Cast-iron insert and method of manufacturing same
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United States of America Patent
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Jun 5, 2007
Grant Date -
Jul 28, 2005
app pub date -
May 8, 2003
filing date -
May 13, 2002
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A cylinder liner has an outer circumferential surface around which another metal is to be cast. The cylinder liner also has a plurality of protrusions disposed on the outer circumferential surface and having respective substantially conical undercuts or necks which are progressively spread outwardly from the outer circumferential surface. The protrusions have respective flat faces on the distal ends of the undercuts.
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