WO2011092164A1 - Elektroauftragskopf zum abgeben eines fliessfähigen mediums und vorrichtung mit einem solchen elektroauftragskopf - Google Patents
Elektroauftragskopf zum abgeben eines fliessfähigen mediums und vorrichtung mit einem solchen elektroauftragskopf Download PDFInfo
- Publication number
- WO2011092164A1 WO2011092164A1 PCT/EP2011/050993 EP2011050993W WO2011092164A1 WO 2011092164 A1 WO2011092164 A1 WO 2011092164A1 EP 2011050993 W EP2011050993 W EP 2011050993W WO 2011092164 A1 WO2011092164 A1 WO 2011092164A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- membrane
- lever arm
- chamber
- drive
- movement
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
- B05C5/0229—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet the valve being a gate valve or a sliding valve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
- B05C5/0237—Fluid actuated valves
Definitions
- the invention relates to an applicator head for dispensing a flowable medium and an applicator device with at least one such applicator head.
- it concerns the dispensing of adhesives and the use of hot glue.
- the invention can also be used for the controlled dispensing of cold glue or glue comprising aggressive (e.g., corrosive) components.
- the corresponding guns must be robust and allow a precise, highly accurate delivery of the medium.
- the application heads should be quickly switchable to portion or amount of adhesive to be able to apply with point or line precision.
- the guns should not be too big, as in the corresponding
- glue that contain additives that can be aggressive.
- the pH of a glue may e.g. lie in the acidic area.
- Glue may also contain corrosive or abrasive ingredients. In order to protect a gun from it, appropriate measures must be taken.
- the object is achieved by an applicator head according to claim 1 and by an applicator device according to claim 6.
- a first applicator head is specially designed for dispensing a flowable medium. It comprises a (nozzle) chamber inside the applicator head and a nozzle needle, a needle valve or a slider (collectively referred to herein as a "movable member") movably mounted inside the nozzle chamber and give each one for a short time
- the applicator head can also act in reverse, in that the movable element closes an outlet opening for a short time.
- There is a supply channel which is connected to the (nozzle) chamber and fluidly connectable to a supply line. Through the supply line and the supply channel, the flowable medium can be introduced into the (nozzle) chamber.
- a drive generates the opening movement or
- the order header comprises a
- Membrane suspension spanned surface through.
- the membrane serves to connect the lever arm movably to the gun.
- the membrane suspension serves as a seal to prevent leakage of the flowable medium from the (nozzle) chamber.
- the membrane serves to connect the lever arm movably to the gun.
- the membrane suspension serves as a seal to prevent leakage of the flowable medium from the (nozzle) chamber.
- the membrane is at all
- Embodiments temperature resistant and / or corrosion resistant and / or abrasion resistant and / or resistant to chemical additives in the medium.
- the membrane may comprise at least one sealing ring which serves as a seal and for elastic clamping of the
- Diaphragm in the application head is used. This embodiment can be used in all embodiments of the invention and provides a
- Such a metallic membrane is particularly suitable for high frequency alternating load, i. for embodiments in which a very fast opening or closing is required.
- a metallic membrane is particularly advantageous and can be used in all embodiments of the invention.
- the invention is particularly suitable for thermoplastic
- Fig. 1 is a schematic perspective view of a first
- Fig. 2 is a schematic sectional view of another
- Fig. 3A is a plan view of a membrane of another
- 3B is a sectional perspective view of a diaphragm suspension of another embodiment of the invention.
- Fig. 4 is an enlarged schematic sectional view of another
- Fig. 5 is a schematic side view of another
- 6A is a sectional view of another embodiment of the
- FIG. 6B is an enlarged sectional view of FIG. 6A.
- Fig. 1 is an applicator 100 having a plurality of applicator heads 15 arranged in a row,
- Nozzle outlet openings 12 and with individually switchable Adhesive supply lines 16 shown are shown. Instead of the nozzle outlet openings 12 shown, other outlet openings 12 can also be used.
