公开(公告)号：EP0886730B1

公开(公告)日：2005-05-04

申请号：EP97916135.3

申请日：1997-03-10

Applicant: STANDEX INTERNATIONAL CORPORATION

Inventor： SINGLETERRY, Ronald, Clinton ,  LARSON, William, M.

IPC: F04C2/344 ,  F16L47/00 ,  F16L37/00 ,  F16L39/00

CPC classification number: F01C21/10 ,  F04C2/3442 ,  F16L37/008 ,  F16L39/00

Abstract: A moderately high pressure, sliding vane pump is fabricated from low modulus plastic by routing high pressure fluid away from the central pump perimeter and into a bearing gland chamber for discharge porting. Port fittings are push socket connections that are sealed by O-rings and held in place against fluid pressure ejection by a saddle plate that cross-pins to the port boss.