KR20030015176A - Check valve with built-in magnetic rubber tube - Google Patents

Check valve with built-in magnetic rubber tube Download PDF

Info

Publication number
KR20030015176A
KR20030015176A KR1020020078938A KR20020078938A KR20030015176A KR 20030015176 A KR20030015176 A KR 20030015176A KR 1020020078938 A KR1020020078938 A KR 1020020078938A KR 20020078938 A KR20020078938 A KR 20020078938A KR 20030015176 A KR20030015176 A KR 20030015176A
Authority
KR
South Korea
Prior art keywords
tube
magnetic rubber
check valve
rubber tube
fluid
Prior art date
Application number
KR1020020078938A
Other languages
Korean (ko)
Inventor
이광석
Original Assignee
이광석
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 이광석 filed Critical 이광석
Priority to KR1020020078938A priority Critical patent/KR20030015176A/en
Publication of KR20030015176A publication Critical patent/KR20030015176A/en

Links

Classifications

    • 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
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • 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
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0644—One-way valve
    • F16K31/0655—Lift valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)

Abstract

PURPOSE: A check valve with a built-in magnetic force-rubber tube of opening and shutting fluid flow is provided to facilitate the opening and shutting of fluid flow by improving the structure. CONSTITUTION: A lower magnetic force-rubber plate(10) and an upper magnetic force-rubber plate(2) is formed to a magnetic force-rubber tube(1) and is built in a check valve body(23). The magnetic force-rubber tube is fixed to an extension spring -fixing ring(9) formed to the magnetic force-rubber tube and an extension spring-fixing ring(7) formed inside the check valve body by an extension spring(8), to effectively prevent separation of the magnetic force-rubber tube. A protruded pin(16) and an inclined blade(20) are formed at the flange(21) of the check valve body and are fitted into an inclined fitting groove(17) formed to a combining ring(19) and an uneven fitting groove and protruded blade(18), and at the same time a protruded pin(6) is fitted into a protruded pin-fitting hole(12) formed to a rubber plate flange formed to the magnetic force-rubber tube, to prevent pressure of fluids from not leaking out. For easy assembling of the check valve with the magnetic force-rubber tube within, an angled nut(4) of the fluid outlet side, a spiral groove(5) for the piping of the fluid outlet side, an angled nut(15) of the fluid inlet side, and a spiral groove(14) for piping of the fluid inlet side are formed.

Description

유체흐름을 계.폐 하는 자력고무튜브관이 내장된 체크발브{omitted}Check valve with built-in magnetic rubber tube for shielding fluid flow

종래의 결점을 해소하고 보다더 진보된 기술로써 구성한 방법으로 산업상 이용하기 위한 것을 특징으로하는 유체흐름을 계.폐하는 자력고무튜브관이 내장된 체크발브를 제공하기위한것이다It is to provide a check valve with a built-in magnetic rubber tube tube that eliminates the drawbacks of the prior art and uses fluids for industrial purposes in a method constructed by more advanced technology.

종래에는 산업기계에 이용하기 위한 수단으로써 제5도는 종래의 체크발브 얼개도(가) (나)에서처럼 수전식 과 공압용 체크발브로 구분 하여 용도에따라 분리하여 선택 사용하는데 결점이있다.Conventionally, as shown in FIG. 5 as a means for use in industrial machines, FIG. 5 is divided into a hydraulic type and a pneumatic check valve as shown in (b).

종래의 이러한 단점을 개선하기위하여 본발명은 종래 수전식 판막체크발브와 판막스프링계,폐식 공압용 체크발브로 구분 하여 용도에따라 분리하여 사용하는데 결점이 있는것을 종래의 것보다 더 진보된 발명으로 탁월한 효과를 제공하기위하여,In order to improve these disadvantages of the prior art, the present invention is divided into conventional valve check valves, valve spring systems, and closed pneumatic check valves according to the purpose of using them according to the purpose of the more advanced invention than the conventional one. To provide an excellent effect,

자력고무튜브관(1)을 자력고무튜브관이 내장된 체크발브 몸통관(23)에 내장시켜 수전식 체크발브와 공압식체크발브 를 구분하여 사용하지않고 겸용 사용하여 작용하는 방법으로 기술하여 구성시켜 산업상 이용하는 발명으로써 탁월한 효과를 제공하는 것에 특징이 있다.The magnetic rubber tube tube (1) is embedded in the check valve body tube (23) in which the magnetic rubber tube tube is embedded, so that the hydraulic check valve and the pneumatic check valve can be distinguished and used in a manner that acts as a combined method. It is an industrial invention and it has the characteristics in providing the outstanding effect.

