KR950002649Y1 - Heating head of oil filter - Google Patents
Heating head of oil filter Download PDFInfo
- Publication number
- KR950002649Y1 KR950002649Y1 KR92025113U KR920025113U KR950002649Y1 KR 950002649 Y1 KR950002649 Y1 KR 950002649Y1 KR 92025113 U KR92025113 U KR 92025113U KR 920025113 U KR920025113 U KR 920025113U KR 950002649 Y1 KR950002649 Y1 KR 950002649Y1
- Authority
- KR
- South Korea
- Prior art keywords
- oil
- heating
- head
- filter
- outlet
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims description 31
- 238000005192 partition Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 description 14
- 230000008020 evaporation Effects 0.000 description 12
- 239000012535 impurity Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/001—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2304/00—Optimising design; Manufacturing; Testing
- B60Y2304/07—Facilitating assembling or mounting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
- F01M2001/1007—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the purification means combined with other functions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
- F01M2001/105—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the layout of the purification arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 헤드덮개와 헤드본체가 분리된 상태의 사시도.1 is a perspective view of the head cover and the head body of the present invention separated.
제2도는 제1도의 A-A선 단면도.2 is a sectional view taken along the line A-A of FIG.
제3도는 제1도의 B-B선 단면도.3 is a cross-sectional view taken along the line B-B in FIG.
제4도는 본 고안의 다른 실시 상태를 예시한 단면도.Figure 4 is a cross-sectional view illustrating another embodiment of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 헤드덮개 2 : 돌출분사구1: head cover 2: protrusion nozzle
3 : 헤드본체 4 : 여과기3: head body 4: filter
10 : 발열봉 11 : 끼움구멍10: heating rod 11: fitting hole
13 : 원형격벽 17 : 가열선13: circular bulkhead 17: heating wire
21 : 발열봉 삽지구멍 22 : 분출구멍21: heating rod insertion hole 22: ejection hole
32 : 격벽 35 : 연결부32: bulkhead 35: connection portion
37 : 유입구 38 : 유출구37: inlet 38: outlet
본 고안은 내연기관 또는 유압장치 내부에서 계속적으로 순환되는 오일이 여과기의 가열헤드를 통하여 고형의 불순물과 액상의 불순물들을 제거하므로서, 오일의 수명과 기계의 수명을 연장하고, 조립 및 제작이 용이하도록 한 오일여과기의 가열헤드에 관한 것이다.The present invention removes solid impurities and liquid phase impurities through the filter's heating head to continuously circulate oil in an internal combustion engine or a hydraulic system, thereby extending the life of the oil and the life of the machine, and assembling and manufacturing. A heating head of an oil filter.
종래의 오일여과기는 오일필터가 내장된 단순한 장치로 고형의 불순물만을 여과하기 때문에 산성물질 또는 수분등이 제거되지 못하므로 불순물들이 함유된 오일을 다시 내연기관이나 유압장치등으로 재공급되게 되어 내연기관이나 유압장치에 손상을 주게 되어 수명을 단축시키는 원인이 되었다.Conventional oil filter is a simple device with built-in oil filter, so that only solid impurities are filtered out, acidic substances or moisture cannot be removed, so the oil containing impurities is supplied back to the internal combustion engine or hydraulic device. This can damage the hydraulic system and shorten the service life.
