EP1502653A1 - Nozzle for spraying a surface - Google Patents
Nozzle for spraying a surface Download PDFInfo
- Publication number
- EP1502653A1 EP1502653A1 EP03017433A EP03017433A EP1502653A1 EP 1502653 A1 EP1502653 A1 EP 1502653A1 EP 03017433 A EP03017433 A EP 03017433A EP 03017433 A EP03017433 A EP 03017433A EP 1502653 A1 EP1502653 A1 EP 1502653A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- piston rod
- nozzle according
- baffle plate
- nozzle
- outlet opening
- 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
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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
- B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
-
- 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
- B05B1/3073—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 the controlling element being a deflector acting as a valve in co-operation with the outlet orifice
-
- 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
- B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
- B05B1/262—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors
Definitions
- the invention relates to a nozzle for spraying a surface; with a Housing, which has a feed channel with one in the area to be sprayed lying outlet opening for the liquid to be sprayed, with a centrally guided in the supply channel piston rod with a Baffle plate, which closes the outlet opening in an end position and in a second end position at a distance so in front of the outlet opening, that the exiting liquid to a directed against the surface annular spray is deflected.
- Nozzles of this type are known, for example, from DE 100 57 429 A1. They create a backward symmetric spray fan, which corresponds to a conical shell with a circular cross-section. It has been shown that by the use of such spray nozzles Relatively much water is lost, because some sprayed areas for which, however, e.g. in the edge areas of a surface - a Spraying is not necessary.
- the present invention is based on the object, spray nozzles of form the aforementioned type so that an asymmetric Spray may be provided by which it is possible to sprayed To keep area smaller.
- the invention consists in a nozzle of initially mentioned type in that the outlet opening facing Bottom of the baffle plate with a parallel to the outer edge of the baffle plate extending recess is provided, which is about half the extent of the baffle plate extends.
- the impact plate of the piston rod associated with a rotation This ensures that the narrower area of the spray fan always pointing in a certain direction.
- the recess may be formed like a channel in the invention be and at a fillet between the piston rod and connect the baffle plate base. The along the rounding in This area exiting spray is therefore different distracted at the back.
- the adjacent to the middle section Outside areas of the edge then run approximately as a straight line, so that about half of the annular emerging spray jet steeper is directed downwards and sprayed in this way a smaller area becomes.
- the housing 2a is provided with a stepped cylindrical feed channel 14 provided for the liquid to be sprayed, not shown in detail Way from the connection part of the housing 2 a forth in the direction of the arrow 15 is supplied.
- a piston 4 is arranged, the fixed at the lower end a piston rod 16 is attached.
- the piston 4 is with through holes 4a provided for the flow with liquid and serves as a stop for a coil spring 5, which wrapped around the piston rod 16 is and with its other end to a guide plate. 7 rests firmly fixed in the housing 2a and also with through holes 7a is provided for the liquid to be sprayed.
- the Guide plate 7 is doing in the case 2a through an insert 17th held, which surrounds the piston rod 16 with an annular gap 8, the outside of the insert 17 is provided with a baffle plate 6, the on the insert 17 rests in the solid drawn position and an outside with the surface 2c of the flange 2b final Exit port closes.
- This top 2c of the flange is As shown in Fig. 1, in a plane with the outside 3a of the wall 3, which again represents the area to be sprayed for the purpose of cooling.
- the function of the nozzle is as follows:
- This form of Sprühfumbleers 9 is achieved in that the baffle plate 6 is provided on its underside 20 with a recess 26 which runs parallel to the outer edge of the baffle plate 6 and approximately over the Half of the circumference of the baffle plate extends. This recess 26 is
- FIG. 6 also shows that the Sprühfumbleer 9 on the side on which the underside of the baffle plate 6 with the recess 26 is provided, much steeper against the surface 3a is directed with a leg 9a, which leads to a total of one asymmetric backward steered Sprühfumbleer 9 arises and that thereby also the entire sprayed area is smaller, than if the Sprühfumbleer 9 as in the prior art, the shape of a cone sheath would have a circular base.
