KR100447781B1 - Structure of steam vessel - Google Patents

Structure of steam vessel Download PDF

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Publication number
KR100447781B1
KR100447781B1 KR10-2002-0020217A KR20020020217A KR100447781B1 KR 100447781 B1 KR100447781 B1 KR 100447781B1 KR 20020020217 A KR20020020217 A KR 20020020217A KR 100447781 B1 KR100447781 B1 KR 100447781B1
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South Korea
Prior art keywords
steam
container
steam container
sealing ring
steaming
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KR10-2002-0020217A
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Korean (ko)
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KR20030081809A (en
Inventor
김창호
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하나코비 주식회사
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Priority to KR10-2002-0020217A priority Critical patent/KR100447781B1/en
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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
    • A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum 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
    • 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
    • A47J27/00—Cooking-vessels
    • A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
    • A47J27/05—Tier steam-cookers, i.e. with steam-tight joints between cooking-vessels stacked while in use
    • 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
    • A47J36/04—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay the materials being non-metallic

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

Abstract

본 발명은 기밀성 향상을 위한 찜용기구조에 관한 것으로서,The present invention relates to a steam container structure for improving airtightness,

금속재질로 형성되는 스팀용기(1)의 상측으로 적층되며, 그 바닥면에는 증기의 상승을 허용하기 위한 다수의 통공(12)이 형성되어 있는 찜용기(10)를 포함하는 것에 있어서,In the steam container 10 is laminated to the upper side of the metal container formed of a metal material, the bottom surface includes a steam container 10 is formed with a plurality of through-holes 12 to allow the rise of steam,

상기 찜용기(10)를 플라스틱재로서 반투명하게 형성하고, 스팀용기(1)의 상단부(2)에 밀착되는 밀착부(16) 저면 가장자리에 환형으로 홈(13)을 요입형성하고, 상기 홈(13) 내에 실리콘 재질로서 형성된 밀폐링(14)을 삽입하되,The steam container 10 is formed translucent as a plastic material, and the groove 13 is recessed in an annular shape at the edge of the bottom surface of the contact part 16 which is in close contact with the upper end 2 of the steam container 1, and the groove ( 13) insert the sealing ring 14 formed of a silicone material,

상기 밀폐링(14)의 일부분이 홈(13) 외부로 돌출되도록 하여 찜용기(10)가 금속재인 스팀용기(1)의 상단부(2)에 직접적으로 접촉되지 않도록 한 것을 특징으로하여 플라스틱재 찜용기가 금속재의 스팀용기에 직접적으로 접촉되지 않도록 하므로서 찜용기가 녹아내리는 것을 방지할 수 있도록 하고, 증기의 손실을 최대한 줄여 조리시간을 단축시킬 수 있으며, 찜용기를 플라스틱재로서 반투명하게 제작할 수 있으므로 찜 대상이 되는 만두, 호빵 등의 조리상태를 육안으로 확인할 수 있고, 상기 밀폐링을 다양한 색상으로 제조하여 찜용기의 미려함을 한층 더 향상시킬 수 있도록 한 기밀성 향상을 위한 찜용기구조에 관한 것이다.Part of the sealing ring 14 to protrude out of the groove 13 so that the steam container 10 is not in direct contact with the upper end (2) of the steam container (1) made of metal By preventing the container from directly contacting the steam container of the metal material, the steam container can be prevented from melting, and the cooking time can be shortened by minimizing the loss of steam, and the steam container can be made translucent as a plastic material. The present invention relates to a steaming container structure for improving the airtightness, which allows steaming, anpan bread, and other cooking conditions to be visually confirmed, and the sealing ring is manufactured in various colors to further improve the beauty of the steaming container.

