KR100345003B1 - A drain pump for washing machine with filter case - Google Patents

A drain pump for washing machine with filter case Download PDF

Info

Publication number
KR100345003B1
KR100345003B1 KR1019990034914A KR19990034914A KR100345003B1 KR 100345003 B1 KR100345003 B1 KR 100345003B1 KR 1019990034914 A KR1019990034914 A KR 1019990034914A KR 19990034914 A KR19990034914 A KR 19990034914A KR 100345003 B1 KR100345003 B1 KR 100345003B1
Authority
KR
South Korea
Prior art keywords
drain pump
filter case
coupling
washing machine
coupling member
Prior art date
Application number
KR1019990034914A
Other languages
Korean (ko)
Other versions
KR20010018804A (en
Inventor
선희복
Original Assignee
삼성전자 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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR1019990034914A priority Critical patent/KR100345003B1/en
Publication of KR20010018804A publication Critical patent/KR20010018804A/en
Application granted granted Critical
Publication of KR100345003B1 publication Critical patent/KR100345003B1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/10—Filtering arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30—Driving arrangements 
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/083—Liquid discharge or recirculation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

본 발명에 따른 필터케이스를 갖춘 세탁기용 배수펌프에 의하면, 상기 필터케이스(30)가 몸체(31)와 고무패킹(32) 및 결합부재(33)로 이루어져 있는데, 상기 몸체(31)와 결합부재(33) 사이에 고무패킹(32)을 설치하며 이를 압착 팽창시켜 상기 배수펌프(7)의 결합부 내주면에 밀착되도록 구성되어 있다. 따라서 배수펌프(7)내의 물의 누수를 효과적으로 방지함과 동시에, 종래 나사 결합 방식에 의해 필터케이스(30)를 배수펌프(7)에 결합함에 따른 금형 제작비용이 상승되는 것을 방지할 수 있는 작용효과가 있다.According to the drainage pump for a washing machine with a filter case according to the present invention, the filter case 30 is composed of a body 31 and a rubber packing 32 and the coupling member 33, the body 31 and the coupling member Rubber packing (32) is installed between the (33) and the compression expansion is configured to be in close contact with the inner peripheral surface of the coupling portion of the drain pump (7). Therefore, while effectively preventing the leakage of water in the drain pump (7), by the conventional screw coupling method to prevent the increase in the mold manufacturing cost by coupling the filter case 30 to the drain pump (7) There is.

Description

필터케이스를 갖춘 세탁기용 배수펌프{A drain pump for washing machine with filter case}A drain pump for washing machine with filter case

본 발명은 세탁기용 배수펌프에 관한 것으로, 더욱 상세하게는 배수펌프내에서 이물질을 걸러내기 위해 착탈 가능하게 조립되는 필터케이스를 갖춘 세탁기용 배수펌프에 관한 것이다.The present invention relates to a drainage pump for a washing machine, and more particularly, to a drainage pump for a washing machine having a filter case detachably assembled to filter foreign matter in the drainage pump.

일반적으로, 종래 세탁기는 도 1에 도시한 바와 같이, 외관을 형성하는 본체(1)와, 상기 본체(1)의 내부에 현가 설치된 외조(2)와, 상기 외조(2)의 내측에 설치되며 세탁물이 수용되는 세탁조(3)를 갖추고 있다. 그리고 상기 외조(2)의 외측 바닥면에는 전원을 인가받아 구동되는 모터(4)가 설치되며, 상기 모터(4)의 상측에는 모터(4)의 구동력을 전달받아 모터축(5)을 매개로 좌우 반전되면서 세탁물 및 세탁수를 교반시키는 펄세이터(6)가 설치되어 있다.In general, as shown in FIG. 1, a conventional washing machine includes a main body 1 forming an outer appearance, an outer tub 2 installed with a suspension inside the main body 1, and an inner tub 2. The washing tank 3 in which laundry is accommodated is provided. A motor 4 driven by receiving power is installed on an outer bottom surface of the outer tub 2, and a driving force of the motor 4 is received on the upper side of the motor 4 via a motor shaft 5. A pulsator 6 for stirring laundry and washing water while being inverted left and right is installed.

