WO2004076073A1 - 液状体噴射アダプター及び液状体供給貯液具 - Google Patents
液状体噴射アダプター及び液状体供給貯液具 Download PDFInfo
- Publication number
- WO2004076073A1 WO2004076073A1 PCT/JP2004/002061 JP2004002061W WO2004076073A1 WO 2004076073 A1 WO2004076073 A1 WO 2004076073A1 JP 2004002061 W JP2004002061 W JP 2004002061W WO 2004076073 A1 WO2004076073 A1 WO 2004076073A1
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- WIPO (PCT)
- Prior art keywords
- liquid
- injection
- port
- connection port
- storage device
- 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
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
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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
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
- B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
- B05B7/2424—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle the carried liquid and the main stream of atomising fluid being brought together downstream of the container before discharge
Definitions
- the present invention is directed to spraying various liquids such as cleaning liquids, paints, coating liquids, mousse agents, mildewproofing agents, blackening liquids, various liquids such as various liquids, various oils, various water or aqueous liquids, etc.
- a liquid injection device used in a liquid jet apparatus more specifically, a liquid injection adapter connected to an injection port of a compressed gas supply means such as an air gun and using the compressed gas to inject the liquid, and a liquid injection adapter Related to liquid supply and storage. Background art
- the present inventor can connect the injection port of the compressed gas supply means such as an air gun as a new liquid injection device which can replace the aerosol container and can inject the liquid using the compressed gas. It is an object of the present invention to provide a liquid injection device.
- liquid jet device of this type conventionally, a sealed container constructed by using a resinous bellows container in a paint container of a spray gun spray coating.
- a spray gun has been disclosed (Japanese Patent Application Laid-Open No. Hei 1 1 2 8 3 4 4), the configuration is different from that of the liquid material jet device of the present invention. Disclosure of the invention
- the present inventors focused on compressed gas supply means such as air guns installed in many factories and industrial facilities regardless of the business conditions, such as plastic molding plants and automobile repair plants, and the existing compressed gas supply means We have developed a liquid injection device that can be used as it is to inject various liquids easily.
- the liquid injection device comprises a liquid injection adapter connected to the injection port of a compressed gas supply means such as an air gun and the like for injecting the liquid using the compressed gas; And a liquid supply reservoir for supplying the body.
- a compressed gas supply means such as an air gun and the like for injecting the liquid using the compressed gas
- a liquid supply reservoir for supplying the body.
- the liquid material injection adapter includes a connection port portion which can be detachably connected to the injection port of the compressed gas supply means, a liquid material injection port portion for injecting the liquid material, and a liquid material supply reservoir containing a liquid material.
- the liquid storage device connection port to which tools can be detachably connected, the communication path connecting the connection port and the liquid material injection port, and the communication path and the liquid storage device connection port communicate with each other.
- a liquid material supply passage capable of suctioning the liquid material in the liquid material supply / reservoir when compressed gas flows in the communication passage.
- the liquid material supply / storage device (also referred to as “liquid storage device”) includes a liquid storage portion capable of containing liquid and capable of expanding and contracting, and a connection port / liquid material supply port portion.
- a liquid storage portion capable of containing liquid and capable of expanding and contracting
- a connection port / liquid material supply port portion When the inside of the liquid storage section is suctioned through the connection port and liquid material supply port section, the liquid storage section shrinks and the liquid inside is delivered from the connection port and liquid material supply port section. And. Since the liquid material jet apparatus according to the present invention has the above-described configuration, various liquid materials can be simply connected to the injection port of compressed gas supply means such as an air gun already installed in most factories and industrial facilities. It can be jetted and can be used very cheaply and easily. The In addition, if liquid is stored in the reservoir, it can be used permanently.
- compressed gas supply means is intended to encompass any device or tool (compressed gas supply device or tool) that supplies compressed gas, such as a compressor, a pump, an air gun, or a spray gun.
- the “injection port” is the tip of the injection device for injecting the compressed gas supplied from the compressed gas supply device or tool, for example, an injection port of an air gun or the like.
- An “air gun” is an injector for injecting compressed air from a compressor or the like, and generally comprises a grip, a trigger, an injection port, an air nipple, etc., and sends compressed air from the air nipple, Trigger The compressed air can be injected from the injection port by some operations.
- a so-called “spray gun” is also provided with a nipple for connecting a container containing a liquid material such as paint and hose, and atomizing the liquid material such as paint by spouting compressed air and injecting the liquid from the injection port. This is a kind of air gun, but in this type, it is necessary to have a structure that can inject only compressed air from the injection port by means of a switching valve or the like.
- the “liquid” is used for any purpose, regardless of the shape, such as cleaning fluid, paint, coating fluid, mousse, mildewproofing agent, blackened fluid, other various oils, various types of water or aqueous solution, etc. Include the various liquids that
- “Can be (removably) connected to the injection port of the compressed gas supply means” means any connection structure that can be connected to prevent compressed gas from leaking.
- FIG. 1 is a side view showing an example of a liquid injection adapter according to an embodiment of the present invention disassembled into an adapter main body and a liquid storage device, together with an air gun.
- FIG. 2 is a cross-sectional view of the adapter body shown in FIG.
- FIG. 3 is a cross-sectional view showing an enlarged main part of an adapter main body in order to show a modified example of the small diameter passage of the communication passage.
- FIG. 4 is an enlarged cross-sectional view of the main part of the adapter main body together with the flow of compressed gas in the communication passage in order to explain the position where the liquid material supply passage is connected to the communication passage.
- FIG. 5 is a cross-sectional view showing an enlarged main part of a single adapter in order to show a modified example of the connected liquid material supply passage.
- FIG. 6 is a side view of the liquid storage device shown in FIG.
- FIG. 7 is a side view illustrating the operation of the liquid storage device shown in FIG.
