JP3569860B2 - Microwave container - Google Patents
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- JP3569860B2 JP3569860B2 JP10825597A JP10825597A JP3569860B2 JP 3569860 B2 JP3569860 B2 JP 3569860B2 JP 10825597 A JP10825597 A JP 10825597A JP 10825597 A JP10825597 A JP 10825597A JP 3569860 B2 JP3569860 B2 JP 3569860B2
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Description
【０００１】
【産業上の利用分野】
本発明は容器に関するもので、加熱・保存容器、特に、電子レンジ等でも誘電加熱を行なえるものである。
【０００２】
【従来の技術】
従来のこの種の食品容器として、実公昭５７−５７０１６号公報に掲載の技術を挙げることができる。
即ち、上記技術は、円錐面または回転曲線面を有する頭部と、当該円錐面または回転曲線面の中心においてこの頭部から延びる柄部と、この柄部の下端より斜立する複数個の弾性突起とを可とう性材料で一体に成形してなる食品容器の気密栓に関するものである。
【０００３】
上記のように構成された食品容器の気密栓は、食品容器内の食品を加熱することができ、かつ、加熱によって水蒸気を発生するものであれば、容器を加熱することによって水蒸気を発生せしめ、その蒸気圧によって食品容器内の空気を排出することができる。食品容器内の空気が排出されると、頭部の上面に大気圧が作用し、頭部の下部を円孔の上縁に圧着させ、真空状態を維持することができる。
【０００４】
【発明が解決しようとする課題】
しかし、上記従来の食品容器の気密栓は、円錐面または回転曲線面を有する頭部と、当該円錐面または回転曲線面の中心においてこの頭部から延びる柄部と、この柄部の下端より斜立する複数個の弾性突起とを可とう性材料で一体に成形してなるものであるが、その形態が複数であり、空気が排出された食品容器内の圧力にバラツキが生じる。又気密に関し、容器と蓋体との気密に関し、従来は一定加圧力で締めている為、圧力差が大きくなると、もれる欠点があった。
【０００５】
また、電子レンジで加熱する際には、食品容器の蓋を閉鎖して行なうことができるものの、食品加熱状態の蒸気圧が大気圧に略等しくなるため、食品の加工時間が短くなるものではない。
そこで、本発明は簡単な構造で、しかも、食品加熱状態の容器内の蒸気圧を高くできしかも安全であり、脱離状態、離反状態、又は遊離状態の変化に伴う該回避又は該肯定に使用できる電子レンジ用容器及び加熱容器の提供を課題とするものである。
又、本発明は簡単な構造で、容器本体の内圧の変化に応じて、パッキング・弁は容器本体及び蓋体に密閉状態となる。その変化を持って保存に適した容器とすることもできる、等の加減圧容器の提供を課題とするものである。
【０００６】
【課題を解決するための手段及び発明の効果】
上記目的を達成すべく
請求項１に係る容器は、高周波によって誘電加熱されない材料からなる容器本体及び蓋体と、容器本体の開口端と蓋体との間に配設され、且つ、高周波によって誘電加熱されないパッキングとを具備し、該パッキングによって、該蓋体と該容器本体とを一体化する容器に於いて、該蓋体の内面から外面に貫通する貫通孔と該貫通孔から該蓋体の縁部まで延びる貫通孔によって形成される形状の貫通孔を該蓋体に設け、該貫通孔に該パッキングを該蓋体の縁部及び外面から当接させることによって、該パッキングは、容器の内外圧の変化に応じて、容器本体の内壁に押圧されるように形態の変化を為し得るようにしたことを特徴とする電子レンジ用容器。
【０００７】
また、本発明の容器は、例えば、特に、圧力変化の有る電子レンジ用容器於いて説明すると、高周波によって誘電加熱されない材料又は通常材料からなる容器本体と蓋体とパッキング（弁機能をも所持する機構）とによって構成される容器の、容器本体の開口端と蓋体との間に配設される該パッキングによって蓋体と容器本体と一体化する容器。
電子レンジ用容器の、パッキング（容器本体＆蓋に於いても可能）は容器の内圧及び外圧の変化に於いて順応又変化又変成を為す事が出来る構造又構成又形状体である。又容器は内圧及び外圧の変化において、各々の該形状体に変化・変成・変易を起こす構造・構成・素材を持った形成体である。又は容器本体の内圧が設定された、所定の大気圧以上の第一の圧力状態のとき、容器本体の内圧を所定の圧力に低下させる。又、容器本体の内圧が大気圧より低い状態のとき上記パッキング（弁機能所持）は容器本体及び蓋体に、気密状態とする。又は容器本体の内圧の変化に応じて、該形態の変化又は該形状の変化を為し、気密度合いの増減力の変化をなし得る事を特徴とする電子レンジ用容器である。 この発明の容器は、通常時の普通状態の使用に於いても当てはまるものである。
