公开(公告)号：WO2022212522A1

公开(公告)日：2022-10-06

申请号：PCT/US2022/022571

申请日：2022-03-30

Applicant: GRACO MINNESOTA INC.

Inventor： HINES, Bradley, H. ,  SCHEIERL, Paul W. ,  KOEHN, Brian W. ,  HIGGINS, Jacob D. ,  PAAR, Benjamin J. ,  FEHR, David L.

IPC: F04B39/06 ,  F04B53/08 ,  F04B17/03 ,  F04B35/04 ,  F04B39/066 ,  F04B39/121 ,  F04B53/16

Abstract: An electrically operated displacement pump includes an electric motor having a stator and a rotor. The rotor is connected to the fluid displacer to power pumping by the fluid displacer. A cooling circuit extends at least partially about an exterior of a motor housing that houses the electric motor. A fan assembly blows cooling air through the cooling circuit.

公开(公告)号：EP3739255A1

公开(公告)日：2020-11-18

申请号：EP20173825.9

申请日：2016-04-22

Applicant: Graco Minnesota Inc.

Inventor： HOLMAN, John C. ,  ATKINSON, Mike V. ,  GUSTAFSON, Brandon T. ,  PAAR, Benjamin J.

IPC: F16N11/08 ,  F16N29/00 ,  F04B53/12 ,  F04B23/02 ,  F04B49/04 ,  F04B53/06 ,  F04B53/16 ,  F16K31/18 ,  F16N7/38 ,  F16N13/22 ,  F16N11/00

Abstract: An autofill shutoff valve includes a valve body mounted to a lubricant reservoir and secured to a fill tube extending into the reservoir. The autofill shutoff valve has a valve stem extending through the valve body and into the lubricant reservoir. The valve stem is actuated by a plate disposed within the reservoir from a first position, wherein lubricant flows from a lubricant inlet to a lubricant outlet through the valve body, to a second position, wherein the valve stem blocks the flow of lubricant through the valve body. The autofill shutoff valve provides lubricant directly to the reservoir, thereby eliminating external plumbing and the autofill shutoff valve also prevents overfill of the reservoir by cutting off the flow when the reservoir is full.

公开(公告)号：EP4289782A3

公开(公告)日：2024-03-13

申请号：EP23202018.0

申请日：2018-03-22

Applicant: Graco Minnesota Inc.

Inventor： BLOOM, Michael E. ,  BAUCK, Mark L. ,  EBBEN, James R. ,  HIGHLAND, Glenn E. ,  KAHLER, Bradley G. ,  KUSCHEL, Anthony J. ,  LORDEN, David J. ,  NORMAN, Shane A. ,  PAAR, Benjamin J.

IPC: B67D7/16 ,  B67D7/42 ,  B67D7/36 ,  F16K3/24 ,  F16K5/04 ,  F16K27/04 ,  B67D7/52 ,  B67D7/54 ,  B67D7/12 ,  B67D7/20 ,  B67D7/30 ,  B67D7/44

Abstract: A handheld fluid meter includes a cartridge valve controlling the flow of fluid through the handheld meter. The cartridge valve includes a valve cartridge and a valve stem disposed within the valve cartridge. 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 overmolded stem tip is a compliant material. 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.

公开(公告)号：EP4314557A1

公开(公告)日：2024-02-07

申请号：EP22719077.4

申请日：2022-03-30

Applicant: Graco Minnesota Inc.

Inventor： HINES, Bradley, H. ,  SCHEIERL, Paul W. ,  KOEHN, Brian W. ,  HIGGINS, Jacob D. ,  PAAR, Benjamin J. ,  FEHR, David L.

IPC: F04B39/06 ,  F04B53/08

公开(公告)号：EP4289782A2

公开(公告)日：2023-12-13

申请号：EP23202018.0

申请日：2018-03-22

Applicant: Graco Minnesota Inc.

Inventor： BLOOM, Michael E. ,  BAUCK, Mark L. ,  EBBEN, James R. ,  HIGHLAND, Glenn E. ,  KAHLER, Bradley G. ,  KUSCHEL, Anthony J. ,  LORDEN, David J. ,  NORMAN, Shane A. ,  PAAR, Benjamin J.

IPC: B67D7/54

Abstract: A handheld fluid meter includes a cartridge valve controlling the flow of fluid through the handheld meter. The cartridge valve includes a valve cartridge and a valve stem disposed within the valve cartridge. 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 overmolded stem tip is a compliant material. 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.