KR0136609Y1 - Suction muffler locking device of a hermetic electric compressor - Google Patents
Suction muffler locking device of a hermetic electric compressor Download PDFInfo
- Publication number
- KR0136609Y1 KR0136609Y1 KR2019950020274U KR19950020274U KR0136609Y1 KR 0136609 Y1 KR0136609 Y1 KR 0136609Y1 KR 2019950020274 U KR2019950020274 U KR 2019950020274U KR 19950020274 U KR19950020274 U KR 19950020274U KR 0136609 Y1 KR0136609 Y1 KR 0136609Y1
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- South Korea
- Prior art keywords
- suction silencer
- head cover
- fastening
- electric compressor
- cover assembly
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
- F04B39/0072—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes characterised by assembly or mounting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
- F04B39/0061—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using muffler volumes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
본 고안은 밀폐형 전동압축기의 흡입소음기 체결장치에 관한 것으로, 특히 플라스틱 흡입소음기를 체결함에 있어 크램프를 사용하지 않고, 강판형 헤드커버 조립체를 변형하거나, 플라스틱 흡입소음기의 입구부를 변형하여 원가절감 및 작업성을 개선하도록한 밀폐형 전동압축기의 흡입소음기 체결장치에 관한 것이다. 종래에는 헤드커버 조립체와 흡입소음기를 클램프를 사용하여 결합장착하므로 작업시 생산성이 저하되고 특히 장시간 밀폐형 압축기를 운전할 경우 그 체결력이 저하되어 압축기의 성능이 저하되고 심각할 경우 마모로 인한 압축기의 운전이 불가능해지는 문제점이 있어, 본 고안에서는 헤드커버 조립체에 플라스틱 흡입소음기의 입구부가 삽입될 수 있는 체결홈을 형성하거나, 헤드커버, 조립체와 결합되는 흡입소음기의 입구부의 양측에 체결공을 구비한 체결편을 형성함으로써, 원가절감 및 작업성을 개선하도록 하였다.The present invention relates to a suction silencer fastening device of an enclosed electric compressor, and in particular, to fasten the plastic suction silencer without using a clamp, and to modify the steel sheet head cover assembly, or to modify the inlet of the plastic suction silencer to reduce the cost and work It relates to a suction silencer fastening device of the hermetic electric compressor to improve the performance. Conventionally, since the head cover assembly and the suction silencer are coupled and mounted using clamps, productivity decreases during operation, and particularly, when the closed compressor is operated for a long time, its fastening force is lowered and the performance of the compressor is degraded. In the present invention, there is a problem that it is impossible to form a fastening groove into which the inlet of the plastic suction silencer can be inserted into the head cover assembly, or the fastening piece having fastening holes at both sides of the inlet of the suction silencer coupled to the head cover and the assembly. By forming this, cost reduction and workability were improved.
Description
제1도는 종래의 기술에 의한 밀폐형 전동압축기를 측면에서 바라본 종단면도.1 is a longitudinal cross-sectional view of a hermetic electric compressor according to the prior art.
제2도는 종래의 기술에 의한 밀폐형 진동압축기를 정면에서 바라본 종단면도.Figure 2 is a longitudinal sectional view of the hermetic vibration compressor according to the prior art from the front.
제3도는 종래의 기술에 의한 압축기의 헤드커버 조립체를 나타낸 것으로서,3 shows a head cover assembly of a compressor according to the prior art,
(a)도는 정면도.(a) is a front view.
(b)도는 정면도.(b) is a front view.
제4도는 종래의 기술에 의한 클램프를 나타낸 것으로서,Figure 4 shows a clamp according to the prior art,
(a)도는 정면도.(a) is a front view.
(b)도는 횡단면도.(b) is a cross-sectional view.
제5도는 본 고안에 의한 제1,2헤드커버 및 그에 취부되는 공명형 흡, 토출기를 펼쳐서 나타낸 정면도 및 횡단면도.5 is a front view and a cross-sectional view showing the first and second head covers according to the present invention and a resonant suction and discharge unit mounted thereon.
