KR20040021413A - can with expended surface area - Google Patents

can with expended surface area Download PDF

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Publication number
KR20040021413A
KR20040021413A KR1020020053244A KR20020053244A KR20040021413A KR 20040021413 A KR20040021413 A KR 20040021413A KR 1020020053244 A KR1020020053244 A KR 1020020053244A KR 20020053244 A KR20020053244 A KR 20020053244A KR 20040021413 A KR20040021413 A KR 20040021413A
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KR
South Korea
Prior art keywords
beverage
container
contact area
thermal contact
present
Prior art date
Application number
KR1020020053244A
Other languages
Korean (ko)
Inventor
이상화
Original Assignee
이상화
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 이상화 filed Critical 이상화
Priority to KR1020020053244A priority Critical patent/KR20040021413A/en
Publication of KR20040021413A publication Critical patent/KR20040021413A/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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/02—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions of curved cross-section, e.g. cans of circular or elliptical cross-section
    • 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
    • B65D1/12—Cans, casks, barrels, or drums
    • B65D1/14—Cans, casks, barrels, or drums characterised by shape
    • B65D1/16—Cans, casks, barrels, or drums characterised by shape of curved cross-section, e.g. cylindrical
    • B65D1/165—Cylindrical cans
    • 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

Abstract

PURPOSE: Provided is a can made of aluminum or steel containing beverage is provided to have extended surface area having improved thermal conductivity at a constant cooling condition. CONSTITUTION: The cylindrical can(10) comprises outer and inner peripheral sides with a number of uneven parts(20) having convex and concave shapes arranged at equal spaces to extend the heat contact area. The uneven parts(20) are repeatedly formed in perpendicular and/or transverse directions, or in a spiral direction. Otherwise, the uneven parts(20) are continuously and repeatedly formed in an embossing pattern to increase the heat contact area.

Description

열접촉면적을 확장한 음료용 캔 용기{can with expended surface area}Beverage can container with expanded thermal contact area {can with expended surface area}

본 발명은 열접촉면적을 확장한 음료용 캔 용기에 관한 것으로서, 더욱 상세하게는 알루미늄이나 스틸로 제작된 음료용 캔 용기에 있어서 동일한 냉각조건에서열전도율을 높이기 위해 캔의 표면적을 확장한 음료용 캔 용기에 관한 것이다.The present invention relates to a beverage can container having an extended thermal contact area, and more particularly, to a beverage can container made of aluminum or steel, in which beverage cans having an extended surface area of the cans in order to increase thermal conductivity under the same cooling conditions. It's about courage.

일반적으로 음료용 캔 용기는 알루미늄이나 스틸로 제작되며 대체적으로 표면이 일정하게 평활한 원통형이 대부분이기 때문에 열접촉면적이 크지 않아 열전도율이 낮을 수밖에 없는 문제점이 있었다.In general, the beverage can container is made of aluminum or steel and generally has a problem that the thermal conductivity is low because the thermal contact area is not large because most of the cylindrical surfaces have a constant smooth surface.

또한 종래의 음료용 캔 용기는 평활한 면을 갖고 있기 때문에 손으로 잡을 때 미끄러지는 문제점이 있었다.In addition, since the conventional beverage can container has a smooth surface, there is a problem of slipping when holding by hand.

따라서 본 발명은 상기의 제반문제를 해결하기 위해 창출된 것으로서 그 목적은 열전도율을 높여 보다 빠른 시간에 냉각시키도록 하기 위해 음료용 캔 용기의 열접촉면적을 확장함과 동시에 손으로 잡을 때의 미끄러짐 현상을 방지하고, 외관상의 미려함을 추구하도록 한 열접촉면적을 확장한 음료용 캔 용기를 제공함에 있다.Therefore, the present invention was created to solve the above problems, and its purpose is to increase the thermal conductivity and to increase the thermal contact area of the beverage can container so as to cool it in a faster time, and at the same time slipping phenomenon when holding by hand It is to provide a beverage can container for expanding the thermal contact area to prevent the damage, and to pursue the appearance of the beauty.

도 1 은 굴곡부가 수평상태로 형성된 음료용 캔 용기의 제 1 실시예를 도시한 사시도.1 is a perspective view showing a first embodiment of a beverage can container having a bent portion in a horizontal state;

도 2 는 굴곡부가 수직상태로 형성된 음료용 캔 용기의 제 2 실시예를 도시한 사시도.Figure 2 is a perspective view showing a second embodiment of a beverage can container having a bent portion in a vertical state.

도 3 은 굴곡부가 나선방향으로 형성된 음료용 캔 용기의 제 3 실시예를 도시한 사시도.3 is a perspective view showing a third embodiment of a beverage can container having a bent portion formed in a spiral direction.

