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公开(公告)号：USD1061800S1
公开(公告)日：2025-02-11
申请号：US29805921
申请日：2021-08-31
Applicant: Graco Minnesota Inc.
Designer： Brian M. Mulgrew , Jeffrey A. Earles
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公开(公告)号：US20240125313A1
公开(公告)日：2024-04-18
申请号：US18537182
申请日：2023-12-12
Applicant: Graco Minnesota Inc.
Inventor： Bradley H. Hines , Brian W. Koehn , Jeffrey A. Earles , Paul W. Scheierl , Adam K. Collins
Abstract: A drive system for a pump includes a housing and a fluid displacer and a reciprocator configured to mechanically displace the fluid displacer through respective suction strokes. The housing and fluid displacer define an internal pressure chamber configured to be filled with a working fluid having a charge pressure. The internal pressure chamber is configured such that the working fluid exerts the charge pressure on the fluid displacer during both the suction stroke and a pressure stroke of the fluid displacer.
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公开(公告)号：US20230022055A1
公开(公告)日：2023-01-26
申请号：US17839032
申请日：2022-06-13
Applicant: Graco Minnesota Inc.
Inventor： Jeffrey A. Earles , Brian M. Mulgrew
IPC: B05B15/00 , B05B9/08 , H01M50/271
Abstract: A battery powered fluid sprayer includes a shelter that the battery is mounted in to provide power to the electric components of the sprayer. The shelter protects the battery from falling fluid droplets. The shelter extends above the battery and projects outward laterally and longitudinally to protect the battery. The battery can move vertically downward to dismount from the fluid sprayer.
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公开(公告)号：US20190093651A1
公开(公告)日：2019-03-28
申请号：US16204863
申请日：2018-11-29
Applicant: Graco Minnesota Inc.
Inventor： Bradley H. Hines , Brian W. Koehn , Jeffrey A. Earles , Paul W. Scheierl , Adam K. Collins
IPC: F04B45/047 , F04B45/04 , F04B43/073 , F04B35/04 , F04B35/01 , F04B43/02 , F04B27/10 , F04B53/10 , F04B45/053 , F04B17/03 , F04B9/02 , F04B1/14 , F04B53/14 , F04B43/06 , F04B9/117 , F04B9/137 , F04B43/04 , F04B17/04
Abstract: A drive system for a pump includes a housing, first and second fluid displacement members, a solenoid disposed within the housing, and a reciprocating member configured to be driven by the solenoid. The reciprocating member is connected to the first and second fluid displacement members and is configured to mechanically displace the first and second fluid displacement members.
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公开(公告)号：USD822719S1
公开(公告)日：2018-07-10
申请号：US29606067
申请日：2017-06-01
Applicant: Graco Minnesota Inc.
Designer： Bradley H. Hines , Brian W. Koehn , Jeffrey A. Earles , Paul W. Scheierl
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Patent Agency Ranking
公开(公告)号：US09784265B2
公开(公告)日：2017-10-10
申请号：US14579358
申请日：2014-12-22
Applicant: Graco Minnesota Inc.
Inventor： Bradley H. Hines , Brian W. Koehn , Jeffrey A. Earles , Paul W. Scheierl , Adam K. Collins
IPC: F04B17/04 , F04B45/047 , F04B43/04 , F04B43/06 , F04B43/02 , F04B45/04 , F04B17/03 , F04B35/04 , F04B53/10 , F04B35/01 , F04B43/073 , F04B45/053
CPC classification number: F04B45/047 , F04B1/14 , F04B9/02 , F04B9/1176 , F04B9/1376 , F04B17/03 , F04B17/044 , F04B27/10 , F04B35/01 , F04B35/04 , F04B43/02 , F04B43/023 , F04B43/025 , F04B43/04 , F04B43/06 , F04B43/073 , F04B45/04 , F04B45/041 , F04B45/053 , F04B53/10 , F04B53/1002 , F04B53/14
Abstract: A drive system for a pump includes a first housing defining an internal pressure chamber, a working fluid disposed within and charging the internal pressure chamber, a second housing disposed within the first housing, a solenoid disposed within the second housing, a reciprocating member slidably disposed within the solenoid, a pull housing integral with a first end of the reciprocating member, the pull housing defining a pull chamber, a pull disposed within the pull chamber, and a fluid displacement member coupled to the pull.
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公开(公告)号：US20170191474A1
公开(公告)日：2017-07-06
申请号：US15462273
申请日：2017-03-17
Applicant: Graco Minnesota Inc.