제 1도는 본발명의 측면도1 is a side view of the present invention

제 2도는 본발명의 평면도2 is a plan view of the present invention

제 3도는 본발명의 사시도3 is a perspective view of the present invention

제 4도는 본발명의 작용도4 is a working degree of the present invention

(가) 본발명의 유체흐름을 계.폐하는 자력고무 튜브관이열려 유체가 흐르는 방향작용도(A) Directional action of fluid flow due to the opening of the magnetic rubber tube tube which closes the fluid flow of the present invention.

(나) 본발명의 유체흐름을 계.폐하는 자력고무 튜브관이닫혀 유체흐름이역류되는것을 차단하는 작용도(B) The action of blocking the magnetic flow backflow by closing the magnetic rubber tube tube which closes the fluid flow of the present invention.

제 5도는 종래의 체크발브 얼개도5 is a conventional check valve

(가) 종래의 수전식판막 체크발브(A) Conventional Faucet Valve Check Valve

(나) 종래의 판막 스프링 계 , 폐식 공압용 체크발브(B) Conventional valve spring system, closed pneumatic check valve

※ 도면 주요부분에 대한 구호설명※ Explanation of Relief for Main Parts of Drawing

1 . 자력 고무튜브관One . Magnetic Rubber Tube

2 . 상부자력고무판2 . Upper Magnetic Rubber Plate

3 . 자력 고무튜브관 계.폐구3. Magnetic rubber tube system.Closed

4 . 유체방출구쪽의 각이형성된넛트4 . Angled Nut on Fluid Outlet Side

5 . 유체방출구쪽의 배관조립을 위한 나선형홈5. Spiral groove for assembling pipe at fluid outlet side

6 . 유체방출구6. Fluid outlet

7 . 체크발브몸통관내부에 구성된 인장스프링고정고리7. Tension spring fixing ring inside check valve body clearance

8 . 인장스프링8 . Tension Spring

9 . 자력 고무튜브관에 구성된 인장스프링고정고리9. Tension spring fixing ring composed of magnetic rubber tube

10 . 하부자력고무판10. Lower Magnetic Rubber Plate

11 . 자력 고무 튜브관에 구성연결된 고무판 후렌지11. Rubber plate flange connected to magnetic rubber tube tube

12 . 고무판 후렌지에 형성된 돌출핀끼움구멍12. Protruding pin insertion hole formed in rubber plate flange

13 . 유체흡입구13. Fluid inlet

14 . 유체흡입구쪽의 배관조립을 위한 나선형홈14. Spiral groove for assembling pipe at the fluid inlet side

15 . 유체흡입구쪽의 각이형성된 넛트15. Angled nut on the fluid intake side

16 . 돌출핀16. Protruding pin

17 . 요삽홈17. Groove

18 . 각도가주어진 요삽홈 및 돌출날18. Angled lumbar groove and protruding blade

19 . 결속링19. Binding ring

20 . 자력 고무튜브관 이 내장된 체크발브몸통의 후렌지끝쪽 경사각날20. Flange angle edge of flange end of check valve body with magnetic rubber tube

21 . 자력 고무튜브관 이 내장된 체크발브몸통의 후렌지21. Flange of check valve body with magnetic rubber tube

22 . 자력고무튜브관의유체 유입구22. Fluid Inlet of Magnetic Rubber Tube

23 . 자력 고무튜브관 이 내장된 체크발브 몸통23. Check valve body with magnetic rubber tube

: 유체흐름방향 : Direction of fluid flow

※제5도는 종래의 체크발브 얼개도(가) (나)의 도면 주요부분에 대한 구호설명※ FIG. 5 is a relief description of the main parts of the drawing of the conventional check valve opening degree

