WO2012119578A1 - Farbspritzpistole mit einem farbleitbereich und einer farbnadel - Google Patents
Farbspritzpistole mit einem farbleitbereich und einer farbnadel Download PDFInfo
- Publication number
- WO2012119578A1 WO2012119578A1 PCT/DE2012/000203 DE2012000203W WO2012119578A1 WO 2012119578 A1 WO2012119578 A1 WO 2012119578A1 DE 2012000203 W DE2012000203 W DE 2012000203W WO 2012119578 A1 WO2012119578 A1 WO 2012119578A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- paint
- spray gun
- needle
- coupling
- paint needle
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
- B05B7/2478—Gun with a container which, in normal use, is located above the gun
-
- 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
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
- B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
- B05B7/0815—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with at least one gas jet intersecting a jet constituted by a liquid or a mixture containing a liquid for controlling the shape of the latter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
- B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
- B05B7/2435—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle the carried liquid and the main stream of atomising fluid being brought together by parallel conduits placed one inside the other
Definitions
- the invention relates to a paint spray gun with a Farbleit Scheme and a paint needle, which is guided axially displaceable in a socket, wherein the socket forms an access to the Farbleit Scheme, receives the paint needle and the Farbleit Scheme seals.
- Such paint spray guns are widely used and are also suitable for spraying fillers, chemical and biological products that are liquid or viscous.
- the paint needle is axially displaceable in order to vary the size of a paint outlet opening. Since the major part of the paint needle is arranged in the Farbleit Scheme and the paint needle is moved to an out-of-Farbleit Schemes the end, it must be guided through an access to the Farbleit Scheme. At this point, a socket is provided which seals the Farbleit Scheme and receives the paint needle.
- the socket with the guided therein color needle must have good sealing properties.
- the needle must be easily movable within the socket.
- the invention is therefore based on the object to improve the range of the entry of the paint needle in the Farbleit Switzerland.
- two blades have a spacing of at least 3 mm. This is advantageously the closest and the farthest lamina to the color area, it being possible to arrange further axially or radially extending lamellae or other sealing or guiding devices between these lamellae.
- An advantageous embodiment provides for a distance of at least 5 mm.
- two adjacent slats have a distance of more than 0.5 mm, and preferably of at least 1 mm. As a result, especially the sealing function of the slats is favored.
- a further improvement of the sealing function without a substantial impairment of the guiding function is achieved in that the lamellae have a radial extent of more than 0.5 mm and preferably of at least 1 mm.
- the bushing slats can also have the bushing slats.
- lamellae may be provided on both the paint needle and the bush to achieve optimum sealing and guiding properties.
- the slats can also be provided on a disposed between the paint needle and socket part.
- This part can unilaterally become a color del or to the jack or on both sides to the color needle and the jack extending lamellae.
- This part is preferably made as a disposable plastic. It can be connected to the paint needle or connected to the socket or made as a loose part.
- the paint needle is made of plastic. The paint needle can then be easily replaced to avoid the build-up of paint between the fins.
- the bushing has fins, but in general it is advantageous if the bush is made of plastic. This makes it possible to produce the bush as a disposable product, which is used as a new, clean product after a color or chemical change or before reuse of the paint spray gun.
- the bushing is formed in one piece with other parts delimiting the color band.
- the bushing with a plurality of the Farbleit Scheme limiting parts forms an integral part that can be easily replaced.
- the paint needle and / or the sleeve are made in one piece with the slats.
- the slats can be made of a different material than the remaining paint needle and / or socket.
- Coextrusion opens up possibilities for achieving different stability and elasticity values in the case of a color needle or bushing manufactured in one piece in the region of the lamellae than in the remaining region of the part. This makes it possible to combine even softer lamellas for sealing with harder lamellas for guiding. Thus, for example, spaced, harder lamellae serve the guide, while interposed softer fins take over mainly the function of the seal.
- the spray gun has a Farbnadelverinrung and the paint needle a coupling with which the paint needle from the Farbnadelverinrung is solvable.
- the paint needle can thus be made as short as possible and the paint needle extension can for example be made of metal and used repeatedly with the rest of the spray gun body, while the paint needle is designed as a disposable product.
- the paint needle with more than two, preferably more than three fins is performed. Such arranged on a length of preferably more than 1 cm slats provide both a good seal and an advantageous leadership.