【０００８】
また、本発明の容器は、例えば、特に、圧力変化の有る電子レンジ用容器於いて説明すると、上記パッキングを、容器本体及び蓋体に配設のとき、該パッキンは、蓋体に貫通孔を設け、該貫通孔にパッキンを配設した時、該パッキンは弁の作用、機能と為す事が出来る構造を有している。
依って、この発明の容器は、例えば容器本体の中に温かい食品を入れて、パッキング付帯蓋体を設定してそのままの状態で置いておくと、容器本体と蓋体をパッキングにて、密閉状態とする故に保存容器として通常の使用の仕方としてもその効果をなす。又容器本体の中に通常温度の食品を入れて、パッキング付帯蓋体を設定するそのままの状態で冷蔵庫に保管した保存の仕方の使用をしてもその効果をなす。
【０００９】
容器本体・図１の如くの様な容器本体の開口端の内側縁に沿って連続した凸条部を形成されないものも可能で、詰まり開口端の内側縁に沿った形状は即下部
より持ち上がる同じ形状、もしくはストレ−ト・平端・ラッパ形状等の構造で、蓋体が容器本体に付設、装着する状態で設定可能な形状、形成された容器本体。該容器本体と蓋体とパッキンで、この様な三身体と言うような形で一体化した容器に於いて、該容器の内圧・外圧の変化が生じた時、内圧・外圧の変化に応じて、上記パッキン及び容器本体と蓋体の形状体は、該状況の変化に伴った、形状の変化をなし、該変化は、作用変化、状態変化、形態変化を生じる得る該手段を有する該容器となる。
【００１０】
該パッキンギ及び弁は容器本体又は蓋体に関わった、働き、作用の形状体と成得り、作用中は常に状況・状態及び形状変化を起こし継続つつあるものである事の特徴をもつことである。又依って本発明は保存容器として使用する事ができえる。
【００１１】
【作用】
本発明においては、上記述べたごとくの特徴を持つ容器である。
更に補足するならば、容器本体内に収容した食品が、例えば、容器本体内に収容した食品が、電子レンジ等の超高周波によって誘電加熱されるとき、容器本体の開口端と其れを覆う蓋体との間に配設された弾性材料からなるパッキングは、容器本体の内部を所定の第一の圧力状態より低い内圧状態に維持し、大気圧よりも高い高圧状態で食品を高温加熱する。この状態変化に応じて上記パッキングは、容器本体・蓋体に、圧着状態となる又は係合状態の変化をおこす。容器本体が所定の第一の圧力状態以上の内圧状態になったとき、容器本体の内圧を低下させ、容器本体の内部を所定の第一の圧力状態とする。また、容器本体内の食品の温度降下等で内圧が所定の第一の圧力以下に低下すると、容器本体と蓋体との間を封止状態とする。又係合状態の変化をおこし形状の有りようの変化を為す。又容器本体の内圧の変化に応じて、封止力の増加とする・減少とする、又は、圧着力の増加とする・減少とするものである。弁に於いても同様である。
【００１２】
したがって、食品加熱状態の容器内の圧力を大気圧以上に高くでき、食品加熱温度を上昇させることができる。または、一旦、加熱した容器内の食品の温度を低下させることによって、容器内の圧力を容易に低下状態にさせる事も出来得るので、保存に適する減圧状態にもなる。 又、食品が、例えば、容器本体内に収容した食品が、電子レンジ等の超高周波によって誘電加熱されるとき、蓋体に設けた貫通孔の外方面に密接する弾性材料からなる弁部材は、容器本体の内部を所定の第一の圧力状態より低い内圧状態に維持し、大気圧よりも高い高圧状態で食品を高温加熱する。容器本体が所定の第一の圧力状態以上の内圧状態になったとき、容器本体の内圧を低下させ、容器本体の内部を所定の第一の圧力状態とする。また、容器本体内の食品の温度降下等で内圧が所定の第一の圧力以下に低下すると、容器本体と蓋体との間を封止状態とする。
したがって、食品加熱状態の容器内の圧力を大気圧以上に高くでき、食品加熱温度を上昇させることができる。または、一旦、加熱した容器内の食品の温度を低下させることによって、容器内の圧力を容易に低下状態にさせる事も出来得るので、保存に適する減圧状態にもなる。
要するに、容器本体内に収容した食品により、外気の温度の差を生じさせたとき、又容器本体内の圧力の変化を生じたときも同様の事である。
【００１３】
【実施例】
以下、本発明の実施例を説明する。
第１図は本発明の実施例の電子レンジ用容器の要部中央縦断面図である。
