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1. 发明申请

WO2003004169A3 UNIPOLARITY POWDER COATING SYSTEMS INCLUDING IMPROVED TRIBOCHARGING AND CORONA GUNS 审中-公开
公开(公告)号：WO2003004169A3
公开(公告)日：2003-01-16
申请号：PCT/US2002/021382
申请日：2002-07-08
申请人： NORDSON CORPORATION , SANNER, Michael, R. , REHMAN, William, R. , LADER, Harry, J.
发明人： SANNER, Michael, R. , REHMAN, William, R. , LADER, Harry, J.
IPC分类号： B05B5/047
摘要： A plurality of unconventional negative tribo-charging materials are described for use as the powder contact surfaces in tribocharging and corona powder spray guns, gun components, and powder delivery system components. The invention also provides a short barrel tribocharging powder spray gun having an interchangeable powder contact insert and nozzle, with turbulence inducing air jets. The invention further provides novel tribocharging and corona gun designs. Improved powder coating systems are made possible wherein, for example, negative tribo guns can be utilized with negative corona guns to coat different parts of the same workpiece in a powder coating system. Also provided is an inside-out configuration in which pressurized air directs powder coating material outward towards a charging surface. Additional configurations provide air jet induced tribocharging and conventional tribocharging portions combined in a single gun.

2. 发明申请

WO2006033813A2 IMPROVED PARTICULATE MATERIAL APPLICATION SYSTEM 审中-公开
标题翻译：改进颗粒材料应用系统
公开(公告)号：WO2006033813A2
公开(公告)日：2006-03-30
申请号：PCT/US2005/031422
申请日：2005-09-02
申请人： NORDSON CORPORATION , SHUTIC, Jeffrey, R. , URIG, Donald, L. , FULKERSON, Terrence, M. , REHMAN, William, R. , THOMAS, Michael, S. , MATHER, Brian, D. , SCHROEDER, Joseph, G. , BORDNER, Michael , DAILIDAS, Jeffery, Edward
发明人： SHUTIC, Jeffrey, R. , URIG, Donald, L. , FULKERSON, Terrence, M. , REHMAN, William, R. , THOMAS, Michael, S. , MATHER, Brian, D. , SCHROEDER, Joseph, G. , BORDNER, Michael , DAILIDAS, Jeffery, Edward
IPC分类号： B05B7/14 , B05B7/08 , B05B5/03 , B05B5/053 , B05C19/00 , B65G53/16
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：用于诸如粉末涂布施用系统的材料施加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连接。负压可以由过滤鼓风机等粉末过喷回收系统提供。设置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式吸入口，其形式为虹吸环，以及流化功能。可拆卸的筛子具有可选的振动特征。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。

3. 发明申请

WO1990014223A1 METHOD OF BONDING WITH WATER-BASED ADHESIVES 审中-公开
标题翻译：与水基粘合剂结合的方法
公开(公告)号：WO1990014223A1
公开(公告)日：1990-11-29
申请号：PCT/US1990002048
申请日：1990-04-16
申请人： NORDSON CORPORATION
发明人： NORDSON CORPORATION , LADER, Harry, J. , REHMAN, William, R. , RICHARDS, Stephen , SAIDMAN, Laurence. B.
IPC分类号： B32B07/14
CPC分类号： B05D1/26 , B05B7/0861 , B05C5/02 , B05D3/042
摘要： A method of bonding in which water-based adhesives, i.e., aqueous polymeric dispersions or emulsions, are extruded from the discharge outlet (26) of a dispensing device (10) as a bead (12) which is impinged by air jets (14) directed at an angle and tangent to the periphery of the bead. The viscosity of the water-based adhesive, hydraulic pressure at which the adhesive is extruded from the dispensing device, diameter of the discharge outlet and pressure of the air jets are controlled such that the extruded bead is attenuated by the air jets to form an elongated, thin adhesive strand or fiber (16) which is deposited in a spiral pattern (31) on a first substrate (32) for subsequent bonding to a second substrate.
摘要翻译：一种粘合方法，其中水性粘合剂，即水性聚合物分散体或乳液，从分配装置（10）的排放出口（26）挤出，作为被空气射流（14）冲击的珠子（12）指向一个角度并与珠的周边相切。水性粘合剂的粘度，粘合剂从分配装置挤出的液压，排出口的直径和空气射流的压力被控制，使得挤出的珠被空气射流减弱以形成细长的，薄的粘合剂链或纤维（16），其以螺旋形图案（31）沉积在第一基板（32）上，用于随后结合到第二基板。