Description

기밀성 향상을 위한 찜용기 구조{Structure of steam vessel}Structure of steam vessel for improved airtightness

본 발명은 기밀성 향상을 위한 찜용기구조에 관한 것으로서, 특히 플라스틱재 찜용기가 금속재의 스팀용기에 직접적으로 접촉되지 않도록 하여 찜용기가 녹아내리는 것을 방지할 수 있도록 하고, 또한 밀폐링에 의해 스팀용기와의 기밀성이 향상되도록 하여 증기의 손실을 최대한 줄여 조리시간을 단축시킬 수 있으며, 찜용기를 플라스틱재로서 반투명하게 제작할 수 있으므로 찜 대상이 되는 만두, 호빵 등의 조리상태를 육안으로 확인할 수 있고, 상기 밀폐링을 다양한 색상으로 제조하여 찜용기의 미려함을 한층 더 향상시킬 수 있도록 한 기밀성 향상을 위한 찜용기구조에 관한 것이다.The present invention relates to a steam container structure for improving the airtightness, in particular, plastic steam container is to prevent the steam container from melting by directly contacting the steam container of the metal material, and also by the sealing ring steam container By improving the airtightness of the and to reduce the loss of steam as much as possible to shorten the cooking time, since the steam container can be made translucent as a plastic material, you can check the cooking status of steamed dumplings, buns, etc. visually, It relates to a steam container structure for improving the airtightness to make the sealing ring in various colors to further improve the beauty of the steam container.

일반적으로 찜용기라 함은 스팀용기 위에 얹어 사용하는 것으로, 스팀용기로부터 발생되는 증기를 이용하여 만두 또는 호빵과 같은 음식물을 조리하는데 사용되는 것이다.In general, the steam container is used on a steam container, and is used to cook food such as dumplings or buns using steam generated from the steam container.

도 1 은 종래의 찜용기구조를 도시한 것으로서,1 is a view showing a conventional steam container structure,

금속재로서 형성되고, 가열수단에 의해 가열되어 증기를 발생시키며, 그 상단부(2)로 찜용기(4)가 얹혀지는 스팀용기(1)와;A steam container (1) formed as a metal material and heated by heating means to generate steam, and on which the steam container (4) is placed;

외주연부에 손잡이(5)가 형성되고, 그 바닥면에는 증기의 유동을 위한 다수의 통공(6)이 형성되어 있으며, 저면 가장자리에는 스팀용기(1)의 상단부(2)에 얹혀지기 위한 밀착부(7)가 형성되어 있고, 전체적으로 금속(스테인레스 또는 알루미늄)재로 제작되는 찜용기(4)와;The outer periphery of the handle 5 is formed, the bottom surface has a plurality of through-holes 6 for the flow of steam, the bottom edge is in close contact with the upper end (2) of the steam container (1) (7) and the steaming vessel (4) is formed of a metal (stainless or aluminum) as a whole;

상기 찜용기(4)의 상측으로 덮여지는 뚜껑(3); 으로 구성된다.A lid 3 which is covered with an upper side of the steaming container 4; It consists of.

상기와같이 구성되는 찜용기구조의 사용은 도 1 에 도시된 바와같이 스팀용기(1)에 일정양의 물을 채운 후 스팀용기(1)의 상측으로 복수개의 찜용기(4)를 적층시켜 스팀용기(1)를 직접 가열하여 그 스팀용기(1)에서 발생하는 증기에 의해 각각의 찜용기(4)에 담겨져 있는 만두 또는 호빵과 같은 음식을 조리되도록 하는 것이다.The use of the steam container structure configured as described above is filled with a certain amount of water in the steam container 1, as shown in Figure 1 by laminating a plurality of steam containers (4) to the upper side of the steam container (1) The container 1 is directly heated so that food such as dumplings or buns contained in each steaming container 4 is cooked by steam generated from the steaming container 1.

그러나, 종래의 찜용기는 고온의 스팀용기(1)와 직접적으로 접촉되는 부분의 내열성 때문에 스테인레스 또는 알루미늄과 같은 금속재로서 얇게 제작하기 마련이며, 이로인해 찜용기(4)의 밀착부(7) 부분과 스팀용기(1)의 상다누(2) 간의 밀착도가 낮아지게되고, 찜용기(4)의 전체적인 기밀성이 하락하게되므로서 증기의 누설량이 많아져 음식의 조리시간이 길어지게되는 문제점을 갖고 있다.However, the conventional steam container is manufactured to be made thin as a metal material such as stainless steel or aluminum due to the heat resistance of the portion directly in contact with the high temperature steam container (1), whereby the close portion 7 of the steam container (4) Adhesion between the upper container and the upper container 2 of the steam container 1 decreases, and the overall airtightness of the steam container 4 decreases, so that the amount of leakage of steam increases and the cooking time of the food becomes long. .

