EP3976276A1 - Pistolet applicateur comprenant un organe d'accouplement de la gâchette présentant une configuration déclenchée - Google Patents
Pistolet applicateur comprenant un organe d'accouplement de la gâchette présentant une configuration déclenchéeInfo
- Publication number
- EP3976276A1 EP3976276A1 EP20729033.9A EP20729033A EP3976276A1 EP 3976276 A1 EP3976276 A1 EP 3976276A1 EP 20729033 A EP20729033 A EP 20729033A EP 3976276 A1 EP3976276 A1 EP 3976276A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- slide
- applicator gun
- coupling member
- trigger
- axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0027—Means for neutralising the actuation of the sprayer ; Means for preventing access to the sprayer actuation means
-
- 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
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0086—Arrangements for allowing spraying and pouring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/002—Manually-actuated controlling means, e.g. push buttons, levers or triggers
- B05B12/0022—Manually-actuated controlling means, e.g. push buttons, levers or triggers associated with means for restricting their movement
-
- 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
- TITLE Applicator gun comprising a trigger coupling member having a triggered configuration
- the present invention relates to an applicator gun for applying a fluid product, of the type comprising:
- a body defining a supply orifice for supplying the applicator gun with fluid, an ejection orifice for ejecting the fluid from the applicator gun, and an internal duct fluidly connecting the supply orifice to the ejection orifice,
- a shutter member movable relative to the body between a position of release of the internal duct, in which it allows the circulation of the fluid product between the supply and ejection orifices, and a closed position of the internal duct, in which it opposes the circulation of the fluid product between the supply and ejection orifices,
- a trigger pivotally mounted about a primary axis relative to the connecting member and about a secondary axis relative to the coupling member, the primary and secondary axes being substantially parallel to each other.
- the invention also relates to an installation for the application of a fluid product comprising an applicator gun of the aforementioned type and a device for supplying the applicator gun with fluid.
- the invention also relates to a method of using such an applicator gun.
- fluid product is understood here and hereinafter to mean a product which has a viscosity of between 1 mPa.s and 2,000,000 mPa.s, this viscosity being for example measured using a Brookfield Plan Cone viscometer under normal temperature and pressure conditions. This expression thus groups together products in the liquid state, perfectly deformable and of low viscosity, but also products generally qualified as "pasty", more viscous than liquids and having an intermediate state between the liquid state and the solid state. .
- Applicator guns of the aforementioned type are known, in which the coupling member has only the engaged configuration.
- the coupling member is permanently attached to the body.
- the coupling member is moreover simply constituted by a part of the body.
- applicator guns are generally used for the extrusion or projection of pasty products such as sealants or elastomer or epoxy adhesives. To this end, these applicator guns are most often supplied by devices supplying the fluid at very high pressure, typically at a pressure of the order of 500 bars.
- the stopper is most often not very ergonomic to use. It is also insecure, since it can easily be removed unintentionally. In addition, it increases the size of the pistol by preventing it from being stored with the trigger against the butt.
- the cylinder head being easily accessible, it can be moved by any person. In particular, it can be moved involuntarily, or by an operator who misunderstood the instructions, which in this case leads to defects in the quantity of product applied.
- An object of the invention is thus to reduce the risks that an applicator gun may be inadvertently actuated.
- the objectives of the invention are to provide a solution for deactivating an applicator gun which is simple, ergonomic and safe.
- Other objects of the invention are to reduce the size of the applicator gun, in particular when it is stored, and to allow the maximum ejection rate of the fluid product to be set only by a small number of people.
- the invention relates to an applicator gun of the aforementioned type, in which the coupling member also has a triggered configuration in which the coupling member is movable in translation relative to the body in a direction of translation. substantially orthogonal to the primary and secondary axes.
