KR20050069118A - Non-plastic container for storing food - Google Patents

Non-plastic container for storing food Download PDF

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Publication number
KR20050069118A
KR20050069118A KR1020030101045A KR20030101045A KR20050069118A KR 20050069118 A KR20050069118 A KR 20050069118A KR 1020030101045 A KR1020030101045 A KR 1020030101045A KR 20030101045 A KR20030101045 A KR 20030101045A KR 20050069118 A KR20050069118 A KR 20050069118A
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KR
South Korea
Prior art keywords
synthetic resin
container body
lid
locking
plastic
Prior art date
Application number
KR1020030101045A
Other languages
Korean (ko)
Inventor
김창호
Original Assignee
하나코비 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 하나코비 주식회사 filed Critical 하나코비 주식회사
Priority to KR1020030101045A priority Critical patent/KR20050069118A/en
Priority to US10/773,304 priority patent/US20050139604A1/en
Priority to AT04008909T priority patent/ATE364558T1/en
Priority to EP04008909A priority patent/EP1550617B1/en
Priority to DE602004006948T priority patent/DE602004006948T2/en
Priority to CNB2004100434666A priority patent/CN100376459C/en
Priority to JP2004132357A priority patent/JP2005193980A/en
Publication of KR20050069118A publication Critical patent/KR20050069118A/en
Priority to HK06100549A priority patent/HK1080810A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
    • B65D45/02—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface
    • B65D45/16—Clips, hooks, or clamps which are removable, or which remain connected either with the closure or with the container when the container is open, e.g. C-shaped
    • B65D45/20—Clips, hooks, or clamps which are removable, or which remain connected either with the closure or with the container when the container is open, e.g. C-shaped pivoted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/40—Details of walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0214—Removable lids or covers without integral tamper element secured only by friction or gravity
    • B65D43/0218—Removable lids or covers without integral tamper element secured only by friction or gravity on both the inside and the outside of the mouth of the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/0012—Shape of the outer periphery having straight sides, e.g. with curved corners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B65D2543/005—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container both cup and skirt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00555—Contact between the container and the lid on the inside or the outside of the container on both the inside and the outside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00564—Contact between the container and the lid indirect by means of a gasket or similar intermediate ring

Abstract

The present invention relates to an improved non-plastic container (1) for storing food in which a lid (2) fabricated using plastic based on an injection molding method is sealingly engaged to a non-plastic container body formed of a heat resisiting glass, a stainless material, a heat resisting ceramic ware, etc. The food storing container (1) having a non-plastic container body comprises a closed ring shaped plastic rim (3) formed in an upper side of an opening of the non-plastic container body wherein the closed ring shaped plastic rim (3) surrounds all outer surrounding portions of the container body (1), and at least more than one locking protrusion (31) integrally formed at the opposite sides of the plastic rim (3) wherein the locking protrusions are inserted into locking holes (24) formed in locking wings (23) of the plastic lid. <IMAGE>

Description

뚜껑을 밀폐 결합시킬 수 있는 비합성수지제의 용기 몸체를 가지는 음식물 보관용기{Non-plastic container for storing food}Non-plastic container for storing food having a container body made of non-synthetic resin capable of sealingly sealing a lid

본 발명은 내열유리나 스테인레스재 또는 내열도자기등으로 된 비합성수지제 용기몸체를 합성수지로 사출성형된 뚜껑으로 밀폐 결합시킬 수 있도록 구성한 비합성수지제 음식물 보관용기에 관한 것이다.The present invention relates to a non-synthetic resin food storage container configured to hermetically bond a non-synthetic resin container body made of heat-resistant glass, stainless steel, or heat-resistant ceramic to an injection molded lid.

일반적으로 음식물을 보관하는 보관용기의 용기몸체는 식품 보관용으로 허가된 재질의 합성수지, 내열유리, 내열도자기 및 스테인레스 등으로 성형된 것이 사용되고 있으며, 상기한 각 재질로 성형된 용기몸체의 입구에 착탈가능하게 결합되는 뚜껑은 대부분 합성수지로 성형된 것이 사용되고 있다.Generally, the container body of a storage container for storing food is formed of synthetic resin, heat-resistant glass, heat-resistant ceramics, stainless steel, etc., which is approved for food storage, and is detachable at the inlet of the container body formed of the above materials. Caps that can be combined are mostly molded of synthetic resin.