5,1 . 유체흐름 유입구5,1. Fluid flow inlet

5,2 . 유체흐름 계 , 폐 판막 운동정지 돌출링5,2. Fluid flow system, closed valve motion protruding ring

5,4 . 수전식 유체흐름 계 , 폐 판막5,4. Hydraulic Fluid Flow Meters, Lung Valves

5,5 . 유체흐름 방출구5,5. Fluid flow outlet

5,6 . 수전식 유체흐름 계 , 폐 판막 고정핀5,6. Hydraulic Fluid Flow Meters, Closed Valve Pins

5,7 . 공압식 유체흐름 계 , 폐 판막 밀착 스프링5,7. Pneumatic Fluid Flow Meter, Close Valve Spring

5,8 . 공압식 유체흐름 계 , 폐 판막5,8. Pneumatic Fluid Flow Meter, Lung Valve

: 유체 흐름방향 : Direction of fluid flow

종래의 것보다 더 진보된 발명으로 구성시켜 작용하는 것으로써.By working with a more advanced invention than the conventional one.

더욱상세하게는, 자력고무 튜브관(1)에 하부 자력고무판(10)과 상부자력 고무판(2)을 형성시켜 자력 고무튜브관이 내장된 체크발브 몸통(23)에 내장시켜 자력고무튜브관에 구성된 인장 스프링 고정고리(9)와 체크발브 몸통관내부에 구성된 인장스프링고정고리(7)에 인장 스프링(8)으로More specifically, the lower magnetic rubber plate 10 and the upper magnetic rubber plate 2 are formed in the magnetic rubber tube tube 1 and embedded in the check valve body 23 in which the magnetic rubber tube tube is embedded. The tension spring fixing ring (9) and the tension spring fixing ring (7) configured inside the check valve body tube are provided with a tension spring (8).

자력 고무튜브관(1)을 고정지지하여 자력고무튜브관(1)의 이탈을 방지하는데 탁월한 효과를 발휘하도록 구성 작용시킨것이며 자력 고무튜브관이 내장된 체크발브 몸통(23)에 형성시킨 자력 고무튜브관 이 내장된 체크발브몸통의 후렌지(21)에 돌출핀(16)과 자력 고무튜브관 이 내장된 체크발브몸통의 후렌지끝쪽 경사각날(20)을 형성시켜 결속링(19)에 형성된 요삽홈(17)과 각도가 주어진 요삽홈및돌출날(18) 에 각각 끼워 조립하고 이때동시에 자력 고무 튜브관에 구성연결된 고무판후렌지(11)에 형성된 고무판 후렌지에 형성된 돌출핀끼움구멍(12)에 돌출핀(6)을 끼워넣어 유체의 압력이 새어나오지않도록 밀폐 폐킹하는단계로 이루어 졌으며Magnetic rubber tube tube (1) is fixedly supported to prevent the separation of the magnetic rubber tube tube (1) to exert an excellent effect, and the magnetic rubber formed on the check valve body (23) in which the magnetic rubber tube tube is embedded A concave groove formed in the engagement ring (19) by forming a protruding pin (16) and a flange end side inclined angle blade (20) of the check valve body in which the magnetic rubber tube tube is built in the flange 21 of the check valve body in which the tube tube is built. (17) and the protruding pin into the protruding pin fitting hole (12) formed in the rubber plate flange formed on the rubber plate flange (11) assembled at the same time, respectively assembled into the concave groove and the protruding blade (18) at an angle. (6) was inserted into the closed closing step so that the pressure of the fluid does not leak.

본발명의 유체흐름을 계.폐 하는 자력고무튜브관이 내장된 체크발브를 산업상이용하기위하여 각종시스템에 조립할때 조립이 용이하도록 유체방출구쪽의 각이형성된넛트(4), 유체방출구쪽의 배관조립을 위한 나선형홈(5), 유체흡입구쪽의 각이 형성된 넛트(15), 유체흡입구쪽의 배관조립을 위한 나선형홈(14)을 형성시켜Angled nut (4) on the fluid outlet side for easy assembly when assembling in various systems for industrial use of the check valve with magnetic rubber tube pipe which shields the fluid flow of the present invention, fluid outlet The spiral groove 5 for assembling the pipe on the side, the nut 15 formed with the angle of the fluid inlet side, and the spiral groove 14 for the pipe assembly on the fluid inlet side

