EP1046426A2 - Hochdrucksprühdüse - Google Patents
Hochdrucksprühdüse Download PDFInfo
- Publication number
- EP1046426A2 EP1046426A2 EP00105342A EP00105342A EP1046426A2 EP 1046426 A2 EP1046426 A2 EP 1046426A2 EP 00105342 A EP00105342 A EP 00105342A EP 00105342 A EP00105342 A EP 00105342A EP 1046426 A2 EP1046426 A2 EP 1046426A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- axis
- side walls
- outlet channel
- pressure spray
- spray nozzle
- 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
Links
Images
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
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/06—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in annular, tubular or hollow conical form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
- B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically
-
- 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
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
- B05B1/042—Outlets having two planes of symmetry perpendicular to each other, one of them defining the plane of the jet
Definitions
- the invention relates to a high-pressure spray nozzle with a rotationally symmetrical Nozzle body with a coaxial feed hole for a liquid to be sprayed that turns into a liquid elliptical openings that taper the entrance opening for an outlet channel that is in one in one flat exit surface of the nozzle body lying elliptical Outlet opening of larger cross section opens.
- a high pressure spray nozzle for descaling or cleaning Rolled metal is known from EP 0 792 692 A1. That of the feed hole downstream outlet channel expands from its inlet opening to the outlet opening all around by concave walls, their curvatures should be designed so that the wall in the exit area not with the high jet formed by the spray medium Pressure comes into contact.
- This configuration is in Contrary to flat jet nozzles of another design, the cutting by milling a groove in the area of the mouth of the Supply bore are made (DE 34 14 880 A1) reached, that there are no sharp edges in the exit area of the jet arise, which lead to premature wear of the nozzle guide the liquid jet escaping under very high pressure.
- a high-pressure cleaning nozzle is known from EP 0 862 950 A1 known in which a narrowing pressure medium supply channel is provided, which is hemispherical in an outlet opening transforms.
- a narrowing pressure medium supply channel is provided, which is hemispherical in an outlet opening transforms.
- At the exit face of this high pressure nozzle is one perpendicular to the axis of the feed channel running and extending across the entire face extending groove with a circular cross section provided, in the middle there is also an oval-shaped depression parallel side walls and an arc-shaped floor are provided.
- This recess cuts the spherical one End portion of the feed channel and forms on it Way an also oval outlet opening, the parallel ones Edges connecting sidewalls in steps the area of the arcuate bottom of the recess and then again gradually in the area of the over the Pass through the end of the groove. See such nozzles no exclusively continuously expanding towards the outside elliptical opening.
- the beam shape gives way hence also from that of the a
- the invention has for its object a high pressure spray nozzle of the type mentioned in such a way that a Wear caused by the formation of acute angles at the trailing edge is still avoided, but that a better one Bundling of the flat jet occurs at the exit, so that the jet pressure can also be increased.
- a high-pressure spray nozzle of the type mentioned that only those to the larger semiaxis adjacent to the elliptical exit opening Areas of the side walls of the outlet channel in the flow direction are expanded, while the smaller ones Semiaxis adjacent areas of the exit channel essentially Side walls running coaxially to the feed bore form.
- This measure prevents the flat jet from cannot be influenced in the direction of the smaller semi-axis to expand.
- the striking surface of the flat jet can be sharp be limited so that the jet pressure is greater than at the known high pressure spray nozzles.
- the side walls of the Exit channel be partial areas of a cone shell. This Side walls then delimit in the longitudinal direction of the flat jet this, so that the entire high pressure flat jet in its entire outer area as it emerges from the nozzle and thus kept limited in the desired manner can be.
- the jet pressure that can be achieved in this way is compared to the design according to the prior art higher. Become such nozzles are therefore used for descaling or cleaning, so their cleaning effect is greater.