제6도는 본 고안에 의한 제2헤드커버를 나타내는 배면도.Figure 6 is a rear view showing a second head cover according to the present invention.
제7도는 본 고안에 의한 클램프를 나타내는 정면도 및 횡단면도.7 is a front view and a cross-sectional view showing a clamp according to the present invention.
제8도는 본 고안에 의한 헤드커버 조립체 및 그에 취부되는 공명형 흡, 토출기를 나타내는 저면도.8 is a bottom view showing a head cover assembly and a resonance suction and discharger mounted thereto according to the present invention.
제9도는 본 고안에 의한 밀폐형 전동압축기의 흡입소음기 체결상태를 나타낸 정면도.9 is a front view showing a state in which the suction silencer of the hermetic electric compressor according to the present invention.
제10도는 본 고안에 의한 제1,2헤드커버 및 그에 취부되는 공명형 흡, 토출기를 변형예를 펼쳐서 나타낸 정면도 및 횡단면도.10 is a front view and a cross-sectional view of a first and second head cover according to the present invention and a resonant suction and discharger mounted thereon in a modified example.
제11도는 본 고안에 변형예에 의한 밀폐형 전동압축기의 흡입소음이 체결상태를 나타낸 정면도.11 is a front view showing a state in which the suction noise of the hermetic electric compressor according to a modification of the present invention is engaged.
제12도는 본 고안의 다른 실시예에 의한 흡입소음기를 나타낸 정면도.12 is a front view showing a suction silencer according to another embodiment of the present invention.
제13도는 본 고안의 다른 실시예에 의한 밀폐형 전동압축기의 흡입 소음기 체결상태를 나타낸 정면도.13 is a front view showing a state of engagement of the silencer of the hermetic electric compressor according to another embodiment of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 흡입소음기 입구부 11 : 헤드커버 조립체10: suction silencer inlet portion 11: head cover assembly
11a : 제1헤드커버 11a' : 걸림턱11a: first head cover 11a ': locking jaw
11b : 제2헤드커버 11b' : 고정돌기11b: second head cover 11b ': fixing protrusion
15 : 흡입소음기 17 : 체결편15: suction silencer 17: fastening piece
17a : 체결공17a: fastener
본 고안은 밀폐형 전동압축기의 흡입소음기 체결장치에 과한 것으로, 특히 플라스틱 흡읍소음기를 체결함에 있어 복잡한 크램프 체결구조르 사용하지 않고, 강판형 헤드 커버 조립체를 변형하거나, 플라스틱 흡입소음기의 입구부를 변형하여 원가절감 및 작업성을 개선하도록 한 밀폐형 전동압축기의 흡입소음기 체결장치에 관한 것이다.The present invention is excessive to the suction silencer fastening device of the hermetic electric compressor, in particular, in fastening the plastic suction silencer, without using a complicated clamping structure, the steel plate head cover assembly is modified or the inlet of the plastic suction silencer is modified It relates to a suction silencer fastening device of the hermetic electric compressor to reduce the saving and workability.
종래의 기술에 의한 밀폐형 전동압축기는 제1도 및 제2도에 도시한 바와 같이, 프레임(1) 하부에는 고정자(3)와 회전자(4)로 된 전동기부가 장착되고, 상부에는 실린더(6)가 설치되고 상기 실린더의 전면에는 강판형 헤드커버 조립체(2)가 결합되고 내측에 피스톤이 설치된 압축기구부가 장착되어 있으며, 상기 전동기구부와 압축기구부에 수직으로 크랭크 축(9)이 연결되어 있다. 상기 헤드커버 조립체(2)의 전방에 프라스틱 흡입소음기(5)가 클램프(8)에 의해 볼트로 체결되어 진다.As shown in FIG. 1 and FIG. 2, the hermetic electric compressor according to the related art is equipped with an electric motor part including a stator 3 and a rotor 4 in the lower part of the frame 1, and a cylinder 6 in the upper part. ) Is installed, the front of the cylinder is a steel plate head cover assembly (2) is coupled to the inside of the compressor is equipped with a piston is installed, the crankshaft (9) is vertically connected to the power mechanism and the compression mechanism. . The plastic suction silencer 5 is bolted by the clamp 8 in front of the head cover assembly 2.