- FIG. 8 is a partial cross-sectional side view showing an example of usage of an example of a liquid injection adapter according to an embodiment of the present invention.
- FIG. 9 is a side view showing an example of a liquid supply / storage device according to an embodiment of the present invention, an example of a liquid injection adapter, and an air gun as an example of compressed gas supply means in a disassembled state.
- FIG. 9 is a side view showing an example of a liquid supply / storage device according to an embodiment of the present invention, an example of a liquid injection adapter, and an air gun as an example of compressed gas supply means in a disassembled state.
- FIG. 10 is an enlarged sectional view of an essential part showing a connection part of the liquid supply / storage device and the liquid injection adapter in a disassembled state.
- FIG. 11 is an enlarged sectional view of an essential part showing a connection part of the liquid supply / storage device and the liquid injection adapter in a connected state.
- FIG. 12 is an enlarged sectional view of an essential part showing a configuration example of a connection port and liquid material supply port portion of the liquid material supply and storage device in a disassembled state.
- FIG. 13 is an enlarged perspective view of an essential part showing a configuration example of a connection port and liquid material supply port portion of the liquid material supply and storage device in a disassembled state.
- FIG. 14 is a partial cross-sectional side view showing a usage state of the liquid material supply / storage device and the liquid material injection adapter shown in FIG.
- FIG. 15 is a side view showing a modified example of the liquid material supply / storage device.
- FIG. 16 is a top view of the liquid material supply / storage device shown in FIG.
- FIG. 17 is a side view showing an example of usage of the liquid material supply / storage device shown in FIG. .
- FIG. 18 is a cross-sectional view showing an example of a liquid injection adapter according to the present invention.
- FIG. 19 is a side view showing an example of the 'undisclosed liquid supply reservoir and liquid injection adapter developed by the present inventor and an air gun as an example of the compressed gas supply means in a disassembled state. It is.
- FIG. 20 is a cross-sectional view showing a modification of the liquid storage device.
- FIG. 21 is a partial cross-sectional side view showing the connected structure of the liquid storage device and the liquid material jet adapter shown in FIG.
- FIG. 22 is a cross-sectional view showing a modification of the liquid storage device.
- FIG. 23 is a cross-sectional view showing an example of the usage state of the liquid storage device shown in FIG.
- FIG. 24 is a cross-sectional view showing one configuration example of the liquid storage device shown in FIG.
- FIG. 25 is a view showing a front surface, left and right side surfaces, a top surface, and a bottom surface of a processing liquid supply adapter which is a component of the processing liquid supply device of another configuration example of the present invention.
- FIG. 26 is a cross-sectional view taken along the line AA of FIG.
- FIG. 27 is an external view showing a half surface of a liquid storage device which is a component of a processing liquid supply device of another configuration example of the present invention in cross section.
- Fig. 2 8 is an enlarged cross-sectional view of the connection portion when the liquid storage device of Fig. 2 7 is attached to the treatment liquid supply adapter of Fig. 2 5.
- the liquid injection device of the present invention comprises a liquid injection adapter and a liquid supply / storage device, and can be formed as follows.
- the liquid injection adapter includes the connection port which can be detachably connected to the injection port of the compressed gas supply means, the liquid injection port for injecting the liquid, and the liquid.
- a liquid storage device connection port portion capable of detachably connecting a liquid material supply / storage device; a communication passage communicating between the connection port portion and the liquid material injection port portion; the communication passage, the liquid storage device connection port And a liquid supply passage communicating with each other.
- the "communication passage and the liquid material supply passage” are configured such that when the compressed gas flows in the communication passage, the liquid in the liquid storage device is sucked into the communication passage via the liquid material supply passage.
- the specific structure can be formed arbitrarily, for example, a stepped portion is provided in the middle portion of the communication passage, the connection port side of the stepped portion becomes a small diameter passage, and the liquid injection port of the stepped portion If the part side is a large diameter passage having a larger diameter than the small diameter passage, and the liquid material supply passage is in communication with the vicinity of the step portion in the large diameter passage, compressed gas can flow in the communication passage.
- the liquid in the liquid storage device can be sucked into the communication passage through the liquid supply path, and the liquid can be ejected from the liquid injection port.
- the vicinity of the step portion means a range in which the negative pressure is generated by the diffusion of the compressed gas ′ flowing in the small diameter passage into the large diameter passage.
- the injection adjustment tool can adjust the injection amount and injection shape, it becomes easier to use and the application is further expanded. '
- the liquid supply / storage device (also referred to as “the liquid storage device”) is connected to the liquid storage device connection port of the liquid injection adapter having the above configuration.
- the structure is not particularly limited, for example, a liquid storage portion capable of containing a liquid and capable of expanding and contracting, and a connection port / liquid supply port (also referred to as a “connection port”) may be used. It is preferable that the apparatus has a configuration in which when the inside of the liquid storage section is aspirated from the connection port, the liquid storage section contracts and the liquid material inside is discharged from the connection port.
- liquid storage device If it is a liquid storage device having such a configuration, it is connected to the liquid storage device connection port portion of the liquid material injection adapter, and is stored only by passing the compressed gas from the compressed gas supply means into the communication passage. It is possible to inject the liquid material from the liquid material injection port through the communication path of the liquid material injection adapter. Moreover, since the liquid storage device main body shrinks when suctioned, it is not necessary to provide an air hole in the liquid storage device main body, and the liquid container is similarly used regardless of the angle of use of the liquid storage device. It can be jetted and can be used without heaven and earth.
