EP1149633B1 - Zerstäubungsvorrichtung - Google Patents

Zerstäubungsvorrichtung Download PDF

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Publication number
EP1149633B1
EP1149633B1 EP01401018A EP01401018A EP1149633B1 EP 1149633 B1 EP1149633 B1 EP 1149633B1 EP 01401018 A EP01401018 A EP 01401018A EP 01401018 A EP01401018 A EP 01401018A EP 1149633 B1 EP1149633 B1 EP 1149633B1
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EP
European Patent Office
Prior art keywords
reservoir
pump
aforesaid
barrel
fact
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.)
Expired - Lifetime
Application number
EP01401018A
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English (en)
French (fr)
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EP1149633A1 (de
Inventor
Patrice Ballu
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Exel Industries SA
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Exel Industries SA
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Filing date
Publication date
Application filed by Exel Industries SA filed Critical Exel Industries SA
Publication of EP1149633A1 publication Critical patent/EP1149633A1/de
Application granted granted Critical
Publication of EP1149633B1 publication Critical patent/EP1149633B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
    • B05B9/085—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump
    • B05B9/0877—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump the pump being of pressure-accumulation type or being connected to a pressure accumulation chamber

Definitions

  • the present invention relates to a portable pressure sprayer maintained, of the type comprising a reservoir for a liquid to be sprayed, a pressurizing device housed in the tank and comprising a pump cylinder and piston, one of which can be manually operated by a mechanism from outside the tank to suck contained liquid into said tank and discharge it into an air bell which is axially aligned with the pump cylinder and which is fitted with an outlet pipe for the liquid under pressure contained in the air bell, as well as a liquid projection member connected by a flexible hose to the outlet tubing of the air bell.
  • Spraying devices of this kind intended to be carried on the back are well known (see for example the patents FR 1,348,271 and FR 1,494,165) and have been or are still being manufactured and marketed, for example by the BERTHOUD Company under the name "COSMOS 18" and by the Company TECNOMA under the name "T18".
  • the pump cylinder is fixed vertically on the bottom of the tank, while that the pump piston is linked to the air bell, at the bottom of the latter.
  • the upper end of the air bell protrudes outside the tank, through an upper opening thereof, in which said air bell can slide vertically by means of suitable guide means.
  • the mechanism pump actuation consists of an operating lever secured to an axis horizontal which is rotatably mounted in at least one bearing fixed to the tank, in the lower part thereof, and at least one connecting rod which extends substantially vertically and the lower end of which is articulated on the operating lever, while its upper end is articulated on the upper end of the air bell.
  • the operating lever can be mounted so as to be located, as desired of the user, on the right side or on the left side of the tank.
  • the second of the two aforementioned known devices differs essentially from the first known device briefly described above, in that the pump piston is fixed on the bottom of the tank, while the pump cylinder is linked to the bell air, at the bottom of it, and is movable with it.
  • the present invention therefore aims to provide a sprayer apparatus of genre defined in the preamble, with which the disadvantages of spraying devices known are at least partially eliminated.
  • a sprayer according to the preamble of claim 1 is known from the document WO-A-9725153.
  • the spraying apparatus is characterized in that the air bell is made up of a body cylindrical hollow with the lower end closed and the upper end is open and airtight and liquid tightly connected to that of said piston and of said pump cylinder which is supported and fixed in the upper opening of the tank, and in that the air bell outlet outlet is located near the closed lower end of said air bell.
  • the spraying apparatus shown in Figure 1 essentially comprises a tank 1 inside which is installed a pressurizing device 2 which is consists of a pump 3 and an air bell 4.
  • the reservoir 1 which can be made for example of plastic material by a blowing technique, comprises, in its upper part, a cylindrical neck 5, of short length (see also Figure 2), which defines an opening through which the pump 3 and air bell 4 can be inserted together inside the tank 1 in a manner which will be described in detail below.
  • the tank 1 comprises in addition, also in its upper part, another cylindrical neck 6, of a diameter larger than that of the neck 5, which defines a filling opening of liquid closable by a cap not shown.
  • a handle 7 allowing transport the sprayer by hand is integrally formed with the tank 1 between the necks 5 and 6 thereof.
  • the pump 3 comprises a hollow cylindrical body 8, molded from plastic, in which a piston 9 can slide axially.
  • the lower end of the body 8 of the pump 3 is closed by a bottom wall 11, while the upper end of the body 8 is open and provided with an external flange 12 which rests on a seat 13 formed by example by an inner circular rim of the neck 5 of the tank 1, as shown on Figure 2.
