JP2006312007A - Cooking container - Google Patents

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JP2006312007A
JP2006312007A JP2005213444A JP2005213444A JP2006312007A JP 2006312007 A JP2006312007 A JP 2006312007A JP 2005213444 A JP2005213444 A JP 2005213444A JP 2005213444 A JP2005213444 A JP 2005213444A JP 2006312007 A JP2006312007 A JP 2006312007A
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main body
pig iron
cooking container
flat plate
cooking
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Wan Ho Son
浣鎬 孫
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00—Receptacles
    • Y10S220/912—Cookware, i.e. pots and pans
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S99/00—Foods and beverages: apparatus
    • Y10S99/14—Induction heating

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Cookers (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cooking container, reducing the weight of the container body, cooking at heightened heating efficiency and preventing deterioration of taste of foods after cooking. <P>SOLUTION: In this cooking container, a flat plate 3 made of pig iron is disposed on the inner surface 4 of the bottom 5 of a closed-end cylindrical body 2. That is, the flat plate 3 made of pig iron is stacked on the inner surface 4 of the bottom 5 of the body 2. The pig iron contains a large quantity of carbon, and the pig iron itself is light, and not harmful to humans as raw material. Thus, the bottom 5 of the body 2 as a heated part is occupied by the flat plate 3 made of pig iron so that the body 2 can be reduced in weight. Further, the flat plate 3 made of pig iron is easy to suck oil, and has excellent thermal conductivity and thermal retention in heating. Accordingly, when the cooking container 1 of the invention is used, the efficiency of heating foods can be heightened and the foods can be cooked delicious. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

この発明は調理用容器、詳しくは電磁調理器を用いて食品を調理する調理用容器に関する。   The present invention relates to a cooking container, and more particularly to a cooking container for cooking food using an electromagnetic cooker.

一般に、さまざまな食材の料理に使用される調理用容器は、食材を挿入して調理する本体と、この本体を支持する取っ手とを備えている。このように構成された調理用容器は、例えば、フライパンまたは鍋などが挙げられる。一般的に、これらの調理用容器は、ダイキャスティング（ｄｉｅ ｃａｓｔｉｎｇ）鋳造法、プレス成形法により製造される。
上記調理用容器は、本体の素材としてアルミニウムまたはステンレス鋼板が使用されている。そして、このアルミニウムの本体には、本体のさびまたは加熱した食品の焦げ付きを防止するために、フッ素樹脂加工処理が施されている。例えば、特許文献１には、アルミニウムの本体に、フッ素樹脂加工が施された調理器が開示されている。 Generally, a cooking container used for cooking various ingredients includes a main body for inserting and cooking the ingredients, and a handle for supporting the main body. As for the cooking container comprised in this way, a frying pan or a pan is mentioned, for example. Generally, these cooking containers are manufactured by a die casting casting method or a press molding method.
The cooking container uses an aluminum or stainless steel plate as a main body material. The aluminum main body is subjected to fluororesin processing in order to prevent rust of the main body or scorching of the heated food. For example, Patent Document 1 discloses a cooking device in which a fluororesin process is performed on an aluminum main body.

実開平７−０４２３０９号公報Japanese Utility Model Publication No. Hei 7-042309

しかしながら、フッ素樹脂は、プラスチックの一種であり、環境ホルモンを発生させる。また、フッ素自体も発癌性物質である。調理時の加熱により、調理用容器から有害なフッ素が出て、人体に悪影響を及ぼすという問題がある。
一方、鉄を用いた調理用容器では、鉄自体が重い金属であるため、鉄製の調理用容器の全体が重いものになってしまう。このため、鉄を用いた調理用容器を、長時間手に持って調理すれば、疲労が生じ調理しにくいという問題があった。また、一度クラック（割れ）や腐食が調理用容器の本体に発生すれば、これ以上調理用容器として使用できずにこれを廃棄しなければならない問題があった。 However, fluororesin is a kind of plastic and generates environmental hormones. Fluorine itself is also a carcinogenic substance. There is a problem that harmful fluorine is emitted from the cooking container due to the heating during cooking, which adversely affects the human body.
On the other hand, in the cooking container using iron, since iron itself is a heavy metal, the whole iron cooking container becomes heavy. For this reason, if a cooking container using iron is held in a hand for a long time, there is a problem that fatigue occurs and cooking is difficult. Further, once cracks or corrosion occurs in the main body of the cooking container, there is a problem that it cannot be used as a cooking container any more and must be discarded.

