公开(公告)号：US5667138A

公开(公告)日：1997-09-16

申请号：US440324

申请日：1995-05-12

Applicant: David C. Crampton

Inventor： David C. Crampton

IPC: B65D47/34 ,  B05B1/12 ,  B05B1/26 ,  B05B3/02 ,  B05B9/04 ,  B05B11/00 ,  B05B9/043

CPC classification number: B05B11/3001 ,  B05B1/26 ,  B05B11/0075 ,  B05B11/3009 ,  B05B11/3057 ,  B05B11/3097 ,  B05B3/02

Abstract: According to the invention, a hand held sprayer is provided. Fluid flows from a reservoir to a delivery passageway upon pulling or pressing an actuator such as an aerosol actuator or button, a trigger or finger pump button. A nozzle having an inlet and an outlet is rotatably mounted to the outlet of the delivery passageway. The nozzle rotates about a rotation axis through the center of the discharge end of the nozzle. The actuator of the hand held sprayer is interconnected to the rotatably mounted nozzle to provide rotation of the nozzle simultaneously with the dispensing of the liquid from the reservoir to the atmosphere. The nozzle rotates from about 90.degree. to 360.degree. about the axis of rotation. The resulting hand held sprayer is capable of dispensing viscous liquids having a viscosity of over 60 cps and delivering a desirable round spray pattern.

Abstract translation: 根据本发明，提供了一种手持式喷雾器。 在拉动或按压诸如气溶胶致动器或按钮，触发器或手指泵按钮的致动器时，流体从储存器流到输送通道。 具有入口和出口的喷嘴可旋转地安装到输送通道的出口。 喷嘴围绕旋转轴线旋转通过喷嘴的排出端的中心。 手持式喷雾器的致动器与可旋转地安装的喷嘴相互连接，以使得喷嘴同时与液体从储存器分配到大气同时旋转。 喷嘴围绕旋转轴线旋转约90度至360度。 所得到的手持式喷雾器能够分配粘度超过60cps的粘性液体并提供期望的圆形喷雾图案。

公开(公告)号：US5642860A

公开(公告)日：1997-07-01

申请号：US625833

申请日：1996-04-01

Applicant: Stephan G. Bush ,  Dimitris I. Collias ,  Stephen F. Evans

Inventor： Stephan G. Bush ,  Dimitris I. Collias ,  Stephen F. Evans

IPC: B05B1/02 ,  B05B1/00 ,  B05B1/04 ,  B05B1/14 ,  B05B11/00 ,  B05B15/02 ,  B05B9/043

CPC classification number: B05B11/3009 ,  B05B1/00 ,  B05B1/042 ,  B05B1/14 ,  B05B11/0005 ,  B05B11/0029 ,  B05B15/0291 ,  B05B11/3016 ,  B05B15/02 ,  B05B15/0208 ,  Y10S239/12 ,  Y10S239/19

Abstract: A hand holdable spray delivery system for dispensing a relatively viscous and/or solids laden liquid is provided. This spray delivery system includes a container adapted to house the liquid. A manually actuated pump device is mounted on the container. The pump device including an inlet passage, a pump chamber, and a discharge passage having a distal end connected in liquid communication so that the liquid is pumped from within the container, through the inlet passage, into the pump chamber and through the discharge passage upon manual actuation of the pump device. A slotted spray nozzle including a housing having an inlet side and an exit side is also included. The housing having an internal recess through the inlet side that terminates in an elongated orifice at the exit side. The internal recess being attached in liquid communication to the distal end of the discharge passage such that the liquid passing through the discharge passage flows through the slotted spray nozzle and converges toward the elongated orifice. The liquid is dispensed therefrom in a dispersed spray. The slotted spray nozzle can be made of a rigid material or an elastomeric material. A fan shaped dispersed spray pattern is generated when the nozzle is made using a rigid material, however, when an elastomeric material is utilized, the nozzle is capable of ejecting particles larger than the smallest dimension of the elongated orifice, thereby substantially reducing the likelihood of clogging. Several versions of the spray delivery system are illustrated, including a trigger operated sprayer and a reciprocating finger pump.