- a simple connection between the paint needle and the paint needle extension is achieved with a coupling that has a mushroom head that interacts with a hook. This makes it possible to move the paint needle in a simple manner so that only minimal forces are exerted on the guide, while the paint needle can also be easily solved by the Farbnadelverinrung.
- Advantageous embodiments provide that the coupling is a magnetic or latching connection. This allows easy handling.
- the versions of the coupling are also essential to the invention, irrespective of the design of the lamellae.
- FIG. 2 shows a detail from FIG. 1,
- Figure 3 is a plan view of a perspective dargType paint spray gun after
- Figure 4 is a side view as a perspective view of the paint spray gun of Figure 1
- FIG. 5 a view from below of a spray gun of FIG. 1, shown in perspective
- FIG. 6 is a schematic side view of a coupling device between a color needle element on the side of the color guide device and a spray gun side element with a magnetic connection;
- FIG. 7 schematically shows a side view of an alternative coupling device between a color guide element color needle element and a paint spray gun side element with a Velcro connection
- FIG. 8 shows a schematic side view of another coupling device between a color needle element color guide device side and a paint spray gun side element with a lamella detent connection
- FIG. 9 is a schematic side view of another coupling device between a Farbleit styless disorderen color needle element and a paint spray gun side actuator with an adhesive-acting connection and
- FIG. 10 schematically shows a plan view of a further alternative coupling device between a color needle element on the side of the color guide device and an actuating element with paint spray gun side with another hook connection.
- the paint spray gun 100 shown in FIG. 1 has a main body 101 which is subdivided essentially into a grip region 102 and into a paint guide device receiving region 103.
- An exchangeable color guide 104 is attached to the color guide receiving area 103.
- the color guide 104 bounds as an exchangeable plastic body a Farbleit Scheme 105, which has a Farbdüsenb range 106, a Farbnadel Complex 107 and a mistakeinlass Colour 108.
- the ink jet area 106 is part of the exchangeable ink guide 104 and thus advantageously does not need to be cleaned after use,
- an axially displaceable paint needle 109 of the paint spray gun 100 is mounted on the exchangeable ink guide device 104 along an axial displacement axis 110.
- the exchangeable Farbleit Vietnamese 104 can be easily replaced with a preassembled paint needle 109, which is also designed as a disposable component
- the paint needle 109 is mounted and guided in a paint needle 109 surrounding bushing 1 10, which serves as a bearing and Abdichtbuchse ,
- the paint needle 109 has a diameter which is greater than the diameter of the front color needle area, which faces the paint needle tip 111.
- the control of the paint needle 109 in the use of the paint spray gun 100 with respect to an axial displacement along the axial displacement axis 125 is ensured by means of a Farbnadelverlagerungsmittels extending as a paint needle extension
- the paint needle extension 112 is mounted in the main body 101 of the paint spray gun 100 and is in the usual way by a finger trigger mechanism
- the paint needle extension 112 the paint needle 109 can move forward and back reliably, the paint needle extension 112 has a hook 114 which cooperates with a provided at the end of the paint needle mushroom head 115 and forms a coupling 116.
- the ink inlet portion 108 is used to attach a spray gun cup or a spray gun cup lid (not shown) directly to the interchangeable Farbleit responded 104. Thus, it is ensured that no color comes into contact with the main body 101 of the paint spray gun 100.
- the color to be processed is passed from a spray gun cup up to the ink jet area 106 only within the interchangeable Farbleit responded 104.
- the spray gun cup lid or a spray gun cup when screwing the lid or cup on the thread 117 abuts the stop 118 of the interchangeable Farbleit responded 104 and thereby the Farbleit responded 104 is pressed against the base 101.
- a retaining ring 120 is screwed to the color guide receiving area 103 of the main body 101.
- an air distributor ring 121, an air nozzle ring 122 and an air cap 123 are releasably fixed to the base body 101.
- the entire Farbleit acquired 104 via the retaining ring 120 is releasably attached to the main body 101.
- the air distributor ring 121 and the air nozzle ring 122 can be loosely attached to the ink jet area 106 and fixed by means of the housing 120.
- the air cap 123 is rotatably mounted in the retaining ring 120 by means of a retaining spring, not shown here in detail.
- a first threaded half 119A on the main body 101 of the paint spray gun 100 and a second threaded half 19B corresponding to the threaded half 119A are provided on the exchangeable ink guide 104.
- the air distributor ring 121 distributes process air fed through the main body 101 such that the process air can be provided on the one hand via the air nozzle ring 122 and on the other hand via the air cap 123 at the paint outlet nozzle 106A.
