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)
10/1990
10/04/1990WO1990011310A1 Solvent resistant polyetherpolyurethane products and process for preparing the same
10/04/1990DE3910522A1 Rotary device for a clean room
10/03/1990EP0390425A2 Fluid handling apparatus with shaft sleeve and extension
10/03/1990EP0390243A2 Mechanical face seals
10/03/1990CN2063185U Elastic retainer ring type mechanical sealing for hole
10/03/1990CN1045851A End-face sealing device with herringbone helical grooves
10/03/1990CA2010645A1 Hydraulic seal and piston rod guide
10/02/1990US4960631 Flexible epoxy
10/02/1990US4960342 Coupling for securing a handlebar to a bicycle frame
10/02/1990US4960335 Unitary enclosure and cover therefor
10/02/1990US4960039 Cylinder with sleeve compacter seals for high pressure pumps
10/02/1990CA1274865A1 Bulkhead seal for clothes dryer
10/02/1990CA1274864A1 Seal
10/02/1990CA1274863A1 Rubber grease and dirt seal
10/02/1990CA1274862A2 Method and apparatus for seating a gasket in a large diameter bell
10/02/1990CA1274799A1 Feed-through element for vacuum apparatus and apparatus provided with such feed-through elements
09/1990
09/28/1990CA2012724A1 Mechanical face seals
09/27/1990DE3909931A1 Shaft-hub seal
09/26/1990EP0389373A2 Swing reduction gear
09/26/1990EP0388766A1 Gasket material and method of manufacturing the same
09/26/1990EP0388481A1 General packing of expanded graphite and its packing material
09/26/1990EP0370083A4 Seal for rotatable shaft
09/26/1990EP0298995B1 Sealing ring to be mounted between axially and rotationally movable machine parts
09/26/1990CN2062770U Sealing apparatus for end face
09/26/1990CN1009752B Controllable mechanical sealing
09/26/1990CN1009751B Centrifugal sealing facilities for stalling
09/26/1990CN1009750B Expansion seal assembly
09/25/1990US4958942 Oil seal assembly
09/25/1990US4958862 Hermetic metal pipe joint
09/25/1990US4958769 Compressed O-ring spray gun needle valve seal
09/25/1990CA1274446A1 Check valve
09/21/1990CA2012560A1 Solvent resistant polyetherpolyurethane products and process for preparing the same
09/20/1990WO1990010809A1 Sealing
09/20/1990WO1990010808A1 Seal for a hydraulic ram
09/20/1990DE3908991A1 Web made in flat form for sealing systems
09/19/1990EP0388384A1 Mechanical seal
09/19/1990EP0388258A1 Sealing between two coaxial parts
09/19/1990EP0388207A2 Transmission apparatus
09/19/1990EP0388196A1 Pressure sewer pumping system with check valve arrangement
09/19/1990EP0388195A1 Pressure sewer system
09/19/1990EP0387652A1 Metal-coated gasket
09/19/1990EP0375686A4 Mechanical face seal means having centering means
09/19/1990EP0374142A4 End face seal assembly
09/18/1990US4957680 Process of molding seal rings
09/18/1990US4957469 Convoluted boot seal with anti-abrasion side wall ribs
09/18/1990US4957033 Device for sealing the mobile elements of an artillery recoil brake
09/16/1990CA2012114A1 Mechanical seal
09/13/1990DE3918891A1 Sealing ring with stop member - has extra protruding damage to sealing body
09/13/1990DE3907614A1 Brush seal
09/13/1990DE3907340A1 Sealing ring of polymeric material
09/13/1990DE3907103A1 Abgedichtete durchfuehrung einer welle durch eine lagerausnehmung Sealed passage of a wave through a bearing recess
09/13/1990DE3906775A1 Sealing arrangement for shafts
09/12/1990EP0387150A1 Static sealing
09/12/1990EP0387122A1 Shaft seal for a turbo machine
09/12/1990EP0386315A1 Sealing device and pump provided therewith
09/12/1990EP0386193A1 Sealing device for the gap between the shaft and the housing of a turbo-machine having at least one impeller.
09/12/1990CN2061994U Sealing pad withwave shape frame
09/12/1990CN2061987U Brarium-base grease magnetic sealing device for centrifgal water pump
09/11/1990US4956226 Metal sheet sandwiched between layers of nitrile rubber containing a flaky filler and an alkyl titanate
09/11/1990US4955741 Universal joint
09/11/1990US4955731 Bearing equipment for vacuum devices
09/11/1990US4955621 Gasket
09/11/1990US4955498 Sealing structure of pressure container
09/11/1990US4955218 Method of manufacturing a high temperature composite gasket including a strip segment of non-woven fibrous refractory material
09/11/1990US4955098 Pot-shaped support for structures, especially bridge structures
09/11/1990CA1273953A1 Derivatives of 1,1,2,2-tetramethyl-1,2-bis-(2-fluoro- 4-hydroxy-phenyl) ethane
09/11/1990CA1273869A1 Sealing structure for the upper end of a rising or conveying pipeline
09/07/1990WO1990010166A1 Seal for shaft
09/07/1990CA2011649A1 Connector seal
09/05/1990EP0385699A1 A steel laminate gasket
09/05/1990EP0385635A2 Seals
09/05/1990EP0385139A1 Construction element of different nominal sizes for the arrangement of double stage mechanical seals
09/05/1990EP0385138A1 Mechanical seal independent of the direction of rotation
09/04/1990USH814 Collapsable seal member
09/04/1990US4953876 Sealing ring structure
09/04/1990US4953424 Device for communicating between two media separated by a slotted wall
09/04/1990CA1273664A1 Labyrinth ring seals with housing mounting means
08/1990
08/31/1990CA2010291A1 Seals
08/30/1990DE3905922A1 Flat gasket, in particular cylinder head gasket
08/30/1990DE3905835A1 Housing
08/30/1990DE3905815A1 Resilient seal in a cardan joint
08/30/1990DE3905777A1 Sealing ring
08/30/1990DE3904718A1 Floating twisting lip seal
08/29/1990EP0384741A2 Seal assembly and method
08/29/1990EP0384291A1 Mixer shaft seal with split sealing elements
08/29/1990EP0383993A1 Component for a multiple-layer construction of flat material, in particular for motor vehicles
08/29/1990EP0297976B1 Sealed transmission device using metallic bellows, especially for single quarter turn valves
08/28/1990US4951743 Environmental leakage protector for recirocating rod fluid displacement arrangements
08/23/1990WO1990009536A1 Unitized oil seal and method of making a unitized oil seal
08/23/1990WO1990009534A1 Protective cap
08/23/1990DE3904978A1 Sealing ring, in particular metal sealing ring
08/22/1990EP0382993A1 Run-in coating for abradable seals in gas turbines
08/21/1990US4950521 Covering member for casing of fixed disc memory unit
08/21/1990US4950002 Screw seal
08/21/1990US4949983 Multi plane articulating rod seal
08/21/1990US4949981 For a bearing assembly
08/21/1990US4949819 Telescoping shock damper
08/21/1990US4949620 Edge-reinforced packing for use in steam service
08/21/1990US4949593 Axially reciprocatable control rod
08/21/1990CA2010402A1 Adjustable diameter seal
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