KR20040062923A - Automatic radiator surface treatment apparatus - Google Patents

Automatic radiator surface treatment apparatus Download PDF

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Publication number
KR20040062923A
KR20040062923A KR1020040045795A KR20040045795A KR20040062923A KR 20040062923 A KR20040062923 A KR 20040062923A KR 1020040045795 A KR1020040045795 A KR 1020040045795A KR 20040045795 A KR20040045795 A KR 20040045795A KR 20040062923 A KR20040062923 A KR 20040062923A
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South Korea
Prior art keywords
heat exchanger
basket
surface treatment
loading
solution
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KR1020040045795A
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Korean (ko)
Inventor
백광섭
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(주)씨앤에스테크놀로지
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Priority to KR1020040045795A priority Critical patent/KR20040062923A/en
Publication of KR20040062923A publication Critical patent/KR20040062923A/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/26Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02Anodisation
    • C25D11/04Anodisation of aluminium or alloys based thereon

Abstract

PURPOSE: A surface processor of an automatic heat exchanger is provided to improve the quality of a product by fully automating a surface processor of a heat exchanger and to reduce production cost by making the surface processor perform at a high speed. CONSTITUTION: A surface processor of an automatic heat exchanger comprises a basket(102) for loading a heat exchanger, a loading device(103) for loading the heat exchanger in the basket, a rotary clamper(104) for clamping the basket with the heat exchanger during transferring, coating a liquid on the heat exchanger and removing the liquid on the surface of the heat exchanger by rotating the basket, a dry furnace(107) for heating the heat exchanger, and an unloading device(109) for automatically unloading the heat exchanger completed with surface processing in the basket.

Description

자동 열교환기의 표면처리기 {Automatic radiator surface treatment apparatus}Automatic radiator surface treatment apparatus

본 발명은 열교환기의 표면처리기에 관한 것으로, 특히 조립된 열교환기의 표면처리를 수(手)작업이 아닌 100% 자동화 시킨 자동 열교환기의 표면처리기에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a surface treatment machine of a heat exchanger, and more particularly, to a surface treatment machine of an automatic heat exchanger that is 100% automated, rather than manual work.

열교환기는 동관과 알루미늄으로 구성되어 있으며 관 내부에 냉매가 흐르고 관 외부에는 냉매의 유동방향과 직각방향으로 공기가 핀 사이를 통과하게 되어있다.The heat exchanger is composed of a copper tube and aluminum, and refrigerant flows inside the tube, and outside the tube, air passes between the fins in a direction perpendicular to the flow direction of the refrigerant.

일반적으로 공기의 열전달 계수는 냉매에 비하여 낮으므로 냉각효율을 극대화하기 위하여 핀간격을 최소화하고 면적을 크게하였다. 이런 구조로 인하여 좁은 핀사이에 응축수가 응결하여 브릿지를 발생하며 이는 냉각효율의 저하와 통풍저항이 커져 소비전력 및 소음을 증가시킴은 물론 응축수 비산등의 문제가 있었다.In general, the heat transfer coefficient of air is lower than that of the refrigerant, so the fin spacing is minimized and the area is increased to maximize the cooling efficiency. Due to this structure, condensate condenses between narrow fins, resulting in bridges, which lowers cooling efficiency and increases ventilation resistance, increasing power consumption and noise, as well as condensate splashing.

표면처리는 산처리로 이물질을 제거하는 과정, 물로 산을 제거하는 과정, 친수처리제를 알루미늄핀에 코팅하는 과정으로 나눌 수 있으며 이 과정들을 거쳐 핀 표면에 물의 표면장력을 최소화시켜 응축수의 브릿지현상을 방지하는 것이다.The surface treatment can be divided into the process of removing foreign substances by acid treatment, the process of removing acid with water, and the process of coating hydrophilic agent on aluminum fins.These processes minimize the surface tension of water on the surface of fins to bridge the condensate. To prevent.

