JP3156994B2 - Closed container - Google Patents
Closed containerInfo
- Publication number
- JP3156994B2 JP3156994B2 JP05639297A JP5639297A JP3156994B2 JP 3156994 B2 JP3156994 B2 JP 3156994B2 JP 05639297 A JP05639297 A JP 05639297A JP 5639297 A JP5639297 A JP 5639297A JP 3156994 B2 JP3156994 B2 JP 3156994B2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- piece
- container body
- rising piece
- container
- 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.)
- Expired - Fee Related
Links
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、密閉容器、さらに
詳しくは、容器本体と蓋体とからなる合成樹脂製の容器
であって、密閉状態を維持した状態で、食品，その他ペ
ースト状，粉末状のものを収納する密閉容器に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a closed container, and more particularly, to a synthetic resin container comprising a container body and a lid. The present invention relates to an airtight container for storing a container.
【０００２】[0002]
【従来の技術】従来、この種の密閉容器としては、たと
えば実開昭55−53757 号，実開昭56−46554 号，実開昭
58−143337号等に記載のものがある。2. Description of the Related Art Conventionally, this type of closed container is disclosed in, for example, Japanese Utility Model Laid-Open No. 55-3757, Japanese Utility Model No.
58-143337 and the like.
【０００３】すなわち、これらの密閉容器は、図10に示
すように、上面に開口部2bを有する容器本体1bと、該容
器本体1bの上端部21に嵌合可能な嵌合溝22を有する蓋体
12bとからなり、該容器本体1bの上部外周面に環状の突
起23が形成されてなるとともに、該突起23が係合可能な
係合凹部24が前記蓋体12b の嵌合溝22内の内壁面に形成
され、且つ該係合凹部24が形成された嵌合溝22の内壁面
の薄肉部分がシール解除部25として形成され、該シール
解除部25より下部を切除することによって前記蓋体12b
が容器本体1bから取り外されて開封可能に構成されたも
のである。That is, as shown in FIG. 10, these closed containers have a container body 1b having an opening 2b on the upper surface, and a lid having a fitting groove 22 which can be fitted into an upper end 21 of the container body 1b. body
An annular projection 23 is formed on the outer peripheral surface of the upper part of the container body 1b, and an engagement recess 24 engageable with the projection 23 is formed in the inside of the fitting groove 22 of the lid 12b. The thin portion of the inner wall surface of the fitting groove 22 formed on the wall surface and having the engaging recess 24 formed therein is formed as a seal releasing portion 25, and the lid 12b is formed by cutting off a lower portion from the seal releasing portion 25.
Is detachable from the container body 1b and is configured to be opened.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、上記の
ような従来の密閉容器は、シール解除部25より下部を切
除しない限り、開封できないような構造には一応形成さ
れているが、場合によっては、蓋体12b の端縁を鋭利な
刃物等でこじ開ければ、不用意に開口するおそれもあ
る。However, such a conventional closed container as described above is tentatively formed in such a structure that it cannot be opened unless the lower part of the seal releasing part 25 is cut off. If the edge of the lid 12b is pryed open with a sharp blade or the like, the lid 12b may be opened carelessly.
【０００５】本発明は、このような問題点を解決するた
めになされたもので、上記のような鋭利な刃物等でこじ
開けても、不用意に開口することのない密閉容器を提供
することを課題とする。The present invention has been made to solve such a problem, and an object of the present invention is to provide a sealed container which does not inadvertently open even if it is pryed open with a sharp blade as described above. Make it an issue.
