| Patents for F16N 29 - Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems (1,801) |
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| 04/05/2000 | CN2372538Y Lubricating oil-deficiency stop device for electric air compressor |
| 02/16/2000 | CN1244637A Fuel detector of speed changer |
| 01/26/2000 | CN1048797C Apparatus for controlling filling amount of lubricating grease into bearing |
| 11/23/1999 | US5987975 Machine lubrication system monitor |
| 11/04/1999 | DE19817998A1 Startup lubrication system for process engineering applications |
| 10/26/1999 | US5971107 System for supplying lubricant to a plurality of bearings |
| 10/19/1999 | CA2003523C Intelligent on-board rail lubrication system for curved and tangent track |
| 09/30/1999 | DE19812128A1 Flow control device for working medium such as oil and carrier medium in cooling lubrication apparatus |
| 09/21/1999 | US5955670 Ultrasonic leak detecting apparatus |
| 08/04/1999 | EP0933581A1 Automatic lubricating oil feeding system capable of centralized control |
| 08/03/1999 | CA2088135C Magnetic sensor |
| 07/28/1999 | EP0931974A1 Automatic lubricator for injection molding machine |
| 07/27/1999 | US5929336 Dry bearing detection apparatus |
| 07/13/1999 | US5922946 Particle sensor |
| 07/13/1999 | US5921350 Multi-purpose lubricating oil feeding machine control apparatus |
| 07/07/1999 | CN1221852A Appts. for applying pressure and/or lubricant to used hydraulic appts. in I. C. engine |
| 07/06/1999 | US5920007 Particle sensor that distinguishes between particles and bubbles in a fluid |
| 06/30/1999 | EP0926426A1 Method of lubrication of a device with a plurality of lubrication points and central lubrication system for carrying out said method |
| 06/24/1999 | WO1999031478A1 Lubrication system monitor |
| 06/23/1999 | EP0924397A1 Device for feeding fluid and/or lubricant to a hydraulic apparatus in a combustion engine |
| 06/16/1999 | CN2324373Y Distributor with display bar |
| 06/15/1999 | US5911289 Oil level control apparatus |
| 06/15/1999 | CA2168907C A method of metering a flowable lubricant of a chain drive |
| 05/06/1999 | WO1999013299A3 Liquid level sensor |
| 03/18/1999 | WO1999013299A2 Liquid level sensor |
| 03/09/1999 | US5878842 Volumetric lubricant dispensing apparatus and method of use for same |
| 03/02/1999 | US5877690 Bayonet lock construction for a chip detector |
| 02/16/1999 | CA2112181C Lubricant supplying apparatus |
| 01/20/1999 | EP0778937B1 Debris monitoring |
| 12/02/1998 | EP0840870A4 Oil level control apparatus |
| 11/24/1998 | US5839213 Dipper door actuated lube pumping system |
| 10/28/1998 | CN2295902Y Automatic controller for thin oil lubrication |
| 10/20/1998 | US5823295 Lubrication control system for a work machine |
| 10/07/1998 | CN2293703Y Ultra-heavy bearing liner anti-leaking anti-burning out protector |
| 09/29/1998 | US5813496 System for monitoring and control of the circulation lubrication of the bearings of cylinders and rolls in a paper machine |
| 09/22/1998 | US5811664 Debris monitoring |
| 09/03/1998 | DE19732819A1 Central lubrication for rotary printing machines, and sensor |
| 08/19/1998 | CN2288337Y Monitor for flowing lubricating oil |
| 07/22/1998 | EP0854314A2 Method and device for supplying a lubricant to an antifriction bearing |
| 07/21/1998 | US5782141 Engine having a non-intrusive self closing valve for magnetic chip detectors |
| 06/23/1998 | US5769182 Lubricant supply safety system |
| 06/18/1998 | WO1998026208A1 Dry bearing detection apparatus |
| 05/28/1998 | WO1998022818A1 Method for determining a remaining life of engine oil |
| 05/22/1998 | WO1998021573A1 Ultrasonic leak detecting apparatus |
| 05/19/1998 | US5754055 Lubricating fluid condition monitor |
| 05/13/1998 | EP0840870A1 Oil level control apparatus |
| 05/12/1998 | US5750887 Method for determining a remaining life of engine oil |
| 05/05/1998 | CA2057125C Apparatus for controlling and monitoring a lubricating system |
| 04/08/1998 | CN2278146Y Automatic horizontal feeding device for liquid oil material and the like |
| 01/27/1998 | US5711615 Antifriction bearing |
| 01/08/1998 | WO1998000629A1 Dipper door actuated lube pumping system |