Inventor： Bradley H. Hines , Brian W. Koehn , Jeffrey A. Earles , Paul W. Scheierl , Adam K. Collins
CPC classification number: F04B45/047 , F04B1/14 , F04B9/02 , F04B9/1176 , F04B9/1376 , F04B17/03 , F04B17/044 , F04B27/10 , F04B35/01 , F04B35/04 , F04B43/02 , F04B43/023 , F04B43/025 , F04B43/04 , F04B43/06 , F04B43/073 , F04B45/04 , F04B45/041 , F04B45/053 , F04B53/10 , F04B53/1002 , F04B53/14
Abstract: A method of displacing fluid includes pulling a pump displacement member through a suction stroke with a pull, the pull configured to transmit only tensile forces to the fluid displacement member. A working fluid disposed in an internal pressure chamber drive the fluid displacement member through a pumping stroke. The pull is prevented from transmitting any compressive forces to the fluid displacement member, such that the pull does not drive the fluid displacement member through the pumping stroke.
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公开(公告)号：USD782541S1
公开(公告)日：2017-03-28
申请号：US29541583
申请日：2015-10-06
Applicant: Graco Minnesota Inc.
Designer： Bradley H. Hines , Brian W. Koehn , Paul W. Scheierl , Jeffrey A. Earles
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公开(公告)号：US20150226207A1
公开(公告)日：2015-08-13
申请号：US14579482
申请日：2014-12-22
Applicant: Graco Minnesota Inc.
Inventor： Bradley H. Hines , Brian W. Koehn , Jeffrey A. Earles , Paul W. Scheierl , Adam K. Collins
CPC classification number: F04B45/047 , F04B1/14 , F04B9/02 , F04B9/1176 , F04B9/1376 , F04B17/03 , F04B17/044 , F04B27/10 , F04B35/01 , F04B35/04 , F04B43/02 , F04B43/023 , F04B43/025 , F04B43/04 , F04B43/06 , F04B43/073 , F04B45/04 , F04B45/041 , F04B45/053 , F04B53/10 , F04B53/1002 , F04B53/14
Abstract: A drive system for a pump includes a first housing defining an internal pressure chamber, a working fluid disposed within and charging the internal pressure chamber, a second housing having a first and second pumping chambers and an aperture through an end of the second housing, a reciprocating member slidably disposed between the first pumping chamber and the second pumping chamber, a pull housing integral with the reciprocating member and projecting through the aperture, a first sealing member disposed around a circumference of the reciprocating member, a second sealing member disposed around a circumference of the aperture, the pull housing defining a pull chamber, a pull disposed within the pull chamber, and a fluid displacement member coupled to the pull.
Abstract translation: 用于泵的驱动系统包括限定内部压力室的第一壳体，设置在内部压力室内并对其内部充气的工作流体;具有第一和第二泵送室的第二壳体和穿过第二壳体的端部的孔， 可滑动地设置在第一泵送室和第二泵送室之间的往复运动构件，与往复运动构件成一体并通过孔突出的拉动壳体，围绕往复运动构件的圆周设置的第一密封构件，围绕圆周设置的第二密封构件 所述拉动壳体限定拉动室，设置在所述拉动室内的拉力以及联接到所述拉力的流体移动构件。
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30.发明申请PULSELESS POSITIVE DISPLACEMENT PUMP AND METHOD OF PULSELESSLY DISPLACING FLUID 有权无脉冲位移泵和脉冲无位移流体的方法公开(公告)号：US20150226206A1
公开(公告)日：2015-08-13
申请号：US14579618
申请日：2014-12-22
Applicant: Graco Minnesota Inc.
Inventor： Bradley H. Hines , Brian W. Koehn , Jeffrey A. Earles , Paul W. Scheierl , Adam K. Collins
CPC classification number: F04B45/047 , F04B1/14 , F04B9/02 , F04B9/1176 , F04B9/1376 , F04B17/03 , F04B17/044 , F04B27/10 , F04B35/01 , F04B35/04 , F04B43/02 , F04B43/023 , F04B43/025 , F04B43/04 , F04B43/06 , F04B43/073 , F04B45/04 , F04B45/041 , F04B45/053 , F04B53/10 , F04B53/1002 , F04B53/14
Abstract: A double displacement pump includes an inlet manifold, an outlet manifold, a first fluid cavity between the inlet manifold and the outlet manifold, a second fluid cavity between the inlet manifold and the outlet manifold, and a drive system that includes a housing defining an internal pressure chamber, a piston disposed within the internal pressure chamber and having a first and second pull chambers and a central slot for receiving a drive, a first pull with a free end slidably secured within the first pull chamber and a second pull with a free end slidably secured within the second pull chamber, and a first fluid displacement member coupled to the first pull and a second fluid displacement member coupled to the second pull.
Abstract translation: 双排量泵包括入口歧管，出口歧管，入口歧管和出口歧管之间的第一流体腔，入口歧管和出口歧管之间的第二流体腔，以及驱动系统，其包括限定内部 压力室，设置在所述内部压力室内并具有第一和第二牵拉室以及用于容纳驱动器的中心狭槽的活塞，具有可滑动地固定在所述第一拉动室内的自由端的第一拉动和具有自由端的第二拉动 可滑动地固定在第二牵引室内，以及联接到第一牵引件的第一流体移动构件和与第二拉力联接的第二流体移动构件。
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