제 4도는 본발명의 작용도4 is a working degree of the present invention

(가) 본발명의 체크발브가 열려유체가 흐르는 방향 작용도에 예시한바와같이 유체 흡입구(13)로 유체흐름방향()으로 유입 되어 자력고무튜브관의 유체유입구(22)를 경유하여 자력고무 튜브관에 계, 폐구(3)를 통과할때 상부자력 고무판(2)과(A) The check valve of the present invention is opened and the fluid flow direction to the fluid inlet 13 is ) Is introduced into the magnetic rubber tube tube through the fluid inlet (22) of the magnetic rubber tube tube, the upper magnetic rubber plate (2) and when passing through the closed port (3)

하부 자력고무판(10)이 유체의 압력에 의하여 서로 분리되면서 열려 유체흐름이 원활히 흐르는 탁월한 효과를 가져와 제공 하는 방법으로써 구성 작용시킨 것이다The lower magnetic rubber plate 10 is separated from each other by the pressure of the fluid and is configured to act as a method of bringing and providing an excellent effect of smoothly flowing the fluid flow.

또한,Also,

(나) 본발명의 체크발브가 닫혀 유체 흐름이 정지된 상황의 작용도에 예시한바와같이(B) As illustrated in the operation diagram of the situation where the check valve of the present invention is closed and the fluid flow is stopped.

유체 방출구(6)쪽의 유체 압력이 낮으면 상부자력 고무판(2)과 하부 자력고무판(10)이 자력에 의하여 서로 끌어당겨 붙어 자력 고무 튜브관 계 , 폐구(3)가 닫혀When the fluid pressure at the fluid outlet port 6 is low, the upper magnetic rubber plate 2 and the lower magnetic rubber plate 10 are attracted to each other by magnetic force, and the magnetic rubber tube system and the closed port 3 are closed.

유체흐름이 정지 되어 미세한 유체의 흐름도 역류되지 않는 탁월한 효과를 제공 하는 구조로 구성시켜 작용하는 것을 제공하는 것이다.It is to provide a structure that works by providing a structure that provides an excellent effect that the fluid flow is stopped and the flow of fine fluid is not reversed.

종래의 것보다 더 진보된 발명으로 구성시켜 작용하는 것으로써.By working with a more advanced invention than the conventional one.

더욱상세하게는, 자력고무 튜브관(1)에 하부 자력고무판(10)과 상부자력 고무판(2)을 형성시켜 자력 고무튜브관이 내장된 체크발브 몸통(23)에 내장시켜 자력고무튜브관에 구성된 인장 스프링 고정고리(9)와 체크발브 몸통관내부에 구성된 인장스프링고정고리(7)에 인장 스프링(8)으로More specifically, the lower magnetic rubber plate 10 and the upper magnetic rubber plate 2 are formed in the magnetic rubber tube tube 1 and embedded in the check valve body 23 in which the magnetic rubber tube tube is embedded. The tension spring fixing ring (9) and the tension spring fixing ring (7) configured inside the check valve body tube are provided with a tension spring (8).

자력 고무튜브관(1)을 고정지지하여 자력고무튜브관(1)의 이탈을 방지하는데 탁월한 효과를 발휘하도록 구성 작용시킨것이며 자력 고무튜브관이 내장된 체크발브 몸통(23)에 형성시킨 자력 고무튜브관 이 내장된 체크발브몸통의 후렌지(21)에 돌출핀(16)과 자력 고무튜브관 이 내장된 체크발브몸통의 후렌지끝쪽 경사각날(20)을 형성시켜 결속링(19)에 형성된 요삽홈(17)과 각도가 주어진 요삽홈및돌출날(18) 에 각각 끼워 조립하고 이때동시에 자력 고무 튜브관에 구성연결된 고무판 후렌지(11)에 형성된 고무판 후렌지에 형성된 돌출핀끼움구멍(12)에 돌출핀(6)을 끼워넣어 유체의압력이 새어나오지않도록 밀폐 폐킹하는단계로 이루어 졌으며Magnetic rubber tube tube (1) is fixedly supported to prevent the separation of the magnetic rubber tube tube (1) to exert an excellent effect, and the magnetic rubber formed on the check valve body (23) in which the magnetic rubber tube tube is embedded A concave groove formed in the engagement ring (19) by forming a protruding pin (16) and a flange end side inclined angle blade (20) of the check valve body in which the magnetic rubber tube tube is built in the flange 21 of the check valve body in which the tube tube is built. (17) and the projection pin into the projection pin fitting hole (12) formed in the rubber plate flange formed on the rubber plate flange 11 formed at the same time and assembled into the concave groove and the protruding blade (18) at an angle. (6) was inserted into the closing step so that the pressure of the fluid does not leak.