  • the neck 5 has an external thread 14 on which is screwed a plug 15 in the form of a cap, provided with an internal thread 16.
  • the cap 15 when is screwed onto the thread 14 of the neck 5, press the flange 12 of the body 8 of the pump 3 against seat 13.
  • a sealing washer (not shown) may be provided between the flange 12 and the seat 13.
  • the plug 15 comprises, in its middle, a cylindrical sleeve 17 which serves as a guide for the rod 18 of the piston 9 of the pump 3.
  • the plug 15 further comprises, in its peripheral surface, several recesses 19 facilitating the screwing or unscrewing by hand of said plug.
  • the body 8 of the pump 3 is provided with a flange 21 having an annular flange 22 directed downwards.
  • the air bell 4 is made up by a hollow cylindrical body 23, the upper end of which is open and tightly connected to the lower part of the body 8 of the pump 3.
  • the upper end of the body 23, of diameter slightly reduced by compared to that of most of the body 23, is fitted into the ledge annular 22 of the body 8 and fixed thereto for example by gluing.
  • the upper part of the body 23 can be provided an external thread screwed into an internal thread of the rim 22 of the body 8.
  • a sealing washer can be placed between the front end upper body 23 and the lower front face of the flange 21.
  • two orifices 24 and 25 which open inside the air bell 4 respectively by pipes 26 and 27 formed integrally with the bottom wall 11.
  • a suction valve 28 and a valve discharge 29 In the orifices 24 and 25 are respectively arranged a suction valve 28 and a valve discharge 29.
  • the two valves 28 and 29 may for example be constituted by elastic membrane valves, as shown in Figure 4, or by ball valves.
  • a suction tube 31 ( Figures 1 and 3) is tightly connected to the suction port 24, for example by fitting tightly into the tubing 26.
  • the suction tube 31 extends longitudinally downward in the body 23 of the air bell and passes tightly through an orifice formed in a neck cylindrical 34 at the closed lower end of the body 23 of the air bell 4, sealing being ensured for example by a tight fitting 35, 36 or by force fitting of the tube 31 into the neck 34.
  • the suction tube 31 is extended beyond the closed lower end of the body 23 by a short dip tube 32 whose lower end is located near the bottom 33 of the tank 1.
  • a discharge tube 37 ( Figures 1 and 3) is connected to the discharge port 25 of the pump 3 and extends longitudinally downwards in the cylindrical body 23 of the air bell 4 near the cylindrical neck 34 thereof.
  • the connection of the discharge tube 37 to the discharge port 25 can for example be carried out by means of a connecting piece 38 (FIG. 4) force-fitted or screwed into the tubing 27.
  • the air bell 4 comprises an outlet pipe 41, which projects laterally on the cylindrical neck 34 towards the side wall 42 of the reservoir 1.
  • the wall 42 preferably has in its lower region a orifice 43 in which a hose connector 44 is fixed in a leaktight manner.
  • the pipe connection may consist of a connection piece comprising two male tubular ends 45 and 46 at its ends and, between said ends tubular end pieces, a flange 47 and a threaded part 48 which is engaged in the hole 43 of the wall 42, from inside the tank 1, and on which a nut 49 can be screwed from outside of said tank.
  • a sealing washer can be provided between the flange 47 and the internal face of the wall 42 and / or between the face external of this wall and the nut 49.
  • a tube 51 consisting of a flexible hose, connects the outlet pipe 41 of the air bell 4 at the tubular end 45 of the fitting 44.
  • the spraying apparatus also comprises, in a known manner in itself, a liquid spraying member (not shown) produced for example under the in the form of a pistol or lance, which is equipped with a spray nozzle, preferably with adjustable jet, and a normally closed discharge valve which can be opened by action on an operating member carried by the handle of the spray gun or liquid spray lance.
  • a liquid spraying member (not shown) produced for example under the in the form of a pistol or lance, which is equipped with a spray nozzle, preferably with adjustable jet, and a normally closed discharge valve which can be opened by action on an operating member carried by the handle of the spray gun or liquid spray lance.
  • the latter is connected to reservoir 1 by a flexible pipe (not shown) which is fixed to the tubular end piece 46 of the fitting 44.
  • the spraying apparatus also comprises, in a known manner in itself, a mechanism 52 (FIG. 1) allowing the actuation of the pump 3.
  • This mechanism 52 is essentially constituted by an operating lever 53, which can pivot around a horizontal axis, and by a connecting rod 54, which connects the lever 53 to the rod piston 18 of the pump 3.
  • the lever 53 may for example be constituted by a rod or a cylindrical tube which is curved substantially in an L shape.
  • the branch horizontal 53a of the L-shaped tube constitutes a pivot axis for the lever 53, which is rotatably mounted in a bearing 55 fixed to the reservoir 1 in the lower part of this one.
  • the other branch 53b of the L-shaped tube constitutes the operating arm of the lever 53 and it extends substantially vertically along the wall 39 of the tank 1 when the sprayer device is at rest, the piston rod 18 of the pump 3 then being in its extended position.
