WO1996017690A1 - Atomiseur - Google Patents
Atomiseur Download PDFInfo
- Publication number
- WO1996017690A1 WO1996017690A1 PCT/JP1995/002482 JP9502482W WO9617690A1 WO 1996017690 A1 WO1996017690 A1 WO 1996017690A1 JP 9502482 W JP9502482 W JP 9502482W WO 9617690 A1 WO9617690 A1 WO 9617690A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- spray
- nozzle cover
- nozzle
- hole
- spraying
- Prior art date
Links
Classifications
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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
- 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
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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
- 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
- B05B7/0018—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 devices for making foam
- B05B7/005—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 devices for making foam wherein ambient air is aspirated by a liquid flow
- B05B7/0056—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 devices for making foam wherein ambient air is aspirated by a liquid flow with disturbing means promoting mixing, e.g. balls, crowns
- B05B7/0068—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 devices for making foam wherein ambient air is aspirated by a liquid flow with disturbing means promoting mixing, e.g. balls, crowns including a plurality of individual elements, e.g. needles, baffles, rotatable blades
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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
- 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
- B05B11/0032—Manually actuated means located downstream the discharge nozzle for closing or covering it, e.g. shutters
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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
- 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
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
- B05B11/1009—Piston pumps actuated by a lever
- B05B11/1011—Piston pumps actuated by a lever without substantial movement of the nozzle in the direction of the pressure stroke
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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
- 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
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1073—Springs
- B05B11/1077—Springs characterised by a particular shape or material
Definitions
- the present invention sprays a liquid (liquid detergent or insecticide) or the like contained in a container in a mist or foam form! It is about the vessel.
- Examples of the atomizer include those disclosed in Japanese Utility Model Laid-Open No. 63-20970, Japanese Utility Model Laid-Open No. 641-2628, and Japanese Utility Model No. 62-770. is there.
- the nebulizers disclosed in these publications are so-called trigger eves having a trigger that is biased to ⁇ ⁇ ⁇ ⁇ by a coil spring.
- the liquid in the container can be pumped up to the bomb chamber by pressing and spraying with a piston, and by spraying back the piston and the trigger by the elasticity of the coil spring after spraying.
- the axial center of the coil spring does not coincide with the axial center of the storage hole for storing the coil spring, and it may be difficult to insert the coil spring into the storage hole. Also, if the coil spring is inserted into the storage hole with the shaft center shifted in this way, the inner peripheral surface of the storage hole will be damaged, and the coil spring will be caught by the damage when it expands and contracts, preventing the smooth expansion and contraction of the coil spring. Sometimes.
- One of the objects of the present invention is to solve this. Further, some atomizers spray liquid in the form of a foam as disclosed in, for example, Japanese Patent Publication No. Sho 62-96935.
- the state of foaming is always constant, and it is not possible to spray with varying degrees of foaming. In some situations, it may be convenient to change the degree of foaming in actual use.
- One of the objects of the present invention is to easily change the degree of foaming Is to be able to do that. Further, the applicant has previously arranged a nozzle cover for covering the spray hole at the front end of the spray member having a spray hole in the center of the front surface, and the base end of the nozzle canopy is rotatable above the front end of the spray member.
- the sprayer has been devised with a holding means to hold the nozzle cover inoperable when the nozzle cover is closed and the nozzle hole is closed by attaching the nozzle cover to the nozzle cover (Japanese Patent Application No. 6-2). 7 7 5 4).
- the sprayer of the first invention of the present application has (a) a spray hole! (1) a member, (b) a cylinder, and (c) inserted reciprocally slidably in the cylinder, sucking up the liquid into the cylinder when returning, and pressing the liquid in the cylinder during ai.
- It consists of a piston that makes the liquid flow through the hole of the member, and a coil winding wound in the shape of (d), and a portion of a predetermined length from its end is displaced in the direction approaching the axial center of the coil winding, and The deflected portion is formed by arranging it on a plane orthogonal or substantially orthogonal to the axis center of the coil winding, and is provided between the cylinder and the piston to move the piston in the backward direction. And a coil spring that urges the coil spring.
- the predetermined length from the end of the coil winding is a length measured from the end of the coil winding along the winding direction of the TO.
- the axis center of the coil winding is the center of.
- a sprayer according to a second invention of the present application is one in which the coil spring is dimensioned as follows based on the first invention.
- s is the amount of deviation of the end of the coil winding toward the center of the axis
- d is the coil winding's shape.
- a sprayer according to a third aspect of the present invention is a sprayer that sprays a foamable liquid in a foamy state, comprising: (a) a discharge nozzle; and (b) a discharge nozzle provided upstream of the discharge nozzle. (C) a gas-liquid gas-liquid mixing passage provided concentrically with the discharge nozzle downstream of the discharge nozzle and communicating with the liquid; ) An air inflow passage through which air flows into the gas-liquid-liquid mixing passage, and (e) a downstream side of the gas-liquid-liquid mixing passage facing the discharge nozzle, and from a position of the discharge nozzle. And a collision plate having a collision wall portion and a flow opening provided so as to be able to be retracted.
- the liquid that has passed through the swirling flow path is ejected from the discharge nozzle into the gas-liquid mixing path as a swirling flow. At this time, the liquid is dispersed as fine 3 ⁇ 4S particles due to centrifugal force. Discharge nose by ejection of liquid from discharge nose! Negative pressure is created at the side, which causes air to flow into the gas-liquid mixing channel from the air inlet channel.
- the veneer plate When the veneer plate is arranged to face the discharge nozzle, it collides with a part of the blower ejected into the gas-liquid mixing channel and the collision wall of the veneer plate and scatters, and the gas-liquid mixing channel Stir the inside. As a result, the liquid spray particles and the air are sufficiently mixed in the gas-liquid mixing passage to form bubbles, which are mixed with the propellant that travels straight without colliding with the impact wall or the like and are ejected from the flow opening. You. When the collision plate is closed in this way, the inside of the gas-liquid mixing path is sufficiently stirred, and the liquid detergent foams sufficiently.
- the jet according to a fourth aspect of the present invention includes a tip component having the discharge nozzle, a swirl flow path, a gas-liquid-liquid mixing path, and an air stream, based on the third aspect,
- the collision plate is rotatably attached to a member.
- the jet of the fifth invention of the present application is based on the premise of the third invention, wherein the collision plate is an extension that substantially extends the gas-liquid mixing passage when the street veneer is arranged to face the discharge nozzle.
- a road is provided, and the city wall portion and the circulation opening are arranged downstream of the extension road.
