| Patents for F16N 23 - Special adaptations of check valves (718) |
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| 09/18/2013 | CN203202559U Safe supply system for small machine lubricating oil |
| 09/18/2013 | CN103307427A Automatic oil dripping device for motor shaft hair felt cushion |
| 09/11/2013 | CN103292146A Lubrication device with fluid lubricant flow rate regulation |
| 09/11/2013 | CN103292145A Lubrication device with flowmeter |
| 09/11/2013 | CN103292142A Engine, lubricating system thereof and engineering machine |
| 09/04/2013 | CN203176699U Pressure relief device of automotive oil pump |
| 09/04/2013 | CN103277654A Novel grease gun head |
| 08/28/2013 | CN203162509U Automatic oil-exchange cleaning filling machine of motor vehicle power steering engine lubrication system |
| 08/28/2013 | CN203162506U Valve body assembly for ultrahigh pressure electric grease filling machine |
| 08/28/2013 | CN203162505U Valve body for ultrahigh pressure electric grease filling machine |
| 08/28/2013 | CN203162504U Lubricating oil filling device |
| 08/21/2013 | CN203147238U Novel automobile hub oiling nozzle |
| 08/14/2013 | CN203131397U Pressure regulating and overpressure protection integrating device for lubricating oil system |
| 08/14/2013 | CN203131392U Device for lubricating chain wheel at regular time |
| 08/14/2013 | CN203131389U Automatic return oil mist lubricating device |
| 08/07/2013 | CN203115472U Automatic engine oil adding device |
| 08/07/2013 | CN203115470U Two-way variable valve |
| 08/07/2013 | CN203115469U Split type oil drain valve |
| 08/07/2013 | CN203114384U Engine oil filter provided with modified check valve |
| 07/31/2013 | CN203099280U Wind power lubricating system |
| 07/31/2013 | CN203099278U Anti-splashing oil plug |
| 07/31/2013 | CN203099277U Oil pump with changeable discharge capacity |
| 07/31/2013 | CN203099276U Electrically controlled lubrication device for motorcycle chain and motorcycle exhaust pipe |
| 07/31/2013 | CN103225736A Engine oil pump with stable oil pressure |
| 07/24/2013 | CN203082507U Anti-shock type grease injection device capable of rotating 360 degrees |
| 07/17/2013 | CN203068105U Oil distributor, grease injection mechanism and engineering machinery |
| 07/10/2013 | CN203052158U Oil feeder automatically adjusting oil quantity |
| 07/10/2013 | CN203052154U Intelligent multipoint lubricating device |
| 07/10/2013 | CN203051723U Reciprocating-type oil filtering and changing cleaning machine |
| 07/10/2013 | CN203045519U Grinding machine and bearing pad lubricating device thereof |
| 07/10/2013 | CN103196027A Valve body assembly for ultra-high voltage electric grease-filling machine |
| 07/10/2013 | CN103196025A Integrated oil pump of diesel engine |
| 07/10/2013 | CN103195971A Adjustable temperature control valve |
| 07/10/2013 | CN102359630B Valve core of pneumatic high pressure oil injector |
| 07/03/2013 | CN203036227U Lubricating oil supply device and equipment lubricating system |
| 07/03/2013 | CN203036226U Grease gun |
| 07/03/2013 | CN203036222U Lubricating oil injection device |
| 06/26/2013 | CN203023773U Lubricating system for construction machine and construction machine with lubricating system |
| 06/26/2013 | CN203023772U Lubricating oil filling system preventing repeated filling and missing filling |
| 06/26/2013 | CN203023771U Jet-type switch setting automatic oil injection lubrication system |
| 06/26/2013 | CN203023770U Novel atomized lubricator |
| 06/26/2013 | CN203022740U Traveling wheel device of drum shearer |
| 06/26/2013 | CN103174927A Diesel engine single body pressure release valve |
| 06/19/2013 | CN101907219B Auxiliary pressure relief valve |
| 06/12/2013 | CN202992605U Quantitative greaser |
| 06/12/2013 | CN202992592U Centralized lubricating system for engraving machine |
| 06/12/2013 | CN202992590U Automatically quantitative lubricating oil filling machine |
| 06/12/2013 | CN103148331A Grease filling gun |
| 06/12/2013 | CN102322563B Grease centralized lubrication and recovery system |