- the storage part may expand and contract, so the storage part may shrink and the liquid may overflow from the connection port. Also, when connecting the reservoir to the fluid supply adapter, the reservoir may shrink and the connection opening if not carefully done. 1
- Liquids may leak out. Therefore, if the opening of the connection port is closed so as to be openable as described above, since the opening of the connection port is closed in the normal state, the liquid may overflow even if the liquid storage section is contracted. However, if necessary, the liquid can be supplied to the liquid supply adapter by opening the closed portion. It also prevents the volatilization of the liquid. Furthermore, the liquid storage device is connected to the liquid supply adapter, for example, in a state in which the opening of the connection port is closed, and compressed gas is injected from an air gun, so that only compressed gas is contained in the liquid supply adapter. Since the fluid can be circulated in the communication passage and the liquid material supply passage, the communication passage and the liquid material supply passage can be cleaned.
- the structure for openably closing the opening of the connection port is not particularly limited.
- the opening can be closed with a plastic sheet or film (that is, covered with a thin portion) so as to be openable closed.
- the plastic sheet or film or the like may be formed integrally with the liquid storage device, but a separate plastic sheet or film or the like may be adhered to the opening. it can.
- a cap body having an openable top surface for example, a cap body having a thin top surface and an openable cap can be detachably connected. It is also possible to form an opening and close the opening of the connection opening so as to be openable by mounting the cap body.
- a screw is provided on the outer peripheral surface of the cap, etc. It is necessary to provide a connection structure with the liquid storage device connection port of the liquid material injection adapter.
- the cap body when the cap body is formed to be openable at the top surface, the closed portion of the opening can be regenerated by replacing the cap body. Use repeatedly be able to. Also, as described above, when used for cleaning purposes in the adapter, it is extremely easy because only the cap body needs to be attached.
- the liquid storage device having such a configuration should be used by being connected to a liquid injection adapter provided with a liquid storage device connection port that does not have means for opening the closed portion of the connection port of the liquid storage device.
- a liquid injection adapter provided with means for opening the closed portion of the connection port of the liquid storage device.
- the connection port of the liquid storage device is blocked until the time of connection.
- the liquid does not spill out, and at the same time as the connection, the closed portion of the connection port of the liquid storage device can be broken open by the tubular projection, so the liquid can be injected into the liquid injection adapter. It can be made available.
- the liquid injection device 1 is a device that can be connected to the injection port 1 0 1 of the air gun 1 0 0, and includes a liquid injection adapter 2 and a liquid storage device. It is equipped with three.
- the liquid jet injection adapter 12 has a connection port 4 that can be detachably connected to the injection port 1 0 1 of the air gun 100, and a liquid injection jet that jets the liquid substance.
- the unit 5 and the storage device 3 are detachably connected
- the liquid storage device connection port 6 to be obtained, the communication passage 7 which communicates between the connection port 4 and the liquid material injection port 5, the liquid supply which communicates between the communication passage 7 and the liquid storage device connection port 6 It is equipped with 8 roads.
- the material of the adapter main body portion 2 A which constitutes the main body of the liquid material jet adapter 2 is not particularly limited.
- synthetic resin such as thermoplastic resin, thermosetting resin, metal, rubber, elastomer (elasticity is provided) It can be formed from a resin body or the like.
- the synthetic resin is injection-molded to form the thick square pillar-shaped main body 2 A with the connection port 4, the liquid material injection port 5, the liquid storage device connection port 6, the communication passage 7 and the liquid material
- the supply passage 8 is integrally formed, any one or two or more of the connection port 4, the liquid material injection port 5, the liquid storage device connection port 6, the communication passage 7 and the liquid material supply path 8 are provided. It is also possible to form it from a material different from the main body portion 2A and to fix it to the main body portion 2A later and to form it integrally.
- the shape of the main body portion 2A is arbitrary, and can be formed into an angular shape, a cylindrical shape, a substantially conical shape, an angular tube, a circular tube, or any other shape.
- connection port 4 is formed so as to be attachable to and detachable from the injection port 1 0 1 of the air gun 1 0 0 1 and to be able to maintain air tightness.
- a projection 2 a is provided from the main body 2 A, and a screw 4 a that can be screwed with a screw provided on the inner peripheral surface of the injection port 101 is the projection 2 a
- the opening 2 b is formed by providing an opening 4 b communicating with the communication passage 7 inside the projection 2 a.
- the liquid injection port portion 5 may have a structure in which the communication passage 7 (the large diameter passage 7 B described in detail later) is opened with the same size, or may be formed arbitrarily.
- the shape and size of the opening can be changed as appropriate in accordance with the shape of the liquid to be jetted.
- by forming a screw portion on the inner peripheral surface or the outer peripheral surface of the opening it is possible to connect an injection adjusting tool or other adapter capable of adjusting the injection amount, the injection shape, and the like.
- the liquid storage device connection port 6 is provided with a protrusion 2 b on the lower surface of the main body 2 A, and a recess 6 a into which the connection port 14 can be inserted is provided in the protrusion 2 b.
- a threaded portion 6 b that can be screwed with the threaded portion of the connection port 1 4 is provided and engraved on the inner peripheral surface.
- any connection structure can be adopted as long as the connection port 14 of the liquid storage device 3 can be detachably connected while maintaining airtightness.
- a cap body having a screw on the inner circumferential surface may be embedded in the recess 6 a.
- the communication passage 7 is formed as a hole for communicating between the connection port 4 and the liquid material injection port 5. More specifically, as shown in FIG.
- the connection port 4 side of the step portion 7 C is a small diameter passage 7 A consisting of a hole with a smaller diameter, and the liquid injection portion 5 side of the step portion 7 C is a hole with a larger diameter. It is formed as large diameter passage 7 B.
- the size of the stepped portion 7 C that is, the difference in diameter between the small diameter passage 7 A and the large diameter passage 7 B to about 5 mm or more.
- the small diameter passage 7 A may be formed to be smaller in diameter than the opening 4 b of the connection port 4 as shown in FIG.