제3도는 헤드커버 조립체를 나타내는 것으로서, (a)도는 정면도이고, (b)도는 평며도이며, 제4도는 흡입소음기를 헤드커버 조립체에 체결하기 위한 클램프로서, (a)도는 정면도이고, (b)도는 횡단면도이다.3 shows a head cover assembly, (a) is a front view, (b) is a flat view, and FIG. 4 is a clamp for fastening the suction silencer to the head cover assembly, (a) is a front view, (b ) Is a cross-sectional view.
이와 같이 구성된 밀폐형 전동압축기에 전원이 인가되면 고정자(3)내의 회전자(4)가 회전하는 것에 의해 크랭크 축(9)이 회전하게 되고, 그 상부에 체결된 피스톤(7)은 실리더(6)내를 왕복운동 하면서 흡입, 압축행정을 이루게 된다. 이때 클램프(8)에 의해 고정된 프라스틱 흡입소음기(5)를 거쳐 실린더 내부로 냉매가스가 흡입되고, 그 흡입된 냉매가스는 강판형 헤드커버 조립체(2)를 지나 공명형 토출기로 토출된다.When power is applied to the hermetic electric compressor configured as described above, the crankshaft 9 is rotated by the rotation of the rotor 4 in the stator 3, and the piston 7 fastened to the upper portion thereof has the cylinder 6. ) Suction and compression stroke is achieved while reciprocating inside. At this time, the refrigerant gas is sucked into the cylinder through the plastic suction silencer 5 fixed by the clamp 8, and the sucked refrigerant gas is discharged through the steel plate head cover assembly 2 to the resonance type discharger.
그러나, 이러한 종래의 기술에서는 제1,2헤드커버(2a)(2b)로 이루어진 헤드커버 조립체(2)와 흡입소음기(5)를 클램프(8)를 사용하여 결합 장착하므로 작업시 생산성이 저하되고, 특히 장시간 밀폐형 압축기를 운전할 경우 그 체결력이 저하되어 압축기의 성능이 저하되며, 심각한 경우 마모로 인한 압축기의 운전이 불가능해지는 문제점이 있다.However, in this conventional technology, the head cover assembly (2) consisting of the first and second head covers (2a) and (2b) and the suction silencer (5) are combined and mounted using the clamps (8), thereby reducing productivity during operation. In particular, when the hermetic compressor is operated for a long time, its fastening force is lowered, thereby degrading the performance of the compressor, and in serious cases, it is impossible to operate the compressor due to wear.
따라서, 본 고안의 목적은 상기와 같은 문제점을 고려하여 안출한 것으로, 플라스틱 흡읍소음기를 체결함에 있어 크램프의 체결구조를 사용하지 않고, 강판형 헤드커버 조립체(2)를 변형함으로써, 원가절감 및 작업성을 개선하도록 한 밀폐형 전동압축기의 흡입소음기 체결장치를 제공함에 있다.Therefore, the object of the present invention is devised in view of the above problems, by using a clamp structure of fastening the plastic suction silencer, without deforming the steel plate head cover assembly (2), cost reduction and work An object of the present invention is to provide a suction silencer fastening device for a hermetic electric compressor.
본 고안의 다른 목적은 흡입소음기의 입구부를 변형하여 클램프를 사용하지 않도록 함으로써, 상기의 효과를 얻도록 한 밀폐형 전동압축기의 흡입소음기 체결장치를 제공함에 있다.Another object of the present invention is to provide a suction silencer fastening device of the hermetic electric compressor to obtain the above effect by modifying the inlet of the suction silencer so as not to use the clamp.
