KR200445777Y1 - Pipe maintenance box with section valve of automatic waste collection system - Google Patents
Pipe maintenance box with section valve of automatic waste collection systemInfo
- Publication number
- KR200445777Y1 KR200445777Y1 KR2020090009607U KR20090009607U KR200445777Y1 KR 200445777 Y1 KR200445777 Y1 KR 200445777Y1 KR 2020090009607 U KR2020090009607 U KR 2020090009607U KR 20090009607 U KR20090009607 U KR 20090009607U KR 200445777 Y1 KR200445777 Y1 KR 200445777Y1
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- stem
- section
- cover
- seat surface
- Prior art date
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 17
- 238000012423 maintenance Methods 0.000 title description 2
- 238000012856 packing Methods 0.000 claims abstract description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 2
- 238000007689 inspection Methods 0.000 abstract description 11
- 238000009825 accumulation Methods 0.000 abstract description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000004140 cleaning Methods 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
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F5/00—Gathering or removal of refuse otherwise than by receptacles or vehicles
- B65F5/005—Gathering or removal of refuse otherwise than by receptacles or vehicles by pneumatic means, e.g. by suction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/40—Feeding or discharging devices
- B65G53/46—Gates or sluices, e.g. rotary wheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/24—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with valve members that, on opening of the valve, are initially lifted from the seat and next are turned around an axis parallel to the seat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Details Of Valves (AREA)
Abstract
본 고안은 쓰레기 자동집하시설의 이송관로 점검구를 겸비한 섹션밸브에 관한 것으로서, 보다 상세하게는 밸브몸통 내부의 경사진 시트면에 대응하는 디스크를 승하강 시켜 밸브를 개폐하여 쓰레기가 밸브 내부 또는 시트에 적체되는 것을 직접적으로 방지하여 섹션밸브의 내구성을 향상시키고, 커버를 이용하여 별도의 점검구가 필요 없도록 하여 경제적이고 이송시스템 효율을 증가 시킬 수 있도록 하는 쓰레기 자동집하시설의 이송관로 점검구를 겸비한 섹션밸브에 관한 것이다.The present invention relates to a section valve having a transport passage inspection port of an automatic waste collection facility. More specifically, the valve is opened and closed by raising and lowering a disk corresponding to an inclined seat surface inside the valve body, thereby allowing waste to be stored in the valve or the seat. The section valve is equipped with a transport pipe inspection port of an automatic waste collection facility that can prevent the accumulation of oil directly and improve the durability of the section valve and eliminate the need for a separate inspection port by using a cover. It is about.
몸체 좌측면과 우측면에 플랜지가 연결된 밸브몸통 내부에 쓰레기 이송 방향으로 경사지게 형성한 시트면과 상기 시트면에 대응하는 디스크 하부면에는 고무패킹을 결합하고 상부면에는 체결링크을 형성하여 체결핀으로 스템을 고정하고, 상기 스템을 커버 패킹실에 삽입하여 밸브가 구성되고, 상기 밸브 커버 상부에 구동부가 설치되어 스템의 승하강에 의해 디스크가 개폐되도록 구성하는 것을 특징으로 하는 쓰레기 자동집하시설의 이송관로 점검구를 겸비한 섹션밸브를 제공한다.The seat surface formed inclined in the direction of waste transport in the valve body connected to the flanges connected to the left and right sides of the body, and the rubber packing is coupled to the lower surface of the disk corresponding to the seat surface, and a fastening link is formed on the upper surface to form a stem with a fastening pin. And a valve is formed by inserting the stem into the cover packing chamber, and a driving unit is installed on the valve cover to open and close the disc by lifting and lowering the stem. Provides a section valve with
Description
본 고안은 쓰레기 자동집하시설의 이송관로 점검구를 겸비한 섹션밸브에 관한 것으로서, 보다 상세하게는 밸브몸통 내부의 경사진 시트면에 대응하는 디스크를 승하강 시켜 밸브를 개폐하여 쓰레기가 밸브 내부 또는 시트에 적체되는 것을 직접적으로 방지하여 섹션밸브의 내구성을 향상시키고, 커버를 이용하여 별도의 점검구가 필요 없도록 하여 경제적이고 이송시스템 효율을 증가 시킬 수 있도록 하는 쓰레기 자동집하시설의 이송관로 점검구를 겸비한 섹션밸브에 관한 것이다.The present invention relates to a section valve having a transport passage inspection port of an automatic waste collection facility. More specifically, the valve is opened and closed by raising and lowering a disk corresponding to an inclined seat surface inside the valve body, thereby allowing waste to be stored in the valve or the seat. The section valve is equipped with a transport pipe inspection port of an automatic waste collection facility that can prevent the accumulation of oil directly and improve the durability of the section valve and eliminate the need for a separate inspection port by using a cover. It is about.