- a sprayer according to a sixth aspect of the present invention is based on the premise of the third aspect, wherein the impingement wall of the impingement plate is constituted by a plurality of rod-shaped quarter walls extending in a direction converging on a central extension of the discharge nozzle.
- the flow opening is formed between the rod-shaped collision walls and on the center extension line of the discharge nozzle.
- the third invention may include a street protrusion and a distribution opening having a configuration other than the above.
- a spray material provided with a spray hole on a front surface thereof; and (b) a front end portion of the spray member, wherein a base end portion is rotatably attached to the spray member.
- a nozzle cover that is openable and closable, covers the hole of the spray member in the closed state, and is openable from the front of the spray hole in the open state; and (c) a stage that closes the nozzle cover.
- the spray hole By operating the first holding means, the spray hole can be held in the closed state.
- the spraying hole can be held open by releasing the first ⁇ means, rotating the nozzle cover in the opening direction, and then activating the second holding means.
- the second holding means 260 When the second holding means 260 is actuated, the nozzle cover 240 does not inadvertently rotate in the closing direction, so that the nozzle cover does not hinder spraying. Therefore, the spray particles do not collide with the nozzle cover and scatter in unexpected directions.
- the sprayer according to an eighth aspect of the present invention is an aspect of the seventh aspect of the present invention, wherein: (a) a spray hole is provided in the center of the front surface; A spray member provided with a notch at the end thereof; and (b) a front end portion of the spray member, wherein a base end portion is rotatably attached to the bearing portion of the spray member so as to be openable and closable. Is provided with an engagement end portion that can be inserted into and removed from the notch portion of the spray member, a thin and bendable hinge portion is provided between the base end portion and the tip SP, and the spray member is closed.
- the nozzle cover covers the S ⁇ hole and can be retracted from the ⁇ ⁇ hole in the open state.
- the notch of the spraying member and the engaging end of the nozzle cover can be engaged and disengaged from each other.
- a first holding means configured to hold the nozzle cover in a closed state when engaged, and (d) a hook provided on an outer surface of an engagement end of the nozzle cover.
- a second holding means provided on an upper surface of the spraying member, the hook being constituted by a locking concave portion capable of engaging with the hook, and holding the nozzle cover open when engaged.
- the first holding means may be configured such that a locking projection is provided in a notch of the spraying member and a locking hole is provided in an engaging end of the nozzle cover. It may be configured such that a stop hole is provided and a locking projection is provided at the engagement end of the nozzle cover. Regarding the configuration of the first holding means, the same can be said for the jets described in any of the following ninth to 12th inventions.
- a sprayer is an aspect of the seventh aspect of the present invention, wherein: (a) a hole is provided in the center of the front surface; a pair of left and right bearings is provided above the front part; A spray member provided with a notch in the member, and (b) a member arranged in front of the member,
- the 3 ⁇ 4 ⁇ material is rotatably attached to the bearing portion so as to be openable and closable.
- the distal end portion is provided with an engagement end portion that is detachable from the notch portion of the spraying member, so that the spraying is performed in a closed state.
- a nozzle cover that covers the spray hole of the material and can be retracted from the front of the spray hole in the open state.
- First holding means formed by a locking hole and a locking hole provided in the nozzle cover for closing the nozzle cover at the time of engagement; and (d) an outer surface of a base end portion of the nozzle cover.
- the engaging projection is provided with a front end of the spraying member, which is capable of overcoming the engagement projection near the rotation end point when the nozzle cover is rotated in the opening direction.
- Second holding means for holding the nozzle canopy in an open state in relation to the front end of the force.
- a sprayer according to a tenth aspect of the present invention is an aspect of the seventh aspect of the present invention, wherein: (a) a spray hole is provided at the center of the front surface; a pair of left and right bearings is provided above the front part; A spray member provided with a notch; and (b) a front end of the spray member, the base end of which is rotatably attached to a front receiving portion of the spray member so as to be openable and closable.
- a nozzle cover that is provided with a removably engageable engagement with the notch of the spray member, covers the spray hole of the member in the closed state, and can retreat from the spray hole in the open state; c) A lock and a lock hole which are provided so as to be mutually engageable and disengageable at the cutout portion of the spray material and the engagement end portion of the nozzle cover, and close the nozzle cover when engaged.
- the second holding means may be configured such that an engaging projection is provided on the nozzle cover and a locking hole is provided on the injection member, or conversely, a locking hole is provided on the nozzle cover and the second cover is engaged with the spray member.
- the protrusion may be provided.
- the sprayer according to the eleventh aspect of the present invention is an aspect of the seventh aspect, wherein: (a) a spray hole is provided in the center of the front surface; a pair of left and right bearings is provided above the front part; To A spray member provided with a notch; and (b) a front end of the spray member, wherein a base end is rotatably attached to a front ew receiving portion of the spray member so as to be openable and closable.
- a nozzle cover is provided which is removably engageable with the notch of the spray member, covers the spray hole of the member in a closed state, and is capable of retracting from the front of the spray hole in an open state; ) A lock and a lock hole are provided at the notch of the spray member and the engagement end of the nozzle cover so as to be mutually engageable and disengageable, and when engaged, the nozzle cover is closed.
- First holding means for holding, (d) a step formed on both sides of an intermediate portion of the nozzle cover, and the spray for mounting the step at a rotation end point when the nozzle cover is rotated in the opening direction.
- the nozzle cover is composed of the upper surface of the bearing of the member, and the step is placed on the upper surface of the bearing.
- a second holding means for holding the open state in the backward inclined posture, Ru comprising a.
- a sprayer according to a twelfth aspect of the present invention is an aspect of the seventh aspect, wherein: (a) a spray hole is formed at the center of the front surface; A spray member provided with a notch below the portion, and (b) a front end portion of the spray member, the base end portion of which is rotatably attached to a front receiving portion of the spray member so as to be openable and closable.
- a nozzle cover that is provided with an engaging force that can be inserted into and removed from the cutout portion of the spray member, covers the spray hole of the cheek member in a closed state, and is retractable from the front of the spray hole in a folded state; (C) a locking member and a locking hole which are provided so that they can be engaged and disengaged from each other at the notch portion of the spray member and the engagement end portion of the nozzle cover, and close the nozzle cover when engaged. (D) formed at the rear of the bearing portion of the injection material, and the nozzle force bar is rotated in the opening direction.
- a second holding means configured to hold the nozzle cover in an open state, the second holding means being formed by a depression for inserting the nozzle cover in a backward inclined posture at the rotation end point.
- FIG. 1 is a longitudinal sectional view of the sprayer of the first embodiment.
