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1. 发明申请

WO2010047800A2 PORTABLE AIRLESS SPRAYER 审中-公开
标题翻译：便携式无空气喷雾器
公开(公告)号：WO2010047800A2
公开(公告)日：2010-04-29
申请号：PCT/US2009005740
申请日：2009-10-22
申请人： GRACO MINNESOTA INC , THOMPSON DAVID J , HORNING JERRY D , BLENKUSH WILLIAM M , FINSTAD ERIC J , HINES BRADLEY H , LUZAK MARIUS , OLSON DIANE , SNIDER PHIL , JOHNSON HAROLD D , TAM JIMMY WING SUM
发明人： THOMPSON DAVID J , HORNING JERRY D , BLENKUSH WILLIAM M , FINSTAD ERIC J , HINES BRADLEY H , LUZAK MARIUS , OLSON DIANE , SNIDER PHIL , JOHNSON HAROLD D , TAM JIMMY WING SUM
IPC分类号： B05B9/08 , B05B9/01
CPC分类号： B05B9/0413 , B05B9/01 , B05B9/0416 , B05B9/043 , B05B9/0861 , B05B9/0866 , B05B9/0888 , B05B9/0894 , F04B1/02 , F04B1/14 , F04B1/145 , F04B9/045 , F04B17/03 , F04B17/06 , F04B23/02 , F04B53/16
摘要： A handheld airless fluid dispensing device comprises a pump, a drive element and an orifice element. The pump directly pressurizes a fluid. The drive element supplies power to the pump. The orifice element is connected to the pump and atomizes un-thinned architectural coating to a particle size of no greater than approximately 150 microns. The pump generates orifice pressures up to approximately 2.48 MPa and the orifice has an area of approximately 18.7 mm2. In one embodiment, the pump, drive element and orifice element are integrated into a handheld housing. In one embodiment, the pump comprises a reciprocating piston fluid pump comprising at least two pumping chambers configured to be actuated out of phase by at least one piston. In another embodiment, the reciprocating piston fluid pump comprises two pistons having different displacements that are linearly actuated by a wobble assembly driven by a gear reducer and an electric motor.
摘要翻译：手持式无气流体分配装置包括泵，驱动元件和孔元件。泵直接加压流体。驱动元件为泵供电。孔元件连接到泵并将未稀化的建筑涂料雾化成不大于约150微米的粒度。该泵产生的孔口压力高达约2.48MPa，孔口面积约为18.7平方毫米。在一个实施例中，泵，驱动元件和孔元件被集成到手持外壳中。在一个实施例中，泵包括往复式活塞流体泵，该往复式活塞流体泵包括构造成由至少一个活塞异相地致动的至少两个泵送室。在另一个实施例中，往复式活塞流体泵包括具有不同位移的两个活塞，所述两个活塞通过由齿轮减速器和电动机驱动的摆动组件线性地致动。

2. 发明申请

WO2009137640A3 SPRAYER PRESSURE RELIEF VALVE 审中-公开
标题翻译：喷雾器压力释放阀
公开(公告)号：WO2009137640A3
公开(公告)日：2009-12-30
申请号：PCT/US2009043077
申请日：2009-05-07
申请人： GRACO MINNESOTA INC , FINSTAD ERIC J , BLENKUSH WILLIAM M
发明人： FINSTAD ERIC J , BLENKUSH WILLIAM M
IPC分类号： F04B49/24 , F16K17/04
CPC分类号： B05B9/0413 , B05B12/087 , Y10T137/7922
摘要： The pressure relief valve of the instant invention allows automatic operation when over pressurization occurs and also allows the user to operate manually when required. Passages within the valve are minimized in length and an expanding cross-section outlet geometry is used to ensure that operation of valve is not hindered by dried material after initial use. A shield is also incorporated to ensure safe discharge in case of over pressurization.
摘要翻译：本发明的减压阀允许在发生过度加压时自动操作，并且还允许用户在需要时手动操作。阀门内的通道长度最小，并且扩大的横截面出口几何形状用于确保阀门的操作在初次使用后不受干燥材料的阻碍。还加入了防护罩，以确保过压时的安全放电。

3. 发明申请

WO2009137425A2 DUAL MODE PUMP CONTROL 审中-公开
标题翻译：双模式泵控制
公开(公告)号：WO2009137425A2
公开(公告)日：2009-11-12
申请号：PCT/US2009042763
申请日：2009-05-05
申请人： GRACO MINNESOTA INC , FINSTAD ERIC J , MANSHEIM MICHAEL J
发明人： FINSTAD ERIC J , MANSHEIM MICHAEL J
IPC分类号： B05B12/04
CPC分类号： B05B9/0403 , B05B9/0426 , B05B12/085 , F04B49/08 , F04B49/20
摘要： A fluid pump control that allows for both flow control and pressure control to allow greater flexibility in applying architectural coatings.
摘要翻译：流体泵控制，允许流量控制和压力控制，以允许更大的应用建筑涂料的灵活性。