그 종래의 기술은 수작업과 병행하는 공정으로 작업에 장시간이 소요되며 품질의 안전성이 저하되는 기술로 자세하게는 트로리컨베어(Trolley convey) 방식으로 열교환기를 한개 또는 수개 단위로 레일이나 체인을 타고 이동하며 용액이 담긴 챔버를 순차적으로 통과하는 방식이다. 이 기술은 구조상 작업과정에 상당한 소음과 열교환기에 충분한 용액을 코팅하기 위하여 충분한 용액내 침적(沈積)시간과 다음 공정인 타 용액 코팅전에 전 챔버에서 열교환기에 묻은 용액을 제거하여야 하고 그 방법은 자연적인 드롭핑(Droppings)방법으로 제거하므로 장시간이 소요됨은 물론 품질 안정화에 걸림돌이었다.The conventional technology is a process that is parallel to manual work, which takes a long time to work and deteriorates the safety of quality. In detail, the trolley convey method moves the heat exchanger by rail or chain by one or several units, It is a way to sequentially pass through the chamber containing this. This technique requires a considerable noise during the construction process and a sufficient time for deposition in the solution to remove sufficient solution in the heat exchanger and the solution from the heat exchanger in the entire chamber before the next process, the other solution coating. As it was removed by the dropping method, it took a long time and was an obstacle to quality stabilization.

본 발명은 상기한 문제점을 해결하기 위하여 안출된 것으로서, 본 발명의 목적은 열교환기의 표면처리를 자동화시킨 자동 열교환기의 표면처리기를 제공하는 것이다.The present invention has been made to solve the above problems, it is an object of the present invention to provide a surface treatment machine of an automatic heat exchanger that automates the surface treatment of the heat exchanger.

특히 전 표면처리 과정의 자동화와 열교환기가 용액이 담긴 각각의 챔버를 거치는 공정에 있어 각 용액을 신속히 제거하는 기능을 가지는 표면처리기이다.In particular, it is a surface processor that has a function of rapidly removing each solution in the automation of the entire surface treatment process and the process of the heat exchanger passing through each chamber containing the solution.

도1은 본 발명에 의한 자동 열교환기의 표면처리기의 평면도.1 is a plan view of the surface treatment of the automatic heat exchanger according to the present invention.

도2는 본 발명에 의한 투입컨베어와 로터리클램퍼스 정면도.Figure 2 is a front view of the input conveyor and rotary clamper according to the present invention.

도3은 본 발명에 의한 로터리클램퍼스 종단면도.Figure 3 is a longitudinal cross-sectional view of the rotary clamper according to the present invention.

도4는 본 발명에 의한 용액챔버의 종단면도.Figure 4 is a longitudinal sectional view of the solution chamber according to the present invention.

도5는 본 발명에 의한 이송장치의 종단면도.Figure 5 is a longitudinal sectional view of the transfer apparatus according to the present invention.

* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings

101 : 투입 컨베어 102 : 투입 정렬장치 103 : 로딩장치101: input conveyor 102: input alignment device 103: loading device

104 : 로터리 클램퍼 105 : 이송장치 106 : 건조로 컨베어104: rotary clamper 105: transfer device 106: drying furnace conveyor

107 : 건조로 108 : 배출정렬,위치결정장치 109 : 언로딩장치107: drying furnace 108: discharge alignment, positioning device 109: unloading device

110 : 배출컨베어 111 : 셔틀이송장치 112 : 갠트리 이송빔110: discharge conveyor 111: shuttle transfer device 112: gantry transport beam

113 : 가스배출장치 201 : 열교환기 202 : 바스켓113 gas exhaust device 201 heat exchanger 202 basket

203 : 용액챔버 204 : 용액 205 : 모터203: solution chamber 204: solution 205: motor

206 : 실린더 207 : 클램핑 핑거 208 : 이동롤러(移動 Roller)206: cylinder 207: clamping finger 208: moving roller

209 : 플렉시블 케이블 210 : 센터 핀 211 : 센터 홀209: Flexible Cable 210: Center Pin 211: Center Hole

212 : 바스켓 턱 213 : 회전축212: basket jaw 213: rotation axis

이하,본 발명에 의한 자동 열교환기의 표면처리기의 실시예를 첨부 도면에 의거하여 상세히 설명한다.Best Mode for Carrying Out the Invention An embodiment of a surface treatment machine of an automatic heat exchanger according to the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 의한 자동 열교환기의 표면처리기의 평면도이다.1 is a plan view of the surface treatment of the automatic heat exchanger according to the present invention.