4. 发明申请

WO2003031076A1 UNIPOLARITY POWDER COATING SYSTEMS INCLUDING TRIBOCHARGING AND CORONA GUN COMBINATION 审中-公开
标题翻译：独特的粉末涂料系统，包括TRIBOCHARGING和CORONA GUN组合
公开(公告)号：WO2003031076A1
公开(公告)日：2003-04-17
申请号：PCT/US2002/031820
申请日：2002-10-04
申请人： NORDSON CORPORATION , MESSERLY, James, W. , REHMAN, William, R. , LADER, Harry, J. , SANNER, Michael, R.
发明人： MESSERLY, James, W. , REHMAN, William, R. , LADER, Harry, J. , SANNER, Michael, R.
IPC分类号： B05B5/047
CPC分类号： B05B5/0418 , B05B1/02 , B05B1/04 , B05B1/042 , B05B1/26 , B05B1/265 , B05B5/032 , B05B5/04 , B05B5/0407 , B05B5/0426 , B05B5/047 , B05B5/053
摘要： A plurality of unconventional negative tribo-charging materials are described for use as the powder contact surfaces in tribocharging and corona powder spray guns, gun components, and powder delivery system components. The invention also provides a short s barrel tribo-charging powder spray gun (200) having an interchangeable powder contact insert (220) and nozzle (230), with turbulence inducing air jets. The invention further provides novel tribocharging and corona gun designs. Improved powder coating systems are made possible wherein, for example, negative tribo guns can be utilized with negative corona guns to coat different parts of the same workpiece in a powder coating system. Also provided is an inside-out configuration in which pressurized air directs powder coating material outward towards a charging surface. Additional configurations provide air jet (981) induced tribocharging and conventional tribocharging portions combined in a single gun. Also provided is a spraying apparatus that combines tribocharging and/or directed air tribocharging with corona charging. A switch arrangement (1000) is provided to select or change charging modes of the spraying apparatus.
摘要翻译：描述了多种非常规的负摩擦充电材料用作摩擦充电和电晕粉末喷枪，枪组件和粉末输送系统部件中的粉末接触表面。本发明还提供了一种具有可互换的粉末接触插入件（220）和喷嘴（230）的短筒式摩擦充电粉末喷枪（200），其具有引起湍流的空气射流。本发明还提供了新颖的摩擦充电和电晕枪设计。改进的粉末涂覆系统是可能的，其中例如可以使用负电晕枪与负电晕枪一起在粉末涂覆系统中涂覆同一工件的不同部分。还提供了一种向内 - 向外配置，其中加压空气将粉末涂料向外朝向充电表面引导。额外的配置提供喷气（981）感应的摩擦增压和传统的摩托车部分组合在一个单一的枪。还提供了一种将摩擦增压和/或定向空气摩擦充电与电晕充电结合的喷射装置。提供开关装置（1000）以选择或改变喷射装置的充电模式。