- the liquid supply passage 8 communicates between the communication passage 7 and the liquid storage device connection port 6 so as to be substantially orthogonal to the communication passage 7 and, more specifically, the fluid communication in the vicinity of the step portion 7. C in the large diameter passage 7 B.
- the pressure in the liquid supply passage 8 becomes negative, so that the liquid in the liquid storage device 3 can be suctioned.
- step surface of the step portion 7C and the inner circumferential surface on the connection port 4 side of the liquid material supply passage 8 are flush with each other, as shown in FIG. Communication can be made within the range close to the step 7 C (thick line X in the figure). That is, the pressure flowing in the small diameter passage 7 A When the reduced gas enters the large diameter passage 7 B and diffuses at a stretch, the front part (dotted line part) of the diffusion line S is a range where negative pressure is applied, and liquid in the relevant range (thick line part X in the figure) If the supply passage 8 is in communication, when the compressed gas flows in the communication passage 7, the pressure in the liquid supply passage 8 becomes negative, and the liquid in the liquid storage device 3 can be suctioned.
- the portion closer to the step 7 C than the position where the diffusion line S intersects the inner circumferential surface of the large diameter passage 7 is a near range (thick line in the figure It can be set as Part X).
- the diameter of the communication passage 7 is set to the step portion 7 C.
- the liquid injection port 5 side is made larger, and the liquid supply path 8 is connected in the vicinity of the step portion 7 C in the large diameter passage 7 where the diameter of the communication path 7 is enlarged.
- the angle at which the liquid material supply passage 8 intersects with the communication passage 7 is not particularly limited, and it may be formed so as to intersect substantially orthogonally as in this example, or any one of them. It can also be formed to intersect at an inclined angle.
- the diameter of the liquid supply passage 8 is designed to an appropriate size suitable for suctioning the liquid in the liquid storage device 3.
- the inner diameter of the liquid supply passage 8 is preferably about 1.5 mm.
- the liquid supply passage 8 can be formed by drilling a hole in the main body portion 2A and welding the tube member 9 in the hole.
- the tip of the pipe member 9 when the tip of the pipe member 9 is protruded into the liquid storage device connection port 6 and the connection port 14 of the liquid storage device 3 is connected to the liquid storage device connection port 6, the inside of the connection port 14 is formed.
- the tip of the pipe member 9 may be configured to penetrate.
- the reservoir 3 is capable of storing a liquid as shown in FIG. 2004/002061
- Condensable liquid storage device body 1 1 consists of.
- the liquid storage device main body 1 1 is made of synthetic resin, and has a body 12 with a flexible bellows-like shape, a circular pipe 1 3 protruding above the body 12, and a circle.
- a liquid storage device connection port 6 formed at the upper end of the pipe portion 13 and a connection portion 14 that can be detachably connected are provided.
- the connecting portion 14 is formed to be able to be screwed with the screw portion 6 b of the liquid storage device connecting port 6.
- the reservoir 3 since the reservoir 3 does not have a vent hole, it can be used at any angle of 360 °, for example, even if it is used upside down from the state of FIG. Can be supplied to the liquid injection adapter 2.
- a detachable cap is attached to the connection portion 14, and when not in use, the liquid storage device 3 can be used as a liquid storage container.
- the liquid storage device 3 containing the liquid material is connected to the liquid storage device connection port 6 of the liquid material injection device 2 by connecting the connection portion 14 thereof to the liquid material injection device 1, and the liquid material injection device 1 Assemble
- connection port 4 is connected to injection port 1 0 1 of air gun 1 0 0 0, injection preparation is complete.
- the compressed gas compressed air
- the compressed gas flows in the communication passage 7 and spouts from the liquid material injection port portion 5, and at the same time, the liquid material in the liquid storage device 3 is sucked to form a liquid material injection port.
- liquid injection device 1 of the present invention when used, there is no need to newly install a device for pumping the liquid, and compressed gas such as an air gun already installed in a factory or other industrial facility, etc.
- the liquid material can be jetted continuously by using the supply device and the tool, and moreover, it can be jetted similarly regardless of whether it is used at any angle of 360 degrees, that is, it can be used without using it It can be done.
- the liquid injection device is configured of a liquid injection adapter 20 and a liquid storage device 31.
- the liquid storage device 3 1 is capable of containing a liquid material, and is capable of expanding and contracting a liquid storage section 32, and a connection port / liquid liquid supply port section 3 3 (also referred to as “connection port section 3 3”) When the inside of the liquid storage section 32 is sucked from the connection port section 33, the liquid storage section 32 is contracted and the liquid in the inside is sent out from the connection port section 33.
- the liquid reservoir 3 1 can be formed of a synthetic resin, and the type of synthetic resin may be appropriately selected according to the type of liquid to be stored, and is not particularly limited. It is preferable to be able to have shape. For example, polyethylene, polypropylene, polyethylene terephthalate and the like can be mentioned as preferable examples.
- the liquid storage section 32 is configured such that a bellows section 34 is provided on the side surface of a cylindrical body provided with a top surface 32a and a bottom surface .32b, and the bellows section 34 is a section between valleys and folds. 2 steps in succession in the vertical direction (that is, the direction to connect the connection port 33 and the bottom 32 b) 3 6 in the form of a bulging step (in other words, a “hidden”) It is configured to be equipped with the above (ie multiple stages, 5 stages in the figure).
- Each bulging step 36 bulges in a triangular shape in the outward direction (that is, in the direction orthogonal to the vertical direction from the center of the liquid reservoir 32 to the outside). JP2004 / 002061
- the whole of the liquid storage section 32 is expanded and contracted in the vertical direction by opening and closing the mountain-folded portion.
- the bellows part 34 has such a shape-retaining property that the bellows part 34 does not extend in the vertical direction even when the liquid material is accommodated inside.