【０００６】[0006]
【課題を解決するための手段】本発明は、このような課
題を解決せんとしてなされたもので、その課題を解決す
るための手段は、上面に開口部２を有する容器本体１
と、該容器本体１に嵌合可能な蓋体12とからなる合成樹
脂製の密閉容器において、前記容器本体１の上部周縁に
は、溝部５が形成されるように外周立上り片３と内周立
上り片４とが底面部６を介して連設状態で形成され、前
記蓋体12の周縁部には、前記容器本体１の外周立上り片
３と内周立上り片４間の溝部５に挿入可能な立下り片13
が形成されて、前記容器本体１への蓋体12の嵌合時に前
記外周立上り片３が前記立下り片13の外側に位置してシ
ール状態とされ、且つ前記外周立上り片(3) には、該外
周立上り片(3) を内周立上り片(4) から分断する起点と
なる摘み片(8) が設けられてなるとともに、該摘み片
(8) と内周立上り片(4) との間には、前記底面部(6) が
存在せずに空間部(11)が形成され、しかも開封時には前
記摘み片(8) の引っ張りにより前記容器本体１の内周立
上り片４と底面部６との薄肉状の連設部７が分断されて
前記外周立上り片３が周方向に分断されることによりシ
ール解除される構成にしてなることにある。SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and a means for solving the problem is a container body 1 having an opening 2 on an upper surface.
And a lid 12 capable of being fitted to the container body 1, wherein the outer peripheral rising piece 3 and the inner periphery are formed on the upper peripheral edge of the container body 1 so as to form a groove 5. The rising piece 4 is formed in a continuous state via the bottom surface portion 6, and can be inserted into the groove 5 between the outer circumferential rising piece 3 and the inner circumferential rising piece 4 of the container body 1 on the peripheral edge of the lid 12. Falling piece 13
Is formed, when the lid 12 is fitted to the container body 1, the outer peripheral rising piece 3 is positioned outside the falling piece 13 to be in a sealed state, and the outer peripheral rising piece (3) has Outside
A starting point for separating the circumferential rising piece (3) from the inner circumferential rising piece (4);
And a knob (8) provided with the knob.
Between the (8) and the inner peripheral rising piece (4), the bottom part (6) is
Space (11) is formed in the absence, yet at the time of the pre-opening
By pulling the knob piece (8), the thin continuous part 7 of the inner peripheral rising piece 4 and the bottom part 6 of the container body 1 is divided, and the outer peripheral rising piece 3 is divided in the circumferential direction. The configuration is such that the seal is released.
【０００７】[0007]
【０００８】すなわち、容器本体１への蓋体12の嵌合時
には、容器本体１の外周立上り片３が蓋体12の立下り片
13の外側に位置してシール状態とされるため、蓋体12が
容器本体１に嵌合された状態においては、蓋体12の周縁
部の立下り片13が容器本体１の外周立上り片３の内側に
位置することとなり、蓋体12の立下り片13の下端部に鋭
利な刃物等を引っかける部分がなく、従って、その鋭利
な刃物等でこじ開けても不用意に開口することもないの
である。That is, when the lid 12 is fitted to the container main body 1, the outer peripheral rising piece 3 of the container main body 1 is
13, the lid 13 is in a sealed state, so that when the lid 12 is fitted to the container main body 1, the falling piece 13 at the peripheral edge of the lid 12 becomes the outer peripheral rising piece 3 of the container main body 1. Because there is no portion where a sharp blade or the like is hooked at the lower end of the falling piece 13 of the lid 12, there is no inadvertent opening even if the sharp blade or the like breaks open. is there.
【０００９】一方、蓋体12を容器本体１から取り外す場
合には、容器本体１の外周立上り片３を周方向に分断す
ることによって、シール状態が解除され、蓋体12を容器
本体１から取り外すことが可能となるのである。On the other hand, when the lid 12 is to be removed from the container body 1, the sealing state is released by dividing the outer peripheral rising piece 3 of the container body 1 in the circumferential direction, and the lid 12 is removed from the container body 1. It becomes possible.
【００１０】[0010]
【発明の実施の形態】以下、本発明の実施の形態につい
て図面に従って説明する。Embodiments of the present invention will be described below with reference to the drawings.