- the shape, arrangement and design of the outlet openings 12 may depend on whether a nozzle needle, a needle valve or a slider is used as a movable element 11 in the interior of the application head 15.
- Each of the outlet openings 12 is on or in a respective one
- Application head 15 is formed.
- Each applicator head 15 is specially designed for dispensing a flowable medium M, preferably of adhesive, and comprises a (nozzle) chamber 10 inside the applicator head 15.
- a nozzle needle 11 is in the interior of the (nozzle) chamber 10 and stored movable, wherein it releases the outlet opening 12 by an opening movement P of the nozzle needle 11.
- an arrow P is shown, which is directed upward. An opening movement in the direction of the arrow raises the nozzle needle 11 and this releases the outlet openings 12, so that the medium M can escape from the nozzle chamber 10 through the outlet openings 12.
- four application heads 15 at the same time permanently emit a medium M in strip-like tracks (caterpillars). The strip shape is due to the passing z.
- B a paper web K or a workpiece or a substrate.
- the corresponding direction of movement is V
- a supply channel 13 is provided, which with the
- the (Nozzle) chamber 10 is connected.
- the supply channel 13 is connected to a
- Supply line 16 fluidly connectable to bring the flowable medium M in the (nozzle) chamber 10 can.
- Supply line 16 fluidly connectable to bring the flowable medium M in the (nozzle) chamber 10 can.
- four separate supply lines 16 are indicated. But it can also be a common
- Supply line 16 for a plurality of application heads 15 are used.
- a drive 20 for generating the opening movement P of the nozzle needle 11 is provided.
- the drive 20 is attached to the application heads 15 or flanged.
- the drive 20 includes its own drive 20 per applicator head 15 so that each exit opening 12 is opened and closed individually (i.e., independently of the others) can.
- lever arm 30 Operation of the lever arm 30 may have. Details of the lever arm 3 are described below.
- FIG. 2 a section through a single applicator head 15 is shown in which the actuator 20 is spaced (i.e., spatially separated).
- the applicator head 15 according to the invention comprises per drive 20 a lever arm 30, the first extreme end 31 is movably attached to a rear end 14 of the nozzle needle 11 or other movable member and the second extremal end 32 is connected to the drive 20.
- a membrane suspension 33 with a membrane 34 is used, with the lever arm 30 extending through the membrane 34 of the membrane suspension 33.
- the membrane suspension 33 serves to connect the lever arm 30 movably with the applicator head 15.
- the membrane suspension 33 serves as a seal to prevent leakage of the flowable medium M from the (nozzle) chamber 10. That is, the membrane 34, or the membrane suspension 33 has a dual function. In addition, it has, depending on the design of the membrane 34 a protective function against temperature, corrosion, abrasion and chemical additives of the
- the (nozzle) chamber 10 is designed so that in its lower region near the outlet opening 12 a stop point 17, respectively a stop surface (also called needle seat) for the tip 18 of the nozzle needle 11 is provided.
- a stop surface also called needle seat
- the nozzle needle 11 is shown in the closed position, ie. the top 18 of the Nozzle needle 11 is seated close to the attachment point 17 and no medium M can escape through the exit opening 12.
- the outlet opening 12 is released and medium M can emerge.
- the nozzle needle 11 is movably connected to the lever arm 30 in the region of the rear end 14.
- the nozzle needle 11 is guided centered in a downward movement M, which flows from the supply channel 13 through the (nozzle) chamber 11 in the direction of the outlet opening 12, to a
- the lever arm 30 is here designed so that it comprises a flat, rectangular or strip-shaped rod, which is optionally provided with holes 39 here. These holes 39 serve to make the rod lighter in order to reduce the mass to be accelerated. In addition, the holes 39 allow a displacement of the starting point A of the drive 20. Thus, if the effective lever arm is to be extended, then the drive 20 (respectively
- Lever arm takes place a reduction, ie. a big movement PI causes a small oppositely directed movement P.
- Reduction factor is shown in FIG. 2 about 5: 1 (ie the absolute value of the movement PI is about 5 times the absolute value of the movement P).
