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Gas and oil sealing in a rotary valve
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Patent number 7,401,587
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Issue date Jul 22, 2008
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Bishop Innovation Limited
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Andrew Donald Thomas
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Cylinder head
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Patent number 7,044,097
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Issue date May 16, 2006
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Roton Engine Developments Ltd
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Kingsley Windham Bevan Charles Wright
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Variable timing mechanism for a rotary valve
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Patent number 6,763,788
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Issue date Jul 20, 2004
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Bishop Innovation Limited
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Anthony Bruce Wallis
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Lubrication system for rotary valve
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Patent number 5,529,037
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Issue date Jun 25, 1996
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A. E. Bishop Research Pty. Limited
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Anthony B. Wallis
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Gas sealing system for rotary valves
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Patent number 5,526,780
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Issue date Jun 18, 1996
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A. E. Bishop Research Pty. Limited
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Anthony B. Wallis
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Sealing means for rotary valves
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Patent number 5,509,386
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Issue date Apr 23, 1996
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A. E. Bishop Research Pty. Limited
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Anthony B. Wallis
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Rotary valve
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Patent number 4,864,985
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Issue date Sep 12, 1989
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AE PLC
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Roger H. Slee
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Rotary valve
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Patent number 4,597,321
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Issue date Jul 1, 1986
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Peter W. Gabelish
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Rotary valves
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Patent number 4,160,436
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Issue date Jul 10, 1979
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Ralph F. J. Flower
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Vapor engine
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Patent number 4,122,756
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Issue date Oct 31, 1978
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Volkswagenwerk Aktiengesellschaft
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Edgard Grundmann
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Stratified charge engine valve seal
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Patent number 4,098,514
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Issue date Jul 4, 1978
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Dana Corporation
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William D. Guenther
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Stratified charge engine
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Patent number 4,036,184
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Issue date Jul 19, 1977
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Dana Corporation
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William D. Guenther
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Rotary valve engine with lubricator
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Patent number 4,019,488
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Issue date Apr 26, 1977
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Alphonse E. Kremer
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Internal combustion engine
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Patent number 4,010,727
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Issue date Mar 8, 1977
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Michael Ellison Cross
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Rotary valves
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Patent number 3,990,423
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Issue date Nov 9, 1976
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Michael Ellison Cross
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES