JPH08164966A - Synthetic resin-made container - Google Patents
Synthetic resin-made containerInfo
- Publication number
- JPH08164966A JPH08164966A JP6333122A JP33312294A JPH08164966A JP H08164966 A JPH08164966 A JP H08164966A JP 6333122 A JP6333122 A JP 6333122A JP 33312294 A JP33312294 A JP 33312294A JP H08164966 A JPH08164966 A JP H08164966A
- Authority
- JP
- Japan
- Prior art keywords
- container
- container body
- collar
- synthetic resin
- flange
- 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
- 230000002093 peripheral effect Effects 0.000 claims abstract description 28
- 229920003002 synthetic resin Polymers 0.000 claims description 16
- 239000000057 synthetic resin Substances 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 238000010189 synthetic method Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 19
- 239000007787 solid Substances 0.000 abstract description 6
- 238000004806 packaging method and process Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 8
- 239000000843 powder Substances 0.000 description 5
- 229920005992 thermoplastic resin Polymers 0.000 description 3
- -1 polypropylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
Landscapes
- Packages (AREA)
- Closures For Containers (AREA)
- Containers Opened By Tearing Frangible Portions (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、合成樹脂製容器に関す
るものであり、詳しくは、気密性を向上させ得る構造で
あって且つ簡単に開封することが出来、固形物や粉粒物
などを密封包装する際に好適に使用し得る新規な合成樹
脂製容器に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a synthetic resin container, and more particularly, to a structure which can improve airtightness and which can be easily opened and is used to remove solids, powders and granules. The present invention relates to a novel synthetic resin container that can be suitably used in hermetically packaging.
【０００２】[0002]
【従来の技術】固形物や粉粒物などを収容する合成樹脂
製容器としては、例えば、容器本体の開口周縁の外周側
に鍔を張設してなり、当該鍔に蓋材を溶着することによ
り、容器本体が密封される構造を備えた容器が多く使用
されている。斯かる合成樹脂製容器において、密封性を
向上させるには、蓋材の溶着強度を高める必要がある。2. Description of the Related Art As a synthetic resin container for containing solids, powders and the like, for example, a collar is stretched on the outer peripheral side of the opening periphery of the container body, and a lid material is welded to the collar. Therefore, a container having a structure in which the container body is sealed is often used. In such a synthetic resin container, in order to improve the sealing property, it is necessary to increase the welding strength of the lid member.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、上記の
合成樹脂製容器においては、蓋材そのものの強度を維持
しつつ蓋材の溶着強度を高めた場合、蓋材が鍔から剥が
れ難く、開封性に欠けるという問題が生じる。従って、
蓋材の強度および気密性能を維持しつつ開封性能を向上
させ得る新規な容器が望まれる。However, in the above-mentioned synthetic resin container, when the welding strength of the lid material is increased while maintaining the strength of the lid material itself, the lid material is less likely to be peeled off from the brim and the opening property is improved. The problem of chipping arises. Therefore,
A novel container capable of improving the opening performance while maintaining the strength and airtightness of the lid material is desired.
【０００４】本発明の目的は、気密性を向上させること
が出来かつ簡単に開封することが出来る容器であって、
固形物や粉粒物などを密封包装する際に好適に使用し得
る新規な合成樹脂製容器を提供することである。An object of the present invention is to provide a container which can improve air tightness and can be easily opened.
It is an object of the present invention to provide a novel synthetic resin container that can be suitably used when hermetically packaging solids, powders and the like.
【０００５】[0005]
【課題を解決するための手段】すなわち、本発明の要旨
は、容器本体の開口周縁の外周側に鍔が張設され且つ当
該鍔に蓋材が溶着される合成樹脂製容器において、前記
容器本体と前記鍔の間の少なくとも一部には、前記容器
本体および鍔よりも薄い厚みの開封帯が前記開口周縁に
沿って形成されていることを特徴とする合成樹脂製容器
に存する。That is, the gist of the present invention is a synthetic resin container in which a collar is stretched on the outer peripheral side of the opening peripheral edge of the container body and a lid member is welded to the collar. A container made of synthetic resin, characterized in that an unsealing band having a thickness smaller than that of the container body and the collar is formed along at least one portion between the flange and the collar along the opening peripheral edge.
【０００６】[0006]
【作用】上記の特定の開封帯は、それが破断されること
により、容器本体に溶着される蓋材を鍔と一体に容器本
体から分離させ、密封された容器本体を開封させる。When the specific opening band is broken, the lid member welded to the container body is separated from the container body integrally with the brim, and the sealed container body is opened.
【０００７】[0007]
【実施例】本発明に係る合成樹脂製容器の実施例を図面
に基づいて説明する。図１は、本発明に係る合成樹脂製
容器の一実施例を示す全体斜視図である。図２は、図１
におけるII−II矢視図であり、開封帯の構造を示す要部
破断図である。図３は、図１におけるIII −III 矢視図
であり、把持部の構造を示す要部破断図である。図４
は、図１の容器を部分的に示す底面図であり、符号
（８）は容器本体の底面を示す。以下、本実施例におい
ては、合成樹脂製容器を単に「容器」と略記する。Embodiments of the synthetic resin container according to the present invention will be described with reference to the drawings. FIG. 1 is an overall perspective view showing an embodiment of a synthetic resin container according to the present invention. FIG. 2 shows FIG.
FIG. 2 is a view taken along the line II-II in FIG. 3 is a III-III arrow view in FIG. 1, and is a fragmentary cutaway view showing the structure of the grip portion. FIG.
FIG. 2 is a bottom view partially showing the container of FIG. 1, and reference numeral (8) shows the bottom surface of the container body. Hereinafter, in this example, a synthetic resin container is simply referred to as a “container”.
【０００８】本発明の容器は、図１に示す様に、容器本
体（１）の開口周縁（２）の外周側に鍔（３）が張設さ
れ且つ当該鍔に蓋材（４）が溶着される合成樹脂製容器
であり、容器本体（１）と鍔（３）の間の少なくとも一
部には、容器本体（１）および鍔（３）よりも薄い厚み
の開封帯（５）が開口周縁（２）に沿って形成される。In the container of the present invention, as shown in FIG. 1, a flange (3) is stretched on the outer peripheral side of the opening peripheral edge (2) of the container body (1) and a lid member (4) is welded to the flange. A synthetic resin container, wherein an unsealing band (5) having a thickness smaller than that of the container body (1) and the collar (3) is opened at least at a part between the container body (1) and the collar (3). Formed along the perimeter (2).
【０００９】容器本体（１）を構成する樹脂としては、
ポリプロピレン、ポリエチレン、ポリスチレン等の各種
の熱可塑性樹脂が使用される。また、これらの熱可塑性
樹脂には、無機フィラーを混入させたり、紫外線吸収剤
や光安定剤などを添加して容器の変質防止を図ることも
出来る。容器は、通常、射出成形によって全体を一体的
に製作することが出来、そして、用途に応じて種々の形
態に形成することが出来る。As the resin constituting the container body (1),
Various thermoplastic resins such as polypropylene, polyethylene and polystyrene are used. Further, it is possible to prevent deterioration of the container by mixing an inorganic filler or adding an ultraviolet absorber or a light stabilizer to these thermoplastic resins. Usually, the container can be integrally manufactured as a whole by injection molding, and can be formed into various shapes depending on the application.
【００１０】容器本体（１）は、例えば、略有底円筒状
に形成され、その開口周縁（２）側の上部は、意匠上お
よび剛性を高めるため、他の部位に比べ、厚みを幾分厚
くして周面に段部が形成されている。また、開口周縁
（２）は、剛性を維持するため、図２に示す様に、耳片
（２１）を外側に張出させ、その先端を下方に折曲させ
た形状とされる。そして、折曲された耳片（２１）の裏
面には、図２及び図４に示す様に、剛性を一層高めるた
め、容器本体（１）の直径方向に沿ったリブ（２２）を
多数設けることも出来る。なお、開口周縁（２）の強化
された上記の構造は、後述する開封帯（５）の破断にお
いて一層の効果を発揮する。The container body (1) is formed, for example, in a substantially bottomed cylindrical shape, and the upper part on the opening peripheral edge (2) side is made slightly thicker than other parts in order to improve the design and rigidity. Then, a step is formed on the peripheral surface. Further, in order to maintain the rigidity of the opening peripheral edge (2), as shown in FIG. 2, the ear piece (21) is projected outward and the tip thereof is bent downward. Then, as shown in FIGS. 2 and 4, a large number of ribs (22) along the diameter direction of the container body (1) are provided on the back surface of the bent ear piece (21) in order to further increase the rigidity. You can also do it. In addition, the above-mentioned structure in which the opening peripheral edge (2) is strengthened exerts a further effect in breaking the tear strip (5) described later.