- Figures 1 and 2 show a cylindrical nozzle body 1, the one standing perpendicular to its axis 2 End area 3 is limited by a circumferential bevel 4 merges into the cylindrical part of the nozzle body 1.
- end face 3 there is an elliptical outlet opening 5 provided, on the larger semi-axis 6th two the end face 3 to the circumferential bevel 4 bounding segments 7 with inclined towards the flattening 4 running flat surfaces are provided.
- FIGS. 3 and 4 - is a cylindrical inside of the cylindrical nozzle body 1
- Feed hole 8 for a liquid to be sprayed provided that towards and towards the end face 3 in the direction of flow of the liquid to be sprayed out, which is indicated by the arrow 9, tapered, namely about a kind of spherical surface 10.
- an outlet channel 11 leads to the opening 5, the starts from an inner inlet opening 12, the one has a smaller passage cross section than the opening 5, and which therefore widens towards the end face 3.
- FIG. 3 shows, however, that in the area of the large semi-axis lying side walls 11b of the outlet channel 11 widen obliquely outwards towards the larger outlet opening 5.
- these side walls 11b as boundary surfaces running straight in cross section (FIG. 3) to recognize the partial areas of a conical shell, for example can be with an elliptical base, whose axis coincides with the axis 2 of the feed hole 8.
- FIGS. 3 and 4 also show, all side walls are 11a and 11b of the outlet channel 11, ie the one between the Opening 12 and the opening 5 formed flow channel as Boundary surfaces for the flat jet 14 to be formed, as shown in Figs. 3 and 4.
- This flat jet 14 can therefore be limited and as desired be formed. Its cross section of impact remains defined and limited. As it comes out of the nozzle body with very high pressure 1 emerges, its impact is due to the limitation, especially in the direction of the small semiaxis 13 of the ellipses the outlet openings 12 and 5 much better than in known nozzles according to the prior art.
- the nozzle body 1 can be made of high strength and wearable materials.
- the angle ⁇ of the flat jet 14 to be achieved determines the inclination of the Sidewall parts 11b with respect to axis 2.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
Abstract
Description
- Fig. 1
- die schematische perspektivische Darstellung des Düsenkörpers einer Hochdrucksprühdüse nach der Erfindung,
- Fig. 2
- die Draufsicht auf den Düsenkörper der Fig. 1,
- Fig. 3
- die Darstellung des Schnittes durch den Düsenkörper nach Fig. 2 längs der Schnittlinie III-III und
- Fig. 4
- die Darstellung des Schnittes längs der Linie IV-IV nach Fig. 2.
Claims (3)
- Hochdrucksprühdüse mit einem rotationssymmetrischen Düsenkörper (1) mit einer koaxialen Zuführbohrung (8) für eine zu versprühende Flüssigkeit, die sich zu einer elliptischen Öffnung (12) verjüngt, welche die Eintrittsöffnung für einen Austrittskanal (11) bildet, der in einer in einer ebenen Abschlußfläche (3) des Düsenkörpers (1) liegenden elliptischen Austrittsöffnung (5) größeren Querschnitts mündet,
dadurch gekennzeichnet, daß
nur die an die größere Halbachse (6) angrenzenden Bereiche der Seitenwände (11b) des Austrittskanales (11) in Strömungsrichtung (9) erweitert sind, während die an die kleinere Halbachse (13) angrenzenden Seitenwände (11a) des Austrittskanales (11) im wesentlichen parallel zu der Achse (2) der Zuführbohrung (8) verlaufen. - Hochdrucksprühdüse nach Anspruch 1, dadurch gekennzeichnet, daß die an die größere Halbachse (6) angrenzenden Seitenwände (11b) des Austrittskanales (11) im wesentlichen parallel zu den Begrenzungsflächen des sich erweiterenden Flüssigkeitsstrahles (14) verlaufend ausgebildet sind.
