of intermeshing engagement type

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F01C3/025

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES F01C3/00Rotary-piston machines or engines with non-parallel axes of movement of co-operating members

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F01C3/025of intermeshing engagement type

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Rotary piston and cylinder device with single stator side
- Patent number 11,859,495
- Issue date Jan 2, 2024
- Lontra Limited
- Stephen Francis Lindsey
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary piston and cylinder with the rotor including a formation and...
- Patent number 11,536,139
- Issue date Dec 27, 2022
- Lontra Limited
- Stephen Francis Lindsey
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary piston and cylinder device with flared curved rotor surface
- Patent number 11,519,268
- Issue date Dec 6, 2022
- Lontra Limited
- Stephen Francis Lindsey
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary piston and cylinder device having a dish ringed rotor
- Patent number 11,319,812
- Issue date May 3, 2022
- LONTRA LIMITED
- Stephen Francis Lindsey
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary piston and cylinder device
- Patent number 11,131,193
- Issue date Sep 28, 2021
- LONTRA LIMITED
- Stephen Francis Lindsey
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary piston and cylinder devices
- Patent number 11,008,865
- Issue date May 18, 2021
- LONTRA LIMITED
- Stephen Francis Lindsey
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotary piston and cylinder device
- Patent number 10,961,849
- Issue date Mar 30, 2021
- LONTRA LIMITED
- Stephen Francis Lindsey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Toroidal engine
- Patent number 10,801,401
- Issue date Oct 13, 2020
- Constant Velocity Design LLC
- Kevin M. Mueller
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary piston and cylinder devices
- Patent number 10,794,186
- Issue date Oct 6, 2020
- Lontra Limited
- Stephen F. Lindsey
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary piston and cylinder devices
- Patent number 10,662,775
- Issue date May 26, 2020
- LONTRA LIMITED
- Stephen Francis Lindsey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotary piston and cylinder device
- Patent number 10,400,601
- Issue date Sep 3, 2019
- LONTRA LIMITED
- Stephen Francis Lindsey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotary piston and cylinder devices
- Patent number 9,879,534
- Issue date Jan 30, 2018
- Lontra Limited
- Stephen F. Lindsey
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotor mechanism
- Patent number 9,714,573
- Issue date Jul 25, 2017
- ROTOMOTOR LIMITED
- Jonathan Roy Graham Marsh
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Compressor with screw rotor and gate rotor
- Patent number 8,192,187
- Issue date Jun 5, 2012
- Daikin Industries, Ltd.
- Kaname Ohtsuka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotary compressor and expander, and rotary engine using the same
- Patent number 7,650,871
- Issue date Jan 26, 2010
- Turnstile Technology Limited
- Richard See
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Sealing intersecting vane machines
- Patent number 7,225,789
- Issue date Jun 5, 2007
- Mechanology, Inc.
- Jedd N. Martin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Positive displacement rotary device and method of use
- Patent number 7,171,941
- Issue date Feb 6, 2007
- Steve Johnson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Sealing intersecting vane machines
- Patent number 6,901,904
- Issue date Jun 7, 2005
- Mechanology, LLC
- Jedd N. Martin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Rotary piston engine
- Patent number 6,729,295
- Issue date May 4, 2004
- Diro Konstruktions GmbH & Co. KG
- Hubert Tomczyk
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for manufacturing fluid compression/compressor rotor
- Patent number 6,122,824
- Issue date Sep 26, 2000
- David L. Jensen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluid compression/expansion machine with fluted main rotor having r...
- Patent number 5,782,624
- Issue date Jul 21, 1998
- David L. Jensen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Helicotoroidal vane rotary engine
- Patent number 5,474,043
- Issue date Dec 12, 1995
- Mallen Research Ltd. Partnership
- Brian D. Mallen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Toroidal hyper-expansion rotary engine, compressor, expander, pump...
- Patent number 5,233,954
- Issue date Aug 10, 1993
- Mechanology
- Stephen M. Chomyszak
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Positive displacement rotary machine
- Patent number 5,080,568
- Issue date Jan 14, 1992
- Bernard Zimmern
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Positive displacement machine with a plastic gate pinton
- Patent number 4,890,989
- Issue date Jan 2, 1990
- Bernard Zimmern
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary fluid-handling mechanism
- Patent number 4,634,355
- Issue date Jan 6, 1987
- Alvaro Marin A.
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotary fluid-handling mechanism
- Patent number 4,634,356
- Issue date Jan 6, 1987
- Alvaro Marin A.
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotary fluid-handling mechanism constructed as an internal combusti...
- Patent number 4,620,515
- Issue date Nov 4, 1986
- Alvaro Marin A.
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Global worm machine with seizure-preventing cells
- Patent number 4,492,542
- Issue date Jan 8, 1985
- Bernard Zimmern
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Globoid-worm machine with tapered screw clearance near high pressur...
- Patent number 4,484,872
- Issue date Nov 27, 1984
- Omphale S.A.
- Akira Ohtsuki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
ROTARY PISTON AND CYLINDER DEVICE
- Publication number 20190195071
- Publication date Jun 27, 2019
- LONTRA LIMITED
- Stephen Francis Lindsey
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ROTARY PISTON AND CYLINDER DEVICES
- Publication number 20180128105
- Publication date May 10, 2018
- LONTRA LIMITED
- Stephen F. Lindsey
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ROTARY PISTON AND CYLINDER DEVICES
- Publication number 20170211389
- Publication date Jul 27, 2017
- LONTRA LIMITED
- Stephen Francis Lindsey
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ROTARY PISTON AND CYLINDER DEVICE
- Publication number 20170211387
- Publication date Jul 27, 2017
- LONTRA LIMITED
- Stephen Francis Lindsey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ROTARY PISTON AND CYLINDER DEVICE
- Publication number 20170211388
- Publication date Jul 27, 2017
- LONTRA LIMITED
- Stephen Francis Lindsey
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ROTARY PISTON AND CYLINDER DEVICES
- Publication number 20170204727
- Publication date Jul 20, 2017
- LONTRA LIMITED
- Stephen Francis Lindsey
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ROTARY PISTON AND CYLINDER DEVICES
- Publication number 20110174095
- Publication date Jul 21, 2011
- Stephen F. Lindsey
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Meshing Surfaces For Intersecting Vanes
- Publication number 20100111743
- Publication date May 6, 2010
- Alexander P. Doohovskoy
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
COMPRESSOR
- Publication number 20100003153
- Publication date Jan 7, 2010
- DAIKIN INDUSTRIES, LTD.
- Kaname Ohtsuka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Rotary Machine and Combustion Engine
- Publication number 20090148323
- Publication date Jun 11, 2009
- Terje Scheen
- Terje Scheen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHODS AND SYSTEMS EMPLOYING INTERSECTING VANE MACHINES
- Publication number 20070199536
- Publication date Aug 30, 2007
- Alexander P. Doohovskoy
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Rotary compressor and expander, and rotary engine using the same
- Publication number 20070175435
- Publication date Aug 2, 2007
- Richard James See
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Meshing surfaces for intersecting vanes
- Publication number 20070128064
- Publication date Jun 7, 2007
- Alexander P. Doohovskoy
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Toroidal intersecting vane gas management system
- Publication number 20060260308
- Publication date Nov 23, 2006
- Eric Ingersoll
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Air mover for improved cooling of electronics
- Publication number 20060245946
- Publication date Nov 2, 2006
- Eric Ingersoll
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Toroidal intersecting vane supercharger
- Publication number 20060219227
- Publication date Oct 5, 2006
- Eric Ingersoll
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Sealing intersecting vane machines
- Publication number 20050232802
- Publication date Oct 20, 2005
- Mechanology, LLC
- Jedd N. Martin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Positive displacement rotary device and method of use
- Publication number 20050166889
- Publication date Aug 4, 2005
- Steve Johnson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SEALING INTERSECTING VANE MACHINES
- Publication number 20050132999
- Publication date Jun 23, 2005
- Mechanology, LLC
- Jedd N. Martin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Rotary piston engine
- Publication number 20030111040
- Publication date Jun 19, 2003
- Hubert Tomcyzk
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

