specially adapted for reversible machines or engines

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CPC
F01C20/04

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES F01C20/00Control of, monitoring of, or safety arrangements for, machines or engines

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F01C20/04specially adapted for reversible machines or engines

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Reversible gerotor pump system
- Patent number 11,859,614
- Issue date Jan 2, 2024
- EATON INTELLIGENT POWER LIMITED
- Hemant Rajaram Kadam
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Reversing mechanism for a power tool
- Patent number 11,541,525
- Issue date Jan 3, 2023
- Snap-on Incorporated
- Richard Bothmann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Pneumatic engine and related methods
- Patent number 10,641,239
- Issue date May 5, 2020
- SUNNYCO INC.
- Bun Wong
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Gas passage switching structure for pneumatic rotary hand tool
- Patent number 10,626,725
- Issue date Apr 21, 2020
- De Poan Pneumatic Corp.
- I-Tsung Wu
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Reversing mechanism for a power tool
- Patent number 10,590,770
- Issue date Mar 17, 2020
- Snap-on Incorporated
- Paul W. Griffin
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Turning device
- Patent number 10,487,658
- Issue date Nov 26, 2019
- Mitsubishi Heavy Industries Compressor Corporation
- Hirokazu Kawashima
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Rotary expansible chamber devices and systems incorporating the same
- Patent number 10,472,966
- Issue date Nov 12, 2019
- Aaron Feustel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Reversible pneumatic vane motor
- Patent number 9,835,031
- Issue date Dec 5, 2017
- ATLAS COPCO INDUSTRIAL TECHNIQUE AB
- Anders Urban Nelson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Pneumatic motor and pneumatic valve for the same
- Patent number 9,410,563
- Issue date Aug 9, 2016
- Ming-Ta Cheng
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Refrigeration system including a rotary expansible chamber device h...
- Patent number 9,309,766
- Issue date Apr 12, 2016
- Aaron Feustel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotary expansible chamber devices having adjustable arcs of rotatio...
- Patent number 9,080,568
- Issue date Jul 14, 2015
- Aaron Feustel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotary expansible chamber devices having adjustable working-fluid p...
- Patent number 8,950,169
- Issue date Feb 10, 2015
- Aaron Feustel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Low speed, high torque rotary abutment motor
- Patent number 8,257,069
- Issue date Sep 4, 2012
- Yan Satanovskiy
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Switch valve structure of fluid machine
- Patent number 7,553,134
- Issue date Jun 30, 2009
- Denso Corporation
- Keiichi Uno
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fluid machine operable in both pump mode and motor mode and waste h...
- Patent number 7,399,167
- Issue date Jul 15, 2008
- Denso Corporation
- Shigeki Iwanami
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tool having pressure release device
- Patent number 7,237,622
- Issue date Jul 3, 2007
- Yu Hui Liao
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Pneumatic motor improvements and pneumatic tools incorporating same
- Patent number 7,222,680
- Issue date May 29, 2007
- Ingersoll-Rand Company
- Patrick S. Livingston
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Spherical fluid machine with flow control mechanism
- Patent number 7,214,045
- Issue date May 8, 2007
- Spherical Machines, Inc.
- William Frank Turner
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Pneumatic tool
- Patent number 7,040,414
- Issue date May 9, 2006
- David Kuo
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Reversible pneumatic motor assembly
- Patent number 6,431,846
- Issue date Aug 13, 2002
- Frederick L. Zinck
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Pneumatic tool with a reverse valve having an overdrive
- Patent number 6,250,399
- Issue date Jun 26, 2001
- Chicago Pneumatic Tool Company
- David A. Giardino
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Double-throw air motor with reverse feature
- Patent number 6,241,500
- Issue date Jun 5, 2001
- Cooper Brands, Inc.
- Fife Baker Ellis
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Spherical fluid machine with control mechanism
- Patent number 6,241,493
- Issue date Jun 5, 2001
- Spherical Machines, Inc.
- William Frank Turner
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Reversible double-throw air motor
- Patent number 6,217,306
- Issue date Apr 17, 2001
- Cooper Technologies Company
- David R. Seward
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Reversible double-throw air motor
- Patent number 6,082,986
- Issue date Jul 4, 2000
- Cooper Technologies
- David R. Seward
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Screw engine with regenerative braking
- Patent number 5,241,817
- Issue date Sep 7, 1993
- Leslie C. George
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Screw-type compressor/expander with valves at each axial end of rotors
- Patent number 5,195,881
- Issue date Mar 23, 1993
- Leslie C. George
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Energy recovery system for large motor vehicles
- Patent number 5,121,607
- Issue date Jun 16, 1992
- Leslie C. George
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fluid flow reversing and regulating ring
- Patent number 4,962,787
- Issue date Oct 16, 1990
- Ingersoll-Rand Company
- Phillip A. Mayhew
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Automatic fluid torque responsive shut-off mechanism for an air tool
- Patent number 4,772,186
- Issue date Sep 20, 1988
- The ARO Corporation
- Douglas E. Pyles
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
REVERSING MECHANISM FOR A POWER TOOL
- Publication number 20210394351
- Publication date Dec 23, 2021
- Snap-on Incorporated
- Richard Bothmann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
COMPRESSED AIR ENERGY STORAGE POWER GENERATION DEVICE AND COMPRESSE...
- Publication number 20210388854
- Publication date Dec 16, 2021
- Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Takashi SATO
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDROELECTRIC GEAR PUMP WITH VARYING HELIX ANGLES OF GEAR TEETH
- Publication number 20170248019
- Publication date Aug 31, 2017
- EATON CORPORATION
- Matthew Gareld SWARTZLANDER
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
TURNING DEVICE
- Publication number 20170226858
- Publication date Aug 10, 2017
- MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
- Hirokazu KAWASHIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Reversing Mechanism for a Power Tool
- Publication number 20160258291
- Publication date Sep 8, 2016
- Snap-on Incorporated
- Paul W. Griffin
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
REVERSIBLE PNEUMATIC VANE MOTOR
- Publication number 20150147212
- Publication date May 28, 2015
- Atlas Copco Industrial Technique AB
- Anders Urban Nelson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Rotary Expansible Chamber Devices Having Adjustable Working-Fluid P...
- Publication number 20140119967
- Publication date May 1, 2014
- Aaron Feustel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Low Speed, High Torque Rotary Abutment Motor
- Publication number 20100028188
- Publication date Feb 4, 2010
- Yan A. Satanovskiy
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Micro-Air Motor
- Publication number 20080298960
- Publication date Dec 4, 2008
- ROTOMED AG
- Thomas Mueller
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PNEUMATIC MOTOR IMPROVEMENTS AND PNEUMATIC TOOLS INCORPORATING SAME
- Publication number 20070137873
- Publication date Jun 21, 2007
- Ingersoll-Rand Company
- Patrick S. Livingston
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Pneumatic motor improvements and pneumatic tools incorporating same
- Publication number 20060113099
- Publication date Jun 1, 2006
- Ingersoll-Rand Company
- Patrick S. Livingston
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
PNEUMATIC TOOL
- Publication number 20060102366
- Publication date May 18, 2006
- David Kuo
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
High efficiency hot gas vane actuator
- Publication number 20060075989
- Publication date Apr 13, 2006
- Vanderbilt University
- Eric J. Barth
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Pneumatic tool having pressure release device
- Publication number 20050254966
- Publication date Nov 17, 2005
- Yu Hui Liao
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Switch valve structure of fluid machine
- Publication number 20050220642
- Publication date Oct 6, 2005
- DENSO Corporation
- Keiichi Uno
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Fluid machine operable in both pump mode and motor mode and waste h...
- Publication number 20040184923
- Publication date Sep 23, 2004
- DENSO Corporation
- Shigeki Iwanami
- B60 - VEHICLES IN GENERAL
Information Patent Application
Spherical fluid machine with flow control mechanism
- Publication number 20010010801
- Publication date Aug 2, 2001
- William Frank Turner
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