쓰레기 자동집하시설은 아파트와 같이 공동주택의 쓰레기 투입구에 모인 쓰레기를 이송관로를 통해 쓰레기집하장에 이송 처리하는 시스템으로, 상기 이송관로 분기관에 섹션밸브가 설치되어 이송배관의 개방과 밀폐, 진공을 유지 하며 이송관로 유지관리를 위하여 점검구를 별도로 설치 사용되었다.The automatic garbage collection facility is a system that transfers the waste collected in the garbage inlet of the apartment house to the garbage collection place through the transfer pipe. A section valve is installed in the transfer pipe branch pipe to open, close, and vacuum the transfer pipe. In order to maintain and maintain the transfer pipe, a check hole was separately installed and used.
종래에는 도 1과 같이 밸브몸통(2)에 구동부(A)인 공압실린더(7) 로더(8)의 전진과 후진에 의해 구동부축(6)에 연결된 디스크(3)가 회전하여 유로실(10)을 개폐하였다.Conventionally, as shown in FIG. 1, the disk 3 connected to the drive shaft 6 is rotated by the forward and backward of the pneumatic cylinder 7 loader, which is the driving unit A, to the valve body 2, so that the flow path chamber 10 is rotated. ) Was opened and closed.
여기에 도 2는 유로실(10)이 개방된 상태로 밸브몸통(2) 내부는 디스크(3)가 회전되는 활주공간(11)과 좌측 일측에 유로실(10)이 형성되어 있고 디스크(3)는 유로실(10) 밀폐와 구동부축(6)을 연결하기 위한 원추단면형상으로 되어 있다. 이는 쓰레기 이송시 구동부(A) 로더(8) 전진에 의해 디스크(3)가 반시계 방향으로 회전 이동하여 유로실(10)이 개방되나 쓰레기(5)가 활주공간(11)에 유입 적체되어 디스크(3) 회전 작동을 저해하여 밸브(1)가 작동불능 상태가 되므로 쓰레기를 제거하는 수리를 자주해야 되며, 시트면(4)이 마모되어 누기가 발생하여 이송관로의 진공을 저하시키게 되는 원인으로 이송시스템의 효율을 감소시키는 문제점이 있다.Here, FIG. 2 shows a slide space 11 in which the disk 3 is rotated and a flow path chamber 10 formed on one side of the valve body 2 in the state in which the flow chamber chamber 10 is opened. ) Has a conical cross section for connecting the seal of the flow path 10 and the drive shaft 6. This is because the disk 3 is rotated counterclockwise by the forward movement of the loader A when the waste is transported, so that the passage chamber 10 is opened, but the waste 5 is accumulated in the sliding space 11 so that the disk is accumulated. (3) As the valve (1) becomes inoperable due to impede rotational operation, frequent repairs are required to remove garbage, and the seat surface (4) is worn out, causing leakage, which causes the vacuum in the conveying pipe to be lowered. There is a problem of reducing the efficiency of the transfer system.
또한 도 3과 같이 구동부(A) 공압실린더 로더(8) 전진에 의해 디스크(3)가 우측으로 전진하여 디스크(3)의 천공된 유과경(12)이 유로실(10)에 일치하여 밸브(1)가 열리게 되며 반대로 공압실린더(7) 로더(8)가 좌측으로 후진하면 밸브(1) 닫히게 되는 구조로 밸브(1) 개폐시 디스크(3)의 좌우 슬라이딩 동작으로 시트면(4)과 디스크(3)가 마모되어 그 틈새로 쓰레기가 유입되고, 또한 지반침하에 의해 관로에 연결된 밸브(1)의 양쪽 몸통(2),(2')가 변형이 되어 디스크(3)가 움직이지 않아 밸브(1) 작동에 문제가 생기고 유지보수 비용이 발생하게 된다.In addition, as shown in FIG. 3, the disk 3 is advanced to the right by the forward movement of the driving unit A pneumatic cylinder loader 8 so that the perforated oil diameter 12 of the disk 3 coincides with the flow path chamber 10 so that the valve ( 1) is opened and, on the contrary, the pneumatic cylinder (7) when the loader (8) is retracted to the left side, the valve (1) is closed. (3) is worn out and waste is introduced into the gap, and both bodies (2) and (2 ') of the valve (1) connected to the pipeline by ground subsidence are deformed, and the disk (3) does not move so that the valve (1) Problems with operation and maintenance costs.
