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)
10/1991
10/17/1991WO1991015690A1 Metallic gasket
10/17/1991DE4011710A1 Axial gap between two moving components - is closed by peripheral seal consisting of grooved support ring and sealing lips with balls
10/17/1991CA2037339A1 Marine propulsion device with closed deck cylinder block construction
10/16/1991EP0451376A1 Centrifugal blood pump and motor drive
10/16/1991CN1014350B Segmented rigid sliding seal
10/15/1991US5057952 Magnetic fluid sealing apparatus for a magnetic disk drive
10/15/1991US5057340 Method of forming a coating on a reactor coolant pump sealing surface
10/15/1991US5056801 Seal for a shaft
10/15/1991US5056800 Seal assembly for internal mixers
10/15/1991US5056799 Lip seal device
10/15/1991US5056758 Valve stem packing structure
10/15/1991US5056757 Packing containment for live loaded fugitive emission seals
10/15/1991US5056419 Sealing device for a piston rod of a stirling engine
10/15/1991CA1290777C Engine with sealing head seat ring
10/09/1991EP0450824A1 Electroactive fluid torque transmission apparatus with ferrofluid seal
10/09/1991EP0450419A1 Flat metal packing, especially cylinder head gasket
10/09/1991EP0450392A1 Coil spring with an elastomer having a hollow coil cross section
10/09/1991EP0450182A2 Reusable cap with integral high pressure seal and method for use
10/09/1991EP0449882A1 A fluid actuated cylinder assembly with a floating cylinder head
10/09/1991EP0267248B1 Scraper device for telescopic steel coverings
10/09/1991CN1055220A Sealing elements of stuffing-box for piston rod
10/09/1991CN1014259B End-face sealing device with herringbone helical grooves
10/08/1991US5055015 Seal structure for rotary body and vane-type rotary compressor employing the same
10/08/1991US5054939 Magnetic sliding bearing
10/08/1991US5054795 Metal laminate gasket
10/08/1991US5054793 Resilient gasket with spacers
10/08/1991US5054329 Starter motor pinion shaft oil seal
10/04/1991CA2034468A1 Thermally-tuned rotary labyrinth seal with active seal clearance control
10/03/1991WO1991014890A1 Stuffing box seal for piston rods
10/02/1991EP0449727A1 System and method for actively cooling dry-running gas seals
10/02/1991EP0449387A1 Liquid pump and pertaining counter race ring
10/02/1991EP0449268A2 Material for expanded graphite gasket
10/02/1991CN2085879U Mechanical sealing
10/02/1991CN2085878U Rubber bowl with two sealing lines
10/02/1991CN2085877U Stuffing sealing device of internal pressure-regulating self-removing type
10/02/1991CN2085876U Hollow pipe winded sealing structure
10/01/1991US5053661 Geared motor with an improved lubricating seal
10/01/1991US5053093 Carbonizing green body, firing, pressing
10/01/1991US5052724 Threaded swivel connector
10/01/1991US5052697 Sealing member for ferrofluid seal and method of producing the same
10/01/1991US5052696 Compact compressor seal
10/01/1991US5052695 Seal installation
10/01/1991US5052694 Hydrostatic face seal and bearing
10/01/1991US5052611 Method of forming a gasket of indium and braid
10/01/1991US5052427 Method and apparatus to facilitate the injection of sealant into a pressurized fluid member
10/01/1991US5052278 Fluid cylinder with improved wear rings
10/01/1991CA1289984C Annular front-sealing gasket assembly
10/01/1991CA1289933C Graphite spiral packing for stuffing box and method for manufacturing the same
09/1991
09/30/1991CA2037871A1 Seatbelt retractor
09/26/1991DE4109291A1 Durable seal for manhole cover of e.g. kettle - has PTFE chamber section sideways, open on its outer side, and filled with ring between combined steel and resilient material rings
09/25/1991EP0448535A1 A seal device
09/25/1991EP0447898A2 Improvements in barrier seal systems
09/25/1991EP0447683A2 Lateral needle gasket
09/25/1991CN2085449U Composite seal washer for gas valve
09/24/1991US5051105 Resin rack boot
09/24/1991US5050895 High pressure dynamic seal
09/24/1991US5050894 Sealing device designed to achieve sealing between two parts having a possibility of relative rotation to a limited extent
09/24/1991US5050892 Sealing arrangement for piston in compressor
09/24/1991US5050891 Sealing member for ferrofluid seal
09/24/1991US5050764 Lateral compression sealing system and method of making seal
09/24/1991US5050416 Sealing element for feeding through at least one elongated object such as wire and a vacuum apparatus provided with one or more of sealing elements
09/24/1991US5050298 Method of manufacturing a mechanically-bonded, monolithic sealing ring for stuffing box including axially central portion made of compressed flexible foamed graphite tape
09/24/1991CA1289467C Tubing packer
09/23/1991CA2038766A1 Seal device
09/19/1991WO1991014119A1 A stationary seal ring assembly for use in dry gas face seal assemblies
09/19/1991WO1991014118A1 Shaft packing
09/19/1991WO1991013758A1 Method of making a web for manufacturing gaskets
09/19/1991DE4107737A1 Shaft seal for utility vehicle
09/19/1991DE4008264A1 Shaft seal with radial shaft sealing ring - consists of elastic sealing lip and protective lip, with housing, and extra metal part
09/18/1991EP0447272A1 A stationary seal ring assembly for use in dry gas face seal assemblies
09/18/1991EP0446823A1 Sealing arrangement
09/18/1991EP0446573A2 Vulcanizable rubber blends
09/18/1991EP0446531A1 Mechanical seal
09/18/1991CN2085006U Dual-layer sealing device for pump
09/18/1991CN1013986B Elastomeric pump casing seal
09/17/1991US5049031 Quick removal appartaus and method for lantern rings and packing in pump assemblies
09/17/1991US5048847 Stuffing box for sealing large-scale deflection shafts
09/17/1991US5048648 Piston cap
09/17/1991US5048647 Container piston rod unit
09/17/1991CA1289159C Metallic gasket
09/17/1991CA1289158C Hollow metallic sealing ring
09/17/1991CA1289063C Wellhead seal
09/13/1991CA2037966A1 Improvements in barrier seal systems
09/12/1991DE4006839A1 Sealing equipment for heated cylinder - esp. glass fibre preform tube in furnace to prevent reactive gas entry
09/11/1991EP0445615A1 Quick-change chuck with a cooling lubricant seal
09/11/1991CN2084537U Screened anti-pollution driving device
09/11/1991CN2084536U Anti-leakage ring for oil in gear box
09/11/1991CN2084535U Polytetrafluoroethylene with space layer seal spacer
09/11/1991CN1054471A Method for making and selecting sealing ring of pipes in oil well
09/11/1991CN1013894B Annular seal assembly
09/10/1991US5047677 Aluminum disk motor having thermal compensation and magnetic sealing
09/10/1991US5046990 Fixed guard for rotating joints
09/10/1991US5046745 Constant volume protective boot
09/10/1991US5046718 Floating ring labyrinth-type dynamic shaft seal and process for using same
09/10/1991US5046703 Heat resistant microbeads
09/10/1991US5046466 Spark-ignition engine
09/10/1991CA1288791C Hollow metallic sealing ring
09/10/1991CA1288676C Arrangement for sealing a chamber containing pressure medium
09/10/1991CA1288660C Poppet valve
09/05/1991WO1991013277A1 Sealing arrangement
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