| 01/08/1998 | CA2230818A1 Dipper door actuated lube pumping system |
| 01/07/1998 | EP0816839A1 Sensor for impinging particles in a fluid with measures for suppressing the bursting of bubbles |
| 12/09/1997 | US5696331 Apparatus for detecting metal powder amount in hydraulic circuit |
| 11/19/1997 | EP0807820A1 Sensor for inpinging particles in a fluid,having a high pass filter for discriminating bubbles |
| 10/30/1997 | DE19712807A1 Lubrication system for work machine e.g. mining truck, front shovel, and hydraulic excavator |
| 09/30/1997 | US5671825 Shielded bearing lubrication |
| 09/23/1997 | US5669839 Method of metering a flowable lubricant of a chain drive |
| 06/25/1997 | EP0780548A2 Method for determining the oil change interval of an internal combustion engine and apparatus for carrying out the method |
| 06/18/1997 | EP0778937A1 Debris monitoring |
| 05/27/1997 | US5633796 Method and apparatus for inferring engine oil temperature for use with an oil change indicator |
| 05/13/1997 | US5628384 For distributing lubrication to multiple lubrication users |
| 04/23/1997 | EP0665934B1 Automatic chain lubrication device |
| 04/15/1997 | US5620060 Lubricant replenishment system |
| 04/09/1997 | EP0640196B1 Device and method for supplying doses of liquid or viscous substances to a point of consumption |
| 03/18/1997 | CA2099459C Apparatus and technique for fluid level determination in automatic transmissions |
| 03/05/1997 | EP0760481A1 Device for monitoring the deterioration degree of a vehicle engine oil |
| 02/23/1997 | CA2156686A1 Engine oil aging degree checking apparatus for vehicle |
| 02/04/1997 | US5599100 Multi-phase fluids for a hydraulic system |
| 01/21/1997 | US5595152 Clandestine sampling apparatus and method |
| 01/15/1997 | CN2245226Y Microcomputer control device for lubricating oil feeder |
| 11/26/1996 | US5578997 Fuel detector for a turbojet engine oil tank |
| 11/05/1996 | US5570868 Lubricating valve for a pump |
| 10/23/1996 | EP0448690B1 Emergency lubrication mist system |
| 09/24/1996 | US5559494 Transmission oil monitor system |
| 08/28/1996 | EP0728984A1 System for monitoring and control of the circulation lubrication of the bearings of cylinders and rolls in a paper machine |
| 08/14/1996 | EP0726411A2 Method for the metered lubrication of chain drives |
| 07/23/1996 | CA2003239C Apparatus for detecting deterioration of engine oil |
| 06/27/1996 | DE4447378A1 Inhomogeneity detector in free flowing material dispensed via spray nozzle |
| 06/04/1996 | US5522414 Flow sensor |
| 04/23/1996 | US5509501 Device for metered delivery of a liquid or viscous substance to a point of consumption |
| 03/27/1996 | EP0703402A1 Vibration monitoring lubrication device |
| 03/07/1996 | WO1996007090A1 Debris monitoring |
| 03/05/1996 | US5495917 Liquid distributing apparatus for lubricating parts |
| 01/09/1996 | US5482138 Automatic greasing system for construction machines and abnormality detecting method therefor |
| 12/28/1995 | WO1995035462A1 Oil level control apparatus |
| 12/28/1995 | CA2193132A1 Oil level control apparatus |
| 11/14/1995 | US5465810 Multi-phase lubricant and apparatus for the dispensing thereof |
| 11/01/1995 | CN2211533Y Automatic oil-lacking alarm for vehicle rear axle |
| 10/17/1995 | CA2003742C Monitoring process on machine assemblies with central lubrication in rotary printing presses |
| 08/31/1995 | DE4405446A1 Automatic lubrication system for tram or railway points |
| 08/17/1995 | DE4404301A1 Anti-friction bearing with integral facility for lubrication |
| 08/09/1995 | EP0665934A1 Automatic chain lubrication device. |
| 07/26/1995 | CN1105801A Antifriction bearing |
| 07/25/1995 | US5435414 Batch recirculating system for highly viscous and semi fluid lubricants |
| 07/19/1995 | EP0502157B1 Power plant with means for lubricating of the bearings |
| 07/06/1995 | CA2139297A1 Batch recirculating system for highly viscous and semi-fluid lubricants |
| 06/21/1995 | EP0658757A1 A method and apparatus for non-intrusive in situ chemical analysis of a lubricant film in running reciprocating machinery |
| 06/13/1995 | US5423399 Gas pressurized oil replenishment system for bearing assemblies |
| 04/20/1995 | WO1995010729A1 Lubricant supply safety system |