Abstract translation: 提供了一种用于分配相对粘稠和/或固体含量液体的手持式喷雾输送系统。 该喷雾输送系统包括适于容纳液体的容器。 手动致动的泵装置安装在容器上。 泵装置包括入口通道，泵室和排出通道，其远端连接成液体连通，使得液体通过入口通道从容器内泵送到泵室中并通过排出通道 手动启动泵装置。 还包括具有入口侧和出口侧的壳体的开槽喷嘴。 壳体具有通过入口侧的内部凹部，终止于出口侧的细长孔口。 内部凹部与排出通道的远端液体连通，使得通过排出通道的液体流过开槽的喷嘴并朝向细长的孔口会聚。 液体以分散的喷雾从其中分配。 开槽喷嘴可以由刚性材料或弹性材料制成。 当使用刚性材料制造喷嘴时，产生扇形分散的喷雾图案，然而，当使用弹性体材料时，喷嘴能够喷射大于细长孔的最小尺寸的颗粒，从而显着降低 堵塞。 示出了喷射输送系统的几个版本，包括触发操作的喷雾器和往复式指泵。

公开(公告)号：US5609300A

公开(公告)日：1997-03-11

申请号：US417096

申请日：1995-04-05

Applicant: Roger Conatser

Inventor： Roger Conatser

IPC: B05B1/30 ,  B05B9/01 ,  B05B9/03 ,  B05B9/04 ,  B05B9/043 ,  F04B11/00 ,  F04B23/02 ,  F04B53/10 ,  F16K15/04

CPC classification number: B05B1/3006 ,  B05B1/302 ,  B05B9/0403 ,  B05B9/0413 ,  B05B9/043 ,  F04B11/0025 ,  F04B23/028 ,  F04B53/1002 ,  F04B53/1032 ,  F16K15/044

Abstract: An airless paint sprayer includes an outlet check valve assembly having a dual spring configuration which allows for increased fluid flow through the valve without diminishing response time of the valve or the priming operations of the system. One of the springs is not engaged when the valve is closed and the other spring has a much lower spring rate and biases the valve toward a closed configuration when the valve is open, closed, and all positions therebetween. The dual spring configuration accommodates highly viscous fluids or paints with maximum fluid flow and no detrimental impact on the priming operations of the sprayer.

Abstract translation: 无气喷漆机包括具有双重弹簧构造的出口止回阀组件，其允许增加流体通过阀的流体，而不会减小阀的响应时间或系统的启动操作。 当阀门关闭时，其中一个弹簧不接合，另一个弹簧具有非常低的弹簧刚度，并且当阀门打开，关闭以及其间的所有位置时，阀门朝向闭合配置偏置。 双弹簧配置适应高粘度流体或涂料，具有最大的流体流动，并且对喷雾器的起动操作没有有害的影响。

公开(公告)号：US5560545A

公开(公告)日：1996-10-01

申请号：US332593

申请日：1994-10-31

Applicant: R. Pat Grogan ,  James R. Gillingham ,  Tanny Li

Inventor： R. Pat Grogan ,  James R. Gillingham ,  Tanny Li

IPC: B65D47/34 ,  B05B7/02 ,  B05B7/04 ,  B05B7/08 ,  B05B7/10 ,  B05B11/00 ,  B65D81/32 ,  B65D83/76 ,  B05B7/24 ,  B05B9/043

CPC classification number: B05B11/3011 ,  B05B11/3059 ,  B05B11/3074 ,  B05B11/3077 ,  B05B11/3085 ,  B05B7/0408 ,  B05B7/0876 ,  B05B7/10

Abstract: A fluid dispenser for simultaneously dispensing disparate fluids separately stored in separate fluid compartments of a container includes a single pump cylinder defining together with a dual seal piston a pair of in-line pump chambers for separately and simultaneously pumping the disparate fluids along separate discharge paths.

Abstract translation: 用于同时分配存储在容器的分离的流体隔室中的不同流体的流体分配器包括与双密封活塞一起限定的单个泵圆筒，一对在线的泵室，用于单独地并且同时沿着单独的排出路径泵送不同的流体。

公开(公告)号：US5549249A

公开(公告)日：1996-08-27

申请号：US230494

申请日：1994-04-20

Applicant: Donald D. Foster ,  Philip L. Nelson

Inventor： Donald D. Foster ,  Philip L. Nelson

IPC: B05B1/12 ,  B05B1/34 ,  B05B11/00 ,  B05B9/043

CPC classification number: B05B11/0064 ,  B05B1/3431 ,  B05B11/0005 ,  B05B11/007 ,  B05B11/0072 ,  B05B11/3057

Abstract: The construction of a nozzle head for a trigger sprayer apparatus and the constructions of several variant embodiments of fluid spinners that are assembled into the nozzle head facilitate the assembly of the spinners into the nozzle head with fluid swirl chambers of the spinners centered relative to a fluid discharge orifice of the nozzle head. The swirl chamber of each spinner assembly is surrounded by an annular wall and the end face of the annular wall engages against a flat orifice wall surrounding the sprayer discharge orifice thereby sealing the swirl chamber around the orifice. Tangential grooves through the annular wall provide the only path of fluid flow into the swirl chamber.