- Fig. 2 is a longitudinal sectional view of the pump chamber in the injection of H1 ⁇ 2 Example 1.
- FIG. 3 is a front view of the coil spring in the sprayer of the first embodiment.
- Fig. 4 is a side view of the sprayer of Example 1 with a part of the coils bleed cut away.
- FIG. 5 is a front view of a modification of the coil spring in the sprayer of the first embodiment.
- Fig. 6 is a longitudinal sectional view of a modified example of the coil spring in the sprayer of Example 1 as viewed from the side.
- Fig. 7 is an assembly longitudinal sectional view (II-I sectional view of Fig. 8) of the discharge part of the sprayer of the second embodiment.
- FIG. 8 is an assembly front view of a discharge unit in the sprayer according to the second embodiment.
- Fig. 9 is an elevation view showing the state where the jet of ⁇ ife example 2 is attached to the container.
- Fig. 10 is a longitudinal cross-sectional view of the support in the case of the eruption in Example 2 (section II-II in Fig. 11).
- Fig. 11 is a front view of the support in the sprayer of the second embodiment.
- Fig. 12 is a longitudinal sectional view of the spray member in the sprayer of Example 2 (section III-III in Fig. 13).
- FIG. 13 shows the injection of H1 ⁇ 2Example 2 ⁇ ! It is a front view of the spray member in FIG.
- Fig. 14 is a rear view of the spray member in the sprayer of Example 2.
- Fig. 15 is an IV-I slope of Fig. 13
- FIG. 16 is an illustration of the collision plate in the sprayer of the second embodiment.
- Fig. 17 is a rear view of the street veneer in the sprayer of the second embodiment.
- Fig. 18 is a sectional view of V-VI of Fig. 17
- Fig. 19 is a view showing the injection state when the collision plate in the injection of the second embodiment is arranged to face the discharge nozzle.
- Fig. 20 is a side view showing the state of adhesion of bubbles to the wall surface when the street veneer is placed facing the discharge nozzle and sprayed in the sprayer of Example 2.
- FIG. 21 shows the spray of the sprayer of Example 2 with the impingement plate facing the discharge nozzle.
- FIG. 4 is a front view showing a state of adhesion of bubbles to a wall surface when the bubble is formed.
- Fig. 22 is a view showing the injection state when the collision plate is retracted from the discharge nozzle in the sprayer of Example 2.
- FIG. 9 is a side view showing the state of attachment of bubbles to the wall surface when the collision plate is ejected while retracting from the nozzle of the discharge nozzle in ⁇ .
- Fig. 24 is a front view showing a state in which bubbles adhere to the wall surface when the impingement plate is retracted from the discharge nozzle and ejected in the sprayer of the second embodiment.
- Fig. 25 is a side view showing a part of the sprayer of Example 3 in a cutaway manner.
- FIG. 26 is an assembled perspective view showing a state where the spray hole is closed with respect to the sprayer of the third embodiment.
- Fig. 27 is an assembled perspective view showing the sprayer of Example 3 with the spray holes opened.
- Fig. 28 is an exploded perspective view of the sprayer of the third embodiment.
- FIG. 29 is a longitudinal sectional view of the second holding means in the sprayer of the third embodiment.
- FIG. 30 is an assembled perspective view showing a state where the spray hole is closed in the sprayer of the fourth embodiment.
- FIG. 31 is an exploded perspective view of the sprayer of the fourth embodiment.
- Fig. 32 is a longitudinal sectional view of a main part of the sprayer according to the fourth embodiment with the spray holes opened.
- Fig. 33 is an assembled perspective view showing a state where the spray hole is closed in the sprayer of the fifth embodiment.
- Fig. 34 is an assembled perspective view showing a state where the spray hole is opened in the sprayer of the fifth embodiment.
- Fig. 35 is an exploded perspective view of the sprayer of the fifth embodiment.
- Fig. 36 is an assembled perspective view showing a state where the spray hole is closed in the sprayer of the sixth embodiment.
- Fig. 37 is an assembled perspective view showing the sprayer of Example 6 with the spray holes opened.
- Fig. 38 is a perspective view of the nozzle cover in the sprayer of the sixth embodiment.
- Fig. 39 is an assembled perspective view showing a state where the spray hole is closed in the sprayer of the seventh embodiment.
- FIG. 40 is an assembled perspective view showing the sprayer of Example 7 with the spray holes opened.
- Fig. 41 is a perspective view of the nozzle nozzle of the sprayer of Example 7. BEST MODE FOR CARRYING OUT THE INVENTION
- Example 1 The nebulizer of Example 1 will be described with reference to the drawings of FIGS.
- Fig. 1 is a longitudinal sectional view of the sprayer, sprayer, a sprayer body B having an injection cylinder B ⁇ cylindrical beta 2, the Part B 3, and injection 3 ⁇ 4 ⁇ wood A provided at the front end of the injection main body B, the discharge A room, a pump room D, a trigger E, and a mounting cap F are provided.
- Mounting Kiyabbu F is mounted on the lower end of the support tube B 2, injection is fixed to the neck of the container by the mounting key Yabbu F.
- the discharge chamber C is constituted by a discharge cylinder 101 mounted inside a cylinder B 2 , and a suction chamber 103 is formed downward in the discharge cylinder 101.
- a discharge valve chamber 104 is formed above.
- a suction pipe 102 is provided at the lower end of the discharge cylinder 101, and the suction pipe 102 connects the inside of the container and the suction chamber 103.
- a valve seat 106 force is provided on the inner wall surface of the suction chamber 103 immediately above the suction pipe 102, and the valve seat 106 is housed in the suction chamber 103. Ball valve 1 0 5 force ⁇ It is possible to separate from the seat.
- the discharge valve chamber 104 accommodates a discharge valve element 107 having an elastically deformable portion 108 engaging with the upper end of the discharge valve chamber 104.
- the valve seat 109 provided between the chamber 103 and the discharge valve chamber 104 can be seated and separated.
- the discharge cylinder 101 has an opening 110 communicating the suction chamber 103 and a cylinder chamber 124 described below, and an opening communicating the discharge valve chamber 4 and a discharge passage 112 described below. 1 1 1 power is provided.
- the injection cylinder is provided with a discharge path 112 force to the discharge valve chamber 104 via the opening 111.
- the spraying member ⁇ ⁇ is provided with ⁇ 113, 114, which communicates with the discharge path 112, and a spray hole 115, which communicates with the flow path 114.
- the bomb chamber D is constituted by a cylinder 120 and a piston 130.
- Fig. 2 is an enlarged cross-sectional view of the pump chamber D.