5. 发明申请

WO2003004169A2 UNIPOLARITY POWDER COATING SYSTEMS INCLUDING IMPROVED TRIBOCHARGING AND CORONA GUNS 审中-公开
标题翻译：独特的粉末涂料系统，包括改进的螯合剂和CORONA GUNS
公开(公告)号：WO2003004169A2
公开(公告)日：2003-01-16
申请号：PCT/US2002/021382
申请日：2002-07-08
申请人： NORDSON CORPORATION , SANNER, Michael, R. , REHMAN, William, R. , LADER, Harry, J.
发明人： SANNER, Michael, R. , REHMAN, William, R. , LADER, Harry, J.
IPC分类号： B05B
CPC分类号： B05B5/0418 , B05B1/02 , B05B1/04 , B05B1/265 , B05B5/032 , B05B5/04 , B05B5/0426 , B05B5/047
摘要： A plurality of unconventional negative tribo-charging materials are described for use as the powder contact surfaces in tribocharging and corona powder spray guns, gun components, and powder delivery system components. The invention also provides a short barrel tribocharging powder spray gun having an interchangeable powder contact insert and nozzle, with turbulence inducing air jets. The invention further provides novel tribocharging and corona gun designs. Improved powder coating systems are made possible wherein, for example, negative tribo guns can be utilized with negative corona guns to coat different parts of the same workpiece in a powder coating system. Also provided is an inside-out configuration in which pressurized air directs powder coating material outward towards a charging surface. Additional configurations provide air jet induced tribocharging and conventional tribocharging portions combined in a single gun.
摘要翻译：描述了多种非常规的负摩擦充电材料用作摩擦充电和电晕粉末喷枪，枪部件和粉末输送系统部件中的粉末接触表面。本发明还提供了具有可互换的粉末接触插入物和喷嘴的短桶摩擦充电粉末喷枪，其具有湍流引起的空气喷射。本发明还提供了新颖的摩擦充电和电晕枪设计。改进的粉末涂覆系统是可能的，其中例如可以使用负电晕枪与负电晕枪一起在粉末涂覆系统中涂覆同一工件的不同部分。还提供了一种向内 - 向外配置，其中加压空气将粉末涂料向外朝向充电表面引导。另外的配置提供喷气式感应摩擦增压和组合在单个枪中的常规摩擦充量部分。

6. 发明申请

WO2003006171A3 UNIPOLARITY POWDER COATING SYSTEMS INCLUDING IMPROVED TRIBOCHARGING AND CORONA GUNS 审中-公开
公开(公告)号：WO2003006171A3
公开(公告)日：2003-01-23
申请号：PCT/US2002/014254
申请日：2002-05-06
申请人： NORDSON CORPORATION , SANNER, Michael, R. , REHMAN, William, R. , LADER, Harry, J.
发明人： SANNER, Michael, R. , REHMAN, William, R. , LADER, Harry, J.
IPC分类号： B05B5/047
摘要： A plurality of unconventional negative tribo-charging materials are described for use as the powder contact surfaces in tribocharging and corona powder spray guns, gun compounds, and powder delivery system components. The invention also provides a short barrel tribo-charging powder spray gun having an interchangeable powder contact insert and nozzle, with turbulence inducing air jets. The invention further provides novel tribocharging and corona gun designs. Improved powder coating systems are made possible wherein, for example, negative tribo guns can be utilized with negative corona guns to coat different parts of the same workpiece in a powder coating system and to realize a repair coating process. Also proived is an inside-out configuration in which pressurized air directs powder coating material outward towards a charging surface. Additional configurations provide air jet induced tribocharging and conventional tribocharging portions combined in a single gun.

7. 发明申请

WO2003006171A2 UNIPOLARITY POWDER COATING SYSTEMS INCLUDING IMPROVED TRIBOCHARGING AND CORONA GUNS 审中-公开
标题翻译：独特的粉末涂料系统，包括改进的螯合剂和CORONA GUNS
公开(公告)号：WO2003006171A2
公开(公告)日：2003-01-23
申请号：PCT/US2002/014254
申请日：2002-05-06
申请人： NORDSON CORPORATION , SANNER, Michael, R. , REHMAN, William, R. , LADER, Harry, J.
发明人： SANNER, Michael, R. , REHMAN, William, R. , LADER, Harry, J.
IPC分类号： B05B5/047
CPC分类号： B05B5/0418 , B05B1/02 , B05B1/04 , B05B1/265 , B05B5/032 , B05B5/04 , B05B5/0426 , B05B5/047
摘要： A plurality of unconventional negative tribo-charging materials are described for use as the powder contact surfaces in tribocharging and corona powder spray guns, gun compounds, and powder delivery system components. The invention also provides a short barrel tribo-charging powder spray gun having an interchangeable powder contact insert and nozzle, with turbulence inducing air jets. The invention further provides novel tribocharging and corona gun designs. Improved powder coating systems are made possible wherein, for example, negative tribo guns can be utilized with negative corona guns to coat different parts of the same workpiece in a powder coating system and to realize a repair coating process. Also proived is an inside-out configuration in which pressurized air directs powder coating material outward towards a charging surface. Additional configurations provide air jet induced tribocharging and conventional tribocharging portions combined in a single gun.
摘要翻译：描述了多种非常规的负摩擦充电材料用作摩擦充电和电晕粉末喷枪，喷枪化合物和粉末输送系统组件中的粉末接触表面。本发明还提供一种具有可互换的粉末接触插入物和喷嘴的短桶摩擦充电粉末喷枪，其具有引起空气的湍流。本发明还提供了新颖的摩擦充电和电晕枪设计。改进的粉末涂覆系统是可能的，其中例如可以使用负电晕枪与负电晕枪一起涂覆粉末涂覆系统中相同工件的不同部分并实现修补涂覆过程。还制定了一种内向外配置，其中加压空气将粉末涂料向外朝向充电表面引导。另外的配置提供喷气式感应摩擦增压和组合在单个枪中的常规摩擦充量部分。