그리고 도 4와 같이 맨홀(31) 안의 이송관로(28) 밸브(1) 옆에 점검구(29)를 별도로 설치하여 쓰레기가 이송관로(28)에 막혀 있을 때 점검구(29) 볼트너트(30) 풀어 커버(22)를 열고 CCTV로보트 및 청소로보트를 투입하여 점검과 청소를 하였다.Then, as shown in FIG. 4, when the check hole 29 is separately installed next to the valve 1 of the transport pipe 28 in the manhole 31, when the garbage is blocked in the transport pipe 28, the bolt 29 is released. Opening the cover (22) and put the CCTV robot and cleaning robot was checked and cleaned.
본 고안은 상기한 바와 같은 문제점을 해결하기 위하여 인출한 것으로서,The present invention is drawn out to solve the problems as described above,
밸브 디스크가 밸브몸통 사이에서 슬라이딩 되는 방식이 아닌 밸브몸통 내부에서 승하강 되면서 시트면을 개폐하여 내부 또는 시트에 쓰레기가 적체되는 것을 원천적으로 방지하므로 밸브의 내구성과 밀폐성을 향상시키며, 커버를 이용하여 별도의 점검구가 필요 없도록 하므로 경제적이고 이송시스템 효율을 증가 시킬 수 있도록 하는 쓰레기 자동집하시설의 이송관로 점검구를 겸비한 섹션밸브를 제공하는데 목적이 있다.As valve disc is lifted up and down inside the valve body instead of sliding between the valve body, it opens and closes the seat surface to prevent the accumulation of garbage on the inside or the seat, thereby improving the durability and sealability of the valve. It is an object of the present invention to provide a section valve having a transport pipeline inspection port of an automatic garbage collection facility, which is economical and can increase the efficiency of the transportation system since no separate inspection port is required.
본 고안은 쓰레기 자동집하시설용 이송관로에 설치되는 점검구와 섹션밸브에 있어서,The present invention is to provide a check valve and a section valve installed in the transport pipe for automatic garbage collection facility,
몸체 좌측면과 우측면에 플랜지가 연결된 밸브몸통 내부에 쓰레기 이송 방향으로 경사지게 형성한 시트면과 상기 시트면에 대응하는 디스크 하부면에는 고무패킹을 결합하고 상부면에는 체결링크을 형성하여 체결핀으로 스템을 고정하고, 상기 스템을 커버 패킹실에 삽입하여 밸브가 구성되고, 상기 밸브 커버 상부에 구동부가 설치되어 스템의 승하강에 의해 디스크가 개폐되도록 구성하는 것을 특징으로 하는 쓰레기 자동집하시설의 이송관로 점검구를 겸비한 섹션밸브를 제공한다.The seat surface formed inclined in the direction of waste transport in the valve body connected to the flanges connected to the left and right sides of the body, and the rubber packing is coupled to the lower surface of the disk corresponding to the seat surface, and a fastening link is formed on the upper surface to form a stem with a fastening pin. And a valve is formed by inserting the stem into the cover packing chamber, and a driving unit is installed on the valve cover to open and close the disc by lifting and lowering the stem. Provides a section valve with
본 고안은 밸브 몸체 내부에 쓰레기를 근본적으로 쌓이지 않게 하여 밸브 내구성을 향상시키고 관로에서 밸브를 분리하지 않고 커버만 해체하여 점검 및 수리를 용이하게 할 수 있으며, 통상적으로 섹션밸브 옆에 점검구를 별도로 설치 할 필요가 없어지므로 비용을 절감시켜 쓰레기자동집하시설 운영 효율을 극대화 할 수 있고 경제적인 섹션밸브를 제공하는 것이다.The present invention improves valve durability by essentially not accumulating waste inside the valve body and facilitates inspection and repair by dismantling the cover without removing the valve from the conduit. Since there is no need to do so, it is possible to reduce the cost, maximize the efficiency of the automatic waste collection facility, and provide an economical section valve.
도 1은 종래의 슬라이드형 섹션밸브의 정면도1 is a front view of a conventional slide section valve
도 2은 종래의 슬라이드형 섹션밸브 문제점을 나타낸 구성단면도Figure 2 is a cross-sectional view showing a conventional slide section valve problem
도 3은 종래의 다른 실시예에 의한 슬라이드형 섹션밸브 사시도3 is a perspective view of a slide section valve according to another conventional embodiment
도 4는 종래의 섹션밸브 맨홀의 점검구와 밸브를 나타낸 사시도Figure 4 is a perspective view showing the inspection port and valve of the conventional section valve manhole
도 5는 본 고안에 따른 구성을 나타낸 정단면도5 is a front sectional view showing a configuration according to the present invention
도 6은 본 고안에 따른 측면도6 is a side view according to the present invention
도 7는 본 고안에 따른 밸브의 담힘 상태를 보인 정단면도7 is a front sectional view showing a state of the valve in accordance with the present invention
도 8은 본 고안에 따른 다른 실시예의 정단면도8 is a front sectional view of another embodiment according to the present invention.
