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公开(公告)号：US20230271204A1
公开(公告)日：2023-08-31
申请号：US18144991
申请日：2023-05-09
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 , F04B17/06 , B05B9/01 , F04B1/145 , B05B9/08 , F04B23/02 , F04B1/02 , F04B1/14 , F04B17/03 , F04B9/04 , B05B9/043 , F04B53/16
CPC classification number: B05B9/0413 , F04B17/06 , B05B9/01 , F04B1/145 , B05B9/0894 , F04B23/02 , F04B1/02 , B05B9/0416 , F04B1/14 , F04B17/03 , F04B9/045 , B05B9/0866 , B05B9/043 , B05B9/0861 , F04B53/16 , B05B9/0888
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. The piston is configured to pressurize at least one pumping chamber. A motor is connected to the reciprocating piston fluid pump to actuate the piston. A spray tip connected to an outlet of the at least one pumping chamber.
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公开(公告)号：US10919060B2
公开(公告)日：2021-02-16
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 , F04B1/14 , F04B1/145 , F04B17/06 , B05B9/01 , F04B1/02 , F04B9/04 , F04B17/03 , F04B23/02 , F04B53/16 , B05B9/08 , B05B9/043
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.
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公开(公告)号：US20150314312A1
公开(公告)日：2015-11-05
申请号：US14701784
申请日：2015-05-01
Applicant: Graco Minnesota Inc.
Inventor： Mariusz J. Luczak , Harold D. Johnson
IPC: B05B11/00
CPC classification number: B05B9/0861 , B05B9/0426 , B05B9/0855 , B05B11/3001 , B05B11/3015 , B05B11/3043
Abstract: A fluid sprayer includes a pump motor, a piston, a pump housing, and an outer housing. The piston is reciprocatable by the pump motor. The pump housing comprises a pump chamber housing disposed to receive the piston, and a plurality of alignment pins extending laterally away from the pump chamber housing. The outer housing surround and anchors the pump motor, and has a plurality of internal lateral bores disposed to slideably receive and retain the alignment pins, such that the pump housing is free to self-align with the piston.
Abstract translation: 流体喷雾器包括泵马达，活塞，泵壳体和外壳体。 活塞可由泵电机往复运动。 泵壳体包括设置成接收活塞的泵室壳体和沿泵室室外侧延伸的多个对准销。 外壳围绕并固定泵电动机，并且具有多个内部侧孔，其设置成可滑动地容纳和保持对准销，使得泵壳体能够自由地与活塞对准。
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公开(公告)号：US09815077B2
公开(公告)日：2017-11-14
申请号：US15111367
申请日：2015-01-20
Applicant: Graco Minnesota Inc.
Inventor： Steven D. Becker , Craig J. Wojciechowski , Harold D. Johnson
IPC: B05B9/04 , B05B9/08 , B05B7/24 , B05B1/30 , B05B11/02 , B05B7/00 , B65D83/20 , B05B15/00 , B05B12/00
CPC classification number: B05B9/0861 , B05B1/3006 , B05B7/0012 , B05B7/2408 , B05B7/2416 , B05B7/2429 , B05B9/0403 , B05B9/0426 , B05B9/0855 , B05B11/02 , B05B12/002 , B05B15/16 , B65D83/20
Abstract: A high pressure capable fluid sprayer includes a piston pump, a main pump housing, and a spray tip. The piston pump has a piston disposed to pump a fluid. The spray tip has an outlet aperture configured to atomize and spray the fluid. The main pump housing is formed of compliant plastic and rated for at least 1600 psi, defines a main pump chamber surrounding the piston, and is disposed to receive fluid from a fluid source.
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公开(公告)号：US09545643B2
公开(公告)日：2017-01-17
申请号：US13837203
申请日：2013-03-15
Applicant: Graco Minnesota Inc.