또한, 종래의 찜용기는 대부분이 금속재로서 제작하고 있기 때문에 찜용기 내부에서 조리되는 음식물의 조리상태를 육안으로 확인하기가 매우 어려우며, 금속재로서 제작되는 찜용기의 전체적인 외관이 투박해지는 문제점이 발생하였다.In addition, since most of the conventional steam containers are manufactured as a metal material, it is very difficult to visually confirm the cooking state of foods cooked in the steam container, and a problem arises in that the overall appearance of the steam container manufactured as a metal material becomes crude. .

상기와같은 문제점을 해결하기 위해서는 찜용기를 플라스틱재로서 반투명하게 제작하는 것이 바람직하나, 찜용기를 플라스틱재로서 제작할 경우 스팀용기와의 접촉부분이 고온에 직접 노출되면서 쉽게 녹아내리게되어 사용이 불가능해지는 문제점이 발생하게 되었고, 이로인해 찜용기를 플라스틱재로서 제작하지 못하고 있는 실정이다.In order to solve the above problems, it is preferable to make the steam container semi-transparent as a plastic material. However, when the steam container is made of plastic material, the contact part with the steam container is directly exposed to high temperature, and thus easily melted, making it impossible to use. Problems have arisen, which is why the steam container is not manufactured as a plastic material.

따라서, 상기 문제점을 해결하기 위한 본 발명은 금속재질로 형성되는 스팀용기 위에 얹혀지는 찜용기를 플라스틱재질로서 형성하되, 찜용기의 바닥부 가장자리에 실리콘 재질의 밀폐링을 형성시켜 플라스틱재 찜용기가 금속재의 스팀용기에 직접적으로 접촉되지 않도록 하여 찜용기가 녹아내리는 것을 방지할 수 있도록 하고, 또한 밀폐링에 의해 스팀용기와의 기밀성이 향상되도록 하여 증기의 손실을 최대한 줄여 조리시간을 단축시킬 수 있으며, 찜용기를 플라스틱재로서 반투명하게제작할 수 있으므로 찜 대상이 되는 만두, 호빵 등의 조리상태를 육안으로 확인할 수 있고, 상기 밀폐링을 다양한 색상으로 제조하여 찜용기의 미려함을 한층 더 향상시킬 수 있도록 한 기밀성 향상을 위한 찜용기구조를 제공함을 목적으로 한다.Therefore, the present invention for solving the above problems is to form a steam container placed on a steam container formed of a metal material as a plastic material, forming a sealing ring of silicon material at the bottom edge of the steam container is a plastic steam container It is possible to prevent the steam container from melting by preventing direct contact with the metal steam container, and also improve the airtightness of the steam container by the sealing ring to reduce the loss of steam as much as possible to shorten the cooking time. , Since the steaming container can be made translucent as a plastic material, the cooking status of steamed dumplings, anpan bread, etc. can be checked with the naked eye, and the sealing ring is manufactured in various colors to further enhance the beauty of the steaming container. An object of the present invention is to provide a steam container structure for improving airtightness.

상기 목적달성을 위한 본 발명은,The present invention for achieving the above object,

금속재질로 형성되는 스팀용기의 상측으로 적층되며, 그 바닥면에는 증기의 상승을 허용하기 위한 다수의 통공이 형성되어 있는 찜용기를 포함하는 것에 있어서,In the steam container is stacked on the upper side of the metal material, the bottom surface includes a steam container having a plurality of through-holes for allowing the rise of steam,