【００１１】図１乃至図３において、１は上面に開口部
２を有する有底略円筒状のポリプロピレン製の容器本体
で、該容器本体１の上部周縁には、外周立上り片３と内
周立上り片４とが形成され、且つその外周立上り片３と
内周立上り片４との間には溝部５が形成されている。1 to 3, reference numeral 1 denotes a substantially cylindrical bottomed polypropylene container body having an opening 2 on its upper surface, and an outer peripheral rising piece 3 and an inner peripheral rising body are provided on the upper peripheral edge of the container body 1. A piece 4 is formed, and a groove 5 is formed between the outer peripheral rising piece 3 and the inner peripheral rising piece 4.
【００１２】また、この溝部５を形成している底面部６
と内周立上り片４との連設部７は、薄肉状に形成されて
いる。The bottom portion 6 forming the groove 5
And the inner peripheral rising piece 4 are formed in a thin portion.
【００１３】そして、内周立上り片４の上縁4aは、外周
立上り片３の上縁3aよりも高く形成され、且つ内周立上
り片４の上縁4aは断面略円形状に膨出した形状に形成さ
れている。The upper edge 4a of the inner peripheral rising piece 4 is formed higher than the upper edge 3a of the outer peripheral rising piece 3, and the upper edge 4a of the inner peripheral rising piece 4 bulges in a substantially circular cross section. Is formed.
【００１４】８は、シール解除の際に外周立上り片３を
内周立上り片４から分断する起点となる摘み片で、図１
及び図２に示すように外周立上り片３の所定位置に形成
されている。Numeral 8 designates a knob serving as a starting point for separating the outer peripheral rising piece 3 from the inner peripheral rising piece 4 when the seal is released.
As shown in FIG. 2, the outer peripheral rising piece 3 is formed at a predetermined position.
【００１５】この摘み片８は、平面略弓形状の上片９
と、側面略長方形状の側片10とからなる断面略Ｌ字状に
形成され、その摘み片８の側片10と内周立上り片４との
間には上記のような底面部６は形成されておらず、図４
に示すように空間部11が形成されている。The knob 8 has an upper piece 9 having a substantially arcuate plane shape.
And a side piece 10 having a substantially rectangular side surface, and is formed in a substantially L-shaped cross section, and the above-described bottom portion 6 is formed between the side piece 10 of the knob 8 and the inner peripheral rising piece 4. Figure 4
A space 11 is formed as shown in FIG.
【００１６】12は、前記容器本体１に嵌合可能なポリプ
ロピレン製の蓋体で、コーナーに円弧状部を有する平面
略四角形状に形成されている。Reference numeral 12 denotes a lid made of polypropylene which can be fitted to the container body 1 and is formed in a substantially rectangular plane having an arcuate portion at a corner.
【００１７】13は、前記蓋体12の周縁部に形成された立
下り片で、前記容器本体１の外周立上り片３と内周立上
り片４間の溝部５に挿入可能に形成されてなる。Reference numeral 13 denotes a falling piece formed on the peripheral edge of the lid 12 and is formed so as to be inserted into the groove 5 between the outer rising piece 3 and the inner rising piece 4 of the container body 1.
【００１８】14は、前記立下り片13の近傍の蓋体12の裏
面側に形成された凹部で、前記容器本体１の内周立上り
片４の上端部4aが圧入されるように、断面略円形状に形
成されている。Reference numeral 14 denotes a concave portion formed on the back surface side of the lid 12 near the falling piece 13, and has a substantially cross-sectional shape so that the upper end 4a of the inner circumferential rising piece 4 of the container body 1 is press-fitted. It is formed in a circular shape.
【００１９】そして、上記のような蓋体12の立下り片13
が容器本体１の溝部５に挿入され、且つ容器本体１の内
周立上り片４の上端部4aが蓋体12の凹部14内に圧入され
ることよって図１乃至図３のように容器本体１と蓋体12
とが嵌合状態となる。The falling piece 13 of the lid 12 as described above
Is inserted into the groove 5 of the container body 1 and the upper end 4a of the inner peripheral rising piece 4 of the container body 1 is press-fitted into the concave portion 14 of the lid 12, so that the container body 1 as shown in FIGS. And lid 12
Are in the fitted state.