そこで、本願発明者は鋭意努力の結果、調理用容器の本体に人体に無害の銑鉄を配設することで、調理用容器の軽量化が図れ、加熱した食品の味の低下を防止できることを知見し、この発明を完成させた。   Therefore, as a result of diligent efforts, the inventor of the present application has found that by arranging harmless pig iron on the human body of the cooking container, the cooking container can be reduced in weight and the deterioration of the taste of the heated food can be prevented. The present invention was completed.

この発明は、上記問題を解決するためになされたもので、本体の軽量化を図る調理用容器を提供することを目的とする。
また、この発明は、加熱効率を高めて調理することができ、調理後の食材の味を低下させない調理用容器を提供することを目的とする。 This invention was made in order to solve the said problem, and it aims at providing the container for cooking which aims at weight reduction of a main body.
Another object of the present invention is to provide a cooking container that can be cooked with increased heating efficiency and does not deteriorate the taste of the food after cooking.

請求項１に記載の発明は、有底円筒状の本体を有する調理用容器において、上記本体の底部の内面に銑鉄の平板が配設された調理用容器である。
有底円筒状の本体の大きさは限定されない。有底円筒形状の本体を有する調理用容器とは、例えば、フライパン、鍋などである。
本体の素材は限定されない。例えば、アルミニウム板でもよいし、鉄板でもよいし、ステンレス鋼板でもよい。
本体の底部の内面に配設される銑鉄（ｐｉｇ ｉｒｏｎ）は、炭素が１．７％以上を含む鉄である。 The invention according to claim 1 is a cooking container having a bottomed cylindrical main body, wherein a pig iron flat plate is disposed on the inner surface of the bottom of the main body.
The size of the bottomed cylindrical body is not limited. Examples of the cooking container having a bottomed cylindrical main body include a frying pan and a pan.
The material of the main body is not limited. For example, an aluminum plate, an iron plate, or a stainless steel plate may be used.
Pig iron disposed on the inner surface of the bottom of the main body is iron containing 1.7% or more of carbon.

請求項１に記載の調理用容器にあっては、有底円筒状の本体の底の内面に銑鉄の平板を配設する。すなわち、銑鉄の平板は本体の底部の内面に積層されて設けられる。銑鉄は、炭素を多く含み、また軽量で、しかも人体に無害の素材である。これにより、加熱箇所となる本体の底部に銑鉄の平板が占めることになり、本体の軽量化が図れる。また、銑鉄の平板は、油を吸いこみやすく、また加熱時の熱伝導率および熱保持率にすぐれている。よって、本願発明の調理用容器を使用して食品を調理すると、食品の加熱効率を高めることができ、食品を美味しく調理することができる。   In the cooking container according to claim 1, a flat plate of pig iron is disposed on the inner surface of the bottom of the bottomed cylindrical main body. That is, the pig iron flat plate is provided by being laminated on the inner surface of the bottom of the main body. Pig iron is a carbon-rich material that is lightweight and harmless to the human body. Thereby, the flat plate of pig iron occupies the bottom part of the main body used as a heating location, and weight reduction of a main body can be achieved. Moreover, the flat plate of pig iron is easy to absorb oil and has excellent thermal conductivity and heat retention during heating. Therefore, when food is cooked using the cooking container of the present invention, the heating efficiency of the food can be increased, and the food can be cooked deliciously.

請求項２に記載の発明は、上記平板は、その直径が上記底部の内面の直径より小さい凹部に固着された請求項１に記載の調理用容器である。
本体の凹部は、本体底部の内面の直径よりも小さい範囲内であれば、その大きさは限定されない。 The invention according to claim 2 is the cooking container according to claim 1, wherein the flat plate is fixed to a recess having a diameter smaller than the diameter of the inner surface of the bottom.
If the recessed part of a main body is in the range smaller than the diameter of the inner surface of a main body bottom part, the magnitude | size will not be limited.