第１図において、蓋体２０ｃは容器本体１０ｃの開口端部１２に嵌合可能で、段部１３に載置可能な略円板状の装着、係着する配設形態を有しており、そして、蓋体２０ｃの外周付近には、容器本体１０ｃの内側から外側に貫通した単数または複数の貫通孔２５ａが設けられている。また、蓋体２０ｃは外周から前記単数または複数の貫通孔２５ａに対して均圧孔２５ｂが穿設されている。前記均圧孔２５ｂは、パッキング３０の外周湾曲部３５ｃと蓋体２０ｃの外周との間の空間に付設した連通配設をなしている。
【００１４】
したがって、容器本体１０ｃ内の蒸気圧が高くなると、貫通孔２５ａの一部及び均圧孔２５ｂを介して、パッキング３０の外周湾曲部３５ｃと蓋体２０ｃの外周との間の空間に前記蒸気圧を供給する。これによって、外周湾曲部３５ｃと蓋体２０ｃの外周との間の空間の圧力を高くして、容器本体１０ｃ内の蒸気圧が高くなっても、パッキング３０は内圧により、容器本体１０ｃと蓋体２０ｃとに内着・装着する機能を生じて、依りよい係合嵌合状態を呈する為、パッキングの形状の変化を為して、容器本体１０ｃと蓋体２０ｃとの装着状態を安定化している。又、パッキング３０の形状体は内圧により、容器本体１０ｃと蓋体２０ｃとに、内着・装着する機能を生じる形状体の構造を有する為、容器本体１０ｃ内の蒸気圧が高くなっても、形状変化を起こし圧着状態を呈するものである。
又、故に、安全弁としての機能させる所定の第二の圧力である容器本体１０ｃの内部蒸気圧を、必要に応じて任意の高い圧力に決定できる。
又、熱を持った容器内の食品の温度を低下することによって、パッキング３０は内圧の変化により、容器本体１０ｃと蓋体２０ｃとに内着・装着する機能を生じて、依りよい係合状態を呈する為、パッキングの形状の変化を為して、容器本体１０ｃと蓋体２０ｃとの装着状態をなしている。又、パッキング３０の形状体は内圧の変化により、容器本体１０ｃと蓋体２０ｃとに、内着・装着・及び係合状態の変化する、為す機能を生じる形状体の構造を有する為、容器本体１０ｃ内の圧の変化が生じても、容器内の圧力を容易に低下状態にさせる事も出来得るのである。又形状変化を起こし圧着状態又封止状態を呈するものである。依って、容器内の圧力を容易に低下状態にさせる事も出来得るので、保存に適する減圧状態にもなる。
【００１５】
ところで、上記各実施例の高周波によって誘電加熱されない構成部材からなる容器本体及び前記容器本体の開口端を覆う蓋体は、電子レンジによる極超短波の誘電加熱による使用を前提としたものであるが、本発明を実施する場合には、電子レンジによる使用に限定されるものではない。しかし、電子レンジで使用すると、そのエネルギ−が比較的安定して供給されるから、電子レンジ用容器を規格化することができる。（しかも、弾性材料からなる合成ゴム及び合成樹脂の使用が可能であり、また、それらを発泡させて使用してもよい。 更に、本発明の実施例の蓋体の貫通孔は、単数及び複数穿設したものであるが、本発明を実施する場合には、貫通孔の数及び位置及び形状は限定されるものではない。）また、電子レンジで食品等を収容した状態で加熱するだけで、手軽に食品等の長期保存容器としても使用できる。
【００１６】
【発明の効果】
以上のように、本発明の電子レンジ用容器は、高周波によって誘電加熱されない構成部材からなる容器本体及び前記容器本体の開口端を覆う高周波によって誘電加熱されない構成部材からなる蓋体と、前記容器本体の開口端とそれを覆う蓋体との間に配設された弾性材料からなるパッキングとを具備する電子レンジ用容器において、前記パッキングは容器本体の内圧が設定された所定の大気圧以上の圧力状態のとき、容器本体の内圧を所定の圧力に低下させ、容器本体の内圧が大気圧より低い状態のとき、容器本体と蓋体との間を封止状態とするものである。
したがって、容器本体内に収容した食品が加熱されるとき、容器本体の開口端とそれを覆う蓋体との間に配設された弾性材料からなるパッキングは、容器本体の内部を容器本体が維持できる所定大気圧以上の第一の圧力の蒸気圧状態に維持し、容器本体の内部を所定の第一の圧力の蒸気圧状態で食品を高温加熱できる。また、容器本体内の食品の温度降下等で内圧が低下すると、容器本体と蓋体との間を封止状態とすることができる。故に、食品加熱状態の容器本体内の圧力を所定以上に高くでき、食品加熱温度を上昇させることができる。また、一旦、加熱した容器本体内の食品の温度を低下させることによって、容器本体内の圧力を容易に低下状態にでき、保存に適する減圧状態となる。
【００１７】
尚、容器本体と蓋体とパッキング等の形状、形態は、上記状態等に於いて係止・装着・脱離に関わる働き作用状態の変化を為す、又は該状態の定着を為す。依って、安全又は安定した容器とするものである。
【図面の簡単な説明】
【図１】本発明の実施例の電子レンジ用容器の要部中央縦断面図
【符号の説明】
１０，１０Ｂ，１０Ｃ 容器本体
２０，２０Ｂ，２０Ｃ，２０Ｄ 蓋体
２５ 貫通孔
