公开(公告)号：US20110300295A1

公开(公告)日：2011-12-08

申请号：US13151918

申请日：2011-06-02

申请人： Justin A. Clark ,  Wesley C. Fort ,  Mark A. Gould ,  William M. Ridge ,  Laurence B. Saidman ,  Leslie J. Varga

发明人： Justin A. Clark ,  Wesley C. Fort ,  Mark A. Gould ,  William M. Ridge ,  Laurence B. Saidman ,  Leslie J. Varga

IPC分类号： B05D5/10 ,  B05C5/04

CPC分类号： B05C5/0216 ,  B05C5/0225 ,  B05C5/0291 ,  B05C11/1034

摘要： Jetting dispensers and methods of non-contact dispensing a hot melt adhesive onto a substrate. The method may include jetting a plurality of droplets of the hot melt adhesive from a nozzle outlet toward the substrate in a direction of travel. Each droplet has a droplet length approximately aligned with the direction of travel and a droplet width shorter than the droplet length. The jetting is controlled such that each of the droplets does not collapse into a spherical-shaped droplet during flight from the nozzle outlet to the substrate. The nozzle outlet may be heated to a first temperature, and the method may further include rapidly heating each droplet of the hot melt adhesive to a second temperature higher than the first temperature upon release from the nozzle outlet.

摘要翻译： 喷射分配器和不接触的方法将热熔粘合剂分配到基底上。 该方法可以包括沿着行进方向从喷嘴出口向衬底喷射多个热熔胶粘剂的液滴。 每个液滴具有与行进方向大致对准的液滴长度和比液滴长度短的液滴宽度。 控制喷射，使得在从喷嘴出口到基板的飞行期间，每个液滴不会塌陷成球形液滴。 喷嘴出口可以被加热到第一温度，并且该方法还可以包括在从喷嘴出口释放时将热熔粘合剂的每个液滴快速加热到高于第一温度的第二温度。

公开(公告)号：US08753713B2

公开(公告)日：2014-06-17

申请号：US13151918

申请日：2011-06-02

申请人： Justin A. Clark ,  Wesley C. Fort ,  Mark A. Gould ,  William M. Ridge ,  Laurence B. Saidman ,  Leslie J. Varga

发明人： Justin A. Clark ,  Wesley C. Fort ,  Mark A. Gould ,  William M. Ridge ,  Laurence B. Saidman ,  Leslie J. Varga

IPC分类号： B05D5/10

CPC分类号： B05C5/0216 ,  B05C5/0225 ,  B05C5/0291 ,  B05C11/1034

摘要： Jetting dispensers and methods of non-contact dispensing a hot melt adhesive onto a substrate. The method may include jetting a plurality of droplets of the hot melt adhesive from a nozzle outlet toward the substrate in a direction of travel. Each droplet has a droplet length approximately aligned with the direction of travel and a droplet width shorter than the droplet length. The jetting is controlled such that each of the droplets does not collapse into a spherical-shaped droplet during flight from the nozzle outlet to the substrate. The nozzle outlet may be heated to a first temperature, and the method may further include rapidly heating each droplet of the hot melt adhesive to a second temperature higher than the first temperature upon release from the nozzle outlet.

摘要翻译： 喷射分配器和不接触的方法将热熔粘合剂分配到基底上。 该方法可以包括沿着行进方向从喷嘴出口向衬底喷射多个热熔胶粘剂的液滴。 每个液滴具有与行进方向大致对准的液滴长度和比液滴长度短的液滴宽度。 控制喷射，使得在从喷嘴出口到基板的飞行期间，每个液滴不会塌陷成球形液滴。 喷嘴出口可以被加热到第一温度，并且该方法还可以包括在从喷嘴出口释放时将热熔粘合剂的每个液滴快速加热到高于第一温度的第二温度。