이를 해결하기 위하여 본 고안자는 국내 실용신안등록출원 제95-7167호로 출원된바 있는 오일크리너를 제한한 바 있다. 이 오일클리너는 「여과기와 ; 상기 여과기 상부에 결착되며, 저면으로 상협하광의 압력실을 이루고, 상기 압력실 중심부에서 상부로 관통된 동심의 분무공들을 형성하여서 된 증발판과 ; 상기 증발판과의 사이로 증발실을 형성하고, 상면에 배출구를 갖는 가열기가 내장된 증발헤드로 이루어지며, 상기 증발판의 상면을 계단형상으로 하고, 가열선을 각 돌출부에 매설하여 제1가열부를 이루고, 상기 증발헤드는 상기 제1가열부의 계단형상에 대응되는 형상으로 저면을 형성하고, 각 돌출부로 가열선이 매설되게 하여 제2가열부를 형성하는 구성으로」되어 있다.In order to solve this problem, the present inventors have limited the oil cleaner, which has been filed in Korean Utility Model Registration Application No. 95-7167. This oil cleaner is a "filter and; An evaporating plate which is bound to an upper part of the filter, forms a pressure chamber of upper and lower light on a bottom surface, and forms concentric spray holes penetrating upward from the pressure chamber center; An evaporation head is formed between the evaporation plate, the evaporation head includes a heater having an outlet on the upper surface, the upper surface of the evaporation plate has a step shape, and the heating wire is embedded in each of the protrusions so that the first heating portion is formed. And the evaporation head has a bottom surface in a shape corresponding to the step shape of the first heating portion, and a heating wire is embedded in each of the protrusions so as to form the second heating portion.
따라서, 선출원된 고안은 고형의 불순물들을 걸러지게 한 후 여과된 오일을 가열하므로 액상의 불순물등을 증발, 제거되도록 하기 위한 것으로, 일정 압력에 의해서 순환되는 오일을 여과기 내부의 필터를 통하여 오일이 여과되고, 이 오일은 다시 증발실로 분출시켜 증발실 내에서 상부의 가열기에서 가열되게 하여 오일로부터 액상의 불순물 등을 증발, 분리되도록 하였다.Therefore, the pre-developed design is to filter the solid impurities and then to heat the filtered oil so as to evaporate and remove the liquid impurities. The oil was ejected back into the evaporation chamber and heated in an upper heater in the evaporation chamber to evaporate and separate liquid impurities from the oil.
이러한 선출원 고안은 첫째, 교체 가능한 여과기가 되도록 하기 위하여 여과기의 저면 유입구와의 결합수단이 구비되어야 함과 동시에 그 조립이 번거로웠으며, 둘째, 가열선이 증발판과 증발헤드의 내부에 매설되도록 구성하므로 가열선의 단선에 따른 보수가 불가능하며, 제작 과정에 있어서, 가열선을 매설하는 작업공정이 난해할 뿐 아니라, 증발판과 증발헤드의 결합수단을 강구해야하는 단점도 있으며, 셋째, 일반적으로 사용되고 있는 여과기를 사용하지 못하므로 별도의 여과기를 제작하여야 하는 문제점이 있었다.This preliminary design of the invention requires that first, a coupling means with the bottom inlet of the filter is provided to replace the filter, and the assembly thereof is cumbersome. Therefore, repair is not possible due to the disconnection of the heating wire, and in the manufacturing process, not only the work process for embedding the heating wire is difficult, but there is also a disadvantage in that a means for combining the evaporation plate and the evaporation head is required. There was a problem in that a separate filter must be manufactured because the filter is not used.
따라서, 증발헤드의 가열선 단선시에 수리, 보수가 용이하며, 발열 수단의 구조를 보다 간단화해야 되며, 아울러 오일유입구를 헤드본체에 구성하여 일반적으로 많이 사용되고 있는 여과기를 사용할 수 있도록 하는 오일여과기 장치가 요구되었다.Therefore, it is easy to repair and repair when the evaporation head is disconnected from the heating wire, and the structure of the heating means must be simplified, and the oil filter can be used in the head body to make the filter generally used. A device was required.
본 고안의 목적은 첫째, 보다 간단한 구조로 증발헤드의 발열수단을 개선하여 조립 및 분해가 용이하게 하며, 둘째, 고장시 보수가 용이하면서, 작업공정도 단축되며, 셋째, 오일유입구 및 유출구를 헤드본체 일측면에 일체로 형성하므로 일반적으로 사용되고 있는 여과기를 용이하게 착탈할 수 있게 한 오일여과기의 가열헤드를 제공하는데 있다.The purpose of the present invention is to improve the heating means of the evaporation head with a simpler structure, to facilitate the assembly and disassembly, and secondly, to facilitate repair in the event of a failure, and to shorten the work process, and to third, the oil inlet and outlet. The present invention provides a heating head of an oil filter, which is integrally formed on one side of the main body, and thus makes it possible to easily attach and detach a commonly used filter.