- Hochdrucksprühdüse nach Anspruch 2, dadurch gekennzeichnet, daß die an die größere Halbachse (6) angrenzenden Seitenwände (11b) des Austrittskanales (11) Teilflächen eines Kegelmantels sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19918257 | 1999-04-22 | ||
DE19918257A DE19918257A1 (de) | 1999-04-22 | 1999-04-22 | Hochdrucksprühdüse |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1046426A2 true EP1046426A2 (de) | 2000-10-25 |
EP1046426A3 EP1046426A3 (de) | 2002-06-26 |
EP1046426B1 EP1046426B1 (de) | 2004-05-12 |
Family
ID=7905478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00105342A Expired - Lifetime EP1046426B1 (de) | 1999-04-22 | 2000-03-16 | Hochdrucksprühdüse |
Country Status (7)
Country | Link |
---|---|
US (1) | US6402062B1 (de) |
EP (1) | EP1046426B1 (de) |
JP (1) | JP2000334335A (de) |
KR (1) | KR20010039578A (de) |
AT (1) | ATE266479T1 (de) |
DE (2) | DE19918257A1 (de) |
ES (1) | ES2215506T3 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20020783U1 (de) * | 2000-12-06 | 2002-05-02 | Boart Hwf Gmbh Co Kg | Injektionsdüse für Hochdruckinjektionsbohrsysteme sowie Hochdruckinjektionsbohrwerkzeug |
WO2004058427A1 (en) * | 2002-12-25 | 2004-07-15 | Kyoritsu Gokin Co., Ltd. | Descaling nozzle |
CN103623944A (zh) * | 2013-11-27 | 2014-03-12 | 上海烟草集团有限责任公司 | 滤棒成型机多功能胶水喷嘴 |
CN111905941A (zh) * | 2020-08-07 | 2020-11-10 | 东华大学 | 一种扇形喷雾流量场的控制方法 |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003159549A (ja) * | 2001-09-12 | 2003-06-03 | Ikeuchi:Kk | スプレーノズル |
FI113884B (fi) * | 2002-09-26 | 2004-06-30 | Metso Paper Inc | Suutin |
DE10308299A1 (de) * | 2003-02-26 | 2004-09-16 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Düsenanordnung |
JP4854935B2 (ja) * | 2003-06-25 | 2012-01-18 | Jfeスチール株式会社 | 鋼板のスケール除去装置 |
SG118253A1 (en) * | 2003-12-22 | 2006-01-27 | Jettech Ltd | Fan jet nozzle for use with ultra high pressure liquid phase cleaning media for use in deflashing apparatus |
JP4593947B2 (ja) * | 2004-03-19 | 2010-12-08 | キヤノン株式会社 | 成膜装置および成膜方法 |
US7131598B2 (en) * | 2004-10-04 | 2006-11-07 | Ratnik Industries, Inc. | Snow-gun |
US20070284397A1 (en) * | 2006-06-09 | 2007-12-13 | Seaquist Closures Foreign, Inc,. | Valve-controlled dispensing closure |
GB2441510B (en) * | 2006-09-08 | 2011-06-08 | Guangming Yin | The Energy Saving Nozzle for Sprinkler |
EP1930084B1 (de) | 2006-12-05 | 2009-06-03 | SATA GmbH & Co. KG | Belüftung für den Fließbecher einer Farbspritzpistole |
DE102007024245B3 (de) * | 2007-05-15 | 2008-08-28 | Lechler Gmbh | Sprühdüse |
WO2009113980A1 (en) | 2008-03-12 | 2009-09-17 | Fox Jeffrey D | Disposable spray gun cartridge |
FR2928567B1 (fr) * | 2008-03-14 | 2012-11-02 | Exel Ind | Buse de pulverisation de liquide et pulverisateur de liquide comprenant une telle buse |
DE102009032399A1 (de) | 2009-07-08 | 2011-01-13 | Sata Gmbh & Co. Kg | Farbspritzpistole |
DE202010007355U1 (de) * | 2010-05-28 | 2011-10-20 | Sata Gmbh & Co. Kg | Düsenkopf für eine Spritzvorrichtung |
US9333519B2 (en) | 2010-12-02 | 2016-05-10 | Sata Gmbh & Co. Kg | Spray gun and accessories |
