KR200344941Y1 - Pumping apparatus for pump dispensor - Google Patents
Pumping apparatus for pump dispensor Download PDFInfo
- Publication number
- KR200344941Y1 KR200344941Y1 KR20-2003-0026748U KR20030026748U KR200344941Y1 KR 200344941 Y1 KR200344941 Y1 KR 200344941Y1 KR 20030026748 U KR20030026748 U KR 20030026748U KR 200344941 Y1 KR200344941 Y1 KR 200344941Y1
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- KR
- South Korea
- Prior art keywords
- piston
- contents
- housing
- piston shaft
- shaft
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
- B05B11/1023—Piston pumps having an outlet valve opened by deformation or displacement of the piston relative to its actuating stem
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/105—Sealing arrangements around pump actuating stem
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1066—Pump inlet valves
- B05B11/1067—Pump inlet valves actuated by pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1073—Springs
- B05B11/1074—Springs located outside pump chambers
Landscapes
- Closures For Containers (AREA)
Abstract
본 고안은 각종 세제나 화장품 등 액체 내용물을 소정량씩 토출시키기 위하여 내용물 용기에 착설되는 펌프디스펜서에 있어서 펌핑구조에 관한 고안이다.The present invention relates to a pumping structure in a pump dispenser installed in a container for discharging a predetermined amount of liquid contents such as various detergents and cosmetics.
본 고안 펌핑구조의 특징은 피스톤이 고정 조립되는 구조를 피스톤축의 하단부에 피스톤축과 일체로 형성함으로서 제작이 쉽게 하고 피스톤축의 하부 주벽에 내용물 유입홈과 내용물 2차유입공을 형성하고 피스톤의 하부 주벽면에는 내용물 1차유입공이 형성되며 피스톤의 하부로 연장되는 내용물 2차개폐부의 내경에는 피스톤 조립 단턱이 형성되고, 하우징의 하부에 형성된 소경부는 피스톤의 내용물 2차 개폐부가 출입되며 소경부 내벽에는 실링돌륜이 돌설되어 내용물 2차개폐부 외벽에 밀착되는 것이다.The pumping structure of the present invention is characterized in that the piston is fixedly assembled to the lower end of the piston shaft integrally with the piston shaft, making it easy to manufacture and forming the contents inlet groove and the contents secondary inlet hole in the lower circumferential wall of the piston shaft, Contents primary inlet hole is formed on the wall, and the inner diameter of the secondary opening of the contents extending to the lower part of the piston is formed with a piston assembly step.The small diameter part formed at the lower part of the housing enters and exits the secondary contents of the piston. The wheel wheel is rushed to be in close contact with the outer wall of the contents secondary opening and closing part.
Description
본 고안은 각종 세제나 화장품 등 액체상태의 내용물을 펌핑작용에 의하여 소정량씩 토출시키도록 용기에 착설되는 펌프디스펜서에 있어서 새로운 구조의 펌핑구조에 관한 고안이다.The present invention relates to a pump structure of a new structure in a pump dispenser installed in a container to discharge a predetermined amount of liquid contents such as various detergents and cosmetics by a pumping action.
종래 펌프디스펜서의 구조는 용기(1)의 입구에 씌워지는 캡(2)과 캡에 조립되는 하우징(3)과 하우징 상단에 끼워지는 차플릿(4)과 차플릿을 관통하여 하우징 내로 출입되며 내용물통로(5')를 구비한 피스톤축(5)과 피스톤축의 상단에 끼워지는 노즐헤드(6)와 노즐헤드와 차플릿 사이에 개입되는 코일스프링(7)과 피스톤축 하단에 끼워지는 피스톤(8)과 차플릿 외면과 노즐헤드 내면에 구성된 헤드잠금나사부(9)(9')와 하우징 하부에 내장된 볼밸브(10)로 이루워져 있다.The structure of the conventional pump dispenser is penetrated into the housing through the cap (2) and the housing (3) assembled to the cap and the chalet (4) fitted to the top of the housing and the chalet is inserted into the housing. A piston shaft 5 having a water passage 5 'and a nozzle head 6 fitted to the upper end of the piston shaft, a coil spring 7 interposed between the nozzle head and the chalet and a piston fitted to the lower end of the piston shaft ( 8) and the head locking screw portions 9 (9 ') formed on the outer surface of the chalet and the nozzle head, and the ball valve 10 embedded in the lower part of the housing.