of intermeshing engagement type

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Rotary piston and cylinder device with single stator side

Rotary piston and cylinder with the rotor including a formation and...

Rotary piston and cylinder device with flared curved rotor surface

Rotary piston and cylinder device having a dish ringed rotor

Rotary piston and cylinder device

Rotary piston and cylinder devices

Rotary piston and cylinder device

Toroidal engine

Rotary piston and cylinder devices

Rotary piston and cylinder devices

Rotary piston and cylinder device

Rotary piston and cylinder devices

Rotor mechanism

Compressor with screw rotor and gate rotor

Rotary compressor and expander, and rotary engine using the same

Sealing intersecting vane machines

Positive displacement rotary device and method of use

Sealing intersecting vane machines

Rotary piston engine

Method for manufacturing fluid compression/compressor rotor

Fluid compression/expansion machine with fluted main rotor having r...

Helicotoroidal vane rotary engine

Toroidal hyper-expansion rotary engine, compressor, expander, pump...

Positive displacement rotary machine

Positive displacement machine with a plastic gate pinton

Rotary fluid-handling mechanism

Rotary fluid-handling mechanism

Rotary fluid-handling mechanism constructed as an internal combusti...

Global worm machine with seizure-preventing cells

Globoid-worm machine with tapered screw clearance near high pressur...

Patents Applicationslast 30 patents

ROTARY PISTON AND CYLINDER DEVICE

ROTARY PISTON AND CYLINDER DEVICES

ROTARY PISTON AND CYLINDER DEVICES

ROTARY PISTON AND CYLINDER DEVICE

ROTARY PISTON AND CYLINDER DEVICE

ROTARY PISTON AND CYLINDER DEVICES

ROTARY PISTON AND CYLINDER DEVICES

Meshing Surfaces For Intersecting Vanes

COMPRESSOR

Rotary Machine and Combustion Engine

METHODS AND SYSTEMS EMPLOYING INTERSECTING VANE MACHINES

Rotary compressor and expander, and rotary engine using the same

Meshing surfaces for intersecting vanes

Toroidal intersecting vane gas management system

Air mover for improved cooling of electronics

Toroidal intersecting vane supercharger

Sealing intersecting vane machines

Positive displacement rotary device and method of use

SEALING INTERSECTING VANE MACHINES

Rotary piston engine