- the just mentioned type of asymmetric spray fan with his Alignment in a certain direction is ensured by that the piston rod 16 is associated with a rotation.
- the piston 4 in turn is against rotation on the piston rod 16th held, in that an inner projection 4c at a flattening 25 of the piston rod 16 is present.
- An application for the nozzle according to the invention is, for example the spraying of side walls of ships with the task of to cool them and then invisible to them for infrared detection do.
- the new nozzle can be sprayed on edge areas of Areas are used in which a surface cooling is not more desirable or necessary.
- the new nozzle can also be used for proceedingsnbesprühung be, if outside the area larger bodies for mounting and supply of the nozzle are not desired.
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- Nozzles (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Die Erfindung betrifft eine Düse zum Besprühen einer Fläche; mit einem Gehäuse, das einen Zuführkanal mit einer in der zu besprühenden Fläche liegenden Austrittsöffnung für die zu versprühende Flüssigkeit aufweist, mit einer zentral im Zuführkanal geführten Kolbenstange mit einem Prallteller, der die Austrittsöffnung in einer Endlage abschließt und in einer zweiten Endlage im Abstand so vor der Austrittsöffnung liegt, dass die austretende Flüssigkeit zu einem gegen die Fläche gerichteten ringförmigen Sprühstrahl umgelenkt wird.The invention relates to a nozzle for spraying a surface; with a Housing, which has a feed channel with one in the area to be sprayed lying outlet opening for the liquid to be sprayed, with a centrally guided in the supply channel piston rod with a Baffle plate, which closes the outlet opening in an end position and in a second end position at a distance so in front of the outlet opening, that the exiting liquid to a directed against the surface annular spray is deflected.
Düsen dieser Art sind beispielsweise aus der DE 100 57 429 A1 bekannt. Sie erzeugen einen rückwärts gerichteten symmetrischen Sprühfächer, der einem Kegelmantel mit kreisförmigem Querschnitt entspricht. Es hat sich gezeigt, dass durch die Verwendung solcher Sprühdüsen relativ viel Wasser verloren geht, weil zum Teil auch Bereiche besprüht werden, für die jedoch - z.B. in den Randbereichen einer Fläche - eine Besprühung nicht notwendig ist. Nozzles of this type are known, for example, from DE 100 57 429 A1. They create a backward symmetric spray fan, which corresponds to a conical shell with a circular cross-section. It has been shown that by the use of such spray nozzles Relatively much water is lost, because some sprayed areas for which, however, e.g. in the edge areas of a surface - a Spraying is not necessary.
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, Sprühdüsen der eingangs genannten Art so auszubilden, dass ein asymmetrischer Sprühstrahl vorgesehen sein kann, durch den es möglich ist, die besprühte Fläche kleiner zu halten.The present invention is based on the object, spray nozzles of form the aforementioned type so that an asymmetric Spray may be provided by which it is possible to sprayed To keep area smaller.
Zur Lösung dieser Aufgabe besteht die Erfindung bei einer Düse der eingangs genannten Art darin, dass die der Austrittsöffnung zugewandte Unterseite des Pralltellers mit einer parallel zum Außenrand des Pralltellers verlaufenden Ausnehmung versehen ist, die sich etwa über die Hälfte des Umfanges des Pralltellers erstreckt. Durch diese Ausgestaltung kann der durch einen Ringspalt entlang der Kolbenstange austretende Wasserstrahl über die Hälfte des Umfanges des Pralltellers unter einem steileren Winkel zurück auf die Fläche abgelenkt werden, so dass ein asymmetrischer nach hinten gerichteter ringförmiger Sprühfächer entsteht, der eine deutlich kleinere Fläche besprüht.To solve this problem, the invention consists in a nozzle of initially mentioned type in that the outlet opening facing Bottom of the baffle plate with a parallel to the outer edge of the baffle plate extending recess is provided, which is about half the extent of the baffle plate extends. By this configuration can emerge through an annular gap along the piston rod Water jet over half of the circumference of the baffle plate under a steeper angles are deflected back to the area, leaving a Asymmetrical rear-facing annular spray fan arises spraying a much smaller area.