열교환기의 표면처리 공정은 외부로 부터 투입컨베어(101)를 통하여 본 발명의 표면처리기에 공급된다. 공급된 열교환기는 투입정렬장치(102)에 의하여 정렬되며, 투입정렬장치(102)는 표면처리 과정이 이루어지는 동안 열교환기가 담기는 바스켓(202)에 로딩(Loading)하기에 적당하게 정렬시키는 장치로 스토퍼(Stopper)와 실린더(Cylinder)에 의하여 작동한다. 로딩장치(103)는 정렬장치에 의하여 정렬된 열교환기를 클램핑(Clamping)하여 정위치한 바스켓(Basket)에 적재하는 장치로 로딩장치(103)에 의하여 열교환기는 바스켓(202)에 로딩된다.The surface treatment process of the heat exchanger is supplied to the surface treatment apparatus of the present invention through the input conveyor 101 from the outside. The supplied heat exchanger is arranged by the input sorting device 102, and the input sorting device 102 is a device that is suitable for aligning the loading heat exchanger into the basket 202 contained in the heat exchanger during the surface treatment process. It is operated by a stopper and a cylinder. The loading device 103 is a device for clamping (heating) the heat exchangers arranged by the alignment device and loading them in the basket in place. The heat exchanger is loaded into the basket 202 by the loading device 103.

열교환기를 담은 바스켓은 로터리클램퍼(104)에 의하여 이동하며 각각의 용액(204)가 담긴 용액챔버(203)를 거치며 표면처리가 진행된다. 표면처리가 완료된상태의 열교환기는 플럭스(Flux,용매)를 도포한 상태로 이송장치(105)에 의하여 이송되고, 건조로컨베어(106)를 통하여 건조로(107)에 공급된다.The basket containing the heat exchanger is moved by the rotary clamper 104 and the surface treatment proceeds through the solution chamber 203 containing the respective solution 204. The heat exchanger in the state where the surface treatment is completed is transferred by the transfer device 105 in the state of applying flux (solvent), and is supplied to the drying furnace 107 through the drying furnace conveyor 106.

건조로(107)는 브래징(Blazing,불꽃이 있는 가열)에 의하여 열교환기에 도포된 플럭스를 녹여 열교환기에 융착시킨다. 건조로(107)를 거치며 융착이 완료된 열교환기는 바스켓(202)에 담긴 상태이고 바스켓(202)는 배출정렬,위치결정장치(108)에 의하여 정렬되고 열교환기는 언로딩장치(109)에 의하여 바스켓(202)에서 꺼내져서 배출컨베어(110)에 놓이게 되고 컨베어에 의하여 외부로 배출되므로 표면처리 공정은 완성되는 것이다.The drying furnace 107 melts the flux applied to the heat exchanger by brazing (heating with flame) and fuses the heat exchanger. The heat exchanger, which has completed the fusion through the drying furnace 107, is contained in the basket 202, and the basket 202 is aligned by the discharge alignment and positioning device 108, and the heat exchanger is basketd by the unloading device 109. It is taken out from 202 and placed on the discharge conveyor 110, and discharged to the outside by the conveyor is the surface treatment process is completed.

또한, 언로딩장치(109)에 의하여 열교환기를 제거한 빈바스켓(202)은 셔틀이송장치(111)에 의하여 이동하여 열교환기를 담는 로딩장치(103)에 정위치 한다.In addition, the empty basket 202 removed from the heat exchanger by the unloading device 109 is moved to the loading device 103 containing the heat exchanger by moving by the shuttle transfer device 111.