- the cylinder 120 has an outer cylinder 122, a bottom wall 122, and an inner cylinder 123, and an inner surface of the cylinder 120 and a piston.
- a cylinder chamber 124 is formed between the end 130 and the end 130 of the cylinder 130.
- a hole 125 for accommodating a coil spring 140 described later is provided inside the inner cylinder 123, and a protrusion for holding the coil spring 140 is provided on the inner surface thereof.
- Article 1 25a is provided in plurals.
- the cylinder 122 has an opening 126 which is connected to the suction chamber 103 via the opening 110.
- an intake hole 127 for communicating the inside of the container with the outside air.
- ai * of the biston 130 means that the biston 130 moves in a direction approaching the bottom wall 122 of the cylinder 120.
- the intake hole 1 27 is connected to an opening 1 16 provided below the discharge cylinder 101 via a passage 1 17 through the passage 1 117, and into the container via the opening 1 16: ing.
- Biston 130 has a cylinder part 131 and a piston part 132.
- the distal end 1 3 3 of the cylindrical portion 1 3 1 is provided with a concave portion 1 3 4 that engages with the trigger E, and a support hole 1 3 through which the coil spring 1 4 5 powers are provided.
- a step portion 135a force is provided, and a plurality of ridges 135 for holding the coil spring 140 are provided.
- the piston part 13 2 is formed of an elastic member.
- the outer sliding part 13 2 a that slides the inner peripheral surface of the outer cylinder 12 1 of the cylinder 12 in an airtight manner, and the inner cylinder 1 2 3 It has an inner sliding portion 132b that hermetically slides on the outer peripheral surface, and »136 facing the cylinder chamber 124.
- the outer sliding portion 132a is formed in an arch shape, and the diameter of both ends thereof is set slightly larger than the inner diameter of the outer cylinder 121 of the cylinder 120. This is to maintain airtightness when the biston 130 is mounted on the cylinder 120.
- the end portions 1336 of the biston 130 are provided with annular structures 1336a and 1336b for absorbing deformation during mounting.
- the trigger E includes a handle part 15 1 having one end rotatably attached to the injection cylinder ⁇ and a pressing piece 15 2 provided in the middle of the handle part 15 1, and the pressing piece 15 2 Engages in the recesses 134 of the biston 130.
- a coil spring 140 is mounted between the cylinder part 13 1 of the piston 1 130 and the inner cylinder 123 of the cylinder 120 to resiliently move the trigger E.
- the coil spring 140 in this embodiment will be described with reference to FIGS. Fig. 3 is a front view of the coil spring 140, and Fig. 4 is an fflffi diagram with a part cut away.
- the coil spring 140 is composed of a coil winding 141, and the coil spring 140 is formed by connecting the terminal winding part 144 of the coil winding 141 to the winding part 144 corresponding thereto. While being deflected inward, a portion of a fixed length from the cut end surface 144 of the coil winding 144 in the terminal winding portion 142 is in the axis of the coil spring 140. :, Formed so as to be located on a plane perpendicular or substantially perpendicular to P.
- the deflected portion of the terminal winding part 142 is a force that is ⁇ ⁇ that is arranged on a plane orthogonal to the above, and is not necessarily a plane orthogonal to exactly, that is, substantially orthogonal. They may be arranged in a plane.
- Fig. 3 shows the part corresponding to the angle ⁇ (hereinafter referred to as the deviation angle 0) from the cut end face 144 around the axial center P of the coil spring 140. It is arranged on a plane perpendicular or substantially perpendicular to the axis center P of 0, and the cut end face 144 is only the dimension s (hereinafter referred to as the deviation amount s) from the circumscribed circle of the coil winding 141. The figure shows the case of excursion.
- the deviation amount s is about 0.87 d.
- the coil spring 140 thus configured is very ⁇ ⁇ ⁇ when assembling the pump chamber D. This will be described below.
- the piston 130 on which the coil spring 140 is mounted is mounted on the cylinder 120.
- the other end of the coil spring 140 When the other end of the coil spring 140 is inserted into the support hole 125 of the cylinder 120, the other end of the coil spring 140 faces the inner peripheral surface of the support hole 125. As a result, the inner peripheral surface of the support hole 125 is not damaged, and as a result, the expansion and contraction force of the coil spring 140 is not hindered.
- the deflection angle of the terminal winding part 142 of the coil spring 140 is set to 0.
- S ⁇ 0.5 d the above-described effect can be obtained.
- the operation of this jet will be described.
- the trigger 1 of the sprayer fixed to the mouth and neck of the container is pressed in the direction of arrow G, the pressing piece 52 is moved to the tip 1 of the piston 130.
- 33 Press the recesses 1 3 4 of 3.
- the end 1 36 of the piston 1 132 moves until it comes into contact with 22 of the cylinder 120, and the liquid filled in the cylinder chamber 124 is sucked and filled from the opening 126. It is extruded into the chamber 103, sucked, and the discharge valve 107 is pressed upward by the liquid pressure in the storage chamber 103.
- the discharge valve body 107 moves upward due to the elastic deformation of the elastic deformation portion 108 and moves away from the valve seat 109 to open.
- the liquid flows into the discharge valve chamber 104 from the suction chamber 103, flows into the discharge path 112 via the opening 111, and further flows through the holes 113 through the flow paths 113, 114. It is ejected from 1 1 5 in mist.
- Example 2 The vessel of Example 2 will be described based on the drawings of FIGS. 7 to 24.
- Fig. 9 is an external side view of the sprayer.
- the sprayer is attached to the mouth of a container 80 filled with a liquid detergent (foaming liquid) by a cap 90.
- the sprayer is of a trigger type, and includes a frame 1, a trigger 2 urged forward by a spring (not shown), and a spray material 20 attached to the end of the frame 1.
- the liquid in the container 80 is bombed up into the frame 1 when the trigger is spring-backed to two directions, and when the trigger 2 is pulled forward, the liquid pumped up into the frame 2
- Detergent power ⁇ the tip force of the spray member 20, which is sprayed in a foam.
- Fig. 7 is a longitudinal sectional view of the discharge part of the atomizer (I-I sectional view in Fig. 8), and Fig. 8 is a front view of the same.
- the frame 1 is provided with a discharge pipe 3 at the tip thereof, and a support 10 is fixed to the discharge pipe 3.
- Fig. 10 is a vertical cross-sectional view of the support 10 (II-II cross-sectional view of Fig. L1), and Fig. 11 is a front view of the same.