In Ausgestaltung der Erfindung wird bei dieser Art der Ausgestaltung des Pralltellers der Kolbenstange eine Verdrehsicherung zugeordnet, damit sichergestellt ist, dass der schmalere Bereich des Sprühfächers immer in eine bestimmte Richtung weist.In an embodiment of the invention is in this type of embodiment the impact plate of the piston rod associated with a rotation, This ensures that the narrower area of the spray fan always pointing in a certain direction.
Die Ausnehmung kann in Weiterbildung der Erfindung rinnenartig ausgebildet sein und an eine Ausrundung zwischen der Kolbenstange und der Pralltellerunterseite anschließen. Der entlang der Ausrundung in diesem Bereich austretende Sprühstrahl wird daher unterschiedlich nach hinten abgelenkt.The recess may be formed like a channel in the invention be and at a fillet between the piston rod and connect the baffle plate base. The along the rounding in This area exiting spray is therefore different distracted at the back.
In Ausgestaltung der Erfindung kann dabei der innere Rand der Ausnehmung in einem Mittelabschnitt kreisbogenförmig um die Achse der Kolbenstange angeordnet sein, wobei sich der Mittelabschnitt über einen Winkel von etwa 90° erstreckt. Die an den Mittelabschnitt angrenzenden Außenbereiche des Randes verlaufen dann annähernd als Geraden, so dass etwa die Hälfte des ringförmig austretenden Sprühstrahles steiler nach unten gelenkt wird und auf diese Weise eine kleinere Fläche besprüht wird.In an embodiment of the invention can be the inner edge of the recess in a central portion circular arc around the axis of the Be arranged piston rod, wherein the central portion over a Angle of about 90 °. The adjacent to the middle section Outside areas of the edge then run approximately as a straight line, so that about half of the annular emerging spray jet steeper is directed downwards and sprayed in this way a smaller area becomes.
In Weiterbildung der Erfindung kann die Verdrehsicherung der Kolbenstange aus einem in einer achsparallelen Nut im Inneren des Gehäuses geführten Nocken bestehen, wobei dieser Nocken Teil eines Führungstellers für die Kolbenstange sein kann, der seinerseits verdrehsicher mit der Kolbenstange verbunden ist.In a further development of the invention, the rotation of the piston rod from one in an axially parallel groove in the interior of the housing run guided cam, said cam part of a guide plate can be for the piston rod, which in turn against rotation the piston rod is connected.
Die Erfindung ist in der Zeichnung anhand eines Ausführungsbeispiels dargestellt und wird im folgenden erläutert. Es zeigen:
- Fig. 1
- eine teilweise aufgeschnittene Seitenansicht einer Düse nach der Erfindung,
- Fig. 2
- die perspektivische Darstellung der in der Düse nach Fig. 1 eingesetzten Kolbenstange mit einem Prallteller,
- Fig. 3
- die Ansicht der Unterseite des Pralltellers in Richtung des Pfeiles III der Fig. 2 gesehen,.,
- Fig. 4
- den Schnitt durch Fig. 3 in Richtung der Schnittebene IV-IV,
- Fig. 5
- den Schnitt durch Fig. 3 in Richtung der Schnittebene V-V und
- Fig. 6
- die Düse der Fig. 1 im eingebauten Zustand und im Betrieb, in dem ein asymmetrischer rückwärts gerichteter Sprühfächer erzeugt wird.
- Fig. 1
- a partially cutaway side view of a nozzle according to the invention,
- Fig. 2
- the perspective view of the piston rod used in the nozzle of FIG. 1 with a baffle plate,
- Fig. 3
- seen the view of the underside of the baffle plate in the direction of arrow III of FIG.
