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公开(公告)号：US11434892B2
公开(公告)日：2022-09-06
申请号：US17313594
申请日：2021-05-06
Applicant: Graco Minnesota Inc.
Inventor： Bradley H. Hines , Paul W. Scheierl , Brian W. Koehn , Jacob D. Higgins , Benjamin J. Paar , David L. Fehr
Abstract: An electrically operated displacement pump includes an electric motor having a stator and a rotor. The rotor is connected to the fluid displacement member to drive axial reciprocation of the fluid displacement member. A drive mechanism is disposed between and connected to each of the rotor and the fluid displacement member. The drive mechanism receives a rotational output from the rotor and provides a linear input to the fluid displacement member.
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公开(公告)号：US20200048069A1
公开(公告)日：2020-02-13
申请号：US16600048
申请日：2019-10-11
Applicant: Graco Minnesota Inc.
Inventor： Benjamin J. Paar , Bradley G. Kahler , Chad G. Igo , Gregory D. Sieckert , Mark L. Bauck , James R. Ebben , David J. Lorden , Michael E. Bloom , Shane A. Norman , Anthony J. Kuschel , Glenn E. Highland
Abstract: A fluid management system includes a fluid management controller and a fluid dispenser. The controller authorizes control of the one or more fluid management components over a wireless interface. A dispensing meter can be activated by an authentication device. The fluid meter includes a cartridge valve with a valve cartridge and a valve stem. The cartridge valve guides the valve stem and provides the only sealing surface for the dynamic seals and control seal disposed on the valve stem. The handheld meter dispenses through a nozzle, which includes an overmolded stem tip that generates a laminar fluid flow as the fluid exits the nozzle. The handheld fluid meter includes circuitry configured to invert the orientation of a visual output provided by a display of the handheld fluid meter to facilitate installation of the handheld fluid meter for use in an oil bar application.
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公开(公告)号：USD872828S1
公开(公告)日：2020-01-14
申请号：US29641706
申请日：2018-03-23
Applicant: Graco Minnesota Inc.
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公开(公告)号：US10457539B2
公开(公告)日：2019-10-29
申请号：US15928828
申请日：2018-03-22
Applicant: Graco Minnesota Inc.
Inventor： Mark L. Bauck , Glenn E. Highland , Bradley G. Kahler , Benjamin J. Paar
Abstract: A handheld fluid meter includes circuitry configured to invert the orientation of a visual output provided by a display of the handheld fluid meter and to modify the functionality of buttons that control scrolling on the display. The control circuitry inverts the orientation of the visual output based on a command provided to the control circuitry by a user or by a position sensor.
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公开(公告)号：US10450183B2
公开(公告)日：2019-10-22
申请号：US15928782
申请日：2018-03-22
Applicant: Graco Minnesota, Inc.
Inventor： Benjamin J. Paar , Bradley G. Kahler , Chad G. Igo , Gregory D. Sleckert
Abstract: A fluid management controller includes a processor, a wireless interface, and a memory. The wireless interface is configured to communicate between the processor and one or more fluid management components. The processor is configured to authorize control of the one or more fluid management components over the wireless interface. The memory is encoded with instructions that, when executed by the processor, cause the processor to provide dispense authorizations to the one or more fluid management components and record fluid dispense information from the one or more fluid management components in the memory.
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Patent Agency Ranking
公开(公告)号：US20190105676A1
公开(公告)日：2019-04-11
申请号：US16156765
申请日：2018-10-10
Applicant: Graco Minnesota Inc.
Inventor： Bradley G. Kahler , Mark L. Bauck , Joshua R. Holmstadt , Glenn E. Highland , Benjamin J. Paar , Chad G. Igo
Abstract: A fluid management system includes an authentication device and a fluid dispensing meter, and the fluid dispensing meter includes a processor and a memory. The authentication device is configured to provide data to the processor. The processor is configured to recall information from the memory, to compare the information to the data received from the authenticator, and to control a trigger control mechanism between the activated state and the deactivated state based on the comparison.
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公开(公告)号：US20240317570A1
公开(公告)日：2024-09-26
申请号：US18732062
申请日：2024-06-03
Applicant: Graco Minnesota Inc.
Inventor： Bradley G. Kahler , Mark L. Bauck , Joshua R. Holmstadt , Glenn E. Highland , Benjamin J. Paar , Chad G. Igo , Gregory D. Sieckert , James R. Ebben , David J. Lorden , Michael E. Bloom , Shane A. Norman , Anthony J. Kuschel
Abstract: A fluid management system includes a fluid management controller and a fluid dispenser. The controller authorizes control of the one or more fluid management components over a wireless interface. A dispensing meter can be activated by an authentication device. The fluid meter includes a cartridge valve with a valve cartridge and a valve stem. The cartridge valve guides the valve stem and provides the only sealing surface for the dynamic seals and control seal disposed on the valve stem. The handheld meter dispenses through a nozzle, which includes an overmolded stem tip that generates a laminar fluid flow as the fluid exits the nozzle. The handheld fluid meter includes circuitry configured to invert the orientation of a visual output provided by a display of the handheld fluid meter to facilitate installation of the handheld fluid meter for use in an oil bar application.
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公开(公告)号：US20240019056A1
公开(公告)日：2024-01-18
申请号：US18038890
申请日：2021-11-29
Applicant: Graco Minnesota Inc.
Inventor： Mark S. Emery , Bradley H. Hines , Benjamin J. Paar , Kyle J. Treiber , Alex A. Doerr
IPC: F16L23/10
CPC classification number: F16L23/10
Abstract: A clamp for sanitary pumps includes a tensioning assembly mounted on a ring. The tensioning assembly includes an adjustment assembly that interfaces with first and second brackets disposed at first and second ends of the ring. The adjustment assembly includes a nut that interfaces with a rod at a threaded interface. A head is disposed at an end of the rod opposite the nut and interfaces with the second bracket. The nut and rod are coaxial and an orientation of a common adjustment axis can be changed by pivoting the adjustment assembly relative to the first bracket, to maintain concentricity between the nut and rod.
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公开(公告)号：US11873802B2
公开(公告)日：2024-01-16
申请号：US17320979
申请日：2021-05-14
Applicant: Graco Minnesota Inc.
Inventor： Jacob D. Higgins , Benjamin J. Paar , Brian W. Koehn , Bradley H. Hines , Paul W. Scheierl
IPC: F04B45/04
CPC classification number: F04B45/04
Abstract: A displacement pump has multiple gas compression stages and serial gas flow through the compression stages. The gas is initially compressed in a first compression stage by a first fluid displacement member. The gas from the first compression stage flows to a second compression stage. The gas in the second compression stage is compressed by a second fluid displacement member and output from the pump.
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公开(公告)号：US11655810B2
公开(公告)日：2023-05-23
申请号：US17526329
申请日：2021-11-15
Applicant: Graco Minnesota Inc.
Inventor： Bradley H. Hines , Paul W. Scheierl , Brian W. Koehn , Jacob D. Higgins , Benjamin J. Paar , David L. Fehr
CPC classification number: F04B43/04 , F04B17/03 , F04B49/065 , F04B49/20 , F04B53/18
Abstract: An electrically operated displacement pump includes an electric motor having a stator and a rotor. The rotor is connected to the fluid displacement member to drive axial reciprocation of the fluid displacement member. A drive mechanism is disposed between and connected to each of the rotor and the fluid displacement member. The drive mechanism receives a rotational output from the rotor and provides a linear input to the fluid displacement member. A controller controls operation of the motor based on an operating state of the motor to control pumping by the displacement pump.
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