- the support 10 has a configuration in which a base cylinder portion 12 and a holding cylinder portion 13 are eccentrically provided on both sides of the partition plate 11 with the partition plate 11 interposed therebetween. It is fitted and fixed to the outside of the part 3 in a see-through state.
- the base cylinder part 12 and the holding cylinder part 13 communicate with each other through a through hole 14 provided in the partition plate 11. Further, from the partition plate 11, a cylindrical shaft portion 15 which is coaxially arranged with the inside of the holding cylinder portion 13 projects. Two longitudinal grooves 16, 16 force extending along the axial direction to the tip end surface of the shaft 15 on the outer peripheral surface of the shaft 15 at the leading end of the shaft 15 ⁇ 180 degrees apart from each other in the circumferential direction Have been.
- Fig. 12 is a longitudinal sectional view of material 20 (0- ⁇ ⁇ sectional view of Fig. 13), Fig. 13 is the front view, Fig. 14 is the rear view, Fig. 15 is the IV-IV cross section of Fig. 13 It is.
- the injection member 20 has a vertical wall portion 22 formed with a discharge nozzle 21 at the center in the center thereof. From the vertical wall portion 22, an annular annular portion arranged concentrically with the discharge nozzle 21 is formed. Cylinder 23, middle cylinder 24 and outer cylinder 25
- the bottom surface 29 of the inner cylindrical portion 23 has a circular small-diameter concave portion 26 concentric with the discharge nozzle 21, and from the small-diameter concave portion 26, tangentially outwardly of the inner peripheral surface of the small-diameter concave portion 26.
- Two grooves (swirl flow forming paths) 27 and 27 extending in the direction are formed.
- two longitudinal grooves 28, 28 extending linearly from the distal end surface of the inner cylinder portion 23 to the bottom of the bottom portion 29 are formed on the inner peripheral surface of the tip portion of the inner cylinder portion 23. At 180 degrees apart.
- the grooves 27, 27 are located at the extension of the longitudinal grooves 28, 28, respectively.
- the spray member 20 has the shaft portion 15 of the support 10 rotatably tightly fitted in the inner cylinder portion 23, and the outer peripheral surface of the middle cylinder portion 24 is held by the holding cylinder portion 1 of the support body 10. 3 is rotatably fitted to the inner peripheral surface of the front end of the outer cylindrical portion 25, and the locking ring 30 provided on the inner peripheral surface of the outer cylindrical portion 25 is fitted to the locking ring 17 provided on the outer peripheral surface of the holding cylindrical portion 13. By being locked, it is attached to the support 10 so as to be rotatable and non-separable. The tip surface of the shaft portion 15 of the support 10 abuts on the portion 29 of the inner cylindrical portion 23 to close the small-diameter concave portion 26.
- the rear end of the longitudinal groove 16 of the body 10 coincides with or staggers the rear end of the longitudinal groove 16 of the spray member 20. The ability to do it.
- Fig. 7 shows a state in which the rear end of the longitudinal groove 16 is aligned with the leading end of the longitudinal groove 28. At this time, the longitudinal groove 28 is connected to the longitudinal groove 28 via force 6 .
- the longitudinal groove 28 is closed by the outer peripheral surface of the shaft portion 15 and 6 is closed by the inner peripheral surface of the inner cylindrical portion 23 Therefore, the gap between the longitudinal grooves 16 and 28 is shut off.
- a hollow protruding part 31 and a part 32 protrude forward.
- a circular small-diameter concave portion 33 and a large-diameter concave portion 3 4 that are continuous with the discharge nozzle 21 are formed concentrically with the discharge nozzle 21.
- the shell wall 32 is provided outside the protrusion 31, and the tip thereof protrudes forward from the protrusion 31.
- Four air holes (air inflow passages) 35 are provided on the inner peripheral surface of the small-diameter concave portion 3 3, and each air hole 35 is connected to an air passage 36 opened on the outer peripheral surface of the shell wall portion 32.
- the shell wall 32 has cutouts 37, 38 at the top and the * part, and has through holes 39, 39 at both sides of the upper cutout 37. Have through holes 40, 40 at positions located on both sides of the notch 38.
- FIG. 16 is a (B drawing) of the collision plate 50
- Fig. 17 is a rear view of the same (viewed from the right side of Fig. 16)
- Fig. 18 is a drawing of Fig. 17
- FIG. 5 is a V—V »f plane view.
- the collision plate 50 is provided with a pair of support shafts 51, 51 at the upper part, and the support shafts 51, 51 are inserted into the through holes 39, 39 of the spraying member 20 to be turned up and down. It is movably supported. Note that the support shaft 51 is slightly fitted into the through hole 39 so that the collision plate 50 is not accidentally rotated.
- the impact plate 50 When the impact plate 50 is suspended as shown in Figs. 7 and 8 (hereinafter referred to as the closed state of the impact plate 50), the impact plate 50 At this time, it protrudes slightly below the tongue piece 52 provided at the lower part of the collision plate 50 or the hard wall part 32, and is formed on both sides of the tongue piece 52.
- the locking projections 53, 53 provided on the power shell wall 32 engage with the through holes 40, 40 to lock the street protruding plate 50 in a closed state.
- the collision plate 50 has a through hole (extended path) 54 which is located concentrically with the discharge nozzle 21 at t3 ⁇ 4 when the collision plate 50 is closed.
- the inner diameter of the through-hole 54 is slightly larger than the inner diameter of the large-diameter recess 34 of the spray member 20, and the rear side of the through-hole 54 has a step hole 55 of a larger diameter, closing the collision plate 50. In this state, the tip force of the protrusion 31 of the member 20 enters the step hole 55 and is positioned close to the step surface.
- each bar-shaped hitting wall 56 is located apart from each other, and the bar bottom hitting wall 56 has a central opening (flow opening) 57 at the tip of the through hole 54 and its surroundings.
- Five fan-shaped openings (flow openings) 58 open.
- This liquid detergent passes from the discharge pipe section 3 through the base cylinder section 12 of the support 10, the through hole 14, the holding cylinder section 13, and further passes through the longitudinal grooves 16, 28, and the groove 27, and has a small diameter. It flows into the recess 26.
- the liquid detergent flows into the small-diameter concave portion 26 from the groove 27, it forms a high-speed swirling flow, and flows through the discharge nozzle 21 while rotating at high speed.
- the liquid that has exited the discharge nozzle 21 is dispersed by centrifugal force and becomes fine particles, which are jetted into the small-diameter concave portion 33 and the large-diameter concave portion 34.
- the inside of the small-diameter recess 33 becomes negative pressure, whereby air flows into the small-diameter recess 33 from the air hole 35.
