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)
06/1981
06/23/1981US4274640 Sealing devices
06/23/1981US4274575 Method of manufacturing brush seals
06/23/1981US4274258 Dust-boot for a vacuum booster
06/16/1981US4273607 Apparatus for applying gasket-forming material
06/16/1981US4273510 Method of and device for avoiding rotor instability to enhance dynamic power limit of turbines and compressors
06/16/1981US4273343 Shaft seal
06/16/1981CA1103095A1 Centrifugal pumps
06/11/1981WO1981001599A1 End face seal assembly
06/10/1981EP0030197A1 Hydraulic-pressure generator
06/10/1981EP0030085A1 Load ring for end face seal assembly
06/09/1981US4272135 Seal for a rolling bearing
06/09/1981US4272085 Cylinder head gasket for a liquid cooled internal combustion engine
06/09/1981US4272084 High pressure shaft seal
06/09/1981CA1102690A1 Reinforced seal unit for pumpdown pistons or well swabs
06/03/1981EP0029782A1 Rotary joint for the transfer of fluid products
06/03/1981EP0029686A1 Continuous self-locking spiral wound seal
06/02/1981US4271228 Sheet material containing exfoliated vermiculite
06/02/1981US4270762 Disperser seal and method
06/02/1981US4270761 Seal for geothermal wells and the like
06/02/1981US4270760 Sealing assembly
06/02/1981US4270759 Combination thrust washer and seal article, apparatus and method
06/02/1981US4270440 High pressure piston and seal
06/02/1981CA1102185A1 Method of making antifriction products
05/1981
05/28/1981WO1981001452A1 Sealing element
05/27/1981EP0029101A1 A hermetic seal
05/26/1981US4269802 Process for making dual-material self-bonding lip seal
05/26/1981US4269420 Seal
05/26/1981US4269418 Hydraulic seal for fluid machines
05/26/1981US4269417 Seal gland
05/26/1981US4269391 Valve sealing device and a valve
05/26/1981CA1101956A1 Connector interface sealing arrangement
05/26/1981CA1101901A1 Two-element lip-type seal
05/26/1981CA1101900A1 Dust stop
05/20/1981EP0028876A1 Shear seal assembly
05/19/1981US4268331 Clamping, expansion, fusion
05/19/1981US4268232 Intermeshing gear pump with sealing means comprising two concentric slide rings
05/19/1981US4268229 Turbocharger shaft seal arrangement
05/19/1981US4268045 Seal assembly
05/19/1981US4268043 Sealing member for use in well shafts
05/19/1981US4268042 Flexible bellows piston seal
05/19/1981US4268040 Thrust washer and combination seal and thrust washer method and apparatus
05/19/1981US4267920 Conveyor belt roll
05/19/1981CA1101460A1 Self-cooled mechanical seal
05/19/1981CA1101459A1 Sealing device
05/14/1981WO1981001318A1 Device for transmitting power from a motor to a compressor
05/14/1981WO1981001273A1 Shear seal assembly
05/13/1981EP0028576A1 Head gasket for an internal-combustion engine
05/12/1981US4266788 Circumferential shaft seal
05/12/1981US4266786 Mechanical seal assembly
05/12/1981CA1100892A1 Disc brake boot
05/12/1981CA1100767A1 Turbocharger assembly
05/05/1981USRE30600 Compliant structural members
05/05/1981US4265495 Engine block and crankshaft bearing seal
05/05/1981US4265458 Seal for elevator drive mechanism
05/05/1981US4265456 Sealing assembly
05/05/1981US4265455 Sealing device
05/05/1981US4265344 Liquid spring with integral plastic body and seal and fabrication method therefor
05/05/1981CA1100548A1 Internally compensated self-aligning rotary joint
05/05/1981CA1100547A2 Manhole seal and method of installation therefor
05/05/1981CA1100546A1 Method for retaining a ring in association with a body member
05/05/1981CA1100545A1 Seal and method for installing seal over splined shaft
05/05/1981CA1100544A1 Suspension gasket seal and system for baghouse filter units
04/1981
04/30/1981WO1981001182A1 Self pumping seal for a reciprocating member
04/29/1981EP0027539A1 Radial seal
04/29/1981EP0027535A1 Sealing ring
04/29/1981EP0027475A1 Improved tap washers
04/29/1981EP0025062A4 Method for making a lip type shaft seal having a resin liner.
04/22/1981EP0027304A1 Rotatable joint with face seal
04/22/1981EP0027130A1 Splined shaft seal article and apparatus
04/21/1981US4262970 Seal assembly
04/21/1981US4262940 Internally compensated self-aligning rotary joint
04/21/1981US4262915 Low friction drag seals
04/21/1981US4262914 End face seal assembly
04/21/1981US4262759 Combination seal and pressure relief valve for sealed drill string unit
04/21/1981US4262690 High pressure stem packing for gate valves
04/21/1981CA1099767A1 Vibration and dust isolation system
04/16/1981WO1981001039A1 Boot-type face seals for joint
04/16/1981WO1981001038A1 Stabilized seal structure
04/16/1981WO1981001028A1 High temperature well packer
04/15/1981EP0027032A1 Improvements relating to self-lapping valves and fluid pressure seals
04/15/1981EP0026823A1 Rotary-pump sealing, especially for cooling-water pumps in motor vehicles
04/14/1981US4262168 Split sealing washer
04/14/1981US4261586 Automatic pressure control device of a side seal plate in a seal mechanism of a high pressure steamer
04/14/1981US4261584 Hermetic seal
04/14/1981US4261583 Unitary rod gland assembly
04/14/1981US4261582 Rotary mechanical shaft seal assembly
04/14/1981US4261581 Mechanical seal with improved face ring mounting
04/14/1981CA1099307A1 Lubricant seal
04/08/1981EP0026661A2 Liquid treatment apparatus comprising rotatable drum with flexible edge seal
04/08/1981EP0026631A1 Improvements in or relating to rotary face seals
04/08/1981EP0026401A1 Device for exerting a surface pressure on advancing workpieces
04/08/1981EP0026396A1 Device for exerting a surface pressure on advancing workpieces
04/07/1981US4260168 Sealing ring
04/07/1981US4260167 Well drilling tool
04/07/1981US4260166 Self-stabilizing radial face seal
04/07/1981US4260165 Shaft seal, intended for use at high temperatures
04/07/1981CA1098798A1 Infinitely adjustable bearing seal for non-parallel surfaces
04/02/1981WO1981000817A1 A hand operated apparatus for applying a gasketing composition
03/1981
03/31/1981US4258927 Shaft seal with retractable polytetrafluoroethylene-lined sealing lip
03/31/1981US4258614 Cylinder device
1 ... 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 ... 551