- the process air guidance within the main body 101 and in particular within the grip region 102 and its control by means of the finger trigger mechanism 113 is achieved via bores in the main body 101, this process air guide being known from the prior art.
- a region 124 which leads concentrically around the axial displacement axis 125 is formed on the one hand by means of the main body 101 and on the other hand by means of the exchangeable color guide 104.
- the process-air-guiding region 124 is thus divided into two, wherein a first half of the process-air-guiding region 124 is formed by the main body 101 of the spray gun 100, in particular by the Farbleit Rheinssuit Scheme 103, and another half of the process air-guiding region 124 of the interchangeable Farbleit responded 104 of the paint spray gun 100 becomes.
- the air distributor ring 121 comprises a concentric annular seal 127.
- the concentric ring seal 126 may be formed by a region of the exchangeable color guide 104. Further annular seals or sealing regions anextruded to the parts, for example between the air nozzle ring 122 and the air distributor ring 121 or the air nozzle region 106 can be provided, if necessary, for further securing the tightness.
- the paint needle 109 is guided. To seal the paint needle 109 within the bush 110, the paint needle has blades 127 extending radially outwards.
- the foremost blade 128 facing the paint needle tip 111 has a distance of 4 mm to 6 mm from the rearmost blade 129.
- the blades are already through the shape more flexible than the rest of the paint needle 109th This flexibility can be enhanced by a suitable selection of materials.
- FIGS 3 to 5 show external views of the spray gun 100 shown in Figures 1 and 2.
- the air cap 123, the retaining ring 120 and the color guide 104, the thread 117 at the ink inlet portion 108 are clearly visible.
- the air supply line 130 and the usual screws 131, 132, 133 are clearly visible.
- FIGS. 4 and 5 clearly show that the color guide 104 is connected to the main body 101 by means of the retaining ring 120.
- the retaining ring 120 is unscrewed in Figure 5, so that the Farbleit noise 104 can be seen better.
- the coupling 116 described above there are various design variants by means of which a reliably reliable, but quickly producible and detachable coupling connection between the color guide device or receptacle side color needle 109 and the paint spray gun - Len physicallyen Farbnadelverlagerungsstoff can be realized.
- Important here is a substantially self-coupling device to obtain a particularly simple handling of the interchangeable Farbleit achieved 104.
- an exchangeable color guide device 104 which is designed as a disposable part, is advantageously dispensed with an additional spring element for displacing the paint needle 109 into a preloaded initial position on the exchangeable ink guide 104, it is necessary to have a reliable coupling connection between the paint needle 109 and to ensure the Farbnadelverlagerungsstoff, so that depending on the operating state of the paint spray gun 100 always an exact Displacement of the paint needle 109 may take place within the interchangeable Farbleit coupled 104.
- a relevant coupling connection only begins when the finger trigger mechanism 113 is first pulled off (see FIG. 1), ie a first and a second coupling part to be coupled with one another or coupling elements relating to it are ideally connected to one another without play, so that previously enough options remain to align the interchangeable Farbleit acquired 104 relative to the paint spray gun 100.
- the coupling device 240 shown in FIG. 6 comprises on the one hand a first coupling part 241 which is arranged at the rear end 242 of a paint needle 209 behind lamellae 227 extending radially outwards.
- the coupling device 240 includes a second coupling part 243 provided on an actuator 244 of a paint needle displacement means.
- the first coupling part 241 has a plane contact surface 245, which faces the actuating element 244.
- the second coupling part 243 has a further planar contact surface 246 which interacts with the planar contact surface 245.
- the actuating element 244 is equipped with a magnetic element 247 which is in this position Embodiment within the second coupling part 243 is arranged.
- a magnetizable or magnetic counter element 248 is provided, which can interact with the magnetic element 247 in such a way that the coupling device 240 can establish an advantageous magnetic connection between the paint needle 209 and the actuating element 244.
- the magnetic element 247 and the magnetizable counter element 248 are in this embodiment in each case designed as a plate part (not explicitly numbered here).
- the magnetic counter-element 248 may alternatively be structurally particularly simple realized by a plurality of cast into the paint needle 209 magnetizable and / or magnetic metal particles, whereby the production of the paint needle 209 can continue to make relatively simple, since no special precautions must be made to align the magnetic counter-element 248.