| 06/05/2013 | CN202972453U Quantitive oiling machine |
| 06/05/2013 | CN202972452U Automatic oiling machine |
| 06/05/2013 | CN202972451U High pressure grease gun of electric grease filling machine |
| 06/05/2013 | CN202972450U Three-valve component |
| 06/05/2013 | CN202972446U Electric lubrication pump |
| 06/05/2013 | CN202972445U Oil scraping type electric grease pump |
| 06/05/2013 | CN202972441U Parallel pump system provided with normally-open internal-flow-adjustable pressure-reducing sequence valves |
| 06/05/2013 | CN202972438U Lubricating device |
| 06/05/2013 | CN202962565U Oil lubricating ring roller mill |
| 06/05/2013 | CN103133842A Oil-injection mechanism for paver lubricating system |
| 06/05/2013 | CN103133841A Portal crane intelligent centralized lubricating system |
| 06/05/2013 | CN103133840A Centralized lubricating system |
| 06/05/2013 | CN103133744A Electric reversing valve |
| 06/05/2013 | CN102224367B Thermal by-pass valve with pressure relief capability |
| 05/22/2013 | CN202946897U Rolling bearing grease-injecting machine |
| 05/22/2013 | CN202946896U Pressure valve used for hydro-mechanical idling lubrication |
| 05/22/2013 | CN202946894U Oil extraction device |
| 05/22/2013 | CN202946889U Lubricating and adjusting dilute oil station |
| 05/15/2013 | CN202937845U Check valve device |
| 05/08/2013 | CN202927443U Oil cut-off valve for screw air compressor |
| 05/08/2013 | CN202927435U Automatic oil supply device |
| 05/01/2013 | CN202915013U Bearing ration fat injection machine |
| 05/01/2013 | CN202915010U Vibroseis lubricating grease filling device |
| 05/01/2013 | CN103075504A Reciprocating-type oil filtering, oil changing and cleaning machine |
| 04/24/2013 | CN202901788U Lubrication system filter element protective device |
| 04/24/2013 | CN202901786U Lubricating oil on-line recovery device for back-up roll of rolling mill |
| 04/24/2013 | CN202901777U Split type lubricating oil filling nozzle |
| 04/24/2013 | CN103062613A Bidirectional variable valve |
| 04/24/2013 | CN103062612A Oil pump with variable displacement |
| 04/24/2013 | CN103062611A Oil feeder capable of adjusting oil quantity automatically |
| 04/24/2013 | CN103062610A Lubricating method and system of engineering machine and engineering machine with lubricating system |
| 04/24/2013 | CN103062437A Flow path switching valve and discharge control apparatus for fluid material using the same |
| 04/17/2013 | CN202884442U Novel multipoint grease pump |
| 04/17/2013 | CN202884440U Stand-by pump backpressure-free start structure of thin oil lubrication station |
| 04/17/2013 | CN103047530A Lubricating system of linear assembly |
| 04/10/2013 | CN202868265U Lubrication system of power machine |
| 04/10/2013 | CN202868262U Automatic refueling device for endless rope winch |
| 04/10/2013 | CN102313126B Integrated lubricating grease recovery system |
| 04/03/2013 | CN202852387U Lubricating grease device |
| 04/03/2013 | CN202852386U Oil spilling valve of swing valve setting type turbine lubricating oil system |
| 04/03/2013 | CN202852380U Knuckle bushing press fitting automatic oil spraying mechanism |
| 04/03/2013 | CN202852377U Lubricating and refueling device of bridge crane steel wire rope |
| 04/03/2013 | CN103016941A Viscous grease compensation type pressurized oil separating valve |
| 04/03/2013 | CN103016940A Vehicle energy-saving oil pump |
| 04/03/2013 | CN103016936A Pressure-limiting valve spring for oil pump assemblies of gasoline engines |
| 04/03/2013 | CN103016934A Wind-powered lubrication system with pressure buffer |
| 04/03/2013 | CN102022612B Fluid flow direction control valve and valve bank system |
| 03/27/2013 | CN202834688U Guide reflecting return liposuction valve used for grease lubrication pump |
| 03/27/2013 | CN202834685U Electric high-pressure grease filling device |
| 03/27/2013 | CN202834682U Structure of six-major-oil-station combining eight-major-unit |
| 03/27/2013 | CN202834681U Lubricating oil injection system for project machine |