또한, 외조(2)의 하부에는 배수행정 시 외조(2)내의 세탁수를 강제 배수하기 위한 배수펌프(7) 및 호스(8)가 설치되어 있고, 상기 세탁기 본체(1)의 상단에는 수도전(9)으로부터 급수되는 물을 상기 외조(2)로 공급하는 급수밸브(10)가 설치되어 있다.In addition, a drainage pump 7 and a hose 8 for forcibly draining the wash water in the outer tub 2 at the time of drainage are installed in the lower part of the outer tub 2, and the upper end of the washing machine body 1 The water supply valve 10 which supplies the water supplied from (9) to the said outer tank 2 is provided.

도2 및 도3에 도시된 바와 같이, 상기 배수펌프(7)의 일측에는 배수펌프(7)내의 이물질 등을 걸러내는 필터케이스(20)가 나사 결합되어 있는 바, 이 필터 케이스(20)에는 상기 배수펌프(7)에 나사 결합될 때, 물의 누수를 방지하도록 환형의 고무패킹(21)이 삽입되어 있다.As shown in Figures 2 and 3, the filter case 20 for filtering foreign matter in the drain pump 7 is screwed to one side of the drain pump 7, the filter case 20 When screwed into the drain pump 7, an annular rubber packing 21 is inserted to prevent water leakage.

상기와 같이 구성된 세탁기는, 먼저, 세탁조(3)내에 세탁물 및 세제를 넣고, 전원을 인가한후, 도시하지 않은 조작부를 조작하여 세탁시에 원하는 세탁조건을 선택하면, 세탁조(3)내로 적정량의 세탁수가 공급되고, 상기 외조(2)내에 공급된 세탁수의 수위가 적정량이 되면, 상기 급수밸브(10)로부터 세탁수의 공급이 정지되며, 이와 동시에 상기 모터(4)에 동력이 인가되어 모터축(5)에 연결된 펄세이터(6)를 회전시키게 된다.In the washing machine configured as described above, first, laundry and detergent are put into the washing tank 3, the power is applied, and then a desired washing condition is selected at the time of washing by operating an operation unit (not shown). When the wash water is supplied and the level of the wash water supplied into the outer tank 2 is an appropriate amount, the supply of the wash water is stopped from the water supply valve 10, and at the same time, power is applied to the motor 4 to supply the motor. The pulsator 6 connected to the shaft 5 is rotated.

상기 펄세이터(6)의 좌우 반전에 따라 세탁물이 세탁수와 서로 마찰이 발생하게 되어 세탁이 이루어진다.As the left and right inversion of the pulsator (6), the laundry is rubbed with the wash water is generated washing.

세탁이 종료되면, 헹굼 및 배수 행정이 행하여지는 바, 세탁조(3)내의 물이 상기 배수펌프(7)의 작동으로 외부로 배수된다. 이와 같이 세탁수가 배수될 때, 세탁물 찌꺼기 등의 이물질은 상기 배수펌프(7)의 일측에 장착된 필터 케이스(20)에 의해 걸러지고, 이 걸러진 이물질은 상기 필터케이스(20)를 분리함으로써 배출된다.When the washing is finished, the rinsing and draining stroke is performed, and the water in the washing tank 3 is drained to the outside by the operation of the drain pump 7. In this way, when the wash water is drained, foreign matters such as laundry debris are filtered by the filter case 20 mounted on one side of the drain pump 7, and the filtered foreign matters are discharged by separating the filter case 20. .

그러나, 이와 같이 구성된 종래의 세탁기에 있어서, 도2 및 도3에 도시된 바와 같이, 상기 필터케이스(20)는 상기 배수펌프(7)에 삽입되어 배수펌프(7)로 유입되는 세탁 찌꺼기 등의 이물질을 걸러내는 바, 이 필터 케이스(20)에 누수를 방지하기 위하여 설치된 고무패킹(21)은 얇고 내구성이 부족하여 잠김 상태가 불량일 경우 누수가 발생되는 문제점이 있고, 또한, 상기 필터케이스(20)의 외주면에는 상기 배수펌프(7)와 나사 결합되도록 사각 돌기형으로 나사가 형성되어 있어, 이러한 나사를 형성하기 위해서는 변형 코아를 사용하기 때문에 금형 제작의 비용이 상승하는 문제점이 있었다.However, in the conventional washing machine configured as described above, as shown in FIGS. 2 and 3, the filter case 20 is inserted into the drain pump 7, such as laundry dregs flowing into the drain pump 7. The bar filtering the foreign matter, the rubber packing 21 installed to prevent leakage in the filter case 20 is thin and lacks durability, there is a problem that the leak occurs when the locked state is poor, and the filter case ( In the outer circumferential surface of 20), a screw is formed in a quadrangular protrusion shape so as to be screwed with the drain pump 7, and there is a problem in that the cost of manufacturing a mold increases because a deformation core is used to form such a screw.

