EP1262242A2 - Abgabe- und Dosierventil für fluidförmige Medien, insbesondere für Heisswasser - Google Patents
Abgabe- und Dosierventil für fluidförmige Medien, insbesondere für Heisswasser Download PDFInfo
- Publication number
- EP1262242A2 EP1262242A2 EP02011112A EP02011112A EP1262242A2 EP 1262242 A2 EP1262242 A2 EP 1262242A2 EP 02011112 A EP02011112 A EP 02011112A EP 02011112 A EP02011112 A EP 02011112A EP 1262242 A2 EP1262242 A2 EP 1262242A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- dispensing
- metering valve
- handle
- valve
- valve according
- 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.)
- Withdrawn
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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
- B05B1/3033—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
- B05B1/304—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 lift valve
- B05B1/3046—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 lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of 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
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/62—Arrangements for supporting spraying apparatus, e.g. suction cups
-
- 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
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/63—Handgrips
-
- 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
- B05B9/01—Spray pistols, discharge devices
Definitions
- the invention relates to a dispensing and metering valve for fluid media a valve housing, a fluid channel formed in the valve housing, a supply connection connected to the fluid channel for supplying a fluid medium, one in flow at one of the feed port opposite end of the fluid channel arranged outlet opening, a Valve element for the selective opening and closing of the outlet opening, one arranged on the valve housing handle for holding the dispensing and Dosing valve and an actuating element for actuating the valve element.
- Such a dispensing and metering valve is, for example, in the prior art known as the so-called "water-saving pistol".
- Such Water-saving pistols have been state of the art and for over thirty years are offered on the market by various manufacturers.
- the well-known Water-saving pistols have a housing made of metal, often brass in which a fluid channel for guiding the water or another Fluid is formed. Part of the housing is a handle-like handle formed, through which the fluid channel also extends.
- On Valve element at an outlet opening is actuated by an actuator, which takes the form of a trigger on the water-saving pistols.
- the designed as a trigger bracket is the handle-like structure Handle opposite and can be from the hand resting on the handle be operated comfortably.
- a fluid medium usually water
- the Water saving gun is fed.
- the outlet opening is in a cross area of the valve housing in the immediate vicinity spatial proximity to the actuator.
- Handle and remaining housing are with several of the known water-saving pistols for better handling Cladding elements, such as rubber covers, provided. This serve on the one hand for safer handling by slipping off the Prevent handling, on the other hand, they cushion impacts on the valve housing and thus prevent damage to the valve housing.
- the water-saving pistols known from the prior art have indeed Proven in their field of application, but they are versatile in the possible applications limited. For example, with the known water-saving pistols only cold to medium-warm water is dosed and dispensed, for dispensing water at high temperatures close to the boiling point the known water-saving pistols are unsuitable.
- the present invention Task based on a dispensing and metering valve of the type mentioned to develop further in such a way that it can be used in a variety of ways and is therefore more flexible is usable.
- the dispensing and metering valve for fluid Media of different temperatures can be used.
- the invention proposes that at least at least one insulating element on the handle for thermal insulation is arranged.
- At least one insulating element the dispensing and metering valve according to the invention can also be used with the handle Fluids are operated at high temperature.
- the handle is according to the invention arranged insulating element thermally insulated from the valve housing, heating of the handle to high temperatures can be avoided. A user of the dispensing and metering valve according to the invention can this without additional thermal insulation measures on the handle grab and operate.
- the inventive arrangement of the at least one insulating element insulates according to an advantageous development of the invention against temperatures of the fluid medium up to 80 ° C, preferably up to 95 ° C.
- the at least one insulating element provided according to the invention can according to an advantageous development of the invention be a plastic element.
- a plastic element Preferably is the thermal insulation of the handle by two around the handle arranged around plastic half-shell formed.
- Plastic half-shells formed insulating element can alternatively also tubular slide element can be used as insulation.
- a special one good insulation can be achieved if the insulating element does not handle fully touched, but for example by ribs or the like The spacer only lies on the handle at certain points.
- the insulating elements can handle furthermore have a covering, preferably a rubber coating. A on the one hand, such a covering offers better grip, which is why it has grip-improving properties Structures, for example ribs or knobs, can be provided can.
- the wrapping can be used for decorative or informative purposes be colored.
- the Fluid channel extends through the handle of the dispensing and metering valve, wherein the feed connection is arranged on the handle.