【００１１】図１中の鍔（３）は、蓋材（４）を溶着す
るためのフランジであり、図２に示す様に、上記の耳片
（２１）先端側の折曲部分に連続して形成される。鍔
（３）の上面には、蓋材（４）との融着層を十分に形成
してその溶着強度および気密性を高めるため、微小な突
起（３１）が多数形成される。斯かる突起（３１）、
（３１）…は、ローレット仕上によって容易に形成する
ことが出来る。The collar (3) in FIG. 1 is a flange for welding the lid member (4), and as shown in FIG. 2, it is continuous with the bent portion on the tip side of the ear piece (21). Formed. A large number of minute protrusions (31) are formed on the upper surface of the collar (3) in order to sufficiently form a fusion bonding layer with the lid member (4) to enhance its welding strength and airtightness. Such protrusions (31),
(31) ... Can be easily formed by knurling.
【００１２】また、鍔（３）の厚みは、蓋材（３）の溶
着で変形することがなく、かつ、適度な剛性を維持し得
る程度の厚みとされる。鍔（３）に必要な剛性とは、鍔
（３）を持ち上げた際に当該鍔をさほど変形させること
なく且つ開封帯（５）を容易に破断させ得る程度の剛性
である。更に、鍔（３）に一層の剛性を付与するため、
当該鍔の形状は、図２に示す様に、外側を下方に折曲さ
せた形状とすることが出来、また、図２及び図４に示す
様に、鍔（３）の下面には、容器本体（１）の直径方向
に沿ったリブ（３２）を多数設けることも出来る。Further, the thickness of the brim (3) is such that it does not deform due to welding of the lid member (3) and can maintain appropriate rigidity. The rigidity required for the flange (3) is such a rigidity that the flange (3) is not deformed so much when the flange (3) is lifted and the tear strip (5) can be easily broken. Furthermore, in order to add further rigidity to the collar (3),
As shown in FIG. 2, the shape of the collar can be such that the outside is bent downward, and as shown in FIGS. 2 and 4, the lower surface of the collar (3) has a container It is also possible to provide a number of ribs (32) along the diametrical direction of the body (1).
【００１３】蓋材（４）は、通常、容器本体（１）と同
様の各種の熱可塑性樹脂をシート成形することによって
フィルム状に形成される。蓋材（４）においては、構成
材料や厚みにより、内容物に応じて種々の強度に設定す
ることが可能である。斯かる蓋材（４）は、容器本体
（１）内に被包装物を収容した後、容器本体（１）側に
溶着される。蓋材（４）の溶着は、その裏面外周側およ
び鍔（３）の突起（３１）、（３１）…を熱板などによ
って加熱溶融した後、鍔（３）に圧着することにより行
われる。The lid member (4) is usually formed into a film by sheet-molding various kinds of thermoplastic resin similar to the container body (1). The lid member (4) can be set to various strengths depending on the contents depending on the constituent materials and the thickness. Such a lid member (4) is welded to the container body (1) side after the object to be packaged is housed in the container body (1). The lid material (4) is welded by heating the outer peripheral side of the back surface and the projections (31), (31) ...
【００１４】本発明の容器は、開口周縁（２）の外周側
に蓋材（４）溶着用の鍔（３）を張設すると共に、容器
本体（１）と鍔（３）の間に開封帯（５）を形成したこ
とを最大の特徴とし、これにより、蓋材（３）の溶着強
度を一層高めることが出来、しかも、開封性能を向上さ
せることが出来る。開封帯（５）は、図２に示す様に、
上記の耳片（２１）先端側の折曲部分と鍔（３）の接続
部としてこれらと一体に形成された肉薄部である。開封
帯（５）の厚みは、樹脂材料の種類にもよるが、通常、
容器本体（１）の厚みの約１５〜５０％であり、例え
ば、０．１〜０．４mm程度とされる。斯かる開封帯
（５）は、用途に応じ、開口周縁（２）に沿った全周ま
たは一部に形成される。In the container of the present invention, a flange (3) for welding the lid material (4) is stretched on the outer peripheral side of the opening peripheral edge (2), and the container body (1) and the flange (3) are opened. The greatest feature is that the band (5) is formed, whereby the welding strength of the lid member (3) can be further increased and the unsealing performance can be improved. The tear strip (5), as shown in FIG.