３０ パッキング[0001]
[Industrial applications]
The present invention relates to a container, and can perform dielectric heating even in a heating / storage container, particularly in a microwave oven or the like.
[0002]
[Prior art]
As a conventional food container of this kind, there is a technique described in Japanese Utility Model Publication No. 57-57016.
That is, the above-described technique includes a head having a conical surface or a rotation curve surface, a handle portion extending from the head at the center of the cone surface or the rotation curve surface, and a plurality of elastic members which are inclined from the lower end of the handle portion. The present invention relates to an airtight stopper for a food container in which a projection and a flexible material are integrally formed.
[0003]
The airtight stopper of the food container configured as described above can heat the food in the food container, and if it generates steam by heating, generates steam by heating the container, The air in the food container can be discharged by the vapor pressure. When the air in the food container is exhausted, atmospheric pressure acts on the upper surface of the head, and the lower part of the head is pressed against the upper edge of the circular hole to maintain a vacuum state.
[0004]
[Problems to be solved by the invention]
However, the hermetic stopper of the above-mentioned conventional food container has a head having a conical surface or a rotation curve surface, a handle extending from the head at the center of the cone surface or the rotation curve surface, and a lower end of the handle. Although a plurality of standing elastic projections are integrally formed of a flexible material, the shapes are plural, and the pressure in the food container from which air is discharged varies. Also, regarding the airtightness, regarding the airtightness between the container and the lid, there has been a drawback that when the pressure difference is increased, since the pressure is conventionally tightened with a constant pressure.