- Fig. 4
- the section through Fig. 3 in the direction of the section plane IV-IV,
- Fig. 5
- the section through Fig. 3 in the direction of the sectional plane VV and
- Fig. 6
- the nozzle of Fig. 1 in the installed state and in operation, in which an asymmetric backward Sprühfächer is generated.
Die Düse 1 nach Fig. 1, die auch als Deflektordüse bezeichnet werden
kann, besteht aus einem Gehäuse 2a mit einem über ein Gewinde 10 an
das Gehäuse 2a angeschraubten Flansch 2b, der mit auf seinem Umfang
verteilten Öffnungen 11 versehen ist und über nicht gezeigte
Schrauben mit entsprechenden Aufnahmebohrungen 12 verschraubbar
ist, die beispielsweise an einem Ring 13 vorgesehen sind, der in einer
Öffnung einer Wand 3 angeordnet wird, deren Außenseite zum Zwecke
der Kühlung besprüht werden soll.The
Das Gehäuse 2a ist mit einem abgesetzten zylindrischen Zuführkanal 14
für die zu versprühende Flüssigkeit versehen, die in nicht näher gezeigter
Weise vom Anschlussteil des Gehäuses 2a her im Sinn des Pfeiles
15 zugeführt wird. In einem im Durchmesser größeren Abschnitt 14a des
Zuführkanals 14 ist ein Kolben 4 angeordnet, der fest am unteren Ende
einer Kolbenstange 16 angebracht ist. Der Kolben 4 ist mit Durchgangsöffnungen
4a für die Durchströmung mit Flüssigkeit versehen und dient
als Anschlag für eine Wendelfeder 5, die um die Kolbenstange 16 herumgelegt
ist und mit ihrem anderen Ende an einer Führungsscheibe 7
anliegt, die fest im Gehäuse 2a angeordnet und ebenfalls mit Durchgangsöffnungen
7a für die zu versprühende Flüssigkeit versehen ist. Die
Führungsscheibe 7 wird dabei im Gehäuse 2a durch einen Einsatz 17
gehalten, der mit einem Ringspalt 8 die Kolbenstange 16 umgibt, die
außerhalb des Einsatzes 17 mit einem Prallteller 6 versehen ist, der auf
dem Einsatz 17 in der durchgezogenen gezeichneten Stellung aufliegt
und eine außen mit der Oberfläche 2c des Flansches 2b abschließende
Ausgangsöffnung verschließt. Diese Oberseite 2c des Flansches liegt,
wie Fig. 1 zeigt, in einer Ebene mit der Außenseite 3a der Wand 3, welche
wiederum die zum Zweck der Kühlung zu besprühende Fläche darstellt.The
Die Funktion der Düse ist wie folgt: The function of the nozzle is as follows:
Es ist zu erkennen, dass bei Freigabe der Flüssigkeitszufuhr im Sinn
des Pfeiles 15 der Kolben 4 gegen die Wirkung der Feder 5 nach oben
gedrückt wird, bis er an der Kante 18 des zylindrischen Führungsbereiches
14a anschlägt. In dieser Lage nimmt der Prallteller die Lage 6' ein,
in der die Kolbenstange 16, wie strichpunktiert dargestellt, nach oben
verschoben ist. Die Flüssigkeit tritt daher durch den Ringspalt 8 unter
Druck aus, wird an den Außenflächen der Kolbenstange 16 nach oben
geführt und über die Ausrundung 19 zwischen der etwa senkrecht zur
Achse 21 der Kolbenstange 16 verlaufenden Fläche 20 an der Unterseite
des Pralltellers 6, 6' nach außen umgelenkt, um, wie Fig. 6 zeigt, in
einem flachen Sprühfächer 9, dessen Reflektionswinkel nur leicht von
der Horizontalen abweicht, großflächig nach außen versprüht zu werden.