  • the connecting rod 54 may for example be constituted by a metal rod with a cross-section circular, the lower part 54a and the upper part 54b of which are bent at right angle, in opposite directions, from the middle 54c of said rod, which extends substantially vertically along the wall 39 of the tank 1.
  • the lower and upper parts 54a and 54b of the rod 54 respectively form hinge pins for said rod, which are engaged in eyelets 56 and 57 provided respectively in the operating lever 53 and at the upper end of the piston rod 18.
  • the eyelet 56 is located on the branch 53b of the lever 53 at a distance of the longitudinal axis of the branch 53a which is equal to or substantially equal to the horizontal distance between said longitudinal axis and the vertical axis of pump 3 and the air bell 4.
  • the sprayer according to the invention also comprises, so known per se, straps (not shown) adjustable in length, allowing a user to carry tank 1 on his back.
  • the spraying apparatus has a simple construction and its constituent elements can be easily assembled.
  • the pump 3, the air bell 4, the suction tube 31, the dip tube 32, the discharge tube 37, the discharge tube 51, the fitting 44 (without the nut 49) and possibly the plug 15 and the connecting rod 54 can be pre-assembled so as to form a prefabricated unit.
  • pump 3, the air bell 4 with the dip tube 32 and the discharge tube 51 provided with the connector 44 are introduced inside the tank 1 through the cylindrical neck 5 thereof. After that, passing your hand through the wide opening of the cylindrical neck 6 of the tank 1, the drain tube 51 can be gripped and the fitting 44 can be threaded through the orifice 43 of the reservoir 1.
  • nut 49 is screwed onto the threaded part 48 of fitting 44 and tight to firmly and tightly seal fitting 44 to the wall 42 of the tank.
  • cap 15 is screwed onto the neck 5 of the reservoir 1, and another cap is placed on the neck 6 of said reservoir.
  • lever 53 is mounted in the bearings 55 and the lower part 54a of the connecting rod 54 is engaged in the eyelet 56 of the lever 53, and a retaining part 58 is fixed on the end of the part lower 54a of the connecting rod 54.
  • This retaining piece 58 can for example be constituted by a pin or by a nut screwed onto a threaded end part of the lower part 54a of the connecting rod 54.
  • the sprayer according to the invention offers the advantage of allowing mounting of the setting device pressure 2 without the need to provide holes and / or means of screwing to the bottom of the tank 1.
  • the described construction of the setting device at pressure 2 greatly reduces the volume of material to be used during the manufacture of its constituent elements, in particular of the pump 3 and of the air bell 4.
  • the pressurizing device 2 constitutes an assembly which can be easily mounted in tanks of different capacities, by adapting simply the length of the dip tube 32 and / or the length of the cylindrical body 23 of the air bell 4 at the depth of the tank 1.
  • the evacuation of the liquid compressed is carried out through the fitting 44 which is at the bottom of the tank 1 on the side opposite the operating arm 53b of the lever 53 and which, in service, is close to an arm of the sprayer operator.
  • This allows use easier with the pistol or the projection lance connected by the flexible hose to the fitting 44.
  • the flexible pipe no longer risks coming into contact with the head of the user and no longer risks clinging to the branches of the shrubs to be treated, unlike what happens with known sprayers in which the flexible hose is connected to the upper part of the air bell in the upper part of the tank.
  • FIG. 5 which shows a second embodiment of the invention
  • the elements which are identical or which play the same role as those of the first mode are designated by the same reference numbers and will not be described again in detail.
  • the embodiment shown in Figure 5 differs essentially from that described above in that the cylinder 8 of the pump 3 is movable, while the piston 9 is fixed and screwed, in place of the plug 15 of the Figures 1 and 2, on the thread 14 of the neck 5 which here has a greater length.
  • the hole suction, with the suction valve 28, and the discharge port, with the valve delivery 29, are here formed in the piston 9 to which the tube are connected suction 31 and discharge tube 37.
  • the body 23 of the air bell 4 is threaded at its upper part, at 23a, and screwed into a female thread 9a of the piston 9.
  • the cylinder 8 of the pump 3 has the shape of a bell, which covers the piston 9 and a part of the neck 5 of the reservoir 1, and which carries, in the middle of its upper wall, an eyelet 57 by which the cylinder 8 is kinematically connected to an operating mechanism such as the mechanism 52 of FIG. 1.
  • the spraying apparatus partially shown in figure 5 can be identical to that of figure 1.
  • the neck cylindrical 5 has an external thread 14
  • the cylindrical neck 5 can just as have an internal thread.
  • the cylinder 8 of the pump 3 can also be provided with an internal thread or external suitable to be screwed, as the case may be, on the external thread or in the thread inside of the cylindrical neck 5.
  • the threaded plug 15 does not have necessarily the shape of a cap, and it can be shaped to be screwed on or in another thread provided at the upper end of the cylinder 8.
  • the piston 9 of the pump 3 can be shaped to be screwed onto or into the thread of the cylindrical neck 5.