이러한 본 고안의 목적은 냉매를 압축하는 실린더와, 상기 실린더내로 냉매를 유도하는 흡입소음기와, 상기 흡입소음기의 입구부가 삽입되는 체결홈을 가지는 헤드커버로 구성되는 것을 특징으로 하는 밀폐형 전동압축기의 흡입소음기 체결장치를 제공하는 것에 의하여 달성된다.The purpose of the present invention is a suction of the hermetic electric compressor comprising a cylinder for compressing the refrigerant, a suction silencer for guiding the refrigerant into the cylinder, and a head cover having a fastening groove into which the inlet of the suction silencer is inserted. By providing a muffler fastening device.
또한 본 고안의 목적은 실린더의 전방에 취부되는 헤드커버 조립체와 결합되는 흡입소음기의 일측에 체결공을 구비한 체결편을 형성한 것을 특징으로 하는 밀폐형 전동압축기의 흡입소음기 체결장치를 제공하는 것에 의하여 달성된다.In addition, the object of the present invention is to provide a suction silencer fastening device of the hermetic electric compressor, characterized in that the fastening piece having a fastening hole formed on one side of the suction silencer coupled to the head cover assembly mounted to the front of the cylinder. Is achieved.
또한 본 고안의 목적은 냉매를 압축하는 실린더와, 상기 실린더내로 냉매를 유도하는 흡입소음기와, 내부에 흡입소음기 고정부재의 고정을 위한 돌기가 형성되는 헤드커버 조립체와, 상기 돌기와 대향하는 삽입공을 가지는 클램프로 구성되는 것을 특징으로 하는 밀폐형 전동압축기의 흡입소음기 체결장치를 제공하는 것에 의하여 달성된다.In addition, an object of the present invention is to provide a cylinder for compressing the refrigerant, a suction silencer for inducing the refrigerant into the cylinder, a head cover assembly is formed therein for fixing the suction silencer fixing member, and the insertion hole facing the projection Branch is achieved by providing a suction silencer fastening device of the hermetic electric compressor, characterized in that it is composed of a clamp.
상기 흡입소음기의 입구부가 삽입되는 헤드커버 조립체의 일측에 상기 입구부를 지지하는 걸림턱을 형성한다.On one side of the head cover assembly in which the inlet portion of the suction silencer is formed a locking jaw supporting the inlet portion.
이하, 본 고안에 의한 밀폐형 전동압축기의 흡입소음기 체결장치를 첨부도면에 도시한 실시예에 따라서 설명한다.Hereinafter, the suction silencer fastening device of the hermetic electric compressor according to the present invention will be described according to the embodiment shown in the accompanying drawings.
제5도는 본 고안에 의한 제1,2헤드커버 및 그에 취부되는 공명형 홉, 토출기를 펼쳐서 나타낸 정면도 및 횡단면도이고, 제6도는 본 고안에 의한 제2헤드커버를 나타내는 배면도이며, 제7도는 본 고안에 의한 클램프를 나타내는 정면도 및 횡단면도이고, 제8도는 본 고안에 의한 헤드커버 조립체 및 그에 취부되는 공명형 흡, 토출기를 나타내는 저면도이며, 제9도는 본 고안에 의한 밀폐형 전동압축기의 흡읍소음기 체결상태를 나타낸 정면도이고, 제10도는 본 고안에 의한 제1,2헤드커버 및 그에 취부되는 공명형 흡, 토출기의 변형예를 펼쳐서 나타낸 정면도 및 횡단면도이며, 제11도는 본 고안의 변형예에 의한 밀폐형 전동압축기의 흡입소음기 체결상태를 나타낸 정면도이고, 제12도는 본 고안의 다른 실시에에 의한 흡입소음기를 나타낸 정면도이며, 제13도는 본 고안의 다른 실시예에 의한 밀폐형 전동압축기의 흡입소음기 체결상태를 나타낸 정면도를 각각 보인 것이다.5 is a front view and a cross-sectional view showing the first and second head covers according to the present invention and the resonance type hops mounted thereon, the ejectors, and FIG. 6 is a rear view showing the second head cover according to the present invention. FIG. 8 is a front view and a cross-sectional view showing a clamp according to the present invention, and FIG. 8 is a bottom view showing a head cover assembly and a resonance suction and discharger mounted thereon according to the present invention, and FIG. 9 is a view of the sealed electric compressor according to the present invention. 10 is a front view and a cross-sectional view showing a modified example of the first and second head covers and the resonance type suction and ejector mounted thereon according to the present invention, and FIG. 13 is a front view showing an intake silencer fastening state of a hermetic electric compressor according to a modification, and FIG. 12 is a front view showing an intake silencer according to another embodiment of the present invention, and It is showing a front view showing a suction muffler fastening state of the hermetic electric compressor in accordance with another embodiment of the subject innovation, respectively.