- the applicator gun also has one or more of the following characteristics, taken in isolation or in any technically possible combination (s), the organ of coupling comprises a slide mounted movable in translation in a slide secured to the body and oriented in the direction of translation, the applicator gun further comprising an immobilizing device suitable for immobilizing the slide in the slide;
- the travel of the slide in the slide is sufficient so that, when the coupling member is in its triggered configuration, the trigger can approach the body by pivoting around the primary axis until it reaches a stop position without the slide coming into abutment in the slide;
- the immobilization device comprises a removable stopper movable relative to the body between a locking position in which said removable stopper is arranged in the axis of the slide so that a bearing surface of the coupling member can take bearing against the removable stopper, the coupling member then being in its engaged configuration, and a disengaged position in which said removable stopper is away from the slideway so that the bearing surface of the locking member coupling cannot bear against the removable stopper, the coupling member then being in its triggered configuration;
- the removable stopper is pivotally mounted between its locking and released positions around a tertiary axis parallel to the direction of translation;
- the body comprises a fixed stopper arranged in the slide axis so that the slide is interposed between the removable stopper and the fixed stopper, said fixed stopper being positioned so that, when the removable stopper is in its locking position, the 'coupling member is in support substantially simultaneously against the fixed and removable stops;
- the coupling member comprises a pin integral with the slide and projecting in the direction of translation relative to the slide to a top remote from the slide, said top defining the bearing surface against the removable stop;
- the pin comprises a threaded rod screwed to the slide
- the pin has, facing the fixed stop, a recess suitable for receiving a screwing tool, and the fixed stop has a through hole disposed in the axis of the pin for the passage of said screwing tool;
- the trigger has a gripping surface, the primary axis being interposed between said gripping surface and the secondary axis, and the removable stopper is arranged in front of the slide, between the slide and the ejection orifice;
- the applicator gun comprises a member for returning the closure member to its closed position;
- the fluid product has a viscosity of between 3,000 and 300,000 mPa.s;
- the closure member is movable in translation relative to the body between its release and closure positions in a direction substantially parallel to the direction of translation;
- the internal duct defines a seat, the closure member being formed by a needle which, when the closure member is in its closed position, bears against the seat and, when the member of shutter is in its release position, is away from the seat.
- the subject of the invention is also an installation for the application of a fluid product comprising an applicator gun as defined above and a device for supplying the applicator gun with fluid.
- a further subject of the invention is a method of using an applicator gun as defined above, comprising the following successive steps:
- Figure 1 is a perspective view of an applicator gun according to the invention, the coupling member being in the engaged configuration and the trigger being away from the body,
- Figure 2 is a sectional view along the plane II-II of Figure 1, and
- Figure 3 is a perspective view of the applicator gun of Figure 1, the coupling member being in the triggered configuration and the trigger being in abutment against the body.
- the applicator gun 10 shown in Figure 1 is intended for the application of a fluid product. It typically belongs to an installation (not shown) for the application of this fluid, said installation comprising the applicator gun 10 and a device (not shown) for supplying the applicator gun 10 with fluid.
- the fluid product is preferably a high viscosity product, that is to say with a viscosity of between 3,000 and 300,000 mPa.s, for example a mastic or an elastomer or epoxy adhesive.
- the fluid product is a liquid product, for example water or a paint.
- the supply device is typically suitable for supplying the gun 10 with the fluid at very high pressure, that is to say at a pressure greater than 300,000 hPa and for example between 450,000 and 550,000 hPa.
- the applicator gun 10 comprises, in a known manner, a body 12 in the form of a gun, that is to say having a first part 14, hereinafter referred to as “barrel”, comparable to the barrel of a gun, and a second part 16, hereinafter referred to as “butt”, assimilated to the butt of a pistol.
- the body 10 also includes a third part 18, hereinafter referred to as "breech”, similar to the breech of a pistol.
- transverse axis Y oriented from right to left, perpendicular to the longitudinal axis X and forming with the latter a horizontal plane
- the barrel 14 is elongated in the longitudinal direction X. It has a front end 20 which defines the front end of the body 12.
- the butt 16 extends vertically downward from a rear end of the barrel 14. In the example shown, the butt 16 also extends longitudinally rearward from the rear end of the barrel 14.
- the butt 16 is inclined longitudinally and vertically with respect to the barrel 14.
- the butt 16 has a distal end 22 opposite the barrel 14.
- the distal end 22 constitutes the end of the butt 16 farthest from the barrel 14.
- This distal end 22 defines the lower end of the body 12. In the example shown, the distal end 22 also defines the rear end of the body 12.
- the butt 16 forms a handle for gripping the applicator gun 10 by an operator.
- the breech 18 extends longitudinally rearwardly from the rear end of the barrel 14. It is disposed substantially in the longitudinal extension of the barrel 14.
