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1.发明授权System for applying metal particulate with hot pressurized air using a venturi chamber and a helical channel 失效使用文丘里室和螺旋通道用热加压空气施加金属颗粒的系统公开(公告)号：US08544408B2
公开(公告)日：2013-10-01
申请号：US13069895
申请日：2011-03-23
Applicant: Kevin Wayne Ewers
Inventor： Kevin Wayne Ewers
CPC classification number: B05B7/1486 , B05B1/341 , B05B7/04 , B05B7/0433 , B05B7/0483 , B05B7/064 , B05B7/10 , B05B7/1626 , B05B12/02 , B05B12/10 , B05B12/124 , F28D7/024 , F28F13/18 , F28F21/04 , F28F27/00
Abstract: A system for applying a metal particulate onto an object is disclosed herein. The system can include sources for a metal particulate and a hot pressurized air in communication with a spraying device having a nozzle assembly configured to: receive, mix, and expel the metal particulate and the hot pressurized air. The hot pressurized air can form a venturi effect within the nozzle assembly to draw in the metal particulate. The nozzle assembly can include a nozzle cap with a tapered nozzle having a helical channel, and an outer tip connected to the nozzle cap having a venturi effect chamber, a mixing conduit, and rifling. The helical channel can form a vortex flow of the metal particulate, and the mixing conduit can form a vortex flow of the air metal mixture. A nozzle orifice can expel the air metal mixture to onto the object to form a coating thereon.
Abstract translation: 本文公开了一种将金属颗粒施加到物体上的系统。 该系统可以包括用于与喷射装置连通的金属颗粒和热加压空气的源，其具有构造成接收，混合和排出金属颗粒和热加压空气的喷嘴组件。 热加压空气可以在喷嘴组件内形成文丘里效应以吸入金属颗粒。 喷嘴组件可以包括具有锥形喷嘴的喷嘴帽，其具有螺旋形通道，并且连接到具有文丘里效应室，混合管道和膛线的喷嘴盖的外部尖端。 螺旋通道可以形成金属颗粒的涡流，并且混合管道可以形成空气金属混合物的涡流。 喷嘴孔可以将空气金属混合物排出到物体上以在其上形成涂层。
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公开(公告)号：US20120240852A1
公开(公告)日：2012-09-27
申请号：US13069895
申请日：2011-03-23
Applicant: Kevin Wayne Ewers
Inventor： Kevin Wayne Ewers
CPC classification number: B05B7/1486 , B05B1/341 , B05B7/04 , B05B7/0433 , B05B7/0483 , B05B7/064 , B05B7/10 , B05B7/1626 , B05B12/02 , B05B12/10 , B05B12/124 , F28D7/024 , F28F13/18 , F28F21/04 , F28F27/00
Abstract: A system for applying a metal particulate onto an object is disclosed herein. The system can include sources for a metal particulate and a hot pressurized air in communication with a spraying device having a nozzle assembly configured to: receive, mix, and expel the metal particulate and the hot pressurized air. The hot pressurized air can form a venturi effect within the nozzle assembly to draw in the metal particulate. The nozzle assembly can include a nozzle cap with a tapered nozzle having a helical channel, and an outer tip connected to the nozzle cap having a venturi effect chamber, a mixing conduit, and rifling. The helical channel can form a vortex flow of the metal particulate, and the mixing conduit can form a vortex flow of the air metal mixture. A nozzle orifice can expel the air metal mixture to onto the object to form a coating thereon.
Abstract translation: 本文公开了一种将金属颗粒施加到物体上的系统。 该系统可以包括用于与具有喷嘴组件的喷射装置连通的金属颗粒和热加压空气的源，该喷嘴组件构造成：接收，混合和排出金属颗粒和热的加压空气。 热加压空气可以在喷嘴组件内形成文丘里效应以吸入金属颗粒。 喷嘴组件可以包括具有锥形喷嘴的喷嘴帽，其具有螺旋形通道，并且连接到具有文丘里效应室，混合管道和膛线的喷嘴盖的外部尖端。 螺旋通道可以形成金属颗粒的涡流，并且混合管道可以形成空气金属混合物的涡流。 喷嘴孔可以将空气金属混合物排出到物体上以在其上形成涂层。
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