합성수지제 뚜껑에는 용기몸체에 담긴 음식물을 안전하게 보관 및 저장하기 위하여 용기몸체의 입구를 밀폐시킬 수 있게 하는 결착구조를 형성시키고 있으며, 최근에는 용기몸체에 담긴 음식물을 누출현상없이 밀폐상태로 보관할 수 있게 하는 합성수지제 뚜껑이 개발되어 현재 유용하게 사용되고 있다. 예를 들어 본원인에 의해 특허 제335718호로 제안된 음식물 보관용기의 경우는 합성수지제 뚜껑의 사면에 접었다 펼쳤다 할 수 있는 잠금날개가 형성되어 있으며, 또한 각 잠금날개에는 적어도 하나 이상의 잠금구멍을 형성하는 한편, 뚜껑이 결합되는 용기몸체의 외측에는 상기한 잠금구멍에 결착되는 하나 이상의 잠금돌기를 형성하고 있는데, 이와 같은 구성으로 된 보관용기 제품은 용기몸체의 입구에 뚜껑을 덮어준 상태에서 각 잠금날개를 용기몸체 쪽으로 회동시켜주게 되면 잠금날개의 잠금구멍이 용기몸체의 잠금돌기에 탄력적으로 삽입 결합되는 것인데, 이때 잠금날개가 뚜껑 자체를 용기몸체쪽으로 당겨주는 작용이 나타나게 하므로서 뚜껑이 용기몸체의 입구에 강한 탄력으로 밀착되게 하는 구조로서 뚜껑의 밀폐력을 향상시킬 수 있는 것이다.The synthetic resin lid forms a binding structure to seal the inlet of the container body in order to safely store and store the food contained in the container body.In recent years, the food container contained in the container body can be stored in a sealed state without leaking. Synthetic resin lids have been developed and are currently usefully used. For example, in the case of the food storage container proposed by the applicant in the patent No. 335718, a locking wing that can be folded and extended on the slope of the synthetic resin lid is formed, and each lock wing forms at least one locking hole. On the other hand, the outer side of the container body to which the lid is coupled to form one or more locking projections that are fastened to the above-mentioned locking hole, the storage container product having such a configuration, each lock wing in the state of covering the lid on the inlet of the container body Rotating to the container body is the locking hole of the locking blade is elastically inserted into the locking projection of the container body, and the locking blade pulls the lid itself toward the container body, so that the lid appears at the entrance of the container body. Structures to be in close contact with strong elasticity which can improve the sealing force of the lid The.

그런데, 상기와 같이 뚜껑의 잠금날개에 형성된 잠금구멍이 결합되어지게 되는 잠금돌기의 경우 합성수지로 성형되는 용기몸체에 사출 성형을 통해 일체가 되도록 형성시킬 수 있는 반면에, 비합성수지인 내열강화유리나 스테인레스재 또는 내열도자기로 성형되는 용기몸체에는 돌출물을 형성시키기가 매우 어렵기 때문에 잠금날개가 형성된 뚜껑을 상기한 재질의 비합성수지재 용기 몸체에는 적용하지 못하고 있는 실정이다.By the way, in the case of the locking projection to be coupled to the locking hole formed in the lock wing of the lid as described above can be formed to be integrally formed by injection molding to the container body formed of synthetic resin, while the non-synthetic resin, heat-resistant tempered glass or stainless steel Since it is very difficult to form protrusions in the container body formed of ash or heat-resistant ceramics, the lid with lock wings is not applied to the non-synthetic resin container body of the above-mentioned material.

이와같은 원인으로는 유리의 경우 합성수지보다 용융점이 훨씬 높고 또 용융된 상태에서도 원활한 유동을 기대할 수 없기 때문에 플라스틱 제품과 달리 사출성형이 불가능하여 대량생산을 할 수 없으며, 또한 유리는 제품의 두께 차이가 작고 비교적 밋밋한 면으로의 성형은 가능한 반면, 제품의 표면에 얇은 두께를 갖는 돌출부분이 형성되는 복잡한 형상으로의 성형성이 매우 나쁠 뿐 아니라 제품의 두께가 부분적으로 크게 차이가 날 경우에는 성형 후 냉각과정에서 수축성의 차이로 인하여 깨지거나 균열이 발생되는 현상이 나타나게 된다.This is because glass has a much higher melting point than synthetic resins and smooth flow cannot be expected even in a molten state, so unlike plastic products, injection molding is impossible and mass production is impossible. Molding to small, relatively flat surfaces is possible, while not only very poor formability into complex shapes with thin protrusions formed on the surface of the product, but also cooling after molding when the thickness of the product varies greatly. In the process, cracking or cracking may occur due to shrinkage difference.

한편, 스테인레스재의 경우 강도가 높고 녹이 슬지 않아 음식물용 용기로 특히 적합하나, 고강도로 인해 성형성이 매우 나빠 돌기가 돌출되는 형상의 용기 제작에는 적합하지 않다는 문제가 있다. On the other hand, stainless steel is particularly suitable as a container for food because of its high strength and not rust, but has a problem in that it is not suitable for producing a container having a shape in which protrusions protrude due to its high strength.

이때문에 유리나 스테인레스 또는 도자기로 성형된 비합성수지제 용기몸체와 플라스틱으로 사출성형된 합성수지제 뚜껑으로 구성되는 음식물 보관용기의 경우 잠금구멍과 잠금돌기의 체결 방식이 적용되지 못하고 도 10에 도시된 구조의 것이 사용되고 있다.For this reason, in the case of a food storage container composed of a non-synthetic resin container body molded of glass or stainless steel or ceramic and a synthetic resin cap injection molded of plastic, the fastening method of the locking hole and the locking protrusion is not applied and the structure shown in FIG. Is used.

이러한 종래기술의 구성을 살펴보면 비합성수지제 용기몸체(100)는 그의 입구의 외측 부분에 아주 작게 돌출된 걸림턱(101)을 구비하고 있으며, 합성수지제 뚜껑(200)은 용기몸체(100)를 덮어주는 덮개부(201), 용기몸체의 입구에 접하는 접촉부(202), 용기몸체의 입구 외측을 감싸주는 커버부(203), 그리고 상기한 커버부(203)에는 서로 마주하는 위치에 하향으로 연장되어 외측을 향해 탄력적으로 신축가능하게 돌출되는 복수개의 연장부(204) 및 상기한 연장부(204) 각각의 내면에서 돌출되어 용기몸체(100)의 걸림턱(101)에 탄력적으로 걸림 및 이완되는 결착돌기(205)를 구비하고 있는 구조로 되어 있다.Looking at the configuration of the prior art non-synthetic resin container body 100 is provided with a locking projection 101 is projected very small on the outer portion of its inlet, the synthetic resin lid 200 covers the container body 100 The main cover portion 201, the contact portion 202 in contact with the inlet of the container body, the cover portion 203 to surround the outside of the inlet of the container body, and the cover portion 203 extends downward in positions facing each other A plurality of extension parts 204 and elastically protruding toward the outside and protruding from the inner surface of each of the extension parts 204 to be elastically locked and loosened to the locking jaw 101 of the container body 100 It has a structure provided with the projection 205.