- the connection port 33 has a circular pipe 35 projecting from the top surface 32 a of the liquid storage section 32, and the thickness of the top surface of the circular pipe 35 is as shown in FIG. Is configured as a closable closure portion 40 which can be made thin.
- the closed portion 40 may be integrally formed with the liquid storage portion 32 or the like so as to reduce the thickness, but a separate plastic sheet or film or the like may be attached to the opening. It can also be configured.
- a circular pipe portion 4 1 is protruded from the top surface 32 a of the liquid storage portion 32, and a screw portion 4 1 is formed on the outer peripheral surface of the circular pipe portion 4 1.
- the cap can be detachably attached to the outside of the circular tube portion 4 1 as a separate cap while providing a, and the thickness of the top surface 42 is thin.
- a cylindrical cap body 4 3 is prepared, and the cap body 4 3 is attached to the above-mentioned circular pipe portion 4 1 to constitute a connection port portion 33.
- the cap body 43 is provided on its inner circumferential surface with a threaded portion 4 3 a that can be screwed with the threaded portion 4 1 a of the circular pipe portion 4 1, and the threaded portion 4 3 b is also provided on its outer circumferential surface. It is preferable to
- the top surface 42 of the cap body 43 can be formed integrally with the circumferential side so that only the thickness of the top surface 42 is reduced. As shown, a plastic sheet or film or the like 4 4 separate from the cap body 4 3 may be applied to the opening 4 3 c of the cap body 4 3.
- the shape of the protrusion 3 7 is viewed from the top T JP2004 / 002061
- 16 shapes it can be formed into a triangular shape, an arc shape, a square shape, or any other shape.
- the liquid remaining in the inside by cutting the appropriate middle portion of the protrusion 3 7 as shown in FIG. 17 as shown in FIG. 17 The body can be easily drained, and the liquid storage device 31 can be discarded with the liquid completely drained.
- the protrusion 37 may be cut using scissors or a cutter, but the cut 38 may be formed in advance so as to be easily cut. For example, the thickness of the cut portion 3 8 can be reduced so that it can be easily cut.
- cutting of the protruding portion 37 may be performed by completely cutting off the tip of the protruding portion 3 7, but it is possible to discharge the liquid without completely cutting it out. It may be enough to make a cut.
- the liquid injection adapter 20 has a connection portion 21 that can be detachably connected to the injection port 1 0 1 of the air gun 1 0 0, and a liquid that jets the liquid.
- a communication channel connecting the body injection port 2 2, the liquid storage device connection port 2 3 to which the liquid storage device 3 1 can be detachably connected, the connection port 2 1, and the liquid material injection port 2 2 A communication passage 24 and a liquid supply passage 25 communicating between the liquid storage device connection port portion 23 are provided.
- the material of the adapter main body 20 constituting the main body of the liquid injection adapter 20 is not particularly limited.
- synthetic resin such as thermoplastic resin, thermosetting resin, metal, rubber, elastomer (elasticity is provided) It can be formed from a resin body or the like.
- integral molding from a synthetic resin or metal is also possible, it is not limited to integral molding.
- connection part 21 is formed so as to be attachable to and removable from the injection port 1 of the air gun 100 so as to be able to maintain air tightness.
- the adapter body 2 0 circularly arranged projections 2 1 a tubular injection port 1 0 1 of the inner peripheral screw portion provided in the surface portion threaded portion which can screwed with 2 1 b the projecting portion It is provided on the outer peripheral surface of 21a, and an opening 21c communicating with the communication passage 24 is provided in the inside of the projecting portion 21a.
- connection port 2 1 can be connected to the injection port 1 0 1 of the air gun 1 0 1 so as to be detachable and air tight
- the connection structure can be arbitrarily formed.
- an injection port contact opening portion having a tapered surface which is continuously spread outward from the open end of the communication passage 24 is provided, and the tip portion of the air gun 100 (injection port 1
- the configuration may be such that 0 1) can be brought into contact with the tapered surface in a substantially airtight state.
- the liquid injection port 22 may have a structure in which the communication passage 24 (the large diameter passage 24 B described in detail later) is opened with the same size, or may be formed arbitrarily.
- the shape and size of the opening can be changed as appropriate according to the shape of the liquid to be jetted.
- a connectable injection adjusting tool or other adapter capable of adjusting the injection amount, the injection shape, and the like.
- the liquid storage device connection port 2 3 was provided with a protrusion 2 3 a on the lower surface of the adapter body 2 OA and opened downward into the protrusion 2 3 a
- a connection recess 2 3 b is provided
- a screw portion 2 3 c is provided on the inner circumferential surface of the connection recess 2 3 b
- a tubular projection 2 6 is provided in a central portion in the connection portion 2 3 b. is there.
- the tubular protrusion 2 6 is formed in a tapered shape (a pointed shape) so that the closed portion 40 of the connection port 3 3 of the liquid storage device 3 1 can be pierced.
- the communication passage 24 is formed as a hole communicating between the connection port portion 21 and the liquid material injection port portion 22. As shown in FIGS. 10 and 18 in detail, A stepped portion 24 C is provided in the middle portion, and the connection port portion 21 side of the stepped portion 24 C is made a small diameter passage 24 A consisting of a hole with a smaller diameter. The mouth part 2 2 side is formed as a large diameter passage 2 4 B consisting of a larger diameter hole.
- the size of the step portion 24 C that is, the difference between the diameter of the small diameter passage 24 A and the diameter of the large diameter passage 24 B is preferably about 5 mm or more.
- the small diameter passage 24 A may be formed so as to narrow from the opening 21 c of the connection opening 21 and to have a small diameter.
