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)
04/1989
04/18/1989CA1252806A1 Shaped mechanical compression packing
04/18/1989CA1252774A1 Valve stem packing
04/13/1989DE3832081A1 Sealing flanged covering, in particular roof drip moulding for a motor vehicle
04/13/1989DE3731949A1 Working cylinder which can be actuated by pressure medium
04/12/1989EP0310985A1 Sliding or sealing-element pairing and process for the manufacture thereof
04/12/1989EP0310770A2 Rotating security device
04/12/1989EP0310725A1 Metal-graphite composite sealing
04/12/1989EP0293431A4 Rotary seal.
04/12/1989CN2035821U Protecting apparatus for stern-shaft sealing system
04/11/1989US4819999 Use in sealing a joint
04/11/1989US4819973 Hermetic connection device and method of providing hermetic connection
04/11/1989US4819966 Sealing means for a multipath, multipass swivel
04/11/1989US4819954 Fastener
04/11/1989US4819953 Cylinder head cover with gasket and method of making the gasket
04/11/1989US4819952 Sealing and wiper arrangement
04/11/1989US4819950 Mechanical seal
04/11/1989US4819949 Shielded seal assembly
04/11/1989US4819948 Submerged shaft seal
04/11/1989US4819854 Seal for bearings and system for sealing bearings
04/06/1989WO1989002999A1 Mechanical seal
04/06/1989WO1989002998A1 Radial lip seal
04/06/1989DE3731981A1 Process for producing a packing sleeve of polytetrafluoroethylene
04/05/1989EP0310534A1 Sealing ring for locking telescopic joints
04/05/1989EP0310528A1 Cylinder head gasket for an internal-combustion engine
04/04/1989US4818620 Elastomer coated lip seal
04/04/1989US4817970 Fluid seal having a divided ring disk
04/04/1989US4817969 Gasket and method of making same
04/04/1989US4817967 Angled junction sealing structure for gaskets
04/04/1989US4817966 Rotary shaft bearing isolator seal
04/04/1989US4817964 Ferrofluid exclusion seal and method of assembly
04/04/1989US4817963 Hot melt strip seam sealing method
04/04/1989US4817846 Transmission shaft sealing arrangement
03/1989
03/30/1989DE3731177A1 Regulating device
03/30/1989DE3731032A1 Gasket, in particular cylinder-head gasket for internal-combustion engines
03/29/1989EP0309442A1 Sliding seal
03/29/1989EP0309101A2 Cylindrical alkaline batteries
03/29/1989EP0308471A1 Asbestos-free material for use as a sealing, cushioning or separating element.
03/29/1989EP0164396B1 Hub seal and axle sleeve
03/29/1989CN2035027U Negative dredging sealing device
03/29/1989CN2035026U Negative gap sealing oil-line pump
03/29/1989CN2035025U Sealing device for the piston of driving pump of a hydraulic jack
03/29/1989CN1032066A Oil seal with antirotation ribs
03/28/1989US4817111 Gas laser apparatus, method and turbine compressor therefor
03/28/1989US4816151 Rotor drive for medical disposables
03/28/1989US4815884 Removable seal protector and shaft insertion guide
03/28/1989US4815750 Metallic gasket with sealing beads
03/28/1989US4815749 Shaft and like oil seals
03/28/1989US4815748 Shaft seal for gas-filled machines
03/28/1989US4815747 Face type seal assembly
03/23/1989WO1989002555A1 A mechanical seal
03/23/1989WO1989002554A1 Hydrostatic axial face seal with compensation
03/23/1989WO1989002543A1 Electrical roller bearing
03/22/1989EP0308390A1 Valve stem packing containment for high pressure, high temperature
03/22/1989EP0308366A1 Sealing
03/22/1989EP0308033A2 Cylinder head gasket
03/22/1989EP0307569A2 Piston-cylinder aggregate
03/22/1989EP0307507A2 Annular gasket and process and apparatus for its manufacture, especially for conical joints
03/22/1989CN1031886A A end-face mechanical shaft gland for hydromachine and a sealing ring assembly for the shaft gland
03/21/1989US4813692 Pressure balanced S-seal
03/21/1989US4813691 Unitized multi-layered gasket and method of making same
03/21/1989US4813690 Sealing member
03/21/1989US4813689 Dual face seal with radially projecting annular disc
03/21/1989US4813688 Sealing flange
03/21/1989US4813687 Gasket assembly
03/21/1989US4813608 Use in high temperature aircraft engine environment
03/21/1989US4813343 Ringless piston construction
03/21/1989US4813195 Solid cavity corner for lockstrip gaskets
03/21/1989CA1251408A1 Wall ducts through walls of pressure vessels
03/21/1989CA1251392A1 Sealing means for a multipath, multipass swivel
03/16/1989DE3729929A1 Hydrostatische gleitringdichtung mit kompensierung Hydrostatic mechanical seal with overcompensation
03/16/1989DE3729549A1 Device for sealing off two components
03/15/1989EP0306979A2 Magnetic seal assembly
03/15/1989EP0306766A2 Laminated metallic gasket
03/15/1989EP0306750A1 Head gasket with beam-functioning fire ring
03/15/1989CN2034220U External-equipped dynamic self-tightening stop sealing
03/14/1989US4812073 Method and apparatus for fastening a sealing bellows
03/14/1989US4811961 Seal for rotating cylinders such as kilns and the like
03/14/1989US4811960 Fixed valve stem oil seal
03/14/1989US4811959 Layered rings, asbestos yarn impregnated with elastomer and wrapped with tfe-propylene polymer
03/14/1989US4811958 Sealed shafts moveable in vacuum chambers by exercising control from outside
03/14/1989US4811957 Device for accomplishing at least a liquid tight joint and a method for manufacturing such a device
03/14/1989US4811706 Pressurized balanced sealing system for use on the ring-liner interface of a coal fired diesel engine
03/14/1989US4811704 Valve stem seal
03/14/1989US4811583 For application in a vacuum apparatus
03/14/1989CA1251233A1 Composite polytetrafluorethylene helex seal
03/08/1989EP0306352A2 Bearing seal assemblies
03/08/1989EP0305989A1 Pressure equalizing rotary joint
03/08/1989EP0305945A2 Reactor coolant pump hydrostatic sealing assembly with externally pressurized hydraulic balance chamber
03/08/1989CN1031492A Roll neck bearing assembly and inner bearing components therefor
03/07/1989US4810591 Spring metal substrate clad with copper, aluminum, or alloys thereof
03/07/1989US4810575 Fibrous material resistant to the combined action of heat and pressure
03/07/1989US4810454 Compressing overlapping layers and perforated core; lamination
03/07/1989US4809994 Pipe joint seal with bistable elastomeric sealing projection
03/07/1989US4809993 Stuffing box sealing device
03/07/1989US4809992 Rotary shaft seal assembly
03/07/1989US4809991 High-pressure resistant piston seal
03/07/1989US4809990 Brush seals of ceramic material for thermal turbomachines
03/07/1989US4809989 Coil spring supported sealing element and device
03/07/1989US4809960 Bushing assembly
03/07/1989US4809864 Device for sealing the gap between a container opening and a relatively movable filler pipe
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