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)
11/2006
11/23/2006	DE202005011560U1 Aufweitbarer Dichtring An expandable sealing ring
11/23/2006	DE102005023620A1 Method for manufacture of lamella-like sealing element, especially oil wiper ring in internal combustion engine, entails forming steel band into disc spring-form ring and axially elastically tensioning it flat before working it
11/16/2006	US20060255546 Piston ring
11/15/2006	EP1721094A1 Sealing arrangement for relatively movable parts and device including such a sealing arrangement
11/15/2006	CN2837621Y Non-clearance, sealed, high-efficiency energy-saving piston ring
11/09/2006	WO2006118165A1 Reciprocating engine
11/09/2006	WO2006117856A1 Reciprocating engine
11/09/2006	CA2605227A1 Reciprocating engine
11/08/2006	EP1719901A1 Piston device for internal combustion engine
11/08/2006	EP1719827A1 Composite chromium plating film and sliding member having the same and its production method
11/08/2006	EP1718890A1 Seals for hydraulic assemblies
11/08/2006	EP1377766A4 Side rail and combined oil control ring incorporated with the side rails for reduction of oil consumption
11/08/2006	CN1283385C Mounting method and producing method for finned metal ring assembled and soldered in support collar
11/02/2006	EP1717493A1 Helical compression spring for oil scraping piston ring
11/01/2006	CN1854573A Sealing ring of large smoke dustproofing converter for coke oven
11/01/2006	CN1853806A Special superlarge converter for collecting smoke dust from coke oven
10/2006
10/26/2006	US20060237916 Sealing arrangement
10/26/2006	US20060237915 Seal structure for a wire-cut electric discharge machine
10/25/2006	CN2830801Y Elliptic rubber sealing ring
10/25/2006	CN2830800Y Piston sealing ring
10/25/2006	CN1853060A Oil scraper ring for pistons of internal combustion engines
10/24/2006	US7124716 Internal combustion engine using opposed pistons
10/18/2006	EP1084326B1 Rotating sleeve engine
10/17/2006	US7121552 Piston ring
10/17/2006	US7121192 Piston ring coating
10/12/2006	US20060228573 Overlay for repairing spline and seal teeth of a mated component
10/11/2006	EP1710535A1 Method and device for detecting direction of member having outer periphery formed in vertically asymmetrical shape
10/11/2006	CN2826092Y Non-clearance piston ring
10/11/2006	CN1846088A Oil scraper ring ring groove arrangement for pistons of internal combustion engines
10/11/2006	CN1846087A Multipart oil wiping ring for pistons of internal combustion engines
10/11/2006	CN1846086A Oil scraper ring for pistons of internal combustion engines
10/10/2006	US7117594 Oil-scraper piston ring and a method for producing an oil-scraper piston ring
10/05/2006	US20060220322 Replenishment pockets on piston rings for the prevention of microwelding
10/05/2006	DE10234528B4 Kolbenringkombination Combination of piston rings
10/04/2006	EP1634000B1 Reciprocating piston engine
10/04/2006	CN1842670A Method for manufacturing wearable side for ladder-shaped ring for internal combustion engine
10/04/2006	CN1842647A Piston for combustion engine
09/2006
09/27/2006	EP1147302B1 Piston
09/27/2006	CN2821296Y Spring clip ring
09/27/2006	CN2821295Y Indented combined metal seal ring
09/27/2006	CN2821294Y Moving seal ring for piston rod
09/27/2006	CN1839273A Spacer expander
09/27/2006	CN1837504A Piston of diesel pile driver
09/21/2006	WO2006097265A1 Piston for a reciprocating-piston internal combustion engine provided with hardened piston ring grooves
09/21/2006	DE10338385B4 Dichtungsanordnung Seal assembly
09/21/2006	CA2601054A1 Piston for a reciprocating internal combustion engine having hardened piston ring grooves
09/20/2006	CN2818930Y Split ceramic mechanical sealed ring
09/14/2006	WO2006094591A1 Ledeburite cast iron with a high carbide content and an evenly distributed graphite embodiment
09/14/2006	US20060202428 Annular-gap seal for a valve
09/14/2006	DE102004050584B4 Dichtungsanordnung mit Dichtring und Stützring Seal assembly with sealing ring and backup ring
09/08/2006	WO2006092087A1 A locating combined gas ring an piston assembly using it