- the first coupling part 241 when inserting the Farbleit worn 104 into the paint spray gun 100 in accordance with the insertion direction 249 can be brought from below obliquely to the second coupling part 243 until the paint needle 209 is also disposed on the axial displacement axis 225 , The coupling device 240 is then closed in such a way that the paint needle 209 can be displaced together with the actuating element 244 along the axial displacement axis 225 in accordance with the actuating directions 250.
- the coupling device 340 likewise comprises a first coupling part 341 and a second coupling part 343, wherein the first coupling part 341 is located at a rear end 342 of a paint needle 309.
- the second coupling part 343 comprises an actuating element 344 of a color needle displacement means of the paint spray gun 100 and is accordingly located on the side of the paint spray gun 100.
- the paint needle 309 is guided by means of radially outwardly extending blades 327 in the exchangeable Farbleit noise 104 (see Figure 2).
- the actuating element 344 is a metal rotary part in which a coupling head 351 comprising the second coupling part 343 is screwed into a metal body 352 of the actuating element 344.
- the first coupling part 341 is brought together with the paint needle 309 according to an insertion direction 349 of obliquely from below to the second coupling part 343. So that the two coupling parts 341 and 434 can interact with each other as soon as the paint needle 309 reaches its operating position in the amount of an axial displacement axis 325, the coupling device 340 comprises on the actuating element 344 a Velcro felt element 355 and on the paint needle 309 a Velcro hook element 356 for establishing a Velcro connection between the paint needle 309 and the actuating element 344.
- a first coupling part 441 arranged at a rear end 442 of a paint needle 409 has a conically inwardly tapered retaining recess 460, into which a coupling pin element 461 of a second coupling part 443 of an actuating element 444 is shifted into, if equipped with the paint needle 409 Farbleit Sk 104 according to an insertion direction 449 obliquely from below into the paint spraying Tole 100 is inserted, the coupling pin member 461 is in this.
- the retaining valley 460 defines an inclined guide surface 462 with respect to an axial displacement axis 425 of the paint needle 409, whereby the conical inward tapered Garsenke 460 advantageously has the coupling pin member 461 facing larger opening diameter.
- the clutch retaining pin member 461 may advantageously self center within the retainer 460.
- the paint needle 409 can be displaced substantially more smoothly along the axial displacement axis 425, since due to substantially centrically aligned coupling parts 441 and 443 less lateral forces act on actuation of the actuating element 444 on the paint needle 409.
- radially outwardly extending blades 427 are less heavily loaded on the paint needle 409.
- the conically inwardly tapered holding sink 460 has radially inwardly directed, that is to say on the axial displacement axis 425, axially elastically deformable fin elements 463.
- the coupling pin 461 has radially outwardly directed, axially away from the axial displacement axis 425 pointing away axially elastically deformable plate elements 464.
- the axially elastically deformable plate elements 463 and 464 at least partially engage behind one another and a positive connection is produced, which in turn ensures a reliable, fast, but easily produced, and detachable coupling connection between the color guide device. or the color side arranged needle 409 and a paint spray gun-side Farbnadelverlagerungsstoff guaranteed.
- this comprises a first coupling part 541 and a second coupling part 543, wherein the first coupling part 541 is located at a rear end 542 of a paint needle 509.
- the second coupling part 543 comprises on the side of the paint spray gun 100, an actuating element 544 of a Farbnadelverlagerungsffens the paint spray gun 100.
- the second coupling part 543 is inserted as a coupling head 551 in the actuator 544 or screwed.
- the first coupling part 541 has a planar contact surface 545, which faces the actuating element 544. Accordingly, the second coupling part 543 has a further plane bearing surface 546 interacting with the planar contact surface 545. If the ink guide 104 according to FIGS. 1 to 5 is used properly in the paint spray gun 100, the two contact surfaces 545 and 546 abut each other in shock. In contrast to the previous embodiments, however, the two contact surfaces 545 and 546 are not aligned perpendicular to an axial displacement axis 525 of the paint needle 509 but at a different angle 570 thereof.
- This angle 570 is ideally chosen such that the contact surfaces 545 and 546 are aligned approximately perpendicular to an insertion direction 549, in which rather the interchangeable Farbleit Sk 104 is inserted obliquely from below into the paint spray gun 100.
- the abutment surfaces 545 and 546 are arranged extending approximately transversely to the longitudinal extension of the ink inlet region 108 (in particular FIG. 1).
