Patent · US Active

Flow restriction device for well bore

US10138705B2 · kind B2 · utility

0Cited by
4References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 18, 2014
Grant dateNov 27, 2018
Priority date—
Expiry dateJun 23, 2035

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16K13/04
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A flow restriction device for restricting flow through a conduit.

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