본발명의 유체흐름을 계.폐 하는 자력고무튜브관이 내장된 체크발브를 산업상이용하기위하여 각종시스템에 조립할때 조립이 용이하도록 유체방출구쪽의 각이 형성된 넛트(4), 유체방출구쪽의 배관조립을 위한 나선형홈(5), 유체흡입구쪽의 각이 형성된 넛트(15), 유체흡입구쪽의 배관조립을 위한 나선형홈(14)을 형성시켜Nut (4) with a fluid discharge port angled for easy assembly when assembling in various systems for industrial use of a check valve with a magnetic rubber tube tube for shielding the fluid flow of the present invention. The spiral groove 5 for assembling the pipe on the side, the nut 15 formed with the angle of the fluid inlet side, and the spiral groove 14 for the pipe assembly on the fluid inlet side

제 4도는 본발명의 작용도4 is a working degree of the present invention

(가) 본발명의 체크발브가 열려 유체가 흐르는 방향 작용도에 예시한바와같이(A) The check valve of the present invention is opened, as illustrated in the direction of flow of fluid.

유체 흡입구(13)로 유체흐름방향()으로 유입 되어 자력고무튜브관의 유체유입구(22)를 경유하여 자력고무 튜브관에 계, 폐구(3)를 통과할때 상부자력 고무판(2)과Fluid flow direction to the fluid inlet (13) ) Is introduced into the magnetic rubber tube tube through the fluid inlet (22) of the magnetic rubber tube tube, the upper magnetic rubber plate (2) and when passing through the closed port (3)

하부 자력고무판(10)이 유체의 압력에 의하여 서로분리되면서 열려 유체흐름이 원활히 흐르는 탁월한 효과를 가져와 제공 하는 방법으로써 구성 작용시킨 것이다.The lower magnetic rubber plate 10 is separated from each other by the pressure of the fluid and is configured to act as a method of bringing an excellent effect of providing a smooth flow of the fluid flow.

또한,Also,

(나) 본발명의 체크발브가 닫혀 유체 흐름이 정지된 상황의 작용도에 예시한바와같이(B) As illustrated in the operation diagram of the situation where the check valve of the present invention is closed and the fluid flow is stopped.

유체 방출구(6)쪽의 유체 압력이 낮으면 상부자력 고무판(2)과 하부 자력고무판(10)이 자력에 의하여 서로 끌어당겨 붙어 자력 고무 튜브관 계 , 폐구(3)가 닫혀 유체흐름이 정지 되어 미세한 유체의 흐름도 역류되지 않는 구조로 구성시켜 수전식 체크발브와 공압식체크발브를 겸용사용하도록한 방법으로써 탁월한효과를 가져오는 것을 특징으로하는 유체흐름을 계.폐 하는 자력고무튜브관이 내장된 체크발브를 제공하는 효과가 있다.When the fluid pressure at the fluid outlet port 6 is low, the upper magnetic rubber plate 2 and the lower magnetic rubber plate 10 are attracted to each other by the magnetic force, and the magnetic rubber tube system and the closing port 3 are closed to stop the fluid flow. It is composed of a structure that does not flow back to the flow of fine fluid so that it can use both a hydraulic check valve and a pneumatic check valve to have an excellent effect. This has the effect of providing a check valve.