따라서, 본 발명은 상기와 같은 문제점을 해결하기 위한 것으로써, 본 발명의 목적은 필터케이스의 금형 제작 비용을 절감함과 동시에, 내구성이 높은 고무패킹의 사용에 의해 배수펌프내의 물의 누수를 방지할 수 있는 필터케이스를 갖춘 세탁기용 배수펌프를 제공하는 것이다.Accordingly, the present invention is to solve the above problems, an object of the present invention is to reduce the mold manufacturing cost of the filter case, and at the same time to prevent the leakage of water in the drain pump by the use of high-durability rubber packing. It is to provide a drain pump for a washing machine equipped with a filter case.

상기와 같은 목적을 실현하기 위하여 이루어진 본 발명에 의한 세탁기용 배수펌프는;배수펌프의 일측에 형성된 결합부내로 삽입되는 몸체와, 상기 몸체와 결합되면서 상기 배수펌프의 일측 결합부를 폐쇄하는 결합부재와, 상기 결합부재와 상기 몸체 사이에 배치되며 상기 배수펌프의 일측 결합부 내주를 시일링하기 위한 고무패킹을 포함하는 필터케이스를 갖춘 세탁기용 배수펌프에 있어서,상기 고무패킹은 상기 결합부재의 외경보다 크게 이루어지며,상기 몸체에는 일측 중앙에 암나사가 형성되고,상기 결합부재에는 상기 암나사에 나사 방식으로 결합되도록 수나사가 형성된 결합로드가 마련되어,상기 결합부재의 결합로드가 상기 몸체의 암나사와 결합될 때 상기 고무패킹을 압착 팽창시켜 상기 배수펌프의 내주면에 밀착시키는 것을 특징으로 한다.Drainage pump for a washing machine made in accordance with the present invention made to achieve the above object; And the body is inserted into the coupling portion formed on one side of the drainage pump, And coupled to the body and the coupling member for closing one side coupling portion of the drainage pump A drainage pump for a washing machine having a filter case disposed between the coupling member and the body and including a rubber packing for sealing an inner circumference of the coupling part of the drain pump, wherein the rubber packing is larger than the outer diameter of the coupling member. Is made large, the body is formed with a female screw in the center of one side, the coupling member is provided with a coupling rod formed with a male screw to be coupled to the female screw in a screw method, when the coupling rod of the coupling member is coupled to the female screw of the body Compressing and expanding the rubber packing to contact the inner circumferential surface of the drain pump do.

도1은 일반적인 세탁기를 도시한 종단면도,1 is a longitudinal sectional view showing a general washing machine;

도2는 종래의 세탁기용 배수펌프 및 필터 케이스를 분해 도시한 사시도,Figure 2 is an exploded perspective view showing a conventional drain pump and filter case for a washing machine;

도3은 종래의 세탁기용 필터 케이스의 단면도,3 is a cross-sectional view of a conventional filter case for a washing machine;

도4는 본 발명의 세탁기용 배수펌프 및 필터 케이스를 분해 도시한 사시도,Figure 4 is an exploded perspective view showing the drainage pump and filter case for a washing machine of the present invention,

도5는 본 발명의 세탁기용 필터 케이스의 단면도이다.5 is a cross-sectional view of the filter case for a washing machine of the present invention.