09/06/2006	EP1697664A2 Multi-layered seal structure
09/06/2006	EP1697663A1 Viscous material dispenser piston
09/06/2006	CN2814032Y Non-opening piston ring
08/2006
08/31/2006	US20060193735 Oscillating type compressor
08/31/2006	DE102005007392A1 Sealing system in particular for pressure chamber of variator of continuously various transmission, comprising sliding ring made of plastic
08/31/2006	DE102005007391A1 Sealing arrangement for cylinder and piston unit, comprising different relation between inner and outer sealing ring and contact surfaces
08/30/2006	EP1694881A1 Piston ring and method for the production thereof
08/30/2006	EP1277993A4 Multipiece piston ring and methods and devices for the production thereof
08/30/2006	CN1272452C Wear-resistant composition
08/23/2006	CN2809349Y Rubber sealing gasket
08/16/2006	CN1269982C Heat resistant aluminium molding material
08/09/2006	EP1687555A1 Oil control ring for pistons of internal combustion engines
08/09/2006	EP1618323B1 Piston for a large-size engine, and method for the production of a wear-resistant layer in such a piston
08/09/2006	EP1304393B1 Piston ring excellent in resistance to scuffing, cracking and fatigue and method for producing the same, and combination of piston ring and cylinder block
08/09/2006	CN2804502Y Two-way consealed monoblock piston ring
08/09/2006	CN1815066A Energized dynamic seal ring for piston rod
08/09/2006	CN1815065A Energized piston seal ring
08/03/2006	US20060169135 Spacer expander
08/03/2006	US20060169134 Oil-free/oil-less air compressor with an improved seal
08/02/2006	EP1686295A1 Three piece-combined oil ring
07/2006
07/27/2006	US20060162551 Piston and a power cylinder fitted therewith
07/27/2006	DE102004053454B4 Piston ring with rear cutting
07/26/2006	CN2799872Y 钢质油环 Steel oil ring
07/26/2006	CN1266292C Nickel-aluminide based wear-resistant material for piston rings
07/20/2006	US20060156918 Piston and scraper assembly
07/18/2006	US7077402 Combined oil ring
07/18/2006	US7077077 Coolable annular support for intentionally cooled piston rings and method for the production thereof
07/13/2006	WO2006072293A1 Rotor recess with scupper slots and free casting
07/13/2006	US20060151959 Sealing ring and sealing ring arrangement
07/13/2006	DE19810309B4 Druckring, insbesondere Kolbenring für Aluminiumzylinder sowie Verfahren zu dessen Herstellung Thrust ring, in particular piston rings for aluminum cylinder and to processes for the preparation thereof
07/12/2006	CN2795561Y Sealing ring special for metal pipe detector
07/12/2006	CN2795560Y Seal device with piston ring
07/06/2006	WO2006071344A1 Injection moldable piston rings
07/05/2006	CN2793450Y Sealed cover
07/04/2006	US7069881 Cooled ring carrier for a piston
06/2006
06/28/2006	EP1486705B1 Seal ring
06/28/2006	CN1793704A Screw type piston ring
06/27/2006	US7066719 Bore and shaft assembly
06/14/2006	CN1788173A Reciprocating piston engine
06/08/2006	WO2006058520A1 Piston ring comprising a coated running surface, and coating agent
06/08/2006	US20060118019 Ship with liquid tank
06/08/2006	DE102004032342B4 Production of a coating on the outer peripheral surface of a base body of a piston ring used in combustion engines comprises applying a lower layer to the peripheral surface by thermal spraying and applying an upper wear protection layer
06/07/2006	EP1664597A1 Multipart oil wiping ring for pistons of internal combustion engines
06/07/2006	EP1326022B1 Combustion gas seal for injector
06/07/2006	EP1247032B1 Tank piston with improved seal
06/01/2006	WO2006056507A1 Piston pump and piston ring
06/01/2006	US20060113730 Combination oil ring
06/01/2006	DE102004057560A1 Piston ring, useful for a combustion engine, comprises a bearing surface, which is provided with a plastic coating (made of polyamidimidimide and/or polyetheretherketone with stored particles)
05/2006
05/31/2006	EP1660794A1 Oil scraper ring ring groove arrangement for pistons of internal combustion engines

1 ... 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 ... 46