specially adapted for reversible machines or engines

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Reversible gerotor pump system

Reversing mechanism for a power tool

Pneumatic engine and related methods

Gas passage switching structure for pneumatic rotary hand tool

Reversing mechanism for a power tool

Turning device

Rotary expansible chamber devices and systems incorporating the same

Reversible pneumatic vane motor

Pneumatic motor and pneumatic valve for the same

Refrigeration system including a rotary expansible chamber device h...

Rotary expansible chamber devices having adjustable arcs of rotatio...

Rotary expansible chamber devices having adjustable working-fluid p...

Low speed, high torque rotary abutment motor

Switch valve structure of fluid machine

Fluid machine operable in both pump mode and motor mode and waste h...

Pneumatic tool having pressure release device

Pneumatic motor improvements and pneumatic tools incorporating same

Spherical fluid machine with flow control mechanism

Pneumatic tool

Reversible pneumatic motor assembly

Pneumatic tool with a reverse valve having an overdrive

Double-throw air motor with reverse feature

Spherical fluid machine with control mechanism

Reversible double-throw air motor

Reversible double-throw air motor

Screw engine with regenerative braking

Screw-type compressor/expander with valves at each axial end of rotors

Energy recovery system for large motor vehicles

Fluid flow reversing and regulating ring

Automatic fluid torque responsive shut-off mechanism for an air tool

Patents Applicationslast 30 patents

REVERSING MECHANISM FOR A POWER TOOL

COMPRESSED AIR ENERGY STORAGE POWER GENERATION DEVICE AND COMPRESSE...

HYDROELECTRIC GEAR PUMP WITH VARYING HELIX ANGLES OF GEAR TEETH

TURNING DEVICE

Reversing Mechanism for a Power Tool

REVERSIBLE PNEUMATIC VANE MOTOR

Rotary Expansible Chamber Devices Having Adjustable Working-Fluid P...

Low Speed, High Torque Rotary Abutment Motor

Micro-Air Motor

PNEUMATIC MOTOR IMPROVEMENTS AND PNEUMATIC TOOLS INCORPORATING SAME

Pneumatic motor improvements and pneumatic tools incorporating same

PNEUMATIC TOOL

High efficiency hot gas vane actuator

Pneumatic tool having pressure release device

Switch valve structure of fluid machine

Fluid machine operable in both pump mode and motor mode and waste h...

Spherical fluid machine with flow control mechanism