- the lever arm 30 may also have any other rod or lever shape.
- the lever arm 30 is made of torsion-resistant material.
- the lever arm 30 should be as light as possible to have a small agitated mass.
- the membrane 34 is used in all embodiments as a kinematic bearing, which carries a portion of the mass of the lever arm 30 / stores.
- the membrane 34 defines in all embodiments the exact pivot point or tipping point (virtual
- a cylindrical rod 40 is provided on the lever arm 30 in the embodiment shown.
- This cylindrical rod 40 clamps or clamps the diaphragm 34 and thus provides a suspension of the lever arm 30 on the diaphragm 34. Details of an exemplary preferred arrangement are shown in FIG. This type of suspension can be at all
- the membrane 34 can comprise one or two sealing rings 35, which make it possible to clamp the membrane 34 elastically in the application head 15.
- Sealing rings 35 are optional.
- the purpose of clamping the
- Application head 15 a removable part or a lid (not shown in detail) include. When this part or lid is removed, the membrane 34 together with the optional sealing rings 35 can be inserted. Then, the said part or the lid is fixed again and the membrane 34 is clamped.
- Fig. 4 it can be seen that the rear of the membrane 34, d .h. on the side facing away from the (nozzle) chamber 10, an optional pressure support 38 is provided, which serves as a mechanical stop for the diaphragm 34.
- an optional pressure support 38 is provided, which serves as a mechanical stop for the diaphragm 34.
- the membrane 34 is preferably designed and arranged in all embodiments so that it is subjected to bending only, which is the Lifespan increased.
- a metallic membrane 34 is used, which is particularly suitable for alternating load with high frequency.
- Metallic membrane 34 is a membrane 34 in which either the entire membrane surface consists of a metal or in which a planar membrane substrate (for example made of plastic) is provided with a metal layer / metallization.
- FIGS. 2 and 4 Furthermore, it can be seen in FIGS. 2 and 4 that a
- the lever arm thus provides for a definition of the under or translation and for a reversal of motion.
- FIG. 3A Details of a preferred embodiment of a membrane 34 are shown in FIG. 3A.
- the membrane 34 includes slots 36 to increase the elasticity.
- a central opening 37 is provided through which the lever arm 30 extends in the assembled state.
- the position of the sealing ring (s) 35 is shown in FIG. 3A indicated.
- This design of the membrane 34 is particularly suitable for metallic membranes 34 to give the metallic membrane 34 the necessary elasticity.
- two small webs 42 result at the position 3 o'clock and 9 o'clock. These two small webs 42 allow bending of the inner part 41 (i.e., that circular portion 41 of the diaphragm 34 which is radially outwardly delimited by the slots 36) of the diaphragm 34.
- Diaphragms 34 virtually define a virtual pivot axis VA.
- This virtual pivot axis VA is shown in FIG. 3 represented by a dot-dash line.
- FIG. 3B Details of a preferred embodiment of a membrane suspension 33 are shown in FIG. 3B.
- the attachment of the lever arm 30 at the membrane 34 can be seen. This attachment is made by the rod 40 as described.
- the rod 40 is hollow inside to reduce the weight. So that no medium M can escape through the interior of the rod 40, the rod 40 can have caps 43 or sealing elements at both ends, for example.
- the position of the virtual pivot axis VA is also shown in FIG. 3B indicated. The details shown in Fig. 3B can be applied to all
- Fig. 5 shows details of another embodiment of the invention.
- the arrangement of the elements is different here, but the function is the same.
- a linear movement of the drive 20 is in an opening movement of
- Nozzle needle 11 translated inside the applicator head 15.
- the drive 20 is here, as well as in Fig. 2, separately (i.e., spaced) from the applicator head 15.
- the corresponding frequency generates a corresponding linear movement PI (up and down movement), which passes through the effectively effective lever arm 30 a translation or translation to the nozzle needle 11 and there the
- Linear motion P produces.
