F16J 9 - Piston-rings, seats therefor; Ring sealings of similar construction in general

Patents for F16J 9 - Piston-rings, seats therefor; Ring sealings of similar construction in general (4,592)
12/2013
12/19/2013	WO2013186724A2 Piston for a fluidic actuator
12/19/2013	US20130334774 Structure of Titanium-alloy Piston Ring
12/19/2013	US20130334773 Structure of Piston Ring
12/18/2013	EP2673533A1 Piston ring
12/18/2013	CN103451510A Manufacturing method of vermicular cast iron piston ring
12/18/2013	CN102292535B 密封套筒 Sealing sleeve
12/17/2013	US8607689 Seal member for a hydraulic braking system
12/12/2013	US20130328274 Piston ring
12/12/2013	DE102012209567A1 Method for manufacturing piston sealing ring, involves producing sealing wire as bar profile with final cross-sectional contour of piston sealing ring and with wire length greater than circumference of to-be manufactured piston sealing ring
12/12/2013	DE102012018706B3 Method for manufacturing piston ring of internal combustion engine, involves producing piston ring main body with groove in running surface, providing carrier body with hard material coating and inserting coated carrier body into groove
12/11/2013	EP2672151A1 Combined piston ring
12/11/2013	CN203335835U Piston structure of hydraulic cylinder
12/11/2013	CN203335834U MD piston combination seal
12/11/2013	CN203335831U Hydraulic cylinder piston
12/11/2013	CN103443575A Firearm
12/05/2013	WO2013180065A1 Combined oil control ring
12/05/2013	WO2013178310A1 Oil-lubricated piston compressor
12/05/2013	WO2013178204A1 Method for producing an oil control piston ring
12/05/2013	WO2013178203A1 Method for producing an oil control piston ring
12/05/2013	DE112012001018T5 Kolbenring Piston ring
12/05/2013	DE102012010756A1 Verfahren zur Herstellung eines Ölabstreifkolbenrings A method for producing a Ölabstreifkolbenrings
12/05/2013	DE102012010753A1 Verfahren zur Herstellung eines Ölabstreifkolbenrings A method for producing a Ölabstreifkolbenrings
12/04/2013	EP2668309A1 Sliding element, in particular piston ring, having a coating and process for producing a sliding element
12/04/2013	CN203322251U Piston seal ring
12/03/2013	US8597797 Chromium nitride ion-plating coating and its production method, as well as piston ring used for internal combustion engine
11/2013
11/28/2013	US20130316156 Sliding element, in particular a piston ring, having a coating
11/28/2013	US20130313774 Sliding member for sheet-shaped recording material detachment, seal ring for automobile, and seal ring and sliding member for industrial gas compressor
11/28/2013	DE19639798C5 Einzel-Abstreiferanordnung Single wiper
11/27/2013	EP2665951A1 Oil control ring
11/27/2013	EP2665950A1 Oil control ring
11/27/2013	CN103410962A Ceramic sealing ring
11/27/2013	CN102428208B Gliding Element
11/21/2013	US20130307221 Piston ring
11/21/2013	US20130307220 Oil scraper ring
11/21/2013	US20130305918 Combined piston ring
11/20/2013	EP2663827A2 Firearm
11/20/2013	CN103403409A 活塞环 Piston Ring
11/20/2013	CN103403229A Composite chromium plating film, and sliding member equipped with the film
11/14/2013	WO2013167604A1 Sliding body with coating
11/14/2013	WO2013166854A1 Hydraulic cylinder
11/07/2013	WO2013163966A1 Two-stroke internal combustion engine with separate lubricating fluid circuit
11/06/2013	EP2660362A1 Composite chromium plating film, and sliding member equipped with the film
11/06/2013	CN203272965U Novel double-action air pressure actuator
11/06/2013	CN103384787A Method for producing piston rings
11/06/2013	CN102325918B Piston ring
11/05/2013	US8575076 Sliding member and production process thereof
11/05/2013	US8573113 Piston and cylinder assembly
10/2013
10/31/2013	WO2013159163A1 Improved positioning of piston rings in internal-combustion engines
10/31/2013	DE102012103619A1 Dämpfer Damper
10/31/2013	DE102012004760B4 Verfahren zur Herstellung eines Trapezkolbenrings sowie Trapezkolbenring A method for producing a trapezoidal piston ring and piston ring trapeze
10/30/2013	EP2655940A1 Piston ring for a piston of an internal combustion engine, and a method for producing same
10/30/2013	EP2655939A1 Piston-and-cylinder device for medium- and high-voltage electrical appliances
10/30/2013	CN103380319A Oil scraping ring
