EP2733258A1 - Sprühvorrichtung, die eine Düse zur Verteilung eines Flüssigkeitssprays umfasst, und Elektrohaushaltsgerät, das mit einer solchen Sprühvorrichtung ausgestattet ist - Google Patents

Sprühvorrichtung, die eine Düse zur Verteilung eines Flüssigkeitssprays umfasst, und Elektrohaushaltsgerät, das mit einer solchen Sprühvorrichtung ausgestattet ist Download PDF

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Publication number
EP2733258A1
EP2733258A1 EP13192936.6A EP13192936A EP2733258A1 EP 2733258 A1 EP2733258 A1 EP 2733258A1 EP 13192936 A EP13192936 A EP 13192936A EP 2733258 A1 EP2733258 A1 EP 2733258A1
Authority
EP
European Patent Office
Prior art keywords
nozzle
piston
liquid
spray device
rest position
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP13192936.6A
Other languages
English (en)
French (fr)
Other versions
EP2733258B1 (de
Inventor
François Sulpice
Stéphane Loprete
Jacky Chelle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SEB SA
Original Assignee
SEB SA
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 SEB SA filed Critical SEB SA
Priority to PL13192936T priority Critical patent/PL2733258T3/pl
Publication of EP2733258A1 publication Critical patent/EP2733258A1/de
Application granted granted Critical
Publication of EP2733258B1 publication Critical patent/EP2733258B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3006—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the controlling element being actuated by the pressure of the fluid to be sprayed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/002—Manually-actuated controlling means, e.g. push buttons, levers or triggers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/28—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with integral means for shielding the discharged liquid or other fluent material, e.g. to limit area of spray; with integral means for catching drips or collecting surplus liquid or other fluent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
    • B05B9/085—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump
    • B05B9/0855—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump the pump being motor-driven
    • B05B9/0861—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump the pump being motor-driven the motor being electric
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F75/00—Hand irons
    • D06F75/08—Hand irons internally heated by electricity
    • D06F75/22—Hand irons internally heated by electricity with means for supplying liquid to the article being ironed