US10076853B2 (en) | 2010-12-30 | 2018-09-18 | United States Gypsum Company | Slurry distributor, system, and method for using same |
MY171701A (en) | 2010-12-30 | 2019-10-23 | United States Gypsum Co | Slurry distributor, system and method for using same |
US9999989B2 (en) | 2010-12-30 | 2018-06-19 | United States Gypsum Company | Slurry distributor with a profiling mechanism, system, and method for using same |
US9296124B2 (en) | 2010-12-30 | 2016-03-29 | United States Gypsum Company | Slurry distributor with a wiping mechanism, system, and method for using same |
NZ613438A (en) | 2010-12-30 | 2015-05-29 | United States Gypsum Co | Slurry distribution system and method |
US9631855B2 (en) * | 2011-03-22 | 2017-04-25 | Mitchell Joe Dodson | Modular dual vector fluid spray nozzles |
CN107537707B (zh) | 2011-06-30 | 2021-09-03 | 萨塔有限两合公司 | 喷枪、喷射介质引导单元、盖子、底座本体及相关方法 |
RS59950B1 (sr) | 2011-10-24 | 2020-03-31 | United States Gypsum Co | Razdelnik toka za sistem raspodele kaše |
AR088522A1 (es) | 2011-10-24 | 2014-06-18 | United States Gypsum Co | Molde para multiples piezas y metodo para construir un distribuidor de lechada |
CN103857499B (zh) | 2011-10-24 | 2016-12-14 | 美国石膏公司 | 用于浆料分配的多腿排出靴 |
AT511811B1 (de) * | 2011-12-14 | 2013-03-15 | Avl List Gmbh | Einspritzeinrichtung |
US20150020778A1 (en) * | 2012-03-14 | 2015-01-22 | International Engine Intellectual Property Company Llc | Fuel injector nozzle |
ES2614717T3 (es) | 2012-12-14 | 2017-06-01 | Alfred Kärcher Gmbh & Co. Kg | Tobera de chorro plano |
DE202013105779U1 (de) | 2013-12-18 | 2015-03-19 | Sata Gmbh & Co. Kg | Luftdüsenabschluss für eine Lackierpistole |
US10059033B2 (en) | 2014-02-18 | 2018-08-28 | United States Gypsum Company | Cementitious slurry mixing and dispensing system with pulser assembly and method for using same |
CA159961S (en) | 2014-07-31 | 2015-07-17 | Sata Gmbh & Co Kg | Spray gun |
CN110560285B (zh) | 2014-07-31 | 2021-05-18 | 萨塔有限两合公司 | 喷枪及其制造方法 |
USD768820S1 (en) | 2014-09-03 | 2016-10-11 | Sata Gmbh & Co. Kg | Paint spray gun with pattern |
DE102015204664A1 (de) * | 2015-03-16 | 2016-09-22 | Lechler Gmbh | Flachstrahldüse und Verwendung einer Flachstrahldüse |
CN104785388A (zh) * | 2015-04-15 | 2015-07-22 | 四川和鼎环保工程有限责任公司 | 汽车洗车专用线喷射出水喷头 |
CN104802767A (zh) * | 2015-04-15 | 2015-07-29 | 四川和鼎环保工程有限责任公司 | 悬吊臂式线喷射洗车系统 |
DE102015207741A1 (de) | 2015-04-28 | 2016-11-03 | Lechler Gmbh | Sprühdüse |
DE102015006484A1 (de) | 2015-05-22 | 2016-11-24 | Sata Gmbh & Co. Kg | Düsenanordnung für eine Spritzpistole, insbesondere Farbspritzpistole und Spritzpistole, insbesondere Farbspritzpistole |
DE102015016474A1 (de) | 2015-12-21 | 2017-06-22 | Sata Gmbh & Co. Kg | Luftkappe und Düsenanordnung für eine Spritzpistole und Spritzpistole |
CN205966208U (zh) | 2016-08-19 | 2017-02-22 | 萨塔有限两合公司 | 风帽组件以及喷枪 |
USD811521S1 (en) * | 2016-09-07 | 2018-02-27 | Nigel BAMFORD | Nozzle for taps |
JP6437978B2 (ja) * | 2016-10-06 | 2018-12-12 | レヒラー ゲゼルシャフト ミット ベシュレンクテル ハフツング | スプレイノズル及び非円形のスプレイ円錐を発生させる方法 |
CN107009276A (zh) * | 2017-05-05 | 2017-08-04 | 江苏兴海特钢有限公司 | 磨料水射流钢丝除锈生产线 |