그러나, 상기와 같은 구조의 보관용기는 용기몸체(100)의 입구에 뚜껑(200)을 결착시킬 때 서로 마주하고 있는 연장부(204)들의 내면으로 돌출된 결착돌기(205)를 용기몸체(100)쪽으로 힘을 가해 눌러 붙이게 되면, 결착돌기(205)가 걸림턱(101)에 탄력적으로 걸려지지되므로써 뚜껑(200)이 용기몸체(100)에 결착되는 상태가 되지만, 상기의 결착돌기(205)는 단순히 연장부(204) 자체의 탄성복원력에 의해서 걸림턱(101)에 걸리게 되는 상태여서, 그 결착력이 약하고 이에따라 뚜껑(200) 자체를 용기몸체(100)쪽으로 당겨주는 작용이 약하여 밀폐력의 확보가 불완전하고, 뚜껑이 잘 벗겨져 버리게 된다. 때문에 상기한 결착 방식의 비합성수지제 용기몸체(100)와 합성수지제 뚜껑(200)으로 구성되는 보관용기는 용기몸체(100)에 담긴 음식물을 안전하게 보관할 수 없다는 것이 가장 큰 문제점으로 지적되고 있다.However, the storage container having the structure as described above has a binding protrusion 205 protruding to the inner surface of the extension portions 204 facing each other when the lid 200 is fastened to the inlet of the container body 100, the container body 100. When the pressing force is applied toward the side, the binding protrusion 205 is caught by the locking jaw 101 elastically so that the lid 200 is bound to the container body 100, but the binding protrusion 205 is Is simply a state that is caught on the locking jaw 101 by the elastic restoring force of the extension portion 204 itself, the binding force is weak and accordingly the action of pulling the lid 200 itself toward the container body 100 is weak to secure the sealing force It will be incomplete and the lid will come off easily. Therefore, the storage container composed of the non-synthetic resin container body 100 and the synthetic resin lid 200 of the binding method is pointed out as the biggest problem that can not safely store food contained in the container body (100).

본 발명은 상기와 같이 유리나 스테인레스 또는 도자기 재질로 성형되는 비합성수지제 용기몸체와 합성수지제 뚜껑에서 나타나는 구조적 적용상의 한계점을 해결하기 위하여 창출한 것으로, 유리재나 스테인레스재 또는 도자기재등로 형성되는 비플라스틱 용기몸체와 플라스틱재 뚜껑의 결착력을 향상시켜 밀봉성을 크게 증진시키며, 용기 몸체의 강도 및 내열성이 커서 음식물을 안전하게 보관할 수 있는 개선된 구조의 음식물 보관 용기를 제공하는데 그 목적이 있다.The present invention was created in order to solve the limitations of the structural applications appearing in the non-synthetic resin container body and the synthetic resin lid formed of glass, stainless or porcelain as described above, non-plastic formed of glass or stainless steel or porcelain The purpose of the present invention is to provide a food storage container having an improved structure capable of safely storing food by improving the binding force between the container body and the plastic material lid to greatly increase the sealing property, and the strength and heat resistance of the container body.

본 발명은 상기와 같은 목적을 달성하기 위한 수단으로서,The present invention as a means for achieving the above object,

유리나 스테인레스 또는 도자기등으로 성형되는 비합성수지제 용기몸체와, 상기 용기몸체를 플라스틱으로 성형되는 합성수지제 뚜껑으로 덮어주도록 구성되는 음식물 보관용기에 있어서,In the food storage container configured to cover the container body made of non-synthetic resin molded from glass, stainless steel or ceramics, and the lid of the synthetic resin molded from plastic,

상기 비합성수지제 용기몸체의 입구측 상단부분에는 그의 외주면 전체를 감싼 상태로 형성시킨 폐고리 형상의 합성수지 테두리가 장착되며, 상기 합성수지 테두리의 서로 마주보는 위치상에 적어도 1개 이상씩 돌출되도록 잠금돌기가 일체로 형성되므로써 상기 잠금돌기가 상기 합성수지제 뚜껑의 잠금날개 각각에 형성된 잠금구멍에 끼워져 결합되도록 구성된 것을 특징으로 한다.The inlet-side upper end portion of the non-synthetic resin container body is equipped with a closed ring-shaped synthetic resin frame formed by wrapping the entire outer circumferential surface thereof, and locking projections protruding at least one or more on positions facing each other of the synthetic resin frame. Is formed integrally so that the locking projection is configured to be coupled to the locking hole formed in each of the locking wings of the synthetic resin lid.

그리고 상기한 합성수지 테두리는 상기 용기몸체의 외주에 긴장력을 가지도록 끼워져 장착되는 것을 특징으로 한다.And the synthetic resin frame is characterized in that it is fitted so as to have a tension force on the outer periphery of the container body.

