KR200256132Y1 - Oil Filter Filter Separator Structure - Google Patents
Oil Filter Filter Separator Structure Download PDFInfo
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- KR200256132Y1 KR200256132Y1 KR2019980025723U KR19980025723U KR200256132Y1 KR 200256132 Y1 KR200256132 Y1 KR 200256132Y1 KR 2019980025723 U KR2019980025723 U KR 2019980025723U KR 19980025723 U KR19980025723 U KR 19980025723U KR 200256132 Y1 KR200256132 Y1 KR 200256132Y1
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- filter
- discharge
- compartment
- suction
- oil
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- 238000007789 sealing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000005484 gravity Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
본 고안은 급유차의 필터세퍼레이터(Filter-Separator)구조에 관한 것으로서, 더욱, 상세하게는 급유차에 설치되어 탱크조로 공급되는 유류 속의 이물질이나 수분을 걸러주는 급유차의 필터세퍼레이터 구조에 관한 것이다.The present invention relates to a filter-separator structure of a refueling vehicle, and more particularly, to a filter separator structure of a refueling vehicle that filters foreign substances or moisture in oil supplied to a tank tank and is installed in the tank.
즉, 필터세퍼레이터의 케이스내에 두 개의 흡입필터와 하나의 배출필터를 설치하여 케이스내에서 흡입필터로 부터 토출되는 유류량을 배출필터보다 많게 하므로서, 이물질에 의해 흡입필터가 다소 막힌다 하더라도 흡입필터로 흡입되는 량을 항상 일정하게 유지시켜 유류공급을 안정화시킴은 물론이고 이물질에 의해 흡입필터가 파손되는 것을 방지한 급유차의 필터세퍼레이터 구조를 제공하는데 그 목적이 있으며, 상기한 목적을 달성하기 위해 본 고안은 상기 케이스(10)상단에 유입격실 (11c)과 배출격실(11d)이 구분된 밀폐뚜껑(11)을 형성 설치한 다음, 상기 유입격실 (11c)의 상부에 흡입호스(20)의 플랜지(21)와 결합되는 플랜지부(11e)를 형성하고, 상기 유입격실(11c)의 저판(11a)에 적어도 두 개 이상의 흡입필터(12)를 설치하는 한편, 상기 배출격실(11d)의 상부에 배출호스(30)의 프랜지(31)와 결합되는 플랜지부(11g)를 형성하고, 상기 배출격실(11d)의 저판(11a)에는 배출필터(13)를 설치한 것을 특징으로 한 것이다.That is, by installing two suction filters and one discharge filter in the case of the filter separator, the amount of oil discharged from the suction filter in the case is larger than that of the discharge filter, so that even if the suction filter is clogged by foreign substances, the suction filter is sucked in. The purpose of the present invention is to provide a filter separator structure for a refueling vehicle that maintains a constant amount of oil at all times to stabilize the oil supply as well as prevents the suction filter from being damaged by foreign matters. Is installed to form a sealed lid (11) is divided into the inlet compartment (11c) and the discharge compartment (11d) on the top of the case 10, and then the flange of the suction hose (20) on the top of the inlet compartment (11c) A flange portion 11e coupled to 21, and at least two suction filters 12 are installed on the bottom plate 11a of the inlet compartment 11c, and the outlet compartment 11d of the outlet compartment 11d. A flange portion 11g coupled to the flange 31 of the discharge hose 30 is formed at an upper portion thereof, and the discharge filter 13 is installed at the bottom plate 11a of the discharge compartment 11d.
Description
본 고안은 급유차의 필터세퍼레이터(Filter-Separator)구조에 관한 것으로서, 더욱 상세하게는 급유차에 설치되어 탱크조로 공급되는 유류 속의 이물질이나 수분을 걸러주는 급유차의 필터세퍼레이터 구조에 관한 것이다.The present invention relates to a filter-separator structure of a refueling vehicle, and more particularly, to a filter separator structure of a refueling vehicle, which is installed in the refueling vehicle and filters foreign substances or water in the oil supplied to the tank tank.
