| Patents for F16N 31 - Means for collecting, retaining, or draining-off lubricant in or on machines or apparatus (1,422) |
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| 01/15/2014 | CN103511824A Oil drainage device for motor |
| 01/09/2014 | US20140008484 Helicopter drip pan |
| 01/08/2014 | CN203384629U Loom roll shaft oil-leakage-preventing device |
| 01/07/2014 | US8622176 Gearbox oil reservoir shape optimization |
| 01/01/2014 | CN103486425A Closed circulation system for sealing and collecting oil fog of generator |
| 12/25/2013 | CN103470941A High-speed drive shaft oil-return device |
| 12/25/2013 | CN103470648A Slide block type universal shaft |
| 12/14/2013 | CA2818786A1 Lubricating device for power unit |
| 12/11/2013 | EP2672082A1 Lubricant collector |
| 12/11/2013 | CN203336202U Grease filling machine |
| 12/11/2013 | CN203336201U Device for recycling lubricating oil at fluid end of fracturing truck |
| 12/08/2013 | CA2816504A1 Oil scavenge arrangement |
| 12/05/2013 | CA2809985A1 Deoiler seal |
| 12/04/2013 | CN203316657U Thread rolling machine with device for filtering and retrieving oil |
| 12/03/2013 | CA2742446C Stuffing box leak containment apparatus |
| 11/28/2013 | DE102007044496B4 Schmierstoffabstreifer sowie Gleitlageranordnung mit einem derartigen Schmierstoffabstreifer Schmierstoffabstreifer and slide bearing assembly having such Schmierstoffabstreifer |
| 11/27/2013 | CN203309499U Copper pipe outer mold oil recovery device |
| 11/27/2013 | CN203309498U Upper shearing frame oil discharging structure of bilateral scissors |
| 11/27/2013 | CN203309497U Wind power gear box oil changing device |
| 11/27/2013 | CN203306904U Oil hopper |
| 11/27/2013 | CN103411122A Oil-seepage preventing device for roll shaft of weaving machine |
| 11/21/2013 | US20130306407 Housing With A Direct Flow Path For Hardware Lubrication |
| 11/20/2013 | CN203297915U Oil well pump |
| 11/19/2013 | CA2703420C Oil strainer for outboard motor unit |
| 11/14/2013 | WO2013166925A1 Oil drain valve |
| 11/07/2013 | DE102012008521A1 Oil sump arrangement for motor car, has break section formed with weak point or cutting element, where break section breaks, weak point is failed or cutting element is cut without damaging link body of oil sump and/or oil sump |
| 11/06/2013 | CN203273256U Used oil recoverer of compressor |
| 11/06/2013 | CN203273255U Oil dirt recovery device for coiling barrel of ship unloader |
| 10/31/2013 | DE102012207133A1 Lubricant guide device for providing balanced lubricant supply between differential housings and axle bridge in vehicle axle, has vertical surface comprising breakdown part for lubricant dissipation, where part is carried forward by driver |
| 10/30/2013 | EP2657556A2 Grease supply system for rolling bearing |
| 10/30/2013 | CN203258352U Drain plug of oil tank |
| 10/30/2013 | CN203258351U Oil-draining thread plug of oil tank |
| 10/30/2013 | CN203257508U Oil tank drain plug convenient to screw |
| 10/29/2013 | US8567566 Oil pan structure |
| 10/23/2013 | CN203248722U Oil mist resistant device |
| 10/23/2013 | CN103363280A Assembling jet device |
| 10/22/2013 | US8561761 Oil pan arrangement of a motor vehicle |
| 10/17/2013 | DE102010052688B4 Ölwanne Oil pan |
| 10/16/2013 | CN203240252U Engine oil collector |
| 10/09/2013 | CN203230497U Ultra-silence efficient gas combined heat and power generation system |
| 10/06/2013 | CA2812175A1 Lubrication management system for a rotating shaft assembly and method of forming |
| 10/02/2013 | DE102012205078A1 Oil pan, particularly for motor vehicle, has tray body formed of fiber-reinforced plastic sheet, on which frame is formed by insert molding of plastic, where bearing surface has circumferential seal supported by fiber-reinforced plastic |
| 10/02/2013 | CN203223356U Vacuum pump oil mist processing device with oil return function |
| 10/02/2013 | CN102190237B Passenger conveying equipment |
| 09/25/2013 | CN203215240U Lubricating-oil mist exhausting device for generator-set sliding bearing oil groove |
| 09/25/2013 | CN203215239U Double-rotary-motor oil discharging device of excavator |
| 09/24/2013 | US8540056 Engine device for guarding against leaks |