또 상기한 합성수지 테두리는 상기 용기몸체를 플라스틱 사출 금형에 삽입시킨 상태에서 이중 사출하여 형성시킨 것을 특징으로 한다.In addition, the synthetic resin frame is characterized in that formed by double injection in the state in which the container body is inserted into the plastic injection mold.

그리고, 상기 비합성수지제 용기몸체의 입구측 상단부분의 외주면에는 상기 합성수지 테두리와의 결착력을 높이기 위하여 결착홈이 형성되어 있는 것을 특징으로 한다.And, the outer peripheral surface of the upper portion of the inlet side of the non-synthetic resin container body is characterized in that the binding groove is formed to increase the binding force with the edge of the synthetic resin.

또한 상기 이중사출에 의해 합성수지 테두리를 용기몸체에 형성시, 상기 용기몸체 외주면 및 하부 전체를 감싸주는 합성수지 피복층이 합성수지 테두리와 일체로 형성되게 한 것을 특징으로 하는 것이다.In addition, when the synthetic resin frame is formed on the container body by the double injection, the synthetic resin covering layer surrounding the outer peripheral surface and the entire lower body of the container body is characterized in that it is formed integrally with the synthetic resin frame.

본 발명의 실시예를 첨부한 도면에 따라서 상세히 설명하면 다음과 같다.An embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명을 설명하기 위한 일실시예의 사시도이며, 도 2는 본 발명의 일실시예의 단면도이고, 도 3은 본 발명의 일실시예의 사용상태 단면도이며, 도 4는 본 발명의 다른 실시예의 단면도이고, 도 5는 본 발명의 또다른 실시예의 단면도이며, 도 6은 본 발명의 용기몸체의 각 변에 선택적으로 잠금돌기를 하나 이상 형성시킨 것을 보여주는 실시예이고, 도 7 내지 도 9는 본 발명의 용기몸체에 밀폐결합되는 뚜껑들의 평면도를 도시한 것으로,1 is a perspective view of one embodiment for explaining the present invention, Figure 2 is a cross-sectional view of one embodiment of the present invention, Figure 3 is a cross-sectional view of the use state of one embodiment of the present invention, Figure 4 is a view of another embodiment of the present invention 5 is a cross-sectional view of another embodiment of the present invention, Figure 6 is an embodiment showing that at least one locking projection selectively formed on each side of the container body of the present invention, Figures 7 to 9 As a plan view of the lid is hermetically coupled to the container body of the invention,

도면부호 1은 비합성수지제 용기몸체를, 2는 합성수지제 뚜껑을 나타내는 것으로, 상기 비합성수지제 용기몸체(1)는 성형성은 나쁘나 내열성과 강도가 큰 유리나 스테인레스재 또는 도자기 재질로 성형하며, 상기 합성수지제 뚜껑(2)은 플라스틱 재질로 성형한다. 그리고 상기 용기몸체(1)와 뚜껑(2)은 각기 설계에 맞추어 개별적으로 성형된다.Reference numeral 1 denotes a non-synthetic resin container body, and 2 denotes a synthetic resin cap. The non-synthetic resin container body 1 is formed of glass or stainless steel or porcelain material having poor moldability but high heat resistance, and the synthetic resin. The lid 2 is molded from a plastic material. And the container body (1) and the lid (2) are individually molded to each design.

본 발명의 특징은 유리나 스테인레스 또는 도자기를 원료로 하여 설계에 맞추어 성형이 완료된 비합성수지제 용기몸체(1)를 플라스틱 사출금형에 미리 삽입시킨 상태에서 이중사출하는 수단으로 상기 용기몸체(1)의 입구측 상단부분(11)의 외주면 전체를 감싸도록 합성수지 테두리(3)를 형성시키되, 상기 테두리(3)에는 적어도 서로 대향되는 위치상에 각기 1개씩, 또는 용기 몸체의 각면마다 1개 이상씩 마련되도록 잠금돌기(31)를 일체적으로 형성시키고 있다.A feature of the present invention is the inlet of the container body (1) by means of double injection in a state in which the non-synthetic resin container body (1), which is molded according to the design using glass, stainless steel or ceramics as a raw material, is inserted into a plastic injection mold in advance. Synthetic resin frame (3) is formed so as to surround the entire outer peripheral surface of the side upper portion (11), wherein the frame (3) is provided at least one on each side or at least one on each side of the container body on at least opposite positions The locking projection 31 is integrally formed.

또 다른 방식으로는 잠금돌기(31)를 가진 폐고리 형상의 합성수지 테두리(3)를 사출 성형에 의해 제작한 후, 용기몸체(1) 외주에 끼워 붙여 장착하게되며, 이때 합성수지 테두리(3)에 긴장력이 작용토록 하여 쉽게 벗겨지지않도록 한다.In another method, a closed loop-shaped synthetic resin frame 3 having a locking protrusion 31 is produced by injection molding, and then attached to the outer circumference of the container body 1 so as to be attached to the synthetic resin frame 3. Do not let the force act so that it will not come off easily.

그리고 비합성수지제 용기몸체(1)를 성형함에 있어 입구측 상단부분(11)에 결착홈(12)을 형성하게 되면, 합성수지 테두리(3)를 이중 사출에 의해 용기몸체(1)외주에 장착할때 상기 합성수지 테두리(3)가 상기 결착홈(12)에 몰입되어 형성되므로 상기 합성수지 테두리(3)의 결착력이 크게 증강되어지게 되며, 이점은 합성수지 테두리(3)를 끼워 붙여 장착하는 방식에도 마찬가지로 적용된다.And when forming the binding groove 12 in the inlet side upper portion 11 in forming the container body (1) made of non-synthetic resin, the synthetic resin frame (3) to be mounted on the outer periphery of the container body (1) by double injection When the synthetic resin frame (3) is immersed in the binding groove 12 is formed, the binding force of the synthetic resin frame (3) is greatly increased, the advantage is also applied to the way to insert the synthetic resin frame (3) do.