8. 发明授权

EP1303356B1 UNIPOLARITY POWDER COATING SYSTEMS INCLUDING IMPROVED TRIBOCHARGING AND CORONA GUNS 有权
标题翻译：具有改进的摩擦带和电晕枪单极粉末涂料体系
公开(公告)号：EP1303356B1
公开(公告)日：2004-10-20
申请号：EP01954626.6
申请日：2001-07-09
申请人： NORDSON CORPORATION
发明人： SANNER, Michael, Ross , REHMAN, William, R. , LADER, Harry, J. , MESSERLY, James, W. , CRUM, Gerald, W. , KNOBBE, Alan, John , GUSKOV, Sergey
IPC分类号： B05B5/047
CPC分类号： B05B5/0418 , B05B1/02 , B05B1/04 , B05B1/042 , B05B1/265 , B05B5/032 , B05B5/04 , B05B5/0407 , B05B5/0426 , B05B5/047 , B05B5/053
摘要： A plurality of unconventional negative tribo-charging materials are described for use as the powder contact surfaces in tribocharging and corona powder spray guns, gun components, and powder delivery system components. The invention also provides a short barrel tribo-charging powder spray gun (200) having an interchangeable powder contact insert (220) and nozzle (230), with turbulence inducing air jets (240). The invention further provides novel tribocharging and corona gun designs. Improved powder coating systems are made possible wherein, for example, negative tribo guns can be utilized with negative corona guns to coat different parts of the same workpiece in a powder coating system. Also provided is an inside-out configuration in which pressurized air directs powder coating material outward towards a charging surface. Additional configurations provide air jet induced tribocharging and conventional tribocharging portions combined in a single gun.

9. 发明公开

EP1303356A2 UNIPOLARITY POWDER COATING SYSTEMS INCLUDING IMPROVED TRIBOCHARGING AND CORONA GUNS 有权
标题翻译：具有改进的摩擦带和电晕枪单极粉末涂料体系
公开(公告)号：EP1303356A2
公开(公告)日：2003-04-23
申请号：EP01954626.6
申请日：2001-07-09
申请人： NORDSON CORPORATION
发明人： SANNER, Michael, Ross , REHMAN, William, R. , LADER, Harry, J. , MESSERLY, James, W. , CRUM, Gerald, W. , KNOBBE, Alan, John , GUSKOV, Sergey
IPC分类号： B05B5/047
CPC分类号： B05B5/0418 , B05B1/02 , B05B1/04 , B05B1/042 , B05B1/265 , B05B5/032 , B05B5/04 , B05B5/0407 , B05B5/0426 , B05B5/047 , B05B5/053
摘要： A plurality of unconventional negative tribo-charging materials are described for use as the powder contact surfaces in tribocharging and corona powder spray guns, gun components, and powder delivery system components. The invention also provides a short barrel tribo-charging powder spray gun (200) having an interchangeable powder contact insert (220) and nozzle (230), with turbulence inducing air jets (240). The invention further provides novel tribocharging and corona gun designs. Improved powder coating systems are made possible wherein, for example, negative tribo guns can be utilized with negative corona guns to coat different parts of the same workpiece in a powder coating system. Also provided is an inside-out configuration in which pressurized air directs powder coating material outward towards a charging surface. Additional configurations provide air jet induced tribocharging and conventional tribocharging portions combined in a single gun.

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