정위치한 바스켓(202)는 반복적으로 동일한 공정에 투입되는 것이다.The in-place basket 202 is repeatedly put into the same process.

도2는 본 발명에 의한 투입컨베어와 로터리클램퍼의 정면도이다.2 is a front view of an input conveyor and a rotary clamper according to the present invention.

도는 로터리클램퍼(104)를 6대 설치한 경우로 6대의 로터리클램퍼는 일정 간격으로 바(Bar)에 의하여 고정되어 있으며 그 간격은 표면처리용액이 담긴 용액챔버(203)의 간격과 일치한다. 또한 각각의 로터리클램퍼(104)는 바(Bar)에 의하여 서로 고정되며 갠트리이송빔(Gantry convey beam)(112)에 매달리는 형상으로 설치된 것으로 6대의 로터리클램퍼(104)의 좌우이동은 실린더(미도시)의 작동으로바(Bar)가 좌우운동하고, 바에 고정된 6대의 로터리클램퍼(104)가 동시에 갠트리이송빔(Gantry convey beam)(112)상을 좌우이동하는 것이다.In addition, when six rotary clampers 104 are installed, the six rotary clampers are fixed by a bar at regular intervals, and the intervals coincide with the intervals of the solution chamber 203 containing the surface treatment solution. In addition, each of the rotary clampers 104 is fixed to each other by a bar (Bar) is installed in a shape that is suspended on the gantry conveying beam (Gantry convey beam) 112, the left and right movement of the six rotary clampers 104 is a cylinder (not shown) The bar moves left and right, and six rotary clampers 104 fixed to the bar simultaneously move left and right on the gantry conveying beam 112.

로터리클램퍼(104)의 작동순서는 하강, 바스켓클램핑, 1차 상승, 회전(탈수), 2차 상승, 우측이동, 하강, 바스켓 풀기, 1,2차 상승, 좌측이동의 10단계를 1싸이클로 반복하며 자동으로 작동한다.The operation sequence of the rotary clamper 104 repeats 10 steps of falling, basket clamping, 1st ascending, rotating (dehydration), 2nd ascending, rightward movement, descending, unwinding the basket, 1st and 2nd upward, and leftward movement in one cycle. It works automatically.

1싸이클 완성시 바스켓은 1칸 이동 즉, 우측으로 용액챔버(203)를 1칸 이동한다.At the completion of one cycle, the basket moves one column, that is, moves the solution chamber 203 one space to the right.

단, 마지막 좌측의 로터리클램퍼(104)는 이송용으로 회전기능이 없다.However, the last left rotary clamper 104 does not have a rotation function for the transfer.

바스켓(202)의 클램핑(Clamping)은 로터리클램퍼(104)의 하강으로 로터리클램퍼의 센터핀(Center pin)을 바스켓이 가지는 바스켓 센터홀(Basket center hole)(211)에 끼워 밀착시키고 클램핑 핑거(Clamping finger)가 바깥방향으로 벌어지며 바스켓턱(212)를 잡아 이루어진다. 로터리클램퍼(104)는 바스켓을 클램핑 후 1차 상승하고, 설치된 모터(205)가 작동하여 발생한 동력을 타이밍벨트를 통하여 회전축(213)에 전달하여 바스켓(202)의 회전이 이루어진다.Clamping of the basket 202 is to lower the rotary clamper 104 so that the center pin of the rotary clamper fits into the basket center hole 211 of the basket, and the clamping finger is clamped. Fingers are spread outward and hold the basket jaw 212. The rotary clamper 104 first rises after clamping the basket and transmits power generated by the installed motor 205 to the rotation shaft 213 through the timing belt to rotate the basket 202.

이 회전으로 열교환기에 묻어 있는 필요 이상의 용액(산,물,친수액등)을 신속하게 탈수하는 효과를 얻을 수 있다.This rotation can achieve the effect of rapidly dehydrating the excess solution (acid, water, hydrophilic liquid, etc.) buried in the heat exchanger.