Abstract translation: 用于扳机喷射器装置的喷嘴头的构造以及组装到喷嘴头中的流体旋转器的若干变体实施例的结构有利于将旋转器组装到喷嘴头中，其中旋转器的流体涡流室相对于流体 喷嘴头的排放口。 每个旋转器组件的涡流室被环形壁包围，并且环形壁的端面与围绕喷雾器排放口的平坦孔壁接合，从而将涡流室密封在孔周围。 通过环形壁的切向沟槽提供流体流入涡流室的唯一路径。

公开(公告)号：US5535950A

公开(公告)日：1996-07-16

申请号：US350464

申请日：1994-12-07

Applicant: Jacques J. Barriac ,  Douglas B. Dobbs ,  James R. Gillingham ,  Adonis Spathias

Inventor： Jacques J. Barriac ,  Douglas B. Dobbs ,  James R. Gillingham ,  Adonis Spathias

IPC: B05B7/02 ,  B05B11/00 ,  B65D47/34 ,  B65D81/32 ,  B65D83/76 ,  B05B9/043

CPC classification number: B05B11/3011 ,  B05B11/3074 ,  B05B11/3077 ,  B05B11/3084

Abstract: A trigger actuated fluid dispenser for simultaneously dispensing disparate fluids separately stored in separate fluid compartments of a container includes side-by-side pump cylinders receiving side-by-side pump pistons reciprocable simultaneously during each pressure stroke applied by a single trigger lever for separately and simultaneously pumping the disparate fluids along separate discharge paths.

Abstract translation: 用于同时分配存储在容器的独立流体隔室中的不同流体的触发式致动流体分配器包括并排泵缸，其容纳并排的泵活塞，其在由用于单独的单个触发器杆施加的每个压力冲程期间同时往复运动， 同时沿独立的排放路径泵送不同的流体。

公开(公告)号：US5381961A

公开(公告)日：1995-01-17

申请号：US1763

申请日：1993-01-07

Applicant: Robert M. Evans ,  William L. Klima

Inventor： Robert M. Evans ,  William L. Klima

IPC: B05B15/08 ,  B05B9/04 ,  B05B11/00 ,  B05B15/00 ,  B05B15/06 ,  B65D83/14 ,  B05B9/043

CPC classification number: B65D83/32 ,  B05B11/0059 ,  B05B15/005 ,  B05B15/008 ,  B05B15/067 ,  B65D83/38 ,  B05B11/3057

Abstract: Liquid dispensing devices provided with tilting or bending pickup tubes for allowing substantially complete evacuation of the contents of the supply bottles. In preferred embodiments, the pickup tube is connected to a dispensing unit such as a sprayhead by a variety of different types of flexible connectors to allow tilting of the pickup tube. In other preferred embodiments, a semi-flexible pickup tube is weighted to cause bending of the tube with or without the addition of a flexible connector between the pickup tube and sprayhead.

Abstract translation: 液体分配装置设置有倾斜或弯曲拾取管，用于允许基本上完全排出供应瓶的内容物。 在优选实施例中，拾取管通过各种不同类型的柔性连接器连接到诸如喷头的分配单元，以允许拾取管的倾斜。 在其它优选实施例中，半柔性拾取管被加权以在带有或不在拾取管和喷头之间添加柔性连接器的情况下使管弯曲。

公开(公告)号：US5221025A

公开(公告)日：1993-06-22

申请号：US527810

申请日：1990-05-24

Applicant: Yves E. Privas

Inventor： Yves E. Privas

IPC: B05B9/043 ,  B05B1/24 ,  B05B7/16 ,  B05B11/00 ,  B05B17/06

CPC classification number: B05B7/1686 ,  B05B11/3052 ,  B05B11/3056 ,  B05B7/168

Abstract: A method of dispensing, issuing, or diffusing a liquid (volatile or otherwise) without using a propellant gas, the liquid being a perfume, a cosmetic, an insecticide, or a medicine, for example. The method consists in using a pump type spray head where a liquid is sprayed by being expelled under pressure through a nozzle, and being characterized by the use of a mechanical device during the expulsion stage for obtaining an instantaneous pressure which causes a dose or a spray to be delivered comparable to an aerosol of the type obtained when using a compressed or liquefied propellant gas i.e. an aerosol in which the particles of divided liquid are not greater than 45 microns in size in the liquid phase, and are less than 1 micron in the gas phase, after spraying has occurred, and without spoiling the sprayed substances. The invention also relates to an exclusive or protective system which is personalized by encoding-decoding means that may be mechanical, electronic, or both, assisted by means of an audio-electronic speech synthesis system.