請求項２に記載の調理用容器にあっては、本体には大きさが上記底部の内面の直径よりも小さい凹部が形成され、この凹部に上記平板が配設される。具体的には、１次プレス工程により有底円筒状の本体を形成し、２次プレス工程により大きさが本体底部の内面より小さい凹部を形成する。そして、この凹部に、高周波熱融着により銑鉄の平板を配設する。これにより、銑鉄の平板は本体から分離することはなく、本体の底部の凹部に固着される。   In the cooking container according to claim 2, the main body is formed with a concave portion whose size is smaller than the diameter of the inner surface of the bottom portion, and the flat plate is disposed in the concave portion. Specifically, a bottomed cylindrical main body is formed by a primary pressing process, and a recess having a size smaller than the inner surface of the main body bottom is formed by a secondary pressing process. And the flat plate of pig iron is arrange | positioned by this high frequency heat sealing | fusion in this recessed part. Thereby, the flat plate of pig iron is not separated from the main body, but is fixed to the concave portion at the bottom of the main body.

請求項３に記載の発明は、上記平板の厚みは１〜３ｍｍである請求項１または請求項２に記載の調理用容器である。   Invention of Claim 3 is a container for cooking of Claim 1 or Claim 2 whose thickness of the said flat plate is 1-3 mm.

請求項３に記載の調理用容器にあっては、上記平板の厚みは１〜３ｍｍである。厚みが１ｍｍ未満であると、銑鉄の平板が簡単に壊れやすくなる。また、厚みが３ｍｍを越えれば、これを製造する製造時間が長くなるという問題が生じる。   In the cooking container according to claim 3, the thickness of the flat plate is 1 to 3 mm. If the thickness is less than 1 mm, the flat plate of pig iron is easily broken. Moreover, if thickness exceeds 3 mm, the problem that the manufacturing time which manufactures this will become long arises.

請求項４に記載の発明は、上記底部には、周縁部に突起が設けられた円形の磁性板が配設された請求項１〜請求項３のいずれか１項に記載の調理用容器である。
磁性体の素材は限定されない。例えば、銑鉄でもよいし、鉄でもよいし、ステンレス４３０でもよい。磁性板の磁力も限定されない。 A fourth aspect of the present invention is the cooking container according to any one of the first to third aspects, wherein the bottom portion is provided with a circular magnetic plate having protrusions on the peripheral edge. is there.
The material of the magnetic material is not limited. For example, pig iron, iron, or stainless steel 430 may be used. The magnetic force of the magnetic plate is not limited.

請求項４に記載の調理用容器にあっては、周縁部に突起が設けられた円形の磁性板が本体の底部に設けられる。これにより、インダクションレンジ（電磁調理器）で食材を調理すると、電磁調理器から生じる磁力を本体の底部においてうず電流として誘導させることにより、本体の底部の熱伝導率を高めることができる。   In the cooking container according to claim 4, a circular magnetic plate having a protrusion provided on the peripheral edge is provided on the bottom of the main body. Thereby, when cooking a foodstuff with an induction range (electromagnetic cooker), the heat conductivity of the bottom part of a main body can be raised by inducing the magnetic force which arises from an electromagnetic cooker as an eddy current in the bottom part of a main body.

この発明によれば、有底円筒状の本体の底の内面に銑鉄の平板を配設する。すなわち、銑鉄の平板は本体の底部の内面に積層されて設けられる。銑鉄は、炭素を多く含み、また軽量で、しかも人体に無害の素材である。これにより、加熱箇所となる本体の底部に銑鉄の平板が占めることになり、本体の軽量化が図れる。また、銑鉄の平板は、油を吸いこみやすく、また加熱時の熱伝導率および熱保持率にすぐれている。よって、本願発明の調理用容器を使用すると、食品の加熱効率を高めることができる。   According to the present invention, the pig iron flat plate is disposed on the inner surface of the bottom of the bottomed cylindrical main body. That is, the pig iron flat plate is provided by being laminated on the inner surface of the bottom of the main body. Pig iron is a carbon-rich material that is lightweight and harmless to the human body. Thereby, the flat plate of pig iron occupies the bottom part of the main body used as a heating location, and weight reduction of a main body can be achieved. Moreover, the flat plate of pig iron is easy to absorb oil and has excellent thermal conductivity and heat retention during heating. Therefore, when the cooking container of the present invention is used, the heating efficiency of the food can be increased.