It is a thin portion integrally formed with the bent portion on the tip side of the ear piece (21) and the brim (3) as a connecting portion. Although the thickness of the tear strip (5) depends on the type of resin material, it is usually
It is about 15 to 50% of the thickness of the container body (1), for example, about 0.1 to 0.4 mm. Such an opening band (5) is formed along the entire circumference or part of the opening peripheral edge (2) depending on the application.
【００１５】一方、図１に示す様に、鍔（３）の外周縁
には、当該鍔を容易に持ち上げるため、開封時の操作レ
バーとしての把持部（６）が形成され、そして、鍔
（３）には、把持部（６）の操作によって開封帯（５）
を容易に破断させるため、図３に示す様に、把持部
（６）の基端から開封帯（５）に向けて連続するリブ
（７）が設けられているのが好ましい。On the other hand, as shown in FIG. 1, the outer peripheral edge of the collar (3) is formed with a gripping portion (6) as an operating lever at the time of opening in order to easily lift the collar, and the collar ( 3) Into the opening band (5) by operating the gripping part (6)
For easy breakage, it is preferable to provide a continuous rib (7) from the base end of the grip portion (6) toward the tear strip (5) as shown in FIG.
【００１６】把持部（６）は、鍔（３）に連続して設け
られた張出部（６１）と、当該張出部の外周側に連続し
て設けられ且つ下方に伸長された掛止片（６２）とから
構成される。張出部（６１）は、容器本体（１）と掛止
片（６２）の間に適宜な間隙を形成して操作性を向上さ
せるために形成されるものであり、必要な剛性を維持し
得る限り、素材量を低減するために凹部（６３）を形成
して骨組構造とされていてもよい。The gripping part (6) is provided continuously with the flange (3), and a hooking part continuously provided on the outer peripheral side of the projecting part and extended downward. And a piece (62). The overhanging portion (61) is formed in order to form an appropriate gap between the container body (1) and the hooking piece (62) to improve operability, and to maintain necessary rigidity. As far as is obtainable, a skeleton structure may be formed by forming a recess (63) in order to reduce the amount of material.
【００１７】リブ（７）は、把持部（６）近傍の鍔
（３）の剛性を特に高めるために設けられる。従って、
斯かるリブ（７）の側面形状は、例えば、折曲した鍔
（３）の裏面形状に倣い、鍔（３）の折曲部から鍔
（３）の内周縁、すなわち、開封帯（５）の外周縁まで
を一体的に接続する略矩形状とされる。更に、リブ
（７）は、図４に示す様に、複数のリブ（７１）、（７
２）によって構成されていてもよい。The rib (7) is provided in order to particularly enhance the rigidity of the collar (3) near the grip (6). Therefore,
The side shape of the rib (7) follows the shape of the back surface of the bent collar (3), for example, from the bent portion of the collar (3) to the inner peripheral edge of the collar (3), that is, the unsealing band (5). Is formed into a substantially rectangular shape that integrally connects to the outer peripheral edge. Further, as shown in FIG. 4, the rib (7) has a plurality of ribs (71), (7).
2).
【００１８】具体的には、リブ（７１）は、容器本体
（１）の直径方向に伸長され且つ先端が開封帯（５）に
僅かに重畳する状態に設けられ、また、リブ（７２）
は、その基端がリブ（７１）から離間し且つその先端が
リブ（７１）の先端に一致する状態に設けられる。しか
も、リブ（７２）は、底面視してリブ（７１）の両側に
一対設けられる。すなわち、リブ（７１）、（７２）、
（７２）は、頂部が開封帯（５）に達するピラミッド状
を形成している。Specifically, the rib (71) is provided so as to extend in the diametrical direction of the container body (1) and its tip slightly overlaps with the tear strip (5), and the rib (72).
Is provided such that its base end is separated from the rib (71) and its tip is aligned with the tip of the rib (71). Moreover, a pair of ribs (72) are provided on both sides of the rib (71) when viewed from the bottom. That is, the ribs (71), (72),
(72) has a pyramid shape whose top reaches the tear strip (5).