Claims (2)

자력고무 튜브관(1)에 하부 자력고무판(10)과 상부자력 고무판(2)을 형성시켜 자력 고무튜브관이 내장된 체크발브 몸통(23)에 내장시켜 자력고무튜브관에 구성된 인장 스프링 고정고리(9)와 체크발브 몸통관내부에 구성된 인장스프링 고정고리(7)에 인장 스프링(8)으로A tension spring fixing ring formed on the magnetic rubber tube tube by forming the lower magnetic rubber plate 10 and the upper magnetic rubber plate 2 on the magnetic rubber tube tube 1 and embedding them in the check valve body 23 having the magnetic rubber tube tube embedded therein. (9) and tension spring (8) to tension spring retaining ring (7) formed inside the body of the check valve body. 자력 고무튜브관(1)을 고정지지하여 자력고무튜브관(1)의 이탈을 방지하는데 탁월한 효과를 발휘하도록 구성 작용시킨것이며 자력 고무튜브관이 내장된 체크발브 몸통(23)에 형성시킨 자력 고무튜브관 이 내장된 체크발브몸통의 후렌지(21)에 돌출핀(16)과 자력 고무튜브관 이 내장된 체크발브몸통의 후렌지끝쪽 경사각날(20)을 형성시켜 결속링(19)에 형성된 요삽홈(17)과 각도가 주어진 요삽홈및돌출날(18) 에 각각 끼워 조립하고 이때동시에 자력 고무 튜브관에 구성연결된 고무판 후렌지(11)에 형성된 고무판 후렌지에 형성된 돌출핀끼움구멍(12)에 돌출핀(6)을 끼워넣어 유체의 압력이 새어나오지않도록 밀폐 폐킹하는단계로 이루어 졌으며,Magnetic rubber tube tube (1) is fixedly supported to prevent the separation of the magnetic rubber tube tube (1) to exert an excellent effect, and the magnetic rubber formed on the check valve body (23) in which the magnetic rubber tube tube is embedded A concave groove formed in the engagement ring (19) by forming a protruding pin (16) and a flange end side inclined angle blade (20) of the check valve body in which the magnetic rubber tube tube is built in the flange 21 of the check valve body in which the tube tube is built. (17) and the projection pin into the projection pin fitting hole (12) formed in the rubber plate flange formed on the rubber plate flange 11 formed at the same time and assembled into the concave groove and the protruding blade (18) at an angle. (6) was inserted into the closed closing step so that the pressure of the fluid does not leak, 유체흐름을 계.폐 하는 자력고무튜브관이 내장된 체크발브를 산업상이용하기위하여 각종시스템에 조립할때 조립이 용이하도록 유체방출구쪽의 각이 형성된 넛트(4), 유체방출구쪽의 배관조립을 위한 나선형홈(5), 유체흡입구쪽의 각이형성된 넛트(15), 유체흡입구쪽의 배관조립을 위한 나선형홈(14)을 형성시켜 조립하여 유체 흡입구(13)로 유체흐름방향()으로 유입 되어 자력고무튜브관의 유체유입구(22)를 경유하여 자력고무튜브관에 계, 폐구(3)를 통과할때 상부자력 고무판(2)과 하부 자력고무판(10)이 유체의 압력에의하여 서로분리되면서 열려 유체흐름이 원활히 흐르는 탁월한 효과를 가져오는 수전식체크발브와 공압식체크발브의 기능을 겸용 사용할수 있는방법을 특징으로하는 유체흐름을 계.폐 하는 자력고무튜브관이 내장된 체크발브In order to industrially use a check valve with a magnetic rubber tube tube that blocks fluid flow, the nut (4) formed at an angle on the fluid outlet side for easy assembly when assembled into various systems, and a pipe on the fluid outlet side. The spiral groove 5 for assembly, the angled nut 15 on the fluid inlet side, and the spiral groove 14 for assembling the pipe on the fluid inlet side are formed and assembled to form a fluid flow direction toward the fluid inlet 13 ( The upper magnetic rubber plate (2) and the lower magnetic rubber plate (10) are introduced into the magnetic rubber tube tube through the fluid inlet (22) of the magnetic rubber tube tube and pass through the closed hole (3). The magnetic rubber tube tube is built-in to check the fluid flow, which is characterized by the method of combining the functions of the faucet check valve and the pneumatic check valve, which are separated from each other and bring about the excellent effect of the fluid flow flowing smoothly. Valv 제 1항에 있어서The method of claim 1 유체 방출구(6)쪽의 유체 압력이 낮으면 상부자력 고무판(2)과 하부 자력고무판(10)이 자력에 의하여 서로 끌어당겨 붙어 자력 고무 튜브관 계 , 폐구(3)가 닫혀 유체흐름이 정지 되어 미세한 유체의 흐름도 역류되지 않는 구조로 구성시켜 수전식체크발브와 공압식체크발브의 기능을 겸용 사용할 수 있는 방법을 특징으로하는 유체흐름을 계.폐 하는 자력고무튜브관이 내장된 체크발브When the fluid pressure at the fluid outlet port 6 is low, the upper magnetic rubber plate 2 and the lower magnetic rubber plate 10 are attracted to each other by the magnetic force, and the magnetic rubber tube system and the closing port 3 are closed to stop the fluid flow. Check valve with built-in magnetic rubber tube to shield the fluid flow, which is characterized by a method of combining the functions of a hydraulic check valve and a pneumatic check valve.
KR1020020078938A 2002-12-09 2002-12-09 Check valve with built-in magnetic rubber tube KR20030015176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020020078938A KR20030015176A (en) 2002-12-09 2002-12-09 Check valve with built-in magnetic rubber tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020020078938A KR20030015176A (en) 2002-12-09 2002-12-09 Check valve with built-in magnetic rubber tube