Bei Anordnung von mehreren Düsen 1 auf der Fläche 3a können
sich diese relativ großen Sprühfächer 9 gegenseitig überdecken, so
dass eine flächendeckende Besprühung möglich ist.It can be seen that when releasing the fluid intake in mind
of the
Wird der Flüssigkeitsdruck abgeschaltet, wird der Kolben 4 über die Feder
5 wieder in die in Fig. 1 gezeigte Ausgangslage zurückgestellt, in der
der Prallteller mit der zu besprühenden Fläche 3a fluchtet. Die Federkraft
ist so auszulegen, dass der aufgebrachte Wasserdruck diese Federkraft
überwinden kann.If the fluid pressure is switched off, the piston 4 is over the
Die Fig. 6 lässt erkennen, dass der Sprühfächer 9 asymmetrisch ist. Auf
der rechten Seite wird der Flüssigkeitsfächer wesentlich steiler gegen
die Fläche 3a abgelenkt, so dass die gesamte besprühte Fläche kleiner
ist als wenn ein symmetrischer kreiskegelförmiger Sprühstrahl 9, wie
beim Stand der Technik, erzeugt worden wäre.6 shows that the
Diese Form des Sprühfächers 9 wird dadurch erreicht, dass der Prallteller
6 auf seiner Unterseite 20 mit einer Ausnehmung 26 versehen ist, die
parallel zum Außenrand des Pralltellers 6 verläuft und sich etwa über die
Hälfte des Umfangs des Pralltellers erstreckt. Diese Ausnehmung 26 ist This form of Sprühfächers 9 is achieved in that the baffle plate
6 is provided on its
in Fig. 2 und 3 deutlich zu erkennen. Sie ist in etwa rinnenförmig ausgebildet,
wie die Fig. 4 und 5 erkennen lassen. Es wird deutlich, dass die
Ausnehmung 26 an die Ausrundung 19 zwischen Kolbenstange 16 und
Prallteller 6 anschließt und einen inneren Rand 27 aufweist, der in einem
Mittelabschnitt, der sich zwischen den Punkten 28 erstreckt, kreisbogenförmig
um die Achse 21 der Kolbenstange 16 verläuft, während er von
den Punkten 28 nach außen, d.h. bis zum Außenrand des Pralltellers 6
in etwa geradlinig oder nur leicht gebogen verläuft. Diese Abschnitte
sind mit 29 gekennzeichnet.clearly visible in Figs. 2 and 3. It is approximately trough-shaped,
as Figs. 4 and 5 show. It becomes clear that the
Diese Ausgestaltung führt dazu, wie die Fig. 6 auch zeigt, dass der
Sprühfächer 9 auf der Seite, auf der die Unterseite des Pralltellers 6 mit
der Ausnehmung 26 versehen ist, wesentlich steiler gegen die Fläche 3a
mit einem Schenkel 9a gerichtet ist, der dazu führt, dass insgesamt ein
asymmetrischer rückwärts gelenkter Sprühfächer 9 entsteht und dass
dadurch auch die gesamte besprühte Fläche kleiner ist, als wenn der
Sprühfächer 9 wie beim Stand der Technik die Form eines Kegelmantels
mit kreisförmiger Grundfläche aufweisen würde.This embodiment leads, as shown in FIG. 6 also shows that the
Die eben erwähnte Art des asymmetrischen Sprühfächers mit seiner
Ausrichtung in eine bestimmte Richtung wird dadurch gewährleistet,
dass der Kolbenstange 16 eine Verdrehsicherung zugeordnet ist. Diese
ist beim Ausführungsbeispiel dadurch gegeben, dass der Kolben 4 der
Kolbenstange 16 mit einem nach außen gerichteten Nocken 4b in eine
axial verlaufende Nut 14b des Strömungskanalabschnittes 14a eingreift.