- the liquid supply passage 25 communicates between the communication passage 24 and the liquid storage device connection port portion 23 so that the communication passage 24 and the communication passage 24 are substantially orthogonal to each other, and in more detail, the stepped portion in the large diameter passage 24 B When compressed gas flows into the communication passage 24 in the vicinity of 2 4 C, the pressure in the liquid supply passage 25 becomes negative, so that the inside of the liquid storage device 31 can be suctioned. is there.
- the step portion is If it is in the vicinity of 2 4 C, communication can be made. That is, when the compressed gas flowing in the small diameter passage 24 A flows into the large diameter passage 24 B and diffuses at a stretch, the negative pressure at the gap of the step portion 24 C (the above-mentioned range) If the liquid supply passage 2 5 is communicated with the inside, when the compressed gas flows through the communication passage 2 4, the inside of the liquid supply passage 2 5 can be made negative pressure, and the suction of the liquid storage device 3 1 can do.
- the diameter of the communication passage 24 is set so that the liquid in the liquid storage device 3 1 can be sucked into the communication passage 24 when the compressed gas is circulated in the communication passage 24. While making the liquid injection port 22 side larger through the stepped portion 24 C, the liquid in the vicinity of the stepped portion 24 C in the large diameter passage 24 B where the diameter of the communication passage 24 is enlarged.
- the angle at which the liquid material supply passage 25 intersects with the communication passage 24 is not particularly limited, and may be formed so as to intersect substantially orthogonally as in this example. Further, they may be formed so as to cross at any inclined angle.
- the diameter of the liquid supply passage 25 is designed to an appropriate size suitable for sucking the liquid in the liquid storage device 3 1.
- the inner diameter of the liquid supply passage 25 is preferably about 1.5 mm. Don't be limited to this.
- the desired liquid A is filled in advance in the liquid storage portion 32 of the liquid storage device 3 1, and the opening of the connection port portion 3 3 is covered so as to be openable by the closed portion 40.
- a hole for injection is opened at an appropriate position of the liquid storage portion 32 and After injecting the body, the hole should be closed.
- the liquid sheet may be filled and then the plastic sheet or film or the like may be deposited on the opening of the connection port 33.
- the cap body 4 3 may be attached after being filled with the liquid material.
- the liquid storage device 3 1 containing the liquid material A is connected to the liquid storage device connection port portion 23 of the liquid material injection adapter 20.
- Screw 2 3 c and screw 3 3 a I screw in while making it fit.
- the tip of the tubular protrusion 26 pierces the blocking portion 40 to open the blocking portion 40, and the tip of the tubular protrusion 26 intrudes into the liquid reservoir 32.
- connection port portion 3 3 of the liquid storage device 3 1 The liquid injection adapter 20 can be connected to the liquid storage device connection port 2 3 of the liquid injection adapter 20 so as to ensure an airtight state.
- the compressed gas compressed air
- the compressed gas is communicated with the communication passage 2 It can be jetted from the liquid material injection port 22 through the inside of the liquid container 4, and at the same time, the compressed gas flowing in the communication passage 24 sucks the inside of the liquid storage device 3 1.
- the liquid storage section 32 of the liquid storage device 3 1 is in a closed state, the liquid storage section 32 shrinks when being sucked from the connection port section 33 and the liquid A inside is a connection port.
- Reservoir 3 1 and liquid injection adapter 20 are as described above. 2004/002061
- the liquid storage device 3 1 Since it can be used, it is possible to jet liquid continuously using compressed gas supply devices or tools such as air guns already installed in factories and other industrial facilities. Moreover, since the inside of the liquid storage device 3 1 is sealed, the liquid storage device 3 1 can be used with no space, and the air gun and liquid injection adapter 2 ° can be used at any angle of 360 ° similarly. The liquid can be jetted.
- the liquid injection adapter 20 when the liquid injection adapter 20 is not connected to the liquid injection adapter 20, the liquid in the liquid storage device 3 1 is prevented from leaking out, even when connected to the liquid injection adapter 20. Can.
- connection port 33 and the cap body 43 may be appropriately formed in relation to the connection part of the liquid jet adapter 20.
- the liquid reservoir connection port of the liquid jet adapter 20 has an outer periphery. If the surface has a threaded portion, it is necessary to provide a threaded portion on the inner peripheral surface of the connection port 33 so that it can be connected thereto.
- a cap body 4 3 having a screw portion on the inner peripheral surface may be mounted in the circular pipe portion 4 1.
- connection structure between the connection port of the liquid storage device 31 and the connection part of the liquid injection adapter 20 is not limited to the screw attachment structure as described above.
- a fitting structure, other connection It is possible to adopt a structure.
- a hole is provided in the bottom 32 b of the bottom step 36 A of the bottom of the plurality of steps 26 of the step part 34 of the bellows part 34, and this hole is closed so as to be openable. Even if it is configured as such, by opening the hole, it is possible to easily discharge the liquid remaining in the reservoir after use.
- the number of the bulging steps 3 6 constituting the bellows portion 34 is two or one, the internal volume when the bellows portion 34 is contracted can be reduced. The amount of liquid remaining in the reservoir after use can be reduced. T / JP2004 / 002061
- a holder member capable of holding the contracted state of the bellows part 34 can be attached.
- one end of the holder 1 member is fixed to the bottom surface 32 b of the liquid storage section 32, while the top surface 32 2 a or circular pipe section 35 of the liquid storage section 32 is the other end of the holder member.
- the locking portion for locking the head portion is formed, and the other end portion of the holder member is locked to the locking portion in a state where the bellows portion 34 is maximally contracted, so that the crimped portion 3 4 is most retracted. It can be configured to hold the state.
- the holder member may be in the form of a string, a belt or a tape, or any other shape.
- the structure of the locking portion can also be arbitrarily formed, such as a structure for sticking a holder member, a structure for hooking a hook, a structure for button-type locking, and a structure for locking with a velvet fastener.