도 4 는 굴곡부가 엠보싱 형태로 형성된 음료용 캔 용기의 제 4 실시예를 도시한 사시도.4 is a perspective view illustrating a fourth embodiment of a beverage can container having a bent portion formed in an embossed shape;

*** 도면의 주요부분에 대한 부호의 설명 ****** Explanation of symbols for main parts of drawing ***

10: 캔,20: 굴곡부,10: can, 20: bend,

상기 목적을 달성하기 위한 본 발명은, 알루미늄 또는 스틸로 된 통상의 원통형 음료용 캔 용기에 있어서,The present invention for achieving the above object, in a conventional cylindrical beverage can container made of aluminum or steel,

상기 음료용 캔 용기의 외주면 및 내주면에 오목형상과 볼록형상이 등간격으로 배열되는 굴곡부를 다수 형성함으로서 열접촉면적을 확장한 특징을 갖는다.The thermal contact area is extended by forming a plurality of bent parts in which concave and convex shapes are arranged at equal intervals on the outer and inner circumferential surfaces of the beverage can container.

이하 본 발명의 실시예를 첨부한 도면에 의거 보다 상세하게 설명한다.DETAILED DESCRIPTION Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1 은 본 발명에 따른 열접촉면적을 확장한 음료용 캔 용기의 제 1 실시예를 도시한 사시도이고, 도 2 는 본 발명에 따른 열접촉면적을 확장한 음료용 캔용기의 제 2 실시예를 도시한 사시도이며, 도 3 은 본 발명에 따른 열접촉면적을 확장한 음료용 캔 용기의 제 3 실시예를 도시한 사시도이고, 도 4 는 본 발명에 따른 열접촉면적을 확장한 음료용 캔 용기의 제 4 실시예를 도시한 사시도이다.1 is a perspective view showing a first embodiment of a beverage can container with an extended thermal contact area according to the present invention, Figure 2 is a second embodiment of a beverage can container with an extended thermal contact area according to the present invention 3 is a perspective view illustrating a third embodiment of a beverage can container for expanding a thermal contact area according to the present invention, and FIG. 4 is a beverage can for expanding a thermal contact area according to the present invention. 4 is a perspective view showing a fourth embodiment of the container.

본 발명은 알루미늄 또는 스틸로 된 통상의 원통형 음료용 캔 용기(10)에 있어서,The present invention relates to a conventional cylindrical beverage can container (10) made of aluminum or steel,

상기 음료용 캔 용기(10)의 외주면 및 내주면에 오목형상과 볼록형상이 등간격으로 배열되는 굴곡부(20)를 다수 형성함으로서 열접촉면적을 확장한 것이 본 발명의 핵심요지이다.An essential aspect of the present invention is to expand the thermal contact area by forming a plurality of curved portions 20 having concave and convex shapes arranged at equal intervals on the outer and inner circumferential surfaces of the beverage can container 10.

열접촉면을 확장하기 위한 굴곡부(20)의 형상은 매우 다양하게 구성할 수 있다.The shape of the bent portion 20 for extending the thermal contact surface can be configured in a variety of ways.

즉 도 1 에 도시된 바와 같이 상기 굴곡부(20)를 수평 또는 수직방향에서 연속 반복되게 형성할 수 있고, 또한 상기 굴곡부(20)를 나선방향에서 연속 반복되게 형성할 수 있으며, 또한 상기 굴곡부(20)를 엠보싱 형태로 상하좌우 연속 반복되게 형성할 수 있다.That is, as shown in FIG. 1, the bent portion 20 may be continuously formed in the horizontal or vertical direction, and the bent portion 20 may be continuously formed in the spiral direction, and the bent portion 20 may also be formed. ) Can be formed to be repeated repeatedly up, down, left and right in the form of embossing.

열접촉면적을 확장할 수 있는 굴곡부(20)의 구조는 상기에 국한되지 않고 본 청구범위에서 기재된 내용의 범주에서 얼마든지 형상변경이 가능함은 물론이다.The structure of the bent portion 20, which can extend the thermal contact area, is not limited to the above and can be changed in shape in the scope of the content described in the claims.

상기와 같이 구성된 본 발명은 통상적인 밋밋한 원통형상을 벗어나 열접촉면적이나 표면적이 극대화될 수 있는 굴곡부(20), 즉 오목형상과 볼록형상이 연속 반복되는 구조이기 때문에 냉각시간이 종래에 비해 훨씬 단축할 수 있다. 또한 본 발명의 캔용기는 표면이 밋밋한 형상이 아니라 굴곡형상이기 때문에 손으로 잡기가용이하여 미끄러지는 문제점을 해결할 수 있다.The present invention configured as described above has a much shorter cooling time than the conventional structure because the curved portion 20, ie, the concave shape and the convex shape, which can maximize the thermal contact area or surface area away from the conventional cylindrical shape. can do. In addition, the can container of the present invention can solve the problem of slipping because it is easy to hold by hand because the surface is not a flat shape but a curved shape.

