P as described above.
That is, the spout of the present invention can be used by attaching it to any type of soft packaging bag as long as it has a seal portion for sandwiching the attachment portion in the main body portion.
【００１２】上記注出口１を取り付けた軟包装袋から内
容物を注ぎ出すに際しては、キャップ部分３を薄肉部分
４で破断して開封する。そして、本体部分２の筒部５か
ら内容物を注ぎ出した後、軟包装袋中に内容物が残って
いる場合には、別部材となったキャップ部分３の嵌入部
９を図５に示す如く本体部分２の筒部５に嵌入してリク
ローズすることができる。この場合、キャップ部分３の
摘み部１０を指で把持して嵌入部９を筒部５に押し込む
ことで、摘み部１０の円板１１が筒部５の上端に当接し
た状態でキャップ部分３により蓋がされる。なお、摘み
部１０には十字形のリブ１３があり、これにより強度が
あるものになっているので、開封する際に薄肉部分４に
折曲げ力が集中して破断しやすくなっているとともに、
キャッピング時には指で摘みやすい形状となっている。When the contents are poured out from the soft packaging bag to which the spout 1 is attached, the cap portion 3 is broken at the thin portion 4 and opened. Then, after the content is poured out from the tubular portion 5 of the main body portion 2 and the content remains in the flexible packaging bag, the fitting portion 9 of the cap portion 3 which is a separate member is shown in FIG. Thus, it can be fitted into the tubular portion 5 of the main body portion 2 and reclosed. In this case, the knob portion 10 of the cap portion 3 is held by a finger and the fitting portion 9 is pushed into the tubular portion 5, so that the disc portion 11 of the knob portion 10 is in contact with the upper end of the tubular portion 5. The lid is closed by. Since the knob 10 has a cross-shaped rib 13 and is strong due to this, bending force is concentrated on the thin portion 4 at the time of opening and it is easy to break.
The shape is easy to pick with your fingers when capping.
【００１３】図６は本発明に係る注出口の別の実施例を
示す斜視図、図７はその半断面図である。FIG. 6 is a perspective view showing another embodiment of the spout according to the present invention, and FIG. 7 is a half sectional view thereof.
【００１４】この注出口２１は、前記実施例のものと同
様に、ポリエチレン等の樹脂を射出成形して作成された
ものであって、下側の本体部分２２と上側のキャップ部
分２３とが薄肉部分２４を介して一体に繋がった形状を
しており、本体部分２２は、円筒状の筒部２５の下側に
水平断面形状が目の形をした取付部２６を備え、この取
付部２６には筒部２５の内面を延長した形状の通路２７
と、該通路２７の両側に下面から円柱状穴２８が設けら
れている。そして、本実施例の注出口２１では、本体部
分２２の筒部２５の外周に雄ネジ２５ａが設けられてお
り、キャップ部分２３はこの雄ネジ２５ａに螺合する雌
ネジを２９ａを内周に有する筒部２９とこれに連設した
天面部３０とを備えて構成されており、キャップ部分２
３の天面部３０と、本体部分２２における筒部２５の上
端内周縁とが薄肉部分２４により連結され、筒部２５は
キャップ部分２３の天面部３０により塞がれた状態にな
っている。The spout 21 is made by injection-molding a resin such as polyethylene as in the above-mentioned embodiment, and the lower body portion 22 and the upper cap portion 23 are thin. The body portion 22 is integrally connected through a portion 24, and the main body portion 22 is provided with a mounting portion 26 having a horizontal cross-sectional shape of an eye shape on the lower side of the cylindrical tubular portion 25. Is a passage 27 having a shape obtained by extending the inner surface of the tubular portion 25.
Then, cylindrical holes 28 are provided from the lower surface on both sides of the passage 27. In the spout 21 of this embodiment, a male screw 25a is provided on the outer circumference of the cylindrical portion 25 of the main body portion 22, and the cap portion 23 has a female screw 29a screwed on the male screw 25a on the inner circumference. The cap portion 2 includes a tubular portion 29 and a top surface portion 30 which is continuous with the tubular portion 29.