以下、この発明の一実施例を、図１から図６を参照して説明する。
まず、フライパン（調理用容器）１の構成について図１を参照して説明する。本願発明のフライパン１は、底部５と側板で構成された有底円筒状の本体２を有している。本体２の側板には、本体２を支持する取っ手が配設されている。また、本体２の底部５の内面４には、この底部５の内面４の直径よりも小さい大きさを有する凹部６が形成されている。
そして、この凹部６には、厚さ３ｍｍ程度の銑鉄の平板３が配設される。銑鉄（ｐｉｇ ｉｒｏｎ）は、炭素を１．７％以上含む合金である。銑鉄は、それ自体が軽量である。これにより、従来の鉄製の本体２を有する調理用容器に比べて、本体２を軽量化することができる。また、鉄に炭素を含んだ銑鉄なので、加熱中にはその炭素が油をよく吸い込むとともに、鉄分が食べ物を美味しくする。さらに、銑鉄は熱伝導率および熱保持率が高い合金であるため、調理時の加熱効果を高めることができる。 An embodiment of the present invention will be described below with reference to FIGS.
First, the structure of the frying pan (cooking container) 1 will be described with reference to FIG. The frying pan 1 of the present invention has a bottomed cylindrical main body 2 composed of a bottom 5 and side plates. A handle for supporting the main body 2 is disposed on the side plate of the main body 2. Further, a concave portion 6 having a size smaller than the diameter of the inner surface 4 of the bottom portion 5 is formed on the inner surface 4 of the bottom portion 5 of the main body 2.
In the recess 6, a pig iron flat plate 3 having a thickness of about 3 mm is disposed. Pig iron is an alloy containing 1.7% or more of carbon. Pig iron is lightweight in itself. Thereby, compared with the cooking container which has the conventional iron main body 2, the main body 2 can be reduced in weight. In addition, because iron is a pig iron containing carbon, the carbon absorbs oil well during heating, and the iron makes food delicious. Furthermore, since pig iron is an alloy having a high thermal conductivity and heat retention rate, the heating effect during cooking can be enhanced.

次に、フライパン１を製造する方法について説明する。
まず、鋼板３の表裏面に所定厚さのアルミニウムがめっきされた板材を準備する。そして、この板材を用いて、プレス成形により本体２を形成する。すなわち、図２に示すように、１次プレス（１次ドローイング）工程により、底部５と側板部とで構成された有底円筒状の本体２が形成される。
次いで、図３に示すように、２次プレス（２次ドローイング）工程により、本体２の底部５の内面４に円形の凹部６を形成する。この凹部６の大きさは、本体２の底部５の内面４の直径よりも小さい。次に、この円形の凹部６の表面に、アルミニウムの溶接剤であるＫＡｌＦ４、Ｋ２ＡｌＦ５・Ｈ２Ｏをそれぞれ塗布する。
図４に示すように、この後、凹部６の表面に銑鉄の平板３が配設される。そして、図５に示すように高周波熱融着により、本体２の凹部６に上記平板３を固設する。高周波熱融着の加熱温度は、５５０℃〜６５０℃であり、加熱時間は５０〜７０秒間程度である。上記加熱時間は通常の調理用容器の製造時のそれよりも長く、また加熱温度も通常の調理用容器の製造時のそれよりも高い。しかしながら、上記加熱時間および加熱温度に比べて、加熱時間が短く、また加熱温度が低いと本体２と平板３との結合強度が弱くなってしまう。また、あまり加熱温度が高くなると、本体２が溶解してしまうおそれがある。さらに、凹部６に銑鉄の平板３を配設するときは、本体２の底面が平行となるようにしなければならない。しゃもじ、へらなどを使って食べ物を料理するときの引っ掛かりを防止するためである。
最後に、本体２の側板にこれを支持する取っ手を設けて、調理用容器の製造を完成させる。 Next, a method for manufacturing the frying pan 1 will be described.
First, a plate material in which a predetermined thickness of aluminum is plated on the front and back surfaces of the steel plate 3 is prepared. And the main body 2 is formed by press molding using this board | plate material. That is, as shown in FIG. 2, a bottomed cylindrical main body 2 composed of a bottom portion 5 and a side plate portion is formed by a primary pressing (primary drawing) step.
Next, as shown in FIG. 3, a circular recess 6 is formed on the inner surface 4 of the bottom 5 of the main body 2 by a secondary pressing (secondary drawing) process. The size of the recess 6 is smaller than the diameter of the inner surface 4 of the bottom 5 of the main body 2. Next, KAlF 4 and K 2 AlF 5 .H 2 O, which are aluminum welding agents, are respectively applied to the surface of the circular recess 6.
As shown in FIG. 4, the pig iron flat plate 3 is then disposed on the surface of the recess 6. And as shown in FIG. 5, the said flat plate 3 is fixed to the recessed part 6 of the main body 2 by high frequency heat sealing | fusion. The heating temperature of the high-frequency heat fusion is 550 ° C. to 650 ° C., and the heating time is about 50 to 70 seconds. The heating time is longer than that at the time of manufacturing a normal cooking container, and the heating temperature is higher than that at the time of manufacturing a normal cooking container. However, when the heating time is short and the heating temperature is low as compared with the heating time and the heating temperature, the bonding strength between the main body 2 and the flat plate 3 becomes weak. If the heating temperature is too high, the main body 2 may be dissolved. Furthermore, when the pig iron flat plate 3 is disposed in the recess 6, the bottom surface of the main body 2 must be parallel. This is to prevent catching when cooking food using rice scoop or spatula.
Finally, a handle for supporting this is provided on the side plate of the main body 2 to complete the production of the cooking container.

