FLUID PUMP SYSTEM

摘要

A fluid pump system for a fluid delivery system is disclosed. The fluid pump system includes a drive cylinder and a drive piston slidably disposed in the drive cylinder. A drive rod including a crowned end is connected to the drive piston. The fluid system further includes a pump cylinder and a pump piston slidably disposed in the pump cylinder. A pump rod including a crowned end is connected to the pump piston. The drive rod and the pump rod are configured to be detachably coupled to each other, wherein the crowned end of the drive rod cooperates with the crowned end of the pump rod.

主权项

1. A fluid pump system for a fluid delivery system comprising:
a drive cylinder and a drive piston slidably disposed in the drive cylinder, a drive rod including a crowned end is connected to the drive cylinder; a pump cylinder and a pump piston slidably disposed in the pump cylinder, the pump rod including a crowned end is connected to the pump cylinder; and the drive rod and the pump rod configured to be detachably coupled to each other, wherein the crowned end of the drive rod cooperates with the crowned end of the pump rod.