- a piezoelectric drive 20 one works here preferably with a translation in order to translate the very small movements of the piezoelectric drive 20 into sufficiently large opening and closing movements P.
- an electro-magnetic drive 20 which is constructed according to the principle of a voice coil motor or a Lorentz coil.
- As an effective translation is particularly suitable for a 1: 1 lever translation or a reduction.
- a voice coil motor or a Lorentz coil can be used in all embodiments.
- the stroke in the region of the nozzle tip 18 or the outlet opening 12 is preferably between 0.1 mm and 1 mm. In a 1: 1 lever translation of the drive 20 must therefore make a correspondingly opposite movement PI with a stroke of 0.1 mm to 1 mm.
- a suitable drive of the drive 20 e.g. Via a driver module 21, which can be arranged in the vicinity of the drive 20, as indicated by way of example in FIG. 5, the movement behavior of the nozzle needle 11 or of another movable element can be adjusted or even regulated. If desired, a suitable movement profile can be deposited, so that the nozzle needle 11 is decelerated just before it hits the attachment point 17. This measure increases the life of the nozzle needle 11 and the applicator head 15.
- a corresponding driver module 21 can at all
- Embodiments are used.
- an intelligent drive e.g., in the form of the driver module 21
- the driver module 21 is designed to observe the current being fed to the drive 20. If the current increases, then this is an indication that the nozzle needle 11 is present at the stop point 17.
- an intelligent control a creeping adaptation of the data stored in the driver module 21 can be made
- Movement profile can be made, which compensates for a wear of the needle tip 18 in that the movement PI is gradually increased on the drive side, when the current signal indicates that the current increase compared to earlier occurs later.
- the later occurrence of a current increase means namely that the needle tip 18 is present later than at the stop point 17. This is a sign of wear.
- the use of such intelligent control eg in the form of the driver module 21) increases the
- an intelligent drive for example in the form of the driver module 21 of the drive 20 is designed so that the movement of the nozzle needle 11 is regulated according to a predetermined movement profile.
- the switching times and the stroke of the nozzle needle 11 can be monitored and the application image of the application head 15 can be automatically corrected by this control.
- the driver module 21 is located directly on each drive 20 so that the drive 20 directly with a 24 VDC signal (also directly from a PLC) can be controlled (PLC stands for
- Application head 15 can be controlled individually. A corresponding
- Driver module 21 can be used in all embodiments.
- an intelligent control of the drive 20 is designed on the drive side so that error, warnings, service or maintenance displays are issued. This approach can be used in all embodiments.
- Application head 15 is possible, which is flowed through by the medium M. Especially with warm or hot medium M thereby reduce the problems that can be caused on the drive side otherwise by the high temperature.
- the thermal separation between the drive 20 and gun 15 is achieved without screw, as shown in FIG. 6A and the
- Section enlargement 6B can be seen.
- the Isolation plate 44 is formed on the gun side with two positioning bolts 45 and on the drive side with four distance / positioning bolts 46. The fixing of the application head 15 and drive 20 via two ropes 47th
- a non-heat conducting cable 47 is used.
- the ropes 47 are fixed in the application head 15 at the points XI and are tensioned in the drive 20 by a tensioning device 48.
- the applicator head 15 and the drive 20 are ideally secured by no metallic connection (only two thin cables 47 in the present arrangement).
