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)
12/1991
12/11/1991CN1056925A Improvements in barrier seal systems
12/10/1991US5072070 Device for sealing electromagnetic waves
12/10/1991US5071318 Reactor coolant pump having improved dynamic secondary seal assembly
12/10/1991US5071141 Spiral groove seal arrangement for high vapor-pressure liquids
12/10/1991US5071140 Self-pressurized gasket seal
12/10/1991US5071139 Pressure activated emergency/temporary seal
12/10/1991US5071138 Laminated finger seal
12/10/1991US5070767 Compact fluid apparatus and method of assembly having seal deforming grooves
12/10/1991US5070766 Hydraulic valve actuator
12/10/1991CA1293008C Pipe connection joints
12/04/1991EP0459510A2 Metal gasket
12/04/1991EP0459060A1 Metallic gasket
12/04/1991CN1056734A Cylinder head gasket of reciprocating compressor
12/03/1991US5070153 Molded polybenzimidazole/polyaryleneketone articles and method of manufacture
12/03/1991US5069461 Static and dynamic shaft seal assembly
12/03/1991US5069278 Leakage control device
11/1991
11/28/1991WO1991018228A1 Mechanical face seals
11/28/1991DE4113817A1 Fire protection joint between pipes - has ring of foam-producing material fitted between joint flanges
11/28/1991DE4016541A1 Stuffing box seal assembly, esp. for armatures - has active seal assembly comprising base, sealing, cover rings and spring loaded passive rings with radial play
11/27/1991EP0458547A2 Shaft seals
11/27/1991EP0458352A1 Split mechanical face seal
11/27/1991EP0458123A2 Seal device for bearings of motor vehicle wheel hubs
11/27/1991EP0458122A2 Seal device for bearings of motor vehicle wheel hubs
11/27/1991EP0457845A1 Unitized oil seal and method of making a unitized oil seal.
11/27/1991CN2089550U Labyrinth screw combined seal device
11/27/1991CN2089549U Taper lip spacer
11/27/1991CN1056561A Braided composite packing material of flexible graphite and polytetrafluoroethylene
11/27/1991CN1056560A Braided composite packing material of flexible graphite and carbon fiber
11/26/1991US5068493 Dual elastomer gasket shield for electronic equipment
11/26/1991US5067734 Metal seal with grooved inlays
11/26/1991US5067733 Mechanical seal including a split seal ring
11/26/1991US5067732 Seal assembly
11/26/1991US5067198 Wiper pivot
11/21/1991EP0457750A1 Internal combustion engine with cooling liquid
11/21/1991EP0456895A1 Housing closure cover
11/20/1991CN2089087U 压力介质密封装置 Medium pressure seal
11/20/1991CN2089065U Threaded sealing film
11/19/1991US5066192 Oil sealing system for a turbo charger
11/19/1991US5066029 Annular sealing apparatus
11/19/1991US5066027 Sealing ring apparatus
11/19/1991US5066026 Gas face seal
11/19/1991US5066025 Brush seal assembly
11/19/1991US5066024 Brush-type seal
11/19/1991US5066022 Swim goggle sealant
11/19/1991US5065987 Refractory ceramic fiber ladle covers
11/19/1991US5065493 Method of making a spherical sealing body used for exhaust pipe joint
11/19/1991CA2023749A1 Motor cover seal
11/19/1991CA1292314C Apparatus for evaluating the slippage of a mechanical seal
11/19/1991CA1292221C Volume and pressure balanced rigid face seal for rock bits
11/19/1991CA1292220C Earth boring bit with two piece bearing and rigid face seal assembly
11/14/1991WO1991017561A1 Apparatus for-plasma treatment of continuous material
11/14/1991WO1991013276A3 Sealing arrangement
11/14/1991DE4014502A1 Installing sensor in shape-pressed seal - inserting sensor into aperture in preformed gasket material before pressing esp. for IC engine cylinder head gasket
11/13/1991EP0455924A1 Captive sealing arrangement between relatively moving surfaces
11/12/1991US5064359 Annular support for a seal for a tilt piston
11/12/1991US5064205 Active magnetic seal
11/12/1991US5064204 Analyzer sealing member
11/12/1991US5064034 Spreading-wedge device, particularly for motor-vehicle brakes
11/12/1991US5063961 Soft metal ring as sealing element within tapered bore hole
11/12/1991CA1292031C Roll neck bearing assembly and inner bearing component therefor
11/06/1991EP0455579A1 Gasket
11/06/1991EP0455161A1 Cylinder with radially movable rod
11/06/1991CN2087986U Revolving-axis sealing device of lower stirrer
11/05/1991US5062821 Arrangement of a protective cover on the socket of a transmission joint
11/05/1991US5062777 Pump seal arrangement accessible from the base plate
11/05/1991US5062649 Steel laminate gasket with wide sealing area
11/05/1991US5062648 Seal for rotating torque tube with seal valve
11/05/1991US5062439 Method and apparatus to facilitate the injection of sealant into a pressurized fluid member
11/05/1991US5062397 Valve stem seal
11/05/1991US5062348 Seal unit for brake booster
10/1991
10/31/1991WO1991016559A1 Device for the leakproof transmission of rotational movement, with metal gaiter
10/31/1991WO1991016534A1 Stirling engines
10/30/1991EP0454322A1 Means for applying a back pressure to a shaft seal
10/30/1991EP0454193A1 A sealing device for sealing an annular space between two machine elements which are rotatable in relation to each other
10/30/1991CN2087712U High-pressure automatic sealing device
10/30/1991CN2087711U Waterproof subsidiary grid
10/30/1991CN1014541B Sealed speed reducer
10/29/1991US5061868 Spindle motor
10/29/1991CA1291497C Packing arrangement for sealing the surface of a rotary drum-like object
10/25/1991CA2020421A1 Housing seal chamber body
10/23/1991EP0453315A1 Brush seals
10/23/1991EP0453303A1 Method of forming a coating on a reactor coolant pump sealing surface
10/23/1991EP0453068A2 Sintered exhaust seal
10/23/1991EP0452546A2 Rotory shaft seal
10/23/1991EP0418367A4 Solvent resistant polyetherpolyurethane products and process for preparing the same
10/23/1991CN1055589A Liquid-ring shaftseal
10/23/1991CN1014444B Oil seal with antirotation ribs
10/22/1991US5058908 Steel laminate gasket
10/22/1991US5058907 Pipe joint gasket with annular anchoring heel
10/22/1991US5058906 Integrally redundant seal
10/22/1991US5058905 Seal
10/22/1991US5058904 Self-contained sealing ring assembly
10/22/1991US5058903 Drill rod seal
10/22/1991US5058487 Cylinder with radially movable rod
10/22/1991US5058232 Scraping arrangement for telescopic steel covers
10/22/1991CA1291183C Aluminum faced expanded graphite gasket and method of making same
10/22/1991CA1291105C Inverted bellows valve
10/22/1991CA1290999C Furnace front wall seals
10/22/1991CA1290934C Adhesive pump and it's control system
10/22/1991CA1290927C Gasket handling device
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