WO2016003226A1 - 탱크로리용 오버플로우 차단장치 - Google Patents
탱크로리용 오버플로우 차단장치 Download PDFInfo
- Publication number
- WO2016003226A1 WO2016003226A1 PCT/KR2015/006841 KR2015006841W WO2016003226A1 WO 2016003226 A1 WO2016003226 A1 WO 2016003226A1 KR 2015006841 W KR2015006841 W KR 2015006841W WO 2016003226 A1 WO2016003226 A1 WO 2016003226A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cylinder
- overflow
- lot
- air supply
- oil
- Prior art date
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Classifications
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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
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
- F16K21/18—Self-closing valves, i.e. closing automatically after operation closed when a rising liquid reaches a predetermined level
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
- B65D90/26—Overfill prevention
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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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/56—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
- G01F23/58—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using mechanically actuated indicating means
- G01F23/585—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using mechanically actuated indicating means using pneumatically or hydraulically actuated indicating means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
- G01F23/66—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using mechanically actuated indicating means
- G01F23/665—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using mechanically actuated indicating means using pneumatically or hydraulically actuated indicating means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/76—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats characterised by the construction of the float
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/22—Tank vehicles
- B60P3/224—Tank vehicles comprising auxiliary devices, e.g. for unloading or level indicating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
Definitions
- the present invention is an improvement of the overflow blocking device for tank lorry of the Republic of Korea Patent Application No. 2013-0068649 (Application No. 2013.6.14), more specifically, is mounted on the top of the storage tank of the tank lorry, the oil inside the storage tank during injection
- the present invention relates to an overflow shutoff device for a tank lorry, which prevents excessive increase in internal pressure by discharging oil vapor and interrupts the ground pump of the shipping floor when excessive injection of oil exceeds the oil injection upper limit.
- tank lorry for transporting oil or chemicals forms an opening in the internal space of the storage tank, and forms a limit mark indicating the maximum loading capacity inside the opening, and is mounted on the bottom of each internal space.
- the lubrication valve is installed in the ward.
- the oil can be supplied or discharged from the oil supply pipe below the storage tank, and the oil supply valve is opened and closed by a power generating means provided in the tank lorry according to the operation of the control valve formed on the upper portion of the storage tank.
- the present inventor is attached to the upper plate (T-1) of the storage tank (T) as shown in Fig. 1 and 2 in the Republic of Korea Patent Application No. 2013-0068649 (2013.6.14 application) (Patent Document 3)
- the air supply port (L1) is formed on one side
- the air outlet (L2) is formed on the other side
- the operating hole 110 is formed in the center is coupled to the lot 400
- the air supply port (L1) and A body 100 having an air supply passage 120 connecting the operation hole 110 and an exhaust passage 130 connecting the air outlet L2, and a storage tank T coupled to a lower portion of the body 100.
- a third air supply flow path 390 is formed, a lot hole 310 is formed in the center of the lot 400 is fitted, the lower body 300 is attached to the lower plate 300 at the bottom, and The lot 400 is inserted into the lot hole 310 of the lower body 300 is fitted into the operation hole 110 of the body 100, the lot 400 is in contact with the float 500, the lifting operation, and the tubular 200 of Float 500 is inserted into the inside and is lifted by the buoyancy of the fluid, coupled to the upper portion of the body (1) to suppress the rise of the lot 400 to block the rise of the float 500 when traveling to the empty tank
- An overflow shutoff valve A2-1 including a locking device 600; Overflow which is connected to the air outlet (L2) of the body 100 of the overflow shut-off valve (A2-1) to stop the oil supply pump (P) of the
- Patent Document 1 Registered Utility Model Registration No. 365399 in Korea (August 22, 2004)
- Patent Document 2 Registration of Utility Model Registration No. 378860 in Korea (announced on March 6, 2005)
- Patent Document 3 3. Republic of Korea Patent Application No. 2013-0068649 (filed Jun. 2013)
- the present invention for solving the problems of the above-described prior art automatically shuts off the inlet valve when excessive injection of oil over the oil injection upper limit, while the structure is simple and easy to manufacture and improve the reliability of the opening and closing operation It is an object of the present invention to provide an overflow blocking device for tank lorry.