이에 도시한 바와 같이, 본 고안에 의한 밀폐형 전동압축기의 흡입소음기 체결장치는 헤드커버 조립체(11) 즉 제2헤드커버(11b)의 내부에 플라스틱 흡입소음기의 입구부(10)가 삽입되어 결합되도록 길이방향으로 체결홈(14)을 형성한다.As shown in the drawing, the suction silencer fastening device of the hermetic electric compressor according to the present invention is such that the inlet portion 10 of the plastic suction silencer is inserted into the head cover assembly 11, that is, the second head cover 11b. The fastening groove 14 is formed in the longitudinal direction.
상기 제2헤드커버 체결홈의 양측에 고정돌기(11b')를 형성하고, 제1헤드커버에 흡입소음기의 입구부(10)를 지지하는 걸림턱(11a')을 형성하며, 상기 체결홈(14)에 끼워지는 클램프(31)의 양측벤딩부(31a)에 제2헤드커버의 고정돌기(11b')가 삽입되는 삽입공(31a')을 형성한 것을 특징으로 한다.Fixing protrusions 11b 'are formed on both sides of the second head cover fastening groove, and a locking jaw 11a' supporting the inlet portion 10 of the suction silencer is formed on the first head cover, and the fastening groove ( 14, an insertion hole 31a 'into which the fixing protrusion 11b' of the second head cover is inserted is formed at both bending portions 31a of the clamp 31 to be fitted.
본 고안의 다른 실시예는 헤드커버 조립체(11)와 결합되는 흡입소음기의 입구부(10')의 양측에 체결공(17a)을 구비한 체결편(17)을 형성한다.Another embodiment of the present invention forms a fastening piece 17 having fastening holes 17a on both sides of the inlet portion 10 'of the suction silencer coupled to the head cover assembly 11.
이와 같이 구성된 본 고안에 의한 밀폐형 전동압축기의 흡입소음기 체결장치의 작용효과를 설명하면 다음과 같다.Referring to the effect of the suction silencer fastening device of the hermetic electric compressor according to the present invention configured as described above are as follows.
종래 클램프의 복잡한 체결구조 대신 본 고안의 제2헤드커버(11b)에 형성한 체결홈(14)에 벤딩부(31a)를 구비한 클램프(31)를 삽입한 후 상기 제2헤드커버(11b)의 고정돌기(11b')를 클램프 벤딩부(31a)의 삽입공(31a')에 끼우기만 하면, 헤드커버 조립체(11)와 실린더(도면에 도시되지 않음)를 결합할때의 체결력에 의해 클램프(31)가 지지되며, 상기 클램프(31)에 의해 플라스틱 흡입소음기(15)를 고정할 수 있게 된다. 한편 제1헤드커버(11a)에 형성한 걸림턱(11a')은 삽입된 흡입소음기의 입구부(10)가 빠져나오지 않도록 고정하며 지지하는 역할을 한다. 또한 제10도 및 제11도와 같이 제2헤드커버의 체결홈(14')을 여러 형상으로 변형하여도 같은 효과를 얻을 수 있다.The second head cover 11b after inserting the clamp 31 having the bending portion 31a into the fastening groove 14 formed in the second head cover 11b of the present invention instead of the complicated clamping structure of the conventional clamp. Simply insert the fixing projection 11b 'of the clamping portion 31a into the insertion hole 31a' of the clamp bending portion 31a, the clamping force is applied by the clamping force when the head cover assembly 11 and the cylinder (not shown) are engaged. 31 is supported and the plastic suction silencer 15 can be fixed by the clamp 31. On the other hand, the locking step (11a ') formed in the first head cover (11a) serves to fix and support so that the inlet portion 10 of the inserted suction silencer does not escape. In addition, the same effect can be obtained by deforming the fastening groove 14 'of the second head cover into various shapes as shown in FIGS. 10 and 11.