【００２０】従って、この状態において、内周立上り片
４の上端部4aが凹部14内に圧入されていることによっ
て、容器本体１と蓋体12との嵌合状態が確実に維持され
ることとなるのである。Therefore, in this state, since the upper end portion 4a of the inner peripheral rising piece 4 is press-fitted into the concave portion 14, the fitting state between the container body 1 and the lid 12 is reliably maintained. It becomes.
【００２１】この場合において、蓋体12の下端部の全周
縁がすべて容器本体１の外周立上り片３と内周立上り片
４間の溝部５に挿入されているため、蓋体12の下端部が
外部に裸出することがない。In this case, since the entire peripheral edge of the lower end of the lid 12 is entirely inserted into the groove 5 between the outer peripheral rising piece 3 and the inner peripheral rising piece 4 of the container body 1, the lower end of the lid 12 is There is no nakedness outside.
【００２２】従って、蓋体12の立下り片13と容器本体１
の溝部５との嵌合部分の近傍においては、引っ掛かりの
部分が全く存在せず、よってたとえば鋭利な刃物等を蓋
体12の立下り片13に引っ掛けて蓋体12をこじ開けようと
しても、蓋体12を容器本体１から取り外すことはできな
いのである。Therefore, the falling piece 13 of the lid 12 and the container body 1
In the vicinity of the fitting portion with the groove portion 5, there is no catching portion at all. Therefore, even if a sharp blade or the like is hooked on the falling piece 13 of the lid 12 to open the lid 12, The body 12 cannot be removed from the container body 1.
【００２３】一方、蓋体12を容器本体１から取り外す場
合には、先ず摘み片８を把持して周方向に引張る。On the other hand, when removing the lid 12 from the container body 1, first, the knob 8 is gripped and pulled in the circumferential direction.
【００２４】この引張力によって、内周立上り片４と底
面部６との連設部７が分断される。By this tensile force, the continuous portion 7 between the inner peripheral rising piece 4 and the bottom surface 6 is cut off.
【００２５】この場合において、内周立上り片４と摘み
片８の側片10との間に空間部11が形成されているため、
摘み片８の引っ張りによる分断を非常に容易に行うこと
ができるのである。In this case, since the space 11 is formed between the inner peripheral rising piece 4 and the side piece 10 of the knob piece 8,
It is very easy to cut the tab 8 by pulling it.
【００２６】そして、外周立上り片３を周方向に捲るよ
うに引き剥がして容器本体１と蓋体12とのシール状態を
解除する。Then, the outer peripheral rising piece 3 is peeled off so as to be wound in the circumferential direction, and the sealed state between the container body 1 and the lid 12 is released.
【００２７】このように外周立上り片が引き剥がされて
容器本体１と蓋体12とのシール状態が解除されると、蓋
体12の立下り片13の下端部13a は外部に裸出することと
なる。When the outer peripheral rising piece is peeled off as described above and the sealed state between the container body 1 and the lid 12 is released, the lower end 13a of the falling piece 13 of the lid 12 is exposed to the outside. Becomes
【００２８】従って、指14等で蓋体12の立下り片13の下
端部13a を把持することが可能となり、図７に示すよう
に指15等で把持した蓋体12の立下り片13の下端部13a を
持ち上げることによって、蓋体12と容器本体１との嵌合
状態を解除しつつ、蓋体12を容器本体１から離脱させる
ことが可能となる。Accordingly, the lower end 13a of the falling piece 13 of the lid 12 can be gripped by the finger 14 or the like, and the falling piece 13 of the lid 12 gripped by the finger 15 or the like as shown in FIG. By lifting the lower end 13a, the lid 12 can be detached from the container main body 1 while releasing the fitted state between the lid 12 and the container main body 1.