Der Kolben 4 seinerseits ist verdrehsicher an der Kolbenstange 16
gehalten, dadurch, dass ein innerer Vorsprung 4c an einer Abflachung
25 der Kolbenstange 16 anliegt.The just mentioned type of asymmetric spray fan with his
Alignment in a certain direction is ensured by
that the
Eine Einsatzmöglichkeit für die Düse nach der Erfindung ist beispielsweise die Besprühung von Seitenwänden von Schiffen mit der Aufgabe, diese zu kühlen und sie dann für eine Infraroterkennung unsichtbar zu machen. Die neue Düse kann dabei an Randbereichen von zu besprühenden Flächen eingesetzt werden, in denen eine Flächenkühlung nicht mehr erwünscht oder notwendig ist. Wie bei Düsen nach dem Stand der Technik kann die neue Düse aber auch zur Flächenbesprühung eingesetzt werden, wenn außerhalb der Fläche größere Aufbauten zur Halterung und Versorgung der Düse nicht gewünscht sind.An application for the nozzle according to the invention is, for example the spraying of side walls of ships with the task of to cool them and then invisible to them for infrared detection do. The new nozzle can be sprayed on edge areas of Areas are used in which a surface cooling is not more desirable or necessary. As with nozzles according to the state of Technique, the new nozzle can also be used for Flächenbesprühung be, if outside the area larger bodies for mounting and supply of the nozzle are not desired.
Claims (9)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50310519T DE50310519D1 (en) | 2003-08-01 | 2003-08-01 | Nozzle for spraying a surface |
PT03017433T PT1502653E (en) | 2003-08-01 | 2003-08-01 | Nozzle for spraying a surface |
AT03017433T ATE408460T1 (en) | 2003-08-01 | 2003-08-01 | NOZZLE FOR SPRAYING A SURFACE |
ES03017433T ES2312698T3 (en) | 2003-08-01 | 2003-08-01 | NOZZLE FOR SPRAYING A SURFACE. |
EP03017433A EP1502653B1 (en) | 2003-08-01 | 2003-08-01 | Nozzle for spraying a surface |
US10/900,972 US20050040261A1 (en) | 2003-08-01 | 2004-07-28 | Nozzle for spraying of a surface |
KR1020040059551A KR20050016030A (en) | 2003-08-01 | 2004-07-29 | Nozzle for spraying onto flat surface |
PL04369359A PL369359A1 (en) | 2003-08-01 | 2004-07-30 | Nozzle for spraying surfaces |
JP2004223955A JP2005052828A (en) | 2003-08-01 | 2004-07-30 | Nozzle for spraying a surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03017433A EP1502653B1 (en) | 2003-08-01 | 2003-08-01 | Nozzle for spraying a surface |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1502653A1 true EP1502653A1 (en) | 2005-02-02 |
EP1502653B1 EP1502653B1 (en) | 2008-09-17 |
Family
ID=33522332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03017433A Expired - Lifetime EP1502653B1 (en) | 2003-08-01 | 2003-08-01 | Nozzle for spraying a surface |
Country Status (9)
Country | Link |
---|---|
US (1) | US20050040261A1 (en) |
EP (1) | EP1502653B1 (en) |
JP (1) | JP2005052828A (en) |
KR (1) | KR20050016030A (en) |
AT (1) | ATE408460T1 (en) |
DE (1) | DE50310519D1 (en) |
ES (1) | ES2312698T3 (en) |
PL (1) | PL369359A1 (en) |
PT (1) | PT1502653E (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100704367B1 (en) | 2005-06-22 | 2007-04-06 | 오선록 | Liquid of supply equipment is jet-type and the Liquid of supply equipment using jet method |
US9534331B2 (en) * | 2011-04-14 | 2017-01-03 | Lg Electronics Inc. | Washer |
