公开(公告)号：US11441551B2

公开(公告)日：2022-09-13

申请号：US15965027

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: F04B23/02 ,  F04B1/02 ,  F04B19/22 ,  F04B9/02 ,  F04B23/06 ,  F04B11/00 ,  F04B35/06 ,  F04B41/02 ,  F04B17/03 ,  F04B49/22 ,  F04B53/10 ,  F04B17/06 ,  G05G5/00 ,  G05G1/04 ,  F15B21/08

Abstract: A portable hydraulic power unit includes a frame, a fluid tank supported by the frame, and a manifold supported by the frame. The fluid tank is configured to store a supply of hydraulic fluid for powering a hydraulically-driven tool. A reciprocating pump is mounted on the exterior of the fluid tank and on the exterior of the manifold. The reciprocating pump is secured to the fluid tank and the manifold with fasteners extending through a cylinder body of the reciprocating pump.

公开(公告)号：US11162482B2

公开(公告)日：2021-11-02

申请号：US15965005

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: F04B23/02 ,  F04B1/02 ,  F04B19/22 ,  F04B9/02 ,  F04B23/06 ,  F04B11/00 ,  F04B17/06 ,  G05G5/00 ,  G05G1/04 ,  F15B21/08 ,  F04B35/06 ,  F04B41/02 ,  F04B17/03 ,  F04B49/22 ,  F04B53/10

Abstract: A portable hydraulic power unit includes a frame, a fluid tank supported by the frame, and a manifold supported by the frame. The fluid tank is configured to store a supply of hydraulic fluid for powering a hydraulically-driven tool. A reciprocating pump is mounted on the exterior of the fluid tank and on the exterior of the manifold. The reciprocating pump is secured to the fluid tank and the manifold with fasteners extending through a cylinder body of the reciprocating pump.

公开(公告)号：US20150322681A1

公开(公告)日：2015-11-12

申请号：US14761465

申请日：2014-01-24

Applicant: GRACO MINNESOTA INC.

Inventor： Robert W. Kinne ,  Bret A. Deneson ,  Eric J. Finstad ,  Jeromy D. Horning

IPC: E04F21/12 ,  B05B7/24

CPC classification number: E04F21/12 ,  B05B7/2408 ,  B05B7/2416 ,  B05B7/2432 ,  B05B7/2478 ,  E04F21/08

Abstract: A handheld sprayer comprises a housing, a turbine, a spray tip, a hopper and a trigger. An air flow passage extends through the housing. The turbine is configured to generate an airflow within the air flow passage. The spray tip is positioned to receive airflow from the air flow passage. The hopper is connected to the housing and is configured to discharge a fluid into the air flow passage. The trigger is mounted to the housing to control discharge of the hopper into the flow passage and airflow form the turbine. In different embodiments, the trigger controls airflow from the turbine to the spray tip or the hopper or both. Additionally, a method for spraying a fluid from a handheld sprayer comprises controlling airflow from a turbine and discharge from a hopper into a passage using a combined actuator.

Abstract translation: 手持喷雾器包括壳体，涡轮机，喷嘴，料斗和触发器。 气流通道延伸穿过壳体。 涡轮机构造成在气流通道内产生气流。 喷嘴被定位成接收来自空气流动通道的气流。 料斗连接到壳体并且构造成将流体排放到空气流动通道中。 触发器安装到壳体以控制料斗进入流动通道的排气并且气流形成涡轮机。 在不同的实施例中，触发器控制从涡轮到喷雾尖端或料斗或两者的气流。 此外，用于从手持喷雾器喷射流体的方法包括控制来自涡轮机的气流并且使用组合的致动器从料斗排出到通道中。