이하 본 고안의 기술적 구성을 상세히 설명하면 다음과 같다.Hereinafter, the technical configuration of the present invention in detail.
본 고안은 전체적으로 헤드덮개(1)와, 돌출분사구(2)와, 헤드본체(3)로 이루어진다. 헤드덮개(1)는 제1도 내지 제3도에 도시되는 바와같이, 일정모양의 상부중심에 발열봉(10)이 삽입가능하도록 끼움구멍(11)을 형성하고, 일측연부에는 수증기가 외부로 배출되도록 증기배출구(12)가 형성되며, 하부에는 원형격벽(13)이 하방으로 일정길이 돌출된 헤드덮개(1)로 이루어진다. 돌출분사구(2)는 상기 헤드덮개(1)의 끼움 구멍(11)에 대응되도록 발열봉삽지구멍(21)이 구비되며, 그 주변에는 다수개의 분출구멍(22)들을 형성한 돌출분사구(2)로 이루어진다.The present invention consists entirely of the head cover (1), the protruding injection port (2), and the head body (3). As shown in FIGS. 1 to 3, the head cover 1 forms a fitting hole 11 so that the heat generating rod 10 can be inserted into a predetermined upper center, and water vapor is externally provided at one edge thereof. A steam outlet 12 is formed to be discharged, and the lower portion is formed of a head cover 1 protruding a predetermined length downward from the circular partition wall 13. Protruding nozzle (2) is provided with a heating rod insertion hole 21 to correspond to the fitting hole 11 of the head cover (1), the protruding nozzle (2) formed with a plurality of ejection holes 22 in the periphery Is made of.
헤드본체(3)는 상기 돌출분사구(2)로 부터 일정간격을 두고 격벽(32)이 감싸지도록 위치하고, 이 격벽(32)은 통로(31)를 갖되 그 사이에 1차 유로(33)와 2차 유로(34)가 형성되며, 하단 중심에는 여과기(4)와 결합가능하도록 연결부(35)를 형성하고, 연결부(35) 중앙에는 노즐(36)를 구비하며, 외측면 일측에는 유입구(37)와 타측에는 유출구(38)로 형성한 헤드본체(3)로 구성함을 특징으로 한다.The head body 3 is positioned so that the partition wall 32 is enclosed at a predetermined distance from the protruding injection port 2, and the partition wall 32 has a passageway 31 therebetween, with the primary flow path 33 and 2 interposed therebetween. A difference flow path 34 is formed, and a connection portion 35 is formed at the bottom center to be coupled with the filter 4, a nozzle 36 is provided at the center of the connection portion 35, and an inlet 37 is formed at one side of the outer surface. And the other side is characterized by consisting of the head body (3) formed by the outlet (38).
여기에서, 헤드덮개(1)의 증기배출구(12)에 오일 유출 방지 필터(14)가 구비된 디퓨져 플레이트판(diffuser Plat)(15)이 연결 가능하도록 형성하며 오일여과기 자체가 경사지거나 뒤집어졌을 경우에 오일이 외부로 배출되는 것을 방지하여 준다. 또한 헤드본체(3)와 헤드덮개(1)의 조립이 용이하도록 헤드본체(3)의 돌출분사구(2) 상단에 본체 체결구멍(23)들을 형성하고, 헤드덮개(1)의 중심부분에 덮개 체결구멍(16)들을 통공하여 나사고 조립되도록 형성할 수 있으며, 제4도에 도시되는 바와같이, 헤드덮개(1)의 내부에 가열선(17)을 매설한 헤드덮개(1)로 형성할 수 있음을 밝혀둔다.Here, the diffuser plate 15 having the oil leakage preventing filter 14 is connected to the steam outlet 12 of the head cover 1 so that the diffuser plate 15 is connectable and the oil filter itself is inclined or turned over. This prevents oil from draining out. In addition, the main body fastening holes 23 are formed at the top of the protruding nozzle 2 of the head body 3 so that the head body 3 and the head cover 1 can be easily assembled, and the cover part is provided at the center of the head cover 1. The fastening holes 16 may be formed to be screwed and assembled, and as shown in FIG. 4, the head cover 1 may be formed by embedding a heating wire 17 in the head cover 1. Let's find out.