- the paint needle 509 is always arranged optimally within the exchangeable color guide device 104 in such a way that the contact surface 545 is always directed upwards and aligned with the contact surface 546, the paint needle 509 is arranged between radially outwardly extending lamellae 527 and the first coupling part 541, a guide cam member 571, which in a corresponding cam groove (not shown) in the region of the socket 110 (see Figure 1) can be performed.
- the radially outwardly extending lamellae 527 could also be configured by a shape deviating from a circular shape, so that the color needle 509 is held against rotation with respect to the axial displacement axis 525 within the exchangeable color guide 104.
- the fins 527 are designed oval. Lamellae 527 configured in this way can also be provided independently of the special designed coupling device 540, in order to be able to guide the paint needle 509 in a generally rotationally secure manner.
- a silicone adhesive pad 572 is attached from an adhesive silicone on the first contact surface 545, which with the second contact surface 546 can be operatively connected.
- an advantageous adhesive coupling connection is created structurally simple.
- the adhesive silicone used here has a penetration value of more than 150 mm / 10 and less than 250 mm / 10, ideally of 200 mm / 10 according to DIN ISO 2137, whereby it is sufficiently resistant.
- the density of the adhesive silicone preferably used here has ideally a density of 0.98 g / cm 3 according to ISO 2811 so that it has a good quality for the present purposes.
- the adhesive silicone of Siltec GmbH & Co. KG of the type Silsoft ® 103-200-001 or in colored design of the type Silsoft ® 103-200 colored can be used advantageously.
- the coupling connections described above can alternatively also comprise angularly arranged contact surfaces 545 and 546, if this is advantageous there. While the abutment surfaces in the embodiments of FIGS. 6 to 8 (see, for example, reference numerals 245 and 246) are oriented substantially vertically (with respect to the axial displacement axes), they may be angled or inclined relative to the embodiment of FIG aligned contact surfaces 545 and 546 also be aligned horizontally. In this case, they would then run approximately parallel to the respective displacement axis 225, 325, 425 or 525.
- a coupling device 640 is shown with respect to a paint needle 609 and an actuator 644 of a paint spray gun color wheel along an axial displacement axis 625 to reliably provide a strong but quick to establish and release coupling connection between the paint guide To ensure - or socket side arranged color needle 609 and the paint spray gun side Farbna- delverlagerungsstoff.
- the color needle 609 is guided by means of radially outwardly extending blades 627 in the exchangeable Farbleit torque 104 (see Figure 2).
- the coupling device 640 has a first coupling part 641, which is provided at the rear end 642 of the paint needle 609.
- This first coupling part 641 has a stud element 681 studded with hook elements 680.
- the hook elements 680 are arranged in particular on the circumferential side on the bolt element 681 and project concentrically from the bolt element 681. Also on the front side of the bolt element 681 hook elements 680 are provided.
- a second coupling part 643 of the coupling device 640 is provided on the actuating element 644. This has a screwed into the actuator 644 coupling head 651 with a U-shaped bent fork element 682.
- the U-shaped bent fork element 682 is equipped with counter-hook elements 683, which can make an operative connection with the hook elements 680 when the bolt element 681 is inserted into the fork element 682.
- the first coupling part 641 is inserted with the bolt member 681 when inserting the interchangeable Farbleit Rhein 104 in the paint spray gun 100 according to the insertion direction 649 of obliquely from below into the U-shaped fork member 682.
- the hook elements 680 become entangled with the counter-hook elements 683 and a strong, but quickly producible and detachable coupling connection results.
- any locking elements may be provided which are connected to each other with a defined force and are also releasable.
- the color needle 609 is moved out of the plane of the paper 684, and thus the bolt element 681 is inserted from below into the u-shaped forked element 682.
- the bolt element 681 is enclosed by only two sides 685 and 686 on the left and right of the axial displacement axis 625.
- the second coupling part 643 is thus open to three sides, front, bottom and top, to ensure easy coupling with the first coupling part 641.
- at least one second coupling part 643, open to the front and from below, is required for insertion and holding of the first coupling part 641.
- the bolt element 681 may also be arranged obliquely at the rear end 642 in order to be able to be inserted, for example, with the front side in front into the U-shaped bent fork element 682.
- the described connecting devices on the first and on the second coupling part can also be exchanged for one another so that the connecting device described for the second coupling part is exchanged for the one described for the first coupling part.