【００２９】この場合、指15で蓋体12の立下り片13の下
端部13a を把持する際に容器本体１の外周部分が支障と
なることもなく、その下端部13a を把持して蓋体12を持
ち上げる作業を容易に行うことができるのである。In this case, when the lower end 13a of the falling piece 13 of the lid 12 is gripped by the finger 15, the outer peripheral portion of the container body 1 does not hinder the lower end 13a. The task of lifting 12 can be done easily.
【００３０】しかも、外周立上り片３を周方向に捲るよ
うに引き剥がすだけで、容器本体１と蓋体12とのシール
状態を解除することができるため、そのシール解除のた
めの作業が非常に容易となる。Further, the sealing state between the container body 1 and the lid 12 can be released only by peeling the outer peripheral rising piece 3 so as to be wound in the circumferential direction. It will be easier.
【００３１】尚、上記実施形態では、分断起点部として
上片９及び側片10からなる断面略Ｌ字状の摘み片８を形
成したが、分断起点部の構造としてはこのようなものに
限らず、たとえば図８に示す分断起点部16のように、線
状のものであってもよい。In the above-described embodiment, the knob 8 having a substantially L-shaped section is formed as the division starting point. The structure of the division starting point is not limited to this. Instead, for example, a linear shape may be used as in the division starting point portion 16 shown in FIG.
【００３２】また、上記実施形態では、外周立上り片３
と内周立上り片４との間の溝部５に蓋体12の立下り片13
が挿入されるように構成されていたが、これに限らず、
たとえば図９に示すように、内周立上り片４の外側にさ
らに立下り片17を形成することも可能である。In the above embodiment, the outer peripheral rising piece 3
The falling piece 13 of the lid 12 is inserted into the groove 5 between the
Was configured to be inserted, but not limited to this,
For example, as shown in FIG. 9, it is possible to further form a falling piece 17 outside the inner circumferential rising piece 4.
【００３３】さらに、上記実施形態では、容器本体１及
び蓋体12とともにポリプロピレンで構成されていたが、
容器本体１や蓋体12の素材はこれに限らずたとえばポリ
エチレンで構成されていてもよく、要は合成樹脂で構成
されていればよい。Further, in the above embodiment, the container body 1 and the lid 12 are made of polypropylene together with the container body 1 and the lid 12.
The material of the container body 1 and the lid 12 is not limited to this, and may be made of, for example, polyethylene, and may be made of a synthetic resin.
【００３４】ただし、蓋体12を強制的に持ち上げること
によって蓋体12の立下り片13と容器本体１の溝部５との
係合状態を解除するためには、蓋体12は可撓性を有する
ことが好ましい。However, in order to release the engagement state between the falling piece 13 of the lid 12 and the groove 5 of the container body 1 by forcibly lifting the lid 12, the lid 12 has to be flexible. It is preferred to have.
【００３５】さらに、容器本体１や蓋体12の形状も上記
実施形態のような平面略四角形に限定されるものではな
く、たとえば円形のような形状のものであってもよい。Further, the shapes of the container body 1 and the lid 12 are not limited to a substantially rectangular plane as in the above embodiment, but may be, for example, circular.
【００３６】[0036]
【発明の効果】叙上のように、本発明においては、蓋体
が容器本体に嵌合された状態において蓋体の立下り片が
容器本体の外周立上り片の内側に位置することとなるた
め、容器本体の立下り片の下端部に鋭利な刃物等を引っ
かける部分がなく、従って、その鋭利な刃物等でこじ開
けても不用意に開口することもなく、密閉容器としての
密閉状態を確実に維持することができるという効果があ
る。As described above, in the present invention, the falling piece of the lid is located inside the outer circumferential rising piece of the container body when the lid is fitted to the container body. There is no portion where a sharp blade or the like is hooked at the lower end of the falling piece of the container body. There is an effect that it can be maintained.