【００１９】上述の蓋材（４）にて封止された本発明の
容器は、把持部（６）の掛止片（６２）を持ち上げるこ
とによって開封される。把持部（６）を持ち上げた場
合、上記の開封帯（５）は、容器本体（１）及び鍔
（３）よりも薄い厚みになされているため、それ自体が
破断することにより、容器本体（１）に溶着されている
蓋材（４）を鍔（３）と一体に容器本体（１）から分離
させ、密封された容器本体（１）を開封させる。The container of the present invention sealed with the above-mentioned lid member (4) is opened by lifting the hooking piece (62) of the gripping part (6). When the gripping part (6) is lifted, the unsealing band (5) has a thinner thickness than the container body (1) and the collar (3), so that the container itself (rupture) is broken. The lid material (4) welded to 1) is separated from the container body (1) together with the collar (3), and the sealed container body (1) is opened.
【００２０】また、開封帯（５）を破断する際、鍔
（３）に設けられたリブ（７）は、把持部（６）近傍の
鍔（３）の剛性を維持するため、把持部（６）に加えら
れた外力を開封帯（５）に対して有効に作用させること
が出来、容易に容器本体（１）を開封することが出来
る。更に、リブ（７）が開封帯（５）を頂点とするピラ
ミッド状に形成されている場合には、把持部（６）に加
えられた外力を前記の頂点に集中させることが出来、開
封帯（５）に形成されるピンポイントの破断部を中心に
一層容易に開封することが可能である。When the tear strip (5) is broken, the rib (7) provided on the collar (3) maintains the rigidity of the collar (3) near the grip (6). The external force applied to 6) can be effectively applied to the opening strip (5), and the container body (1) can be easily opened. Further, when the rib (7) is formed in a pyramid shape having the tear strip (5) as the apex, the external force applied to the gripping portion (6) can be concentrated at the apex, and the tear strip (7) can be concentrated. It is possible to more easily open the package around the broken portion of the pinpoint formed in (5).
【００２１】上述した様に、本発明の容器は、容器本体
（１）と鍔（３）の間に特定の開封帯（５）を開口周縁
（２）に沿って形成し、溶着された蓋材（４）を鍔
（３）と一体に容器本体（１）から分離させて開封する
構造であるため、蓋材（４）として破れ難い材料を種々
選択することが可能であり、かつ、蓋材（４）を一層強
固に溶着して気密性を向上させることが出来、しかも、
簡単に開封することが出来る。従って、本発明の容器
は、例えば家庭用洗剤をはじめ、種々の固形物や粉粒物
の密封包装において好適に使用することが出来る。As described above, the container of the present invention has a lid formed by forming a specific unsealing band (5) along the opening peripheral edge (2) between the container body (1) and the collar (3) and welding it. Since the material (4) is separated from the container body (1) integrally with the collar (3) and opened, it is possible to select various materials that are not easily broken as the lid material (4), and the lid can be selected. The material (4) can be more firmly welded to improve the airtightness, and moreover,
It can be opened easily. Therefore, the container of the present invention can be suitably used for hermetically packaging various solids and powders including household detergents.
【００２２】また、開封帯（５）が開口周縁（２）に沿
った一部に形成されている場合には、容器本体（１）を
開封した後も蓋材（４）が当該容器本体に接続している
ため、例えば、被包装物の少量を取り出して使用する場
合など、蓋材（４）を再利用して容器本体（１）を封止
する際に便利である。なお、本発明の容器において、容
器本体は、水平断面を多角形などの各種の形状とするこ
とが出来、また、その周面に適当な傾斜を設けることも
出来る。更に、蓋材は、シート状に限らず、各種の形状
に形成することが出来る。When the unsealing band (5) is formed in a part along the opening peripheral edge (2), the lid material (4) remains on the container body even after the container body (1) is unsealed. Since they are connected, it is convenient when the lid body (4) is reused to seal the container body (1), for example, when a small amount of the packaged object is taken out and used. In the container of the present invention, the container body may have various shapes such as a polygonal horizontal cross section, and an appropriate inclination may be provided on the peripheral surface thereof. Further, the lid material is not limited to the sheet shape, and can be formed in various shapes.