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

1 : 세탁기 본체 2 : 외조1: washing machine body 2: outer tub

3 : 세탁조 6 : 펄세이터(pulsator)3: washing tank 6: pulsator

7 : 배수펌프 30 : 필터케이스7: drain pump 30: filter case

31 : 몸체 32 : 고무패킹31 body 32 rubber packing

33 : 결합부재33: coupling member

이하, 본 발명의 일실시예를 도면을 참조하면서 상세히 설명한다. 종래의 도면과 중복되는 부분에 대한 중복설명은 생략하고, 동일한 부분에 대하여는 동일 부호를 부여한다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings. Duplicate descriptions of parts overlapping with those of the conventional drawings are omitted, and the same reference numerals are given to the same parts.

도4 및 도5에 도시된 바와 같이, 상기 배수펌프(7)의 일측에는 배수펌프(7)내의 이물질 등을 걸러내는 필터케이스(30)가 나사 결합되어 있는 바, 본 발명에 따른 상기 필터 케이스(30)는, 그 일측 중앙에 암나사(31a)가 형성된 몸체(31)와, 상기 몸체(31)의 일측에 설치된 고무패킹(32)과, 상기 고무패킹(32)을 몸체(31)와의 사이에 두고 상기 몸체(31)의 암나사(31a)와 결합되는 결합부재(33)로 이루어져 있다. 또한, 결합부재(33)에는 몸체(31)의 암나사(31a)와 나사 방식으로 결합되도록 선단에 수나사(34a)가 일정구간 가공된 결합로드(34)가 축방향으로 마련되어 있다.As shown in Figure 4 and 5, the filter case 30 for filtering foreign substances in the drain pump 7 is screwed on one side of the drain pump 7, the filter case according to the present invention 30, the body 31 is formed with a female screw 31a in the center of one side, the rubber packing 32 provided on one side of the body 31, the rubber packing 32 between the body 31 and It consists of a coupling member 33 coupled to the female screw 31a of the body 31. In addition, the coupling member 33 is provided in the axial direction with a coupling rod 34 in which the male screw 34a is machined for a predetermined period at the tip to be coupled to the female screw 31a of the body 31 in a threaded manner.

여기서, 상기 결합부재(33)의 결합로드(34)가 상기 몸체(31)의 암나사(31a)에 나사 방식으로 결합될 때, 상기 고무패킹(32)이 압착되면서 팽창되어 배수펌프(7) 결합부의 내주면에 밀착되게 되는데, 이를 위해 상기 고무패킹(32)의 외경은 상기 결합부재(33)의 외경보다 크게 구성하는 것이 바람직하다.Here, when the coupling rod 34 of the coupling member 33 is screwed to the female screw 31a of the body 31, the rubber packing 32 is expanded while being compressed to engage the drain pump 7. It is to be in close contact with the inner circumferential surface, for this purpose, the outer diameter of the rubber packing 32 is preferably configured to be larger than the outer diameter of the coupling member 33.

다음에, 상기와 같은 본 발명의 작용 및 효과를 설명하면, 먼저, 세탁조(3)내에 세탁물 및 세제를 넣고, 전원을 인가한 후, 도시하지 않은 조작부를 조작하여 세탁시에 원하는 세탁조건을 선택하면, 세탁조(3)내로 적정량의 세탁수가 공급되고, 상기 외조(2)내에 공급된 세탁수의 수위가 적정량이 되면, 상기 급수밸브(10)로부터 세탁수의 공급이 정지되며, 이와 동시에 상기 모터(4)에 동력이 인가되어 모터축(5)에 연결된 펄세이터(6)를 회전시키게 된다.Next, the operation and effect of the present invention as described above, first, the laundry and detergent are put into the washing tank 3, the power is applied, and then the desired washing conditions are selected at the time of washing by operating the operation unit (not shown). When a suitable amount of washing water is supplied into the washing tank 3 and the level of the washing water supplied into the outer tank 2 becomes an appropriate amount, supply of the washing water from the water supply valve 10 is stopped, and at the same time, the motor Power is applied to (4) to rotate the pulsator (6) connected to the motor shaft (5).

상기 펄세이터(6)의 좌우 반전에 따라 세탁물이 세탁수와 서로 마찰이 발생하게 되어 세탁이 이루어진다.As the left and right inversion of the pulsator (6), the laundry is rubbed with the wash water is generated washing.

