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)
07/1989
07/18/1989US4848805 Packing for telescopically locked pipe joints
07/18/1989US4848778 Twist seal for high-pressure vessels such as space shuttle rocket motors
07/18/1989US4848777 Pressure energized/pressure intensified casing seal
07/18/1989US4848776 Exclusion seal assembly
07/18/1989US4848775 Liquid seal for marine stern drive gear shift shafts
07/18/1989US4848774 Reactor coolant pump hydrostatic sealing assembly with externally pressurized hydraulic balance chamber
07/18/1989US4848518 Method and apparatus for preventing fluid leakage from a gear case
07/18/1989CA1257623A1 Rotary seal
07/13/1989DE3744442A1 Lip-gasket ring
07/12/1989EP0323589A2 Sealing element
07/12/1989EP0323565A1 Press apparatus for sheet products
07/12/1989CN2040964U Bernoulli sealing device
07/12/1989CN1033862A Sealing and bearing-lubricating device for secondary booster pump
07/11/1989US4847041 Reactor coolant pump auxiliary seal for reactor coolant system vacuum degasification
07/11/1989US4846698 Electrical printed circuit board
07/11/1989US4846482 High compliance seal and engine combination
07/11/1989CA1257308A1 Mechanical seal
07/11/1989CA1257176A1 Method of packing long-sized porous bodies and a hydraulic cylinder utilizing same
07/11/1989CA1257053A1 Inorganic gels and asbestos-free sheet material made therefrom
07/06/1989DE3841745A1 Radial shaft seal
07/05/1989CN2040566U Anticorrosion air-cooling magnetic-driving shaft end sealing device
07/04/1989US4844485 Lip seal assembly for a rotatable shaft
07/04/1989US4844484 Floating lip seal with reinforced flexible portion
07/04/1989US4844483 Floating seal device
07/04/1989US4844481 Cylindrical seal system
07/04/1989US4844480 Pressure sensitive shaft sealing ring
07/04/1989US4844479 Structure of a gland packing box
07/04/1989US4844255 Cooling water pump seal
07/04/1989US4844138 Automobile tire pneumatic pressure controlling apparatus
07/04/1989CA1256910A1 Contoured shaft seal for high pressure applications
07/04/1989CA1256909A1 Coolant seal for rolling mill oil film bearing
06/1989
06/29/1989WO1989005897A1 Seal structure for main bearing of tunneling machine
06/29/1989WO1989005759A1 Sealed container
06/29/1989DE3840441A1 Sealing profile for tunnel segments
06/28/1989EP0321770A1 Seal assembly
06/28/1989EP0321656A2 Shaft seal
06/28/1989CN2040197U High-pressure sealing rubber gasket
06/27/1989US4842494 Refrigerator compressor/internal combustion engine unit of the rotary piston type
06/27/1989US4842426 Bearing assembly
06/27/1989US4842423 Sealed bearing assembly
06/27/1989US4842287 Helium pressure seal for a cryogenic refrigerator
06/27/1989US4842286 Slide ring seal with circumferentially variably-beveled counter-surface on a shrink fitted slide ring thereof
06/27/1989US4841846 Pneumatic actuators with liquid seals for oil and gas well swabs
06/22/1989DE3742676C1 Method for sealing of a piston relative to a cylinder surface and high-pressure gasket for carrying out this method
06/22/1989DE3742080A1 Wellendichtung zum abdichten eines fluessigen mediums Shaft seal for sealing a liquid medium
06/22/1989DE3742079A1 Anordnung zum abdichten einer propellerwelle eines schiffes Arrangement for sealing a propeller shaft of a ship
06/21/1989EP0321436A2 Front axle for an all-wheel drive vehicle
06/21/1989EP0321280A2 Sealing assembly
06/21/1989EP0321200A2 Rotary facial seal and bearing assembly
06/21/1989EP0321030A1 Seal-joint member, particularly for a washing machine tub assembly
06/21/1989EP0320826A2 Rubber-coated gasket
06/21/1989EP0211074A4 Direct-acting, differential piston relief valve.
06/21/1989CN2039776U All liquid diaphragm mechanical sealing device
06/21/1989CN2039773U Sealed deceleration machine
06/21/1989CN1033475A Flat laminated seal ring
06/20/1989US4841408 Electroconductive sliding apparatus
06/20/1989US4840386 Sound deadening dual sleeve sealing arrangement
06/20/1989US4840385 Device for sealing shaft bearings or shaft bearing housings
06/20/1989US4840384 Face-type shaft seal with shroud
06/20/1989US4840379 Split sealing ring having a bias cut
06/20/1989US4839997 Brush seal manufacture
06/15/1989DE3741344A1 Metal gasket
06/14/1989EP0320443A2 Annular seal
06/14/1989EP0320287A2 High temperature metal rubber gasket
06/14/1989EP0319822A1 Oil seal with a dust seal
06/14/1989EP0319688A1 Grease seal assembly and sealing means
06/14/1989EP0319679A2 Fixing of a sealing bellow on a case of a ball-joint
06/14/1989EP0214192B1 Brush seal
06/14/1989CN2039370U Test table for sealing device for revolving shaft
06/14/1989CN1033408A Double-row seal vertical type double floating pontoon equipment
06/14/1989CN1004509B Improved piston ring for a piston in a refrigerant compressor
06/14/1989CN1004506B Improved shaft seal
06/13/1989US4839221 Asbestos-free
06/13/1989US4838560 Slide ring seal
06/13/1989US4838559 Reactor coolant pump hydrostatic sealing assembly with improved hydraulic balance
06/13/1989US4838365 Seal assembly for rotary drill bits
06/08/1989DE3839055A1 Liquid seal, especially an oil-sump or cylinder head cover gasket for an internal combustion engine
06/08/1989DE3734149C1 Sealing device
06/07/1989EP0319371A1 Cylindrical guiding device with working clearance compensation for fuel injection system
06/07/1989EP0318652A2 Mechanical seal
06/07/1989CN1033251A Machine for cutting by spark erosion
06/06/1989US4836581 Device for making a sealed connection
06/06/1989US4836562 Laminated metallic gasket
06/06/1989US4836561 Wavy-tilt-dam seal ring
06/06/1989US4836560 Seal
06/06/1989US4836559 Seal assembly with meltable metal binder layer
06/06/1989US4836158 Motorcycle gasket and assembly
06/06/1989US4836094 Yieldably mounted lubricant control assemblies for piston rods
06/06/1989US4835856 Piston ring manufacturing method
06/01/1989WO1989004933A1 Lubricated rotary seal for shafts
06/01/1989WO1989003954A3 A seal
05/1989
05/31/1989EP0318349A1 Sealing device for the shaft of a rotating machine
05/31/1989EP0317903A1 Sealing ring
05/31/1989EP0317867A1 Labyrinth seal arrangement
05/31/1989EP0317833A1 Sealing element
05/31/1989EP0195072B1 Seal for electrolytic cells
05/31/1989CN2038578U Hydraulic shaft sealing device
05/31/1989CN2038577U Compound spacer between relatively fixed surface
05/31/1989CN1033209A Hydraulic shaft seal device
05/30/1989US4834691 Device for sealing bearing bush of a universal joint
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