- the cylinder head 18 internally defines a cavity
- the body 12 defines a supply orifice 24 for supplying the applicator gun 10 with fluid, an ejection orifice 26 for ejecting the fluid from the applicator gun 10, and a internal duct 28 fluidly connecting the supply port 24 to the ejection port 26.
- the supply port 24 is suitable for connecting a member (not shown) for supplying the gun 10 with fluid, this supply member typically consisting of a flexible tube.
- this supply member typically consisting of a flexible tube.
- the feed port is suitable for connecting a member (not shown) for supplying the gun 10 with fluid, this supply member typically consisting of a flexible tube.
- the feed port 24 is formed here at the distal end 22 of the butt 16.
- the ejection port 26 is provided in the front end 20 of the barrel 14.
- the ejection orifice 26 is suitable for mounting a nozzle (not shown) for shaping the fluid at the outlet of the applicator gun 10, that is to say for example to put it under. the shape of a bead of product or to cause it to spray.
- the ejection orifice 26 has, in the example shown, an internal thread.
- the ejection orifice 26 is itself suitable for shaping the fluid at the outlet of the applicator gun 10.
- the internal pipe 28 comprises a first portion 30 housed in the butt 16, a second portion 32 housed in the barrel 14 and, at the interface between the first and second portions 30, 32, a chamber 34.
- the first portion 30 extends from the supply port 24 to the chamber 34.
- this first portion 30 is rectilinear; it is in particular elongated in a direction inclined downward with respect to the longitudinal direction X.
- the second portion 32 extends from the chamber 34 to the ejection port 26.
- this second portion 32 is rectilinear; it is in particular elongated in the longitudinal direction X.
- the chamber 34 is here housed in the barrel 14. It is disposed behind the second portion 32.
- the chamber 34 has a cross section of dimension greater than that of the cross section of the second portion 32.
- the internal duct 28 defines a seat 36 at the junction between the chamber 34 and the second portion 32.
- the seat 36 in particular has a frustoconical shape widening out towards the chamber 34.
- the applicator gun 10 also comprises a closure member 40.
- This closure member 40 is movable relative to the body 12 between a position of release of the internal duct 28, in which it allows the circulation of the fluid product between the supply orifices. 24 and ejection 26, and a closed position of the internal duct 28, in which it opposes the flow of fluid between the supply 24 and ejection 26 orifices.
- the closure member 40 is in particular mobile in translation relative to the body 12 between its release and closure positions in the longitudinal direction X.
- the closure member 40 is here formed by a needle which, when the closure member 40 is in its closed position, bears against the seat 36 and, when the closure member 40 is in its release position is away from the seat 36. This offers great flexibility in the adjustment of the output flow rate of the fluid as a function of the movement of the closure member 40 between its closed and closed positions. release.
- the applicator gun 10 further comprises a member 42 for returning the closure member 40 to its closed position.
- This return member 42 is here formed by a compression spring oriented in the longitudinal direction X and compressed between, on the one hand, a bottom 44 of the cylinder head 18 and, on the other hand, a stop 46 integral with the closure member 40.
- the return member 42 is in particular housed in the cavity 23.
- the applicator gun 10 also comprises a connecting member 48 integral with the closure member 40.
- This connecting member 48 is here formed by a bracket comprising two branches 49 (only the right branch 49 being visible in the Figures) spaced transversely from one another and sandwiching the body 12. Each branch 49 is in particular engaged in a corresponding guide groove (not visible in the Figures), longitudinal, formed in the outer surface of the body 12.
- the applicator gun 10 further comprises a coupling member 50, and a trigger 52.
- the trigger 52 comprises a main branch 54 extending below the barrel 14 and two flanges 56 (only the right flange 56 being visible in the Figures).
- the flanges 56 are spaced transversely from one another and each extend upward from a respective side edge of the main branch 54.
- the flanges 56 sandwich the body 12, and more particularly the barrel 14.
- the main branch defines a gripping surface 58 intended to receive at least one finger of an operator holding the butt 16 in his palm.
- the trigger 52 is pivotally mounted about a primary axis A-A ’transverse relative to the connecting member 48, this primary axis A-A’ being, in the example shown, at the height of the barrel 14.
- each flange 56 here has a protuberance 60 projecting towards the body 12 relative to the rest of the flange 56, said protuberance 60 being engaged in a respective guide groove of the body 12, in front of the branch 49 of the member. link 48 received in said groove.
