Piston for an internal combustion engine
Number of patents in Portfolio can not be more than 2000
United States of America
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Jan 21, 2020
Grant Date -
Sep 19, 2019
app pub date -
Nov 15, 2016
filing date -
Nov 15, 2016
priority date (Note) -
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Abstract
A piston for an internal combustion engine includes a lower portion and an upper portion. An upper joining plane is positioned between the upper and lower extending through the outer circumference of the piston. At least one lower joining plane is positioned between the upper and lower portions. A solder gap is defined in the upper and lower joining planes wherein a solder containing iron is inserted to fixedly join the upper and lower portions together. Methods for producing pistons through connection of the lower portion to the upper portion with solder are also disclosed.
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