The top surface portion 30 of No. 3 and the inner peripheral edge of the upper end of the tubular portion 25 in the main body portion 22 are connected by the thin portion 24, and the tubular portion 25 is closed by the top surface portion 30 of the cap portion 23.
【００１５】本実施例の注出口２１も前記実施例のもの
と同様にして軟包装袋に取り付けて使用される。また、
軟包装袋から内容物を注ぎ出すに際して、キャップ部分
２３を薄肉部分２４で破断して開封する点も同様であ
る。そして、本体部分２２の筒部２５から内容物を注ぎ
出した後で軟包装袋中に内容物が残っている場合には、
別部材となったキャップ部分２３を図８に示す如く本体
部分２２の筒部２５に螺合してリクローズすることがで
きる。The spout 21 of this embodiment is also used by being attached to a soft packaging bag in the same manner as in the above embodiment. Also,
Similarly, when pouring out the contents from the flexible packaging bag, the cap portion 23 is broken at the thin portion 24 and opened. When the contents remain in the flexible packaging bag after the contents are poured out from the tubular portion 25 of the main body portion 22,
The cap portion 23, which is a separate member, can be screwed into the tubular portion 25 of the main body portion 22 and reclosed as shown in FIG.
【００１６】なお、上記の各実施例で説明した本発明の
注出口は、リクローズした時に内容物に触れる部分が露
出しているので、食品、飲料、医薬品などの衛生面の確
保が必要な内容物を収納する軟包装袋に取り付けた場合
には、少なくともキャップ部分を覆うようにシャリンク
包装するとよい。Since the spout of the present invention described in each of the above-mentioned embodiments is exposed at the portion that comes into contact with the contents when reclosed, it is necessary to ensure hygiene of foods, beverages, pharmaceuticals, etc. When it is attached to a soft packaging bag for storing items, it is preferable to perform shrink packaging so as to cover at least the cap portion.
【００１７】[0017]
【発明の効果】以上説明したように、本発明の注出口
は、本体部分の筒部を塞ぐようにしてキャップ部分が本
体部分の筒部上縁に薄肉部分を介して繋がった１パーツ
で構成されているので、キャップ部分を薄肉部分で破断
して開封でき、しかも別部材となったキャップ部分で本
体部分の筒部に蓋をすることができることから、リクロ
ーズ性があるとともに、従来の２パーツタイプの注出口
が成形後にキャッピングを必要とするのに対しその手間
が省けることから、工程の省略によるコストダウンを図
ることができる。As described above, the spout of the present invention is composed of one part in which the cap portion is connected to the upper edge of the cylindrical portion of the main body portion through the thin portion so as to close the cylindrical portion of the main body portion. Since the cap part can be opened by breaking it with a thin part, and the cap part that is a separate member can cover the cylinder part of the main body part, it has recloseability and the conventional 2 parts Since the type of spout requires capping after molding, the labor can be saved, so that the cost can be reduced by omitting the steps.
【図１】本発明に係る注出口の一実施例を示す斜視図で
ある。FIG. 1 is a perspective view showing an embodiment of a spout according to the present invention.
【図２】図２に示す注出口の半断面図である。FIG. 2 is a half sectional view of the spout shown in FIG.
【図３】図２のＸ−Ｘにおける破断図である。3 is a cutaway view taken along line XX of FIG.
【図４】図１に示す注出口を取り付けた軟包装袋の一例
を示す平面図である。FIG. 4 is a plan view showing an example of a soft packaging bag to which the spout shown in FIG. 1 is attached.
【図５】図１に示す注出口をキャッピング状態で示す半
断面図である。5 is a half sectional view showing the spout shown in FIG. 1 in a capped state. FIG.
【図６】本発明に係る注出口の別の実施例を示す斜視図
である。FIG. 6 is a perspective view showing another embodiment of the spout according to the present invention.
【図７】図６に示す注出口の半断面図である。FIG. 7 is a half sectional view of the spout shown in FIG.
【図８】図６に示す注出口をキャッピング状態で示す半
断面図である。FIG. 8 is a half cross-sectional view showing the spout shown in FIG. 6 in a capped state.
１ 注出口 ２ 本体部分 ３ キャップ部分 ４ 薄肉部分 ５ 筒部 ６ 取付部 ７ 通路 ９ 嵌入部 １０ 摘み部 ２１ 注出口 ２２ 本体部分 ２３ キャップ部分 ２４ 薄肉部分 ２５ 筒部 ２５ａ 雄ネジ ２６ 取付部分 ２７ 通路 ２９ 筒部 ２９ａ 雌ネジ ３０ 天面部 1 Spout 2 Main part 3 Cap part 4 Thin part 5 Cylindrical part 6 Mounting part 7 Passage 9 Fitting part 10 Picking part 21 Spout 22 22 Main part 23 Cap part 24 Thin part 25 Tubular part 25a Male screw 26 Mounting part 27 Passage 29 Tube portion 29a Female screw 30 Top surface portion
Claims (3)
する取付部を備えた本体部分と、該本体部分の筒部に蓋
をするためのキャップ部分とからなり、本体部分の筒部
を塞ぐようにしてキャップ部分が本体部分の筒部上縁に
薄肉部分を介して繋がっていることを特徴とする注出
口。1. A main body part having a mounting part having a passage communicating with the cylinder part below the cylinder part, and a cap part for covering the cylinder part of the main body part. A spout, characterized in that the cap portion is connected to the upper edge of the tubular portion of the main body portion via a thin portion so as to close the tubular portion.
に隙間なく嵌入する嵌入部とこれに連設した摘み部とを
備えており、当該キャップ部分がその摘み部により本体
部分の筒部上縁に薄肉部分を介して連結されていること
を特徴とする請求項１記載の注出口。2. The cap portion includes a fitting portion that fits into the tubular portion of the main body portion without a gap, and a knob portion that is continuous with the fitting portion, and the cap portion is the tubular portion of the main body portion by the knob portion. The spout according to claim 1, wherein the spout is connected to the upper edge through a thin portion.
けられているとともに、前記キャップ部分がこの雄ネジ
に螺合する雌ネジを内周に有する筒部とこれに連設した
天面部とを備えており、当該キャップ部分がその天面部
により本体部分の筒部上縁に薄肉部分を介して連結され
ていることを特徴とする請求項１記載の注出口。3. A cylindrical portion having an external thread on the outer periphery of the tubular portion of the main body portion, and an internal thread on the inner circumferential surface of the cap portion that engages with the external male thread, and a ceiling portion connected to the tubular portion. 2. The spout according to claim 1, further comprising a surface portion, wherein the cap portion is connected to an upper edge of the cylindrical portion of the main body portion by a top surface portion thereof via a thin portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04657394A JP3313501B2 (en) | 1994-02-22 | 1994-02-22 | Outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04657394A JP3313501B2 (en) | 1994-02-22 | 1994-02-22 | Outlet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07232751A true JPH07232751A (en) | 1995-09-05 |
| JP3313501B2 JP3313501B2 (en) | 2002-08-12 |
Family
ID=12751059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP04657394A Expired - Fee Related JP3313501B2 (en) | 1994-02-22 | 1994-02-22 | Outlet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3313501B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1086953A (en) * | 1996-09-17 | 1998-04-07 | Dainippon Printing Co Ltd | Pouring port assembly, apparatus for manufacturing the same and packaging bag with the ejection port |
| WO2003024822A1 (en) * | 2001-05-30 | 2003-03-27 | Jung-Min Lee | Foldable spout assembly for liquid container |
| JP2010507534A (en) * | 2006-10-23 | 2010-03-11 | デルトナ、イノベイションズ、アクチエンゲゼルシャフト | Semi-finished product for manufacturing opening device |
-
1994
- 1994-02-22 JP JP04657394A patent/JP3313501B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1086953A (en) * | 1996-09-17 | 1998-04-07 | Dainippon Printing Co Ltd | Pouring port assembly, apparatus for manufacturing the same and packaging bag with the ejection port |
| WO2003024822A1 (en) * | 2001-05-30 | 2003-03-27 | Jung-Min Lee | Foldable spout assembly for liquid container |
| JP2010507534A (en) * | 2006-10-23 | 2010-03-11 | デルトナ、イノベイションズ、アクチエンゲゼルシャフト | Semi-finished product for manufacturing opening device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3313501B2 (en) | 2002-08-12 |
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