도 9은 본 고안에 따른 밸브의 커버가 열림 상태를 보인 정단면도Figure 9 is a front sectional view showing an open state of the cover of the valve according to the present invention
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
A : 구동부 1 : 밸브A: drive unit 1: valve
2 : 밸브몸통 3 : 디스크2: valve body 3: disc
4 : 시트면 7 : 공압실린더4: seat surface 7: pneumatic cylinder
18 : 스템 19 : 슬리브18: stem 19: sleeve
본 고안에 의한 섹션밸브를 첨부된 도면을 통해 상세하게 설명하면 다음과 같다.Referring to the section valve according to the present invention in detail through the accompanying drawings as follows.
도 5은 본 고안에 따른 전체 단면도이고, 종래의 기술구성과 동일부재는 이해를 돕기 위해 동일부호를 사용하며, 구동부는 전동식과 공압식으로 구분하여 본 고안의 구성으로 설명하기로 한다.Figure 5 is an overall cross-sectional view according to the present invention, the same members as the conventional technical configuration uses the same reference numerals, and the driving unit will be described by the configuration of the present invention divided into electric and pneumatic.
도 5의 본 고안은 몸체 좌측면과 우측면에 플랜지(14)가 연결된 밸브몸통(2) 내부에 쓰레기 이송 방향으로 경사지게 형성한 시트면(4)과 상기 시트면(4)에 대응하는 디스크(3) 하부면에는 고무패킹(13)을 결합하고 상부면에는 체결링크(15)을 형성하여 체결핀(16)으로 스템(18)을 고정하고, 상기 스템(18)을 커버(9)의 패킹실(20)에 삽입하여 밸브(1)가 구성되고, 상기 밸브(1) 커버(9) 상부에 구동부(A)가 설치되어 스템(18)의 승하강에 의해 디스크(3)가 개폐되는 구조로 형성한다.5 of the present invention, the seat surface 4 and the disk 3 corresponding to the seat surface 4 are formed to be inclined in the waste conveying direction in the valve body 2 with the flange 14 connected to the left and right sides of the body. ) The rubber seal 13 is coupled to the lower surface, and the coupling link 15 is formed on the upper surface to fix the stem 18 with the fastening pin 16, and the stem 18 is packed into the packing chamber of the cover 9. The valve 1 is inserted into the valve 20, and the driving part A is installed on the cover 9 of the valve 1 so that the disc 3 is opened and closed by lifting and lowering the stem 18. Form.
상기 구동부(A)는 도 7과 같이 밸브몸통(2) 커버(9)의 브라켓트(17)에 결합된 감속기(23) 내부의 슬리브(19) 암나사부에 스템나사부(18')가 삽입 되어 슬리브(19)의 회전에 의해 스템이(18)가 승하강 이동하여 디스크(3)가 개폐 되도록 구성한다.As shown in FIG. 7, the stem portion 18 'is inserted into the female screw portion of the sleeve 19 of the reducer 23 coupled to the bracket 17 of the valve body 2 cover 9 as shown in FIG. The stem 18 moves up and down by the rotation of the 19 so that the disk 3 can be opened and closed.
또한 커버(9)에 구비된 페킹실(20) 요홈에는 패킹부재(24)가 삽입되고 패킹그랜드(25)로 패킹부재(24)를 가압 밀착시켜 스템(18)과 커버(9) 사이의 기밀을 유지하게 된다.In addition, the packing member 24 is inserted into the recess of the peking chamber 20 provided in the cover 9, and the packing member 24 is pressed against the packing member 25 by airtightness to close the airtight between the stem 18 and the cover 9. Will be maintained.
도 8과 같이 상기 구동부(A)는 밸브몸통(2) 커버(9)의 브라켓트(17)에 결합된 공압실린더(7) 로더(8)의 승하강 이동으로 디스크(3)가 개폐 되도록 구성한다.As shown in FIG. 8, the driving unit A is configured such that the disk 3 is opened and closed by the lifting and lowering movement of the pneumatic cylinder 7 loader 8 coupled to the bracket 17 of the valve body 2 cover 9. .
상기와 같이 구성된 본 고안의 섹션밸브 작용 효과를 설명하면 다음과 같다Referring to the effect of the section valve of the present invention configured as described above are as follows.
