| |
 |
|
Class Information
Number: 55/DIG.19
Name: Gas separation > Crankcase ventilation
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7604676 |
Inertial impactor for closed crankcase ventilation |
Oct. 20, 2009 |
| 7550035 |
Electrostatic precipitator with inertial gas-contaminant impactor separator |
Jun. 23, 2009 |
| 7517392 |
Breather system and method of using the same |
Apr. 14, 2009 |
| 7488378 |
Device for separating oil from an oil-air separator of an oil reservoir |
Feb. 10, 2009 |
| 7422612 |
Oil separator for the separation of oil from the crankcase ventilation gas of an internal combustion engine |
Sep. 9, 2008 |
| 7285149 |
Oil separator for vehicle air system |
Oct. 23, 2007 |
| 7112236 |
Multistage space-efficient electrostatic collector |
Sep. 26, 2006 |
| 7105042 |
Apparatus for separating aerosols or particles from gases |
Sep. 12, 2006 |
| 7081146 |
Apparatus for simultaneous cleaning of a liquid and a gas |
Jul. 25, 2006 |
| 7081145 |
Aerosol separator; and method |
Jul. 25, 2006 |
| 7077881 |
Apparatus for simultaneous cleaning of a liquid and a gas |
Jul. 18, 2006 |
| 7059311 |
Air/oil separating device |
Jun. 13, 2006 |
| 7052529 |
Method and a device for cleaning of crankcase gases coming from an internal combustion engine adapted for propelling a means of transportation |
May. 30, 2006 |
| 7033410 |
Centrifugal separator |
Apr. 25, 2006 |
| 7011690 |
Device for separating liquid from a gas current |
Mar. 14, 2006 |
| 6860915 |
Oil separating device for crankcase gases of an internal combustion engine |
Mar. 1, 2005 |
| 6858051 |
Device for separating a fluid from a gas stream |
Feb. 22, 2005 |
| 6827753 |
Gas/liquid separation system |
Dec. 7, 2004 |
| 6821319 |
Method and an apparatus for cleaning of gas |
Nov. 23, 2004 |
| 6814768 |
Oil separator |
Nov. 9, 2004 |
| 6811586 |
Oil separating device for crankshaft gases of an internal combustion engine |
Nov. 2, 2004 |
| 6797040 |
Device for the separation of gas and liquid/solid particles in a mixture of gas and fluid/solid particles flowing in a line and method for the separation thereof |
Sep. 28, 2004 |
| 6783571 |
Method and a device for cleaning of crankcase gas |
Aug. 31, 2004 |
| 6755896 |
Method of cleaning crankcase gas and a gas cleaning separator |
Jun. 29, 2004 |
| 6752856 |
Feedback loop controlled multistage aerosol removal device |
Jun. 22, 2004 |
| 6723149 |
Separator for liquids comprising a separating cartridge, particularly for separating oil from crankcase gases |
Apr. 20, 2004 |
| 6709477 |
Oil separator for small particles |
Mar. 23, 2004 |
| 6709478 |
Engine crank case sampling system |
Mar. 23, 2004 |
| 6706086 |
Dust filter bag including a highly porous backing material ply |
Mar. 16, 2004 |
| 6635095 |
Oil separator |
Oct. 21, 2003 |
| 6527821 |
Automatic condensed oil remover |
Mar. 4, 2003 |
| 6475255 |
Serviceable air filter/oil separator assembly |
Nov. 5, 2002 |
| 6440200 |
Evaporated fuel discharge preventing apparatus |
Aug. 27, 2002 |
| 6432179 |
Vapor-adsorbent filter for reducing evaporative fuel emissions, and method of using same |
Aug. 13, 2002 |
| 6398828 |
Secondary piston compressor |
Jun. 4, 2002 |
| 6261333 |
Air filter for an internal combustion engine having a primary air region and a secondary air region |
Jul. 17, 2001 |
| 6171355 |
Aerosol separator; and method |
Jan. 9, 2001 |
| 6009846 |
Combination air-filter/air-oil separator with integral vacuum regulator |
Jan. 4, 2000 |
| 5927258 |
Venting arrangement with integrated oil separator for an internal combustion engine |
Jul. 27, 1999 |
| 5837018 |
Oil mist separating element |
Nov. 17, 1998 |
| 5681372 |
Oil reservoir vent system with oil separator and method thereof |
Oct. 28, 1997 |
| 5586996 |
Vapor separating device |
Dec. 24, 1996 |
| 5507268 |
Device for removing oil and/or soot from a stream of air, gas and or vapor, particularly for use in combustion engines |
Apr. 16, 1996 |
| 5494020 |
Apparatus for recycling the exhaust gas of an engine crankcase |
Feb. 27, 1996 |
| 5479907 |
Combination in-line air-filter/air-oil separator/air-silencer with preseparator |
Jan. 2, 1996 |
| 5471966 |
Engine air intake filter and crankcase breather oil collection assembly |
Dec. 5, 1995 |
| 5460147 |
Cyclone separator for an internal combustion engine |
Oct. 24, 1995 |
| 5261380 |
Crankcase ventilation system for automotive engine |
Nov. 16, 1993 |
| 5140957 |
Combination in line air-filter/air-oil separator/air-silencer |
Aug. 25, 1992 |
| 4886019 |
Engine breather assembly with oil drain back |
Dec. 12, 1989 |
|
|
|