본 고안의 헤드덮개(1)는 제1도 내지 제2도에 도시되는 바와같이, 발열봉(10)이 삽입되는 끼움구멍(11)을 형성하고, 발열봉(10)의 끼움구멍(11) 주변에 다수개의덮개 체결구멍(16)들이 형성되어 나사체결시 나사결합이 가능하도록 하며, 그 저면에는 원형격벽(13)을 일체로 형성하며, 수분이 함유된 오일이 발열봉(10)의 열에 의하여 수분이 증발할 경우 수증기가 배출되도록 증기배출구(12)가 상방 일측에 통공되어 있다.The head cover 1 of the present invention, as shown in FIGS. 1 to 2, forms a fitting hole 11 into which the heating rod 10 is inserted, and the fitting hole 11 of the heating rod 10. A plurality of cover fastening holes 16 are formed at the periphery to enable screwing when screwed together, and a circular bulkhead 13 is integrally formed at the bottom thereof, and oil containing water is added to the heat generating rod 10. When the water is evaporated by the steam outlet 12 is vented to one side so that water vapor is discharged.
헤드본체(3)는 제1도 내지 제2도에 도시되는 바와 같이, 헤드덮개(1)의 원형격벽(13)에 대응되는 다른격벽(32)을 형성하여 1차유로(33) 및 2차유로(34)들을 형성하며, 이 격벽(32) 한 곳은 증발 오일이 1차유로(33)에서 2차유로(34)로 빠져나가기 위하여 통로(31)를 구비하여 수분 증발후의 오일 흐름을 안내한다. 또한, 헤드본체(3)의 중앙 부분에는 다수개의 분출구멍(22) 및 발열봉삽지구멍(21)이 형성된 돌출 분사구(2)를 형성하고, 헤드본체(3)의 외벽 일측에는 오일유입구(37)와 하측에는 유출구(38)을 형성하여 유입구(37)에는 유입관(50)이 연결되며, 유출구(38)에는 유출관(60)이 연결되도록 형성한다.As shown in FIGS. 1 to 2, the head body 3 forms another partition 32 corresponding to the circular partition 13 of the head cover 1 to form the primary flow path 33 and the secondary. Flow paths 34 are formed, and one of the partitions 32 has a passageway 31 for evaporating oil from the primary flow path 33 to the secondary flow path 34 to guide the flow of oil after water evaporation. do. In addition, a protruding jet port 2 having a plurality of jet holes 22 and a heating rod inserting hole 21 is formed in the central portion of the head main body 3, and an oil inlet 37 is formed at one side of the outer wall of the head main body 3. ) And the lower side is formed with an outlet 38 so that the inlet 37 is connected to the inlet 50, and the outlet 38 is formed such that the outlet 60 is connected.
이와같이 구성된 본 고안 오일여과기의 가열헤드는 제2도 내지 제3도에서 도시되는 바와같이, 내연기관이나 유압장치에 연결된 유입관(50)을 통하여 불순물이 함유된 오일이 유입구(37)로 주입되면 주입된 오일은 오일공급실(24)에 모여지며, 모여진 오일은 여과기(4)의 상부 중앙연부에 다수개의 구멍들을 통하여 여과기(4) 내부로 유입되며, 유입된 오일은 오일필터(oil filter)을 통과하면서 고형의 불순물 등이 제거되며 불순물이 제거된 오일은 여과기(4) 내부 중심에 위치한 원형 다공판(40)안에 모이며, 모여진 오일은 일정 압력을 받으면서 헤드본체(3)하단 중앙 노즐(36)의 노즐유입구멍(39)으로 고형의 불순물이 제거된 오일이 유입되어 다수의 분출구멍(22)들을 통하여 오일이 분출하여 돌출분사구(2)의 외벽을 타고 흘러내리는 오일은 발열봉(10)에 의하여 가열된 돌출분사구(2)의 열에 의하여 오일이 가열되며, 오일속에 함유된 수분은 증발하여 수증기로 변한다. 이때, 증발되어 수증기로 변한 증기는 헤드덮개(1)의 상부 일측에 형성된 증기 배출구(12)을 통하여 외부로 배출된다. 따라서, 수분이 증발된 오일은 1차 유로(33)에서 통로(31)를 통하여 2차유로(34)로 안내되어 유출구(38)를 통하여 양질의 오일은 다시 내연기관 또는 유압장치 내부로 유입되도록 하는 것이다.When the heating head of the oil filter of the present invention configured as described above is shown in FIGS. 2 to 3, when the oil containing impurities is injected into the inlet 37 through the inlet pipe 50 connected to the internal combustion engine or the hydraulic device. The injected oil is collected in the oil supply chamber 24, and the collected oil is introduced into the filter 4 through a plurality of holes in the upper center edge of the filter 4, and the introduced oil is introduced into the oil filter. Solid impurities and the like are removed as they pass through, and the oil from which the impurities are removed is collected in a circular perforated plate 40 located at the center of the inside of the filter 4. The oil in which the solid impurities have been removed into the nozzle inlet hole 39 of the inlet flows into the nozzle, and the oil is ejected through the plurality of ejection holes 22 and flows down through the outer wall of the protruding jet port 2. By The oil is heated by the heat of the heated protruding nozzle 2, and the water contained in the oil is evaporated to change into water vapor. At this time, the vapor is evaporated and turned into steam is discharged to the outside through the steam outlet 12 formed on the upper side of the head cover (1). Accordingly, the oil having evaporated water is guided to the secondary passage 34 through the passage 31 in the primary passage 33 so that the high quality oil flows back into the internal combustion engine or the hydraulic apparatus through the outlet 38. It is.
본 고안 오일 여과기 가열헤드를 내연기관 또는 유압장치 내부의 오일이 계속적으로 순환되면서 여과되어 오일의 수명을 연장하여 오일 교환비용을 절약할 수 있으며, 오일 문제로 인한 수리비용을 절감시키며, 내연기관 및 유압장치의 내부오일이 계속적인 순환 상태로 여과되므로 기관이나 장치의 수명이 연장되고, 기계의 고장이 감소하며, 오일 교환시 버려지는 독극성 폐유의 양을 크게 줄여주므로 환경오염 차원에서도 독극성폐유를 처리하기 위해서 쓰여지는 비용이 절감될 수 있게 된다.The oil filter heating head of the present invention can be filtered while the oil inside the internal combustion engine or the hydraulic system is continuously circulated to reduce the oil replacement cost by extending the life of the oil, and to reduce the repair cost due to the oil problem. As the oil inside the hydraulic system is filtered in a continuous circulation state, the life of the engine or device is extended, mechanical failure is reduced, and the amount of poisonous waste oil discarded during oil change is greatly reduced. The cost used to deal with this can be reduced.
