-
公开(公告)号：US20050229845A1
公开(公告)日：2005-10-20
申请号：US11140759
申请日：2005-05-31
CPC分类号： B05B12/002 , B05B5/032 , B05B5/1683 , B05B7/1459 , B05B12/14 , B05B15/55
摘要： A nozzle assembly for a material application device includes an expansion chamber for slowing down the velocity of powder fed to the nozzle from a dense phase pump. The nozzle assembly includes a nozzle insert that forms the expansion chamber and provides air assist function. The nozzle includes an integral deflector, and further includes a passageway for a charging electrode so that the electrical path is routed away from the powder path, while permitting the electrode tip to be centered in the powder spray pattern from the nozzle. The nozzle also includes air wash for the electrode. The nozzle outlet orifice has a cross-sectional area that is equal to or greater than the inlet cross-sectional area so that a slow moving dense phase powder cloud is produced by the nozzle.
摘要翻译： 用于材料施加装置的喷嘴组件包括用于从密相泵减速供给到喷嘴的粉末的速度的膨胀室。 喷嘴组件包括形成膨胀室并提供空气辅助功能的喷嘴插件。 喷嘴包括整体偏转器，并且还包括用于充电电极的通道，使得电路径被远离粉末路径，同时允许电极尖端以来自喷嘴的粉末喷射图案居中。 喷嘴还包括用于电极的空气洗涤。 喷嘴出口孔具有等于或大于入口横截面积的横截面积，使得喷嘴产生缓慢移动的致密相粉末云。
-
公开(公告)号：US20060219807A1
公开(公告)日：2006-10-05
申请号：US11446743
申请日：2006-06-05
CPC分类号： B05B7/1404 , B05B7/1459 , B05B7/1477 , B05B12/149 , B05B14/48
摘要： A material or color changer has a common feed passage that is connected to two or more inlet passages. The common feed passage can be reverse purged in a direction that is opposite a direction of powder flow through the common feed passage. A valve element seals a supply port that connects the inlet passage to the common feed passage to eliminate dead space and form a near bore line seal. The valve element is an elastic material that expands in response to applied compressed air inside the valve element. A remote activation function may be provided to facilitate initiating a color change procedure. In one embodiment, the remote activation function may be a pneumatic foot switch, while in another embodiment it may be an electrical switch, such as a membrane switch for example, mounted on a spray gun.
摘要翻译： 材料或换色器具有连接到两个或更多个入口通道的公共进料通道。 公共进料通道可以在与通过共同进料通道的粉末流动方向相反的方向上反向吹扫。 阀元件密封供应端口，该供应端口将入口通道连接到公共进料通道以消除死区并形成近孔管线密封。 阀元件是弹性材料，其响应于阀元件内施加的压缩空气而膨胀。 可以提供远程激活功能以便于启动颜色改变过程。 在一个实施例中，远程启动功能可以是气动脚踏开关，而在另一实施例中，其可以是安装在喷枪上的电开关，例如薄膜开关。
-
公开(公告)号：US20060144963A1
公开(公告)日：2006-07-06
申请号：US10515400
申请日：2004-08-18
IPC分类号： B05B7/04
CPC分类号： B05B5/0533 , B05B1/12 , B05B5/032 , B05B7/0815
摘要： A spray applicator for particulate material includes a unitary powder passageway sized to be particularly useful with dense phase material flow. An external electrode assembly is provided that is keyed to an air cap that is used to provide atomizing and pattern shaping air to the dense phase material that exits the powder passageway. In this manner a nozzle is not required. A manual and automatic version of the applicator are provided, including a pattern shaping trigger that can be used by the operator to dynamically adjust the spray pattern. An automatic gun version has the multiplier located at a mounting location to reduce bending moments of the elongated gun.
摘要翻译： 用于颗粒材料的喷雾器包括整体粉末通道，其尺寸设计成特别适用于密相材料流。 提供外部电极组件，该外部电极组件键合到用于向离开粉末通道的致密相材料提供雾化和图案成形空气的空气帽。 以这种方式，不需要喷嘴。 提供了一种手动和自动版本的涂抹器，包括可由操作员使用的图案整形触发器来动态地调节喷雾模式。 自动喷枪版本的乘法器位于安装位置，以减少细长枪的弯矩。
-
公开(公告)号：US20050279860A1
公开(公告)日：2005-12-22
申请号：US11144878
申请日：2005-06-03
IPC分类号： B05B7/14 , B05B7/30 , B05B7/32 , B05B12/14 , B05B15/12 , F23D11/24 , F23D11/34 , F23D11/38 , F23D14/28 , F23D14/34 , F23D14/50 , F23D14/60
CPC分类号： B05B15/52 , B05B7/1404 , B05B7/1459 , B05B12/14 , B05B12/149 , B05B14/48
摘要： A color changer has a common feed passage that is connected to two or more inlet passages. The common feed passage can be reverse purged in a direction that is opposite a direction of powder flow through the common feed passage. A valve element seals a supply port that connects the inlet passage to the common feed passage to eliminate dead space and form a near bore line seal. The valve element is an elastic material that expands in response to applied compressed air inside the valve element.
摘要翻译： 换色器具有连接到两个或更多个入口通道的公共进料通道。 公共进料通道可以在与通过共同进料通道的粉末流动方向相反的方向上反向吹扫。 阀元件密封供应端口，该供应端口将入口通道连接到公共进料通道以消除死区并形成近孔管线密封。 阀元件是弹性材料，其响应于阀元件内施加的压缩空气而膨胀。
-
公开(公告)号：US20050158187A1
公开(公告)日：2005-07-21
申请号：US10711429
申请日：2004-09-17
CPC分类号： F04F5/48 , B05B7/1459 , B05B14/48
摘要： A dense phase pump for particulate material includes a pump chamber wherein material flows into the pump chamber under negative pressure and flows out of the pump chamber under positive pressure. A plurality of pinch valves are provided to control flow of material into and out of the pump chamber. The pinch valves are operated independent of each other and of the pump cycle rate. A modular design of the pump is provided.
