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1. 发明授权

US09138863B2 Particle-delivery in abrasive-jet systems 有权
标题翻译：磨料喷射系统中的粒子传递
公开(公告)号：US09138863B2
公开(公告)日：2015-09-22
申请号：US13436459
申请日：2012-03-30
申请人： Ernst H. Schubert , Erik M. Unangst
发明人： Ernst H. Schubert , Erik M. Unangst
IPC分类号： B24C7/00 , B24C3/00 , B24C1/04 , B24C3/04
CPC分类号： B24C1/045 , B24C3/04 , B24C7/0007 , B24C7/003 , B24C7/0038 , B24C7/0084
摘要： Particle-delivery devices, abrasive jet systems, and associated devices, systems, and methods are disclosed herein. In certain aspects, the particle-delivery devices can include an elongated fluidizing chamber and a metering assembly. The metering assembly can include a particle flow path extending from the fluidizing chamber. The metering assembly can also include a carrier-gas passage extending to an injection orifice proximate the fluidizing chamber. The metering assembly can be configured to inject carrier gas into the fluidizing chamber to fluidize particles within the fluidizing chamber. Fluidizing the particles at different carrier-gas pressures and/or flow rates can change the rate of particle delivery. For example, the metering assembly can include a metering opening and a regulator configured to change a steady-state pressure and/or flow rate of carrier gas entering the fluidizing chamber. Systems disclosed herein can include a controller configured to change a flow rate of particles through the metering opening.
摘要翻译：本文公开了颗粒输送装置，磨料喷射系统以及相关联的装置，系统和方法。在某些方面，颗粒递送装置可以包括细长的流化室和计量组件。计量组件可以包括从流化室延伸的颗粒流动路径。计量组件还可以包括延伸到靠近流化室的喷射孔的载气通道。计量组件可以被配置成将载气注入到流化室中以使流化室内的颗粒流化。在不同的载气压力和/或流速下使颗粒流化可以改变颗粒传送速率。例如，计量组件可以包括计量开口和配置成改变进入流化室的载气的稳态压力和/或流速的调节器。本文公开的系统可以包括控制器，其被配置为改变通过计量开口的颗粒的流速。

2. 发明申请

US20120252326A1 PARTICLE-DELIVERY IN ABRASIVE-JET SYSTEMS 有权
标题翻译：磨料喷射系统中的颗粒输送
公开(公告)号：US20120252326A1
公开(公告)日：2012-10-04
申请号：US13436459
申请日：2012-03-30
申请人： Ernst H. Schubert , Erik M. Unangst
发明人： Ernst H. Schubert , Erik M. Unangst
IPC分类号： B24C7/00 , B24C3/00
CPC分类号： B24C1/045 , B24C3/04 , B24C7/0007 , B24C7/003 , B24C7/0038 , B24C7/0084
摘要： Particle-delivery devices, abrasive jet systems, and associated devices, systems, and methods are disclosed herein. In certain aspects, the particle-delivery devices can include an elongated fluidizing chamber and a metering assembly. The metering assembly can include a particle flow path extending from the fluidizing chamber. The metering assembly can also include a carrier-gas passage extending to an injection orifice proximate the fluidizing chamber. The metering assembly can be configured to inject carrier gas into the fluidizing chamber to fluidize particles within the fluidizing chamber. Fluidizing the particles at different carrier-gas pressures and/or flow rates can change the rate of particle delivery. For example, the metering assembly can include a metering opening and a regulator configured to change a steady-state pressure and/or flow rate of carrier gas entering the fluidizing chamber. Systems disclosed herein can include a controller configured to change a flow rate of particles through the metering opening.
摘要翻译：本文公开了颗粒输送装置，磨料喷射系统以及相关联的装置，系统和方法。在某些方面，颗粒递送装置可以包括细长的流化室和计量组件。计量组件可以包括从流化室延伸的颗粒流动路径。计量组件还可以包括延伸到靠近流化室的喷射孔的载气通道。计量组件可以被配置成将载气注入到流化室中以使流化室内的颗粒流化。在不同的载气压力和/或流速下使颗粒流化可以改变颗粒传送速率。例如，计量组件可以包括计量开口和配置成改变进入流化室的载气的稳态压力和/或流速的调节器。本文公开的系统可以包括控制器，其被配置为改变通过计量开口的颗粒的流速。

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