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  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Nozzles (AREA)
  • Reciprocating Pumps (AREA)

Claims (15)

  1. Tragbare Zerstäubungsvorrichtung mit aufrechterhaltenem Druck, mit einem Tank (1) für eine zu zerstäubende Flüssigkeit, mit einer Druckerzeugungseinrichtung (2), die in dem Tank untergebracht ist und eine Pumpe (3) mit Zylinder und Kolben umfaßt, wobei eines der Teile Zylinder (8) und Kolben (9) über einen Mechanismus (52) von der Außenseite des Tanks her von Hand betätigt werden kann, um in dem Tank enthaltene Flüssigkeit anzusaugen und diese in eine Luftglocke (4) zu fördern, die axial mit dem Zylinder der Pumpe ausgerichtet und mit einem Auslaßrohr (41) für die unter Druck stehende Flüssigkeit, die in der Luftglocke enthalten ist, versehen ist, sowie mit einem Flüssigkeitsspritzorgan, das über einen biegsamen Schlauch mit dem Auslaßrohr der Luftglocke verbunden ist, wobei eines der Teile Zylinder (8) und Kolben (9) der Pumpe lösbar in einer oberen Öffnung (5) des Tanks (1) gehaltert und befestigt ist, das andere der Teile Zylinder (8) und Kolben (9) der Pumpe (3) nach außen aus dem Tank (1) vorsteht und mit dem Betätigungsmechanismus der Pumpe (3) verbunden ist, die Luftglocke (4) unter der Pumpe (3) angeordnet ist und diese in Richtung zum Boden (33) des Tanks hin verlängert, dadurch gekennzeichnet, daß die Luftglocke (4) aus einem zylindrischen Hohlkörper (23) gebildet ist, dessen unteres Ende verschlossen und dessen oberes Ende offen und mit demjenigen der Teile Kolben (9) und Zylinder (8) der Pumpe (3) luft- und flüssigkeitsdicht verbunden ist, das in der oberen Öffnung (5) des Tanks (1) gehaltert und befestigt ist, und daß das Auslaßrohr (41) der Luftglocke (4) nahe dem unteren, geschlossenen Ende der Luftglocke angeordnet ist.
  2. Zerstäubungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die obere Öffnung (5) des Tanks (1) durch einen zylindrischen Hals festgelegt ist, der mit einem Gewinde (14) versehen ist.
  3. Zerstäubungsvorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß der zylindrische Hals (5) des Tanks (1) einen Sitz (13) für den Zylinder (8) der Pumpe (3) aufweist, daß dieser Zylinder durch eine Bodenwand (11) an seinem unteren Ende geschlossen und an seinem oberen Ende offen sowie an dieser Stelle mit einem äußeren Kragen (12) versehen ist, der auf dem Sitz (13) des zylindrischen Halses (5) des Tanks aufliegt, und daß ein Schraubdeckel (15) das obere, offene Ende des Zylinders (8) der Pumpe (3) verschließt und in seiner Mitte eine Führungsmuffe (17) für den Schaft (18) des Kolbens (9) der Pumpe (3) umfaßt.
  4. Zerstäubungsvorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß das Gewinde (14) des zylindrischen Halses (5) ein Außengewinde ist, und daß der Schraubdeckel (15) in Form einer Kappe mit Innengewinde auf das Gewinde (14) des zylindrischen Halses (5) aufgeschraubt ist und den äußeren Kragen (12) des Zylinders (8) der Pumpe (3) in Anlage gegen den Sitz (13) des zylindrischen Halses hält.
  5. Zerstäubungsvorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß der Zylinder (8) der Pumpe (3) an seinem oberen Ende ein Gewinde umfaßt, das auf oder in das Gewinde des zylindrischen Halses (5) auf- bzw. eingeschraubt ist, und daß der Schraubdeckel (15) auf oder in ein anderes Gewinde auf- bzw. eingeschraubt ist, das am oberen Ende des Zylinders (8) vorgesehen ist.
  6. Zerstäubungsvorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß der Kolben (9) der Pumpe (3) auf oder in das Gewinde (14) des zylindrischen Halses (5) des Tanks auf- bzw. eingeschraubt ist, und daß der Zylinder (8) der Pumpe (3) die Form einer zylindrischen Glocke aufweist, die den Kolben (9) und einen Teil des zylindrischen Halses überdeckt.
