发明授权
- 专利标题： Repaired pistons and collection thereof
- 专利标题（中）： 修理活塞及其收集
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申请号： US14244290申请日： 2014-04-03
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公开(公告)号： US09587740B2公开(公告)日： 2017-03-07
- 发明人: Kegan Luick , Thomas Parnell , Aaron Claver , Jon Shumaker , Donald Clark
- 申请人： Caterpillar Inc.
- 申请人地址： US IL Peoria
- 专利权人： Caterpillar Inc.
- 当前专利权人： Caterpillar Inc.
- 当前专利权人地址： US IL Peoria
- 代理商 Jonathan F. Yates
- 主分类号： F16J1/00
- IPC分类号： F16J1/00 ; B23P6/02 ; F02F3/00 ; G06Q50/04
摘要：
A repaired piston includes a crown composed of base and welding filler materials, and having an annular rim extending around a combustion bowl. A finite number of repaired defects are within the annular rim, and have a spatial distribution limited by a multidirectional spacing parameter, and a size distribution limited by a unidirectional sizing parameter.
公开/授权文献
- US20140298987A1 Repaired Pistons And Collection Thereof 公开/授权日：2014-10-09
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