[0005]
In addition, when heating in a microwave oven, it can be performed by closing the lid of the food container, but since the vapor pressure in the food heating state becomes substantially equal to the atmospheric pressure, the processing time of the food is not shortened. .
Therefore, the present invention has a simple structure, and can increase the vapor pressure in a container in a food heated state and is safe, and can be used for the avoidance or the affirmation accompanying a change in a detached state, a separated state, or a released state. It is an object of the present invention to provide a microwave oven container and a heating container that can be used.
Further, the present invention has a simple structure, and the packing valve is sealed in the container body and the lid according to the change of the internal pressure of the container body. It is an object of the present invention to provide a pressurized / depressurized container such as a container suitable for storage with the change.
[0006]
Means for Solving the Problems and Effects of the Invention
In order to achieve the above object, the container according to claim 1 is provided between a container body and a lid made of a material that is not dielectrically heated by high frequency, and between the opening end of the container body and the lid, and An unheated packing, wherein the packing integrates the lid and the container body. The container has a through hole penetrating from the inner surface to the outer surface of the lid, and By providing a through-hole having a shape formed by a through-hole extending to an edge portion, the packing is brought into contact with the through-hole from an edge and an outer surface of the lid, so that the packing can be inserted into and out of the container. A container for a microwave oven, wherein a form can be changed so as to be pressed against an inner wall of a container body in accordance with a change in pressure.
[0007]
Further, the container of the present invention, for example, particularly in the case of a microwave container having a pressure change, has a container body, a lid, and a packing (which also has a valve function) made of a material which is not dielectrically heated by a high frequency or a normal material. A container integrated with the lid and the container main body by the packing provided between the opening end of the container main body and the lid of the container configured by the above mechanism.
The packing (also possible on the container body and lid) of the microwave oven container is a structure, configuration or shape that can adapt, change or modify the internal and external pressure of the container. Further, the container is a formed body having a structure, a structure, and a material which cause a change, transformation, and susceptibility to each of the shapes when the internal pressure and the external pressure change. Alternatively, when the internal pressure of the container body is in a first pressure state equal to or higher than a predetermined atmospheric pressure, the internal pressure of the container body is reduced to a predetermined pressure. When the internal pressure of the container body is lower than the atmospheric pressure, the packing (having a valve function) is made airtight to the container body and the lid. Alternatively, the container for a microwave oven is characterized in that the shape or the shape is changed in accordance with a change in the internal pressure of the container body, and the power for increasing or decreasing the airtightness can be changed. The container of the present invention is also applicable in normal, normal use.
[0008]
The container of the present invention is, for example, particularly described in a container for a microwave oven having a pressure change.When the packing is disposed on the container body and the lid, the packing has a through hole in the lid. When the packing is provided in the through hole, the packing has a structure capable of performing the function and function of the valve.
Therefore, the container of the present invention, for example, put a warm food in the container body, set the packing lid with the packing and leave it as it is, the container body and the lid in a sealed state by packing Therefore, the same effect can be obtained as a normal use as a storage container. The effect can be obtained even if a normal temperature food is put in the container body, and a storage method is used in which the food is stored in a refrigerator with the packing lid attached.
[0009]
It is also possible that the container body does not form a continuous ridge along the inner edge of the opening end of the container body as shown in FIG. 1, and the shape along the inner edge of the clogging opening end is the same as that immediately rising from the lower part. A container body formed in a shape, or a structure such as a straight, flat end, or trumpet shape, and a shape that can be set when the lid is attached to and attached to the container body. When the internal pressure and the external pressure of the container change in the container integrated with the container body, the lid, and the packing in such a form as three-body, according to the change of the internal pressure and the external pressure, The shape body of the packing and the container body and the lid body changes in shape according to the change in the situation, and the change includes an action change, a state change, a form change, and the container having the means capable of causing a form change. Become.
[0010]
The packing and the valve have a feature that they can be formed into a form of action and action related to the container body or the lid, and that the situation, state and shape change are constantly occurring during the action. is there. Therefore, the present invention can be used as a storage container.