또 상기 비합성수지제 용기몸체(1)를 플라스틱 사출금형에 미리 삽입시킨 상태에서 합성수지 테두리를 이중사출함에 있어 외주면 전체를 상기 테두리(3) 하측의 용기몸체(1)의 외주면 및 하부 전체를 감싸주도록 합성수지 피복층(32)을 일체로 형성되도록 할 수도 있다. 이와같이하면 강도 및 내열성을 유지하면서도 용기몸체의 외관을 다양한 색상과 형상으로 표현해 낼 수 있다.In addition, when the non-synthetic resin container body 1 is pre-inserted into a plastic injection mold, the outer peripheral surface of the synthetic resin frame is double-inserted so as to surround the entire outer peripheral surface and the lower part of the container body 1 below the edge 3. The synthetic resin coating layer 32 may be integrally formed. In this way, the exterior of the container body can be expressed in various colors and shapes while maintaining strength and heat resistance.

한편, 상기 합성수지제 뚜껑(2)은 플라스틱을 원료로 하여 사출성형되는 것으로, 상기 비합성수지제 용기몸체(1)의 형상에 대응하는 모양으로 성형되는 것인데, 상기 뚜껑(2)은 거의 평면상으로 형성되는 덮개부(21)와, 상기 용기몸체(1)의 입구에 결합하는 결합부(22)가 형성되어 있으며, 또한 뚜껑(2)의 주연부에는 힌지 라인에 의해 접었다 펼쳐주는 작동이 유연하게 이루어지는 적어도 서로 마주하는 면에 각기 1개씩 또는 각각의 면마다 1개씩의 잠금날개(23)가 형성되어 있는데, 상기한 잠금날개(23) 각각에는 상기 각각의 잠금돌기(31)들에 끼워져 결합되는 잠금구멍(24)이 형성되어 있다.On the other hand, the synthetic resin lid (2) is injection molded by using plastic as a raw material, it is molded in a shape corresponding to the shape of the non-synthetic resin container body 1, the lid (2) is substantially planar The cover portion 21 is formed, and a coupling portion 22 coupled to the inlet of the container body 1 is formed, and the peripheral portion of the lid 2 is folded and spread by a hinge line. At least one lock blade 23 is formed on each of the surfaces facing each other or one on each surface, each of the locking blades 23 is fitted to each of the locking projections 31, the locking is coupled The hole 24 is formed.

그리고 상기 합성수지제 뚜껑(2)의 결합부(22) 내측에는 실리콘 재질로 된 밀폐패킹(4)이 장착되어 있다.In addition, an inner side of the coupling part 22 of the synthetic resin lid 2 is equipped with a sealed packing 4 made of silicon.

이와 같이 구성된 본 발명의 작용을 설명한다.The operation of the present invention configured as described above will be described.

도 1의 도시는 네모서리부분이 둥글게 형성된 4각 형상으로 된 비합성수지제 용기몸체(1)를 실시예로 도시한 것으로, 이 실시예에서는 용기몸체(1)의 입구측 상단부분(11)의 외주떤에 이중사출 방식에 의해 잠금돌기(31)들을 가진 합성수지 테두리(3)를 형성하고 있다.1 shows an example of a non-synthetic resin container body 1 having a quadrangular shape with rounded corners, and in this embodiment, the upper end portion 11 of the inlet side of the container body 1 is illustrated. In the outer periphery, a synthetic resin frame 3 having locking projections 31 is formed by a double injection method.

상기와 같이 비합성수제 용기몸체(1)에 형성된 합성수지 테두리(3)는 합성수지 자체의 접착력과 이중사출된 후 수축작용에 의하여 용기몸체의 상단부분(11)에 강력하게 접착된 상태를 유지하고 있게 되어 합성수지제 뚜껑(2)을 반복적으로 수없이 착탈하게 되더라도 합성수지 테두리(3)가 비합성수지제 용기몸체(1)에서 이완되는 사례가 거의 발생되지 않게 된다.Synthetic resin frame (3) formed on the non-synthetic container body (1) as described above is to maintain a state that is strongly adhered to the upper end portion 11 of the container body by the contracting action after the double injection and the adhesive force of the synthetic resin itself Even if the synthetic resin lid 2 is repeatedly detached from the plastic resin lid 2, the synthetic resin frame 3 rarely occurs in the non-synthetic resin container body 1.