- the spray form of the liquid detergent can be appropriately selected by opening and closing the collision plate 50.
- opening and closing the collision plate 50 this will be described.
- FIG. 19 shows the state of spraying the liquid detergent when the collision plate 50 is disposed in front of the discharge nozzle 21.
- a gas-liquid mixing path is constituted by the small-diameter concave portion 3 3 and the large-diameter concave portion 34 of the spray member 20 and the through-hole 54 of the collision plate 50, and the liquid detergent jetted from the discharge nozzle 21 is formed.
- Some of the spray particles collide with the inner peripheral surface of the gas-liquid mixing path and the rod-shaped collision wall 56 of the collision plate 50 and are scattered as smaller particles to be scattered inside the gas-liquid mixing path.
- the spray particles of the liquid detergent and the air flowing from the air holes are mixed in the gas-liquid mixing passage to form bubbles, and the bubbles move straight without colliding with the bar bumps 56, etc. Then, it is injected from the openings 57 and 58 of the collision plate 50. As described above, when the collision plate 50 is closed, the force in the gas-liquid mixing path is sufficiently applied, so that the liquid detergent foams sufficiently. In addition, since the distance from the discharge nozzle 21 to the front end of the gas-liquid mixing path is long and the diffusion angle is narrow, most of the bubbles and ⁇ 3 ⁇ 4 fog particles sprayed from the openings 57 and 58 are diffused. Do not go straight without mm.
- the impingement plate 50 is closed and the liquid detergent is sprayed, and the adhesion state of the liquid detergent on the wall X—X located approximately 25 to 30 cm in front of the spray member 20 is observed.
- the side view of Fig. 20 and the front view of Fig. 21 were obtained. That is, in this case, the liquid detergent was sprayed as a large foam in a small area on the wall.
- FIG. 22 shows the liquid ejection state when the collision plate 50 is rotated upward and retracted from the discharge nozzle 21.
- the gas-liquid mixing path is formed by the small-diameter concave portion 33 and the large-diameter concave portion 34 of the injection material 20. Therefore, the total length of the gas-liquid mixing path is shorter than when the collision plate 50 is closed.
- the scattering of spray particles is smaller than when the collision plate 50 is closed, and the inside of the gas-liquid mixing path is stirred. The effect is weak. Therefore, foaming of the liquid agent is reduced.
- the foam is mixed with spray particles that go straight without colliding with the inner peripheral surface of the gas-liquid mixing passage, and is ejected from the large-diameter recess 34 of the spray member 20 0
- the impingement plate 50 is retracted upward and the liquid detergent is sprayed, and the spray of the liquid 20 on the wall X—X located at about 25 to 30 cm Observation of the adhesion was as shown in the schematic diagram of Fig. 23 and the front view of Fig. 24. That is, in this case, the liquid detergent was sprayed over a wide area of the wall surface, and spread in a thin form as a central component foam in the form of a peripheral force ⁇ fog.
- the collision plate 50 opposed to the discharge nozzle 21 is provided so as to be retractable from a position in front of the discharge nozzle 21 so that the liquid is sufficiently foamed. You can choose the appropriate force to inject, or to inject without too much foaming.
- the collision plate 50 is arranged to face the discharge nozzle 21
- a through hole (extended path) 54 for substantially extending the liquid mixing path is provided, it is possible to reduce the diffusion of the foam injected from the flow opening of the collision plate 50.
- Fig. 25 is a front view of a jet 200 showing a partial cross section.
- the leg 200 in this embodiment is of a trigger type, and is used by being attached to the mouth and neck of the container 300.
- Nebulizer 200 and container 300 are both made of synthetic resin.
- the sprayer 200 has, at its tip, a spraying material 210 that forms an approximately inverted triangle when viewed from the front with an outer peripheral shape force.
- a depression 211 force is formed, and in the depression 211, a nozzle cylinder 212 is provided slightly protruding from the center thereof.
- a spray hole 213 for spraying having a swirling flow path therein is provided.
- the upper end of the spray member 210 is notched widely, and both sides of the notch are formed in a pair of bearings 220.
- a shaft hole 221 force is provided, and a fitting groove 222 extending from the shaft hole 221 to the front end face of the injection material 210 is formed. Is provided.
- the lower end of the ⁇ ⁇ material 210 is also notched to form a notch 230.
- a nozzle cover 2400 that covers the spray hole 2113 is attached to the depression 2111 of the spray material 2110 so that it can be removed from the depression 2111. More specifically, a pair of support shafts 242 are provided on both sides of the S3 ⁇ 4 portion 241 of the nozzle force bar 240, and the support shaft 242 is rotatable into a shaft hole 221.
- the nozzle cover 240 is rotatably supported by the spray member 210. When the support shaft 242 is inserted into the shaft hole 221, the support shaft 242 can be easily mounted by inserting the support shaft 242 into the fitting groove 222 and pushing it in.
- the portion of the nozzle cover 240 connected to the base end portion 241 is formed as a bendable thin hinge portion 244.
- a closing protrusion 243 that closes the hole 211
- a substantially annular fitting protruding piece 2 that can be fitted to the outside of the nozzle cylinder 212 is provided on a portion of the inner surface of the nozzle cover 240 surrounding the periphery of the closing protrusion 240. 46 are protruding.
- the lower end of the nozzle cover 240 is an engagement end 245 that can be inserted into and removed from the notch 230.
- a first holding means 250 for holding the spray hole 2 13 in a closed state is provided between the engagement end 2 45 and the notch 2 30.
- the first holding means 250 is provided with a pair of locking projections 251 protruding from both sides of the engagement end portion 245, and a pair of notch portions 230 formed on surfaces facing each other.
- the locking holes 252 are formed so that the locking projections 251 can be inserted into and removed from the locking holes 252.
- a second holding means 260 force is provided between the engagement hole 245 and the upper surface of the injection material 210 to hold the injection hole 213 in an open state. Have been.
- the second holding means 260 includes a hook 261 protruding from the outer surface of the engagement end 245 and a locking recess 262 provided at the rear of the upper surface of the spray member 210.
- the hook 26 1 is configured to be capable of engaging and disengaging with respect to the locking recess 26 2.
- the spray hole 21 3 can be held in a closed state.
- the first holding means 250 is released by detaching the locking projections 25 1 from the locking holes 25 2, and rotating the nozzle cover 240 upward. And then rotate backward. Then, as shown in Fig. 29, by engaging the hooks 26 1 of the second holding means 260 with the locking recesses 26 2, the force for holding the spray holes 2 13 in the open state is obtained. ⁇ Yes.