- Lever arm 30 first extremal end 31 second extremal end 32nd
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Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112012018895A BR112012018895A2 (pt) | 2010-01-27 | 2011-01-25 | cabeçote e dispositivo de aplicação para dispensar um meio de escoamento livre |
EP11700852A EP2528696A1 (de) | 2010-01-27 | 2011-01-25 | Elektroauftragskopf zum abgeben eines fliessfähigen mediums und vorrichtung mit einem solchen elektroauftragskopf |
US13/575,414 US20130026198A1 (en) | 2010-01-27 | 2011-01-25 | Electric application head for dispensing a free-flowing medium, and device comprising such an electric application head |
CN2011800162585A CN102883821A (zh) | 2010-01-27 | 2011-01-25 | 用于涂敷可自由流动介质的电涂敷喷头以及包含电涂敷喷头的涂敷设备 |
US14/339,831 US20140332569A1 (en) | 2010-01-27 | 2014-07-24 | Electric application head for dispensing a free-flowing medium, and device comprising such an electric application head |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10151806.6 | 2010-01-27 | ||
EP10151806A EP2353731A1 (de) | 2010-01-27 | 2010-01-27 | Elektroauftragskopf zum Abgeben eines fliessfähigen Mediums und Vorrichtung mit einem solchen Elektroauftragskopf |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/575,414 A-371-Of-International US20130026198A1 (en) | 2010-01-27 | 2011-01-25 | Electric application head for dispensing a free-flowing medium, and device comprising such an electric application head |
US14/339,831 Continuation US20140332569A1 (en) | 2010-01-27 | 2014-07-24 | Electric application head for dispensing a free-flowing medium, and device comprising such an electric application head |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011092164A1 true WO2011092164A1 (de) | 2011-08-04 |
Family
ID=42078945
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/050991 WO2011092163A1 (de) | 2010-01-27 | 2011-01-25 | Auftragskopf zum abgeben eines fliessfähigen mediums und auftragsvorrichtung zum abgeben eines fliessfähigen mediums |
PCT/EP2011/050993 WO2011092164A1 (de) | 2010-01-27 | 2011-01-25 | Elektroauftragskopf zum abgeben eines fliessfähigen mediums und vorrichtung mit einem solchen elektroauftragskopf |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/050991 WO2011092163A1 (de) | 2010-01-27 | 2011-01-25 | Auftragskopf zum abgeben eines fliessfähigen mediums und auftragsvorrichtung zum abgeben eines fliessfähigen mediums |
Country Status (8)
Country | Link |
---|---|
US (4) | US20130026197A1 (de) |
EP (3) | EP2353731A1 (de) |
CN (2) | CN102883821A (de) |
BR (2) | BR112012018895A2 (de) |
DE (1) | DE202011000179U1 (de) |
ES (1) | ES2553142T3 (de) |
HK (1) | HK1179207A1 (de) |
WO (2) | WO2011092163A1 (de) |
Cited By (2)
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US8322575B2 (en) | 2004-10-28 | 2012-12-04 | Nordson Corporation | Device for dispensing a heated liquid |
US8800957B2 (en) | 2009-09-21 | 2014-08-12 | Nordson Corporation | Pneumatically actuated liquid dispensing valve |
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JP5852136B2 (ja) * | 2011-01-25 | 2016-02-03 | ロバテック・アクチェンゲゼルシャフトRobatech AG | 接着剤塗布ヘッド用のレバーアーム懸架装置及びレバーアーム懸架装置を備えた接着剤塗布ヘッド |
US9120115B2 (en) | 2012-10-25 | 2015-09-01 | Nordson Corporation | Dispensing systems and methods for monitoring actuation signals for diagnostics |
US9314970B2 (en) * | 2013-02-27 | 2016-04-19 | CEL Technology Limited | Fluid-dispensing head for a 3D printer |