일반적인 급유차의 구조를 보면, 도 1과 같이 소정량의 유류가 저장되는 탱크조(1)에 다수의 격실(1a)이 선택적으로 연통 가능하게 설치되며, 상기 탱크조(1)의 각 격실(1a) 상부에는 카바(1c)를 구비한 맨홀(1b)이 설치되며, 상기 카바(1c)에는 잣대(1d) 및 안전밸브(1e)가 각각 설치된다.Referring to the structure of a general refueling vehicle, as shown in Figure 1, a plurality of compartments (1a) is selectively installed in the tank tank 1 in which a predetermined amount of oil is stored, and each compartment of the tank tank ( A manhole 1b having a cover 1c is installed on the upper portion 1a, and a handle 1d and a safety valve 1e are respectively installed on the cover 1c.
그리고, 급유차의 전부(前部)와 탱크조(1)의 사이는 판상의 받침판(2)이 설치되고, 상기 받침판(2)상에는 상호 연결된 급유장치(3)가 설치되는데, 상기 급유장치(3)는 유류 속의 이물질과 수분을 여과시켜 주는 필터세퍼레이터(4)와, 유류를 공급하는 소정길이의 호스릴(5)과, 유류의 공급량을 지시해주는 유량계(6)등으로 구성되어 있다.A plate-shaped support plate 2 is provided between the front of the oil supply vehicle and the tank tank 1, and an oil supply device 3 connected to each other is provided on the support plate 2. 3) comprises a filter separator 4 for filtering foreign matter and water in the oil, a hose reel 5 having a predetermined length for supplying oil, a flow meter 6 for indicating the supply amount of oil, and the like.
여기에서, 본 고안과 관련된 종래의 필터세퍼레이터(4)의 구조는 도 2와 같이 원통형상의 케이스(4a)의 일단은 폐구되고, 케이스(4a)의 또 다른 일단은 반구형상의 밀폐뚜껑(4b)이 형성 설치되며, 상기 밀폐뚜껑(4b)에는 두 개의 설치공(4c )(4c')이 형성되어 하나의 설치공(4c)에는 유입구(4f)로 흡입된 유류가 여과망(4e)을 통해 배출되는 흡입필터(4d)가 밀폐가능하게 설치되고, 또 하나의 설치공(4c')에는 흡입필터(4d)로 부터 일차 걸러진 유류를 여과망(4g)로 흡입하여 토출구(4h)로 토출시키는 배출필터(4i)가 밀폐가능하게 설치되는 한편, 상기 케이스(4a)의 저부에는 그 내부의 물을 외부로 배출시킬 수 있게 밸브(4j)를 구비한 배출구(4k)가 설치된다.Here, in the structure of the conventional filter separator 4 according to the present invention, one end of the cylindrical case 4a is closed as shown in FIG. 2, and the other end of the case 4a has a hemispherical sealing lid 4b. It is formed and installed, two sealing holes (4c) (4c ') are formed in the closed lid (4b) is one installation hole (4c) is the oil sucked into the inlet (4f) is discharged through the filter network (4e) The suction filter 4d is provided to be sealed, and another installation hole 4c 'discharge filter which sucks the primary filtered oil from the suction filter 4d into the filter net 4g and discharges it to the discharge port 4h ( While 4i) is provided to be sealed, the bottom of the case 4a is provided with a discharge port 4k having a valve 4j so as to discharge the water therein.
즉, 상기 흡입필터(4d)의 유입구(4f)로 공급된 유류가 유입되는 압력에 의해 미세한 여과망(4e)을 통해 케이스(4a) 내부로 배출되는 과정에서 여과망(4e)내에 먼지나 금속과 같은 이물질이 일차 걸러지며, 케이스(4a) 내부로 배출된 일차 걸러진 유류는 배출필터(4i)의 여과망(4g)에 의해 수분이 제거된 상태로 흡입된 다음 토출구(4h)를 통해 주유대상물에 공급되고, 케이스(4a)내에 남아 있는 수분은 비중차에 의해 케이스(4a) 저부의 수분받이(4l)에 저장되는데, 이에 저장된 물은 밸브(4j)를 개방시켰을 때 배출구(4k)를 통해 외부로 배출된다.That is, in the process of discharging the oil supplied to the inlet 4f of the suction filter 4d into the case 4a through the fine filter net 4e, dust or metal in the filter net 4e is removed. Foreign matter is first filtered, and the first filtered oil discharged into the case 4a is sucked in a state in which water is removed by the filter network 4g of the discharge filter 4i, and then supplied to the lubrication object through the discharge port 4h. The water remaining in the case 4a is stored in the water receiver 4l at the bottom of the case 4a due to the specific gravity difference, and the water stored therein is discharged to the outside through the outlet 4k when the valve 4j is opened. do.