또한 상기한 비합성수지제 용기몸체(1)에 합성수지제 뚜껑(2)을 결합시키고자 할 때에는 도 3의 도시와 같이 용기몸체(1)의 입구 주연부가 뚜껑(2)의 결합부(22)에 장착되어 있는 밀폐패킹(4)에 접촉하도록 한 다음 뚜껑(2)에 형성된 잠금날개(23)를 용기몸체(1)쪽으로 회동시키면서 잠금날개(23)를 용기몸체(1)에 눌러 붙이게 되면 잠금구멍(24)이 잠금돌기(31)에 끼워지면서 결합되게 된다. 이때 상기한 잠금돌기(31)의 돌출위치는 잠금날개(23)의 잠금구멍(24)이 약간 밑으로 이동하면서 탄력적으로 억지끼움되는 위치에 형성되어 있다. 따라서 각 잠금날개(23)의 잠금구멍(24)들이 잠금돌기(31)에 끼워지면서 결합될 때에는 뚜껑(2) 자체가 용기몸체(1)의 입구 주연부를 탄력적으로 압착하도록 약간 하강하는 작용이 나타나게 되며, 이에 따라 결합부(22)에 장착되어 있는 밀폐패킹(4)이 탄력적으로 압축되면서 용기몸체(1)의 입구를 밀폐하게 되므로서 비합성수지제 용기몸체(1)에 합성수지제 뚜껑(2)을 밀폐상태로 결합시킬 수 있게 되는 것이다.In addition, when the synthetic resin lid 2 is to be coupled to the non-synthetic resin container body 1 as shown in FIG. 3, the inlet peripheral portion of the container body 1 is connected to the coupling portion 22 of the lid 2. When the locking blade 23 is pressed against the container body 1 while the locking blade 23 formed on the lid 2 is rotated toward the container body 1, the locking hole 23 formed in contact with the sealed packing 4 is mounted. 24 is coupled to the locking projection 31 is fitted. At this time, the protruding position of the locking protrusion 31 is formed at a position where the locking hole 24 of the locking blade 23 is elastically restrained while moving slightly downward. Therefore, when the locking holes 24 of the respective locking blades 23 are fitted to the locking protrusions 31, the lid 2 itself lowers slightly so as to elastically compress the inlet periphery of the container body 1. Accordingly, the sealing packing (4) mounted on the coupling portion 22 is elastically compressed while closing the inlet of the container body (1) while the synthetic resin lid (2) on the non-synthetic resin container body (1) It will be able to combine in a sealed state.

또한 비합성수지제 용기몸체(1)에 밀폐상태로 결합되어 있는 합성수지제 뚜껑(2)을 분리하고자 할 때에는 잠금돌기(31)에 결착되어 있는 각 잠금날개(23)를 상향으로 회전시키는 작동으로 펼쳐주게 되면 잠금구멍(24)이 잠금돌기(31)에서 이탈되므로서 뚜껑(2)을 분리할 수 있게 된다.In addition, when trying to separate the synthetic resin cap (2) coupled to the non-synthetic resin container body (1) in a sealed state unfolded by the operation to rotate each of the locking wings (23) fastened to the locking projection (31) upward. When given, the locking hole 24 is separated from the locking projection 31, so that the lid 2 can be separated.

도 4에 도시된 실시예는 비합성수지제 용기몸체(1)를 유리나 스테인레스 또는 도자기를 원료로 하여 성형할 때 입구측 상단부분(11)의 외주면에 오목하게 들어간 결착홈(12)을 형성시킨 다음, 결착홈(12)이 형성된 비합성수지제 용기몸체(1)를 사출금형에 삽입하고 이중사출하는 방식에 의해 합성수지 테두리(3)가 결착홈(12)에 끼인 상태로 형성되게 하므로서 상기 합성수지 테두리(3)를 더욱 견고하게 부착된 상태로 형성시킬 수 있는 것이며, 이와같이 결착홈(12)을 용기몸체(1)에 형성하게 되면 이중사출 방식이 아닌 단순한 끼워 붙임 방식에 의해 합성수지 테두리(3)를 장착하더라도 견고성이 어느 정도 확보될 수 있다.The embodiment shown in FIG. 4 forms a binding groove 12 recessed into the outer circumferential surface of the upper end portion 11 of the inlet side when molding the container body 1 made of non-synthetic resin using glass, stainless steel, or ceramics as a raw material. By inserting the non-synthetic resin container body 1, in which the binding grooves 12 are formed, into the injection mold and double-injecting, the synthetic resin frame 3 is formed in the binding grooves 12 so that the synthetic resin frame ( 3) can be formed in a more firmly attached state, and when the binding groove 12 is formed in the container body 1 in this manner, the synthetic resin frame 3 is mounted by a simple fitting method rather than a double injection method. Even if a certain degree of robustness can be secured.

도 5에 도시된 실시예는 비합성수지제 용기몸체(1)를 유리나 스테인레스 또는 도자기로 성형한 다음 합성수지 테두리(3)를 장착하기 위해 사출금형에 용기몸체(1)를 삽입하여 이중사출함에 있어 합성수지 테두리(3)로부터 일체로 연장하여 상기 용기몸체(1) 외주면과 하부(바닥) 전체를 감싸주도록 합성수지 피복층(32)을 일체로 형성되게 한 것이다. 이 실시예의 경우 역시 합성수지제 뚜껑(2)을 밀폐상태로 결착시킬 수 있을 뿐 아니라 합성수지 피복층(32)이 비합성수지제 용기몸체(1) 전체를 감싸고 있으므로 충격으로부터 용기몸체(1)를 보호할 수 있으며, 또 다양한 색상과 무늬등을 가지도록 표현할 수 있어 용기의 미관을 향상시킬 수 있다.The embodiment shown in Figure 5 is a synthetic resin in molding the container body (1) made of non-synthetic resin in glass or stainless steel or porcelain and then inserting the container body (1) in the injection mold to mount the synthetic resin frame (3) The synthetic resin coating layer 32 is integrally formed so as to integrally extend from the edge 3 to surround the entire outer circumferential surface of the container body 1 and the bottom (bottom). In this embodiment, not only can the synthetic resin lid 2 be bound in a sealed state, but also the synthetic resin coating layer 32 covers the entire non-synthetic resin container body 1 so that the container body 1 can be protected from impact. In addition, it can be expressed to have a variety of colors and patterns, etc. can improve the aesthetics of the container.