摘要翻译： 用于颗粒材料的密相泵包括泵室，其中材料在负压下流入泵室，并在正压力下从泵室流出。 设置多个夹管阀以控制材料进出泵室的流动。 夹管阀彼此独立运行，并且泵循环速率。 提供了泵的模块化设计。
-
公开(公告)号：US20050126476A1
公开(公告)日：2005-06-16
申请号：US10711434
申请日：2004-09-17
申请人： Jeffrey Shutic , Donald Urig , Terrence Fulkerson , William Rehman , Michael Thomas , Brian Mather , Joseph Schroeder , Michael Bordner , Jeffery Dailidas
发明人： Jeffrey Shutic , Donald Urig , Terrence Fulkerson , William Rehman , Michael Thomas , Brian Mather , Joseph Schroeder , Michael Bordner , Jeffery Dailidas
CPC分类号： B05B5/032 , B05B5/0533 , B05B5/1683 , B05B7/1454 , B05B7/1459 , B05B14/48
摘要： A material supply for a material application system such as a powder coating application system includes a feed hopper in the form of a duct. The duct is connectable to negative pressure during a color change process and is disconnected from the negative pressure during a spray application process. The negative pressure can be provided from a powder overspray recovery system such as an after filter blower. Dampers are provided to control air flow through the hopper duct and to allow the duct to be at ambient pressure during a supply mode of operation. The hopper duct also includes a suction interface for pumps, in the form of a siphon ring, as well as a fluidizing function. A removable sieve is provided with an optional vibration feature. Powder may be added to the duct via an access door or transfer pumps for new powder and/or reclaimed powder overspray.
摘要翻译： 用于诸如粉末涂布应用系统的材料应用系统的材料供应包括管道形式的进料斗。 管道在颜色变化过程中可连接到负压，并在喷涂施工过程中与负压断开。 负压可以由过滤鼓风机等粉末过喷恢复系统提供。 提供阻尼器以控制通过料斗管道的空气流，并且在供给操作模式期间允许管道处于环境压力。 料斗管道还包括抽吸形式的抽吸接口，其形式为虹吸环，以及流化功能。 可拆卸的筛子设有可选的振动特征。 粉末可以通过检修门或转移泵添加到管道中，用于新的粉末和/或再生粉末过喷。
-
公开(公告)号：US20070092380A1
公开(公告)日：2007-04-26
申请号：US11426062
申请日：2006-06-23
IPC分类号： E21B43/12
CPC分类号： B65G53/28 , A01D87/10 , B05B7/1454 , B05B7/1459 , B05B12/00 , B05B12/02 , B65G53/525
摘要： A pump for particulate material includes a pump chamber wherein material flows into the pump chamber under negative pressure and flows out of the pump chamber under positive pressure. A plurality of pinch valves are provided to control flow of material into and out of the pump chamber. The pinch valves are operated independent of each other and of the pump cycle rate. A modular design of the pump is provided. A pump control feature is provided for air flow rate control during positive and negative pressure conditions.
摘要翻译： 用于颗粒材料的泵包括泵室，其中材料在负压下流入泵室，并在正压力下从泵室流出。 设置多个夹管阀以控制材料进出泵室的流动。 夹管阀彼此独立运行，并且泵循环速率。 提供了泵的模块化设计。 提供泵控制功能，用于在正压和负压条件下的空气流量控制。
-
公开(公告)号：US20050115496A1
公开(公告)日：2005-06-02
申请号：US10711432
申请日：2004-09-17
IPC分类号： B01J8/24 , B05B7/14 , B05B7/24 , B05B12/14 , B05C19/02 , B05C19/06 , B05D1/12 , B65G53/16 , B05C5/00 , B05B7/00 , B05C19/00
CPC分类号： B05B7/1477 , B05B7/1445 , B05B7/1454 , B05B7/1468 , B05B7/1472 , B05B12/14
摘要： A material supply for a material application system such as a powder coating application system includes a feed hopper in the form of a duct. The duct is connectable to negative pressure during a color change process and is disconnected from the negative pressure during a spray application process. The negative pressure can be provided from a powder overspray recovery system such as an after filter blower. Dampers are provided to control air flow through the hopper duct and to allow the duct to be at ambient pressure during a supply mode of operation. The hopper duct also includes a suction interface for pumps, in the form of a siphon ring, as well as a fluidizing function. A removable sieve is provided with an optional vibration feature. Powder may be added to the duct via an access door or transfer pumps for new powder and/or reclaimed powder overspray.
摘要翻译： 用于诸如粉末涂布应用系统的材料应用系统的材料供应包括管道形式的进料斗。 管道在颜色变化过程中可连接到负压，并在喷涂施工过程中与负压断开。 负压可以由过滤鼓风机等粉末过喷恢复系统提供。 提供阻尼器以控制通过料斗管道的空气流，并且在供给操作模式期间允许管道处于环境压力。 料斗管道还包括抽吸形式的抽吸接口，其形式为虹吸环，以及流化功能。 可拆卸的筛子设有可选的振动特征。 粉末可以通过检修门或转移泵添加到管道中，用于新的粉末和/或再生粉末过喷。
-
-
-
-
-
-
-
搜索结果
8 条记录 (耗时 0.015 秒)
