公开(公告)号：USD857162S1

公开(公告)日：2019-08-20

申请号：US29676745

申请日：2019-01-14

Applicant: Graco Minnesota Inc.

Designer： Charles W. Dawson ,  Diane L. Olson ,  Pamela J. Muetzel

公开(公告)号：US09764346B2

公开(公告)日：2017-09-19

申请号：US14889697

申请日：2014-05-08

Applicant: Graco Minnesota Inc.

Inventor： Daniel R. Johnson ,  Dale C. Pemberton ,  Charles W. Dawson ,  Pamela J. Muetzel

IPC: B05B15/00 ,  B05B15/06 ,  B05B7/24 ,  B05B9/01 ,  B05B9/08 ,  B05B7/02 ,  B05B11/00 ,  B05B9/04 ,  F16L15/04 ,  B05B15/02

CPC classification number: B05B11/0008 ,  B05B7/02 ,  B05B7/2402 ,  B05B7/2405 ,  B05B7/2408 ,  B05B7/2481 ,  B05B9/01 ,  B05B9/0426 ,  B05B9/0861 ,  B05B15/40 ,  B05B15/55 ,  F16L15/04

Abstract: An adapter (14) allows direct connection of a handheld spray device (10) to paint cans (12, 12A, 12B, 12C), of varying dimensions. The adapter (14) includes a cage (60) for holding the paint can (12, 12A, 12B, 12C), a cap (62) that connects the cage (60) to the handheld spray device (10), and a gasket (64) that seals the open upper end of the paint can (12, 12A, 12B, 12C) to the cap (62). The adapter (14) may also include a suction tube extension 66 that is connectable between the pump inlet (52) and the suction tube (54) of the spray device (10).

公开(公告)号：USD759199S1

公开(公告)日：2016-06-14

申请号：US29520562

申请日：2015-03-16

Applicant: Graco Minnesota Inc.

Designer： Steve J. Wrobel ,  Charles W. Dawson ,  Diane L. Olson

公开(公告)号：US10705554B2

公开(公告)日：2020-07-07

申请号：US15965028

申请日：2018-04-27

Applicant: Graco Minnesota Inc.

Inventor： Charles W. Dawson ,  Mariusz J. Luczak ,  Barry W. Mattson ,  Douglas S. Ryder ,  Bret A. Deneson ,  Christopher A. Lins

IPC: F04B9/02 ,  G05G5/00 ,  G05G1/04 ,  F15B21/08 ,  F04B35/06 ,  F04B41/02 ,  F04B17/03 ,  F04B23/02 ,  F04B23/06 ,  F04B11/00 ,  F04B17/06 ,  F04B49/22 ,  F04B53/10

Abstract: A portable hydraulic power unit includes a fluid tank supported on a frame, a first pump configured to draw hydraulic fluid from the tank and a second pump configured to draw hydraulic fluid from the tank. The portable hydraulic power unit further includes a two-way valve disposed on a high-flow line extending from an output of the second pump, the two-way valve movable between an open state and a closed state. The two-way valve is electrically-actuated and configured to shift to the open state based on a hydraulic fluid pressure in a combined flow line downstream of the first pump and the second pump exceeding a threshold pressure level. The two-way valve directs the output of the second pump back to the fluid tank when the two-way valve is in the open state.

公开(公告)号：US20180200743A1

公开(公告)日：2018-07-19

申请号：US15872759

申请日：2018-01-16

Applicant: Graco Minnesota Inc.

Inventor： Charles W. Dawson ,  Diane L. Olson ,  Pamela J. Muetzel

IPC: B05B9/04 ,  B05B9/01 ,  B05B9/08 ,  B05B15/14

CPC classification number: B05B9/0413 ,  B05B9/01 ,  B05B9/0861 ,  B05B15/14

Abstract: Various embodiments concern a handheld paint sprayer for spraying a paint. The sprayer can comprise a shell body comprising a door that, when opened, exposes an opening into an interior of the shell body, the door configured to close over the opening. The sprayer can further comprise a trigger connected to a handle, a motor in the interior, and a paint reservoir connected to the shell body. The sprayer can further comprise a nozzle in fluid communication with the reservoir and a pump located in the interior of the shell body. The pump is operated by the motor, the pump configured to pump the paint from the reservoir out of the nozzle as a spray. The pump is removable from the interior of the shell body through the opening when the door is opened but is not removable through the opening when the door is closed.