公开(公告)号：US20090308892A1

公开(公告)日：2009-12-17

申请号：US12481231

申请日：2009-06-09

申请人： Justin A. Clark

发明人： Justin A. Clark

IPC分类号： B67B5/00 ,  F16K35/00

CPC分类号： B05C17/002 ,  B05B1/3046 ,  B05B12/0026 ,  B05C17/00523

摘要： Self-locking handheld adhesive dispensers and methods for dispensing an adhesive using a handheld dispenser. The self-locking handheld dispenser includes a valve, a trigger connected to the valve, and a spring-biased trigger lock mechanism used to lock and unlock the trigger. A locking member of the trigger lock mechanism normally has a blocking relationship with the trigger that prevents an incidental force applied to the trigger from opening the valve. The trigger is unlocked by manually moving a locking member of the trigger lock mechanism out of the blocking relationship with the trigger. The trigger is then freed to respond to an applied manual force and open the valve to dispense the adhesive. When the trigger is released, the valve closes and the spring biasing of the trigger lock mechanism automatically returns the locking member to the blocking relationship with the trigger so that the locked state is restored.

摘要翻译： 自锁手持式粘合剂分配器和使用手持式分配器分配粘合剂的方法。 自锁手持式分配器包括阀，连接到阀的触发器以及用于锁定和解锁触发器的弹簧偏置触发锁定机构。 触发器锁定机构的锁定构件通常与触发器具有阻挡关系，防止施加到扳机的附带力打开阀门。 通过手动将触发器锁定机构的锁定构件移动与触发器的阻塞关系来触发触发器。 然后释放触发器以响应施加的手动力并打开阀门以分配粘合剂。 当触发器被释放时，阀关闭，并且触发器锁定机构的弹簧偏置自动地将锁定构件返回到与触发器的阻塞关系，使得锁定状态恢复。

公开(公告)号：US09314812B2

公开(公告)日：2016-04-19

申请号：US13515610

申请日：2011-01-07

申请人： Justin A. Clark ,  John M. Riney ,  Edward C. Taylor

发明人： Justin A. Clark ,  John M. Riney ,  Edward C. Taylor

IPC分类号： B67D7/80 ,  B05C11/10 ,  B05C5/02 ,  B23K3/06 ,  B05C11/11

CPC分类号： B05C5/0225 ,  B05C5/001 ,  B05C5/025 ,  B05C5/0275 ,  B05C11/10 ,  B05C11/1028 ,  B05C11/1034 ,  B05C11/1042 ,  B05C11/11 ,  B23K3/0623 ,  B23K3/0638

摘要： In one aspect, an adhesive dispensing system 30 includes a dispensing module 32 having an inlet and an outlet, a supply 35 of hot melt adhesive maintained at low pressure, and a low pressure liquid passageway 44 communicating between the supply 35 and the inlet of the dispensing module 32. Liquid material is received through the inlet at a low pressure, and the dispensing module 32 rapidly develops high pressure at the outlet 78 to jet the liquid material from the outlet 78. In another aspect, an apparatus for jetting liquid material includes a dispenser body 38 having a liquid chamber 40. A piston 54 is movably disposed within the liquid chamber 40, from a position wherein a piston tip 58 is spaced from a complimentary shaped recess 76, to a position wherein the piston tip 58 effectively seals off the recess 76, then to a position wherein the piston tip 58 is received within the recess 76 to displace a discrete volume of liquid material from the recess 76.

摘要翻译： 一方面，粘合剂分配系统30包括具有入口和出口的分配模块32，保持在低压下的热熔粘合剂供应源35以及在供给源35与供给源35之间连通的低压液体通道44。 液体材料在低压下通过入口容纳，并且分配模块32在出口78处快速地形成高压，以从出口78喷射液体材料。另一方面，一种用于喷射液体材料的装置包括： 具有液体室40的分配器主体38.活塞54从活塞末端58与互补成形的凹部76间隔开的位置可移动地设置在液体室40内，到活塞末端58有效地密封的位置 凹部76，然后到达活塞尖端58被容纳在凹部76内以从凹部76移位离散体积的液体材料的位置。