JP6158737B2 (en) * | 2014-03-31 | 2017-07-05 | 芝浦メカトロニクス株式会社 | Substrate processing apparatus and substrate processing method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2612408A (en) * | 1948-08-12 | 1952-09-30 | Kask Technical Corp | Atomizing nozzle |
US2619378A (en) * | 1947-09-04 | 1952-11-25 | Watkins Samuel Scott | Spray nozzle |
US3034728A (en) * | 1960-06-20 | 1962-05-15 | Rain Jet Corp | Lawn sprinklers |
DE10057429A1 (en) | 2000-07-07 | 2002-01-24 | Lechler Gmbh & Co Kg | Spray nozzle used to produce a fan spray comprises a baffle arranged in the direction of flow behind an outlet opening and designed as a convex surface of a tongue extending from the outlet opening into the liquid stream |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2981481A (en) * | 1957-05-17 | 1961-04-25 | Rain Jet Corp | Sprinkler |
DE3209139A1 (en) * | 1982-03-12 | 1983-09-15 | Siemens AG, 1000 Berlin und 8000 München | MOUTH VALVE FOR AN ULTRASONIC LIQUID SPRAYER |
US4832264A (en) * | 1983-06-24 | 1989-05-23 | Peretz Rosenberg | Rotary sprinklers |
US4986474A (en) * | 1989-08-07 | 1991-01-22 | Nelson Irrigation Corporation | Stream propelled rotary pop-up sprinkler |
US5564825A (en) * | 1992-12-02 | 1996-10-15 | Shrader Canada Limited | Integral inlet valve and mixer to promote mixing of fluids in a tank |
JP3937690B2 (en) * | 2000-05-24 | 2007-06-27 | 株式会社豊田自動織機 | Compressor |
EP1170059B1 (en) * | 2000-07-07 | 2006-09-06 | Lechler GmbH | Nozzle for spraying a surface |
EP1170058A3 (en) * | 2000-07-07 | 2003-09-17 | Lechler GmbH & Co.KG | Spray nozzle for fan shaped sprays |
-
2003
- 2003-08-01 ES ES03017433T patent/ES2312698T3/en not_active Expired - Lifetime
- 2003-08-01 AT AT03017433T patent/ATE408460T1/en not_active IP Right Cessation
- 2003-08-01 DE DE50310519T patent/DE50310519D1/en not_active Expired - Lifetime
- 2003-08-01 PT PT03017433T patent/PT1502653E/en unknown
- 2003-08-01 EP EP03017433A patent/EP1502653B1/en not_active Expired - Lifetime
-
2004
- 2004-07-28 US US10/900,972 patent/US20050040261A1/en not_active Abandoned
- 2004-07-29 KR KR1020040059551A patent/KR20050016030A/en not_active Application Discontinuation
- 2004-07-30 PL PL04369359A patent/PL369359A1/en not_active IP Right Cessation
- 2004-07-30 JP JP2004223955A patent/JP2005052828A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2619378A (en) * | 1947-09-04 | 1952-11-25 | Watkins Samuel Scott | Spray nozzle |
US2612408A (en) * | 1948-08-12 | 1952-09-30 | Kask Technical Corp | Atomizing nozzle |
US3034728A (en) * | 1960-06-20 | 1962-05-15 | Rain Jet Corp | Lawn sprinklers |
DE10057429A1 (en) | 2000-07-07 | 2002-01-24 | Lechler Gmbh & Co Kg | Spray nozzle used to produce a fan spray comprises a baffle arranged in the direction of flow behind an outlet opening and designed as a convex surface of a tongue extending from the outlet opening into the liquid stream |
Also Published As
Publication number | Publication date |
---|---|
JP2005052828A (en) | 2005-03-03 |
US20050040261A1 (en) | 2005-02-24 |
EP1502653B1 (en) | 2008-09-17 |
ATE408460T1 (en) | 2008-10-15 |
PT1502653E (en) | 2008-10-21 |
PL369359A1 (en) | 2005-02-07 |
ES2312698T3 (en) | 2009-03-01 |
KR20050016030A (en) | 2005-02-21 |
DE50310519D1 (en) | 2008-10-30 |
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