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)
01/1981
01/06/1981US4243234 Seal and seal assembly
01/06/1981US4243233 Seal ring having a tapered surface, and a sealing device
01/06/1981US4243232 One-piece oil seal and boot seal
01/06/1981US4243231 Gasket reinforced by grommet in combination with graphite sheet
01/06/1981US4243230 Low energy tandem seal
01/06/1981CA1093112A1 Lip type oil seal
12/1980
12/30/1980US4242063 High pressure multi-cylinder pump
12/30/1980US4242062 Dual piston pump with pressure seal lubrication feature
12/30/1980US4242057 Tandem long stroke reciprocating mud pump assembly
12/30/1980US4241928 Boot seal
12/30/1980US4241927 Mechanical seal
12/30/1980US4241483 With tungsten carbide and nickel chrome coating on steel
12/30/1980CA1092588A1 Valve seal
12/23/1980US4240680 Bearing assembly for a motor vehicle wheel
12/23/1980US4240675 Stuffing gland
12/23/1980US4240644 Piston seal
12/23/1980US4240643 Annular seal
12/23/1980US4240642 Belleville spring-loaded crescent seal
12/23/1980US4240614 Sheave block and seal assembly therefor
12/23/1980US4240561 Flanged connection for pressure vessel
12/23/1980US4240467 Valve assembly
12/23/1980US4240335 Floating seal for fluidic devices
12/23/1980CA1092276A1 Process for the production of self-swelling leakage- preventing materials
12/23/1980CA1092059A1 O-ring
12/23/1980CA1091920A1 Electrostatic spray coating gun
12/16/1980US4239245 Curing thermosetting polyurethane
12/16/1980US4239244 Hydraulic piston rod seal
12/16/1980US4239243 Molded lip seal with polytetrafluoroethylene liner and method for making the same
12/16/1980US4239242 Pipe union and seal
12/16/1980US4239241 Fluid seal assembly
12/16/1980US4239240 Rotary mechanical face seals
12/16/1980US4239124 Fluid-tight closure apparatus
12/16/1980CA1091712A1 Self-adjusting cable rod seal
12/16/1980CA1091711A2 Rotary seal
12/12/1980EP0023201A4 Seal and seal assembly.
12/12/1980EP0020364A4 Seal and seal assembly.
12/02/1980US4236721 Sealing bushing
12/02/1980US4236438 Seal for headed pin fastener member
12/02/1980CA1090843A1 Water seal for regenerator
12/02/1980CA1090752A1 Sandmill control system
11/1980
11/25/1980US4235480 Seal ring for drill bit assemblies
11/25/1980US4235446 Sealing bushing for a member rotatable about an axis and extending through a wall of a housing
11/25/1980US4235445 Sealing system for piston rod of hot gas engine
11/25/1980CA1090396A1 Inspection of track assemblies
11/25/1980CA1090387A1 Mechanical shaft seal
11/25/1980CA1090328A1 Sealing system for an earth boring cutter
11/18/1980US4234638 Composite graphite sheets
11/18/1980US4234198 Water seal assembly for engines
11/18/1980US4234197 Conduit sealing system
11/18/1980US4234196 Roll neck sealing device
11/18/1980US4234108 Piston for aerosol container
11/18/1980US4233886 Sealing device for hydraulic piston mechanism
11/18/1980CA1089890A1 Seal arrangements
11/18/1980CA1089887A1 Boot arrangement for piston-cylinder assembly
11/14/1980EP0015288A4 Centrifuge having a rotary seal.
11/12/1980EP0018791A1 Magnetic seal apparatus for magnetically permeable shaft
11/12/1980EP0018647A1 Labyrinth seal
11/12/1980EP0018627A1 Improved labyrinth seal construction
11/12/1980EP0018370A1 Annular seal.
11/11/1980US4232873 Ring spring for composite machinery seals and method of manufacturing same
11/11/1980US4232872 Oil seal
11/11/1980US4232496 Grommet assembly for composite panels
11/11/1980US4232421 Alternative diameter gasket
11/04/1980US4231579 Sealing ring
11/04/1980US4231578 Seal assembly
11/04/1980US4231545 High pressure ball valve with tipping action
11/04/1980CA1088765A1 Separator apparatus for differential high pressure systems of a stirling engine
10/1980
10/30/1980WO1980002315A1 Splined shaft seal article and apparatus
10/28/1980US4230325 Conjugate two-piece packing ring with limiter
10/28/1980US4230324 Device for sealing an annular opening between a shaft and housing surrounding the shaft
10/28/1980CA1088605A1 Wheel bearing assembly with plastic bearing seals
10/28/1980CA1088585A1 Mechanical seal assembly
10/21/1980US4229027 Remote automatic make-up stab-in sealing system
10/21/1980US4229013 Spring seal
10/21/1980US4229011 Lubrication system for reciprocating plunger compressors
10/21/1980US4229010 Self-aligning shaft seal
10/21/1980US4228917 Gasket for yarn spinning pack
10/21/1980US4228726 Hydraulic disc brake piston seal
10/16/1980EP0020375A4 Heat exchanger having inclined tubes.
10/15/1980EP0017300A1 Sealing unit for a pipe connection
10/15/1980EP0017070A1 Gas-tight passage for push rods of electrical switch gear operating with the aid of compressed gas
10/14/1980US4228135 Door and seal construction for sterilizers
10/14/1980US4227705 Semicircular plug for preventing leakage of oil in a cylinder head of an overhead cam shaft engine
10/14/1980US4227704 Seal
10/14/1980US4227702 Inflatable sealing device
10/14/1980US4227700 Mast collar system
10/14/1980US4227573 Reinforced seal unit for pumpdown pistons or well swabs
10/14/1980US4227543 Blowout preventer
10/14/1980CA1087667A1 Self-aligning bearing and seal
10/14/1980CA1087666A1 Shaft bearing and seal
10/14/1980CA1087647A1 Grooved shaft seal
10/07/1980US4226432 Device for sealing electric wires
10/07/1980US4226431 Sealing device for screw threads
10/07/1980US4226429 Fluid seal for use in rotary regenerator
10/07/1980US4226428 Flexible seal and groove assembly
10/07/1980US4226427 Magnetic-control closure system
10/07/1980US4226426 Semi-unitized shaft seal
10/07/1980US4226169 Adjustable expandable cryogenic piston and ring
10/07/1980CA1087326A1 Releasable, high-pressure seal and method of forming same
10/07/1980CA1087163A1 Rotary roller bit with improved seal means
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