公开(公告)号：US20180214897A1

公开(公告)日：2018-08-02

申请号：US15908008

申请日：2018-02-28

Applicant: Graco Minnesota Inc.

Inventor： David J. Thompson ,  Jerry D. Horning ,  William M. Blenkush ,  Eric J. Finstad ,  Bradley H. Hines ,  Marius J. Luczak ,  Diane Olson ,  Philip K. Snider ,  Harold D. Johnson ,  Jimmy Wing Sum Tam

IPC: B05B9/04 ,  F04B17/03 ,  F04B23/02 ,  F04B53/16 ,  B05B9/01 ,  F04B1/02 ,  B05B9/08 ,  F04B9/04

CPC classification number: B05B9/0413 ,  B05B9/01 ,  B05B9/0416 ,  B05B9/043 ,  B05B9/0861 ,  B05B9/0866 ,  B05B9/0888 ,  B05B9/0894 ,  F04B1/02 ,  F04B1/14 ,  F04B1/145 ,  F04B9/045 ,  F04B17/03 ,  F04B17/06 ,  F04B23/02 ,  F04B53/16

Abstract: A fluid dispensing device includes a housing and a reciprocating piston fluid pump coupled to the housing. The reciprocating piston fluid pump includes a piston disposed within a cylinder. The piston is configured to pressurize at least one pumping chamber. A motor is coupled to the housing and connected to the reciprocating piston fluid pump to actuate the piston. A wobble assembly connects the motor to the piston of the reciprocating piston fluid pump. A spray tip connected to an outlet of the at least one pumping chamber.

公开(公告)号：US09914141B2

公开(公告)日：2018-03-13

申请号：US15442162

申请日：2017-02-24

Applicant: Graco Minnesota Inc.

Inventor： David J. Thompson ,  Jerry D. Horning ,  William M. Blenkush ,  Eric J. Finstad ,  Bradley H. Hines ,  Marius J. Luczak ,  Diane Olson ,  Philip K. Snider ,  Harold D. Johnson ,  Jimmy Wing Sum Tam

IPC: B05B9/01 ,  B05B9/04 ,  F04B1/02 ,  F04B1/14 ,  F04B9/04 ,  F04B17/03 ,  B05B9/08 ,  F04B53/16 ,  F04B23/02

CPC classification number: B05B9/0413 ,  B05B9/01 ,  B05B9/0416 ,  B05B9/043 ,  B05B9/0861 ,  B05B9/0866 ,  B05B9/0888 ,  B05B9/0894 ,  F04B1/02 ,  F04B1/14 ,  F04B1/145 ,  F04B9/045 ,  F04B17/03 ,  F04B17/06 ,  F04B23/02 ,  F04B53/16

Abstract: A fluid dispensing device comprises a housing body, a fluid container, a reciprocating piston fluid pump, a primary drive element and a spray tip. The housing body is configured to be carried and supported by an operator of the hand held airless fluid dispensing device during operation. The fluid container is supported by the housing body. The reciprocating piston fluid pump is coupled to the housing body and comprises at least two pumping chambers configured to be actuated out of phase by at least one piston. The primary drive element is coupled to the housing body and connected to the reciprocating piston fluid pump to actuate the at least one piston. The spray tip is connected to an outlet of at least one of the pumping chambers.

公开(公告)号：US20180050349A1

公开(公告)日：2018-02-22

申请号：US15240483

申请日：2016-08-18

Applicant: Michael P. Wells

Inventor： Michael P. Wells

IPC: B05B1/16 ,  B05B1/02 ,  B05B11/00

CPC classification number: B05B1/169 ,  B05B1/1645 ,  B05B1/3026 ,  B05B9/0413 ,  B05B9/043 ,  B05B11/3057 ,  B05B12/002 ,  B05B15/63

Abstract: The present disclosure relates to a spraying apparatus for spraying a liquid onto a surface. The spraying apparatus includes a tank configured to store a liquid, a neck extending from the tank and defining an opening, a pump assembly including a collar removably attached to the neck, a pump configured to draw the liquid from the tank when actuated, and a housing defining a cavity therethrough to provide a carrying handle. A wand, separate from the tank, includes a body and a nozzle assembly, having a hub rotatably attached to the body and a plurality of nozzles circumferentially arranged around the hub and extending radially outwardly therefrom. An elongate hose, having a first end and a second end, interconnects the tank and the wand by attaching to the pump assembly of the tank at the first end and the body of the wand at the second end.

公开(公告)号：US09745969B2

公开(公告)日：2017-08-29

申请号：US14886680

申请日：2015-10-19

Applicant: Matthew F. Viehe

Inventor： Matthew F. Viehe

IPC: B05B11/00 ,  B65D53/02 ,  F04B9/14 ,  F04B23/02 ,  B05B9/043 ,  B05B9/08

CPC classification number: F04B9/14 ,  B05B9/043 ,  B05B9/085 ,  B05B11/3047 ,  B65D53/02 ,  F04B23/028

Abstract: The present invention involves a combination bucket lid and pump apparatus for pumping fluids out of a bucket having an open end, the pump mounted on the bucket lid, and the bucket lid extending over the open end of the bucket and having a circumferential clamp for clamping onto the bucket exterior and sealing the open end.