公开(公告)号：US11007545B2

公开(公告)日：2021-05-18

申请号：US15872759

申请日：2018-01-16

Applicant: Graco Minnesota Inc.

Inventor： Charles W. Dawson ,  Diane L. Olson ,  Pamela J. Muetzel

IPC: B05B9/04 ,  B05B15/14 ,  B05B9/08 ,  B05B9/01

Abstract: Various embodiments concern a handheld paint sprayer for spraying a paint. The sprayer can comprise a shell body comprising a door that, when opened, exposes an opening into an interior of the shell body, the door configured to close over the opening. The sprayer can further comprise a trigger connected to a handle, a motor in the interior, and a paint reservoir connected to the shell body. The sprayer can further comprise a nozzle in fluid communication with the reservoir and a pump located in the interior of the shell body. The pump is operated by the motor, the pump configured to pump the paint from the reservoir out of the nozzle as a spray. The pump is removable from the interior of the shell body through the opening when the door is opened but is not removable through the opening when the door is closed.

公开(公告)号：USD844106S1

公开(公告)日：2019-03-26

申请号：US29638033

申请日：2018-02-23

Applicant: Graco Minnesota Inc.

Designer： Charles W. Dawson ,  Diane L. Olson ,  Pamela J. Muetzel

公开(公告)号：US09795978B2

公开(公告)日：2017-10-24

申请号：US14527845

申请日：2014-10-30

Applicant: Graco Minnesota Inc.

Inventor： Daniel R. Johnson ,  Dale C. Pemberton ,  Charles W. Dawson ,  Pamela J. Muetzel

IPC: B05B7/24 ,  B05B15/06 ,  B05B9/01 ,  B05B9/08 ,  B05B7/02 ,  B05B11/00 ,  B05B9/04 ,  F16L15/04 ,  B05B15/00 ,  B05B15/02

CPC classification number: B05B11/0008 ,  B05B7/02 ,  B05B7/2402 ,  B05B7/2405 ,  B05B7/2408 ,  B05B7/2481 ,  B05B9/01 ,  B05B9/0426 ,  B05B9/0861 ,  B05B15/40 ,  B05B15/55 ,  F16L15/04

Abstract: An adapter allows direct connection of a handheld spray device to paint cans of varying dimensions. The adapter includes a cage for holding the paint can, a cap that connects the cage to the handheld spray device, and a gasket that seals the open upper end of the paint can to the cap. The adapter may also include a suction tube extension that is connectable between the pump inlet and the suction tube of the spray device. A can spacer insert is positionable in the cage to elevate paint cans of varying heights so that the upper ring of the paint can engages the gasket.

公开(公告)号：USD904318S1

公开(公告)日：2020-12-08

申请号：US29717056

申请日：2019-12-13

Applicant: Graco Minnesota Inc.

Designer： Douglas S. Ryder ,  Charles W. Dawson

公开(公告)号：US20180314288A1

公开(公告)日：2018-11-01

申请号：US15965036

申请日：2018-04-27

Applicant: Graco Minnesota Inc.

Inventor： Charles W. Dawson ,  Douglas S. Ryder

IPC: G05G5/00 ,  F15B21/08 ,  G05G1/04

CPC classification number: F04B35/06 ,  F04B41/02

Abstract: A trigger guard for a pendant for controlling a hydraulic power unit includes a first prong extending from a front side of a handle of the pendant; a second prong extending from the front side of the handle; a groove disposed between the first prong and the second prong, the groove defined by the first prong, the second prong, and the handle; a first gap disposed between the first prong and a head of the pendant; and a second gap disposed between the second prong and the head. The trigger is disposed between the first prong and the second prong such that the trigger is accessible through the groove, the first gap, and the second gap.