また、この発明の第２の実施例を図６を参照して説明する。
本実施例に係る発明は、上記実施例１に係る調理用容器に以下の変更を加えたものである。上記実施例１の本体２の底部５に磁性板７を設けたことである。他の構成については実施例１と同じである。すなわち、本体２の底部５の外面に周縁部に突起を有する円形の磁性板７を複数個設けるものである。この磁性板７の素材は、磁性を有する金属であれば限定されない。例えば、銑鉄でもよいし、通常の鉄でもよいし、ステンレス４３０でもよい。
磁性板７は以下のようにして配設される。まず、周縁部に突起を有する磁性体を準備する。次いで、強圧プレスの台に本体２の底部５の外面を上方に向け、この本体２を載置する。この後、磁性板７の突起部を本体２の底部５の外面に位置させる。そして、プレス圧着により磁性体を本体２に固着させる。これにより、本体２の底部５が下面から順に磁性板７、アルミニウム板、銑鉄の平板３が積層された調理用容器とすることができる。
上記調理用容器を使用してインダクションレンジ（電磁調理器）で食材を調理する。すると、電磁調理器の加熱コイルが高周波磁界を発生させる。次いで、フライパンの底部５には、上記高周波磁界による磁束が通過し、うず電流が発生する。このうず電流と底部５の電気抵抗によって発生するジュール損により、本体２の底部５が自己発熱をする。そして、熱伝導により、本体２の全体が加熱する。
よって、本体２の底部５に磁性体を設ければ、インダクションレンジから発生する磁力をより早くうず電流にて誘導させて熱伝導率を高めることができる。そして、食品の加熱効率を高めることができる。 A second embodiment of the present invention will be described with reference to FIG.
The invention according to this embodiment is obtained by adding the following changes to the cooking container according to the first embodiment. The magnetic plate 7 is provided on the bottom 5 of the main body 2 of the first embodiment. Other configurations are the same as those in the first embodiment. That is, a plurality of circular magnetic plates 7 having protrusions on the peripheral edge are provided on the outer surface of the bottom 5 of the main body 2. The material of the magnetic plate 7 is not limited as long as it is a metal having magnetism. For example, pig iron, normal iron, or stainless steel 430 may be used.
The magnetic plate 7 is disposed as follows. First, a magnetic body having protrusions on the peripheral edge is prepared. Next, the main body 2 is placed on the base of the high pressure press with the outer surface of the bottom 5 of the main body 2 facing upward. Thereafter, the protrusion of the magnetic plate 7 is positioned on the outer surface of the bottom 5 of the main body 2. Then, the magnetic body is fixed to the main body 2 by press bonding. Thereby, it can be set as the cooking container in which the bottom part 5 of the main body 2 was laminated | stacked in order from the lower surface with the magnetic plate 7, the aluminum plate, and the flat plate 3 of pig iron.
The food is cooked in an induction range (electromagnetic cooker) using the cooking container. Then, the heating coil of the electromagnetic cooker generates a high frequency magnetic field. Next, the magnetic flux generated by the high frequency magnetic field passes through the bottom 5 of the frying pan, and an eddy current is generated. The bottom portion 5 of the main body 2 self-heats due to the Joule loss generated by the eddy current and the electrical resistance of the bottom portion 5. And the whole main body 2 heats by heat conduction.
Therefore, if a magnetic body is provided in the bottom part 5 of the main body 2, the magnetic conductivity generated from the induction range can be induced earlier by the eddy current and the thermal conductivity can be increased. And the heating efficiency of foodstuffs can be raised.

