Patent · US Expired

Rotary gas separator

US5525146A · kind A · utility

71Cited by
7References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 1, 1994
Grant dateJun 11, 1996
Priority date
Expiry dateNov 1, 2014

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B43/38
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A rotary gas separator for use with a progressive cavity pump which includes a separation housing having an internal separation chamber with a bladed separator rotatably mounted therewithin for separating introduced fluid into a gas constituent and a liquid constituent. Coupling mechanisms are mounted on a first end of the bladed separator for connection to a rotor of a progressive cavity pump, and for permitting limited longitudinal movement and limited transverse movement between the bladed separator and the rotor to prevent bearing failure within the drive train of the pump.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.