세탁이 종료되면, 헹굼 및 배수 행정이 행하여지는 바, 세탁조(3)내의 물이 상기 배수펌프(7)의 작동으로 외부로 배수된다. 이와 같이 세탁수가 배수될 때, 세탁물 찌꺼기 등의 이물질은 상기 배수펌프(7)의 일측에 장착된 필터케이스(30)에 의해 걸러지고, 이 걸러진 이물질은 상기 필터케이스(20)를 분리함으로써 배출된다.When the washing is finished, the rinsing and draining stroke is performed, and the water in the washing tank 3 is drained to the outside by the operation of the drain pump 7. In this way, when the wash water is drained, foreign matters such as laundry debris are filtered by the filter case 30 mounted on one side of the drain pump 7, and the filtered foreign matters are discharged by separating the filter case 20. .

한편, 몸체(31)와, 고무패킹(32)과, 결합부재(33)로 이루어진 상기 필터케이스(30)의 조립 방법을 설명하면 다음과 같다.먼저, 상기 결합부재(33)의 결합로드(34)에 고무패킹(32)을 끼운 상태에서 몸체(31)의 암나사(31a)에 상기 결합부재(33)의 결합로드(34)를 돌려서 결합시킨다. 이 때, 상기 고무패킹(32)은 상기 몸체(31)와 결합부재(33)와의 사이에서 압착 팽창되어 그 외주경이 점차 커지며, 이것에 의해 상기 배수펌프(7)의 결합부의 내주면에 견고하게 밀착되어 누수되는 물을 밀봉함과 동시에 상기 필터 케이스(30)를 배수펌프(7)에 결합시킨다.Meanwhile, a method of assembling the filter case 30 including the body 31, the rubber packing 32, and the coupling member 33 will be described below. First, the coupling rod of the coupling member 33 will be described. In the state in which the rubber packing 32 is inserted into 34, the coupling rod 34 of the coupling member 33 is coupled to the female screw 31a of the body 31. At this time, the rubber packing 32 is compressed and expanded between the body 31 and the coupling member 33 so that the outer circumference thereof gradually increases, whereby the rubber packing 32 is firmly adhered to the inner circumferential surface of the coupling portion of the drain pump 7. And seal the leaked water and at the same time, the filter case 30 is coupled to the drain pump 7.

이상에서 상세히 설명한 바와 같이, 본 발명에 따른 필터케이스를 갖춘 세탁기용 배수펌프에 의하면, 상기 필터케이스가 몸체와 고무패킹 및 결합부재로 이루어져 있는데, 상기 몸체와 결합부재 사이에 고무패킹을 설치하며 이를 압착 팽창시켜 상기 배수펌프의 결합부 내주면에 밀착되도록 구성되어 있다. 따라서 배수펌프내의 물의 누수를 효과적으로 방지함과 동시에, 종래 나사 결합 방식에 의해 필터케이스를 배수펌프에 결합함에 따른 금형 제작비용이 상승되는 것을 방지할 수 있는 작용효과가 있다.As described above in detail, according to the drainage pump for a washing machine equipped with a filter case according to the present invention, the filter case is made of a body and a rubber packing and coupling member, the rubber packing is installed between the body and the coupling member and Compression expansion is configured to be in close contact with the inner peripheral surface of the coupling portion of the drain pump. Therefore, there is an effect that effectively prevents the leakage of water in the drain pump, and at the same time prevent the rise of the mold manufacturing cost by coupling the filter case to the drain pump by the conventional screw coupling method.

Claims (2)