상기 찜용기를 플라스틱재로서 반투명하게 형성하고, 스팀용기의 상단부에 밀착되는 밀착부 저면 가장자리에 환형으로 홈을 요입형성하고, 상기 홈 내에 실리콘 재질로서 형성된 밀폐링을 삽입하되,The steam container is formed translucently as a plastic material, and grooves are formed in an annular recess at the edge of the bottom surface of the contact portion that is in close contact with the upper end of the steam container, and a sealing ring formed as a silicon material is inserted into the groove,

상기 밀폐링의 일부분이 홈 외부로 돌출되도록 하여 찜용기가 금속재인 스팀용기의 상단부에 직접적으로 접촉되지 않도록 한 것을 특징으로 한다.A portion of the sealing ring protrudes out of the groove so that the steam container does not directly contact the upper end of the steam container which is a metal material.

상기 찜용기의 상단부 내주면상에는 또다른 찜용기의 적층이 가능하도록 단부를 형성한 것을 특징으로 한다.On the inner circumferential surface of the upper end of the steaming vessel is characterized in that the end is formed so that another steaming container can be stacked.

도 1 은 종래의 찜용기구조를 보인 단면도.1 is a cross-sectional view showing a conventional steam container structure.

도 2 는 본 발명의 기밀성 향상을 위한 찜용기 구조를 보인 단면도.Figure 2 is a cross-sectional view showing a steam container structure for improving the airtightness of the present invention.

도 3 은 본 발명의 찜용기 구조를 보인 분해 단면도.Figure 3 is an exploded cross-sectional view showing a steam container structure of the present invention.

도 4 는 본 발명의 찜용기를 보인 저면도.Figure 4 is a bottom view showing the steaming container of the present invention.

※ 도면의 주요부분에 대한 부호의 설명※ Explanation of code for main part of drawing

1: 스팀용기, 10: 찜용기,1: steam container, 10: steaming container,

11: 손잡이, 12: 통공,11: handle, 12: through,

13: 홈, 14: 밀폐링,13: groove, 14: sealing ring,

15: 단부, 16: 밀착부,15: end, 16: close contact,

이하, 첨부된 도면 도 2 내지 도 4 를 참조하여 본 발명의 바람직한 실시예를 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, FIGS. 2 to 4.

본 발명의 설명에 있어서 종래와 동일한 구성요소에 대해서는 동일부호 표기하여 중복설명을 피하기로 한다.In the description of the present invention, the same components as in the prior art will be denoted by the same reference numerals to avoid redundant description.

증기 발생수단이 되는 금속재의 스팀용기(1)에는 상측으로 찜용기(10)가 밀착 적층되도록 하는 상단부(2)가 형성되어 있다.In the steam container 1 of the metal material which is a steam generating means, the upper end part 2 is formed so that the steam container 10 may be closely stacked on the upper side.

상기 찜용기(10)는 스팀용기(1)의 상단부에 적층되는 것으로서, 전체적인 재질을 플라스틱재로서 반투명하게 제작하여 외부에서 찜용기(10) 내부의 조리물을 육안으로 볼 수 있도록 하였다.The steaming container 10 is to be laminated to the upper end of the steam container 1, the overall material is made of a translucent plastic material so that the food inside the steaming container 10 from the outside can be seen with the naked eye.

찜용기(10)의 상단 외주연에는 서로 대향되는 위치에 손잡이(11)가 형성되어 있고, 바닥면에는 증기의 유동을 위한 다수의 통공(12)을 형성하였다.Handles 11 are formed on the upper outer periphery of the steaming vessel 10 opposite to each other, the bottom surface has formed a plurality of through holes 12 for the flow of steam.

찜용기(10)의 바닥면 외각으로는 스팀용기(1)의 상단부(2)에 접촉되는 밀착부(16)가 형성되는데, 이때, 도 3 에 도시된 바와같이 상기 밀착부(16)의 가장자리에 환형으로 홈(13)을 형성하고, 상기 홈(13)에 실리콘 재질의 밀폐링(14)을 삽입한다.The bottom surface of the steam container 10 is formed in the close contact portion 16 in contact with the upper end 2 of the steam container 1, at this time, the edge of the close contact portion 16 as shown in FIG. The groove 13 is formed in an annular shape, and the sealing ring 14 made of silicon is inserted into the groove 13.