- Fig. 27 shows the injection 200 in the down state with the second holding means 260 activated.
- the nozzle cover 240 does not rotate downward inadvertently. It is possible to reliably prevent the spray from being hindered, so that the spray particles do not collide with the nozzle cover 240 and scatter in unexpected directions.
- the second holding means 260 is released, the nozzle cover 240 is rotated downward, and the first holding means 250 is operated again.
- Each of the first holding means 250 and the second holding means 260 has a very simple structure, so that even when molded with synthetic resin, the molding die can be manufactured easily and inexpensively. Therefore, the product cost of the sprayer 200 can be reduced. m m 4)
- the nebulizer 200 according to the fourth embodiment will be described with reference to FIGS.
- the sprayer 200 of the fourth embodiment is a modified example of the sprayer 200 of the third embodiment. Differences from the sprayer 200 of the third embodiment are described below, and are the same as those of the spout 200 of the third embodiment. Regarding the mode parts, the corresponding parts are denoted by the same reference numerals and the description thereof is omitted.
- the nozzle portion 240 does not have a hinge portion 244 that can be bent, and the configuration of the second holding means 260 is different.
- the engaging projections 263 are provided on the upper surface of the base of the nozzle cover 240 and the upper surface of the SU 241, and the nozzle cover 240 is moved upward and rearward as shown in FIG. At that point when it is rotated, the engagement protrusion 2 63 passes over the upper cylinder 2 12 a of the nozzle cylinder 2 12 in the spray member 2 10 and engages with the upper cylinder 2 12 a The projections are formed so that they can be locked. In this manner, in the prone state in which the engagement member 26 3 is locked to ⁇ M 2 12 a of the nozzle cylinder 2 12, the nozzle cover 240 does not inadvertently rotate downward naturally. .
- the second means 260 is constituted by the engagement projections 26 3 and the upper edge 21 a of the nozzle cylinder 21.
- Each of the first holding means 250 and the second holding means 260 has a very simple structure, so that even when molded with synthetic resin, the molding die can be manufactured easily and inexpensively. Therefore, the product cost of the sprayer 200 can be reduced.
- the container 200 of the fifth embodiment will be described with reference to FIGS. 33 to 35.
- the nozzle cover 240 has no bendable hinge portion 244, and the configuration of the second holding means 260 is different.
- Example 5 as shown in Fig. 35, a pair of engaging projections 2 64 are provided on both sides of the base end 2 41 of the nozzle cover 240 and below the support shaft 2 42. Locking holes 265 are provided on the surfaces of both bearing portions 220 facing each other.
- the engagement ⁇ 2 64 is provided so as to be able to engage St ⁇ with the locking hole 2665, and in the fifth embodiment, the engagement ⁇ 2 64 and the locking hole 265 provide the second protection. ! ⁇
- the stage consists of 260 forces.
- the spray holes 2 13 can be kept open, and the nozzle cover 240 force can be reliably prevented from obstructing spraying. Does not come into contact with the nozzle cover 240 and scatters in unexpected directions.
- the second ⁇ means 260 is released by rotating the nozzle cover 240 forward, and the nozzle cover 240 is further rotated downward. Activate the first holding means 250 as shown in Fig. 33.
- Each of the first holding means 250 and the second holding means 260 has a very simple structure, so that even when molded with synthetic resin, the molding die can be manufactured easily and inexpensively. Therefore, the product cost of the sprayer 200 can be reduced.
- the atomizer 200 of Embodiment 6 will be described with reference to the drawings of FIGS. 36 to 38.
- the atomizer 200 of the sixth embodiment is a modified example of the atomizer 200 of the third embodiment. Differences from the third embodiment will be described below, and the atomizer 200 of the third embodiment is the same as the atomizer 200 of the third embodiment. About an aspect part, the same code
- the nozzle cover 240 has no bendable hinge portion 244, and the configuration of the second holding means 260 is different.
- a pair of steps 2266 forces were formed on both sides of the middle part of the nozzle cover 240, and the nozzle cover 240 was rotated upward and backward.
- the nozzle cover 240 force ⁇ rearward posture, so that the stepped portion 2666 is placed on the upper surface of both bearings 220. It is formed. In this manner, the fold where the step portion 2666 is placed on the upper surface of the bearing portion 220 does not naturally rotate inadvertently downwardly.
- the spray hole 2 13 can be kept open when the pressure is required, and the nozzle cover 240 is capable of reliably preventing the spray from obstructing the spray. Does not collide with the nozzle cover 240 and scatter in unexpected directions.
- the second ⁇ means 260 force is constituted by the step portion 2666 and the upper surface of the double bearing portion 220.
- the nozzle cover 240 When spraying is not performed, the nozzle cover 240 is rotated forward and forward, and the first ⁇ means 250 is operated as shown in Fig. 36.
- Both the first holding means 250 and the second holding means 260 have a very simple structure, so that even when playing with synthetic resin, the molding die can be manufactured easily and inexpensively. Therefore, the product cost of the sprayer 200 can be reduced. (Example 7)
- the atomizer 200 of Embodiment 7 will be described with reference to the drawings of FIGS.
- the atomizer 200 of the seventh embodiment is a modified example of the atomizer 200 of the third embodiment. Differences from the fiber example 3 will be described below, and the atomizer 200 of the third embodiment is the same as the atomizer 200 of the third embodiment.
- the corresponding parts are denoted by the same ⁇ , and the description thereof is omitted.
- the nozzle cover 240 has no bendable hinge portion 244, and the configuration of the second holding means 260 is different.
- Example 7 as shown in Fig. 39, the rear of both bearings 220 is formed in a deep depression 2 67, and both sides of nozzle cover 240 are cut off to form a parallel surface 2 4 7. Is formed.
- Example 7 When ⁇ ⁇ is set to, when the nozzle cover 240 is rotated upward and backward, the nozzle cover 240 is turned! At the point ⁇ , as shown in Fig. 40, the nozzle cover 240 force ⁇ rearward posture, so that the parallel surface 247 portion of the nozzle cover 240 is inserted deeply into the recess 267 It has become. In this manner, the nozzle cover 240 is tilted backward, and the parallel surface 247 is deeply inserted into the recess 267. It will not come.
- Example 7 the second step 260 is formed by the parallel surface 247 and the recess 267.
- the nozzle cover 240 is rotated to the side and the first ⁇ means 250 is operated as shown in FIG.
- Both the first holding means 250 and the second holding means 260 have extremely simple structures.Even when molding with synthetic resin, the manufacturing power of the molding die is ⁇ easy and inexpensive, and Therefore, the product cost of the sprayer 200 can be reduced.