Definitions

  • the present invention relates to a spraying device comprising a diffusion nozzle of a liquid spray, the nozzle being supplied with liquid under pressure by means of a supply circuit connected to a pump and more particularly relates to a spraying device in which the nozzle supply circuit comprises a movable element between a rest position, in which the movable member prevents the flow of liquid towards the nozzle, and an operating position in which the movable element allows the flow of liquid towards the nozzle, the movable element being returned to the rest position by return means.
  • Such a spraying device has the advantage of having a valve that interrupts the flow of water towards the nozzle when the pump is not actuated to prevent the water in the supply circuit of the nozzle does not continue to flow by gravity through the nozzle.
  • a spraying device always has a volume of water located in the body of the nozzle downstream of the valve, which causes the formation of a meniscus of water leaving the nozzle.
  • the presence of residual water at the exit hole of the nozzle has the disadvantage of resulting in the closure of the nozzle by the limescale deposits occurring during the drying of this drop.
  • the meniscus of water at the outlet of the nozzle disrupts the release of the first water droplets diffused by the nozzle during the actuation of the pump and tends to form a few drops of water of larger size which have the disadvantage of staining delicate fabrics, such as silk, and being difficult to dry by means of the soleplate of the iron when such a spraying device is used on an ironing apparatus.
  • an object of the present invention is to provide a spray device that overcomes these disadvantages.
  • the subject of the invention is a spraying device comprising a diffusion nozzle of a liquid spray, the nozzle being supplied with liquid under pressure by means of a supply circuit connected to a pump, the circuit supplying the nozzle comprising a movable element between a rest position, in which the movable element prevents the flow of liquid towards the nozzle, and an operating position, in which the movable element allows the circulation of liquid in the direction of the nozzle, the movable element being returned to the rest position by return means, characterized in that the movable element is constituted by a piston having a shape adapted so that the displacement of the piston of the position operating towards the rest position generates a depression causing the suction of a volume of liquid located in the nozzle towards the inside of the supply circuit.
  • Such a characteristic has the advantage of emptying the nozzle, and in particular its outlet orifice, of any liquid, which makes it possible to prevent the nozzle from becoming clogged quickly by the formation of limestone and to avoid the formation of a meniscus at its outlet.
  • the displacement of the piston from the operating position to the rest position comprises a first phase in which the displacement of the piston causes the abrupt interruption of the feed of the nozzle. liquid, then a second phase in which the displacement of the piston generates a depression causing suction of the volume of liquid in the nozzle.
  • the supply circuit comprises a suction volume recovery cavity having a shape adapted to retain the aspirated liquid and prevent it from being evacuated by gravity through of the nozzle.
  • the supply circuit comprises an end duct connecting the recovery cavity to the nozzle, the recovery cavity having a volume greater than the volume of residual liquid that may be contained in the nozzle and the end duct, the displacement of the piston towards the rest position causing suction of the liquid contained in the nozzle and the end duct for its transfer into the recovery cavity.
  • the piston is movably mounted in translation in a housing.
  • the recovery cavity is integrated in the housing and corresponds to a part of the volume of the housing.
  • Such a characteristic has the advantage of allowing a compact construction of the spraying device to be obtained.
  • the housing comprises at least one annular seal coming into contact with the periphery of the piston, the annular seal forming a tight barrier between a supply chamber fed by the pump and the nozzle .
  • the piston comprises an outer surface provided with recesses, the recesses coming opposite said annular seal when the piston is in the operating position to allow the circulation of liquid in the direction of the nozzle .
  • the supply chamber is supplied with liquid from the pump by an intake duct opening laterally into the supply chamber.
  • the piston is moved from the rest position to the operating position by pressing a control member.
  • the return means comprise a spring generating a mechanical force on the piston and / or a pressurized liquid exerting a return force on the piston.
  • the piston is moved from the rest position to the operating position by means of a pivotally mounted control lever.
  • the pump is electric and its start is controlled when the piston moves from the rest position to the operating position.
  • the pump is started before the piston reaches the operating position.
  • Such a characteristic makes it possible to put the supply circuit of the nozzle under pressure before the piston occupies the operating position allowing the circulation of liquid towards the nozzle, which has the advantage of making it possible to obtain a powerful and prompt spray from the first moments of diffusion of liquid droplets through the nozzle thus limiting the risk of formation of too large droplets.
  • the invention also relates to a household electrical appliance comprising a spraying device as previously described.
  • the appliance comprises a heating soleplate for ironing.
  • the figure 1 schematically represents an iron 100 conventionally comprising a heating sole 101 surmounted by a housing 102 comprising a gripping handle 103 and a spraying device 1, the spraying device 1 having a removable nozzle 2 disposed on the front face of the iron iron 100 and an intake duct 13, better visible on the figure 2 , connected by a pipe 104 to an electric pump 105, itself connected to a tank 106 integrated in the casing 102 of the iron and advantageously intended to receive tap water.
  • the box 102 of the iron also comprises a control button 107, arranged in front of the handle 103, allowing, when actuated, to start the spraying device 1 to obtain the emission of a spray of fine water droplets, preferably with a diameter of less than 500 ⁇ m, at the outlet of the nozzle 2.