특히, 산처리과정에서 발생하는 가스등은 이를 포집하여 외부에 배출하는 가스배출장치(113)에 의하여 제거된다.In particular, the gas generated in the acid treatment process is removed by the gas discharge device 113 to collect it and discharge it to the outside.

또한, 열교환기에 타 종류의 용액처리가 필요할 경우에는 간단히 로터리클램퍼(104)의 설치대수를 늘려 해결할 수 있다.In addition, when the heat exchanger needs other types of solution treatment, it can be solved by simply increasing the number of installation of the rotary clamper (104).

이송장치(105)는 로터리클램퍼(104)와 수직방향으로 설치되었으며 로터리클램퍼(104)의 배면(背面)에 설치한 건조로에 바스켓을 이송하기 위하여 로터리클램퍼가 최우측에 바스켓을 이송후 좌측으로 이동시 신호를 받고, 이동하여 바스켓을 잡고 후방의 건조로컨베어(106)에 이송하는 장치이다.The conveying device 105 is installed in a vertical direction with the rotary clamper 104, and the rotary clamper moves the basket to the rightmost side to transfer the basket to the drying furnace installed on the rear surface of the rotary clamper 104. It is a device that receives a signal, moves, grabs a basket and transfers it to a drying furnace conveyor 106 at the rear.

그리고, 건조로컨베어(106)에 이송된 바스켓(202)은 건조로(107)를 통과하며 가열되어 바스켓에 담긴 열교환기(201)는 건조,융착한 상태가 된다.The basket 202 transferred to the drying furnace conveyor 106 passes through the drying furnace 107 and is heated to be in a dried and fused state in the heat exchanger 201 contained in the basket.

배출정열,위치결정장치(108)는 건조로를 통과하여 나온 바스켓(202)을 일정방향으로 위치를 정렬시켜언로딩(Unloading)장치(109)의 바스켓내의 열교환기를 언로딩하는 것을 가능하게 한다.The discharge alignment and positioning device 108 makes it possible to unload the heat exchanger in the basket of the unloading device 109 by aligning the basket 202 which has passed through the drying furnace in a predetermined direction.

또한, 열교환기를 언로딩한 빈 바스켓(202)는 셔틀(Shuttle)이송장치(111)에 의하여 최초의 열교환기 로딩위치에 정위치하게 된다.In addition, the empty basket 202 unloaded the heat exchanger is positioned in the initial heat exchanger loading position by the shuttle transfer device 111.

도 3의 로터리클램퍼(104)는 캔트리이송빔(112)에 설치된 것으로 이동롤러(移動 Roller)(208)에 의하여 좌,우 이동하며 작동은 전동모터나 실린더 방식에 의한다.The rotary clamper 104 of FIG. 3 is installed in the can tree conveying beam 112 and moves left and right by a moving roller 208. The operation is performed by an electric motor or a cylinder method.

도 4는 용액챔버(203)의 종단면도로 내부에 용액(204)를 수용한다.4 shows the solution 204 therein in a longitudinal sectional view of the solution chamber 203.

또한, 도시한 것은 용액챔버(203)내에 2개의 바스켓(202)를 수직방향으로 쌓은 것으로 아래위치는 로터리클램퍼(104)가 하강한 상태이고, 위 위치는 로터리클램퍼(104)가 1차 상승하여 회전하는 위치이다.In addition, two baskets 202 are stacked vertically in the solution chamber 203. The lower position of the rotary clamper 104 is lowered, and the upper position of the rotary clamper 104 is first raised. The position to rotate.

이 위치에서 바스켓(202)이 회전시 바스켓과 내부의 열교환기에 묻어있는 용액은 바스켓외부로 탈수가 이루어지며 이때 발생하는 튐현상등을 방지하기 위하여용액챔버의 높이는 최소 바스켓(202)높이의 2배 이상으로 한다.In this position, when the basket 202 is rotated, the solution buried in the basket and the heat exchanger inside is dehydrated to the outside of the basket, and the height of the solution chamber is twice the height of the minimum basket 202 in order to prevent splashing. Do as above.