- the invention arranged on the handle, at least one insulation element Outside of the handle even with such a fluid guide from one hot fluid thermally insulated.
- the handle can still be used without any further Protective measures can be taken safely, even if inside the Handle trained fluid channel flows a hot fluid medium.
- the insulating element can also as Be formed plastic tube, which carries the fluid in its interior. however less good thermal insulation is achieved with such a construction than with an insulating element placed on a separate pipe.
- the actuator also have insulation.
- both the valve housing and the actuator are made of metal. Since the metals used generally have good thermal conductivity, it happens when using a hot, fluid-shaped medium for a corresponding heating of the actuating element, which via suitable connections are arranged movably on the housing.
- this element is insulated. This can be done, for example, by a thermally insulating protective cover made of a poorly heat-conducting Material, e.g. Plastic or rubber.
- the dispensing and metering valve according to the invention is given additional security by that according to an advantageous development of the invention
- Protective element is provided to prevent unintentional actuation of the actuator. This way it is prevented from accidentally and accidentally the actuator can be operated and that if necessary hot fluid medium can escape from the valve in an uncontrolled manner.
- the protective element provided according to this development can, for example be formed by a protective bracket shielding the actuating element. Such a protective bar prevents, for example, triggering of the actuating element can be done by falling the valve of the invention.
- valve housing a has tubular extension through which the fluid channel extends up to an outlet opening located at the free end of the extension extends.
- the tubular extension with a insulating scalding protection is made of one material poor thermal conductivity properties, for example plastic or rubber, manufactured.
- a grip element can be arranged on the tubular extension.
- This Handle element gives an additional way to hold the valve when Use, it is with the user's hand not touching the handle taken. It is important to ensure that the grip element on the one hand from the tubular extension is thermally insulated that on the other hand there is a sufficient large distance to the formed at the free end of the tubular extension Has outlet opening to scald the user to avoid escaping hot fluid. To give the user the largest possible To give freedom to hold the valve according to the invention can additional handle element on the tubular extension can be pivoted be arranged.
- the grip element is preferably 360 ° around the axis the tubular extension swivels freely. This can be an advantage Handle element in one or more positions, most preferably in one any position.
- the valve at the outlet opening has a nozzle.
- the valve element for closing the outlet opening is arranged directly on the nozzle. In this way is the fluid to be dispensed in the fluid channel up to the valve element and from there, when the valve element is actuated, it passes directly through the nozzle out of the outlet opening out.
- the valve has an adjusting device to adjust the nozzle characteristics.
- valve element on a connecting rod arranged which axially for safe guidance at at least two positions is stored.
- a closing element is arranged, which the valve element under a closing force in the direction of Preloaded closed position. Against the force of the closing element Valve element by means of the actuating element from the closed position into a Open position are spent.
- the closing element can, for example, as Compression spring in the form of a coil spring.
- FIG. 1 is a sectional side view of a first embodiment of a Dispensing and metering valve 1 according to the invention shown.
- the tax shown and Metering valve 1 is composed essentially of two main components. These are, on the one hand, the main body 10 and, on the other hand, one itself the main body 10 adjoining tubular extension 20, also jet pipe called.
- a handle 11 is arranged on the main body 10
- Main body 10 has a housing section 12, which with housing sections 13 or 22 of the handle 11 or the tubular extension 20 connected is.
- the aforementioned housing sections 12, 13 and 22 form together the valve housing.
- the whole is Valve housing, i.e. the housing sections 12, 13 and 22, made of a metal, preferably made of brass.
- Fluid channel 2 formed, which extends through the handle 11, the main body 10 and the tubular extension 20 extends therethrough.
- the fluid channel 2 connects a feed port 14 formed on the handle 11 to one Outlet opening 21 at the free end of the tubular extension 20th
- the outlet opening 21 can be closed by a valve element 23.
- the valve element 23 can by means of an actuating element 15, which in the area of Handle 11 is arranged on the main body 10, opened or closed.
- the valve element 23 is for this purpose via a connecting rod 24 to the Actuator 15 connected.
- the actuating element 15 acts on the Connecting rod 24 so as to open or close the valve element 23.
- the connecting rod 24 is axially guided at two points.
- a first one axial bearing 25 is located near the outlet opening 21 in the tubular Extension 25, a second axial bearing 16 is formed in the main body 10.