| 09/10/2013 | US8528698 Volume adjusting containers |
| 08/28/2013 | CN203162508U Oil collection bottle |
| 08/28/2013 | CN203162507U Overturned diverter oil discharger |
| 08/22/2013 | US20130213975 Portable Drip Containment Device Apparatus and Method |
| 08/21/2013 | CN203147240U Grease scraping device for lubricating grease pump |
| 08/15/2013 | US20130206776 Portable Drip Containment Device Apparatus and Method |
| 08/14/2013 | DE102012002918A1 Oil deflector for use in piston motor of motor car, has stripping element provided such that crankshaft section is formed from crank pin and forms arm, where stripping element is arranged perpendicular to longitudinal axis of crankshaft |
| 08/14/2013 | CN203132827U Lubrication nozzle testing apparatus for engine bearing |
| 08/14/2013 | CN203131400U Lubricating oil collecting device for oil mist lubricating system |
| 08/14/2013 | CN203131389U Automatic return oil mist lubricating device |
| 08/07/2013 | CN203115473U Residual oil recycling material disk device |
| 08/07/2013 | CN203115469U Split type oil drain valve |
| 08/07/2013 | CN103231980A Oil drain |
| 07/31/2013 | CN203099282U Residual lubricating fluid cleaning and using device for producing steel cord |
| 07/30/2013 | CA2685164C Engine device for guarding against leaks |
| 07/24/2013 | CN103216720A Lubricating-oil mist discharging device for oil groove of sliding bearing of generator set |
| 07/17/2013 | EP2615354A2 Oil scraping device |
| 07/17/2013 | CN203061725U Novel lubricating oil returning device for punching machine sliding block |
| 07/10/2013 | CN203052169U Gear oil recovery unit |
| 07/10/2013 | CN103195540A Methods and systems for performing, monitoring and analyzing multiple machine fluid processes |
| 06/26/2013 | CN203018666U Hydraulic machine and oil collecting device on same |
| 06/19/2013 | CN203009620U Lubricating device of spherical cage type coupling |
| 06/12/2013 | CN202992610U Absorbing device for grease waste oil of wind generating set |
| 06/12/2013 | CN202992609U Lubrication system for grinding roller of vertical mill |
| 06/12/2013 | CN202992608U Oil and liquid collection device for press machine |
| 06/12/2013 | CN202992607U Purification mechanism for lubricating engineering truck |
| 06/12/2013 | CN202992606U Purification system for lubricating engineering truck |
| 06/12/2013 | CN103148333A Liquid rotation machine |
| 06/12/2013 | CN103147852A Ultra-silence efficient gas cogeneration system |
| 06/12/2013 | CN102322563B Grease centralized lubrication and recovery system |
| 06/05/2013 | CN202972454U Ventilation device of lubrication oil tank |
| 06/05/2013 | CN202971851U Fan gear box oil change device |
| 06/05/2013 | CN103134675A Testing device of engine bearing oil nozzle |
| 05/29/2013 | CN202955460U 润滑油回收装置 Lubricant recovery |
| 05/21/2013 | US8443942 Seal arrangement |
| 05/15/2013 | EP2592325A1 Lubrication system and wind turbine incorporating same |
| 05/14/2013 | CA2639678C Garage mat |
| 05/07/2013 | US8434595 Valve body cover of automatic transmission |
| 05/04/2013 | CA2772439A1 Ground containment liners |
| 04/24/2013 | CN202901786U Lubricating oil on-line recovery device for back-up roll of rolling mill |
| 04/23/2013 | CA2525307C Modular spill containment system |
| 04/18/2013 | WO2013053516A1 Collecting container for lubricants |
| 04/17/2013 | CN202884447U Rotary kiln supporting wheel shaft elastic oil wiper device |
| 04/17/2013 | CN202883764U Discharging device for rolling bearing grease |
| 04/17/2013 | CN103047526A Lubricating device, vibrating wheel and vibrating compacting equipment |
| 04/11/2013 | DE102012200374B3 Abstreifvorrichtung Stripper |
| 04/10/2013 | CN202868273U Oil collecting ring |
| 04/10/2013 | CN202868272U Lubricating oil recycling device |
| 04/10/2013 | CN202868271U Engine oil discharge device |
| 04/10/2013 | CN102313126B Integrated lubricating grease recovery system |
| 04/03/2013 | CN103016943A Linear transmission part with lubricating oil recovery module |
| 03/27/2013 | CN202834692U Oil collecting shields for collecting of roll shaft bearing lubricating oil |
| 03/27/2013 | CN202834686U Oil pump with main oil duct pressure feedback control function |