예컨대, 본 발명은 그 형상 및 구조의 변경이 가능하며 특히, 본 발명은 상술한 실시예에 한정되지 아니하며, 청구범위에서 청구한 본 발명의 요지를 벗어남 없이 본 발명에 속하는 기술분야에 통상의 지식을 가진 자라면 다양한 변형의 실시가 가능한 것임은 물론이고, 그와 같은 변경은 본 발명의 청구범위내에 있게 된다.For example, the present invention can be changed in shape and structure, and in particular, the present invention is not limited to the above-described embodiment, and ordinary knowledge in the art belonging to the present invention without departing from the gist of the present invention claimed in the claims. Of course, those having a variety of modifications are possible, of course, such changes are within the scope of the claims of the present invention.

이상 설명한 바와 같이, 본 고안은 열교환기의 표면처리기를 완전히 자동화한 고안으로 품질향상은 물론 처리의 고속화를 통한 생산단가의 절감으로 열교환기가 사용되는 공조기, 자동차 분야에 기여할 매우 유용한 고안인 것이다.As described above, the present invention is a very useful design that will contribute to the air conditioner and automobile field in which the heat exchanger is used as a completely automated design of the surface treatment of the heat exchanger to improve the quality as well as to reduce the production cost through speeding up the treatment.

또한, 대량 생산이 가능한 고안으로 자동차 산업에 열교환기를 안정적으로 공급할 수 있음은 물론 이를 통하여 국가 경제발전에 기여하는 효과가 있다.In addition, it is possible to stably supply heat exchangers to the automobile industry by devising a mass production, thereby contributing to the national economic development.

Claims (3)

열교환기를 표면처리하는데 있어,In surface treatment of heat exchanger, 열교환기를 적재하는 바스켓(202); 상기 바스켓에 열교환기를 적재하는 기능의 로딩장치(103); 상기 열교환기를 가열하는 기능의 건조로(107); 표면처리가 완료된 바스켓(202)내의 열교환기를 자동으로 언로딩(Unloading)하는 기능의 언로딩장치(109);를 포함하여 구성하는 것을 특징으로 하는 자동 열교환기의 표면처리기.A basket 202 for loading a heat exchanger; A loading device (103) for loading a heat exchanger into the basket; A drying furnace 107 having a function of heating the heat exchanger; And an unloading device (109) for automatically unloading the heat exchanger in the basket 202 whose surface treatment is completed. 제1항에 있어서, 열교환기를 적재한 바스켓(202)을 클램핑하여 이송하는 기능, 상하운동으로 각각의 용액챔버의 용액에 열교환기를 담그어 도포하는 기능과 바스켓을 회전시켜 열교환기에 묻은 필요이상의 용액을 탈수하는 기능의 로터리클램퍼(104);를 포함하여 구성하는 것을 특징으로 하는 자동 열교환기의 표면처리기.The method of claim 1, wherein the basket 202 loaded with the heat exchanger is clamped and transferred, the function of dipping and applying the heat exchanger to the solution of each solution chamber in the vertical motion, and the basket is rotated to dehydrate more than necessary solution buried in the heat exchanger. Surface clamper of an automatic heat exchanger, comprising a; rotary clamper (104) having a function to. 제1항에 있어서, 표면처리가 완료된 바스켓(202)내의 열교환기를 자동으로 언로딩(Unloading)하기 위하여 바스켓을 정위치에 정렬시키는 기능의 배출정렬,위치결정장치(108);를 포함하여 구성하는 것을 특징으로 하는 자동 열교환기의 표면처리기.The apparatus of claim 1, further comprising: an exhaust sorting and positioning device 108 having a function of aligning the basket in place to automatically unload the heat exchanger in the basket 202 having finished the surface treatment. Surface treatment of an automatic heat exchanger, characterized in that.
KR1020040045795A 2004-06-15 2004-06-15 Automatic radiator surface treatment apparatus KR20040062923A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101038921B1 (en) * 2009-07-09 2011-06-03 정명식 Coating system and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101038921B1 (en) * 2009-07-09 2011-06-03 정명식 Coating system and method

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