Fine debris multi-stage separation system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10830138
APP PUB NO 20180023473A1
SERIAL NO

15215345

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present disclosure generally relates to separating entrained solid particles from an input airflow in a gas turbine engine. A cyclonic separator receives the input airflow from a compressor and separates a first portion of the input airflow. The cyclonic separator remove solid particles from the first portion of the input airflow to provide a first cleaned airflow to a first cooling system. A clean air offtake downstream from the cyclonic separator separates a second cleaned airflow from a remaining portion of the input air stream and provides the second cleaned airflow to a second cooling system. The remaining portion of the input airflow is provided to a combustor.

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Patent Owner(s)

Patent OwnerAddress
GENERAL ELECTRIC COMPANYA CORP OF NEW YORK

International Classification(s)

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  • 2016 Application Filing Year
  • B04C Class
  • 102 Applications Filed
  • 66 Patents Issued To-Date
  • 64.71 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201620172018201920202021202220230255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Manteiga, John Alan Lynn, US 37 915
Mook, Joshua Tyler Cincinnati, US 77 287
Otta, Shourya Prakash Niskayuna, US 8 55

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Patent Citation Ranking

  • 2 Citation Count
  • B04C Class
  • 66.67 % this patent is cited more than
  • 5 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges4201 - 1000.250.50.7511.251.51.7522.252.52.7533.253.53.7544.25

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7.5 Year Payment $3600.00 $1800.00 $900.00 May 10, 2028
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 10, 2032