[0011]
[Action]
In the present invention, the container has the characteristics as described above.
To further supplement, when the food contained in the container main body is, for example, the food contained in the container main body is dielectrically heated by an ultra-high frequency such as a microwave oven, the opening end of the container main body and a lid covering the opening end. The packing made of an elastic material disposed between the body and the body maintains the inside of the container body at an internal pressure lower than a predetermined first pressure state, and heats the food at a high pressure higher than the atmospheric pressure. In response to this state change, the packing is brought into a crimped state or a changed state of engagement with the container body / lid. When the container main body has reached an internal pressure state equal to or higher than the predetermined first pressure state, the internal pressure of the container main body is reduced, and the inside of the container main body is set to the predetermined first pressure state. Further, when the internal pressure drops below a predetermined first pressure due to a temperature drop of the food in the container body or the like, the space between the container body and the lid is brought into a sealed state. In addition, the engagement state is changed to change the shape as if it were present. Also, the sealing force is increased or decreased, or the crimping force is increased or decreased according to the change in the internal pressure of the container body. The same applies to valves.
[0012]
Therefore, the pressure in the container in the food heating state can be increased to the atmospheric pressure or higher, and the food heating temperature can be increased. Alternatively, since the pressure in the container can be easily reduced by lowering the temperature of the food in the heated container, the reduced pressure is suitable for storage. In addition, when the food is, for example, food stored in the container body is dielectrically heated by an ultra-high frequency such as a microwave oven, the valve member made of an elastic material that is in close contact with the outer surface of the through-hole provided in the lid, The inside of the container body is maintained at an internal pressure state lower than a predetermined first pressure state, and the food is heated to a high temperature in a high pressure state higher than the atmospheric pressure. When the container main body has reached an internal pressure state equal to or higher than the predetermined first pressure state, the internal pressure of the container main body is reduced, and the inside of the container main body is set to the predetermined first pressure state. Further, when the internal pressure drops below a predetermined first pressure due to a temperature drop of the food in the container body or the like, the space between the container body and the lid is brought into a sealed state.
Therefore, the pressure in the container in the food heating state can be increased to the atmospheric pressure or higher, and the food heating temperature can be increased. Alternatively, since the pressure in the container can be easily reduced by lowering the temperature of the food in the heated container, the reduced pressure is suitable for storage.
In short, the same applies when a difference in the temperature of the outside air is caused by the food contained in the container body, or when a change in the pressure inside the container body is caused.
[0013]
【Example】
Hereinafter, examples of the present invention will be described.
FIG. 1 is a central longitudinal sectional view of a main part of a microwave oven container according to an embodiment of the present invention.
In FIG. 1, the lid 20c has a substantially disc-like mounting and engaging arrangement that can be fitted to the opening
[0014]
Therefore, when the vapor pressure in the container body 10c increases, the vapor pressure is formed in a space between the outer
Further, therefore, the internal vapor pressure of the container body 10c, which is the predetermined second pressure that functions as a safety valve, can be determined to an arbitrarily high pressure as needed.
In addition, by lowering the temperature of the food in the container having heat, the packing 30 is provided with a function of fitting and attaching to the container body 10c and the lid 20c due to a change in the internal pressure, and a good engagement state is obtained. Therefore, the shape of the packing is changed so that the container body 10c and the lid 20c are attached to each other. In addition, the shape of the packing 30 has a structure in which the inner body, the mounting, and the engagement state are changed between the container body 10c and the lid body 20c due to the change of the internal pressure, and the function of performing the function is performed. Even if the pressure in 10c changes, the pressure in the container can be easily reduced. In addition, a change in shape is caused to exhibit a crimped state or a sealed state. Therefore, the pressure in the container can be easily reduced, so that the reduced pressure is suitable for storage.
