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US Patent 11988208 Sealing in helical trochoidal rotary machines

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
0
Date Filed
October 7, 2022
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Date of Patent
May 21, 2024
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Patent Application Number
17961797
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Patent Citations
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US Patent 7117839 Multi-stage modular rotary internal combustion engine
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US Patent 8356585 Planetary rotary engine
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US Patent 8523545 Stator to housing lock in a progressing cavity pump
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US Patent 8523546 Cycloid rotor engine
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US Patent 8539930 Rotary combustion apparatus
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US Patent 8539931 Rotary internal combustion diesel engine
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US Patent 8888474 Downhole motors and pumps with asymmetric lobes
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US Patent 8905733 Progressing cavity pump/motor
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US Patent 9051780 Progressive cavity hydraulic machine
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US Patent 10087758 Rotary machine
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•••
Patent Inventor Names
Bryan Allen Callaway
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Greg John Montie
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
11988208
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Patent Primary Examiner
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Deming Wan
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CPC Code
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F01C 1/101
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F01C 1/22
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F04C 2/1073
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F04C 2/22
0
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F04C 3/00
0
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F04C 18/48
0
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F01C 1/104
0

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