상기한 구조로 이루워진 종래 펌프디스펜서의 문제점은 피스톤축의 하단에 끼워지는 피스톤의 결합구조와 내용물의 유입 및 차단구조에 많은 문제점이 있게 되는 것이다.The problem of the conventional pump dispenser made of the above structure is that there are many problems in the coupling structure and the inflow and blocking structure of the piston fitted to the lower end of the piston shaft.
이와같은 문제점은 피스톤축 하단에 끼워지는 피스톤이 유동되거나 이탈되는 것을 방지하기 위하여 별도로 제작되는 스탬을 끼워 넣어서 피스톤을 결합시켰으며 스탬의 저면에 형성된 내용물 유입공을 통해 유입되는 내용물이 피스톤축을 거쳐 노즐헤드에서 토출되었던 것이다.The problem is that the piston is inserted into a separately manufactured stamp in order to prevent the piston inserted at the bottom of the piston shaft from flowing or deviating, and the contents flowing through the contents inlet hole formed at the bottom of the stamp are passed through the nozzle and the nozzle. It was ejected from the head.
그러나 이와같은 구조의 종래 펌프디스펜서는 피스톤을 고정시키는 스탬을 별도로 제작함으로서 생산원가의 상승 원인이 됐으며 조립 공정이 까다로운 문제점이 있게 되고 피스톤이 하강되면서 압축될 때 내용물의 유입이 원활하지 않고 피스톤이 상승될 때 내용물 유입공의 폐쇄기능이 떨어지게 되어 흡입력이 저하되며 사용하지 않을때 잠겨 있는 노즐헤드가 약간만 풀리더라도 용기 내의 내용물이 하우징으로 유입되는 문제점이 있었던 것이다.However, the conventional pump dispenser of such a structure has been a cause of the increase in production cost by making a separate stamp for fixing the piston, there is a difficult problem in the assembly process and when the piston is lowered, the inflow of the contents is not smooth and the piston rises When the closing function of the contents inlet hole is lowered when the suction force is lowered, when the nozzle head is locked slightly when not in use, the contents in the container was introduced into the housing.
본 고안은 상기한 문제점을 해결하기 위하여 피스톤이 조립 고정되는 피스톤축 하단부에 피스톤축과 일체로 피스톤이 간단하게 끼워질 수 있는 피스톤 조립부를 형성하고 피스톤의 하부 주벽에 형성되는 요입면에 내용물 2차유입공을 천공하고 피스톤 내면의 돌륜은 피스톤 조립부에 끼워져서 피스톤이 승하강되면서 이탈되지 않는다.The present invention forms a piston assembly that can be easily fitted to the piston shaft integrally with the piston shaft in the lower end of the piston shaft to which the piston is assembled and fixed in order to solve the above problems, and the contents in the recessed surface formed on the lower peripheral wall of the piston The inlet hole is drilled and the inner wheel of the piston is fitted to the piston assembly so that the piston is not lifted off.
또한 피스톤의 하단부에 형성된 내용물 2차개폐부가 출입되는 하우징의 소경부 내에는 실링돌륜을 돌설하여 내용물의 유입을 2차적으로 차단되게 하는 것이다.In addition, in the small diameter portion of the housing through which the contents secondary opening and closing portion formed in the lower end of the piston protrudes the sealing dolung so that the inflow of the contents to the secondary.
도 1은 본 고안의 전체단면도로서 피스톤이 하강된 상태에서 노즐헤드가 잠긴 상태도.1 is a state in which the nozzle head is locked in a state in which the piston is lowered as a whole sectional view of the present invention.
도 2는 도 1 (A)부의 요부 확대 단면도로서 피스톤이 하강된 상태도.Fig. 2 is an enlarged cross-sectional view of the main portion of Fig. 1 (A) and the piston is lowered.