4. 发明申请

WO2006069139A2 LINE STRIPER 审中-公开
公开(公告)号：WO2006069139A2
公开(公告)日：2006-06-29
申请号：PCT/US2005046336
申请日：2005-12-21
申请人： GRACO MINNESOTA INC , SCHROEDER JAMES C , FINSTAD ERIC J , TAYLOR NEIL A , GUNDERSEN ROBERT J
发明人： SCHROEDER JAMES C , FINSTAD ERIC J , TAYLOR NEIL A , GUNDERSEN ROBERT J
IPC分类号： B05B1/28
CPC分类号： E01C23/22 , Y10S239/14
摘要： A line striper 10 is provided with a relatively small engine 16 operating a reciprocating piston pump 20 and having a centrifugal clutch 18 which actuates when a predetermined engine speed had been reached. A pressure bypass device 22 (which opens at either a fixed or adjustable pressure) is provided to bleed off excess pressure and maintain a consistent spraying pressure. A double acting trigger 30 is provided for the operator to actuate the spray gun 40 and raise the engine 16 speed simultaneously.
摘要翻译：行式分条机10具有操作往复式活塞泵20的相对较小的发动机16，并且具有当达到预定发动机转速时致动的离心式离合器18。提供压力旁路装置22（其以固定或可调节的压力打开）以排出过量的压力并保持一致的喷射压力。提供双作用触发器30，用于操作者致动喷枪40并同时升高发动机16的速度。

5. 发明申请

WO2014116957A2 AIR CONTROL TRIGGER FOR INTEGRATED HANDHELD TEXTURE SPRAYER 审中-公开
标题翻译：集成手写纹理喷雾器的空气控制触发器
公开(公告)号：WO2014116957A2
公开(公告)日：2014-07-31
申请号：PCT/US2014012963
申请日：2014-01-24
申请人： GRACO MINNESOTA INC
发明人： KINNE ROBERT W , DENESON BRET A , FINSTAD ERIC J , HORNING JEROMY D
CPC分类号： E04F21/12 , B05B7/2408 , B05B7/2416 , B05B7/2432 , B05B7/2478 , E04F21/08
摘要： 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.
摘要翻译：手持喷雾器包括壳体，涡轮机，喷嘴，料斗和扳机。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。

6. 发明专利

AU2014201325B2 Portable airless sprayer 未知
公开(公告)号：AU2014201325B2
公开(公告)日：2015-08-27
申请号：AU2014201325
申请日：2014-03-10
申请人： GRACO MINNESOTA INC
发明人： THOMPSON DAVID J , HORNING JERRY D , BLENKUSH WILLIAM M , FINSTAD ERIC J , HINES BRADLEY H , LUZAK MARIUS , OLSON DIANE , SNIDER PHIL , JOHNSON HAROLD D , TAM JIMMY WING SUM
IPC分类号： B05B9/01 , B05B9/08
摘要： PORTABLE AIRLESS SPRAYER A fluid dispensing device (10) comprises a housing body (12), a fluid container (16), a reciprocating piston fluid pump (18), a primary drive element (20) and a spray tip (30). The housing body (12) is configured to be carried and supported by an operator of the hand held airless fluid dispensing device (10) during operation. The fluid container (16) is supported by the housing body (12). The reciprocating piston fluid pump (18) is coupled to the housing body (12) and comprises at least two pumping chambers (144, 152) configured to be actuated out of phase by at least one piston (72). The primary drive element (20) is coupled to the housing body (12) and connected to the reciprocating piston fluid pump (18) to actuate the at least one piston (72). The spray tip (30) is connected to an outlet (154) of at least one of the pumping chambers (144, 152).

7. 发明专利

AU2014201323A1 Portable airless sprayer 未知
公开(公告)号：AU2014201323A1
公开(公告)日：2014-03-27
申请号：AU2014201323
申请日：2014-03-10
申请人： GRACO MINNESOTA INC
发明人： THOMPSON DAVID J , HORNING JERRY D , BLENKUSH WILLIAM M , FINSTAD ERIC J , HINES BRADLEY H , LUZAK MARIUS , OLSON DIANE , SNIDER PHIL , JOHNSON HAROLD D , TAM JIMMY WING SUM
IPC分类号： B05B9/01 , B05B9/08
摘要： PORTABLE AIRLESS SPRAYER A portable airless sprayer (10) comprises a housing (12), a motor (54), a pump (18), a spray tip (14) and a trigger (24). The motor (54) is mounted to the housing (12). The pump (18) is mounted to the housing (12) and is driven by the motor (54). The spray tip assembly (14) receives pressurized fluid from the pump (18). The trigger (24) is configured to actuate the spray tip assembly (14) and activate the motor (54). A method of operating a portable airless sprayer (10) comprises moving a lever (290) over a stroke, displacing a valve pin (292), and activating a motor (54). The valve pin (292) is displaced with the lever (290) to actuate a spray valve (52). The motor (54) is activated with the lever (290) to drive a pump (18) that provides fluid to the spray valve (52).