- this bearing 16 there are suitable sealants, for example an O-ring seal arranged to have an outlet of the fluid medium thereon Prevent place.
- a compression spring 26 is between the bearing 25 and one paragraph formed on the valve element 23 around the connecting rod 24 arranged and exerts a force directed towards the closed position on the Valve element 23 from. In the normal case, the valve element 23 is thus in its Closed position and closes the outlet opening 21. Via one of the Outlet opening 21 located opposite end of the main body 10 Adjusting screw 27, the connecting rod 24 can be adjusted and thus the Opening characteristics of the valve body 23 can be adjusted.
- the connecting rod has an axial guide groove (not shown) into which a on the housing arranged guide pin (not shown) engages.
- Insulating elements 17 surrounding housing section 13 are arranged.
- the exemplary embodiment is an insulating bush made of plastic, which is placed around the housing section 13 formed of metal. This can for example consist of segments such as two half shells can be formed.
- the insulating member 17 on the housing portion 13 of the Handle 11 adjacent ribs 171. That lies between the ribs 171 Insulating element to the housing section 13 and not formed there Air gap causes further thermal insulation.
- an envelope 18 is placed.
- This preferably consists of a Rubber material and serves on the one hand to improve the grip of the Handle 11 and on the other hand the possibility of a colored design.
- the wrapping 18 is around a circumferential bead 19 of the housing section 12 of the Main body 10 set.
- Insulation 110 is also arranged on the actuating element 15. This insulation also serves to protect a user of the dispensing and Metering valve 1 by heating the actuating element 15 due to the influence of a hot, fluid-shaped in the fluid channel 2 Medium isolated and thus protects the user of the valve from burns.
- Safety bar 111 is on the one hand on the handle 11 and on the other hand on the Housing 12 of the main body 10 fixed and protects the actuator 15 before unintentional actuation. In this embodiment, the safety bar 111 by means of a screw 112 with the housing section 12 of the Main body 10 connected. To twist the safety bracket 111 too prevent, a locking pin 115 is arranged on the handle 11, which in engages a locking opening of the safety bracket 111.
- the main body 10 is enclosed in an envelope 113.
- the envelope is 113 from a material with poor thermal conductivity, for example plastic or rubber, manufactured and serves on the one hand as protection against accidental contact a burning or scalding of a user, on the other hand it fulfills Design aspects in that it can be colored.
- the casing 113 consists of a shock protection guaranteed by this casing.
- the tubular extension 20 is also of a two-part casing 28 surround.
- This casing 28 is also made of a material with low thermal conductivity, for example plastic or rubber, and it also serves as burn protection or scald protection for a user when in use the valve with a hot fluid.
- a grip element 29 is arranged on it.
- the grip element 29 is thereby freely pivotable through 360 ° about the longitudinal axis of the tubular extension 20 and arranged in any position.
- click on the tubular extension 20 a slide ring 210 placed on the one Grip element 29 arranged annular slider 211 engages.
- the annular slide 211 can be free on the slide ring 210 in the circumferential direction slide, which guarantees the free swiveling by 360 °.
- a nozzle element 212 is arranged in the outlet opening 21, which for expanding the emerging fluid jet, or spraying or atomizing of an emerging liquid jet with one into the outlet opening 21 used nozzle insert 213 interacts.
- the nozzle insert 213 is in the Outlet opening 21 in addition to a known attachment by a bead-shaped wrapping 281 of the wrapping 28 additionally secured.
- the dispensing and metering valve Due to the arranged on the handle insulation elements 17, the Insulation 110 of the actuating element 15, the laying of the outlet opening 21 by arranging the tubular extension 20 and the insulating Envelopes 113 and 28 of the main body 10 and the tubular Extension 20 is the dispensing and metering valve according to the invention also for the Delivery of fluids at high temperature, in the case of the embodiment to 95 ° C, suitable.
- the dispensing and metering valve shown is also suitable for operation at a pressure of up to 25 bar. That on the tubular Extension 20 additionally arranged handle 29 facilitates Handling the valve 1 and offers due to its pivotability by 360 ° a high degree of flexibility.