KR101614312B1 (ko) * | 2014-11-18 | 2016-04-22 | 주식회사 프로텍 | 압전 디스펜서 및 압전 디스펜서의 작동 스트로크 보정방법 |
US11141755B2 (en) | 2015-05-22 | 2021-10-12 | Nordson Corporation | Piezoelectric jetting system and method with amplification mechanism |
US11536259B2 (en) * | 2016-01-16 | 2022-12-27 | Musashi Engineering, Inc. | Liquid material ejection device |
US10798783B2 (en) * | 2017-02-15 | 2020-10-06 | Continuous Composites Inc. | Additively manufactured composite heater |
CN108745785B (zh) * | 2018-07-25 | 2023-08-15 | 江苏一控真空注胶技术有限公司 | 一种模块式注胶头阀岛 |
CN109158261B (zh) * | 2018-09-20 | 2024-01-09 | 旷泰科技(上海)有限公司 | 一种可调间距的点胶机构 |
KR20210117281A (ko) * | 2019-01-21 | 2021-09-28 | 노드슨 코포레이션 | 분배기 제어를 위한 시스템 및 방법 |
CN109909116B (zh) * | 2019-04-10 | 2020-08-11 | 中南大学 | 模块式压电驱动精密喷射阀 |
CN112517336B (zh) * | 2019-09-19 | 2023-07-21 | 深圳鼎晶科技有限公司 | 推拉式多针点胶阀及其点胶方法 |
SE544049C2 (en) * | 2020-04-07 | 2021-11-23 | L3F Sweden Ab | Valve assembly for ejection of a viscous media in a 3D printing device |
CN113714045A (zh) * | 2021-10-11 | 2021-11-30 | 湖南贝尔动漫科技有限公司 | 玩具生产过程中多个胶点同步施胶的点胶机 |
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2010
- 2010-01-27 EP EP10151806A patent/EP2353731A1/de not_active Withdrawn
-
2011
- 2011-01-25 ES ES11700695.7T patent/ES2553142T3/es active Active
- 2011-01-25 EP EP11700852A patent/EP2528696A1/de not_active Withdrawn
- 2011-01-25 BR BR112012018895A patent/BR112012018895A2/pt not_active IP Right Cessation
- 2011-01-25 CN CN2011800162585A patent/CN102883821A/zh active Pending
- 2011-01-25 EP EP11700695.7A patent/EP2528695B1/de active Active
- 2011-01-25 US US13/575,397 patent/US20130026197A1/en not_active Abandoned
- 2011-01-25 BR BR112012018890A patent/BR112012018890A2/pt not_active IP Right Cessation
- 2011-01-25 WO PCT/EP2011/050991 patent/WO2011092163A1/de active Application Filing
- 2011-01-25 CN CN201180016182.6A patent/CN102821870B/zh active Active
- 2011-01-25 WO PCT/EP2011/050993 patent/WO2011092164A1/de active Application Filing
- 2011-01-25 DE DE202011000179U patent/DE202011000179U1/de not_active Expired - Lifetime
- 2011-01-25 US US13/575,414 patent/US20130026198A1/en not_active Abandoned
- 2011-06-07 US US13/981,854 patent/US9296008B2/en active Active
-
2013
- 2013-05-23 HK HK13106110.7A patent/HK1179207A1/zh not_active IP Right Cessation
-
2014
- 2014-07-24 US US14/339,831 patent/US20140332569A1/en not_active Abandoned
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8322575B2 (en) | 2004-10-28 | 2012-12-04 | Nordson Corporation | Device for dispensing a heated liquid |
US8800957B2 (en) | 2009-09-21 | 2014-08-12 | Nordson Corporation | Pneumatically actuated liquid dispensing valve |
US9671039B2 (en) | 2009-09-21 | 2017-06-06 | Nordson Corporation | Pneumatically actuated liquid dispensing valve |
Also Published As
Publication number | Publication date |
---|---|
BR112012018895A2 (pt) | 2016-04-12 |
US20140054331A1 (en) | 2014-02-27 |
EP2528695B1 (de) | 2015-08-26 |
US9296008B2 (en) | 2016-03-29 |
BR112012018890A2 (pt) | 2016-04-12 |
EP2353731A1 (de) | 2011-08-10 |
CN102821870A (zh) | 2012-12-12 |
CN102821870B (zh) | 2016-05-04 |
CN102883821A (zh) | 2013-01-16 |
ES2553142T3 (es) | 2015-12-04 |
WO2011092163A1 (de) | 2011-08-04 |
DE202011000179U1 (de) | 2011-06-09 |
US20140332569A1 (en) | 2014-11-13 |
US20130026197A1 (en) | 2013-01-31 |
HK1179207A1 (zh) | 2013-09-27 |
EP2528695A1 (de) | 2012-12-05 |
US20130026198A1 (en) | 2013-01-31 |
EP2528696A1 (de) | 2012-12-05 |
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