그리고, 본 고안의 다른 실시예로서 제12도 및 제13도에 보인 바와 같이, 종래와 동일한 제2헤드커버(2)에 플라스틱 흡입소음기(15)의 입구부(10') 및 그 입구부의 양측에 형성된 체결편(17)을 부착한 ,제2헤드커버에 형성한 결합구멍과 체결편(17)의 체결공(17')을 맞춰 볼트를 이용하여 흡입소음기(15)를 헤드커버 조립체(11)에 고정한다.As another embodiment of the present invention, as shown in FIGS. 12 and 13, the inlet portion 10 'of the plastic suction silencer 15 and both sides of the inlet portion thereof are provided in the same second head cover 2 as in the prior art. Align the fastening hole 17 'of the fastening piece 17 with the fastening hole 17 formed in the second head cover to which the fastening piece 17 is formed, and attach the fastening suction 17 to the head cover assembly 11 by using a bolt. ).
도면중 미설명 부호 21은 공명형 흡입기를 나타내고, 21a는 공명형 흡입기 내로 냉매를 인도하는 흡입파이프를 나타내며, 22는 공명형 토출기를 나타낸다.In the figure, reference numeral 21 denotes a resonance type inhaler, 21a denotes a suction pipe for guiding a refrigerant into the resonance type inhaler, and 22 denotes a resonance type discharger.
이상에서 설명한 바와 같이, 본 고안에 의한 밀폐형 전동압축기의 흡입소음기의 체결장치는 헤드커버 조립체에 플라스틱 흡입소음기의 입구부가 삽입될 수 있는 체결홈을 형성하거나, 헤드커버 조립체와 결합하는 흡입소음기의 입구부의 양측에 체결공을 구비한 체결편을 형성함으로써, 흡입소음기를 체결하기 위한 복잡한 클램프 구조를 없애 원가절감 치 작업성을 개선하도록 한 효과가 있다.As described above, the fastening device of the suction silencer of the hermetic electric compressor according to the present invention forms a fastening groove into which the inlet of the plastic suction silencer can be inserted into the head cover assembly, or the inlet of the suction silencer coupled with the head cover assembly. By forming a fastening piece having fastening holes on both sides of the part, there is an effect to improve the cost saving workability by eliminating the complicated clamp structure for fastening the suction silencer.
Claims (5)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950020274U KR0136609Y1 (en) | 1995-08-07 | 1995-08-07 | Suction muffler locking device of a hermetic electric compressor |
| CN96104807A CN1091844C (en) | 1995-04-28 | 1996-04-25 | Apparatus for assembling suction noise suppressor for hermetic compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950020274U KR0136609Y1 (en) | 1995-08-07 | 1995-08-07 | Suction muffler locking device of a hermetic electric compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970010093U KR970010093U (en) | 1997-03-29 |
| KR0136609Y1 true KR0136609Y1 (en) | 1999-03-20 |
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ID=19420270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950020274U KR0136609Y1 (en) | 1995-04-28 | 1995-08-07 | Suction muffler locking device of a hermetic electric compressor |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0136609Y1 (en) |
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1995
- 1995-08-07 KR KR2019950020274U patent/KR0136609Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR970010093U (en) | 1997-03-29 |
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