Abstract translation: 例如，不使用推进剂气体分配，释放或扩散液体（挥发性或其它物质）的方法，所述液体是香料，化妆品，杀虫剂或药物。 该方法包括使用泵式喷头，其中通过喷嘴在压力下排出液体，并且其特征在于在排出阶段期间使用机械装置获得引起剂量或喷雾的瞬时压力 与使用压缩或液化的推进剂气体（即分散液体的颗粒在液相中的尺寸不大于45微米）的气溶胶（其中在液相中的尺寸不大于45微米）中获得的类型的气溶胶相比，并且小于1微米 气相，喷雾发生后，不破坏喷涂物质。 本发明还涉及通过音频电子语音合成系统辅助的通过可能是机械的，电子的或两者的编码解码装置个性化的排他或保护系统。

公开(公告)号：US5127539A

公开(公告)日：1992-07-07

申请号：US525975

申请日：1990-05-18

Applicant: David C. Gill

Inventor： David C. Gill

IPC: B29C51/10 ,  A01M7/00 ,  B05B9/043 ,  B05B9/08 ,  B29C63/00 ,  B29C65/02 ,  B29C65/20 ,  B29C69/02 ,  B29D22/00 ,  B29L22/00 ,  B65D17/28 ,  B65D17/50 ,  B65D81/24

CPC classification number: B65D81/245 ,  A01M7/0085 ,  B05B9/08 ,  B29D22/003 ,  B29C51/10 ,  B29C63/00 ,  B29C65/02 ,  B29C65/20 ,  B29L2022/005 ,  B29L2031/7172 ,  Y10T156/1031 ,  Y10T428/13 ,  Y10T428/1307 ,  Y10T428/1334

Abstract: Liquid delivery apparatus includes a container 138 for the liquid, the container 138 having a liquid outlet 150 for dispensing the liquid and a vent hole 53 for admitting air to the container 138 to replace dispensed liquid. The vent hole 53 is closed by a closure element 56 which is removable to expose the vent hole 53. When fitting the container 138 to a delivery device 2, the closure element 56 engages the delivery device 2 so as to remove the closure element 36 automatically to cause the vent hole 53 to be exposed.

公开(公告)号：US4972975A

公开(公告)日：1990-11-27

申请号：US336287

申请日：1989-04-11

Applicant: Wolfgang Fuhrig

Inventor： Wolfgang Fuhrig

IPC: B65D83/16 ,  B05B7/00 ,  B05B9/043 ,  B05B9/08 ,  B65D47/34 ,  B65D83/28 ,  B65D83/42 ,  B65D83/58

CPC classification number: B05B9/0805 ,  B05B7/0025 ,  B05B9/0811

Abstract: An automatic spray can for spraying liquids is described, comprising a hong (1), in which an energy store (2), an electric motor (3) and a pump (6) for producing compressed air with a suction joint (7) and a pressure joint (8) are located, a product container (9) in engagement with the housing (1), with a spray head (14) including a spray nozzle (15) arranged at its top aperture (18), and an air feed pipe (13) between the pressure joint (8) of the pump (6) and the interior of the product container (9).To make such a spray can smaller and lighter, and to enable a constant flow of spray jet with a uniform particle size to be produced with convenient operation, it is proposed according to the invention that the product container (9) be arranged as an extension of the housing (1), and the pump (6) be in the form of a vane type rotary pump, arranged at the upper end of the housing (1), with the air feed pipe (13) preferably extending over the whole length of the container.

Abstract translation: 描述了一种用于喷射液体的自动喷雾罐，包括壳体（1），其中存储有能量储存器（2），电动马达（3）和用于利用抽吸接头（7）产生压缩空气的泵（6）） 定位有压力接头（8），与壳体（1）接合的产品容器（9）具有喷头（14），喷头（14）包括布置在其顶孔（18）上的喷嘴（15） 在泵（6）的压力接头（8）和产品容器（9）的内部之间的进料管（13）。 为了使这样的喷雾可以更小和更轻，并且为了使得能够以便于操作的方式使均匀粒度的喷射流恒定流动，根据本发明提出，产品容器（9）被布置为延伸 的壳体（1）的上端，并且泵（6）为叶片式旋转泵的形式，其布置在壳体（1）的上端，空气馈送管（13）优选地在整个长度上延伸 的容器。