[0015]
By the way, the container body made of a component that is not dielectrically heated by high frequency in each of the above-described embodiments and the lid that covers the opening end of the container body is based on the premise that the microwave is used for dielectric heating of ultrahigh frequency, The practice of the present invention is not limited to use with a microwave oven. However, when used in a microwave oven, the energy is supplied relatively stably, so that the microwave oven container can be standardized. (In addition, synthetic rubber and synthetic resin made of an elastic material can be used, or they may be foamed for use. Further, the through hole of the lid according to the embodiment of the present invention may be singular or plural. However, in the case of practicing the present invention, the number, position, and shape of the through holes are not limited.) In addition, it is only necessary to heat food in a microwave oven in a state where it is stored. It can be easily used as a long-term storage container for foods and the like.
[0016]
【The invention's effect】
As described above, the microwave oven container according to the present invention includes a container body made of a component that is not dielectrically heated by high frequency, a lid body made of a component that is not dielectrically heated by high frequency that covers an opening end of the container body, and the container body A microwave oven container comprising a packing made of an elastic material disposed between an open end of the container and a cover covering the opening end, wherein the packing is at a pressure equal to or higher than a predetermined atmospheric pressure in which the internal pressure of the container body is set. In the state, the internal pressure of the container body is reduced to a predetermined pressure, and when the internal pressure of the container body is lower than the atmospheric pressure, the space between the container body and the lid is sealed.
Therefore, when the food contained in the container body is heated, the packing made of the elastic material disposed between the open end of the container body and the lid covering the container body maintains the inside of the container body. The food can be heated to a high temperature while maintaining the inside of the container body at the predetermined first pressure vapor pressure while maintaining the first pressure vapor pressure state equal to or higher than the predetermined predetermined atmospheric pressure. Further, when the internal pressure decreases due to a temperature drop of the food in the container body, the space between the container body and the lid can be sealed. Therefore, the pressure in the container body in the food heating state can be increased to a predetermined value or more, and the food heating temperature can be increased. Further, once the temperature of the food in the heated container main body is lowered, the pressure in the container main body can be easily reduced to a reduced pressure suitable for storage.
[0017]
The shape and form of the container body, the lid, the packing, and the like change the working state relating to the locking, mounting, and detachment in the above-mentioned state or the like, or fix the state. Therefore, a safe or stable container can be obtained.
[Brief description of the drawings]
FIG. 1 is a central longitudinal sectional view of a main part of a microwave oven container according to an embodiment of the present invention.
10, 10B,
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10825597A JP3569860B2 (en) | 1997-04-09 | 1997-04-09 | Microwave container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10825597A JP3569860B2 (en) | 1997-04-09 | 1997-04-09 | Microwave container |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63299340A Division JP2714828B2 (en) | 1987-11-27 | 1988-11-26 | Microwave oven container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10120043A JPH10120043A (en) | 1998-05-12 |
| JP3569860B2 true JP3569860B2 (en) | 2004-09-29 |
Family
ID=14480028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10825597A Expired - Lifetime JP3569860B2 (en) | 1997-04-09 | 1997-04-09 | Microwave container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3569860B2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7413099B2 (en) | 2001-06-08 | 2008-08-19 | Shin-Etsu Polymer Co., Ltd. | Sealing element with a protruding part approximately obliquely outward and a hermetic container using the same |
| GB2437275B (en) | 2006-04-18 | 2011-04-20 | Packaging Innovation Ltd | A storage and drinking container |
| KR100870960B1 (en) | 2007-09-21 | 2008-12-01 | 주식회사 대우테크 | Gasket for airtight container |
| JP5422294B2 (en) * | 2009-07-31 | 2014-02-19 | 株式会社吉野工業所 | container |
| JP2011250954A (en) * | 2010-06-01 | 2011-12-15 | Thermos Kk | Thermal insulation cooker |
| KR101032334B1 (en) | 2010-12-02 | 2011-05-06 | 손진 | Lid of airtight container for microwave range |
| US11046489B2 (en) | 2015-12-25 | 2021-06-29 | Iwasaki Industry Inc. | Food container and method for manufacturing same |
| EP3941707A4 (en) * | 2019-03-22 | 2022-10-26 | Illinois Tool Works Inc. | Vacuum systems for epoxy mounting of material samples |
-
1997
- 1997-04-09 JP JP10825597A patent/JP3569860B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10120043A (en) | 1998-05-12 |
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