이상에서 살펴본 바와같이, 본 고안 오일여과기 가열헤드는 조립 및 제작이 간단하며, 고장시 보수가 용이하고, 오일 유입구 및 유출구들이 헤드본체에 일체로 형성하여 소모품인 여과기를 손쉽게 착탈할 수 있으며, 기존의 사용되고 있는 여과기를 사용하므로 별도의 여과기를 제작하지 않으므로 제작비 상승을 억제하는 동시에 양질의 오일을 오랜 기간 사용할 수 있는 유용한것이다.As described above, the oil filter heating head of the present invention is simple to assemble and manufacture, easy to repair in case of failure, and the oil inlet and outlet are integrally formed in the head body to easily attach and remove the filter, a consumable. It is useful to be able to use high quality oil for a long time while suppressing the increase in production cost because it does not manufacture a separate filter because it is used.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92025113U KR950002649Y1 (en) | 1992-12-11 | 1992-12-11 | Heating head of oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92025113U KR950002649Y1 (en) | 1992-12-11 | 1992-12-11 | Heating head of oil filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940016194U KR940016194U (en) | 1994-07-22 |
| KR950002649Y1 true KR950002649Y1 (en) | 1995-04-12 |
Family
ID=19346300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR92025113U Expired - Fee Related KR950002649Y1 (en) | 1992-12-11 | 1992-12-11 | Heating head of oil filter |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950002649Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012079081A3 (en) * | 2010-12-10 | 2012-10-11 | Richard Pindell | Hydraulic exsiccate device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102525242B1 (en) * | 2021-02-10 | 2023-04-21 | 지종연 | Head structure for rock crushing capable of rotating |
-
1992
- 1992-12-11 KR KR92025113U patent/KR950002649Y1/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012079081A3 (en) * | 2010-12-10 | 2012-10-11 | Richard Pindell | Hydraulic exsiccate device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR940016194U (en) | 1994-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20170051210A (en) | apparatus for both humidification and air cleaning | |
| US4257355A (en) | Cold water inlet tube | |
| KR101922951B1 (en) | apparatus for both humidification and air cleaning | |
| CN106592184B (en) | Drying system and manufacturing method thereof | |
| KR890008826Y1 (en) | Humidifier with Water Purifier | |
| PL173845B1 (en) | Apparatus for removing solid and volatile pollutants from fluids | |
| KR950002649Y1 (en) | Heating head of oil filter | |
| EP1301700B1 (en) | Diesel fuel filter with interchangeable cartridge | |
| CN112459938B (en) | Easy-to-disassemble fuel filter | |
| KR20060094996A (en) | Water Purifier Pump | |
| KR102130444B1 (en) | Washing machine water supply valve | |
| WO2002005919A2 (en) | Diesel fuel filter with interchangeable cartridge | |
| KR0155007B1 (en) | Refrigerator drain pipe assembly | |
| KR200446208Y1 (en) | Water Purifier with Drinking Fountain Cover | |
| KR0133759Y1 (en) | Structure of hot water tank for water purifier | |
| KR100737779B1 (en) | Steam cleaner boiler and steam cleaner boiler clogging prevention member | |
| KR870000766Y1 (en) | Device for clean water of supersonic humidifier | |
| KR200151863Y1 (en) | Carburetor with inner port | |
| KR200269269Y1 (en) | filter of oil cleaner | |
| KR940002428Y1 (en) | Filter cap of cold and hot water machine | |
| KR200142955Y1 (en) | Detergent solution water supply of washing machine | |
| JPS6098Y2 (en) | fluid filtration equipment | |
| JPH0243451Y2 (en) | ||
| KR200259465Y1 (en) | A annoyance | |
| KR100217112B1 (en) | Petroleum Combustor with Diffusion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19921211 |
|
| UA0201 | Request for examination |
Patent event date: 19921211 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
| UG1501 | Laying open of application | ||
| UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19950320 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 19950629 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
Patent event date: 19960313 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
| UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19960312 |
|
| UR1001 | Payment of annual fee |
Payment date: 19980413 Start annual number: 4 End annual number: 4 |
|
| UR1001 | Payment of annual fee |
Payment date: 19990412 Start annual number: 5 End annual number: 5 |
|
| UR1001 | Payment of annual fee |
Payment date: 20000404 Start annual number: 6 End annual number: 6 |
|
| UR1001 | Payment of annual fee |
Payment date: 20010413 Start annual number: 7 End annual number: 7 |
|
| FPAY | Annual fee payment |
Payment date: 20020413 Year of fee payment: 8 |
|
| UR1001 | Payment of annual fee |
Payment date: 20020413 Start annual number: 8 End annual number: 8 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| UC1903 | Unpaid annual fee |