Fluid dispensing gun and method for dispensing 1K-polyurethane foam

    公开(公告)号:US11801523B2

    公开(公告)日:2023-10-31

    申请号:US16971777

    申请日:2019-03-15

    Applicant: Altachem NV

    Abstract: A fluid dispensing gun for 1K-polyurethane foam includes a dispensing tube with a dosing nozzle at its outlet, a spring-loaded needle co-axially moveable in the dispensing tube for opening and closing the dosing nozzle, a trigger actuating the needle to open the nozzle and to dispense the fluid, a regulator regulating the degree of opening of the nozzle outlet and a coupler coupling a pressurized can to the gun. It also concerns a method for dispensing 1K-polyurethane foam. The fluid dispensing gun includes a delivery device delivering a curing fluid essentially parallel to the nozzle outlet that includes a curing fluid reservoir, a curing fluid outlet situated near the nozzle and a curing fluid line connecting the curing fluid reservoir and the curing fluid outlet, the trigger activating the delivery device. The curing fluid delivered in the same direction as the 1K-polyurethane foam and separately therefrom makes the foam cure more rapidly.

    Spray gun system
    3.
    发明授权

    公开(公告)号:US09808816B1

    公开(公告)日:2017-11-07

    申请号:US15248841

    申请日:2016-08-26

    Inventor: Robert Enriquez

    CPC classification number: B05B9/0894 B65D83/207

    Abstract: A portable, self-contained, hand-held, spray gun system having spray gun with a handle, barrel, trigger, and an interchangeable cartridge containing a sprayable substance which may flow from the cartridge under pressure through a portion of the barrel past a selectively positionable needle valve and out an exit orifice of a nozzle when the trigger is squeezed allowing a user to spray the pressurized contents of the vessel over a selected surface and stop such spraying activity by releasing the trigger all without the need for a separate power source or motorized compressor.

    Automated cleansing sprayer having separate cleanser and air vent paths from bottle
    4.
    发明授权
    Automated cleansing sprayer having separate cleanser and air vent paths from bottle 有权
    自动清洁喷雾器具有独立的清洁剂和从瓶子排出的通气路径

    公开(公告)号:US07308990B2

    公开(公告)日:2007-12-18

    申请号:US11376867

    申请日:2006-03-16

    Abstract: An automated sprayer for spraying the walls of a shower enclosure with a liquid cleanser dispenses the cleanser using a pump and rotatable spray head. A motor drives the pump and rotates the spray head. The sprayer has a showerhead mountable housing with a hanger. The housing supports a bottle of cleanser in an inverted fashion. Cleanser is delivered from the bottle through a cleanser conduit in the piercing post into a well of the housing. The bottle is vented from the well through an air vent path in the piercing post or from a well vent outlet through the air vent path in the piercing post. An outlet valve in the well permits outflow of cleanser from the well. Various bottle caps and bottle closures are also provided to improve venting and/or limit cleanser leakage from the bottle when the bottle is installed in the housing.

    Abstract translation: 用液体清洁剂喷洒淋浴房壁的自动喷雾器使用泵和可旋转喷头分配清洁剂。 电机驱动泵并旋转喷头。 喷雾器具有带挂钩的可淋浴头安装的外壳。 外壳以倒置的方式支撑一瓶清洁剂。 清洁剂从瓶子通过穿刺柱中的清洁剂管道输送到壳体的孔中。 瓶子通过穿孔中的排气通道从井中排出,或者从穿透孔中的排气口排出通过通气孔。 井中的出口阀允许清洁剂从井中流出。 还提供了各种瓶盖和瓶盖,以便当瓶子安装在壳体中时,以改善排气和/或限制清洁剂从瓶子泄漏的泄漏。

    Double tank pinch trigger pump water gun

    公开(公告)号:USRE35412E

    公开(公告)日:1996-12-31

    申请号:US296438

    申请日:1994-08-26

    Abstract: The present invention is directed toward a toy water gun which is operated by selectively releasing water from a water reservoir pressurized with air. The present invention has a manually operated pump incorporated into the design. As the pump is cycled, water and air is drawn from a water storage tank. Once drawn, the water and air are forced into a pressure reservoir. As the amount of water and air forced into the pressure reservoir increases, the pressure on the water within the pressure reservoir increases. The pressure of the water and air within the pressure reservoir increases with each cycle of the pump, until the pump can no longer overcome the pressure of the water and air within the pressure tank. The pressurized water and air within the pressure tank has an avenue of release that is regulated by the trigger mechanism of the invention. When no force is applied to the trigger, the pressurized water and air are held at bay with no means of release. When force is applied to the trigger, the water is first released from the pressurized container and is channeled through a narrow nozzle. The escape of the water, under pressure, through the narrow nozzle creates a stream of propelled water that lasts as long as the trigger is engaged or until the air pressure propelling the water equals the ambient pressure.

    Pinch trigger hand pump water gun with non-detachable tank
    7.
    发明授权
    Pinch trigger hand pump water gun with non-detachable tank 失效
    夹紧扳手手泵水枪带不可拆卸的水箱

    公开(公告)号:US5305919A

    公开(公告)日:1994-04-26

    申请号:US873294

    申请日:1992-04-23

    Abstract: The present invention is a toy water gun which is operated by selectively releasing water from a water reservoir that is pressurized with air. The gun has amanually operated air pump which pressurizes a water reservoir and consequently pressurizes any water therein. The pressurized water has an avenue of release that is regulated by a trigger mechanism. When no force is applied to the trigger, the pressurized water is held at bay with no means of release. When force is applied to the trigger, water is released from the pressurized reservoir and is channeled through a narrow nozzle. The escape of the pressurized water through the narrow nozzle creates a stream of propelled water that lastas as long as the trigger is engaged or until the pressure on the water in the reservoir equals the ambient air pressure. Water is added to the present invention via at least one fill opening on the water reservoir. The reservoir itself is non-detachable from the gun housing. There is an orifice on the water reservoir separate from the fill opening which is connected to the housing and serves as both the entrance point of pressurized air from the air pump, and the exit point of the pressurized water.

    Abstract translation: 本发明是一种玩具水枪,其通过从用空气加压的储水器中选择性地释放水来操作。 枪具有自动操作的空气泵,其对储水器加压并因此对其中的任何水加压。 加压水具有由触发机构调节的释放通道。 当没有对扳机施加力时,加压水被保持在隔间,没有释放的手段。 当力被施加到触发器时,水从加压的储存器释放并且被引导通过狭窄的喷嘴。 加压水通过狭窄的喷嘴排出会​​产生一个持续的水流,只要触发器接合,或直到储存器中的水压力等于环境空气压力。 通过储水器上的至少一个填充开口将水加入到本发明中。 储存器本身不能从枪壳体拆卸。 储水器上的孔口与填充开口分开,该孔口连接到壳体,并且用作来自空气泵的加压空气的入口点和加压水的出口点。

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