도 3은 본 고안의 전체 단면도로서 피스톤이 상승된 상태에서 노즐헤드가 열린 상태도.Figure 3 is an overall cross-sectional view of the present invention, the nozzle head in a state in which the piston is raised.
도 4는 도 3 (B)부의 요부 확대 단면도로서 피스톤이 상승된 상태도.4 is an enlarged cross-sectional view of the main portion of FIG.
도 5는 본 고안의 요부 분해 사시도.5 is an exploded perspective view of main parts of the present invention.
※ 도면의 주요 부분에 대한 부호의 설명※ Explanation of codes for main parts of drawing
1: 용기 2: 캡1: container 2: cap
3: 하우징 4: 차플릿3: housing 4: chalets
5: 피스톤축 5': 내용물통로5: piston shaft 5 ': contents passage
6: 노즐헤드 7: 코일스프링6: nozzle head 7: coil spring
8: 피스톤 9,9': 헤드잠금나사부8: Piston 9,9 ': Head locking screw
10: 볼밸브 100: 피스톤끼움부10: ball valve 100: piston fitting
101: 피스톤이탈방지턱 102: 내용물유입요구101: piston release prevention jaw 102: content inflow request
103: 내용물2차유입공 81: 피스톤이탈방지 리브103: contents secondary inlet hole 81: piston escape prevention rib
82: 내용물1차유입공 83: 내용물2차개폐부82: contents primary inflow hole 83: contents secondary opening and closing
31: 하우징소경부 32: 실링돌륜31: housing small diameter portion 32: sealing wheel wheel
용기(1)의 입구에 씌워지는 캡(2)과 캡(2)에 조립되는 하우징(3)과 하우징(3) 상단에 끼워지는 차플릿(4)과 차플릿(4)을 관통하여 하우징(3) 내로 출입되며 내용물통로(5')를 구비한 피스톤축(5)과 피스톤축(5)의 상단에 끼워지는 노즐헤드(6)와, 노즐헤드(6)와 차플릿(4)사이에 개입되는 코일스프링(7)과 피스톤축(5) 하단에 끼워지는 피스톤(8)과 차플릿(4) 외면과 노즐헤드(6) 내면에 구성된 헤드 잠금나사부(9)(9')와 하우징(3) 하부에 내장된 볼밸브(10)로 이루워진 공지의 펌프디스펜서에 있어서,The housing 2 is formed through the cap 2 covered by the inlet of the container 1, the housing 3 assembled to the cap 2, and the chalets 4 and the chalets 4 fitted to the upper end of the housing 3. 3) between the nozzle head 6 and the nozzle head 6 fitted into the upper end of the piston shaft 5 and the piston shaft 5 having the contents passage 5 'and the inside and between the nozzle head 6 and the chalet 4 The head locking screw portion 9, 9 'and the housing formed on the outer surface of the piston 8 and the chalet 4 and the nozzle head 6, which are fitted to the lower end of the coil spring 7 and the piston shaft 5. (3) In the well-known pump dispenser which consists of a ball valve 10 built in the lower part,
상기 피스톤축(5) 하부 피스톤축과 일체로 형성되는 피스톤끼움부(100)와 상기 피스톤끼움부(100)의 하단에 형성되는 피스톤 이탈방지턱(101)과 상기 피스톤축의 하부 주벽에 요설되는 내용물유입요구(102)와 상기 내용물유입요구(102)에 천공되는 내용물 2차유입공(103)과,Piston fitting portion 100 which is integrally formed with the piston shaft 5, the lower piston shaft and the piston escape prevention jaw 101 formed at the lower end of the piston fitting portion 100 and the contents inflow to the lower circumferential wall of the piston shaft A content secondary inlet hole 103 drilled in the request 102 and the content inflow request 102;
상기 피스톤끼움부(100)에 끼워져서 상기 피스톤 이탈방지턱(101)에 의해 이탈되지 않도록 피스톤의 좁은 내경부에 형성되는 피스톤 이탈방지리브(81)와 상기 피스톤(8)의 몸통부 하부에 천공되는 내용물 1차유입공(82)과 상기 피스톤 하부로 연장되는 내용물 2차개폐부(82)와 상기 내용물 2차개폐부(83)가 출입되도록 하우징(3)의 하부에 형성되는 하우징 소경부(31)와 상기 소경부(31) 내면에 돌설되어 상기 내용물 2차개폐부(82)의 주벽에 밀착되는 실링돌륜(32)을 구비하여서 된 것이다.It is inserted into the piston fitting portion 100 and is drilled in the lower part of the body of the piston 8 and the piston release prevention rib 81 formed in the narrow inner diameter of the piston so as not to be separated by the piston release prevention jaw 101 A housing small diameter portion 31 formed at a lower portion of the housing 3 to allow the contents primary inlet hole 82, the contents secondary opening and closing portion 82 and the contents secondary opening and closing portion 83 extending into and out of the piston; It is provided with a sealing protrusion wheel 32 protruding from the inner surface of the small diameter portion 31 to be in close contact with the circumferential wall of the contents secondary opening and closing portion 82.