그러나, 이와 같은 종래의 필터세퍼레이터(4)는 케이스(4a)내에 각각 하나씩의 흡입필터(4d)와 배출필터(4i)가 설치되어 있기 때문에 상기 흡입필터(4d)의 여과망(4e)이 이물질에 의해 다소 막혔을 시에는 배출필터(4i)로 흡입되는 유류량이 적어져 유류공급시간이 지연될 뿐만 아니라, 상기 흡입필터(4d)의 여과망(4e)이 이물질에 의해 다소 많이 막혔을 시에는 유류의 유입되는 압력에 의해 흡입필터(4d)가 파손되므로서 필터세퍼레이터(4)내의 유류가 크게 오염되는 등의 많은 문제점이 있었다.However, such a conventional filter separator 4 is provided with one suction filter 4d and one discharge filter 4i in the case 4a, so that the filtration net 4e of the suction filter 4d is exposed to foreign matter. If it is somewhat clogged, the amount of oil sucked into the discharge filter 4i decreases, and the oil supply time is delayed. When the filter network 4e of the suction filter 4d is blocked by foreign substances, the oil flows in. There have been many problems such that the oil in the filter separator 4 is greatly contaminated while the suction filter 4d is broken by the pressure.
본 고안은 상기한 제반 문제점을 해결하기 위한 것으로서, 필터세퍼레이터의 케이스 내에 두 개의 흡입필터와 하나의 배출필터를 설치하여 케이스 내에서 흡입필터로 부터 토출되는 유류량을 배출필터보다 많게 하므로서, 이물질에 의해 흡입필터가 다소 막힌다 하더라도 흡입필터로 흡입되는 량을 항상 일정하게 유지시켜 유류공급을 안정화시킴은 물론이고 이물질에 의해 흡입필터가 파손되는 것을 방지한 급유차의 필터세퍼레이터 구조를 제공하는데 그 목적이 있다.The present invention is to solve the above problems, by installing two suction filter and one discharge filter in the case of the filter separator to increase the amount of oil discharged from the suction filter in the case than the discharge filter, Even if the suction filter is clogged somewhat, the amount of suction sucked by the suction filter is always maintained to stabilize the oil supply, as well as to provide a filter separator structure of a refueling car that prevents the suction filter from being damaged by foreign substances. have.
도 1의 (a)와 (b)는 일반적인 급유차의 개략도.1 (a) and (b) are schematic views of a general oil tanker.
도 2는 종래 기술에 따른 필터세퍼레이터의 단면도.2 is a cross-sectional view of a filter separator according to the prior art.
도 3은 본 고안에 따른 필터세퍼레이터의 분해사시도.3 is an exploded perspective view of the filter separator according to the present invention.
도 4는 본 고안에 따른 필터세퍼레이터의 단면도.4 is a cross-sectional view of the filter separator according to the present invention.
<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>
10 : 케이스 11 : 밀폐뚜껑10 case 11 sealing lid
11c : 유입격실 11d : 배출격실11c: inlet compartment 11d: outlet compartment
11e, 11g : 플랜지부 12 : 흡입필터11e, 11g: Flange 12: Suction filter
13 : 배출필터 14 : 고정플랜지13: discharge filter 14: fixed flange
14a : 지지대 20 : 흡입호스14a: support 20: suction hose
21 : 플랜지 30 : 배출호스21: flange 30: discharge hose
31 : 플랜지31: flange
상기한 목적을 달성하기 위해 본 고안은 케이스내에 흡입필터와 배출필터가 설치되는 필터세퍼레이터를 형성함에 있어서, 상기 케이스 상단에 유입격실과 배출격실이 구분된 밀폐뚜껑을 형성 설치한 다음, 상기 유입격실의 상부에 흡입호스의 플랜지와 결합되는 플랜지부를 형성하고, 상기 유입격실의 저판에 적어도 두 개 이상의 흡입필터를 설치하는 한편, 상기 배출격실의 상부에 배출호스의 프랜지와 결합되는 플랜지부를 형성하고, 상기 배출격실의 저판에는 배출필터를 설치한 것을 특징으로 한다.In order to achieve the above object, the present invention provides a filter separator in which a suction filter and a discharge filter are installed in a case, and forms an airtight lid in which an inlet compartment and an outlet compartment are formed on the top of the case. A flange portion coupled to the flange of the suction hose is formed on the upper portion of the inlet, and at least two suction filters are installed on the bottom plate of the inlet compartment, and a flange portion coupled to the flange of the discharge hose is formed on the upper portion of the discharge compartment. And, the bottom plate of the discharge compartment is characterized in that the discharge filter is installed.
이하, 본 고안의 바람직한 실시예를 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention in detail as follows.
도 3은 본 고안에 따른 필터세퍼레이터의 분해 사시도이고, 도 4는 본 고안에 따른 필터세퍼레이터의 단면도이다. 도 1과 동일한 부분에 대해서는 동일부호를 사용하여 본 고안을 설명한다.3 is an exploded perspective view of the filter separator according to the present invention, Figure 4 is a cross-sectional view of the filter separator according to the present invention. For the same parts as in Figure 1 will be described the present invention using the same reference numerals.
원통형상의 케이스(10)가 형성된 다음, 상기 케이스(10)의 하단은 폐구되고 상단에는 밀폐뚜껑(11)이 형성 설치되는데, 상기 밀폐뚜껑(11)은 반구형상으로 형성되어 그 저부에 저판(11a)이 결합되며, 상기 밀폐뚜껑(11)의 내부에는 격판(11b)이 형성되어 유입격실(11c)과 배출격실(11d)로 구분 형성되고, 상기 유입격실(11c)의 상부에는 흡입호스(20)이 플랜지(21)와 결합되는 플랜지부(11e)가 형성됨과 더불어 유입격실(11c)의 저판(11a)에는 두 개의 통공(11f)이 형성되는 한편, 상기 배출격실(11d)의 상부에 배출호스(30)의 프랜지(31)와 결합되는 플랜지부(11g)가 형성되고, 상기 배출격실(11d)의 저판(11a)에는 하나의 통공(11h)가 형성된다.After the cylindrical case 10 is formed, the lower end of the case 10 is closed and the sealing lid 11 is formed at the upper end, and the sealing lid 11 is formed in a hemispherical shape and the bottom plate 11a at the bottom thereof. ) Is coupled, and a diaphragm 11b is formed inside the sealing lid 11 so as to be divided into an inlet compartment 11c and an outlet compartment 11d, and an intake hose 20 at an upper portion of the inlet compartment 11c. ) Is formed with a flange portion 11e to which the flange 21 is coupled, and two through holes 11f are formed in the bottom plate 11a of the inflow compartment 11c, while the upper portion of the discharge compartment 11d is discharged. A flange portion 11g coupled to the flange 31 of the hose 30 is formed, and one through hole 11h is formed in the bottom plate 11a of the discharge compartment 11d.
그리고, 상기 유입격실(11c)의 저판(11a)에 형성된 두 개의 통공(11f)에는 유입구(12a)로 부터 흡입된 유류가 여과망(12b)을 통해 케이스(10) 내부로 배출되는 흡입필터(12)가 각각 설치되고, 배출격실(11d)의 저판(11a)에 형성된 하나의 통공(11h)에는 흡입필터(12)로 부터 일차 걸러진 유류를 여과망(13b)으로 흡입하여 토출구(13a)로 토출시키는 배출필터(13)가 설치된다.In addition, in the two through holes 11f formed in the bottom plate 11a of the inlet compartment 11c, the oil sucked from the inlet 12a is discharged into the case 10 through the filter network 12b. Are respectively installed, and in one through hole (11h) formed in the bottom plate (11a) of the discharge compartment (11d) to suck the primary filtered oil from the suction filter 12 into the filter net (13b) to discharge to the discharge port (13a) The discharge filter 13 is installed.
즉, 도 4와 같이 유입격실(11c)로 유입된 유류는 흡입필터(12)의 여과망(12 b)을 통해 이물질이 걸러진 상태에서 케이스(10) 내부로 배출된 다음 배출필터(13)이 여과망(13b)으로 수분이 걸러진 상태에서 배출필터(13)로 흡입되어 배출격실(1 1d)에 저장되며, 상기 배출격실(11d)에 저장된 유류는 배출호스(30)를 통해 주유대상물로 배출되는 것이다.That is, as shown in FIG. 4, the oil introduced into the inlet compartment 11c is discharged into the case 10 in a state in which foreign matter is filtered through the filter network 12 b of the suction filter 12, and then the discharge filter 13 is filtered. (13b) is sucked into the discharge filter 13 in the filtered state and is stored in the discharge compartment (11d), the oil stored in the discharge compartment (11d) is discharged to the fueling object through the discharge hose (30). .
그리고, 상기 유입격실(11c)과 배출격실(11d)의 통공(11f)(11h)에 흡입필터 (12) 및 배출필터(13)를 설치하게 되는데, 먼저 각 통공(11f)(11h)에 고정프랜지( 14)가 용접 고정되며, 상기 고정프랜지(14)는 그 중공상에 지지대(14a)가 가로지르게 되고, 상기 지지대(14a)의 중간에는 흡입필터(12) 및 배출필터(13)를 관통한 체결봉과 대응되는 체결공(14b)이 형성된다. 이때, 상기 지지대(14a)를 환봉으로 형성하여 유류의 흐름을 원활하게 하므로서 유류의 와류를 방지함은 물론이고 와류로 인한 거품을 방지하게 된다.In addition, the suction filter 12 and the discharge filter 13 are installed in the through holes 11f and 11h of the inflow compartment 11c and the discharge compartment 11d, which are first fixed to the respective through holes 11f and 11h. The flange 14 is welded and fixed, and the fixing flange 14 crosses the support 14a in its hollow, and penetrates the suction filter 12 and the discharge filter 13 in the middle of the support 14a. A fastening hole 14b corresponding to one fastening rod is formed. At this time, by forming the support (14a) as a round bar to smooth the flow of oil to prevent vortex of the oil as well as to prevent bubbles due to the vortex.
한편, 상기 케이스(10)내에 남아 있는 수분은 비중차에 의해 케이스(10) 저부의 수분받이(60)에 저장되는데, 이에 저장된 물은 밸브(61)를 개방시켰을 때 배출구(62)를 통해 외부로 배출된다.Meanwhile, the moisture remaining in the case 10 is stored in the water receiver 60 at the bottom of the case 10 due to the specific gravity difference, and the water stored therein is externally discharged through the outlet 62 when the valve 61 is opened. To be discharged.
상기와 같이 구성된 본 고안의 작용을 상세히 설명하면 다음과 같다.Referring to the operation of the subject innovation configured as described above in detail.
도 4에서, 흡입호스(20)의 플랜지(21)를 통해 공급된 유류는 케이스(10)의 유입격실(11c)로 저장된 다음, 유입격실(11c)의 저판(11a)에 형성된 두 개의 통공(11f)을 통해 흡입필터(12)로 유입되는데, 상기 흡입필터(12)로 유입된 유류는 유입되는 유류압에 의해 케이스(10)내부로 배출되면서 여과망(12b)에 의해 금속조각이나 먼지와 같은 이물질이 걸러지게 된다.In FIG. 4, the oil supplied through the flange 21 of the suction hose 20 is stored in the inlet compartment 11c of the case 10, and then two through holes formed in the bottom plate 11a of the inlet compartment 11c. 11f) is introduced into the suction filter 12, and the oil flowing into the suction filter 12 is discharged into the case 10 by the oil pressure flowing therein, such as metal chips or dust by the filter network 12b. Foreign material will be filtered out.
