公开(公告)号：US20190093676A1

公开(公告)日：2019-03-28

申请号：US16199675

申请日：2018-11-26

Applicant: Vector Technologies LLC

Inventor： Eli OKLEJAS, JR.

IPC: F04F13/00 ,  E21B43/26 ,  E21B21/06

Abstract: An elongated tank for a slurry injection system has a side wall disposed in a vertical direction and top wall. The tank further comprises an end cap coupled to the side wall comprising a slurry injection channel and defining a bottom side of the tank. The bottom side is angled downward from the side wall toward the slurring injection channel.

公开(公告)号：US20200011340A1

公开(公告)日：2020-01-09

申请号：US16573385

申请日：2019-09-17

Applicant: Vector Technologies LLC

Inventor： Eli OKLEJAS, JR.

IPC: F04D29/047 ,  F04D29/041 ,  F04D29/22 ,  F04D29/58

Abstract: A fluid machine and method of operating the same comprises a pump portion, turbine portion and a center bearing therebetween. The method includes communicating lubricant to a thrust bearing cavity disposed between a turbine impeller and a thrust wear ring, communicating lubricant from the thrust bearing cavity to a center axial shaft passage of a shaft through an impeller passage of the turbine impeller, communicating lubricant through the axial shaft passage to a bearing clearance between a shaft and a center bearing through a first radial shaft passage and a second radial shaft passage and communicating lubricant through the bearing clearance to a pump impeller chamber and a turbine impeller chamber.