公开(公告)号：US20170106385A1

公开(公告)日：2017-04-20

申请号：US15299119

申请日：2016-10-20

Applicant: Phillip B. Schrum ,  Mark A. Verosky ,  David A. Krygowski

Inventor： Phillip B. Schrum ,  Mark A. Verosky ,  David A. Krygowski

IPC: B05B9/043 ,  B05B9/08 ,  B05B15/06 ,  B05B9/04

CPC classification number: B05B9/043 ,  B05B9/0406 ,  B05B9/0805 ,  B05B9/0816 ,  B05B9/0888 ,  B05B15/62 ,  B05B15/63

Abstract: A tank holding a quantity of liquid releasably connects to a portable pump assembly through a connector to provide a portable sprayer. The tank connects to a feed line that supplies spray nozzle with the liquid. The connector combines a quick disconnect connector with a pressure relief valve. The portable pump assembly includes an electric pump, a switch assembly, and a check valve. The portable pump assembly directs gas through the check valve into the connector to increase the gas pressure in the tank and force the liquid in the tank to flow through the feed line and out the spray nozzle. The switch assembly turns off the electric pump when the gas pressure in the tank exceeds a predetermined limit while maintaining the flow of liquid through the spray nozzle.

公开(公告)号：US09604235B2

公开(公告)日：2017-03-28

申请号：US14050586

申请日：2013-10-10

Applicant: Graco Minnesota Inc.

Inventor： David J. Thompson ,  Jerry D. Horning ,  William M. Blenkush ,  Eric J. Finstad ,  Bradley H. Hines ,  Marius J. Luczak ,  Diane Olson ,  Philip K. Snider ,  Harold D. Johnson ,  Jimmy Wing Sum Tam

IPC: B05B9/01 ,  B05B9/04 ,  B05B9/043 ,  B04B9/08 ,  F04B1/14 ,  F04B17/06 ,  B05B9/08

CPC classification number: B05B9/0413 ,  B05B9/01 ,  B05B9/0416 ,  B05B9/043 ,  B05B9/0861 ,  B05B9/0866 ,  B05B9/0888 ,  B05B9/0894 ,  F04B1/02 ,  F04B1/14 ,  F04B1/145 ,  F04B9/045 ,  F04B17/03 ,  F04B17/06 ,  F04B23/02 ,  F04B53/16

Abstract: A fluid dispensing device comprises a housing body, a fluid container, a reciprocating piston fluid pump, a primary drive element and a spray tip. The housing body is configured to be carried and supported by an operator of the hand held airless fluid dispensing device during operation. The fluid container is supported by the housing body. The reciprocating piston fluid pump is coupled to the housing body and comprises at least two pumping chambers configured to be actuated out of phase by at least one piston. The primary drive element is coupled to the housing body and connected to the reciprocating piston fluid pump to actuate the at least one piston. The spray tip is connected to an outlet of at least one of the pumping chambers.

公开(公告)号：US09604234B2

公开(公告)日：2017-03-28

申请号：US13837331

申请日：2013-03-15

Applicant: Graco Minnesota Inc.

Inventor： David J. Thompson ,  Jerry D. Horning ,  William M. Blenkush ,  Eric J. Finstad ,  Bradley H. Hines ,  Marius J. Luczak ,  Diane Olson ,  Philip K. Snider ,  Harold D. Johnson ,  Jimmy Wing Sum Tam

IPC: B05B9/01 ,  B05B9/04 ,  B05B9/08 ,  F04B1/14 ,  F04B17/06 ,  B05B9/043

CPC classification number: B05B9/0413 ,  B05B9/01 ,  B05B9/0416 ,  B05B9/043 ,  B05B9/0861 ,  B05B9/0866 ,  B05B9/0888 ,  B05B9/0894 ,  F04B1/02 ,  F04B1/14 ,  F04B1/145 ,  F04B9/045 ,  F04B17/03 ,  F04B17/06 ,  F04B23/02 ,  F04B53/16

Abstract: A portable airless sprayer comprises a housing, a motor, a pump, a spray tip and a trigger. The motor is mounted to the housing. The pump is mounted to the housing and is driven by the motor. The spray tip assembly receives pressurized fluid from the pump. The trigger is configured to actuate the spray tip assembly and activate the motor. A method of operating a portable airless sprayer comprises moving a lever over a stroke, displacing a valve pin, and activating a motor. The valve pin is displaced with the lever to actuate a spray valve. The motor is activated with the lever to drive a pump that provides fluid to the spray valve.