10/30/2013	CN103374674A High-strength aluminum alloy piston of diesel engine and preparation method thereof
10/29/2013	US8567788 Motor vehicle brake master cylinder seal
10/24/2013	WO2013158243A1 Polish rod seal
10/24/2013	DE102012013803A1 Piston ring for combustion engine, has transition area forming sharp striking edge in contact area from lower flank area, while curved shell surface extending in direction of upper flank area is protruded from striking edge
10/23/2013	CN203248708U Oil cylinder piston
10/23/2013	CN203248441U Hydraulic oil cylinder used for excavator quick connector
10/23/2013	CN103363141A L-shaped sealing device of rhombic valve
10/23/2013	CN103363108A Conjoined elastic multi-circle piston ring and installation method thereof
10/23/2013	CN103361595A Device for nitriding piston rings by using plasma-immersion ion implantation (PIII)
10/22/2013	US8561999 Sealing device and production method thereof
10/22/2013	US8561998 Nitrided piston ring resistant to the propagation of cracks
10/22/2013	US8561762 Brake piston with steel core and phenolic outer layer
10/16/2013	CN103352979A Drum-type pressurized multi-ring compound sealing plunger
10/16/2013	CN103352878A Supercharging device of formation pressure measurement-while-drilling instrument
10/14/2013	DE212012000062U1 Mit einer spiralförmig gewalkten Dichtung abgedichteter Kolben eines Hydraulikzylinders With a spiral felted gasket sealed piston of a hydraulic cylinder
10/09/2013	EP2647738A1 Sliding structural members
10/09/2013	EP2646597A1 Sliding element, in particular a piston ring, having a coating
10/09/2013	CN203230841U Piston sealing structure of clutch actuator
10/09/2013	CN103348166A 活塞环 Piston Ring
10/09/2013	CN103347629A Wear resistant lead free alloy sliding element and method of making
10/03/2013	WO2013144067A1 Piston
10/02/2013	CN103339422A Combined piston ring
10/02/2013	CN103339421A Piston ring for a piston of an internal combustion engine, and a method for producing same
09/2013
09/26/2013	WO2013139402A1 Thermal coating of a component part stack, and component part stack
09/26/2013	DE102012204770A1 Kolben Piston
09/25/2013	EP2640538A1 Wear resistant lead free alloy sliding element and method of making
09/25/2013	CN103328867A Oil control ring
09/19/2013	WO2013138144A1 One-way pressure activated piston seal
09/19/2013	WO2013137060A1 Combination of cylinder and piston ring
09/19/2013	WO2013136510A1 Tough film and sliding member
09/19/2013	WO2013135325A1 Piston ring with chromium solid particle wear-prevention layer and corrosion-resistant flank surface
09/19/2013	US20130241154 Piston ring for engine
09/19/2013	DE102012204156A1 Kolbenring mit Chrom-Feststoffpartikel-Verschleißschutzschicht und korrosionsbeständiger Flankenfläche Piston ring with chrome solid particle wear protective coating and corrosion resistant flank surface
09/18/2013	EP2639438A1 Piston and lubricant distribution device for reciprocating piston combustion engine
09/18/2013	EP2331728B1 Sliding element in an internal combustion engine, in particular a piston ring
09/18/2013	CN203202208U Combined sealing structure for piston
09/18/2013	CN203202207U Novel hydraulic cylinder silica gel seal ring structure
09/18/2013	CN203201755U Refrigerant recycling double-cylinder compressor
09/18/2013	CN103307278A Composite polymer material piston ring
09/18/2013	CN102099605B Method for stabilizing a piston ring and means for carrying out said method and use of same
09/12/2013	US20130234400 Piston ring
09/12/2013	DE102012004760A1 Method for manufacturing e.g. oil scraper ring, for internal combustion engine i.e. large engine, involves removing chromium layers from flank surfaces in running surface, so that transition region forms chromium-free stripping edge
09/11/2013	CN203189709U Plunger shaft
09/11/2013	CN103291913A Piston retaining device for gel fuel supercritical research experiments
09/11/2013	CN103291912A Special piston for air cannon
09/11/2013	CN103291911A Compression type gas pressing nanometer coining self-adaptive pressing piston structure
09/11/2013	CN103290305A Piston insert ring resistant to low temperature impact and preparation method thereof

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