일반적으로 실리콘은 고온에서도 녹지않는 내열성과 신축성을 갖고 있는 것으로 알려져 있다.In general, silicon is known to have heat resistance and elasticity that does not melt even at high temperatures.

밀폐링(14)을 홈(13)에 삽입할때에는 밀폐링(14)의 두께를 홈(13)의 깊이보다 더 두껍게 형성시켜 밀폐링(14)을 홈(13)에 삽입하더라도 밀폐링(14)의 일부가 돌출되도록 하였다.When the sealing ring 14 is inserted into the groove 13, the thickness of the sealing ring 14 is made thicker than the depth of the groove 13 so that the sealing ring 14 is inserted into the groove 13 even though the sealing ring 14 is inserted into the groove 13. A part of the) is projected.

이에따라, 찜용기(10)를 스팀용기(1)에 적층시키게 되면 상기 실리콘재질의 밀폐링(14) 만이 금속재인 스팀용기(1)의 상단부(2)에 직접 접촉되게 되므로서 플라스틱재질로 만들어진 찜용기(10)는 스팀용기(1)와 직접적으로 접촉되지 않게되고, 고온에 의해 플라스틱재질의 스팀용기(1)의 일부가 녹아내리는 현상이 전혀 발생하지 않게된다.Accordingly, when the steam container 10 is laminated on the steam container 1, only the sealing ring 14 of the silicon material comes into direct contact with the upper end 2 of the steam container 1, which is a metal material, and is made of plastic material. The container 10 is not in direct contact with the steam container 1, and a phenomenon in which a part of the steam container 1 of plastic material melts due to high temperature does not occur at all.

또한, 실리콘재질의 밀폐링(14)이 상단부(2)의 상면에 직접 접촉되므로서 스팀용기(1)와 찜용기(10)의 기밀성이 보다 향상되고, 그만큼 증기의 외부방출을 감소시킬 수 있게되므로 열효율 향상에 의해 만두 또는 호빵과 같은 조리물의 조리시간을 현저히 단축시킬 수 있게된다.In addition, since the sealing ring 14 made of silicon is in direct contact with the upper surface of the upper end 2, the airtightness between the steam container 1 and the steam container 10 is further improved, and the external discharge of steam can be reduced accordingly. Therefore, it is possible to significantly shorten the cooking time of the food, such as dumplings or buns by improving the thermal efficiency.

한편, 상기 찜용기(10)의 상단 내주면상에는 또다른 찜용기가 적층되도록 하기위한 단부(15)를 형성하였다.On the other hand, on the inner circumferential surface of the upper end of the steaming vessel 10 formed an end 15 for allowing another steaming vessel to be stacked.

상기와같은 단부(15)를 형성함에 따라 도 2 와같이 스팀용기(1) 위에 2개의 찜용기를 적층할때, 아래쪽 찜용기의 단부(15)에 위쪽 찜용기의 밀폐링(14)이 상호 밀착되게 되므로 증기의 누설을 최소한으로 줄여줄 수 있게된다.When forming two steam vessels on the steam container 1 as shown in FIG. 2 by forming the end portion 15 as described above, the sealing ring 14 of the upper steam vessel at the end 15 of the lower steam vessel is mutually The close contact can reduce the leakage of steam to a minimum.

그리고, 본 발명에 적용된 실리콘 재질의 밀폐링(14)을 다양한 색상으로 제조하여 찜용기의 미려함을 한층 더 향상시킬 수 있게된다.In addition, the sealing ring 14 of the silicone material applied to the present invention may be manufactured in various colors to further improve the beauty of the steaming container.