- the trigger 52 is also mounted to pivot about a secondary axis B-B ', transverse, relative to the coupling member 50, this secondary axis B-B' being, in the example shown, above the barrel. 14.
- the flanges 56 are here crossed by a common shaft (not visible in the Figures) also engaged through the coupling member 50.
- the trigger 52 is pivotally mounted about a primary axis AA 'relative to the connecting member 48 and about a secondary axis BB' relative to the coupling member 50, the primary AA 'and secondary axes BB 'being substantially parallel to each other, the primary axis A-A 'being interposed between the gripping surface 58 and the secondary axis B-B'.
- the coupling member 50 has an engaged configuration, shown in Figures 1 and 2, in which said coupling member 50 is fixed relative to the body 12.
- said coupling member 50 forms a pivot connection between the trigger 52 and the body 12 so that the trigger 52 is movable in rotation about the secondary axis B-B 'relative to the body 12 between an actuated position, in which the trigger 52 is close to the body and the closure member 40 is in its release position, and a priming position, in which the trigger 52 is away from the body and the closure member 40 is in its closed position.
- the coupling member 50 also has a triggered configuration, shown in FIG. 3, in which said coupling member 50 is movable in translation relative to the body 12 in a direction of longitudinal translation T, therefore substantially orthogonal to the primary A-A 'and secondary B-B' axes.
- the trigger 52 is movable in rotation about the primary axis A-A 'relative to the body 12 between the priming position and an inactive position, in which the trigger 52 is close to the body and the closure member 40 is in its closed position.
- the coupling member 50 comprises a slide 62 mounted movably in translation in a slide 64 integral with the body 12 and oriented in the direction of translation T, and the applicator gun 10 comprises an immobilization device 66 specific to immobilize the slide 62 in the slide 64.
- the slide 62 is integral with the secondary axis B-B ’.
- the slide 64 is here defined by an upper surface of the barrel 14 and bounded at its longitudinal ends by a rear fixed stop 67 and a front fixed stop 68, both belonging to the body 12.
- the fixed stops 67, 68 have a height equal to that of the slide 62. They are in particular connected to each other by an upper wall 70 holding the slide 62 in the slide 64.
- the fixed front stop 68 is pierced with a longitudinal through hole 72.
- this through orifice 72 has a substantially constant cross section.
- the rear fixed stop 67 is also pierced with a longitudinal through hole 74.
- This through orifice 74 is in particular substantially aligned with the through orifice 72.
- the through-hole 74 has a first section 76, slide side 64, with a first straight section, and a second segment 78, outside the slide 64, with a second straight section.
- the first section 76 has a cross section greater than that of the second section 78 and in particular substantially equal to the cross section of the through-hole 72.
- the through-hole 74 defines a shoulder 80 facing towards the slide 64.
- the travel of the slide 62 in the slide 64 is sufficient so that, when the coupling member 50 is in its triggered configuration, the trigger 52 can approach the body 12 by pivoting around the primary axis A-A 'until 'to reach a stop position without the slide 62 coming into abutment in the slide 64.
- the front fixed stop 68 is disposed sufficiently far forward.
- the coupling member 50 also includes a pin 82 integral with the slide 50 and projecting forward in the direction of translation T relative to the slide 50 to a top 84 remote from the slide 50.
- the pin 82 is substantially coaxial with the through orifice 72 and has a cross section smaller than the cross section of the through orifice 72. Thus, the pin 82 is adapted to pass through the orifice 72 during the sliding of the slide 62 in the slide 64.
- the pin 82 passes through the slide 62 and also protrudes rearwardly relative to the slide 62.
- the pin 82 then has a length substantially equal to the distance of the shoulder 80 from the front face of the stop. fixed before 68.
- the distance from the top 84 to the slide 50 is advantageously adjustable.
- the pin 82 is formed of a threaded rod screwed to the slide 50.
- the pin 82 has, facing the rear fixed stop 67, a recess (not shown) suitable for receiving a screwing tool, the second section 78 of the through orifice 74, which is arranged in the axis of the pin 82, being adapted to the passage of said screwing tool.
- the immobilization device 66 comprises a removable stop 86 movable relative to the body 12 between a locking position, shown in Figures 1 and 2, in which said removable stop 86 is arranged in the axis of the slide 64 so that a bearing surface 88 of the coupling member 50 can bear against the removable stopper 86, and a disengaged position, shown in Figure 3, in which said removable stopper 86 is away of the slide 64 so that the bearing surface 88 of the coupling member 50 cannot bear against the removable stop 86.