배수펌프의 일측에 형성된 결합부내로 삽입되는 몸체와, 상기 몸체와 결합되면서 상기 배수펌프의 일측 결합부를 폐쇄하는 결합부재와, 상기 결합부재와 상기 몸체 사이에 배치되며 상기 배수펌프의 일측 결합부 내주를 시일링하기 위한 고무패킹을 포함하는 필터케이스를 갖춘 세탁기용 배수펌프에 있어서,A body inserted into a coupling part formed at one side of the drain pump, a coupling member coupled to the body to close one coupling part of the drain pump, and disposed between the coupling member and the body and having an inner circumference of one coupling part of the drain pump In the drainage pump for a washing machine having a filter case including a rubber packing for sealing the, 상기 고무패킹은 상기 결합부재의 외경보다 크게 이루어지며,The rubber packing is made larger than the outer diameter of the coupling member, 상기 몸체에는 일측 중앙에 암나사가 형성되고,The body is formed with a female screw in the center of one side, 상기 결합부재에는 상기 암나사에 나사 방식으로 결합되도록 수나사가 형성된 결합로드가 마련되어,The coupling member is provided with a coupling rod formed with a male screw to be coupled to the female screw in a threaded manner, 상기 결합부재의 결합로드가 상기 몸체의 암나사와 결합될 때 상기 고무패킹을 압착 팽창시켜 상기 배수펌프의 내주면에 밀착시키는 것을 특징으로 하는 필터케이스를 갖춘 세탁기용 배수펌프.When the coupling rod of the coupling member is coupled to the female screw of the body by compressing and expanding the rubber packing to the close contact with the inner circumferential surface of the drain pump drain pump for a washing machine having a filter case. 삭제delete
KR1019990034914A 1999-08-23 1999-08-23 A drain pump for washing machine with filter case KR100345003B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019990034914A KR100345003B1 (en) 1999-08-23 1999-08-23 A drain pump for washing machine with filter case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019990034914A KR100345003B1 (en) 1999-08-23 1999-08-23 A drain pump for washing machine with filter case

Publications (2)

Publication Number Publication Date
KR20010018804A KR20010018804A (en) 2001-03-15
KR100345003B1 true KR100345003B1 (en) 2002-07-19

Family

ID=19608266

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019990034914A KR100345003B1 (en) 1999-08-23 1999-08-23 A drain pump for washing machine with filter case

Country Status (1)

Country Link
KR (1) KR100345003B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040046954A (en) * 2002-11-28 2004-06-05 엘지전자 주식회사 The structure of lint filter in washer
KR20040046982A (en) * 2002-11-28 2004-06-05 엘지전자 주식회사 A filter fixing structure of washing machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990019700A (en) * 1997-08-29 1999-03-15 구자홍 Structure of FPC of LCD

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990019700A (en) * 1997-08-29 1999-03-15 구자홍 Structure of FPC of LCD

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040046954A (en) * 2002-11-28 2004-06-05 엘지전자 주식회사 The structure of lint filter in washer
KR20040046982A (en) * 2002-11-28 2004-06-05 엘지전자 주식회사 A filter fixing structure of washing machine

Also Published As

Publication number Publication date
KR20010018804A (en) 2001-03-15

Similar Documents

Publication Publication Date Title
KR100345003B1 (en) A drain pump for washing machine with filter case
KR20000004067A (en) Washing machine
KR20020082558A (en) Washing machine having compression type dehydrator
KR100786680B1 (en) Drain apparatus for washing machine and washing machine having the same
CN215366425U (en) Split type folding washing machine
KR200154560Y1 (en) The tub drain construction of a washing machine
KR0114027Y1 (en) A filter flame of a drum washing machinge
KR200150327Y1 (en) The supplying water hose connecting apparatus of a washing machine
KR200152451Y1 (en) The drain pump coupling apparatus of a washing machine
CN111981178B (en) Residue-free three-way valve structure
CN113693534B (en) Fluid conversion device with sealing structure and household cleaning equipment
KR100370012B1 (en) sealing device for a automatic washer
CN211386091U (en) Recyclable high-frequency vibration cleaning machine
KR0124322Y1 (en) A sealing device of a water saving type washing machine
KR20050022065A (en) structure for cap of air chamber in washing machine
KR19980024350U (en) Water connection of the washing machine
KR200334280Y1 (en) drain valve of drum washing machine
KR0137801Y1 (en) A washing machine with the function reusing rinse water
KR200154293Y1 (en) Coupling structure of outer tub and power transfer apparatus for a washing machine
KR0130949Y1 (en) A washing machine
KR100379420B1 (en) sealing device for a automatic washer
JPS6117751Y2 (en)
KR950005172Y1 (en) Washing machine
KR100261487B1 (en) Drain pump fix structure of a washing machine
KR19990066641A (en) Pump case of washing machine with two-way air hole

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130627

Year of fee payment: 12

FPAY Annual fee payment

Payment date: 20140627

Year of fee payment: 13

LAPS Lapse due to unpaid annual fee