- the present invention provides a shut-off device mounted on an upper portion of a tank lorry storage tank to block an overflow of oil, including an overflow sensor and a ground sensor, and the overflow sensor includes a first cylinder inside. And a second cylinder communicating with one end of the first cylinder, wherein a first air supply passage through which air is introduced is connected to the first cylinder, and a first exhaust passage formed at one side thereof.
- a piston having one end connected to the rod reciprocally movable in the second cylinder, the other end elastically supported with the spring, and capable of reciprocating in the first cylinder; It is connected to the second cylinder side end of the main body, a lot hole is provided in the inner center, the wall surface of the lot hole communicates with the second air supply passage communicating with the first air supply passage and the first exhaust passage 15 A lower body connected to the second exhaust passage; A lot formed with a recessed groove formed on one side of the outer surface such that an outer surface of the lot hole is reciprocated to be reciprocally moved, and a portion of the outer surface is formed between the lot hole and the inner surface of the lot hole; A tubular body having a space formed therein in a form surrounding the outer side of the lower body; A float provided to ascend by the buoyancy of the oil in the space in the tube; It is characterized by consisting of.
- the inlet valve when the oil is injected into the tank lorry, the inlet valve is automatically shut off when the oil is excessively injected in excess of the oil injection upper limit, but the structure is simple and easy to manufacture, and the reliability of the opening and closing operation can be improved. As it can be improved, it has the effect of maximizing economic efficiency and safety.
- Patent Document 3 is a cross-sectional view of an overflow shutoff device for a tank lorry of the prior art.
- Figure 3 is a view showing an installation example of the overflow blocking device for tank lorry according to the present invention.
- FIG. 4 is an enlarged view around the overflow sensor of FIG. 3;
- FIG. 5 is a sectional view of an overflow sensor according to the present invention.
- 6 and 7 are cross-sectional views sequentially showing the operation of the overflow sensor according to the present invention.
- FIG. 8 and 9 are enlarged cross-sectional views sequentially showing the operation of the ground sensor of FIG.
- FIG. 3 is a view showing an installation example of the overflow blocking device for tank lorry according to the present invention
- Figure 4 is an enlarged view around the overflow sensor of FIG.
- the overflow sensor A of the overflow blocking device of the present invention is for detecting the level of oil in order to prevent the oil injected into the storage tank T from being supplied above an upper limit.
- it can be installed on the main cover (2) above the storage tank (T) of the tank lorry, more specifically, the storage tank (T).
- each air supply port 16 and the exhaust port 17 for injecting and discharging air to the overflow sensor (A) is to be connected to the upper end of the overflow sensor (A) to be disposed on the upper portion of the main cover (2). Can be.
- the exhaust port 17 may be auxiliary and connected to the ground sensor 70.
- the ground sensor 70 operates by air supplied from the overflow sensor A to control whether oil is supplied to the factory. .
- the ground sensor 70 is connected to an air line for receiving air from the exhaust port 17, while one side is connected to the factory ground line 6 of the factory, the other side is connected to the vehicle ground line 8, The ground sensor 70 will be described in detail with reference to FIGS. 8 and 9 to be described later.
- FIG. 5 is a cross-sectional view of the overflow sensor according to the present invention
- Figures 6 and 7 are cross-sectional views sequentially showing the operation of the overflow sensor according to the present invention.
- the overflow sensor A of the present invention includes a main body 10, a piston 20 reciprocating within the main body, a lower main body 30 connected to the main body 10, and the The lower body 30 includes a lot 40 reciprocating in the lower body 30, the tube 50 and the float 60 reciprocating in the tube 50.
- the main body 10 is provided with a first cylinder 11 and a second cylinder 12 therein, wherein the second cylinder 11 is in communication with one end of the first cylinder 11 in a straight line with each other. Is formed in the upper side, the first cylinder 11 side is connected to the first air supply passage 13 through which air is introduced, the first exhaust passage 15 is formed on one side of the main body 10.