- the removable stop 86 is disposed in front of the slide 64, between the slide 64 and the ejection orifice 26.
- the immobilizing device 66 is such that, when the removable stop 86 is in its locking position, it is attached to the front face of the front fixed stop 68.
- the bearing surface 88 is here defined by the top 84 of the pin 82.
- the coupling member 50 is thus found in its engaged configuration.
- the coupling member 50 is free to move in the direction of translation T forwards until the trigger 52 abuts against the body 12 and rearward until the coupling member 50 abuts against the rear fixed stop 67: the coupling member 50 is then in its triggered configuration.
- the removable stop 86 is pivotally mounted between its locking and released positions around a tertiary axis C-C ’longitudinal ( Figure 2), therefore parallel to the direction of translation T.
- the applicator gun 10 the coupling member 50 being in its engaged configuration and the trigger 52 being in its priming position, the closure member 40 is then in its closed position.
- An operator then actuates the trigger 52 so as to bring it closer to the body 12.
- This actuation causes the pivoting of the trigger 52 around the secondary axis BB 'and, therefore, the displacement of the primary axis AA' and of the connecting member 48 towards the rear and therefore the displacement of the closure member 40 into its released position.
- the trigger 52 is thus moved until it comes into abutment against the body 12.
- the closure member 40 is then at a first distance from the seat 36, and the flow rate of the fluid at the outlet of the applicator gun 10 reaches a first maximum value.
- the trigger 52 is then released and, under the effect of the return member 42, it returns to its priming position, and the closure member 40 to its closed position.
- a foreman then intervenes and, with a special tool which he introduces through the through-hole 74, he pivots the pin 82 around its axis. In doing so, it causes the slide 62 to move in the longitudinal direction X, for example forward.
- the closure member 40 is then at a second distance from the seat 36, and the flow rate of the fluid at the outlet of the applicator gun 10 reaches a second maximum value.
- the second distance is here less than the first distance, and the second maximum value is therefore less than the first maximum value.
- the trigger 52 is then released and, under the effect of the return member 42, it returns to its priming position, and the closure member 40 to its closed position.
- Such an applicator gun therefore makes it possible in particular to reduce the risks of being actuated inadvertently.
Landscapes
- Nozzles (AREA)
- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Spray Control Apparatus (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1905598A FR3096590B1 (fr) | 2019-05-27 | 2019-05-27 | Pistolet applicateur comprenant un organe d’accouplement de la gâchette présentant une configuration déclenchée |
| PCT/EP2020/064508 WO2020239728A1 (fr) | 2019-05-27 | 2020-05-26 | Pistolet applicateur comprenant un organe d'accouplement de la gâchette présentant une configuration déclenchée |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP3976276A1 true EP3976276A1 (fr) | 2022-04-06 |
| EP3976276B1 EP3976276B1 (fr) | 2024-08-14 |
| EP3976276C0 EP3976276C0 (fr) | 2024-08-14 |
Family
ID=67810903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20729033.9A Active EP3976276B1 (fr) | 2019-05-27 | 2020-05-26 | Pistolet applicateur comprenant un organe d'accouplement de la gâchette présentant une configuration déclenchée |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US12030067B2 (fr) |