- the exemplary embodiment of a dispensing and metering valve 1 shown in FIG. 2 is essentially the same as the exemplary embodiment described above. Only the attachment of the protective bracket 111 to the main body 10 is in this Embodiment solved differently. Instead of the protective bracket 111 using a Screw 112 and a locking pin 115 on the housing portion 12 of the To attach main body 10, the protective bracket 111 is in this Embodiment deflected in a section 114 and at the junction attached between main body 10 and tubular extension 20. This can the section 114 of the protective bracket 111 between the housing section 22 of the tubular extension 20 and the housing portion 12 of the main body 10 jammed, he can also with one or both of the mentioned elements welded, soldered or otherwise connected.
- FIG. 3 shows a further exemplary embodiment of a dispensing and metering valve 1 shown.
- the embodiment shown in this figure is essentially the same the embodiment shown in Figure 2, here one to that in this Figure shown grip element deviating grip element 291 on the tubular Extension 20 is arranged.
- grip element deviating grip element 291 on the tubular Extension 20 is arranged.
- a sliding sleeve 221 arranged directly on the grip element 291 and can be freely pivoted through 360 ° can be moved about the longitudinal axis of the tubular extension 20.
- the Handle element 291 is like the handle element 29 of the previous one Embodiments designed to be lockable in any position.
- a sheath 292 made of a thermal insulating material. This also serves to protect one User of the dispensing and metering valve 1 before burns by contact with hot components of the valve 1.
- the Envelope 292 when using hot fluids with comparatively moderate Temperatures without danger to a user, if applicable omitted.
- the casing 292 also offers one Improvement of the neck when gripping the grip element.
- Another difference The exemplary embodiment shown in FIG. 2 exists for the one shown in FIG Dispensing and metering valve 1 shown in the structure of the insulating element 17. Das Insulating element shown in this figure has no ribs 171, but lies only in its two outer areas on the housing section 13 trained paragraphs. The rest of the area remains between the Insulating element 17 and the housing section 12 an insulating air gap.
- Figure 4 finally shows a fourth embodiment of a delivery and Dosing valve 1.
- the tubular one Extension 20 is shortened, which is why in the previously described Embodiments provided handle element 29 can be omitted.
- the main body 10 the handle 11, the tubular extension 20 and the Actuating element 15 in each case insulating sheaths or insulating elements 17, 18, 28, 110 and 113.
- the Safety bracket 111 provided with insulation 116.
- the embodiment shown in FIG. 4 also differs for example from the embodiment shown in Fig. 2 in that instead of that to improve the insulation on the insulating elements 17th trained ribs 171 serving the same purpose, towards the Insulating ribs 131 formed on the housing portion 13 are.
- the insulating elements 17 are smooth-walled.
- FIG. 4 corresponds to that in FIGS FIGS. 2 and 3 illustrated embodiments, so that the im Reference made to the description given in connection with these figures can be.
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- Lift Valve (AREA)
- Temperature-Responsive Valves (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
Description
- Figur 1
- ein Ausführungsbeispiel eines erfindungsgemäßen Abgabe- und Dosierventils in geschnittener Seitenansicht,
- Figur 2
- ein zweites Ausführungsbeispiel eines erfindungsgemäßen Abgabeund Dosierventils in einer Figur 1 entsprechenden Ansicht mit vom ersten Ausführungsbeispiel abweichender Befestigung des Schutzbügels für das Betätigungselement,
- Figur 3
- ein drittes Ausführungsbeispiel eines erfindungsgemäßen Abgabeund Dosierventils in einer Figur 2 entsprechende Ansicht mit von dem in Figur 2 gezeigten Ausführungsbeispiel abweichendem Griffelement und
- Figur 4
- ein viertes Ausführungsbeispiel eines erfindungsgemäßen Abgabeund Dosierventils mit gegenüber den in den Fign. 1 bis 3 gezeigten Ausführungsbeispielen verkürzter rohrförmiger Verlängerung.