  • the spraying device 1 comprises a main body 10 enclosing a supply circuit of the nozzle 2, the main body 10 comprising a tapered front end 10A on which the nozzle 2 is removably fixed and a rear end 10B plus bulbous receiving a control lever 4 pivotally mounted around an axis 40 disposed in a bore 11 of the main body 10, the control lever 4 comprising a cam 41 bearing against a roller 51 rotatably mounted on a pusher 5, the pusher 5 being able to move in translation in a cage of guide 6 fixed by screws on the rear of the main body 10.
  • the roller 51 is pivotally mounted on an axis 50 which can move in translation in a groove 60 of the guide cage 6 between a rest position, illustrated in FIG. figures 5 and 7 , in which the pusher 5 occupies a retracted position with the axis 50 abutting against a rear end of the groove 60, and an operating position, illustrated on the figures 6 and 8 , in which the pusher 5 is in the advanced position with the axis near a front end of the groove 60, the pusher 5 comprising a radial arm 52 passing through a groove 61 of the guide cage 6 and comprising a head of actuating 53 acting on a switch 7 carried by the main body 10, this switch 7 being electrically connected to a power supply circuit of the pump 105.
  • the actuating head 53 comprises a cavity in which is disposed a finger 54 intended to come into contact with a button 70 of the switch 7 when the pusher 5 moves from the rest position to the operating position, the finger 54 being movably mounted in translation in the cavity against a spring 55 so that the finger 54 comes to actuate the button 70 of the switch and start the operation of the pump 105 in a first part the stroke of the pusher 5 and that the displacement of the pusher 5 to the operating position can continue after the actuation of the switch 5 by the depression of the finger 54 in the cavity against the spring 55.
  • the pusher 5 has a cylindrical front portion which is fixed by a screw 56 to the rear end of a piston 3 slidably mounted in a cylindrical housing 12 of the main body 10, which housing 12 extending parallel to the longitudinal direction of the nozzle 2 and having a rear end sealingly closed by a membrane 9 disposed between the pusher 5 and the piston 3, this membrane 9 being deformable and having a peripheral flange 90 taken in sandwiched between an immobilizing flange 15 resting on the main body 10 and the guide cage 6.
  • the nozzle 2 comprises a crimped tablet 20 and is screwed onto the tapered front end 10A of the main body 10 so that the nozzle 2 can be easily dismantled for cleaning, without the risk of loss of the tablet 20.
  • nozzle 2 is supplied with liquid from the tank 106 by a supply circuit comprising an end duct 14 formed in the tapered front end 10A of the main body 10, this end duct 14 extending in the axis of the nozzle 2 and opening at the top of the front portion of the housing 12.
  • the housing 12 is supplied with liquid from the reservoir 106 through the intake duct 13, the latter opening radially into the housing 12 at a feed chamber 8 comprising a distribution ring 80 extending between a first and second annular seals 16, 17 comprising a lip 16A, 17A bearing on the outer surface of the piston 3, the distribution ring 80 having an external groove 81 and four radial orifices 82, distributed at 90 ° to each other; others, the radial orifices 82 passing through the distribution ring 80 and allowing the circulation of the liquid from the intake duct 13 towards the periphery of the piston 3.
  • the two seals 16, 17 and the distribution ring 80 are advantageously arranged in a cavity of the main body 10 having an internal diameter greater than that of the housing 12 so that the two seals 16, 17 are immobilized. by being sandwiched between a shoulder of the main body 10 and the immobilizing flange 15 on which the flange 90 of the membrane 9 and the guide cage 6 are successively supported.
  • the piston 3 has four recesses 30, arranged in the same radial plane and distributed at 90 ° to each other on the outer surface of the piston 3, the piston 3 being movable in translation on a stroke between a rest position and an operating position, the piston 3 being brought back to the rest position by a return spring 31 advantageously disposed in a hollow front end of the piston 3 and resting on a wall 19 at the front of the housing 12.
  • the recesses 30 are interposed between the lips 16A, 17A of the two seals 16, 17 so that the liquid present in the supply chamber 8 can not flow in the direction of the nozzle 2.
  • the recesses 30 present on the surface of the piston 3 are opposite the lip 16A of the first seal 16 and allow the passage of a flow of liquid towards the nozzle 2 through a gap 14A present between the piston 3 and the main body 10, in the extension of the end duct 14.
  • the finger 54 carried by the actuating head 53 actuates the button 70 of the switch 7 which causes the start of the pump 105 and the pressurization of the water present in the feed chamber 8 before the piston 3 has reached the operating position.
  • the displacement of the pusher 5 then continues on a second part of the stroke in which the displacement of the pusher 5 is accompanied by a progressive depression of the finger 54 in the actuating head 53 against the return spring 55, allowing the pusher 5 and the piston 3 to reach the operating position while maintaining the switch 7 actuated.
  • the recesses 30 present on the surface of the piston 3 are opposite the lip 16A of the first seal 16 and allow the sudden passage of the pressurized water beyond the first seal 16 so that water from the supply chamber 8 is sent to the nozzle 2 through the gap 14A extending between the piston 3 and the main body 10, then by the end duct 14.
  • the water arriving at a pressure of about 3.5 bars to the nozzle 2 is then instantly sprayed into fine droplets of diameter of the order of 100 to 200 microns, which allows to moisten the laundry without risk drop formation with a diameter greater than 500 ⁇ m at the outlet of the nozzle 2.
  • control button 107 When the user wishes to interrupt the water spray through the nozzle 2, he releases the control button 107 which then no longer exerts pressure on the control lever 4 so that the latter is pushed upwards by the displacement of the pusher 5 and the piston 3 in the rest position, illustrated on the figures 5 and 7 , under the combined effect of the forces generated by the return spring 31 and the water pressure exerted on the piston 3, the latter being dimensioned to ensure automatic return of the piston in the rest position without, however, generating maneuvering forces the control button 107 too high for greater comfort of use.
