專利名稱：Thermal spraying apparatus and thermal sparaying system（美國發明專利第9,463,481號）
專利授權與讓售
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年度(國民年)(Year)：105 |
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核准國家(Country)：US |
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專利名稱(Title)：Thermal spraying apparatus and thermal sparaying system |
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證書號碼(Number)：9,463,481 |
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專利類型(Type)：Invention |
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專利期間(Term)：2015-06-11~2035-06-11 |
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摘要 (Abstract) |
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| A thermal spraying apparatus includes a hollow pipe, an extrusion die, a piston, a helical pipe, and a heater. The hollow pipe defines a space for accommodating a raw material. The extrusion die is connected with the hollow pipe. The extrusion die has a nozzle. The nozzle is communicated with the space. The piston is moveably accommodated in the space to push the raw material passing through the nozzle. The hollow pipe is surrounded by the helical pipe. An end of the helical pipe is connected to | |