8. 发明专利

AU2014201322A1 Portable airless sprayer 未知
公开(公告)号：AU2014201322A1
公开(公告)日：2014-03-27
申请号：AU2014201322
申请日：2014-03-10
申请人： GRACO MINNESOTA INC
发明人： THOMPSON DAVID J , HORNING JERRY D , BLENKUSH WILLIAM M , FINSTAD ERIC J , HINES BRADLEY H , LUZAK MARIUS , OLSON DIANE , SNIDER PHIL , JOHNSON HAROLD D , TAM JIMMY WING SUM
IPC分类号： B05B9/01 , B05B9/08
摘要： PORTABLE AIRLESS SPRAYER An airless spray tip (30) comprises a body (202), a barrel (46) and a needle (164). The body (202) has an axial fluid passage (180), and a tip bore (190) extending transversely through the axial fluid passage (180). The barrel (46) extends into the tip bore (190) and includes a tip passage (196) fluidly connected to the axial fluid passage (180). The needle (164) is disposed in the axial fluid passage (180) to engage the tip passage (196). An airless spray tip (30) comprises a barrel (46), a fluid passage (180), a spray orifice (186) and a tip seat (184). The barrel (46) extends in an axial direction. The fluid passage (180) extends through the barrel (46) transverse to the axial direction. The spray orifice (186) is disposed in the fluid passage (180). The tip seat (184) is disposed in the fluid passage (180).

9. 发明专利

AU2009308070B2 Portable airless sprayer 未知
公开(公告)号：AU2009308070B2
公开(公告)日：2015-08-20
申请号：AU2009308070
申请日：2009-10-22
申请人： GRACO MINNESOTA INC
发明人： THOMPSON DAVID J , HORNING JERRY D , BLENKUSH WILLIAM M , FINSTAD ERIC J , HINES BRADLEY H , LUZAK MARIUS , OLSON DIANE , SNIDER PHIL , JOHNSON HAROLD D , TAM JIMMY WING SUM
IPC分类号： B05B9/01 , B05B9/08
摘要： A handheld airless fluid dispensing device comprises a pump, a drive element and an orifice element. The pump directly pressurizes a fluid. The drive element supplies power to the pump. The orifice element is connected to the pump and atomizes un-thinned architectural coating to a particle size of no greater than approximately 150 microns. The pump generates orifice pressures up to approximately 2.48 MPa and the orifice has an area of approximately 18.7 mm2. In one embodiment, the pump, drive element and orifice element are integrated into a handheld housing. In one embodiment, the pump comprises a reciprocating piston fluid pump comprising at least two pumping chambers configured to be actuated out of phase by at least one piston. In another embodiment, the reciprocating piston fluid pump comprises two pistons having different displacements that are linearly actuated by a wobble assembly driven by a gear reducer and an electric motor.

10. 发明专利

MX2014003034A ATOMIZADOR A PRESION PORTATIL. 未知
公开(公告)号：MX2014003034A
公开(公告)日：2014-10-01
申请号：MX2014003034
申请日：2014-03-13
申请人： GRACO MINNESOTA INC
发明人： THOMPSON DAVID J , HINES BRADLEY H , HORNING JERRY D , BLENKUSH WILLIAM M , FINSTAD ERIC J , LUCZAK MARIUS J , OLSON DIANE , JOHNSON HAROLD D , TAM JIMMY WING SUM , SNIDER PHILIP K
IPC分类号： B05B9/04 , B05B9/08 , B23B45/00 , B25F1/02 , F04B17/06
摘要： Se describe un acoplamiento de atomizador para una herramienta eléctrica sostenida manualmente que comprende un mecanismo de conversión el movimiento, un mecanismo de bombeo, un ensamble atomizador y una carcasa. El mecanismo de conversión el movimiento tiene un eje primario. El mecanismo de bombeo se acciona por el mecanismo de conversión el movimiento. El ensamble atomizador está fluidamente acoplado al mecanismo de bombeo. El ensamble de carcasa se acopla al mecanismo de conversión el movimiento, el mecanismo de bombeo y al ensamble atomizador. El acoplamiento atomizador además puede comprender una abrazadera anti-rotación que se extiende desde la carcasa. El acoplamiento atomizador además puede acoplarse a una herramienta eléctrica manual, tal como un taladro eléctrico o una sierra recíproca, con la abrazadera anti-rotación.

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