  • the recesses 30 are quickly offset relative to the lip 16A of the first seal 16 so that, after having traveled a first portion of the stroke of the piston 3 towards the rest position, the seal is restored around the entire periphery of the piston 3, which causes the sudden interruption of the water supply to the nozzle 2, then the piston 3 continues its course by sucking the water located downstream of the piston 3 under the effect of the depression generated by the displacement of the piston 3 in the housing 12.
  • the recovery cavity 12A presents a shape adapted to retain the sucked water and prevent it from escaping in the direction of the nozzle 2, the volume of the recovery cavity 12A being greater than the residual water volume contained in the nozzle 2 and the conduit d end 14 so that the water level n in the recovery cavity 12A after suction of the residual water volume remains below the junction point of the end duct 14 with the housing 12, as illustrated on the figure 5 .
  • a very effective spraying device for which the risk of visible drop formation, with a diameter of greater than 500 ⁇ m, at the outlet of the nozzle is reduced, whether during the start of the spraying device, thanks to the absence of meniscus of stagnant water at the outlet of the nozzle and the sudden arrival of pressurized water in the nozzle, or when stopping the spray device by the suction of the volume of residual water located in the nozzle in a recovery cavity of the supply circuit during the return of the piston in the rest position.
  • Such a spraying device therefore has the advantage of limiting the risk of staining on the laundry by the flow of a drop on the latter and also reduces scaling problems leading to the closure of the nozzle because there is no more stagnant water at this level.
  • such a spraying device has the advantage of not requiring a check valve in the nozzle to limit the flow of water by gravity, which simplifies the construction of the nozzle and provides a nozzle that can easily be disassembled and reassembled for cleaning.
  • the figure 9 illustrates a spray device 201 according to a variant of embodiment of the first embodiment described above wherein the second annular seal engaging the piston has been removed.
  • the spray device 201 comprises a main body 210 having a front end provided with a nozzle 202 and a rear end comprising a control lever 204 pivotally mounted, the control lever 204 comprising a cam 241 bearing against a roller 251 rotatably mounted on a pusher 205 being able to move in translation in a guide cage 206.
  • the pusher 205 has a front portion 205A which is fixed by a screw 256 to the rear end of a piston 203 slidably mounted in a cylindrical housing 212 of the main body 210, this housing 212 having a rear end sealingly closed by a membrane 209 disposed between the front portion of the pusher 205 and the piston 203.
  • the housing 212 is supplied with liquid under a pressure of the order of 3.5 bars by means of a duct. admission, not visible in the figure, opening radially into the housing at a feed chamber 208 comprising a distribution ring 280.
  • the distribution ring 280 extends between an annular seal 216 and the membrane 209, the seal 216 and the distribution ring 280 being disposed in a cavity of the main body 210. having a diameter greater than that of the housing 212 so that the seal 216 and the distribution ring 280 are immobilized by being sandwiched between a shoulder of the main body 210 and a peripheral flange 290 of the membrane 209 maintained compressed by a cage 206 for guiding the pusher 205.
  • the piston 203 has four recesses 230 distributed at 90 ° to each other on the outer surface of the piston 203, the piston 203 being movable in translation on a path between a rest position, illustrated in FIG. figure 9 , in which the recesses 230 are offset relative to the seal 216 and a position of operation, not shown, in which the recesses 230 are opposite the seal 216 and allow the passage of a flow of liquid towards the nozzle 202, the piston 203 being returned to the rest position by a force booster resulting directly from the pressure of water, of the order of 3.5 bars, exerted on the membrane 209 inside the feed chamber 208, this restoring force being advantageously, but not necessarily , be completed by a return spring 231 exerting a mechanical return force on the piston 203.
  • the operation of the spray device according to this embodiment is similar to the operation of the spray device described for the first embodiment and will therefore not be described in more detail.
  • Such a variant has the advantage of being less expensive to produce than the spraying device according to the first embodiment, thanks to the suppression of the second seal, this suppression of the second seal also having the advantage. to reduce the friction forces on the piston and thus allow easier operation of the control lever.
  • Such an alternative embodiment also has the advantage of being able to operate without using a return spring of the piston in the rest position, the piston being brought back by the single hydraulic pressure exerted on the diaphragm, so that the cost of the spraying is further reduced.
  • the spraying device can equip a separate steam generator iron in which the tank and the pump are not integrated in the iron but are arranged in a base receiving the generator steam, the water being transmitted to the iron by a cord connecting the iron to the base.
  • the spraying device according to the invention can be used on various types of domestic appliances and may, for example, be used on a fan to cool or humidify the air sent by the fan on a dryer. hair to moisten the hair before smoothing or looping or for flavoring in an oven or steamer.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Nozzles (AREA)
  • Irons (AREA)
EP13192936.6A 2012-11-20 2013-11-14 Elektrohaushaltsgerät mit einer eine Düse zur Verteilung eines Flüssigkeitssprays umfassenden Sprühvorrichtung Active EP2733258B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL13192936T PL2733258T3 (pl) 2012-11-20 2013-11-14 Urządzenie gospodarstwa domowego zawierające urządzenie rozpylające mające dyszę do rozpraszania rozpylanej cieczy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1261035A FR2998199B1 (fr) 2012-11-20 2012-11-20 Dispositif de pulverisation comprenant une buse de diffusion d'un spray de liquide et appareil electromenager muni d'un tel dispositif de pulverisation