- 1
- Abgabe- und Dosierventil
- 2
- Fluidkanal
- 10
- Hauptkörper
- 11
- Handhabe
- 12
- Gehäuseabschnitt
- 13
- Gehäuseabschnitt
- 14
- Zuführanschluß
- 15
- Betätigungselement
- 16
- Lagerung
- 17
- Isolierelement
- 18
- Umhüllung
- 19
- Wulst
- 110
- Isolierung
- 111
- Sicherheitsbügel
- 112
- Schraube
- 113
- Umhüllung
- 114
- Abschnitt
- 115
- Arretierstift
- 116
- Isolierung
- 131
- Rippe
- 171
- Rippe
- 20
- rohrförmige Verlängerung
- 21
- Auslaßöffnung
- 22
- Gehäuseabschnitt
- 23
- Ventilelement
- 24
- Verbindungsstange
- 25
- Lagerung
- 26
- Druckfeder
- 27
- Justierschraube
- 28
- Umhüllung
- 29
- Griffelement
- 210
- Gleitring
- 211
- Gleitstück
- 212
- Düsenelement
- 213
- Düseneinsatz
- 221
- Gleithülse
- 281
- wulstförmige Umschlingung
- 291
- Griffelement
- 292
- Umhüllung
Claims (21)
- Abgabe- und Dosierventil für fluidförmige Medien mit einem Ventilgehäuse (12, 13, 22), einem in dem Ventilgehäuse (12, 13, 22) ausgebildeten Fluidkanal (2), einem mit dem Fluidkanal (2) verbundenen Zuführanschluß (14) zum Zuführen eines fluidförmigen Mediums, einer an einem dem Zuführanschluß (14) strömungsmäßig gegenüberliegenden Ende des Fluidkanals (2) angeordneten Auslaßöffnung (21), einem Ventilelement (23) zum selektiven Öffnen sowie Verschließen der Auslaßöffnung (21), einer an dem Ventilgehäuse (12, 13, 22) angeordneten Handhabe (11) zum Halten des Abgabe- und Dosierventils (1) sowie einem Betätigungselement (15) zum Betätigen des Ventilelements (23),
dadurch gekennzeichnet, daß zumindest an der Handhabe (11) wenigstens ein Isolierelement (17) zur thermischen Isolierung angeordnet ist. - Abgabe- und Dosierventil nach Anspruch 1, gekennzeichnet durch mindestens ein Isolierelement (17), welches eine Nutzung des Abgabe- und Dosierventils mit fluidförmigen Medien bei Temperaturen von bis zu 80°C, vorzugsweise von bis zu 95°C ermöglicht.
- Abgabe- und Dosierventiel nach einem der voranstehenden Ansprüche,
dadurch gekennzeichnet, daß das Isolierelement (17) an einer der Handhabe zugewandten Seite so strukturiert ist, daß eine Berührungsfläche zwischen dem Isolierelement und der Handhabe klein gehalten ist. - Abgabe- und Dosierventil nach einem der voranstehenden Ansprüche, gekennzeichnet durch Isolierelemente aus Kunststoff.
- Abgabe- und Dosierventil nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß an der Handhabe (11) zwei als Halbschalen ausgebildete Isolierelemente (17) angeordnet sind, welche die Handhabe (11) vollständig umgeben.
- Abgabe- und Dosierventil nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß die Handhabe (11) zusätzlich zu dem mindestens einen Isolierelement (17) eine Umhüllung (18) aufweist.
- Abgabe- und Dosierventil nach Anspruch 6, gekennzeichnet durch eine Umhüllung (18) aus Gummi.
- Abgabe- und Dosierventil nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß sich der Fluidkanal (2) durch die Handhabe (11) erstreckt und daß der Zuführanschluß (14) an der Handhabe (11) angeordnet ist.
- Abgabe- und Dosierventil nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß das Betätigungselement (15) eine Isolierung (110) aufweist.
- Abgabe- und Dosierventil nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß sie ein Schutzelement (111) zum Verhindern eines ungewollten Betätigens des Betätigungselements (15) aufweist.
- Abgabe- und Dosierventil nach Anspruch 10, gekennzeichnet durch einen im Bereich des Betätigungselementes (15) angeordneten Schutzbügel als Schutzelement (111).
- Abgabe- und Dosierventil nach einem der voranstehenden Ansprüche, gekennzeichnet durch eine rohrförmige Verlängerung (20), die an ihrem freien Ende die Auslaßöffnung (21) trägt und durch die hindurch sich der Fluidkanal (2) erstreckt.
- Abgabe- und Dosierventil nach Anspruch 12, gekennzeichnet durch eine die rohrförmige Verlängerung umgebende, isolierende Umhüllung (28).
- Abgabe- und Dosierventeil nach Anspruch 13, dadurch gekennzeichnet, daß in der Auslaßöffnung (21) ein Düseneinsatz (213) angeordnet ist, welcher durch eine wulstförmige Umschlingung (281) der Umhüllung (28) vor einem unbeabsichtigten Lösen geschützt ist.