이상에서 설명한 바와같이 본 발명은 금속재질로 형성되는 스팀용기 위에 얹혀지는 찜용기를 플라스틱재질로서 형성하되, 찜용기의 바닥부 가장자리에 실리콘 재질의 밀폐링을 형성시켜 플라스틱재 찜용기가 금속재의 스팀용기에 직접적으로 접촉되지 않도록 하여 찜용기가 녹아내리는 것을 방지할 수 있도록 하고, 또한 밀폐링에 의해 스팀용기와의 기밀성이 향상되도록 하여 증기의 손실을 최대한 줄여 조리시간을 단축시킬 수 있으며, 찜용기를 플라스틱재로서 반투명하게 제작할 수 있으므로 찜 대상이 되는 만두, 호빵 등의 조리상태를 육안으로 확인할 수 있고, 상기 밀폐링을 다양한 색상으로 제조하여 찜용기의 미려함을 한층 더 향상시킬 수있도록 한 기밀성 향상을 위한 찜용기구조를 제공하는 효과를 기대할 수 있다.As described above, the present invention forms a steam container placed on a steam container formed of a metal material as a plastic material, but forms a sealing ring of silicon material at the bottom edge of the steam container, and the plastic steam container is a steam of metal material. The steam container can be prevented from melting by preventing direct contact with the container, and the airtightness of the steam container can be improved by the sealing ring to reduce the loss of steam as much as possible to shorten the cooking time. It can be produced as a plastic material semi-transparent, so that the cooking state of steamed dumplings, anpan bread, etc. can be visually confirmed, and the sealing ring is manufactured in various colors to improve the airtightness of the steaming container further. It can be expected to provide a steaming container structure for.

Claims (2)

금속재질로 형성되는 스팀용기(1)의 상측으로 적층되며, 반투명의 합성수지재로 형성된 채 바닥면에는 증기의 상승을 허용하기 위한 다수의 통공(12)이 형성되어 있는 찜용기(10)를 포함하는 것에 있어서,Stacked on top of the steam container (1) formed of a metal material, the bottom surface includes a steam container 10 is formed with a plurality of through-holes 12 for allowing the rise of steam while being formed of a translucent synthetic resin material In doing 상기 찜용기(10)의 하단 밀착부(16) 저면 가장자리에는 환형으로 홈(13)을 용입 형성하고, 상기 홈(13)에는 실리콘 재질로 된 밀폐링(14)을 삽입 설치하되,In the bottom edge of the bottom contact portion 16 of the steam container 10 is formed in the annular indentation of the groove 13, the groove 13 is inserted into the sealing ring 14 made of a silicon material, 상기 밀폐링(14)은 그 일부분이 홈(13) 외부로 돌출되도록 하여 찜용기(10)가 금속재인 스팀용기(1)의 상단부(2)에 직접적으로 접촉되지 않도록 구성하여서 된 것을 특징으로 하는 기밀성 향상을 위한 찜용기 구조.The sealing ring 14 is characterized in that it is configured so that the steam container 10 is not in direct contact with the upper end (2) of the steam container 10 is a metal material so that a portion thereof protrudes outside the groove (13). Steam container structure for improved airtightness. 제 1 항에 있어서,The method of claim 1, 상기 찜용기(10)의 상단부 내주면상에는 또다른 찜용기의 하단 밀착부가 끼워지는 상태로 적층가능하도록 단부(15)가 형성되어 있는 것임을 특징으로 하는 기밀성 향상을 위한 찜용기 구조.Steaming vessel structure for improving the airtightness, characterized in that the end portion 15 is formed on the inner circumferential surface of the upper end of the steaming vessel 10 to be stacked in a state in which the bottom contact portion of another steaming vessel is fitted.
KR10-2002-0020217A 2002-04-13 2002-04-13 Structure of steam vessel KR100447781B1 (en)

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KR101394886B1 (en) * 2012-09-06 2014-05-13 (주)아이엔알코리아 Ballot box
KR102058296B1 (en) * 2018-09-07 2019-12-20 김종문 Multi-purpose cooking vessel
KR102583149B1 (en) * 2023-03-29 2023-09-26 주식회사 로보테크 Cooking Containers

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KR101394886B1 (en) * 2012-09-06 2014-05-13 (주)아이엔알코리아 Ballot box
KR102058296B1 (en) * 2018-09-07 2019-12-20 김종문 Multi-purpose cooking vessel
KR102583149B1 (en) * 2023-03-29 2023-09-26 주식회사 로보테크 Cooking Containers

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