| EP (1) | EP3976276B1 (fr) |
| JP (1) | JP7555359B2 (fr) |
| KR (1) | KR102875629B1 (fr) |
| CN (1) | CN113840663B (fr) |
| ES (1) | ES2992435T3 (fr) |
| FR (1) | FR3096590B1 (fr) |
| WO (1) | WO2020239728A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD1017767S1 (en) * | 2022-04-18 | 2024-03-12 | Xiaogang Zhang | Spray gun |
| EP4647177A1 (fr) * | 2024-05-07 | 2025-11-12 | Cixi Tian Shuo Industry Trade Co.,Ltd | Structure de commande de sortie d'eau du pistolet de pulvérisation d'eau |
| EP4647176A1 (fr) * | 2024-05-08 | 2025-11-12 | Cixi Tian Shuo Industry Trade Co.,Ltd | Pistolet pulvérisateur à décharge d'eau pratique et rapide |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1980464A (en) * | 1931-05-08 | 1934-11-13 | Guy A Yedd | Paint spraying apparatus |
| US3294362A (en) * | 1965-03-18 | 1966-12-27 | Pyles Ind Inc | Flow gun |
| US3698644A (en) * | 1971-02-17 | 1972-10-17 | Economics Lab | Combination aspirator and spray nozzle |
| JPS58177168A (ja) * | 1982-04-12 | 1983-10-17 | Nippon Wagner Supureetec Kk | 液圧スプレ−ガン |
| DE8333558U1 (de) * | 1983-11-23 | 1984-02-23 | Deutsche Tecalemit Gmbh, 4800 Bielefeld | Spritz- oder spruehpistole, insbesondere fuer mineraloelprodukte |
| EP0572237B1 (fr) * | 1992-05-27 | 1996-03-06 | Ransburg Corporation | Pistolet de pulvérisation avec gâchette à double mode de fonctionnement |
| US5284301A (en) * | 1992-12-15 | 1994-02-08 | Wagner Spray Tech Corporation | Double-pivot trigger |
| US5699968A (en) * | 1996-03-13 | 1997-12-23 | Ruen Ryh Enterprise Co., Ltd. | Water discharge controlling structure of a sprinkling gun |
| JP4910159B2 (ja) * | 2001-04-13 | 2012-04-04 | Smc株式会社 | 流体噴射用ガン |
| JP3117526U (ja) * | 2005-10-12 | 2006-01-05 | アネスト岩田株式会社 | スプレーガンの引金ストッパ |
| US9138762B2 (en) * | 2006-06-12 | 2015-09-22 | Titan Tool, Inc. | Texture spray gun |
| US8789770B2 (en) * | 2008-12-18 | 2014-07-29 | Graco Minnesota Inc. | Tooless needle change spray gun |
| DE202010016052U1 (de) * | 2010-12-02 | 2012-03-23 | Sata Gmbh & Co. Kg | Spritzpistole und Zubehör |
| US20140346257A1 (en) * | 2013-05-23 | 2014-11-27 | Finishing Brands Holdings Inc. | Spray Tool Locking System |
| CN203437244U (zh) * | 2013-08-28 | 2014-02-19 | 宁波李氏实业有限公司 | 一种锁紧装置以及具有该锁紧装置的喷枪 |
| CN203508251U (zh) * | 2013-09-27 | 2014-04-02 | 萨塔有限两合公司 | 喷枪及其扳机辊 |
| CN204134786U (zh) * | 2014-07-31 | 2015-02-04 | 萨塔有限两合公司 | 一种喷枪 |
| JP6874692B2 (ja) * | 2015-12-28 | 2021-05-19 | 株式会社ニコン | 基板貼り合わせ装置および基板貼り合わせ方法 |
-
2019
- 2019-05-27 FR FR1905598A patent/FR3096590B1/fr active Active
-
2020
- 2020-05-26 ES ES20729033T patent/ES2992435T3/es active Active
- 2020-05-26 WO PCT/EP2020/064508 patent/WO2020239728A1/fr not_active Ceased
- 2020-05-26 US US17/610,970 patent/US12030067B2/en active Active
- 2020-05-26 KR KR1020217038846A patent/KR102875629B1/ko active Active
- 2020-05-26 CN CN202080036760.1A patent/CN113840663B/zh active Active
- 2020-05-26 EP EP20729033.9A patent/EP3976276B1/fr active Active
- 2020-05-26 JP JP2021570244A patent/JP7555359B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113840663A (zh) | 2021-12-24 |
| KR102875629B1 (ko) | 2025-10-22 |
| US12030067B2 (en) | 2024-07-09 |
| FR3096590B1 (fr) | 2021-09-17 |
| JP7555359B2 (ja) | 2024-09-24 |
| CN113840663B (zh) | 2022-11-25 |
| EP3976276B1 (fr) | 2024-08-14 |
| FR3096590A1 (fr) | 2020-12-04 |
| WO2020239728A1 (fr) | 2020-12-03 |
| ES2992435T3 (es) | 2024-12-12 |
| EP3976276C0 (fr) | 2024-08-14 |
| JP2022534100A (ja) | 2022-07-27 |
| US20220258186A1 (en) | 2022-08-18 |
| KR20220013940A (ko) | 2022-02-04 |
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