도 5와 같이 모터(21)의 정회전으로 감속기 슬리버(19)가 회전하면 스템(18)에 체결된 디스크(3)가 상승하여 밸브(1)가 열리게 되며, 이때 디스크(3)은 밸브몸통(2) 상부에서 수평상태로 유지하여 쓰레기가 디스크(3)에 접촉되는 것을 방지 하게 되므로 디스크(3) 마모가 생기지 않게 된다.When the reducer sliver 19 rotates by the forward rotation of the motor 21 as shown in FIG. 5, the disk 3 fastened to the stem 18 is raised to open the valve 1, and the disk 3 is the valve body. (2) Since it keeps in the horizontal state at the top to prevent the garbage from contacting the disk (3), the disk (3) wear does not occur.
도 7과 같이 모터(21)가 역회전하면 디스크(3)가 하강하여 시트면(4)을 밀착하여 기밀을 유지하게 된다. 여기서 디스크(3) 하부면에 고무패킹(13)을 결합하여 고무재질의 탄성력으로 확실하게 시트 기밀을 하게 된다.As shown in FIG. 7, when the motor 21 rotates in reverse, the disc 3 descends to closely contact the seat surface 4 to maintain airtightness. In this case, the rubber packing 13 is coupled to the lower surface of the disk 3 so that the sheet is tightly sealed by the elastic force of the rubber material.
도 8는 본 고안의 다른 실시예로 공압실린더(7)의 로더(8)에 체결된 디스크(3)가 상승하면 밸브(1)가 열리게 되며 로더(8)가 하강하면 디스크(3)가 시트면(4)을 밀착시켜 기밀을 유지하게 된다.8 shows another embodiment of the present invention, when the disk 3 fastened to the loader 8 of the pneumatic cylinder 7 is raised, the valve 1 is opened, and when the loader 8 is lowered, the disk 3 is seated. The surface 4 is brought into close contact with each other to maintain airtightness.
그리고 도 9와 같이 이송관로 점검시에는 볼트(26)와 너트(27)을 풀고 밸브몸통(2)에서 점검커버(9)를 분리하여 이송관로를 점검 할 수 있으며, 밸브(1) 또한 이송관로에서 분리하여 수리 할 필요 없이 간단하게 디스크(3) 또는 시트면(4) 점검과 청소 작업을 용이하게 할 수 있게 된다.And when checking the transport line as shown in Figure 9 can loosen the bolt 26 and the nut 27 and remove the inspection cover 9 from the valve body (2) to check the transport line, the valve (1) also the transport line This makes it easy to check and clean the disk (3) or seat surface (4) without having to remove it and repair it.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020090009607U KR200445777Y1 (en) | 2009-07-23 | 2009-07-23 | Pipe maintenance box with section valve of automatic waste collection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020090009607U KR200445777Y1 (en) | 2009-07-23 | 2009-07-23 | Pipe maintenance box with section valve of automatic waste collection system |
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| Publication Number | Publication Date |
|---|---|
| KR200445777Y1 true KR200445777Y1 (en) | 2009-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020090009607U KR200445777Y1 (en) | 2009-07-23 | 2009-07-23 | Pipe maintenance box with section valve of automatic waste collection system |
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| KR (1) | KR200445777Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101787484B1 (en) | 2017-05-30 | 2017-11-15 | 이용준 | Communication identification system of electric corrosion protection for carriage pipe of garbage disposal system |
| KR102362195B1 (en) * | 2021-09-13 | 2022-02-14 | 문재희 | Valve assembly with glove joint for high temperature district heating |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070100009A (en) * | 2006-04-06 | 2007-10-10 | 주식회사 하이텍이엔씨 | Valve for transferring pipe of waste auto-gathering system |
| KR20090023846A (en) * | 2007-09-03 | 2009-03-06 | 엔백 주식회사 | Equipment for enhancing food refuse collection efficiency in automatic refuse collection system |
-
2009
- 2009-07-23 KR KR2020090009607U patent/KR200445777Y1/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070100009A (en) * | 2006-04-06 | 2007-10-10 | 주식회사 하이텍이엔씨 | Valve for transferring pipe of waste auto-gathering system |
| KR20090023846A (en) * | 2007-09-03 | 2009-03-06 | 엔백 주식회사 | Equipment for enhancing food refuse collection efficiency in automatic refuse collection system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101787484B1 (en) | 2017-05-30 | 2017-11-15 | 이용준 | Communication identification system of electric corrosion protection for carriage pipe of garbage disposal system |
| KR102362195B1 (en) * | 2021-09-13 | 2022-02-14 | 문재희 | Valve assembly with glove joint for high temperature district heating |
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