그리고 도면에는 도시하지 아니 하였지만 비합성수지제 용기몸체(1)가 원형으로 형성된 것일 경우에도 기 제작된 합성수지 테두리(3)를 끼워 붙임하거나 또는 플라스틱을 이중사출하는 방식으로 용기몸체의 입구측 상단부분에 합성수지 테두리(3)와 잠금돌기(31)를 일체로 형성시킬 수 있으며, 또한 용기몸체 전체를 감싸도록 합성수지 피복층(32)을 일체로 형성시킬 수 있다.Although not shown in the drawing, even when the non-synthetic resin container body 1 is formed in a circular shape, the prefabricated synthetic resin frame 3 is attached or double-injected plastic to the upper part of the inlet side of the container body. Synthetic resin frame 3 and the locking projection 31 may be integrally formed, and the synthetic resin coating layer 32 may be integrally formed to surround the entire container body.

상기와 같은 본 발명에 의하면 유리(내열강화유리 포함)나 스테인레스 또는 도자기(내열도자기 포함)를 원료로 하여 성형된 비합성수지제 용기몸체에 잠금돌기가 돌출된 합성수지 테두리를 끼워 붙임하여 장착하거나 또는 이중 사출에 의해 합성수지 테두리를 형성하므로써 뚜껑은 플라스틱재로 그리고 용기몸체는 강도와 내열성이 큰 재질로 만들 수 있어 흠집이 생기지 않고 튼튼하며, 열에 강한 용기를 제공하게 되는 효과가 있을 뿐 아니라, 강한 밀폐력이 확보될 뿐 아니라 뚜껑이 장착된 상태에서 자연적으로 벗겨지지 아니하므로 음식물을 안전하게 보관할 수 있는 효과가 있다. According to the present invention as described above, by attaching the synthetic resin frame protruding the locking projection to the container body made of glass (including heat-resistant tempered glass) or stainless steel or ceramics (including heat-resistant ceramic) as a raw material or double By forming the plastic frame by injection, the lid can be made of plastic and the container body can be made of material with high strength and heat resistance, so it is not scratched and strong, and provides a heat resistant container. Not only is secured but also does not peel off naturally when the lid is mounted, there is an effect that can be safely stored food.

또 투명한 유리로 된 용기몸체의 경우에는 내부가 투시될 수 있도록 하는 한편, 도자기로 된 용기몸체의 경우에는 다양한 색상으로 용기몸체를 생산할 수 있으며, 합성수지로 용기몸체의 외부를 피복하는 경우 다양한 색상과 형상의 연출이 가능하여 비합성수지제 용기몸체와 합성수지제 뚜껑으로 구성되는 음식물 보관용기를 다양한 디자인을 가지도록 설계 할 수 있어 품질향상에 기여할 수 있게 하는 이점을 제공한다.In addition, the container body made of transparent glass allows the inside to be seen, while the container body made of porcelain can produce the container body in various colors, and when covering the outside of the container body with synthetic resin, Since the shape can be produced, the food storage container consisting of the non-synthetic resin container body and the synthetic resin lid can be designed to have various designs, thereby providing an advantage of contributing to quality improvement.

도 1은 본 발명을 설명하기 위한 일실시예의 사시도.1 is a perspective view of one embodiment for explaining the present invention.

도 2는 본 발명의 일실시예의 단면도.2 is a cross-sectional view of one embodiment of the present invention.

도 3은 본 발명의 일실시예의 사용상태 단면도.Figure 3 is a cross-sectional view of the use state of one embodiment of the present invention.

도 4는 본 발명의 다른 실시예의 단면도.4 is a cross-sectional view of another embodiment of the present invention.

도 5는 본 발명의 또다른 실시예의 단면도.5 is a cross-sectional view of another embodiment of the present invention.

도 6은 본 발명의 용기몸체의 각 변에 선택적으로 잠금돌기를 하나 이상으로 형성시킨 것을 보여주는 실시예.Figure 6 is an embodiment showing that one or more locking projections selectively formed on each side of the container body of the present invention.

도 7 내지 도 9는 본 발명의 용기몸체에 밀폐 결합되는 뚜껑들의 평면도.7 to 9 are plan views of the lids are hermetically coupled to the container body of the present invention.

도 10 및 도 11은 종래 기술의 분리 사시도 및 결합상태 단면도.10 and 11 are an exploded perspective view and a cross-sectional view of the prior art.

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

1 : 비합성수지제 용기몸체 2 : 합성수지제 뚜껑1: non-synthetic resin container body 2: synthetic resin lid

3 : 합성수지 테두리 4 : 밀폐패킹3: synthetic resin frame 4: sealed packing

11 : 상단부분 12 : 결착홈11: upper part 12: binding groove

21 : 덮개부 22 : 결합부21 cover part 22 coupling part

23 : 잠금날개 24 : 잠금구멍 23: lock wing 24: lock hole

31 : 잠금돌기 32 : 합성수지 피복층31: locking projection 32: synthetic resin coating layer

Claims (5)