또한 본 발명의 캔 용기는 미관이 종래의 그것보다 미려하여 상품성을 높일 수 있는 장점도 아울러 가진다.In addition, the can container of the present invention also has an advantage that the aesthetics can be more beautiful than that of the conventional one, thereby enhancing the commercial property.

이상에서 설명한 본 발명은 전술한 실시예 및 첨부된 도면에 의해 한정되는 것이 아니고, 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 여러 가지 치환, 변형 및 변경이 가능하다는 것이 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 있어 명백할 것이다.The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and various substitutions, modifications, and changes are possible in the art without departing from the technical spirit of the present invention. It will be clear to those of ordinary knowledge.

이상과 같은 본 발명은 앞서 설명한 바와 같이 캔 용기의 매끄러운 표면에 열접촉면적을 확장하기 위해 여러 타입의 굴곡형상을 추가 형성함으로써 냉각시간을 종래에 비해 현저하게 단축하였을 뿐만 아니라 캔을 잡을 경우 미끄러짐이 방지되는 논-슬립작용을 아울러 볼 수 있고, 또한 외관이 미려하고 형상을 다양화할 수 있기 때문에 상품성을 높일 수 있는 장점도 있다.As described above, the present invention not only significantly reduces the cooling time but also slips when holding the can, by forming various types of curved shapes to expand the thermal contact area on the smooth surface of the can container as described above. In addition to the non-slip action to be prevented, and also the appearance is beautiful and can be diversified in shape, there is an advantage that can improve the merchandise.

Claims (4)

알루미늄 또는 스틸로 된 통상의 원통형 음료용 캔 용기(10)에 있어서,In a conventional cylindrical beverage can container 10 made of aluminum or steel, 상기 음료용 캔 용기(10)의 외주면 및 내주면에 오목형상과 볼록형상이 등간격으로 배열되는 굴곡부(20)를 다수 형성함으로서 열접촉면적을 확장한 것을 특징으로 하는 열접촉면적을 확장한 음료용 캔 용기.For beverages that extend the thermal contact area by expanding the thermal contact area by forming a plurality of bent portions 20 in which the concave and convex shapes are arranged at equal intervals on the outer and inner circumferential surfaces of the beverage can container 10. Cans containers. 청구항 1 에 있어서, 상기 굴곡부(20)는 수평 또는 수직방향에서 연속 반복되게 형성됨을 특징으로 하는 열접촉면적을 확장한 음료용 캔 용기.The beverage can container according to claim 1, wherein the bent portion (20) is continuously formed in a horizontal or vertical direction. 청구항 1 에 있어서, 상기 굴곡부(20)는 나선방향에서 연속 반복되게 형성됨을 특징으로 하는 열접촉면적을 확장한 음료용 캔 용기.The beverage can container according to claim 1, wherein the bent portion (20) is formed to be continuously repeated in a spiral direction. 청구항 1 에 있어서, 상기 굴곡부(20)는 엠보싱 형태로 연속 반복되게 형성됨을 특징으로 하는 열접촉면적을 확장한 음료용 캔 용기.The beverage can container according to claim 1, wherein the curved portion 20 is continuously formed in an embossed form.
KR1020020053244A 2002-09-04 2002-09-04 can with expended surface area KR20040021413A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020020053244A KR20040021413A (en) 2002-09-04 2002-09-04 can with expended surface area

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Application Number Priority Date Filing Date Title
KR1020020053244A KR20040021413A (en) 2002-09-04 2002-09-04 can with expended surface area

Related Child Applications (1)

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KR2020020026485U Division KR200298185Y1 (en) 2002-09-04 2002-09-04 can with expended surface area

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0547636A1 (en) * 1991-12-18 1993-06-23 Ball Corporation Improved drawn and ironed container and apparatus and method for forming same
EP0742153A1 (en) * 1995-05-08 1996-11-13 PepsiCo, Inc. Plastic container having ribs
US5586681A (en) * 1993-03-11 1996-12-24 Policappelli; Nini E. Container for dispensing liquids
KR19980014595U (en) * 1998-03-27 1998-06-05 김대관 Cans
JP2001048249A (en) * 1999-08-04 2001-02-20 Okura Ind Co Ltd Drinking water container

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0547636A1 (en) * 1991-12-18 1993-06-23 Ball Corporation Improved drawn and ironed container and apparatus and method for forming same
US5586681A (en) * 1993-03-11 1996-12-24 Policappelli; Nini E. Container for dispensing liquids
EP0742153A1 (en) * 1995-05-08 1996-11-13 PepsiCo, Inc. Plastic container having ribs
KR19980014595U (en) * 1998-03-27 1998-06-05 김대관 Cans
JP2001048249A (en) * 1999-08-04 2001-02-20 Okura Ind Co Ltd Drinking water container

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