Inventor： David J. Thompson , Bradley H. Hines , Jerry D. Horning , William M. Blenkush , Eric J. Finstad , Marius J. Luczak , Diane Olson , Harold D. Johnson , Jimmy Wing Sum Tam , Philip K. Snider
CPC classification number: B05B9/0416 , B05B9/0413 , B05B9/0861 , B05B9/0866 , B05B9/0888 , B25F3/00
Abstract: A sprayer attachment for a hand-supported power tool comprises a motion converting mechanism, a pumping mechanism, a spray assembly and a housing. The motion converting mechanism has an input shaft. The pumping mechanism is driven by the motion converting mechanism. The spray assembly is fluidly coupled to the pumping mechanism. The housing assembly couples the motion converting mechanism, the pumping mechanism and the spray assembly. The sprayer attachment may further comprise an anti-rotation bracket extending from the housing. The sprayer attachment may further be coupled to a handheld power tool, such as a cordless drill or a reciprocating saw, with the anti-rotation bracket.
Abstract translation: 用于手持电动工具的喷雾器附件包括运动转换机构，泵送机构，喷射组件和壳体。 运动转换机构具有输入轴。 泵送机构由运动转换机构驱动。 喷射组件流体耦合到泵送机构。 壳体组件联接运动转换机构，泵送机构和喷射组件。 喷雾器附件还可以包括从壳体延伸的防旋转支架。 喷雾器附件还可以与防旋转支架联接到手持式电动工具，例如无绳钻或往复锯。
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Patent Agency Ranking
公开(公告)号：US11446690B2
公开(公告)日：2022-09-20
申请号：US17741868
申请日：2022-05-11
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 , F04B53/16 , B05B9/08 , F04B1/14 , F04B1/145 , F04B17/06 , B05B9/01 , F04B17/03 , F04B23/02 , B05B9/043 , F04B1/02 , F04B9/04
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.
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公开(公告)号：US11446689B2
公开(公告)日：2022-09-20
申请号：US17741796
申请日：2022-05-11
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 , B05B9/08 , F04B1/14 , F04B1/145 , F04B17/06 , B05B9/01 , F04B17/03 , F04B23/02 , F04B53/16 , B05B9/043 , F04B1/02 , F04B9/04
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.
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公开(公告)号：US20210162439A1
公开(公告)日：2021-06-03
申请号：US17248766
申请日：2021-02-05
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 , B05B9/08 , F04B1/14 , F04B1/145 , F04B17/06 , B05B9/043 , B05B9/01 , F04B1/02 , F04B9/04 , F04B17/03 , 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.
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公开(公告)号：US20170165692A1
公开(公告)日：2017-06-15
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
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.
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公开(公告)号：US20160332178A1
公开(公告)日：2016-11-17
申请号：US15111367
申请日：2015-01-20
Applicant: GRACO MINNESOTA INC.
Inventor： Steven D. Becker , Craig J. Wojciechowski , Harold D. Johnson
CPC classification number: B05B9/0861 , B05B1/3006 , B05B7/0012 , B05B7/2408 , B05B7/2416 , B05B7/2429 , B05B9/0403 , B05B9/0426 , B05B9/0855 , B05B11/02 , B05B12/002 , B05B15/16 , B65D83/20
Abstract: A high pressure capable fluid sprayer includes a piston pump, a main pump housing, and a spray tip. The piston pump has a piston disposed to pump a fluid. The spray tip has an outlet aperture configured to atomize and spray the fluid. The main as pump housing is formed of compliant plastic and rated for at least 1600 psi, defines a main pump chamber surrounding the piston, and is disposed to receive fluid from a fluid source.
Abstract translation: 具有高压能力的流体喷射器包括活塞泵，主泵壳体和喷嘴。 活塞泵具有设置成泵送流体的活塞。 喷嘴具有配置成雾化并喷射流体的出口孔。 主泵壳由柔性塑料制成，额定值至少为1600psi，限定围绕活塞的主泵室，并设置成从流体源接收流体。
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