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR20-2002-0037181U Division KR200322080Y1 (en) 2002-12-09 2002-12-09 Check valve with built-in magnetic rubber tube

Publications (1)

Publication Number Publication Date
KR20030015176A true KR20030015176A (en) 2003-02-20

Family

ID=27729781

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020020078938A KR20030015176A (en) 2002-12-09 2002-12-09 Check valve with built-in magnetic rubber tube

Country Status (1)

Country Link
KR (1) KR20030015176A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54134924U (en) * 1978-03-13 1979-09-19
EP0274963A1 (en) * 1987-01-16 1988-07-20 Jean Grizard Quickly opening membrane valve, especially for protective garments
JPH0590063U (en) * 1991-08-26 1993-12-07 東伸工業株式会社 Check valve
JPH0669536U (en) * 1993-03-17 1994-09-30 大成建設株式会社 Fluid valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54134924U (en) * 1978-03-13 1979-09-19
EP0274963A1 (en) * 1987-01-16 1988-07-20 Jean Grizard Quickly opening membrane valve, especially for protective garments
JPH0590063U (en) * 1991-08-26 1993-12-07 東伸工業株式会社 Check valve
JPH0669536U (en) * 1993-03-17 1994-09-30 大成建設株式会社 Fluid valve

Similar Documents

Publication Publication Date Title
US6581626B2 (en) Backflow prevention apparatus
EP1835209A3 (en) Triple duty valve
MY154544A (en) Valve
ATE317972T1 (en) LEAK DETECTOR PUMP WITH VALVE BODY IN HOUSING
DE60216063D1 (en) Gate valves
BRPI0409301B1 (en) device to prevent backflow
DE602004028756D1 (en) DURCHFLUSSWEGREGELVENTIL
KR20030015176A (en) Check valve with built-in magnetic rubber tube
US8082949B2 (en) Non-return valve with a ball-shaped valve body
US20120180888A1 (en) High flow service valve
KR200322080Y1 (en) Check valve with built-in magnetic rubber tube
ATE396309T1 (en) VALVE ARRANGEMENT FOR A PIPE SEPARATOR
KR200322079Y1 (en) Check valve to shield fluid flow by forming magnetic force in the trumpet rubber tube
JPS58200867A (en) Suction valve
KR101268980B1 (en) check valve
KR20200095098A (en) Multi check valve
JP2000179713A (en) Valve device
CN209958452U (en) Water inlet valve
RU2244864C1 (en) Check valve
KR20100072868A (en) Plate check valve for pipe flowing backward prevention
KR20030015175A (en) Check valve to shield fluid flow by forming magnetic force in the trumpet rubber tube
KR101355209B1 (en) Integral check valve in the vacuum pump
RU21818U1 (en) SHUT-OFF CHECK VALVE
ATE329188T1 (en) VALVE FOR A LIQUID TREATMENT SYSTEM
RU174085U1 (en) BALL VALVE

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application