公开(公告)号：US20120312838A1

公开(公告)日：2012-12-13

申请号：US13515610

申请日：2011-01-07

申请人： Justin A. Clark ,  John M. Riney ,  Edward C. Taylor

发明人： Justin A. Clark ,  John M. Riney ,  Edward C. Taylor

IPC分类号： B67D7/80 ,  B67D3/00

CPC分类号： B05C5/0225 ,  B05C5/001 ,  B05C5/025 ,  B05C5/0275 ,  B05C11/10 ,  B05C11/1028 ,  B05C11/1034 ,  B05C11/1042 ,  B05C11/11 ,  B23K3/0623 ,  B23K3/0638

摘要： In one aspect, an adhesive dispensing system 30 includes a dispensing module 32 having an inlet and an outlet, a supply 35 of hot melt adhesive maintained at low pressure, and a low pressure liquid passageway 44 communicating between the supply 35 and the inlet of the dispensing module 32. Liquid material is received through the inlet at a low pressure, and the dispensing module 32 rapidly develops high pressure at the outlet 78 to jet the liquid material from the outlet 78. In another aspect, an apparatus for jetting liquid material includes a dispenser body 38 having a liquid chamber 40. A piston 54 is movably disposed within the liquid chamber 40, from a position wherein a piston tip 58 is spaced from a complimentary shaped recess 76, to a position wherein the piston tip 58 effectively seals off the recess 76, then to a position wherein the piston tip 58 is received within the recess 76 to displace a discrete volume of liquid material from the recess 76.

摘要翻译： 一方面，粘合剂分配系统30包括具有入口和出口的分配模块32，保持在低压下的热熔粘合剂供应源35以及在供给源35与供给源35之间连通的低压液体通道44。 液体材料在低压下通过入口容纳，并且分配模块32在出口78处快速地形成高压，以从出口78喷射液体材料。另一方面，一种用于喷射液体材料的装置包括： 具有液体室40的分配器主体38.活塞54从活塞末端58与互补成形的凹部76间隔开的位置可移动地设置在液体室40内，到活塞末端58有效地密封的位置 凹部76，然后到达活塞尖端58被容纳在凹部76内以从凹部76移位离散体积的液体材料的位置。

公开(公告)号：US08225964B2

公开(公告)日：2012-07-24

申请号：US12481231

申请日：2009-06-09

申请人： Justin A. Clark

发明人： Justin A. Clark

IPC分类号： B67B5/00

CPC分类号： B05C17/002 ,  B05B1/3046 ,  B05B12/0026 ,  B05C17/00523

摘要： Self-locking handheld adhesive dispensers and methods for dispensing an adhesive using a handheld dispenser. The self-locking handheld dispenser includes a valve, a trigger connected to the valve, and a spring-biased trigger lock mechanism used to lock and unlock the trigger. A locking member of the trigger lock mechanism normally has a blocking relationship with the trigger that prevents an incidental force applied to the trigger from opening the valve. The trigger is unlocked by manually moving a locking member of the trigger lock mechanism out of the blocking relationship with the trigger. The trigger is then freed to respond to an applied manual force and open the valve to dispense the adhesive. When the trigger is released, the valve closes and the spring biasing of the trigger lock mechanism automatically returns the locking member to the blocking relationship with the trigger so that the locked state is restored.

摘要翻译： 自锁手持式粘合剂分配器和使用手持式分配器分配粘合剂的方法。 自锁手持式分配器包括阀，连接到阀的触发器以及用于锁定和解锁触发器的弹簧偏置触发锁定机构。 触发器锁定机构的锁定构件通常与触发器具有阻挡关系，防止施加到扳机的附带力打开阀门。 通过手动将触发器锁定机构的锁定构件移动与触发器的阻塞关系来触发触发器。 然后释放触发器以响应施加的手动力并打开阀门以分配粘合剂。 当触发器被释放时，阀关闭，并且触发器锁定机构的弹簧偏置自动地将锁定构件返回到与触发器的阻塞关系，使得锁定状态恢复。