Publications (2)

Publication Number Publication Date
EP2733258A1 true EP2733258A1 (de) 2014-05-21
EP2733258B1 EP2733258B1 (de) 2016-12-14

Family

ID=47754679

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13192936.6A Active EP2733258B1 (de) 2012-11-20 2013-11-14 Elektrohaushaltsgerät mit einer eine Düse zur Verteilung eines Flüssigkeitssprays umfassenden Sprühvorrichtung

Country Status (5)

Country Link
EP (1) EP2733258B1 (de)
CN (1) CN103831187B (de)
ES (1) ES2612696T3 (de)
FR (1) FR2998199B1 (de)
PL (1) PL2733258T3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3150285A1 (de) * 2015-10-01 2017-04-05 Johann Resch Anordnung zum aufbringen von wachs auf karosseriebauteile eines fahrzeugs

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105123661A (zh) * 2015-10-08 2015-12-09 上海曼孚机电控制工程有限公司 防滴阀
US11073279B2 (en) * 2016-08-23 2021-07-27 Fisher Controls International Llc Multi-cone, multi-stage spray nozzle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829993A (en) 1973-05-07 1974-08-20 Gen Electric Spray iron
US20060076434A1 (en) * 2003-12-18 2006-04-13 James Russell Hornsby Power sprayer
US20060237484A1 (en) * 2003-02-14 2006-10-26 Workum Donald J Pump
WO2011111644A1 (ja) * 2010-03-12 2011-09-15 エムテックスマツムラ株式会社 シーラガンにおける液だれ防止装置

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DE515441C (de) * 1931-01-03 Louis Renault Fluessigkeitsverteiler, insbesondere zum Aufspritzen von Anstrichfarben
US2296364A (en) * 1938-06-11 1942-09-22 William J Miller Apparatus for the manufacture of pottery ware
DE2300045A1 (de) * 1973-01-02 1974-07-04 Rinck Hans Joachim Dipl Ing Dosiervorrichtung fuer fluessigkeiten
JPH06129563A (ja) * 1992-10-16 1994-05-10 Toyota Motor Corp 切替バルブ
US6152386A (en) * 1998-11-06 2000-11-28 Nordson Corporation Handgun and hose assembly for dispensing liquids
CN2571498Y (zh) * 2002-09-24 2003-09-10 泉州新日成热熔胶设备有限公司 反吸式热熔胶高速间断不拖尾涂布枪
US7648083B2 (en) * 2003-12-18 2010-01-19 S.C. Johnson & Son, Inc. Power sprayer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829993A (en) 1973-05-07 1974-08-20 Gen Electric Spray iron
US20060237484A1 (en) * 2003-02-14 2006-10-26 Workum Donald J Pump
US20060076434A1 (en) * 2003-12-18 2006-04-13 James Russell Hornsby Power sprayer
WO2011111644A1 (ja) * 2010-03-12 2011-09-15 エムテックスマツムラ株式会社 シーラガンにおける液だれ防止装置
EP2546000A1 (de) * 2010-03-12 2013-01-16 Mtex Matsumura Corporation Tropfverhinderungsvorrichtung in einer dichtungspistole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3150285A1 (de) * 2015-10-01 2017-04-05 Johann Resch Anordnung zum aufbringen von wachs auf karosseriebauteile eines fahrzeugs

Also Published As

Publication number Publication date
CN103831187A (zh) 2014-06-04
ES2612696T3 (es) 2017-05-18
CN103831187B (zh) 2017-11-17
FR2998199B1 (fr) 2014-11-21
PL2733258T3 (pl) 2017-04-28
EP2733258B1 (de) 2016-12-14
FR2998199A1 (fr) 2014-05-23

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