公开(公告)号：US20160136669A1

公开(公告)日：2016-05-19

申请号：US14886680

申请日：2015-10-19

Applicant: Matthew F. Viehe

Inventor： Matthew F. Viehe

IPC: B05B11/00 ,  B65D53/02

CPC classification number: F04B9/14 ,  B05B9/043 ,  B05B9/085 ,  B05B11/3047 ,  B65D53/02 ,  F04B23/028

Abstract: The present invention involves a combination bucket lid and pump apparatus for pumping fluids out of a bucket having an open end, the pump mounted on the bucket lid, and the bucket lid extending over the open end of the bucket and having a circumferential clamp for clamping onto the bucket exterior and sealing the open end.

Abstract translation: 本发明涉及一种用于将流体从具有开口端的桶中抽出的组合的斗式盖和泵装置，安装在桶盖上的泵和在桶的开口端延伸的桶盖，并且具有用于夹紧的圆周夹具 在桶外面密封开口端。

公开(公告)号：US09089854B1

公开(公告)日：2015-07-28

申请号：US13099344

申请日：2011-05-02

Applicant: Tommy Stutts

Inventor： Tommy Stutts

IPC: B05B17/00 ,  B05B1/00 ,  B05B9/043 ,  B05B12/02 ,  B05B3/02 ,  B05B12/10 ,  B05B3/10 ,  B05B3/04 ,  A01G25/16 ,  A01G13/06 ,  A01G15/00 ,  A62C3/00 ,  E21B35/00 ,  E01H13/00 ,  A62C35/00 ,  A61M11/06

CPC classification number: B05B1/00 ,  A01G13/065 ,  A01G15/00 ,  A01G25/16 ,  A01G25/165 ,  A61M11/06 ,  A62B29/00 ,  A62C3/00 ,  A62C3/0207 ,  A62C35/00 ,  A62C99/0072 ,  B05B3/02 ,  B05B3/022 ,  B05B3/0486 ,  B05B3/1007 ,  B05B3/1014 ,  B05B9/043 ,  B05B12/02 ,  B05B12/10 ,  E01H13/00 ,  E21B35/00 ,  E21B41/0021 ,  Y02B30/545

Abstract: A method and system for the atomized dispersion of a liquid composition using one or more electrically or hydraulically driven fans with atomizers. In one example, air flow from a plurality of fans, each in proximity to an atomizer driven by an overdrive unit at 2-10 times the fan speed, provides an efficient dispersion 30-50 micron droplets of a scavenger in order to effectively suppress hydrogen sulfide in an area such as an oil well. The system provides a rapid response when H2S exceeds a threshold concentration. The fans deliver atomized scavenger over a relatively large area, so that the scavenger can tie-up or neutralize large amounts of H2S very quickly.

Abstract translation: 一种使用一种或多种具有雾化器的电动或液压驱动的风扇的液体组合物的雾化分散体的方法和系统。 在一个示例中，来自多个风扇的空气流量，每个风扇接近于由超速传动单元驱动的雾化器的风扇速度的2-10倍，提供了有效的分散30-50微米的清除剂液滴以有效地抑制氢 硫化物在油井等区域。 当H2S超过阈值浓度时，该系统提供快速响应。 风扇在相对较大的区域内提供雾化清除剂，以便清除剂可以很快地结合或中和大量的H2S。

公开(公告)号：US08979001B2

公开(公告)日：2015-03-17

申请号：US12795378

申请日：2010-06-07

Applicant: Craig L. Peterson ,  Ross D. Rossner ,  Joseph W. Kieffer

Inventor： Craig L. Peterson ,  Ross D. Rossner ,  Joseph W. Kieffer

IPC: A01G25/09 ,  B05B9/01 ,  B05B9/04 ,  B05B9/043

CPC classification number: B05B9/01 ,  B05B9/0413 ,  B05B9/043

Abstract: The present disclosure generally relates to fluid sprayers and more specifically, but not by limitation, to a portable airless fluid sprayer including fluid container support features configured to accommodate fluid containers of different sizes. In one example, a fluid sprayer pump assembly is provided and includes a pump assembly housing and a fluid intake conduit configured to provide a fluid path to the pump assembly housing. The fluid sprayer pump assembly also includes a frame assembly supporting the pump assembly housing and including a plurality of fluid container support features. Each of the fluid container support features is configured to accommodate a respective fluid container such that an inlet end of the fluid intake conduit is positionable within the respective fluid container. In one example, a fluid container support feature includes a fluid container holder pivotably attached to the frame assembly and movable between first and second positions.

Abstract translation: 本公开一般涉及流体喷雾器，更具体地而非限制性地涉及便携式无空气流体喷雾器，其包括被配置为容纳不同尺寸的流体容器的流体容器支撑件特征。 在一个示例中，提供了流体喷雾器泵组件，并且包括泵组件壳体和被配置为向泵组件壳体提供流体路径的流体进气导管。 流体喷雾器泵组件还包括支撑泵组件壳体并包括多个流体容器支撑部件的框架组件。 每个流体容器支撑特征被构造成容纳相应的流体容器，使得流体进入导管的入口端可定位在相应的流体容器内。 在一个示例中，流体容器支撑特征包括可枢转地附接到框架组件并可在第一和第二位置之间移动的流体容器保持器。