- the second holding unit 260 of the nozzle canopy 240 described in HiS Example 3 to H1 ⁇ 2Example 7 is used as a means for holding the collision plate 50 in the upwardly retracted state in the sprayer of H1 ⁇ 2Example 2. It is also possible to use it. Industry h available
- the present invention can be used as a sprayer that sprays liquids, liquid insecticides, and liquids used for various applications thereof in the form of mist or foam.
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Nozzles (AREA)
- Springs (AREA)
- Catching Or Destruction (AREA)
- Closures For Containers (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002181820A CA2181820C (en) | 1994-12-09 | 1995-12-05 | Sprayer with nozzle cover and holding means |
AU39949/95A AU714943B2 (en) | 1994-12-09 | 1995-12-05 | Sprayer |
EP95938649A EP0744217A4 (en) | 1994-12-09 | 1995-12-05 | ATOMIZER |
US08/676,262 US5775594A (en) | 1994-12-09 | 1995-12-05 | Sprayer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33092394A JP3566368B2 (ja) | 1994-12-09 | 1994-12-09 | トリガ式噴霧器のバネ部材 |
JP6/330923 | 1994-12-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996017690A1 true WO1996017690A1 (fr) | 1996-06-13 |
Family
ID=18237972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1995/002482 WO1996017690A1 (fr) | 1994-12-09 | 1995-12-05 | Atomiseur |
Country Status (9)
Country | Link |
---|---|
US (1) | US5775594A (ja) |
EP (3) | EP1103308B1 (ja) |
JP (1) | JP3566368B2 (ja) |
KR (2) | KR100378206B1 (ja) |
CN (3) | CN1140424A (ja) |
AU (1) | AU714943B2 (ja) |
CA (1) | CA2181820C (ja) |
DE (2) | DE69535197T2 (ja) |
WO (1) | WO1996017690A1 (ja) |
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US5366160A (en) * | 1994-03-09 | 1994-11-22 | Calmar Inc. | Foamer nozzle with looped rib flow disrupters |
JP2892289B2 (ja) * | 1994-09-16 | 1999-05-17 | キャニヨン株式会社 | トリガ−タイプディスペンサ−およびそのための一方向弁 |
US5622317A (en) * | 1994-12-12 | 1997-04-22 | Contico International, Inc. | Pressure buildup trigger sprayer |
US5562250A (en) * | 1995-02-13 | 1996-10-08 | Contico International, Inc. | Multiple component mixing trigger sprayer |
-
1994
- 1994-12-09 JP JP33092394A patent/JP3566368B2/ja not_active Expired - Fee Related
-
1995
- 1995-12-05 EP EP01101780A patent/EP1103308B1/en not_active Expired - Lifetime
- 1995-12-05 DE DE69535197T patent/DE69535197T2/de not_active Expired - Lifetime
- 1995-12-05 KR KR10-2001-7004068A patent/KR100378206B1/ko not_active IP Right Cessation
- 1995-12-05 WO PCT/JP1995/002482 patent/WO1996017690A1/ja not_active Application Discontinuation
- 1995-12-05 CA CA002181820A patent/CA2181820C/en not_active Expired - Fee Related
- 1995-12-05 EP EP01101779A patent/EP1103307B1/en not_active Expired - Lifetime
- 1995-12-05 AU AU39949/95A patent/AU714943B2/en not_active Expired
- 1995-12-05 DE DE69535624T patent/DE69535624T2/de not_active Expired - Lifetime
- 1995-12-05 CN CN95191553A patent/CN1140424A/zh active Pending
- 1995-12-05 KR KR1019960704292A patent/KR100364596B1/ko not_active IP Right Cessation
- 1995-12-05 US US08/676,262 patent/US5775594A/en not_active Expired - Lifetime
- 1995-12-05 EP EP95938649A patent/EP0744217A4/en not_active Withdrawn
-
2000
- 2000-12-11 CN CN00135096A patent/CN1110376C/zh not_active Expired - Lifetime
- 2000-12-11 CN CN00135097A patent/CN1107552C/zh not_active Expired - Lifetime
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JPS5482711A (en) * | 1977-12-14 | 1979-07-02 | Tetsuya Tada | Sprayer |
JPS5638155A (en) * | 1979-09-05 | 1981-04-13 | Canyon Corp | Foam spray unit |
JPS59158457U (ja) * | 1983-04-05 | 1984-10-24 | 株式会社 三谷バルブ | 噴霧ポンプのバネ部材 |
JPS6349269A (ja) * | 1986-08-11 | 1988-03-02 | カルマ−.インコ−ポレ−テツド | 液体スプレイヤ |
JPH01110863U (ja) * | 1988-01-14 | 1989-07-26 | ||
JPH0370765U (ja) * | 1989-11-09 | 1991-07-16 | ||
JPH0383653U (ja) * | 1989-12-15 | 1991-08-26 |
Non-Patent Citations (1)
Title |
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See also references of EP0744217A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019150747A (ja) * | 2018-02-28 | 2019-09-12 | 株式会社吉野工業所 | トリガー式液体噴出器 |
Also Published As
Publication number | Publication date |
---|---|
DE69535197T2 (de) | 2007-07-19 |
DE69535624D1 (de) | 2007-11-29 |
CN1304801A (zh) | 2001-07-25 |
DE69535624T2 (de) | 2008-07-24 |
KR100364596B1 (ko) | 2003-03-06 |
EP0744217A1 (en) | 1996-11-27 |
EP1103307B1 (en) | 2006-08-23 |
AU3994995A (en) | 1996-06-26 |
EP1103308A2 (en) | 2001-05-30 |
JP3566368B2 (ja) | 2004-09-15 |
CN1140424A (zh) | 1997-01-15 |
EP1103308B1 (en) | 2007-10-17 |
CN1304802A (zh) | 2001-07-25 |
EP1103308A3 (en) | 2001-08-29 |
EP1103307A3 (en) | 2001-08-29 |
DE69535197D1 (de) | 2006-10-05 |
CN1110376C (zh) | 2003-06-04 |
CA2181820A1 (en) | 1996-06-13 |
KR100378206B1 (ko) | 2003-03-29 |
EP0744217A4 (en) | 1998-05-06 |
CA2181820C (en) | 2004-03-09 |
CN1107552C (zh) | 2003-05-07 |
US5775594A (en) | 1998-07-07 |
EP1103307A2 (en) | 2001-05-30 |
JPH08155353A (ja) | 1996-06-18 |
AU714943B2 (en) | 2000-01-13 |
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