この発明の実施例１に係る調理用容器の全体構成を示す斜視図である。It is a perspective view which shows the whole structure of the container for cooking which concerns on Example 1 of this invention. この発明の実施例１に係る本体を有底円筒状に形成した状態を示す断面図である。It is sectional drawing which shows the state which formed the main body which concerns on Example 1 of this invention in the shape of a bottomed cylinder. この発明の実施例１に係る本体の底部に凹部を形成した状態を示す断面図である。It is sectional drawing which shows the state which formed the recessed part in the bottom part of the main body which concerns on Example 1 of this invention. この発明の実施例１に係る本体の底部の凹部に平板を配設する前の状態を示す断面図である。It is sectional drawing which shows the state before arrange | positioning a flat plate in the recessed part of the bottom part of the main body which concerns on Example 1 of this invention. この発明の実施例１に係る本体の底部の凹部に平板を配設した後の状態を示す断面図である。It is sectional drawing which shows the state after arrange | positioning a flat plate in the recessed part of the bottom part of the main body which concerns on Example 1 of this invention. この発明の実施例２に係る本体の底部に磁性板を配設した状態を示す断面図である。It is sectional drawing which shows the state which has arrange | positioned the magnetic board in the bottom part of the main body which concerns on Example 2 of this invention.

符号の説明Explanation of symbols

１ フライパン（調理用容器）、
２ 本体、
３ 銑鉄の平板、
４ 底部の内面、
５ 底部、
６ 凹部、
７ 磁性板。 1 frying pan (container for cooking),
2 body,
3 Pig iron plate
4 Inside the bottom,
5 bottom,
6 recess,
7 Magnetic plate.

Claims (4)

有底円筒状の本体を有する調理用容器において、
上記本体の底部の内面に銑鉄の平板が配設された調理用容器。 In a cooking container having a bottomed cylindrical body,
A cooking container in which a flat plate of pig iron is disposed on the inner surface of the bottom of the main body. 上記平板は、その直径が上記底部の内面の直径より小さい凹部に固着された請求項１に記載の調理用容器。   The cooking container according to claim 1, wherein the flat plate is fixed to a concave portion whose diameter is smaller than that of the inner surface of the bottom portion. 上記平板の厚みは１〜３ｍｍである請求項１または請求項２に記載の調理用容器。   The container for cooking according to claim 1 or 2, wherein the flat plate has a thickness of 1 to 3 mm. 上記底部には、周縁部に突起が設けられた円形の磁性板が配設された請求項１〜請求項３のいずれか１項に記載の調理用容器。
The cooking container according to any one of claims 1 to 3, wherein a circular magnetic plate having protrusions on the periphery is disposed on the bottom.
JP2005213444A 2005-05-02 2005-07-22 Cooking container Pending JP2006312007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050037338A KR20050053550A (en) 2005-05-02 2005-05-02 Kitchenware

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN101986989B (en) * 2009-08-06 2012-08-22 陆意祥 Aluminum pot
KR20180034364A (en) * 2018-03-23 2018-04-04 공재철 Induction range for the cooking container

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100760897B1 (en) * 2006-05-11 2007-10-04 주식회사 남선 Manufacturing method of induction heating type cooker
KR100760899B1 (en) * 2006-05-11 2007-10-04 주식회사 남선 Manufacturing method of induction heating type cooker
CN102018450B (en) * 2009-09-18 2012-07-25 陆意祥 Aluminum pan
CN207721650U (en) * 2017-05-17 2018-08-14 浙江百特厨具有限公司 A kind of non-stick pan structure
KR102347446B1 (en) 2020-08-24 2022-01-07 (주)신영스텐 A method of manufacturing a pot that forms multiple bottom layers using stainless steel and aluminum plates

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101986989B (en) * 2009-08-06 2012-08-22 陆意祥 Aluminum pot
KR20180034364A (en) * 2018-03-23 2018-04-04 공재철 Induction range for the cooking container
KR101954781B1 (en) 2018-03-23 2019-03-06 공재철 Induction range for the cooking container

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