TH6962B - A trigger type sprayer that ejects foam or aerosols. - Google Patents

Abstract

The nozzle assembly for foam or aerosol trigger sprayers consists of a barrel with a perforated end wall assembly and a nozzle assembly with an extended center shaft. and which has been constructed to be able to be mounted onto the outer end of the structured orifice cap for fluid direction for steering the fluid into a threaded nozzle assembly. will consist of The rear barrel section and the front barrel section with an internal wall sandwiched between these two sections, with the internal wall having a hole located on the center axis and being positioned to accept the spiral fluid from the casing. Tube for injecting liquid into the front barrel section. The barrel with perforated forend wall assembly is included. The outer hollow cylindrical fuselage and transverse perforated walls are installed in the cylindrical fuselage. and a barrel mounting structure with a perforated end wall assembly in such a way that it allows movement on the front barrel section. and can move relative to the front barrel

Claims (5)

1. The nozzle assembly for the foam ejector trigger consists of a barrel with perforated end wall gaskets; The nozzle assembly has a long and overhang core that is built to be able to be mounted onto the outer end of a structured mouthpiece for steering fluid for steering. Of the liquid into a spiral, the aforementioned nozzle assembly contains The rear caliber and the front caliber Along with the interior wall sandwiched between these two, the aforementioned interior wall has a hole that passes through this wall and is on the aforementioned core and is positioned to accept the rotating fluid. It is a thread from the muzzle sleeve for injecting fluid into the aforementioned frontal barrel sections, and the barrel with the aforementioned perforated end wall assembly is integrated into the side cylindrical body. The outer and perforated walls are transverse protrusions installed in the aforementioned cylindrical body sections; And the aforementioned caliber mounting fixture with the aforementioned perforated end wall assembly in such a way that it allows relative axial movement on the aforementioned front caliber section containing the front caliber section that As mentioned above, of the aforementioned nozzle assembly with at least two internal axial protrusions, and the foregoing caliber with flanged perforated end wall assembly. Or at least two radial protrusions connected to the aforementioned cylindrical body sections, which are suitable to be received in the two said compartments. It is here to facilitate the longitudinal sliding movement of the barrel with the aforementioned perforated end wall assembly relative to the aforementioned frontal barrel portion of the said nozzle assembly. 2. The nozzle assembly of claim 1, the aforementioned front caliber, has an internal opening for supplying air into the internal area of the nozzle assembly. That is, enter the foam chamber bounded in the aforementioned front barrel section, and between the aforementioned perforated outer position of the perforated wall and the aforementioned interior wall. 3. The nozzle assembly of claim 1, the caliber with the aforementioned perforated end wall assembly and the aforementioned nozzle assembly, will be built and arranged in a barreled manner. Along with the perforated end wall assembly, it can move axially, in or Relative to the aforementioned front caliber is obtained from the flap position where the aforementioned perforated wall is positioned close to the aforementioned outlet holes and position. Forms a foam where the aforementioned perforated walls are positioned in front of the aforementioned outlet holes in the aforementioned interior walls.4. Nozzle assembly of claim 1. , The perforated wall has a center opening that matches the aforementioned outlet holes in the aforementioned internal walls to allow the liquid to be sprayed out as a mist. From the aforementioned nozzle assembly, through the aforementioned perforated wall. 5. Nozzle assembly of claim 1, perforated wall is provided. In the wall in the aforementioned cylindrical body parts And are bounded by the spokes that are joined together in such a way that there is space between them, hence When the aforementioned perforated wall is in the forward position, the injected fluid coming out of the aforementioned outlet hole in the form of aerosol will strike onto the spoke, mixing. With air It will pass through the perforated wall as mentioned in the form of foam. 6. Nozzle assembly of Clause 5, the perforated wall has circular spokes with a common center. At least three teeth And at least three radial or radial tines. 7. Nozzle assembly of Clause 8, the aforementioned perforated wall has at least four concentric spokes. 