상기한 구성으로 이루워진 본 고안의 작용효과를 설명한다.It describes the effect of the present invention made of the above configuration.
도 1은 노즐헤드(6)를 강제적으로 눌러서 내용물이 토출되게 하는 것으로 피스톤축(5)과 피스톤(8)이 하강되어 있는 상태의 단면도로서, 피스톤축(5)과 피스톤이 하우징 하부까지 내려와 있으며 피스톤 하부에 연장 형성된 내용물 2차 개폐부(83)가 하우징 하부의 소경부(31) 내로 진입되면서 소경부 내의 실링돌륜(32)이 내용물 2차개폐부(83)의 주벽에 밀착된 상태로 하강된 볼밸브(101)가 내용물의 유입을 1차로 차단하고 내용물 2차개폐부(83)가 내용물의 유입을 2차로 차단 하는 것이다.1 is a cross-sectional view of the piston shaft 5 and the piston 8 being lowered by forcibly pressing the nozzle head 6, the piston shaft 5 and the piston is lowered to the lower part of the housing As the content secondary opening and closing portion 83 extending into the lower portion of the piston enters the small diameter portion 31 of the lower portion of the housing, the sealing dowel wheel 32 in the small diameter portion is lowered in a state in which it is in close contact with the main wall of the contents secondary opening and closing portion 83. The valve 101 blocks the inflow of the contents firstly, and the contents secondary opening and closing portion 83 blocks the inflow of the contents secondly.
또한 이와같은 상태에서는 피스톤축(2)이 하강되면서 피스톤에 형성된 내용물 유입요구(102)와 내용물 2차 유입공(103) 및 피스톤에 형성된 내용물 1차유입공이 완전히 열린 상태가 되면서 하우징 내의 내용물이 토출되는 것이다.In this state, while the piston shaft 2 is lowered, the contents inlet demand 102 and the contents secondary inlet hole 103 formed in the piston and the contents primary inlet hole formed in the piston are completely opened, and the contents of the housing are discharged. Will be.
도 2는 용기(1) 내의 내용물이 하우징(3) 내로 유입되고 있는 상태의 단면도로서 코일스프링(7)의 탄발력에 의하여 피스톤축(5)이 상승되어 있는 상태로 이와같은 상태에서는 피스톤축(5)에 착설된 피스톤(8)이 하우징(3) 내에서 상승되면서 볼 밸브(10)가 열리게 되고 용기(1) 내의 내용물이 흡입되는 것으로 이때 피스톤축(5)이 상승되어 피스톤축 하단에 형성된 피스톤 끼움부(100)의 피스톤 이탈방지턱(101)에 피스톤 내경부의 리브(8)가 걸려서 피스톤(8)이 이탈되지 않으며 이때 상승된 피스톤축(5)의 주벽에 형성된 내용물유입요구(102)를 피스톤(8)의 넓은 내경부가 폐쇄시켜주며 피스톤의 몸통 주벽에 천공된 내용물 1차유입공(82)은 피스톤축(5) 하부 주벽면이 폐쇄시킴으로서 피스톤의 흡입 압력에 손실이 없이 내용물이 흡입되는 것이다.FIG. 2 is a cross-sectional view of the contents of the container 1 flowing into the housing 3, and the piston shaft 5 is raised by the elastic force of the coil spring 7, and in such a state, the piston shaft ( 5, the piston (8) installed in the housing (3) is lifted in the housing 3, the ball valve 10 is opened and the contents in the container (1) is sucked in. At this time the piston shaft (5) is raised to form the lower end of the piston shaft The piston 8 is not detached because the rib 8 of the piston inner diameter is caught by the piston release prevention jaw 101 of the piston fitting part 100, and at this time, the content inflow demand 102 formed on the circumferential wall of the raised piston shaft 5. The large inner diameter of the piston (8) is closed and the contents primary inlet (82) perforated in the main wall of the piston body is closed by the main wall of the lower part of the piston shaft (5) so that the contents are sucked without any loss in the suction pressure of the piston. Will be.