- Abgabe- und Dosierventil nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß im Bereich der Auslaßöffnung (21) ein Düsenelement (212) angeordnet ist.
- Abgabe- und Dosierventil nach Anspruch 15, dadurch gekennzeichnet, daß das Ventilelement (23) direkt an der mit dem Düsenelement (212) versehenen Auslaßöffnung (21) angeordnet ist.
- Abgabe- und Dosierventil nach einem der Ansprüche 15 oder 16, dadurch gekennzeichnet, daß das Düsenelement (212) zur Verstellung der Strahlcharakteristik des aus der Auslaßöffnung (21) austretenden Fluids verstellbar ist.
- Abgabe- und Dosierventil nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß das Ventilelement (23) an einer Verbindungsstange (24) angeordnet ist, an welcher das Betätigungselement (15) angreift und welche an mindestens zwei verschiedenen Abschnitten in axialen Lagerungen (16, 25) gelagert ist.
- Abgabe- und Dosierventeil nach Anspruch 17, dadurch gekennzeichnet, daß die Verbindungsstange (24) das Ventilgehäuse (12, 13, 22) an einer dem Ventilelement (23) gegenüberliegenden Seite durchragt, wobei an einem aus dem Ventilgehäuse (12, 13, 22) vorstehenden Ende der Verbindungsstange (24) eine Justierschraube (27) zum Verstellen der Strahlcharakteristik des austretenden Fluids angeordnet ist, und daß zur verdrehsicheren Führung der Verbindungsstange (24) eine in axialer Richtung verlaufende Führungsnut in dieser ausgebildet ist, in die ein an dem Ventilgehäuse (12, 13, 22) fest angeordneter Führungsstift eingreift.
- Abgabe- und Dosierventil nach einem der voranstehenden Ansprüche, gekennzeichnet durch ein auf das Ventilelement (23) wirkendes Schließelement (26), welches das Ventilelement (23) bei nicht betätigtem Betätigungselement (15) in geschlossener Stellung hält.
- Abgabe- und Dosierventil nach Anspruch 20, gekennzeichnet durch eine das Ventilelement (23) in Schließstellung vorspannende Druckfeder als Schließelement (26).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20108961U | 2001-05-29 | ||
DE20108961U DE20108961U1 (de) | 2001-05-29 | 2001-05-29 | Abgabe- und Dosierventil für fluidförmige Medien, insbesondere für Heißwasser |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1262242A2 true EP1262242A2 (de) | 2002-12-04 |
EP1262242A3 EP1262242A3 (de) | 2004-08-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02011112A Withdrawn EP1262242A3 (de) | 2001-05-29 | 2002-05-18 | Abgabe- und Dosierventil für fluidförmige Medien, insbesondere für Heisswasser |
Country Status (2)
Country | Link |
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EP (1) | EP1262242A3 (de) |
DE (1) | DE20108961U1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107899819A (zh) * | 2017-12-10 | 2018-04-13 | 天长市金陵电子有限责任公司 | 一种用于手动静电喷枪的安全防护套 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6964382B2 (en) | 2002-08-30 | 2005-11-15 | Illinois Tool Works Inc. | Grip cover for coating dispensing device hand grip |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3720241C2 (de) * | 1986-09-26 | 1994-09-22 | Wolfgang Suttner | Ventilpistole für ein Hochdruckreinigungsgerät |
US4997131A (en) * | 1989-09-07 | 1991-03-05 | L. R. Nelson Corporation | Ball valve pistol nozzle |
US5660333A (en) * | 1995-02-16 | 1997-08-26 | Strahman Valves, Inc. | Fluid spray nozzle with trigger hold means |
US6036117A (en) * | 1998-08-14 | 2000-03-14 | L.R. Nelson Corporation | Hose nozzle |
-
2001
- 2001-05-29 DE DE20108961U patent/DE20108961U1/de not_active Expired - Lifetime
-
2002
- 2002-05-18 EP EP02011112A patent/EP1262242A3/de not_active Withdrawn
Non-Patent Citations (1)
Title |
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None |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107899819A (zh) * | 2017-12-10 | 2018-04-13 | 天长市金陵电子有限责任公司 | 一种用于手动静电喷枪的安全防护套 |
Also Published As
Publication number | Publication date |
---|---|
EP1262242A3 (de) | 2004-08-04 |
DE20108961U1 (de) | 2001-08-16 |
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