- the piston 20 and the rod 21 can be reciprocated in the first cylinder 11 and the second cylinder 12, respectively, and each of the piston 20 and the rod 21
- the main body 10 is vertically disposed so that the reciprocating direction is disposed in the up and down direction of the storage tank T, wherein the first air supply passage 13 is an air supply port 16 disposed above the main body 10.
- the first exhaust passage 15 is connected to the exhaust port 17 disposed on the upper end of the main body 10.
- the inner diameter of the second cylinder 12 is smaller than the inner diameter of the first cylinder 11, the inlet of the first air supply passage 13 for injecting air to the first cylinder 11 side is the first By being formed at the lower end of the cylinder 11, the piston 20 is provided to be able to ascend during air injection.
- the piston 20 is capable of reciprocating while its outer surface is in close contact with the inner surface of the first cylinder 11, and the one end of the piston 20 is capable of reciprocating in the second cylinder 12
- the rod 21 is connected, and the other end is elastically supported with the coiled spring 22, whereby the spring 22 is compressed when the piston 20 is raised to generate a repulsive force.
- one side of the space in which the spring 22 is mounted in the first cylinder 11 is provided with a vent 14 communicating with the outside so that the air in the space in which the spring 22 is installed is raised when the piston 20 is raised. It is good to prevent it from being compressed.
- the lower body 30 is connected to and fixed to an end portion of the main body 10 in the direction in which the second cylinder 12 is provided, and a lot hole 31 is provided at an inner center of the lot hole 31.
- the second surface of the air supply path 32 and the second exhaust flow path (33) communicating with the first exhaust flow path 15 is connected to the wall surface of the respectively.
- the lot 40 is provided so as to reciprocate in the state that the outer surface is in contact with the inner surface of the lot hole 31, at this time one side of the outer surface of the lot 40 recessed indentation grooves 41 are formed Only a portion where the yaw groove 41 is formed is provided with a space between the outer surface and the inner surface of the lot hole 31.
- the second air supply passage 32 and the second exhaust passage 33 of the lower body 30 may communicate with each other via the recessed groove 41 of the lot 40, which will be described later. Will be embodied in the description of the action.
- one end of the lot 40 is protruded into the inner space of the second cylinder 12, the other end is protruded into the inner space of the tubular body 50, wherein the second cylinder of the lot 40
- the protruding portion 12 is provided with an outwardly protruding flange 42 to prevent the lot 40 from being separated from the lower main body 30.
- the tubular body 50 has a form surrounding the outer side of the lower body 30 and has a space formed therein, and may extend downward from the lower end of the main body 10 as shown.
- tubular body 50 may be formed with at least one or more holes 51 connecting the inner and outer spaces thereof, and the holes 51 pass not only the air but also the oil filled into the storage tank T. can do.
- the float 60 is provided to rise by the buoyancy of the oil in the space in the tube 50, in which case the magnet 51 may be provided on the float 50, at least of the lower body 30 A part may be formed of a metal material attachable to the magnet 51, and thus, when the float 50 is raised, an upper end thereof may be attached to a lower end of the lower body 30 at a predetermined position.
- the magnet 61 and the lower body 30 are attached to each other by magnetic force so that the float 60 does not descend unless it is artificial.
- the recess 41 When the lot 40 moves upward, the recess 41 is connected to the second air supply passage 32 and the second exhaust flow passage 33 of the lower main body 30, and thus, the second air supply passage ( At 32, the air that is waiting in the air moves to the second exhaust passage 33 via the space formed by the indentation groove 41, and is discharged through the first exhaust passage 15 through the exhaust port 17, and then detected.
- the injection of oil is blocked by a separate device.
- the ground sensor 70 has a ground installed at the factory when the electrical ground is shorted by the air exhausted through the exhaust port 17 when the overflow sensor A detects the overflow. It is provided to stop the oil supply being injected into the storage tank (T) by stopping the oil supply pump by confirming that the system has a ground short.