【００２３】[0023]
【発明の効果】以上説明した様に、本発明の合成樹脂製
容器によれば、蓋材の強度を維持しつつ気密性を向上さ
せることが出来かつ簡単に開封することが出来るため、
各種の固形物や粉粒物を密封包装する際に好適に使用し
得る。As described above, according to the synthetic resin container of the present invention, it is possible to improve the airtightness while maintaining the strength of the lid member and to easily open the lid member.
It can be suitably used for hermetically packaging various solids and powders.
【図１】本発明に係る合成樹脂製容器の一実施例を示す
全体斜視図である。FIG. 1 is an overall perspective view showing an embodiment of a synthetic resin container according to the present invention.
【図２】図１におけるII−II矢視図であり、開封帯の構
造を示す要部破断図である。FIG. 2 is a view taken along the line II-II in FIG. 1 and is a fragmentary sectional view showing the structure of the tear strip.
【図３】図１におけるIII −III 矢視図であり、把持部
の構造を示す要部破断図である。FIG. 3 is a view taken along the line III-III in FIG. 1 and is a fragmentary sectional view showing the structure of the grip portion.
【図４】図１の容器を部分的に示す底面図である。FIG. 4 is a bottom view partially showing the container of FIG.
１：容器本体 ２：開口周縁 ３：鍔 ４：蓋材 ５：開封帯 ６：把持部 ７：リブ 1: Container body 2: Opening edge 3: Collar 4: Lid material 5: Opening strip 6: Gripping portion 7: Rib
Claims (2)
され且つ当該鍔に蓋材が溶着される合成樹脂製容器にお
いて、前記容器本体と前記鍔の間の少なくとも一部に
は、前記容器本体および鍔よりも薄い厚みの開封帯が前
記開口周縁に沿って形成されていることを特徴とする合
成樹脂製容器。1. A synthetic resin container in which a collar is stretched on the outer peripheral side of the opening peripheral edge of the container body and a lid member is welded to the collar, at least a part of which is between the container body and the collar. A synthetic resin container, wherein an unsealing band having a thickness smaller than that of the container body and the brim is formed along the peripheral edge of the opening.
つ、前記鍔には前記把持部の基端から開封帯に向けて連
続するリブが設けられている請求項１に記載の合成樹脂
製容器。2. The synthetic method according to claim 1, wherein a grip portion is formed on an outer peripheral edge of the collar, and the rib is provided with a rib continuous from the base end of the grip portion toward the tear strip. Resin container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6333122A JP2919286B2 (en) | 1994-12-14 | 1994-12-14 | Synthetic resin container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6333122A JP2919286B2 (en) | 1994-12-14 | 1994-12-14 | Synthetic resin container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08164966A true JPH08164966A (en) | 1996-06-25 |
| JP2919286B2 JP2919286B2 (en) | 1999-07-12 |
Family
ID=18262542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6333122A Expired - Fee Related JP2919286B2 (en) | 1994-12-14 | 1994-12-14 | Synthetic resin container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2919286B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006282177A (en) * | 2005-03-31 | 2006-10-19 | Yoshino Kogyosho Co Ltd | Container to which lid is glued |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58125467A (en) * | 1981-12-07 | 1983-07-26 | ア−／エス・ハウストルツプ・プラステイツク | Vessel with cover |
| JPS63117752U (en) * | 1987-01-22 | 1988-07-29 | ||
| JPH0329756A (en) * | 1989-04-27 | 1991-02-07 | Cap Snap Co | Cap to seal neck of bottle |
| JPH0444972A (en) * | 1990-06-12 | 1992-02-14 | General Foods Ltd | Vacuum seal type wrapping container |
-
1994
- 1994-12-14 JP JP6333122A patent/JP2919286B2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58125467A (en) * | 1981-12-07 | 1983-07-26 | ア−／エス・ハウストルツプ・プラステイツク | Vessel with cover |
| JPS63117752U (en) * | 1987-01-22 | 1988-07-29 | ||
| JPH0329756A (en) * | 1989-04-27 | 1991-02-07 | Cap Snap Co | Cap to seal neck of bottle |
| JPH0444972A (en) * | 1990-06-12 | 1992-02-14 | General Foods Ltd | Vacuum seal type wrapping container |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006282177A (en) * | 2005-03-31 | 2006-10-19 | Yoshino Kogyosho Co Ltd | Container to which lid is glued |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2919286B2 (en) | 1999-07-12 |
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|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19990405 |
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| R250 | Receipt of annual fees |
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