Membership
Tour
Register
Log in
using lift valves
Follow
Industry
CPC
F01C20/16
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F01
Engines
F01C
ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
F01C20/00
Control of, monitoring of, or safety arrangements for, machines or engines
Current Industry
F01C20/16
using lift valves
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Displacement type expansion machine and fluid machine
Patent number
7,419,369
Issue date
Sep 2, 2008
Daikin Industries, Ltd.
Katsumi Sakitani
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Vane rotary expansion engine
Patent number
7,347,675
Issue date
Mar 25, 2008
Matsushita Electric Industrial Co., Ltd.
Hiroshi Hasegawa
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Toroidal engine with variable displacement volume
Patent number
7,341,041
Issue date
Mar 11, 2008
VGT Technologies Inc.
Rudolf R. Pekau
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Rotary positive displacement machine
Patent number
7,231,894
Issue date
Jun 19, 2007
E.A. Technical Services Limited
Ronald William Driver
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Rotary positive displacement fluid machine
Patent number
6,226,986
Issue date
May 8, 2001
Driver Technology Ltd.
Ronald William Driver
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
High-power rotary engine with varaiable compression ratio
Patent number
5,622,149
Issue date
Apr 22, 1997
David B. Wittry
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Rotary engine with glow ignition system
Patent number
5,537,973
Issue date
Jul 23, 1996
David B. Wittry
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Rotary engine with variable compression ratio
Patent number
5,433,179
Issue date
Jul 18, 1995
David B. Wittry
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Rotary engine with variable displacement
Patent number
5,168,846
Issue date
Dec 8, 1992
Marius A. Paul
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Heat transfer systems
Patent number
4,831,827
Issue date
May 23, 1989
Ward; Robert Maurice
Ronald W. Driver
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Rotary machine
Patent number
4,666,383
Issue date
May 19, 1987
Edward C. Mendler
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
3637332
Patent number
3,637,332
Issue date
Jan 25, 1972
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
2845777
Patent number
2,845,777
Issue date
Aug 5, 1958
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
2480818
Patent number
2,480,818
Issue date
Aug 30, 1949
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
2139856
Patent number
2,139,856
Issue date
Dec 13, 1938
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
2077733
Patent number
2,077,733
Issue date
Apr 20, 1937
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
EXPANDER AND HEAT PUMP USING THE EXPANDER
Publication number
20090282845
Publication date
Nov 19, 2009
Matsushita Electric Industrial Co., Ltd.
Hiroshi Hasegawa
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
EXPANDER AND HEAT PUMP USING THE EXPANDER
Publication number
20090241581
Publication date
Oct 1, 2009
Matsushita Electric Industrial Co., Ltd.
Hiroshi Hasegawa
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Volume expander and fluid machine
Publication number
20060165542
Publication date
Jul 27, 2006
Katsumi Sakitani
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Toroidal engine with variable displacement volume
Publication number
20060086336
Publication date
Apr 27, 2006
Rudolf R. Pekau
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Vane rotary expansion engine
Publication number
20050158199
Publication date
Jul 21, 2005
Matsushita Electric Industrial Co Ltd.
Hiroshi Hasegawa
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Rotary positive displacement machine
Publication number
20050000214
Publication date
Jan 6, 2005
Ronald William Driver
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES