Patents
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)
01/1990
01/02/1990US4890696 Method of adjusting the lubricating time of a lubrication pump and apparatus for carrying out the method
12/1989
12/26/1989US4888947 Secondary oil system
12/12/1989US4886144 Lubricating apparatus for bearings
12/06/1989EP0344435A2 Method for adjusting the lubrication time of a lubrication pump, and device for carrying out the method
12/06/1989EP0344344A1 Method for controlling an oil lubricated vacuum pump
12/06/1989CN2048928U Monitor multi-position greasing with contentrated oil
11/1989
11/28/1989US4883995 Automatic oil draining system for generators
11/28/1989US4883148 Fill valve for liquid containing device
11/23/1989EP0343076A1 Central lubrication device using multiple function checking
11/23/1989EP0342515A2 Turbomolecular pump
10/1989
10/31/1989US4878019 Electrical sensing system for measuring ferrous particles within a fluid with temperature compensation circuit
10/31/1989US4877111 Chain lubricator
10/25/1989EP0338018A1 Lubricated spline joint
10/12/1989DE3909772A1 Lubricating device for a cylinder of an internal combustion engine
10/10/1989US4872531 Marine stern drive with through-housings lubrication system
09/1989
09/26/1989US4869463 Lubrication system
09/14/1989DE3739153C1 Vorrichtung zur Ermittlung des Beginns eines Verfalls von bewegten,fluessigkeitsgeschmierten Teilen Device for determining the start of a decay of moving, parts fluessigkeitsgeschmierten
09/08/1989WO1989008049A1 Marine stern drive with through-housing lubrication system
08/1989
08/29/1989US4862393 Oil change interval monitor
08/22/1989US4858645 Lubricant delivery system including flow measuring
08/08/1989US4854748 Shaft bearing assembly
08/01/1989US4852693 Lubrication monitoring apparatus for machine
07/1989
07/20/1989DE3800539A1 Lubricating device for shearer loaders in underground operation
07/05/1989CN1033682A Lubrication monitoring appatus for machine
06/1989
06/29/1989WO1989005757A1 Process and apparatus for filling a constant speed drive
06/14/1989EP0248073B1 A method of sensing and indicating errors in a dosing circuit
05/1989
05/16/1989US4831362 Failure detection system for a metallic debris detection system
04/1989
04/25/1989US4823625 Contaminant sensing system
03/1989
03/30/1989DE3730511A1 Monitoring device for a medium, e.g. lubricating (lube) oil, fed in small quantities both discontinuously and continuously to a gas flow
03/23/1989WO1989002559A1 Lubricated spline joint
03/23/1989DE3730916A1 Emergency lubrication device
03/16/1989DE3728239A1 Lubricating system for compressors
03/14/1989CA1251189A1 Process for the control of turbidity currents
02/1989
02/22/1989EP0303938A2 Lubrication monitoring apparatus for machine
01/1989
01/24/1989US4800367 Method of sensing and indicating errors in a dosing circuit
01/03/1989US4796204 Oil degradation warning system
12/1988
12/28/1988EP0297064A2 Lubricating apparatus for bearings
12/20/1988US4792099 Pulverizer auxiliary lubrication system
12/20/1988CA1246941A1 Liquid level sensor assembly
12/14/1988EP0294389A1 Shut-off valve and method for using same
11/1988
11/17/1988EP0291370A1 Supervisory device for the pressure of an oil pump driven by the transmission of an automotive vehicle
11/09/1988EP0290397A1 Sensor for detecting the ferromagnetic-particle content of a fluid
11/02/1988EP0288941A2 Controlled replenishing lubrication system
11/02/1988EP0288940A2 Lubrication film thickness measuring system and method
10/1988
10/20/1988DE3710920A1 Lubricating system
10/18/1988CA1243377A1 Lubricating system control circuit
09/1988
09/21/1988EP0283080A1 Shaft bearing assembly
09/20/1988US4771864 Lubricated spline joint
09/14/1988EP0281735A1 Arrangement for monitoring a flow of oil serving to lubrify a lubrification station
07/1988
07/26/1988US4759426 Pressure oil lubricating device
07/19/1988US4757878 Method and system for lubrication
06/1988
06/08/1988EP0270161A2 Flow monitor for a fluid flowing discontinuously in small quantities only, e.g. a lubricant
05/1988
05/19/1988DE3637851A1 Control unit for lubricants metering
05/03/1988US4742476 Automatic engine oil change indicator system
05/03/1988US4741204 Measurement of the depletion of basic additives in lubricating oil
04/1988
04/19/1988US4738336 Controlled replenishing lubrication system
04/06/1988EP0262538A1 Method for the regulated dispensing of metered quantities of lubricant at the coating of pressing tools with lubricating fluids and suspensions, and devices for carrying out the method
04/05/1988US4735286 Detector for detecting malfunction of lubricating oil feeder
03/1988
03/22/1988US4732190 Shut-off valve and method for using same
03/15/1988US4731578 Electrical sensing system for measuring ferrous particles within a fluid
03/02/1988CN87203442U Alarm switch for lubricating system of power machine to cut off oil
03/01/1988US4728943 Means for determining the state of lubrication in surfaces lubricated by a lubricant and rolling or sliding with respect to one another
02/1988
02/23/1988US4726448 Lubricant controller
02/23/1988CA1233130A1 Lubrication system
01/1988
01/26/1988US4721184 Oil control system
01/20/1988CN87203265U 高压油流指示器 High pressure oil flow indicator
01/05/1988US4717000 Integrated emergency lubrication system
12/1987
12/09/1987EP0248073A1 A method of sensing and indicating errors in a dosing circuit.
12/02/1987EP0247398A1 Electronic control unit for a central lubrication system, especially for vehicles
12/01/1987US4709785 Retrofit friction-hydrostatic emergency lubrication system for a large rotating shaft
11/1987
11/05/1987DE3613494A1 Expander roller
10/1987
10/06/1987US4697414 Lubrication apparatus
09/1987
09/22/1987US4694793 Engine lubricant type and condition monitoring system
09/11/1987WO1987005375A1 Shut-off valve and method for using same
09/01/1987US4690249 Precisely recurrently controllable dropwise liquid-feeders
08/1987
08/05/1987EP0231055A2 A method of indicating the need for engine oil change
06/1987
06/24/1987EP0226424A2 Liquid dispensing method and apparatus
06/18/1987WO1987003667A1 A method of sensing and indicating errors in a dosing circuit
06/16/1987US4674030 Lubricating system control circuit
05/1987
05/19/1987US4665936 Process for the control of turbidity currents
04/1987
04/29/1987EP0220164A2 Method for monitoring a system with a flowing medium, for example a lubricating system, and device for performing the method
04/21/1987US4658638 Machine component diagnostic system
04/14/1987US4657115 Method and apparatus for the automatic lubrication of the links of a continuously moving material transport chain in a tensioning machine
03/1987
03/26/1987DE3533854A1 Sensor for monitoring automatically operating dosing devices
03/24/1987US4651428 Pressurised reservoir closure device
03/03/1987US4647919 Method and apparatus for monitoring liquid flow
02/1987
02/10/1987US4642614 Fluid flow monitoring system
02/10/1987CA1217729A Conveyor lubrication apparatus
01/1987
01/06/1987US4633976 Method of controlling lubricating-oil quantity for internal mixer
12/1986
12/30/1986US4632223 Method and device for monitoring lubrication points in bearings
12/30/1986EP0205905A2 Process and device for automatically lubricating the chain links of an endless-chain conveyer of a stretching machine
10/1986
10/29/1986EP0199069A2 Monitoring device for the operation state of bearings
10/28/1986US4620185 Wearing part diagnostic system employing tracer elements
10/28/1986CA1213223A1 Method and apparatus for lubricating the bearings in equipment having a plurality of oil-lubricated bearings
10/15/1986EP0197878A2 Machine condition diagnostic system
10/07/1986US4615413 Recirculating lubricating system with monitor filter unit
08/1986
08/12/1986US4605357 Lubrication system for a compressor
07/1986
07/09/1986EP0187134A2 Checking device for the lubrication state of a sliding bearing
07/01/1986US4598280 Electric chip detector
04/1986
04/22/1986US4583919 Lubrication system for a compressor
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