Method of supplying and discharging pressurized fluid
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United States of America Patent
Stats
-
Nov 11, 2003
Grant Date -
Apr 10, 2003
app pub date -
Oct 8, 2002
filing date -
Oct 9, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
When supplying pressurized oil from a first port (51) to a second port (78), first, a pallet (2) is lowered to a table (1). And a first stop member (45) of a socket (21) is brought into butting contact with a second stop member (67) of a plug (22), thereby forming a contact gap (B) between the second stop member (67) and a check member (72) within a check valve chamber (70) of the plug (22). Next, the pallet (2) is fixed to the table (1) by a locking device (3). Subsequently, the pressurized oil at the first port (51) is supplied to the second port (78) via the check valve chamber (70) and thereafter is discharged to an exterior area.
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