8. The nozzle assembly of Clause 5, the aforementioned spokes of the aforementioned perforated wall facing the back, towards the aforementioned exit holes. Then will be rounded to make it easier to divert the liquid. And mixing of liquid droplets with air for foam formation that travels through the aforementioned perforated walls and away from the aforementioned nozzle assembly 9. Nozzle assembly of claim 1, The aforementioned vent in the aforementioned frontal chamber forms an air inlet to the scoped foam chamber within the aforementioned front caliber portion when the barrel is equipped with an end wall assembly. Which is a hole already mentioned Positioned forward 1 0. The nozzle assembly of Article 1, the barrel with the aforementioned perforated end wall assembly is obtained by pressing the clamp onto the barrel section. The front of the previously mentioned nozzle assembly. And the aforementioned frontal barrel of the aforementioned nozzle assembly, and the barrel with the aforementioned perforated end wall assembly has a common rounded suppression device for the Relative movement between the caliber with the aforementioned perforated end wall assembly and the aforementioned frontal caliber sections. And for caliber holding, the aforementioned perforated end wall assembly is positioned in each of the two positions, where is the spray position where the aforementioned perforated wall is arranged. It is close to the aforementioned holes and another location is the foam formation where the aforementioned perforated wall is positioned in front of the aforementioned holes.1 1. The nozzle assembly for the foam ejector trigger consists of a barrel with a perforated end wall assembly; The nozzle assembly has a long and overhang core that has been built to be able to be mounted onto the outer end of a structured probe casing for fluid steering for the direction of the The liquid into a spiral, the aforementioned nozzle assembly will consist of The rear caliber And the front caliber with the interior wall sandwiched between these two, the aforementioned interior wall will have a hole through this wall and is on the aforementioned central axis and will be arranged. The position serves to accept the fluid that is rotated from the mouthpiece for injecting fluid into the aforementioned frontal barrel, the barrel with the aforementioned perforated end wall assembly is included. The outer hollow cylinder and the perforated wall are installed in the aforementioned cylindrical body sections; And an attachment for the caliber mounting with the aforementioned perforated end wall assembly in such a way that it allows relative axial movement on the aforementioned frontal caliber; The barrel, with the aforementioned perforated end wall assembly, has a short barrel built into the aforementioned cylindrical body and the aforementioned perforated wall. That formed part of the rear wall of the caliber; And the aforementioned mounting will consist of the aforementioned cylindrical body with three connecting plates evenly spaced in the arc. The protrusion extends radially inward from the aforementioned cylindrical body section to the aforementioned short inner cylinder in such a way that there is an inter-medial space where the cylindrical part that Has been scoped between the three axial protrusions in the aforementioned caliber front. Then it can be protruding with the aforementioned connecting plate that has been received and can move in the aforementioned cavity of the foregoing caliber part of the aforementioned nozzle assembly 1. 2. The nozzle assembly for the foam ejection trigger sprayer consists of a barrel with a perforated end wall assembly; The nozzle assembly has a long and overhang core that is built to be able to be mounted onto the outer end of a structured mouthpiece for steering fluid for steering. Of the liquid into a spiral, the aforementioned nozzle assembly contains The rear caliber And the front caliber, with the interior wall sandwiched between these two sections, the aforementioned interior wall will have a hole that passes through this wall and is on the aforementioned core and will be aligned to do so. The function of receiving the fluid that is rotated from the mouthpiece for injecting fluid into the aforementioned frontal barrel, the barrel with the aforementioned perforated end wall assembly is integrated into the body part. The hollow outer cylinder and the perforated wall are transverse protrusions installed in the aforementioned cylindrical body sections; Then the caliber mounting fixture with the aforementioned perforated end wall assembly in such a way that it allows relative axial movement on the aforementioned frontal barrel section comprising a shaped body section. The barrel of the barrel, with the aforementioned perforated end wall assembly, has three connecting plates equally spaced from each other. Together and the front caliber of the nozzle assembly The foregoing with three equally spaced axial protrusions for the receiving of the aforementioned connecting plates of the aforementioned 1 caliber. 3.The nozzle assembly of Clause 12, the caliber with the aforementioned perforated end wall assembly, is assembled with the inner barrel where the aforementioned connecting plate is mounted. Connected, by the aforementioned short cylinder there is a rear wall with a perforated wall inside 1 4. The nozzle assembly of claim 13, the aforementioned rear wall, is cut off on the back face of the wall in such a way that the perforated wall is closer to the surface. The front of the aforementioned wall facing in the aforementioned short cylinder 1 5. Nozzle assembly of claim 14, the foregoing interior wall of the aforementioned nozzle assembly has a raised surface or a convex section in the front surface of the surrounding wall. The aforementioned exit holes, by the aforementioned raised surfaces, are received in the aforementioned cut-off area of the aforementioned rear wall of the aforementioned short barrel.