【００３７】この結果、食品等を収納する場合に不正開
口によって異物等が混入されるのを防止できるという利
点がある。As a result, there is an advantage that it is possible to prevent a foreign substance or the like from being mixed by an illegal opening when storing food or the like.
【００３８】一方、蓋体の容器本体からの取外しも、容
器本体の外周立上り片を周方向に分断することによっ
て、蓋体の立下り片の下端部を裸出させて、その裸出し
た立下り片の下端部を持ち上げることで容易に行うこと
ができ、このような外周立上り片を周方向に分断すると
いう簡単な作業でシール解除を容易に行うことができる
という効果がある。On the other hand, when the lid is removed from the container body, the lower end of the falling piece of the lid is exposed by dividing the rising edge of the outer periphery of the container in the circumferential direction. Lifting the lower end of the down piece can be easily performed, and there is an effect that the seal can be easily released by a simple operation of dividing the outer rising piece in the circumferential direction.
【図１】一実施形態の密閉容器の正面図。FIG. 1 is a front view of a sealed container according to an embodiment.
【図２】同平面図。FIG. 2 is a plan view of the same.
【図３】図２のＡ−Ａ線拡大端面図。FIG. 3 is an enlarged end view taken along the line AA of FIG. 2;
【図４】摘み片近辺の構造を示す要部拡大端面図。FIG. 4 is an enlarged end view of a main part showing a structure near a knob;
【図５】シール解除時の正面図。FIG. 5 is a front view when a seal is released.
【図６】シール解除時の要部拡大端面図。FIG. 6 is an enlarged end view of a main part when a seal is released.
【図７】容器本体を蓋体から取り外す状態の要部拡大端
面図。FIG. 7 is an enlarged end view of a main part in a state where the container body is detached from the lid.
【図８】他実施例の正面図。FIG. 8 is a front view of another embodiment.
【図９】他実施例の要部拡大端面図。FIG. 9 is an enlarged end view of a main part of another embodiment.
【図10】従来の蓋体と容器本体との嵌合構造を示す要部
拡大端面図。FIG. 10 is an enlarged end view of a main part showing a conventional fitting structure between a lid and a container body.
１…容器本体 ２…開口部 ３…外周立上り片 ４…内周立上り片 12…蓋体 13…立下り片 DESCRIPTION OF SYMBOLS 1 ... Container main body 2 ... Opening part 3 ... Outer peripheral rising piece 4 ... Inner peripheral rising piece 12 ... Lid 13 ... Falling piece
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 平８−11907（ＪＰ，Ａ) 特開 平10−167312（ＪＰ，Ａ) 特開 平９−202352（ＪＰ，Ａ) 特開 昭58−52052（ＪＰ，Ａ) 実開 平７−17723（ＪＰ，Ｕ) 実開 平３−72653（ＪＰ，Ｕ) 特表 昭60−502097（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) B65D 35/44 - 35/54 B65D 39/00 - 55/16 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-8-11907 (JP, A) JP-A-10-167312 (JP, A) JP-A-9-202352 (JP, A) JP-A-58-1983 52052 (JP, A) Japanese Utility Model Application Hei 7-17723 (JP, U) Japanese Utility Model Application Hei 3-72653 (JP, U) Tokio Table 60-502097 (JP, A) (58) Fields surveyed (Int. 7 , DB name) B65D 35/44-35/54 B65D 39/00-55/16
Claims (1)
と、該容器本体(1)に嵌合可能な蓋体(12)とからなる合
成樹脂製の密閉容器において、前記容器本体(1) の上部
周縁には、溝部(5) が形成されるように外周立上り片
(3) と内周立上り片(4) とが底面部(6) を介して連設状
態で形成され、前記蓋体(12)の周縁部には、前記容器本
体(1) の外周立上り片(3) と内周立上り片(4) 間の溝部
(5) に挿入可能な立下り片(13)が形成されて、前記容器
本体(1) への蓋体(12)の嵌合時に前記外周立上り片(3)
が前記立下り片(13)の外側に位置してシール状態とさ
れ、且つ前記外周立上り片(3) には、該外周立上り片
(3) を内周立上り片(4) から分断する起点となる摘み片
(8) が設けられてなるとともに、該摘み片(8) と内周立
上り片(4) との間には、前記底面部(6) が存在せずに空
間部(11)が形成され、しかも、開封時には前記摘み片
(8) の引っ張りにより前記容器本体(1) の内周立上り片
(4) と底面部(6) との薄肉状の連設部(7) が分断されて
前記外周立上り片(3) が周方向に分断されることにより
シール解除される構成にしてなることを特徴とする密閉
容器。1. A container body (1) having an opening (2) on an upper surface.