- one end of the holder member may be fixed to the top surface or the circular pipe portion 35 of the liquid storage portion 32 and the locking portion may be formed on the bottom surface 32 b. Good.
- a connecting screw portion 3 8 a is provided on the inner peripheral portion of the circular pipe portion 35 at the connecting port portion to form a connecting port 3 8.
- the upper edge of this connecting port 3 8 It is also possible to provide a liquid receiving portion 3 9 which is expanded in a funnel shape continuously upward from 3 8 b.
- the liquid supply connector 25 of the liquid injection adapter 20 has the liquid supply passage 25 penetrating inside the lower surface of the adapter body 2 ° A, as shown in FIG. A protrusion 26 which can be inserted into the cylindrical portion 35 is provided, and a screw portion 2 7 is provided on the outer peripheral surface of the protrusion 2 6 to connect the liquid storage device connection port 2. 3 and the connection port 3 8 Need to be formed.
- the liquid receiving portion 39 plays a role of a funnel, it can be easily injected into the liquid storage portion 32 without spilling the liquid material. Therefore, when the liquid in the liquid storage unit 32 runs short, the liquid storage device 31 is temporarily detached from the liquid injection adapter 20, and the liquid can be easily injected into the liquid storage unit 32. Because it can be a reservoir Here you can easily use 3 1 repeatedly.
- the configuration in which the connecting screw portion 3 8 a is provided inside the connection port 3 8 and the liquid receiving portion 3 9 is thus applied is to a liquid storage tool having a configuration in which the projecting portion 3 7 is not provided. In this case, the same effect as that of the liquid storage device provided with the projecting portion 37 can be obtained.
- the liquid storage device is not limited to the above example as long as it has a liquid storage device main body capable of containing a treatment liquid and capable of expanding and contracting, and a connection port.
- a liquid storage device main body capable of containing a treatment liquid and capable of expanding and contracting
- a connection port for example, as shown in FIG. 22, it is possible to form the processing solution storage unit 51 for storing the processing solution by a plastic film bag, a rubber balloon bag or the like.
- the connection portion 5 3 in the shape-retaining container 52 and as shown in FIG. 24, it is preferable to configure the treatment liquid storage portion 5 1 so as to be removable from the shape-retaining container 52. .
- connection opening portion may be detachable from the air gun 1 0 0 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
- the injection port receiver 64 and the mold connection port 6 5 are provided at the other end, and the liquid storage tool connection port 6 6 is formed in the lower part, and the injection port receiver 6 4 and the mold connection port are formed.
- the portion 6 5 is communicated with the communication passage 67, and further, the communication passage 6 7 and the liquid storage device connection port 6 6 are communicated with each other through the liquid supply passage 6 8.
- the communication passage 67 has a small diameter passage 67a with a small opening diameter on the side of the injection port receiving portion 64, a large opening diameter on the side of the mold connection opening 65, and a large diameter passage 67 b, and the stepped portion 6 7 c connecting the two passages is formed by connecting the end of the small diameter passage 6 7 a from the end of the large diameter passage 6 7 b with the tapered surface 6 7 d.
- the liquid supply path 6 8 is suspended from within 6 7 d.
- the liquid storage device connection port 66 has a cylindrical cap shape having a screw portion on the inner periphery so that it can be integrally fitted to the connection portion 81 of the liquid storage device 80, and the cylindrical cap At the center of the lower surface of the part, a cylindrical tongue piece 7 1 joined integrally with the inner periphery of the connection part 8 1 of the liquid storage device 80 by an appropriate length is integrally projected to the center of the tongue piece 7 1
- the open end of the liquid supply channel 68 is provided.
- the storage container 80 has a circular pipe portion 8 3 protruding from the upper surface of a stretchable bellows-like body 82 that can store the processing solution with an appropriate volume.
- a connecting portion 8 1 having a threaded groove formed on the outer peripheral surface is provided on the upper portion of the circular tube portion 8 3, and the inside of the connecting portion 8 1 is the cylindrical tongue piece portion. 7 1 is provided in the form of a cavity that fits and joins completely.
- the processing solution supply device configured in this way is configured such that the storage device 80 containing the processing solution is connected with the connection portion 81 of the storage device connection port portion 66 and the processing solution supply adapter 6 2 Attached to and assembled.
- the reservoir connection port 6 6 of the processing solution supply adapter 6 2 is engaged with the connection 8 1 of the reservoir 80 and the reservoir 8 0.
- the tongue piece 7 1 enters the inner opening of the connection 8 1. It joins to the said opening inner skin. That is, the end opening of the circular pipe portion 8 3 of the liquid storage device 80 is closed without a gap by the double wall surface of the liquid storage device connecting port 6 6 and the tongue portion 7 1 to supply the processing liquid.
- the pressure inside the liquid storage device 80 and the pressure in the liquid supply passage 68 are kept constant because they are integrally attached to the lower part of the 2 2, when a negative pressure is generated in the step portion 6 7 c, The processing solution can smoothly flow out into the communication channel 67 through the liquid supply channel 68 and can be jetted out. At this time, the processing liquid does not leak from the junction with the liquid storage device connecting port 6 6.