  7. Zerstäubungsvorrichtung nach einem der Ansprüche 3 bis 6, dadurch gekennzeichnet, daß eines der Teile Kolben (9) und Bodenwand (11) des Zylinders (8) der Pumpe eine Einlaßöffnung (24) und eine Förderöffnung (25) umfaßt, in denen ein Ansaugventil (28) bzw. ein Förderventil (29) angeordnet sind, und daß ein Ansaugrohr (31) dicht mit der Einlaßöffnung (24) verbunden ist, in Längsrichtung nach unten in der Luftglocke (4) verläuft, in dichter Weise durch eine im unteren, geschlossenen Ende der Luftglocke gelegene Öffnung hindurchläuft und über das untere, geschlossene Ende hinaus durch ein Tauchrohr (32) verlängert ist, dessen unteres Ende sich nahe dem Boden (33) des Tanks (1) befindet.
  8. Zerstäubungsvorrichtung nach Anspruch 7, dadurch gekennzeichnet, daß ein Förderrohr (37) dicht mit der Förderöffnung (25) verbunden ist und in Längsrichtung nach unten in der Luftglocke (4), bis nahe deren unterem, geschlossenen Ende, verläuft.
  9. Zerstäubungsvorrichtung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß der Tank (1) eine Öffnung (43) umfaßt, in der eine Schlauchverbindung (44) in dichter Weise befestigt ist, und daß ein Abziehrohr (51) über eines seiner Enden mit dem Auslaßrohr (41) und über sein anderes Ende mit einem inneren Ende (45) der Schlauchverbindung (44) verbunden ist, und daß der biegsame Schlauch mit einem äußeren Ende (46) der Schlauchverbindung (44) verbunden ist.
  10. Zerstäubungsvorrichtung nach Anspruch 9, dadurch gekennzeichnet, daß die obere Öffnung (5) des Tanks (1) nahe einer ersten vertikalen Seitenwand (39) des Tanks so angeordnet ist, daß die Pumpe (3) und die Luftglocke (4) vertikal an der ersten vertikalen Seitenwand entlanglaufen, und daß die Öffnung (43) in einer zweiten vertikalen Seitenwand (42) des Tanks, die der ersten Wand (39) gegenüberliegt, nahe dem Boden (33) des Tanks ausgebildet ist.
  11. Zerstäubungsvorrichtung nach Anspruch 9 oder 10, dadurch gekennzeichnet, daß die Pumpe (3), die Luftglocke (4), das Abziehrohr (51) und die Schlauchverbindung (44) eine vorgefertigte Untereinheit bilden, die in den Tank (1) durch dessen obere Öffnung (5) hindurch eingebracht werden kann.
  12. Zerstäubungsvorrichtung nach einem der Ansprüche 9 bis 11, dadurch gekennzeichnet, daß der Tank (1) in seinem oberen Teil eine große Flüssigkeitseinfüllöffnung (6) umfaßt, durch welche die Schlauchverbindung (44) von Hand ergriffen werden kann, um von der Innenseite des Tanks her in dessen Öffnung (43) eingeführt zu werden.
  13. Zerstäubungsvorrichtung nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, daß der Betätigungsmechanismus (52) der Pumpe aus einem Betätigungshebel (53) besteht, der mit einer ersten horizontalen Achse (53a), die drehbar in einem Lager (55) montiert ist, das im unteren Teil des Tanks (1) an diesem befestigt ist, und mit einem Glied (54) fest verbunden ist, das im wesentlichen vertikal an einer vertikalen Seitenwand (39) des Tanks entlangläuft und dessen unteres Ende über eine zweite, horizontale Achse (54a) an dem Betätigungshebel (53) angelenkt ist, während sein oberes Ende über eine dritte, horizontale Achse (54b) am oberen Ende eines der Teile Kolbenschaft (18) und Zylinder (8) der Pumpe (3) angelenkt ist.
  14. Zerstäubungsvorrichtung nach Anspruch 13, dadurch gekennzeichnet, daß der Betätigungshebel (53) und die erste horizontale Achse (53a) einstückig in Form eines Schaftes oder eines im wesentlichen L-förmig gebogenen Zylinderrohrs ausgebildet sind.
  15. Zerstäubungsvorrichtung nach Anspruch 13 oder 14, dadurch gekennzeichnet, daß das Glied (54) und die zweite und dritte horizontale Achse (54a, 54b) einstückig in Form eines Schaftes ausgebildet sind, dessen unterer und oberer Teil relativ zum im wesentlichen vertikalen Mittelteil (54c) des Schaftes rechtwinklig, in entgegengesetzte Richtungen, gebogen sind und in Eingriff mit Ösen (56 und 57) stehen, die im Betätigungshebel (53) bzw. am oberen Ende eines der Teile Kolbenschaft (18) und Zylinder (8) vorgesehen sind.
EP01401018A 2000-04-28 2001-04-20 Zerstäubungsvorrichtung Expired - Lifetime EP1149633B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0005439A FR2808228B1 (fr) 2000-04-28 2000-04-28 Appareil pulverisateur
FR0005439 2000-04-28