- the grounding sensor 70 for this purpose, the lifting housing is formed therein and the sealing housing housing formed with an inlet 72 to allow the air supplied from the overflow sensor 70 to enter the lifting space on one side ( 71, the first grounding earth 73 provided below the cylinder housing 71, and provided to be able to move up and down in the lifting space and in contact with the first grounding earth 73 when descending,
- the air is not introduced from the second ground (75) and the inlet (72) spaced apart from the first ground (73) for moving the second ground (75) toward the first ground (73) side
- It consists of an elastic body 74.
- the second grounding earth 75 may have a function of a kind of piston, and the elastic body 74 may be a coil spring.
- the second ground strip 75 rises by the air pressure and is spaced apart from the first ground strip 73 so that the first ground strip 73 and the second ground strip are separated.
- the electrical flow between the ground holes 75 can be interrupted, thereby stopping the operation of the oil supply by stopping the operation of a pump for injecting oil into the storage tank T, for example.
- the present invention can automatically cut off oil injection at a predetermined level when injecting oil into the storage tank T, and there is an advantage that the structure is simple and there is no fear of malfunction and easy to manufacture.
- main body 11 first cylinder
- vent 15 first exhaust euro
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Level Indicators Using A Float (AREA)
Abstract
Description
Claims (9)
- 탱크로리용 오버플로우 차단장치로서,저장탱크 상부에 장착되어 유류의 오버플로우 여부를 감지하는 오버플로우 센서를 포함하되, 상기 오버플로우 센서는,내측에 제1실린더 및 상기 제1실린더의 일측 단부와 연통하는 제2실린더가 형성되고, 상기 제1실린더 측면에는 공기가 유입되는 제1급기유로가 연결되며 일측에 제1배기유로(15)가 형성된 본체(10);일측 단에 상기 제2실린더에서 왕복 이동 가능하게 된 로드가 연결되고, 타측 단이 스프링과 탄성 지지되며, 상기 제1실린더 내에서 왕복 이동 가능하게 된 피스톤(20);상기 본체의 제2실린더 측 단부에 연결되고, 내부 중심에 롯트홀이 구비되며, 상기 롯트홀의 벽면에는 상기 제1급기유로와 연통하는 제2급기유로 및 상기 제1배기유로와 연통하는 제2배기유로가 연결된 하부본체(30);외면이 상기 롯트홀의 내면과 면접하여 왕복 이동 가능하게 되고, 외면 중 일부가 상기 롯트홀 내면과의 사이에 공간이 형성되도록 외면 일측에 요입홈이 형성된 롯트(40);상기 하부본체의 외측을 감싸는 형태로 내부에 공간이 형성된 관체(50);상기 관체 내의 공간에서 유류의 부력에 의해 상승하게 마련된 플로우트(60); 로 이루어진 것을 특징으로 하는 오버플로우 차단장치.
- 제 1항에 있어서,상기 제1실린더 및 제2실린더 내의 각 피스톤 및 로드의 왕복 이동 방향은 저장탱크의 상하 방향으로 배치되고, 상기 제1급기유로(13) 및 제1배기유로(15)와 각각 연결된 급기구(16) 및 배기구(17)는 상기 본체(10)의 상단에 배치되며, 상기 제2실린더(12)의 내경이 상기 제1실린더(11)의 내경보다 작고, 상기 제1실린더 측으로 공기를 주입하기 위한 제1급기유로의 입구는 상기 제1실린더의 하단부에 형성된 것을 특징으로 하는 오버플로우 차단장치.
- 제 1항에 있어서,상기 제1실린더에서 상기 스프링이 장착된 공간의 일측에 외부와 연통하는 통기구(14)가 더 형성된 것을 특징으로 하는 오버플로우 차단장치.
- 제 1항에 있어서,상기 하부본체의 제2급기유로(32)와 제2배기유로(33)는 상기 롯트(40)의 요입홈(41)에 의해 서로 연통하게 된 것을 특징으로 하는 오버플로우 차단장치.