DE102018118738A1 (de) | 2018-08-01 | 2020-02-06 | Sata Gmbh & Co. Kg | Grundkörper für eine Spritzpistole, Spritzpistolen, Spritzpistolen-Set, Verfahren zur Herstellung eines Grundkörpers für eine Spritzpistole und Verfahren zum Umrüsten einer Spritzpistole |
DE102018118737A1 (de) | 2018-08-01 | 2020-02-06 | Sata Gmbh & Co. Kg | Düse für eine Spritzpistole, Düsensatz für eine Spritzpistole, Spritzpistolen und Verfahren zur Herstellung einer Düse für eine Spritzpistole |
WO2018184636A2 (de) | 2018-08-01 | 2018-10-11 | Sata Gmbh & Co. Kg | Düsensatz für eine spritzpistole, spritzpistolensystem, verfahren zum ausgestalten eines düsen-moduls, verfahren zur auswahl eines düsen-moduls aus einem düsensatz für eine lackieraufgabe, auswahlsystem und computerprogrammprodukt |
CN108906350A (zh) * | 2018-08-29 | 2018-11-30 | 华中科技大学 | 一种用于精密设备的分段式喷嘴 |
US11406955B2 (en) * | 2019-03-29 | 2022-08-09 | Tubemaster, Inc. | Air lance for removing pellets from a tube |
CN112118910B (zh) * | 2019-10-31 | 2022-11-08 | 深圳市大疆创新科技有限公司 | 喷嘴及可移动平台 |
JP6868144B1 (ja) * | 2020-05-25 | 2021-05-12 | 株式会社スギノマシン | ノズル |
US20220298710A1 (en) * | 2021-03-16 | 2022-09-22 | Haier Us Appliance Solutions, Inc. | Washing machine appliance with wash drum cleaning system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3414880A1 (de) | 1984-04-19 | 1985-10-24 | Lechler Gmbh & Co Kg | Flachstrahl-spruehduese, insbesondere zum verspruehen von pflanzenschutzmitteln |
EP0792692A1 (de) | 1995-10-03 | 1997-09-03 | Kyoritsu Gokin MFG. Co., Ltd. | Düse zur beseitigung von kesselstein |
EP0862950A1 (de) | 1997-03-07 | 1998-09-09 | Spraying Systems Co. | Hochdruckreinigungsdüse |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1569448A (en) * | 1924-05-19 | 1926-01-12 | Falk Corp | Fuel-injection nozzle for oil engines |
US2125445A (en) * | 1937-02-05 | 1938-08-02 | Worthington Pump & Mach Corp | Spray nozzle |
US3488006A (en) * | 1968-01-05 | 1970-01-06 | Steinen Mfg Co Wm | High pressure nozzle |
US3756511A (en) * | 1971-02-02 | 1973-09-04 | Kogyo Kaihatsu Kenyusho | Nozzle and torch for plasma jet |
JPS6079563U (ja) * | 1983-11-02 | 1985-06-03 | 株式会社いけうち | スプレ−ノズル |
US4618101A (en) * | 1983-11-25 | 1986-10-21 | Piggott Richard G | Spray nozzle |
US5052624A (en) * | 1988-03-11 | 1991-10-01 | Possis Corporation | Ultra high pressure water cleaning tool |
US5961053A (en) * | 1994-02-18 | 1999-10-05 | Flow International Corporation | Ultrahigh-pressure fan jet nozzle |
DK171017B1 (da) * | 1993-11-25 | 1996-04-22 | Kew Ind As | Fladstråledyse, navnlig til en højtryksrenser |
US5538188A (en) * | 1995-01-17 | 1996-07-23 | General Pump/Us, Inc. | Flow nozzle |
JP2849063B2 (ja) * | 1996-02-14 | 1999-01-20 | 株式会社共立合金製作所 | 流体噴出ノズル |
-
1999
- 1999-04-22 DE DE19918257A patent/DE19918257A1/de not_active Ceased
-
2000
- 2000-03-16 AT AT00105342T patent/ATE266479T1/de active
- 2000-03-16 EP EP00105342A patent/EP1046426B1/de not_active Expired - Lifetime
- 2000-03-16 ES ES00105342T patent/ES2215506T3/es not_active Expired - Lifetime
- 2000-03-16 DE DE50006376T patent/DE50006376D1/de not_active Expired - Lifetime
- 2000-04-14 JP JP2000118501A patent/JP2000334335A/ja active Pending