또한 용기를 운반 또는 보관하거나 사용하지 않을 때 도 1의 상태로 노즐헤드(6)를 잠궈 놓게 되는바, 노즐헤드(6)가 약간 풀리게 되더라도 피스톤 하부의 내용물2차개폐부(83)가 하우징 하부의 소경부(31)에서 이탈되지 않으므로 내용물의 유입을 막을 수가 있는 것이다.In addition, when the container is not transported, stored, or used, the nozzle head 6 is locked in the state of FIG. 1, even though the nozzle head 6 is slightly loosened. Since it is not separated from the small diameter portion 31, it is possible to prevent the inflow of the contents.
상기한 구성 및 작용 효과를 가지게 되는 본 고안은 피스톤축의 하단에 피스톤 끼움부를 일체로 형성시킴으로서 제작이 쉬워지고 피스톤축 하부 주벽면에 내용물 유입요구와 내용물 2차유입공을 형성시킴으로서 피스톤의 조립이 용이하고 내용물의 개폐작용이 원할해지며 피스톤 하단부에 형성된 내용물 2차개폐부가 하우징의 소경부로 출입되면서 내용물을 2차로 개폐하는 효과를 얻을 수가 있게 되는 것이다.The present invention having the above-described configuration and operation effects is easy to manufacture by integrally forming the piston fitting at the lower end of the piston shaft, and easy to assemble the piston by forming the content inlet demand and the content secondary inlet hole on the lower wall of the piston shaft. And the opening and closing action of the contents is desired, and the contents secondary opening and closing portion formed in the lower end of the piston as it enters and exits the small diameter portion of the housing to obtain the effect of opening and closing the contents secondary.
또한 노즐헤드가 잠겨 있는 상태에서 나사부가 약간 풀리더라도 피스톤 하부에 형성된 내용물2차개폐부가 하우징의 소경부에 끼워진 상태에서 실링돌륜이 밀착되어 있어서 용기내의 내용물이 하우징 내로 유입되지 못하는 효과가 있게 되는 것이다.In addition, even if the screw part is slightly loosened while the nozzle head is locked, the sealing protrusion wheel is in close contact with the secondary opening and closing part formed in the lower part of the housing in the small diameter portion of the housing, thereby preventing the contents of the container from flowing into the housing. .
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0026748U KR200344941Y1 (en) | 2003-08-20 | 2003-08-20 | Pumping apparatus for pump dispensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0026748U KR200344941Y1 (en) | 2003-08-20 | 2003-08-20 | Pumping apparatus for pump dispensor |
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| Publication Number | Publication Date |
|---|---|
| KR200344941Y1 true KR200344941Y1 (en) | 2004-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2003-0026748U KR200344941Y1 (en) | 2003-08-20 | 2003-08-20 | Pumping apparatus for pump dispensor |
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| Country | Link |
|---|---|
| KR (1) | KR200344941Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016043438A1 (en) * | 2014-09-15 | 2016-03-24 | (주)연우 | Dispenser |
-
2003
- 2003-08-20 KR KR20-2003-0026748U patent/KR200344941Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016043438A1 (en) * | 2014-09-15 | 2016-03-24 | (주)연우 | Dispenser |
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