Master cylinder body and die for molding master cylinder body
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United States of America Patent
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-
Nov 16, 2004
Grant Date -
Apr 3, 2003
app pub date -
Aug 23, 2002
filing date -
Aug 24, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A master cylinder body and a die for molding the master cylinder body which is unlikely worn out by a flow of the melt and improves the life duration of the die. A rib provided from a first outlet port projected from right external peripheral surface of the master cylinder body to an end portion of a front end portion via a second outlet port is formed deviated from a line connecting a central axial lines of the first and the second outlet ports. Likewise, a rib provided from the first outlet port formed on a left external peripheral surface of the master cylinder body to the end portion of the front end portion via the second outlet port is formed deviated from the line connecting the central axial lines of the first and the second outlet ports.
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