- 2000-04-19 KR KR1020000020567A patent/KR20010039578A/ko not_active Application Discontinuation
- 2000-04-21 US US09/556,625 patent/US6402062B1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3414880A1 (de) | 1984-04-19 | 1985-10-24 | Lechler Gmbh & Co Kg | Flachstrahl-spruehduese, insbesondere zum verspruehen von pflanzenschutzmitteln |
EP0792692A1 (de) | 1995-10-03 | 1997-09-03 | Kyoritsu Gokin MFG. Co., Ltd. | Düse zur beseitigung von kesselstein |
EP0862950A1 (de) | 1997-03-07 | 1998-09-09 | Spraying Systems Co. | Hochdruckreinigungsdüse |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20020783U1 (de) * | 2000-12-06 | 2002-05-02 | Boart Hwf Gmbh Co Kg | Injektionsdüse für Hochdruckinjektionsbohrsysteme sowie Hochdruckinjektionsbohrwerkzeug |
WO2004058427A1 (en) * | 2002-12-25 | 2004-07-15 | Kyoritsu Gokin Co., Ltd. | Descaling nozzle |
US7367518B2 (en) | 2002-12-25 | 2008-05-06 | Kyoritsu Gokin Co., Ltd. | Descaling nozzle |
CN103623944A (zh) * | 2013-11-27 | 2014-03-12 | 上海烟草集团有限责任公司 | 滤棒成型机多功能胶水喷嘴 |
CN103623944B (zh) * | 2013-11-27 | 2016-05-25 | 上海烟草集团有限责任公司 | 滤棒成型机多功能胶水喷嘴 |
CN111905941A (zh) * | 2020-08-07 | 2020-11-10 | 东华大学 | 一种扇形喷雾流量场的控制方法 |
CN111905941B (zh) * | 2020-08-07 | 2021-06-04 | 东华大学 | 一种扇形喷雾流量场的控制方法 |
Also Published As
Publication number | Publication date |
---|---|
DE50006376D1 (de) | 2004-06-17 |
EP1046426A3 (de) | 2002-06-26 |
ATE266479T1 (de) | 2004-05-15 |
KR20010039578A (ko) | 2001-05-15 |
DE19918257A1 (de) | 2000-11-23 |
EP1046426B1 (de) | 2004-05-12 |
ES2215506T3 (es) | 2004-10-16 |
JP2000334335A (ja) | 2000-12-05 |
US6402062B1 (en) | 2002-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1046426B1 (de) | Hochdrucksprühdüse | |
EP0604741B1 (de) | Dralldüse zum Zerstäuben einer Flüssigkeit | |
EP0171448B1 (de) | Vorrichtung und Verfahren zum Reinigen von Stein- und Metalloberflächen | |
DE2542240C3 (de) | Hohlkegeldüse zum Zerstäuben von Flüssigkeit | |
EP2969234B1 (de) | Zerstäuberdüse für einen sanitären wasserauslauf sowie sanitäre auslaufarmatur mit einem wasserauslauf | |
DE3728508C2 (de) | Ultraweitwinkel-Düseneinheit für ein Scheinwerferreinigungsgerät | |
DE19541174C2 (de) | Hochleistungsstrahldüse | |
DE3501145A1 (de) | Stroemungsverstaerkende fluessigkeitszerstaeubungsduese | |
DE102018133067A1 (de) | Sprühdüse und Verfahren | |
DE19849814A1 (de) | Wasserstrahldüse in Wasserstrahlschneidköpfen | |
EP1765551B1 (de) | Vorrichtung zur erzeugung eines strahls von trockeneispartikeln | |
DE1964981A1 (de) | Zerstaeuberduese fuer Fluessigkeiten und Gase und Verfahren zu deren Herstellung | |
DE102004001830A1 (de) | Hochdruck-Fluidstrahldüsen und Verfahren zur Herstellung derselben | |
EP1343591B1 (de) | Düseneinrichtung | |
DE3706694A1 (de) | Zweistoff-zerstaeubungsduese zur erzeugung eines vollkegelstrahls | |
EP3088087B1 (de) | Sprühdüse und verfahren zum erzeugen von nicht runden sprühkegeln | |
DE69913442T2 (de) | Flüssigkeits-Zerstäuber | |
DE3309742C2 (de) | ||
WO2002074446A1 (de) | Aussenmischdüse | |
DE3640818C1 (en) | Spray head for producing an air-liquid mixture, in particular for a cooling device | |
DE2141291A1 (de) | Verfahren zur Erzielung eines kegelstumpfförmigen Sprühnebels und Kegel· sprühdüse | |