And a lid (12) that can be fitted into the container body (1), wherein a groove (5) is formed in the upper peripheral edge of the container body (1). To the outer rising piece
(3) and an inner peripheral rising piece (4) are formed in a continuous state via a bottom part (6), and an outer peripheral rising piece of the container body (1) is provided on a peripheral edge of the lid (12). Groove between (3) and inner peripheral rising piece (4)
A falling piece (13) that can be inserted into (5) is formed, and the outer circumferential rising piece (3) is fitted when the lid (12) is fitted to the container body (1).
Is located outside the falling piece (13) to be in a sealed state, and the outer circumferential rising piece (3) includes the outer circumferential rising piece.
Knob which is the starting point for dividing (3) from the inner circumference rising piece (4)
(8) is provided, and the knob (8) is
The bottom part (6) does not exist between the upper piece (4) and the empty piece (4).
A gap (11) is formed, and at the time of opening the knob
(8) pulling the inner peripheral rising piece of the container body (1)
(4) The thin continuous portion (7) of the bottom surface (6) is divided and the outer peripheral rising piece (3) is divided in the circumferential direction to release the seal. A sealed container characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP05639297A JP3156994B2 (en) | 1997-03-11 | 1997-03-11 | Closed container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP05639297A JP3156994B2 (en) | 1997-03-11 | 1997-03-11 | Closed container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10250754A JPH10250754A (en) | 1998-09-22 |
| JP3156994B2 true JP3156994B2 (en) | 2001-04-16 |
Family
ID=13025959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP05639297A Expired - Fee Related JP3156994B2 (en) | 1997-03-11 | 1997-03-11 | Closed container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3156994B2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001080662A (en) * | 1999-09-13 | 2001-03-27 | Sakai Yoki Kk | Watertight container |
| JP2006219152A (en) * | 2005-02-09 | 2006-08-24 | Shinwa Service Kk | Container for carrying |
| JP2007284090A (en) * | 2006-04-14 | 2007-11-01 | Dic Plastics Inc | Lid locking structure and container |
| JP2008162662A (en) * | 2006-12-28 | 2008-07-17 | Nishimune Kk | Sealed container |
| JP5019386B2 (en) * | 2007-11-30 | 2012-09-05 | 株式会社吉野工業所 | Container with virgin mechanism |
| JP4503694B1 (en) * | 2009-10-21 | 2010-07-14 | Ｎｅｗｓ Ｃｈｅｆ株式会社 | Microwave cooking container |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK387083A (en) * | 1983-08-24 | 1985-02-25 | Erik Bock | CONTAINER |
| JPH09202352A (en) * | 1996-01-22 | 1997-08-05 | Sakai Yoki Kk | Water-tight container |
| JPH10167312A (en) * | 1996-12-06 | 1998-06-23 | Meita Kasei Kk | Sealing container made of resin |
-
1997
- 1997-03-11 JP JP05639297A patent/JP3156994B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10250754A (en) | 1998-09-22 |
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