Publications (2)

Publication Number Publication Date
EP1149633A1 EP1149633A1 (de) 2001-10-31
EP1149633B1 true EP1149633B1 (de) 2004-12-01

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EP01401018A Expired - Lifetime EP1149633B1 (de) 2000-04-28 2001-04-20 Zerstäubungsvorrichtung

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EP (1) EP1149633B1 (de)
AT (1) ATE283731T1 (de)
DE (1) DE60107479T2 (de)
ES (1) ES2233576T3 (de)
FR (1) FR2808228B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2236212A1 (de) * 2009-03-31 2010-10-06 Monsanto Europe S.A. Flüssigkeitsausgabesystem

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1348271A (fr) * 1963-02-22 1964-01-04 Motor G M B H Kommandit Ges As Appareil portatif pour répandre des liquides
FR1494165A (fr) * 1966-07-11 1967-09-08 Tecnoma Perfectionnements apportés aux pulvérisa teurs à dos à commande manuelle
US5755361A (en) * 1996-01-11 1998-05-26 The Fountainhead Group, Inc. Pump sprayer

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Publication number Publication date
EP1149633A1 (de) 2001-10-31
DE60107479D1 (de) 2005-01-05
FR2808228A1 (fr) 2001-11-02
ES2233576T3 (es) 2005-06-16
DE60107479T2 (de) 2005-12-15
FR2808228B1 (fr) 2003-05-30
ATE283731T1 (de) 2004-12-15

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