公开(公告)号：EP0001463A1

公开(公告)日：1979-04-18

申请号：EP78200201.8

申请日：1978-09-21

申请人： Van Boxtel, Augustinus Johannes Petrus Maria

发明人： Van Boxtel, Augustinus Johannes Petrus Maria

IPC分类号： F04B5/00 ,  F04B7/04 ,  F16J1/00

CPC分类号： F04B7/04 ,  F04B3/003 ,  F04B5/00

摘要： The invention relates to a plunger pump comprising a housing, a plunger adapted to reciprocate in a compression chamber provided in the housing and an inlet port and an outlet port for the inlet and outlet respectively of fluid to and from the compression chamber respectively, the inlet port being closed by the plunger at the beginning of the compression stroke wherein portions of the plunger located on both sides of the plunger portion actively operating in the compression chamber are guided in sealing relationship in portions of the housing so that the compression chamber is bounded only by one side of the plunger and an opposite portion of the pump.

摘要翻译： 本发明涉及一种柱塞泵，其包括壳体，柱塞，其适于在设置在壳体中的压缩室中往复运动，并且分别具有用于分别进入和离开压缩室的流体的入口和出口的入口和出口，入口 端口在压缩冲程开始时由柱塞封闭，其中位于压缩室中主动操作的柱塞部分两侧的柱塞的部分在壳体的部分中以密封关系被引导，使得压缩室仅限于 通过柱塞的一侧和泵的相对部分。