Landscapes
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Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112012001110T DE112012001110A5 (de) | 2011-03-04 | 2012-03-01 | Farbspritzpistole mit einem Farbleitbereich und einer Farbnadel |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011013071A DE102011013071A1 (de) | 2011-03-04 | 2011-03-04 | Farbspritzpistole mit einem Farbleitbereich und einer Farbnadel |
DE102011013071.3 | 2011-03-04 |
Publications (1)
Publication Number | Publication Date |
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WO2012119578A1 true WO2012119578A1 (de) | 2012-09-13 |
Family
ID=45974207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/DE2012/000203 WO2012119578A1 (de) | 2011-03-04 | 2012-03-01 | Farbspritzpistole mit einem farbleitbereich und einer farbnadel |
Country Status (2)
Country | Link |
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DE (2) | DE102011013071A1 (de) |
WO (1) | WO2012119578A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3265239B1 (de) | 2015-03-04 | 2022-05-04 | Martin Ruda 1. UG (haftungsbeschränkt). | Spritzpistole |
DE102021124140A1 (de) | 2021-09-17 | 2023-03-23 | Sata Gmbh & Co. Kg | Mehrteilige Materialnadel für eine Lackierpistole, Vordernadel einer Materialnadel sowie Lackierpistole und Verfahren zum Austausch einer Vordernadel |
DE102021124139A1 (de) | 2021-09-17 | 2023-03-23 | Sata Gmbh & Co. Kg | Lackierpistole mit zweiteiliger Materialnadel, Materialnadel, Vordernadel einer Materialnadel sowie Verfahren zum Austausch einer Materialnadel |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1340550A2 (de) * | 2002-03-01 | 2003-09-03 | J. Wagner GmbH | Spritzpistole |
EP1371421A1 (de) * | 2002-06-15 | 2003-12-17 | J. Wagner GmbH | Spritzpistole |
DE102008010169A1 (de) * | 2008-02-20 | 2009-09-03 | Herpa Miniaturmodelle Gmbh | Vorrichtung zum Sprühen einer Flüssigkeit, insbesondere einer Farbe |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE488281A (de) * | 1946-04-09 | |||
US2844408A (en) * | 1956-02-25 | 1958-07-22 | Waldemar Foerstner | Nozzles |
CH624590A5 (de) * | 1977-09-09 | 1981-08-14 | Baumgartner Hans Jun | |
US7810743B2 (en) * | 2006-01-23 | 2010-10-12 | Kimberly-Clark Worldwide, Inc. | Ultrasonic liquid delivery device |
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2011
- 2011-03-04 DE DE102011013071A patent/DE102011013071A1/de not_active Withdrawn
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2012
- 2012-03-01 WO PCT/DE2012/000203 patent/WO2012119578A1/de active Application Filing
- 2012-03-01 DE DE112012001110T patent/DE112012001110A5/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1340550A2 (de) * | 2002-03-01 | 2003-09-03 | J. Wagner GmbH | Spritzpistole |
EP1371421A1 (de) * | 2002-06-15 | 2003-12-17 | J. Wagner GmbH | Spritzpistole |
DE102008010169A1 (de) * | 2008-02-20 | 2009-09-03 | Herpa Miniaturmodelle Gmbh | Vorrichtung zum Sprühen einer Flüssigkeit, insbesondere einer Farbe |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3265239B1 (de) | 2015-03-04 | 2022-05-04 | Martin Ruda 1. UG (haftungsbeschränkt). | Spritzpistole |
DE102021124140A1 (de) | 2021-09-17 | 2023-03-23 | Sata Gmbh & Co. Kg | Mehrteilige Materialnadel für eine Lackierpistole, Vordernadel einer Materialnadel sowie Lackierpistole und Verfahren zum Austausch einer Vordernadel |
DE102021124139A1 (de) | 2021-09-17 | 2023-03-23 | Sata Gmbh & Co. Kg | Lackierpistole mit zweiteiliger Materialnadel, Materialnadel, Vordernadel einer Materialnadel sowie Verfahren zum Austausch einer Materialnadel |
WO2023041658A1 (de) * | 2021-09-17 | 2023-03-23 | Sata Gmbh & Co. Kg | Lackierpistole mit zweiteiliger materialnadel, materialnadel, vordernadel einer materialnadel sowie verfahren zum austausch einer materialnadel |
Also Published As
Publication number | Publication date |
---|---|
DE112012001110A5 (de) | 2013-12-19 |
DE102011013071A1 (de) | 2012-09-20 |
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