상기 케이스(10)로 배출된 유류는 그 일측의 배출필터(13)로 흡입되면서 여과망(13b)에 의해 수분이 걸러진 다음, 배출격실(11d)에 일시 저장되는데, 상기 배출격실(11d)이 가득 차게되면 유류는 배출호스(30)를 통해 주류대상물로 배출된다.The oil discharged to the case 10 is sucked into the discharge filter 13 on one side thereof, and the water is filtered by the filter net 13b, and then temporarily stored in the discharge compartment 11d, and the discharge compartment 11d is full. When cold, the oil is discharged to the liquor object through the discharge hose (30).
즉, 케이스(10)내에 설치되는 흡입필터(12)의 수를 배출필터(13)보다 많게 설치하므로서 이물질에 의해 흡입필터(12)가 다소 막히더라도 배출필터(13)로 배출되는 유류량을 일정하게 유지시킬 수 있게 된다.That is, since the number of the suction filter 12 installed in the case 10 is greater than that of the discharge filter 13, the amount of oil discharged to the discharge filter 13 is fixed even if the suction filter 12 is somewhat blocked by foreign substances. Can be maintained.
한편, 상기 케이스(10)내에 남아 있는 수분은 유류와의 비중차에 의해 저부로 위치하게 되며, 저부로 위치한 수분은 수분받이(60)에 일차 저장된 다음, 밸브(61)를 개방시켰을 때 배출구(62)를 통해 외부로 배출된다.On the other hand, the water remaining in the case 10 is located at the bottom due to the difference in specific gravity with the oil, the water located at the bottom is first stored in the water receiver 60, and then when the valve 61 is opened the outlet ( Through 62).
이상에서와 같이, 본 고안은 필터세퍼레이터의 케이스(10)내에 두 개의 흡입필터(12)와 하나의 배출필터(13)를 설치하여 케이스내(10)에서 흡입필터(12)로 부터 토출되는 유류량을 배출필터(13)보다 많게 하므로서, 이물질에 의해 흡입필터 (12)가 다소 막힌다 하더라도 흡입필터(12)로 흡입되는 량을 항상 일정하게 유지시켜 유류공급을 안정화시킴은 물론이고 이물질에 의해 흡입필터(12)가 파손되는 것을 방지한 매우 유용한 고안이다.As described above, the present invention installs two suction filters 12 and one discharge filter 13 in the case 10 of the filter separator to discharge oil from the suction filter 12 in the case 10. Since the amount is larger than the discharge filter 13, even if the suction filter 12 is somewhat clogged by foreign substances, the amount sucked into the suction filter 12 is always kept constant so as to stabilize the oil supply as well as suction by the foreign substances. It is a very useful design to prevent the filter 12 from being broken.
본 고안은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 고안의 요지를 벗어남이 없이 당해 고안이 속하는 기술 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고, 그와 같은 변경은 청구 범위 기재의 범위내에 있게 된다.The present invention is not limited to the above-described specific preferred embodiments, and any person having ordinary skill in the art to which the present invention pertains may make various modifications without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980025723U KR200256132Y1 (en) | 1998-12-16 | 1998-12-16 | Oil Filter Filter Separator Structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980025723U KR200256132Y1 (en) | 1998-12-16 | 1998-12-16 | Oil Filter Filter Separator Structure |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2001-0001900U Division KR200324883Y1 (en) | 2001-01-26 | 2001-01-26 | A construction to Filter-separator of tanklorry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000012678U KR20000012678U (en) | 2000-07-05 |
| KR200256132Y1 true KR200256132Y1 (en) | 2002-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019980025723U KR200256132Y1 (en) | 1998-12-16 | 1998-12-16 | Oil Filter Filter Separator Structure |
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| Country | Link |
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| KR (1) | KR200256132Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210027690A (en) | 2019-09-02 | 2021-03-11 | (주)리즈코포레이션 | Filter assembly for portable aircraft fuel refueling cart |
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1998
- 1998-12-16 KR KR2019980025723U patent/KR200256132Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210027690A (en) | 2019-09-02 | 2021-03-11 | (주)리즈코포레이션 | Filter assembly for portable aircraft fuel refueling cart |
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