Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16J - Pistons; Cylinders; Pressure vessels in general; Sealings › F16J 15 - Sealings
Patents for F16J 15 - Sealings (55,031)
10/1989
10/24/1989US4875405 Sealing device
10/19/1989WO1989009901A1 Magnetic sealing device and process for producing the same
10/19/1989WO1989009900A1 A seal
10/19/1989DE3822198A1 Magnetische dichtungsvorrichtung Magnetic compacting device
10/19/1989DE3811443A1 Sealing ring
10/18/1989EP0337893A1 Cartridge seal
10/18/1989EP0337412A2 Encapsulant composition
10/18/1989EP0337369A1 Continuous vacuum vapor deposition apparatus
10/18/1989EP0337321A2 An improved sealing assembly of the double screen type and rolling element bearing provided with such sealing assembly
10/18/1989EP0218664B1 High pressure sealing device between two elements in relative motion
10/17/1989US4874261 Seal for bearings
10/17/1989US4874259 Bearing device assembly
10/17/1989US4874009 Anti-seizing cap ring
10/12/1989EP0277227A4 Pivot pin bearing/seal with loose eyelet especially suited for disposable continuous flow blood filtration system cartridges.
10/12/1989DE3910113A1 Vorrichtung zum verhindern einer gegenseitigen axialbewegung von konzentrisch ineinander angeordneten teilen A device for preventing a mutual axial movement of concentrically arranged each other to share
10/12/1989DE3810687A1 Shaft penetration
10/11/1989EP0336138A1 Closed cell foam seals for automotive body seams, method and apparatus for making same
10/11/1989EP0336049A1 Graphite gasket for cylinder heads of internal combustion engines
10/11/1989EP0336016A2 Ferrofluid sealing
10/11/1989EP0214156B1 Seal for a flow machine
10/11/1989CN2045796U Rotation axis sealing device
10/10/1989US4872690 Seal cavity protector
10/10/1989US4872689 Mechanical seal with heat exchanger
10/10/1989US4872508 Oil well pump leakage accumulator
10/10/1989US4872341 Sealing joint
10/05/1989WO1989009357A1 Seal for rotatable shaft
10/05/1989WO1989009356A1 Sealing member for sealing magnetic fluid
10/05/1989WO1989009355A1 Sealing member for sealing magnetic fluid and method of producing same
10/05/1989WO1989009341A1 Turbomolecular vacuum pump
10/05/1989DE3909100A1 Verbindungsaufbau Connection establishment
10/05/1989DE3908374A1 Seal for sealing the leadthrough of a rotatable shaft of a refiner
10/05/1989DE3908372A1 Seal for sealing the leadthrough of a rotatable shaft of a refiner
10/05/1989DE3834765A1 Verbunddichtung Composite gasket
10/05/1989DE3809923A1 Mechanical seal
10/05/1989DE3809514A1 Antriebsvorrichtung fuer gurtstrammer Drive device for belt tensioner
10/04/1989EP0335791A1 Seal for liquids in an appliance with rotating parts and appliance with rotating parts provided with this seal
10/04/1989EP0335497A2 Metal-to-metal face seal for rock bits
10/04/1989EP0335368A1 Pressure control system for stern tube seals
10/04/1989EP0335294A1 Process for the production of sliding bodies with hollow spaces
10/04/1989EP0335000A2 Ring sealing
10/04/1989CN1036067A Radial lip seal
10/03/1989US4871297 Reactor coolant pump sealing surfaces with titanium nitride coating
10/03/1989CA1262157A1 Sectional rotary joint
10/03/1989CA1262156A1 Centrifugal pump seal
09/1989
09/28/1989DE3809017A1 Metallic flat gasket
09/27/1989EP0334655A1 Anti-leak seal for motor pump
09/27/1989EP0334589A2 Flexible carbon seal ring with an amorphous carbon phase on its sealing
09/27/1989EP0334389A2 Wellhead seals
09/27/1989EP0333961A1 Seal ring for a piston
09/27/1989EP0333943A1 Valve stem seal
09/27/1989EP0333920A1 Head seal
09/27/1989EP0333893A1 Pot-type structural bearing, especially for bridges
09/27/1989CN2045037U Sealer of feed rod
09/27/1989CN1035876A Sealing structure for propeller shaft in ship
09/26/1989US4869978 Cylindrical alkaline batteries
09/26/1989US4869602 Bearing seal and retainer
09/26/1989US4869516 Steel laminate gaskets
09/26/1989US4869515 Metal plate with reinforced beads for a metal gasket
09/26/1989US4869514 Contact seal
09/26/1989US4869311 Device permitting introduction of a fluid into the cooling chamber of a rotary mould
09/26/1989CA1261894A1 Unitized seal
09/26/1989CA1260510A1 Fluid packing assembly with alternating diverse seal ring elements
09/26/1989CA1260061A1 Diagnostic apparatus for an electric generator seal oil system
09/26/1989CA1259770A1 Method and means for sealing
09/21/1989WO1989008798A1 Improved lobe pump
09/21/1989WO1989008797A1 Differential surface roughness dynamic seals and bearings
09/21/1989WO1989008782A1 Pump arrangement in which the pump housing constitutes the pump foundation
09/21/1989DE3807640A1 Contactless aerosol seal
09/20/1989EP0261108B1 Gliding and sealing pair of components
09/20/1989CN1035711A Shaft sealing for sealing liquid medium
09/19/1989US4867926 Method for manufacturing oil seal
09/19/1989US4867638 Split ring seal of a centrifugal pump
09/19/1989US4867462 Steel laminate gasket with separate beads
09/19/1989US4867461 Gasket sealing system
09/19/1989US4867460 Hydraulic jack seal assembly
09/19/1989US4867338 High temperature seal
09/19/1989US4867118 Cylinder head and combustion chamber sealing arrangement for a reciprocating piston
09/19/1989US4867043 End cap for fluid cylinder
09/19/1989US4866827 Sealing arrangement for roll bearings in skin pass mill stands
09/19/1989CA1259597A1 Valve and improved stem seal therefor
09/19/1989CA1259596A1 Bidirectional seal
09/14/1989DE3807245A1 Sealing ring
09/13/1989EP0332509A1 Shock absorber with a dynamic sealing
09/13/1989EP0332350A1 Valve stem seal
09/13/1989EP0332271A1 Yieldably mounted lubricant control assemblies for piston rods
09/13/1989EP0331987A2 Fibre-reinforced elastomeric sheet
09/13/1989EP0331793A2 Sealing for a magnetizable shaft
09/13/1989EP0331683A1 Very high pressure piston pump.
09/13/1989CN2044194U Seal device for thin flow layer plate filter
09/13/1989CN1035544A Flow dams in labyrinth seals to improve rotor stability
09/12/1989US4865911 Vinyl functional polysiloxane, trimethyl siloxy silica terpolymer
09/12/1989US4865335 Metal reinforced sealing washer
09/12/1989US4865334 Long-life multi-stage ferrofluid seals incorporating a ferrofluid reservoir
09/12/1989US4865333 Seal protection apparatus
09/12/1989US4865332 Sealing arrangement between a shaft and a housing of a fluid flow engine
09/12/1989US4865331 Differential temperature seal
09/12/1989US4865170 Method and apparatus for sealing
09/12/1989US4865075 Sealing device for air rotary joint
09/08/1989WO1989008212A1 Gasket sealing system
09/07/1989DE3904933A1 Sealing ring
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