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公开(公告)号：US20230271205A1
公开(公告)日：2023-08-31
申请号：US18195071
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：US20230219107A1
公开(公告)日：2023-07-13
申请号：US18122863
申请日：2023-03-17
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 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：US11623234B2
公开(公告)日：2023-04-11
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 , B05B9/043 , B05B9/01 , F04B17/03 , F04B23/02 , F04B53/16 , F04B17/06 , 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：US20220266280A1
公开(公告)日：2022-08-25
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 , 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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Patent Agency Ranking
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
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.
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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.
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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
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：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
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.
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公开(公告)号：US20160339462A1
公开(公告)日：2016-11-24
申请号：US15111412
申请日：2015-01-20
Applicant: GRACO MINNESOTA INC.
Inventor： Steven D. Becker , Craig J. Wojciechowski , Harold D. Johnson
CPC classification number: B05B9/0426 , B05B1/12 , B05B1/3006 , B05B1/3013 , B05B1/3046 , B05B9/01 , B05B9/0861
Abstract: A fluid sprayer comprises a fluid source, a spray tip, a pump, and an outlet check value assembly. The spray tip has a fluid outlet aperture, and the pump is disposed to pump fluid from the fluid source out the fluid outlet aperture. The outlet check valve is disposed between the pump and the spray tip, and includes a sealing element, a seat, and a polymer housing. The seat is aligned to receive the sealing element, and the polymer housing is overmolded about the seat.
Abstract translation: 流体喷雾器包括流体源，喷嘴，泵和出口检查值组件。 喷嘴具有流体出口孔，并且泵设置成将来自流体源的流体从流体出口孔排出。 出口止回阀设置在泵和喷嘴之间，并且包括密封元件，座椅和聚合物壳体。 座椅对准以接收密封元件，并且聚合物壳体围绕座椅被包覆成型。
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