Landscapes
- Nozzles (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Devices For Dispensing Beverages (AREA)
- Feeding And Controlling Fuel (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE602004020323T DE602004020323D1 (de) | 2003-02-25 | 2004-02-23 | Flüssigkeitssprühadapter |
US10/545,898 US20060157584A1 (en) | 2003-02-25 | 2004-02-23 | Liquid-like body-jetting adapter and liquid-like body feeder/container |
EP04713660A EP1598117B1 (en) | 2003-02-25 | 2004-02-23 | Liquid-spraying adapter |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003047933A JP4339610B2 (ja) | 2003-02-25 | 2003-02-25 | 液状体噴射アダプター |
JP2003-047933 | 2003-02-25 | ||
JP2003111612A JP2004313940A (ja) | 2003-04-16 | 2003-04-16 | 液状体供給貯液具 |
JP2003-111613 | 2003-04-16 | ||
JP2003111613A JP4603769B2 (ja) | 2003-04-16 | 2003-04-16 | 液状体噴射器具 |
JP2003-111612 | 2003-04-16 | ||
JP2003-180903 | 2003-06-25 | ||
JP2003180903A JP4339633B2 (ja) | 2003-06-25 | 2003-06-25 | 金型内部通液路への処理液供給器具及びその蓋具 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004076073A1 true WO2004076073A1 (ja) | 2004-09-10 |
Family
ID=32931507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/002061 WO2004076073A1 (ja) | 2003-02-25 | 2004-02-23 | 液状体噴射アダプター及び液状体供給貯液具 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060157584A1 (ja) |
EP (1) | EP1598117B1 (ja) |
KR (1) | KR20050106451A (ja) |
AT (1) | ATE427164T1 (ja) |
DE (1) | DE602004020323D1 (ja) |
WO (1) | WO2004076073A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102215778A (zh) * | 2008-11-17 | 2011-10-12 | 皇家飞利浦电子股份有限公司 | 具有气体流限制的液体微滴邻间清洁装置 |
CN104624544A (zh) * | 2015-01-16 | 2015-05-20 | 杭州大和热磁电子有限公司 | 一种腔体残留物清除装置 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070095943A1 (en) * | 2005-10-28 | 2007-05-03 | Turnbull William N | Liquid reservoir, and kit, spray assembly and method using same |
US20120107765A1 (en) * | 2009-07-14 | 2012-05-03 | Koninklijke Philips Electronics N.V. | Atomized liquid oral cleaning appliance |
GB2476654B (en) * | 2009-12-30 | 2013-12-18 | Charles Wysocki | Concertina dispensing device & adaptor |
FR2958188B1 (fr) * | 2010-03-30 | 2012-06-08 | Oreal | Aerographe |
FR2958189B1 (fr) * | 2010-03-30 | 2013-05-03 | Oreal | Aerographe |
DE202015003663U1 (de) * | 2015-05-22 | 2016-09-29 | Sata Gmbh & Co. Kg | Vorrichtung zur Beschichtung von Oberflächen, insbesondere von Farb- oder Lackoberflächen |
GR20160100238A (el) * | 2016-05-16 | 2018-02-05 | Σαϊμιρ Στεφαν Μαχμουτλαρι | Βαφη μαλλιων με αερογραφο |
KR200492709Y1 (ko) * | 2019-03-11 | 2020-11-27 | 서울특별시 | 분사장치 |
KR102605377B1 (ko) * | 2019-10-11 | 2023-11-23 | 삼성중공업 주식회사 | 이액형 도장장치 |
WO2021075883A1 (ko) * | 2019-10-17 | 2021-04-22 | 주식회사 함일셀레나 | 발포우레탄 디스펜싱 건 어셈블리 |
KR102275397B1 (ko) * | 2019-12-30 | 2021-07-09 | 공주대학교 산학협력단 | 선회유로의 길이가 가변되는 유체 진동 분사 장치 |
KR102275068B1 (ko) * | 2019-12-30 | 2021-07-08 | 공주대학교 산학협력단 | 센터유로의 체적이 가변되는 유체 진동 분사 장치 |
KR102513572B1 (ko) * | 2020-07-09 | 2023-03-23 | 주식회사 케이티앤지 | 에어로졸 생성 장치 |
KR102294617B1 (ko) * | 2020-10-06 | 2021-08-27 | 김남호 | 휴대폰 파지장치 |
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2004
- 2004-02-23 WO PCT/JP2004/002061 patent/WO2004076073A1/ja active Application Filing
- 2004-02-23 AT AT04713660T patent/ATE427164T1/de not_active IP Right Cessation
- 2004-02-23 KR KR1020057015635A patent/KR20050106451A/ko not_active Application Discontinuation
- 2004-02-23 US US10/545,898 patent/US20060157584A1/en not_active Abandoned
- 2004-02-23 DE DE602004020323T patent/DE602004020323D1/de not_active Expired - Lifetime
- 2004-02-23 EP EP04713660A patent/EP1598117B1/en not_active Expired - Lifetime
Patent Citations (7)
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JPS484605U (ja) * | 1971-06-16 | 1973-01-19 | ||
JPH0853147A (ja) * | 1994-04-28 | 1996-02-27 | Eastman Kodak Co | ビンから内容物を排出する方法および該方法を実施するための栓要素 |
JPH08301322A (ja) * | 1995-04-28 | 1996-11-19 | Dainippon Printing Co Ltd | 開口部封止用蓋体 |
JP2000516144A (ja) * | 1996-08-19 | 2000-12-05 | ミネソタ・マイニング・アンド・マニュファクチャリング・カンパニー | スプレーアセンブリ |
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JP3087922U (ja) * | 2002-02-13 | 2002-08-23 | 武巧 周 | 多機能スプレー塗装、ジェット洗浄両用ハンドル |
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CN102215778A (zh) * | 2008-11-17 | 2011-10-12 | 皇家飞利浦电子股份有限公司 | 具有气体流限制的液体微滴邻间清洁装置 |
CN104624544A (zh) * | 2015-01-16 | 2015-05-20 | 杭州大和热磁电子有限公司 | 一种腔体残留物清除装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1598117A1 (en) | 2005-11-23 |
EP1598117B1 (en) | 2009-04-01 |
EP1598117A4 (en) | 2007-08-22 |
ATE427164T1 (de) | 2009-04-15 |
KR20050106451A (ko) | 2005-11-09 |
DE602004020323D1 (de) | 2009-05-14 |
US20060157584A1 (en) | 2006-07-20 |
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