Patent · US Expired

Well pump base

US5464188A · kind A · utility

4Cited by
6References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 7, 1994
Grant dateNov 7, 1995
Priority date
Expiry dateMar 7, 2014

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21B43/126
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A sucker rod well pump base that is readily movable and universally adjustable comprising at least two spaced apart footing members which carry, but are not connected to at least two spaced apart transverse support members. A plurality of spaced apart hold down members are carried along the length of the support members in an unconnected manner, but yet are restrained from movement away from the footing members by abutment of the hold down members against the support member. Each hold down member carries at least one tie down member for securing the base to a well pump unit.

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