SHAFT COUPLING AND SHIFTING MECHANISM FOR PNEUMATIC PUMP DRIVE
摘要
Fluid pump assembly driven by a reciprocating piston, having an improved coupling between a driving shaft and a driven shaft and a fast-shifting switching mechanism for changing the direction of movement to the piston.
申请公布号
WO03031819(A3)
申请公布日期
2003.07.31
申请号
WO2002US32011
申请日期
2002.10.05
申请人
NORDSON CORPORATION;MCCOLLOUGH, MARK, WAYNE;BACHMAN, JIM;GILBERT, ANNA
发明人
MCCOLLOUGH, MARK, WAYNE;BACHMAN, JIM;GILBERT, ANNA