DD293276A5 (de) | Vorrichtung zum reinigen von oberflaechen | |
DE69400060T2 (de) | Flachstrahldüse, insbesondere für Hochdruckreiniger | |
DE2846756C3 (de) | Rückstoßbetriebene Spritzvorrichtung zum Reinigen von Kanälen | |
DE102010044953B4 (de) | Gerät zum Reinigen von Kanalrohrwänden |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7B 05B 1/04 A, 7B 05B 17/00 B |
|
17P | Request for examination filed |
Effective date: 20020717 |
|
17Q | First examination report despatched |
Effective date: 20021002 |
|
AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: LECHLER GMBH |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040512 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040512 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040512 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50006376 Country of ref document: DE Date of ref document: 20040617 Kind code of ref document: P |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040812 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040812 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20040823 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2215506 Country of ref document: ES Kind code of ref document: T3 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
ET | Fr: translation filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050316 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050316 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050331 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050331 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050331 |
|
26N | No opposition filed |
Effective date: 20050215 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20041012 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20080326 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20080318 Year of fee payment: 9 Ref country code: SE Payment date: 20080320 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20080314 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20080321 Year of fee payment: 9 |
|
BERE | Be: lapsed |
Owner name: *LECHLER G.M.B.H. Effective date: 20090331 |
|
EUG | Se: european patent has lapsed | ||
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20090316 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20091130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090331 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20091123 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090316 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20090317 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090317 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090317 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20190321 Year of fee payment: 20 Ref country code: DE Payment date: 20190321 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20190319 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 50006376 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK07 Ref document number: 266479 Country of ref document: AT Kind code of ref document: T Effective date: 20200316 |