유리나 스테인레스 또는 도자기등으로 성형되는 비합성수지제 용기몸체와, 상기 용기몸체를 플라스틱으로 성형되는 합성수지제 뚜껑으로 덮어주도록 구성되는 음식물 보관용기에 있어서,In the food storage container configured to cover the container body made of non-synthetic resin molded from glass, stainless steel or ceramics, and the lid of the synthetic resin molded from plastic, 상기 비합성수지제 용기몸체의 입구측 상단부분에는 그의 외주면 전체를 감싼 상태로 형성시킨 폐고리 형상의 합성수지 테두리가 장착되며, 상기 합성수지 테두리의 서로 마주보는 위치상에 적어도 1개 이상씩 돌출되도록 잠금돌기가 일체로 형성되므로써 상기 잠금돌기가 상기 합성수지제 뚜껑의 잠금날개 각각에 형성된 잠금구멍에 끼워져 결합되도록 구성된 것을 특징으로 하는 뚜껑을 밀폐 결합시킬 수 있는 비합성수지제의 용기몸체를 가지는 음식물 보관 용기.The inlet-side upper end portion of the non-synthetic resin container body is equipped with a closed ring-shaped synthetic resin frame formed by wrapping the entire outer circumferential surface thereof, and locking projections protruding at least one or more on positions facing each other of the synthetic resin frame. The food storage container having a container body of non-synthetic resin capable of hermetically coupling the lid, characterized in that the locking projection is formed by being integrally formed by being coupled to the locking hole formed in each of the locking wings of the synthetic resin lid. 제 1 항에 있어서,The method of claim 1, 상기한 합성수지 테두리는 상기 용기몸체의 외주에 긴장력을 가지도록 끼워져 장착되는 것을 특징으로 하는 뚜껑을 밀폐 결합시킬 수 있는 비합성수지제의 용기몸체를 가지는 음식물 보관 용기.The synthetic resin frame is a food storage container having a container body made of a non-synthetic resin that can seal the cap, characterized in that the cap is inserted into the outer periphery of the container body is mounted. 제 1 항에 있어서,The method of claim 1, 상기한 합성수지 테두리는 상기 용기몸체를 플라스틱 사출 금형에 삽입시킨 상태에서 이중 사출하여 형성시킨 것을 특징으로 하는 뚜껑을 밀폐 결합시킬 수 있는 비합성수지제의 용기몸체를 가지는 음식물 보관 용기.The synthetic resin frame is a food storage container having a container body of a non-synthetic resin capable of sealingly sealing the lid, characterized in that formed by double injection in the state in which the container body is inserted into a plastic injection mold. 제 2 항 또는 제 3 항에 있어서,The method of claim 2 or 3, 상기 비합성수지제 용기몸체의 입구측 상단부분의 외주면에는 상기 합성수지 테두리와의 결착력을 높이기 위하여 결착홈이 형성되어 있는 것을 특징으로 하는 뚜껑을 밀폐 결합시킬 수 있는 비합성수지제의 용기몸체를 가지는 음식물 보관 용기.The outer circumferential surface of the upper portion of the inlet side of the non-synthetic resin container body is a food storage having a container body of non-synthetic resin that can seal the lid, characterized in that the binding groove is formed to increase the binding force with the edge of the synthetic resin Vessel. 제 2 항 또는 제 3 항에 있어서,The method of claim 2 or 3, 상기 이중사출에 의해 합성수지 테두리를 용기몸체에 형성시, 상기 용기몸체 외주면 및 하부 전체를 감싸주는 합성수지 피복층이 합성수지 테두리와 일체로 형성되게 한 것을 특징으로 하는 뚜껑을 밀폐 결합시킬 수 있는 비합성수지제의 용기몸체를 가지는 음식물 보관 용기.When the synthetic resin frame is formed in the container body by the double injection, the synthetic resin coating layer covering the entire outer circumferential surface and the lower part of the container body is formed integrally with the synthetic resin frame of the non-synthetic resin agent capable of sealingly sealing the lid Food storage container having a container body.
KR1020030101045A 2003-12-30 2003-12-30 Non-plastic container for storing food KR20050069118A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
KR1020030101045A KR20050069118A (en) 2003-12-30 2003-12-30 Non-plastic container for storing food
US10/773,304 US20050139604A1 (en) 2003-12-30 2004-02-09 Non-plastic container for storing food
AT04008909T ATE364558T1 (en) 2003-12-30 2004-04-14 FOOD CONTAINERS MADE OF A MATERIAL OTHER THAN PLASTIC
EP04008909A EP1550617B1 (en) 2003-12-30 2004-04-14 Non-plastic container for storing food
DE602004006948T DE602004006948T2 (en) 2003-12-30 2004-04-14 Food containers made of a material other than plastic
CNB2004100434666A CN100376459C (en) 2003-12-30 2004-04-27 Non-plastic container for storing food
JP2004132357A JP2005193980A (en) 2003-12-30 2004-04-28 Food storage container
HK06100549A HK1080810A1 (en) 2003-12-30 2006-01-13 Non-plastic container for storing food

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US (1) US20050139604A1 (en)
EP (1) EP1550617B1 (en)
JP (1) JP2005193980A (en)
KR (1) KR20050069118A (en)
CN (1) CN100376459C (en)
AT (1) ATE364558T1 (en)
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US20050139604A1 (en) 2005-06-30
EP1550617A1 (en) 2005-07-06
DE602004006948D1 (en) 2007-07-26
ATE364558T1 (en) 2007-07-15
CN100376459C (en) 2008-03-26
HK1080810A1 (en) 2006-05-04
JP2005193980A (en) 2005-07-21
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CN1636830A (en) 2005-07-13
DE602004006948T2 (en) 2007-10-18

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