公开(公告)号：US20240293832A1

公开(公告)日：2024-09-05

申请号：US18651098

申请日：2024-04-30

Applicant: Graco Minnesota Inc.

Inventor： Robert W. Kinne ,  Christopher C. Hines ,  Diane L. Olson ,  Andrew J. Ericson ,  Sophia E. Drayna ,  Pamela J. Muetzel

IPC: B05B9/01 ,  B05B9/08 ,  B05B12/00

CPC classification number: B05B9/01 ,  B05B12/002 ,  B05B9/0861

Abstract: A fluid sprayer includes a spray gun that is configured to output a spray of fluid for application on a substrate. A trigger of the spray gun is operatively connected to a controller to control actuation of a pump that drives the spray fluid to the spray gun. A solenoid is connected to a spray valve of the spray gun to actuate the spray valve open to cause spraying by the fluid sprayer.

公开(公告)号：US20210262456A1

公开(公告)日：2021-08-26

申请号：US17314736

申请日：2021-05-07

Applicant: Graco Minnesota Inc.

Inventor： Bradley H. Hines ,  Brian W. Koehn ,  Christopher C. Hines ,  Adam K. Collins

IPC: F04B11/00 ,  F04B53/22 ,  F04B53/14 ,  F04B43/04 ,  F04B45/047 ,  F04B45/04

Abstract: Modular mechanically driven diaphragm pump features are presented herein. Such a diaphragm pump can include a motor, a drive mechanism, and a coupling mounted on a wheeled frame. A diaphragm pump can be mounted to the coupling by forming mechanical static and dynamic connections to brace a housing of the diaphragm pump relative to a drive rod which is moved by the drive mechanism to operate the pump. These mechanical static and dynamic connections can be broken to dismount the pump for replacement or servicing. In some cases, a gas charge can be introduced on the non-working fluid side of the diaphragm to boost performance and/or a dampener can be integrated into the housing of the diaphragm pump and mounted/dismounted with the diaphragm pump.

公开(公告)号：USD1055104S1

公开(公告)日：2024-12-24

申请号：US29882065

申请日：2023-01-10

Applicant: Graco Minnesota Inc.

Designer： Robert W. Kinne ,  Christopher C. Hines ,  Diane L. Olson ,  Andrew J. Ericson ,  Sophia E. Drayna ,  Pamela J. Muetzel

公开(公告)号：US20240288110A1

公开(公告)日：2024-08-29

申请号：US18564930

申请日：2022-05-19

Applicant: Graco Minnesota Inc.

Inventor： Robert W. Kinne ,  Diane L. Olson ,  Andrew J. Ericson ,  Christopher C. Hines

IPC: F16L55/04 ,  B05B7/24 ,  F16L7/00

CPC classification number: F16L55/041 ,  B05B7/2443 ,  F16L7/00

Abstract: A tube dampener (12) for a fluid sprayer (10) is disposed downstream of the pump (18) to receive spray fluid output by the pump. The tube dampener includes a rigid body (24) and a flexible tube (26) disposed within the rigid body. The flexible tube is resilient to smooth pressure fluctuations in the spray fluid output by the pump, providing consistent pressure at a spray nozzle (28) downstream of the tube dampener (12).

公开(公告)号：USD803982S1

公开(公告)日：2017-11-28

申请号：US29577868

申请日：2016-09-16

Applicant: Graco Minnesota Inc.

Designer： August F. Legatt ,  Christopher C. Hines

公开(公告)号：US12172180B2

公开(公告)日：2024-12-24

申请号：US18676025

申请日：2024-05-28

Applicant: Graco Minnesota Inc.

Inventor： Robert W. Kinne ,  Christopher C. Hines ,  Diane L. Olson ,  Andrew J. Ericson ,  Sophia E. Drayna ,  Pamela J. Muetzel

IPC: B05B9/01 ,  B05B1/30 ,  B05B12/00 ,  B05B9/08

Abstract: A fluid sprayer includes a spray gun that is configured to output a spray of fluid for application on a substrate. A trigger of the spray gun is operatively connected to a controller to control actuation of a pump that drives the spray fluid to the spray gun. A solenoid is connected to a spray valve of the spray gun to actuate the spray valve open to cause spraying by the fluid sprayer.

公开(公告)号：US20240316577A1

公开(公告)日：2024-09-26

申请号：US18676025

申请日：2024-05-28

Applicant: Graco Minnesota Inc.

Inventor： Robert W. Kinne ,  Christopher C. Hines ,  Diane L. Olson ,  Andrew J. Ericson ,  Sophia E. Drayna ,  Pamela J. Muetzel

IPC: B05B1/30 ,  B05B9/01

CPC classification number: B05B1/302 ,  B05B9/01

Abstract: A fluid sprayer includes a spray gun that is configured to output a spray of fluid for application on a substrate. A trigger of the spray gun is operatively connected to a controller to control actuation of a pump that drives the spray fluid to the spray gun. A solenoid is connected to a spray valve of the spray gun to actuate the spray valve open to cause spraying by the fluid sprayer.

公开(公告)号：US11905939B2

公开(公告)日：2024-02-20

申请号：US18112033

申请日：2023-02-21

Applicant: Graco Minnesota Inc.

Inventor： Bradley H. Hines ,  Brian W. Koehn ,  Christopher C. Hines ,  Adam K. Collins

IPC: F04B11/00 ,  F04B53/22 ,  F04B53/14 ,  F04B45/04 ,  F04B43/02 ,  B05B9/04

CPC classification number: F04B11/0025 ,  B05B9/0413 ,  F04B11/00 ,  F04B43/02 ,  F04B45/04 ,  F04B53/147 ,  F04B53/22

Abstract: Modular mechanically driven diaphragm pump features are presented herein. Such a diaphragm pump can include a motor, a drive mechanism, and a coupling mounted on a wheeled frame. A diaphragm pump can be mounted to the coupling by forming mechanical static and dynamic connections to brace a housing of the diaphragm pump relative to a drive rod which is moved by the drive mechanism to operate the pump. These mechanical static and dynamic connections can be broken to dismount the pump for replacement or servicing. In some cases, a gas charge can be introduced on the non-working fluid side of the diaphragm to boost performance and/or a dampener can be integrated into the housing of the diaphragm pump and mounted/dismounted with the diaphragm pump.

公开(公告)号：US20250065350A1

公开(公告)日：2025-02-27

申请号：US18945019

申请日：2024-11-12

Applicant: Graco Minnesota Inc.

Inventor： Robert W. Kinne ,  Christopher C. Hines ,  Diane L. Olson ,  Andrew J. Ericson ,  Sophia E. Drayna ,  Pamela J. Muetzel

IPC: B05B9/01 ,  B05B1/30 ,  B05B9/08 ,  B05B12/00

Abstract: A fluid sprayer includes a spray gun that is configured to output a spray of fluid for application on a substrate. A trigger of the spray gun is operatively connected to a controller to control actuation of a pump that drives the spray fluid to the spray gun. A solenoid is connected to a spray valve of the spray gun to actuate the spray valve open to cause spraying by the fluid sprayer.

公开(公告)号：US20230220839A1

公开(公告)日：2023-07-13

申请号：US18112033

申请日：2023-02-21

Applicant: Graco Minnesota Inc.

Inventor： Bradley H. Hines ,  Brian W. Koehn ,  Christopher C. Hines ,  Adam K. Collins

IPC: F04B11/00 ,  F04B53/22 ,  F04B53/14 ,  F04B45/04 ,  F04B43/02

CPC classification number: F04B11/0025 ,  F04B53/22 ,  F04B53/147 ,  F04B11/00 ,  F04B45/04 ,  F04B43/02

Abstract: Modular mechanically driven diaphragm pump features are presented herein. Such a diaphragm pump can include a motor, a drive mechanism, and a coupling mounted on a wheeled frame. A diaphragm pump can be mounted to the coupling by forming mechanical static and dynamic connections to brace a housing of the diaphragm pump relative to a drive rod which is moved by the drive mechanism to operate the pump. These mechanical static and dynamic connections can be broken to dismount the pump for replacement or servicing. In some cases, a gas charge can be introduced on the non-working fluid side of the diaphragm to boost performance and/or a dampener can be integrated into the housing of the diaphragm pump and mounted/dismounted with the diaphragm pump.