Patent · US Active

Slow response time tool

US10550666B2 · kind B2 · utility

0Cited by

8References

18Claims

0Family size

Assignee

Baker Hughes, a GE company, LLC · US

Inventors

Britain A. Fisher · Houston, US
Timothy Cragin · Orlando, US
Jason A. Allen · Houston, US
Rick Patterson · Willow View Lane, US
Douglas J. Lehr · Kyle, US
Emily Hanson · Conroe, US

Key dates

Filing date	Nov 20, 2017
Grant date	Feb 4, 2020
Priority date	—
Expiry date	Nov 20, 2037

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE21B2200/06
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A slow response time tool including a biasing arrangement, a piston in operable communication with the biasing arrangement, a chamber receptive to the piston, a retardation arrangement defining a helical pathway in fluid communication with the chamber.

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