- 제 1항에 있어서,상기 롯트(40)의 일측 단은 상기 제2실린더 내부로 돌출되고 타측 단부는 상기 관체의 내부 공간으로 돌출되며, 상기 제2실린더로의 돌출 부분에 롯트(40)의 이탈을 방지하는 플랜지(42)가 구비된 것을 특징으로 하는 오버플로우 차단장치.
- 제 1항에 있어서,상기 관체(50)에는 내부 공간와 외부 공간을 연결하는 적어도 하나 이상의 구멍(51)이 형성된 것을 특징으로 하는 오버플로우 차단장치.
- 제 1항에 있어서,상기 플로우트(50) 상부에 자석(51)이 구비되고, 상기 하부본체(30)의 적어도 일부는 상기 자석에 부착 가능한 금속재인 것을 특징으로 하는 오버플로우 차단장치.
- 탱크로리용 오버플로우 차단장치로서,저장탱크 상부에 장착되어 유류의 오버플로우 여부를 감지하는 오버플로우 센서와,상기 오버플로우 센서에서 오버플로우 감지시 공급되는 공기에 의해 전기적으로 단락되어 유류 공급을 차단하는 접지센서를 더 포함하는 것을 특징으로 하는 오버플로우 차단장치.
- 제 8항에 있어서,상기 접지센서는,내부에 승하강 공간이 형성되고 일측에 상기 오버플로우 센서로부터 공급되는 공기가 상기 승하강 공간으로 유입되도록 하는 입구가 형성된 실링더 하우징(71);상기 실린더 하우징의 하부에 설치된 제1접지구(73);상기 승하강 공간에서 승하강 가능하게 마련되고 하강시 상기 제1접지구와 접하며, 상승시 상기 제1접지구와 이격되는 제2접지구(75);입구로부터 공기가 유입되지 않을 때 상기 제2접지구를 상기 제1접지구 측으로 이동시키는 탄성체(74);로 이루어진 것을 특징으로 하는 오버플로우 차단장치.
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US15/322,314 US20170129700A1 (en) | 2014-07-02 | 2015-07-02 | Overflow blocking apparatus for tank lorry |
JP2017520848A JP6621147B2 (ja) | 2014-07-02 | 2015-07-02 | タンクローリー用オーバーフロー遮断装置 |
CN201580034022.2A CN106660701A (zh) | 2014-07-02 | 2015-07-02 | 用于罐车的防溢流装置 |
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KR1020140082398A KR101610478B1 (ko) | 2014-07-02 | 2014-07-02 | 탱크로리용 오버플로우 차단장치 |
KR10-2014-0082398 | 2014-07-02 |
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US (1) | US20170129700A1 (ko) |
JP (1) | JP6621147B2 (ko) |
KR (1) | KR101610478B1 (ko) |
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CN111549865A (zh) * | 2020-05-25 | 2020-08-18 | 张扬 | 一种具有测量时间功能的防溢水装置 |
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KR101963726B1 (ko) | 2017-11-23 | 2019-03-29 | 주식회사 서원기술 | 탱크로리용 기포제거 및 유류공급장치 |
CN107984675B (zh) * | 2017-12-28 | 2024-01-16 | 重庆坤钰映辉汽车零部件有限公司 | 一种旋转式注塑装置 |
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2015
- 2015-07-02 CN CN201580034022.2A patent/CN106660701A/zh active Pending
- 2015-07-02 WO PCT/KR2015/006841 patent/WO2016003226A1/ko active Application Filing
- 2015-07-02 JP JP2017520848A patent/JP6621147B2/ja active Active
- 2015-07-02 US US15/322,314 patent/US20170129700A1/en not_active Abandoned
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KR100716492B1 (ko) * | 2007-01-03 | 2007-05-10 | 최영수 | 탱크로리용 밸브제어장치 |
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KR20160004050A (ko) | 2016-01-12 |
CN106660701A (zh) | 2017-05-10 |
KR101610478B1 (ko) | 2016-04-07 |
JP2017530914A (ja) | 2017-10-19 |
JP6621147B2 (ja) | 2019-12-18 |
US20170129700A1 (en) | 2017-05-11 |
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