System and method for controlling flow in a pipe using a finger valve

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9428993
APP PUB NO 20150184755A1
SERIAL NO

14549160

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Described herein is a system and method for controlling flow in a pipe string using a finger valve. Specifically, the disclosure describes a finger valve comprising a base pipe and a sliding sleeve. The base pipe can comprise a finger port, one or more fingers; and one or more hinges, each of the hinges connecting one of the fingers to the base pipe. The sliding sleeve can comprise a sliding sleeve having a first sleeve with in inner surface comprising a void and a depressor. The first sleeve can be positionable in a first position and a second position. In the first position, the depressor can push the one or more fingers into a closed position. In the second position, the void can rest at least one of the one or more fingers, allowing the at least one of the one or more fingers to move into an open position.

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Patent Owner(s)

  • FLOWPRO WELL TECHNOLOGY A.S.

International Classification(s)

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  • 2014 Application Filing Year
  • F16K Class
  • 1571 Applications Filed
  • 1342 Patents Issued To-Date
  • 85.43 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20142015201620172018201920202021202220230255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brekke, Kristian Oslo, NO 14 210

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Patent Citation Ranking

  • 0 Citation Count
  • F16K Class
  • 0 % this patent is cited more than
  • 9 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1996635012101101 - 1011 - 2021 - 3031 - 4041 - 5051 - 60050100150200250300350400450500550600650700

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