|
Match
|
Document |
Document Title |
|
|
7604239 |
Split bearing isolator and a method for assembling seal
An assembly for sealing a rotating shaft and a bearing housing which has a stator, a rotor, and a unitizing element. The stator has at least two portions and an annular engagement flange extending...
|
|
|
7232286 |
Seal device and method for operating the same and substrate processing apparatus comprising a vacuum chamber
The present invention provides a seal device comprising a sealing passage which allows communication between a first space and a second space, and evacuation lines individually connected to the...
|
|
|
6780939 |
Low molecular weight hydrogenated nitrile rubber
The present invention relates to hydrogenated nitrile rubber polymers having lower molecular weights and narrower molecular weight distributions than those known in the art. The present invention...
|
|
|
6679501 |
Motor with stationary shaft and high speed capillary seal
A motor or bearing which incorporates the use of a capillary seal adjacent a bearing race between the shaft and surrounding hub or housing. The seal may take a plurality of forms, including a...
|
|
|
6659469 |
Molded rubber jacket with fabric reinforcement for valve stem seal
An elastomeric valve stem seal component is adapted for installation over a valve guide of an internal combustion engine. The seal component incorporates fabric reinforcement within an annular...
|
|
|
6527274 |
Turbine rotor-stator leaf seal and related method
A seal assembly for installation between rotating and stationary components of a machine includes a first plurality of leaf spring segments secured to the stationary component in a circumferential...
|
|
|
6139018 |
Positive pressure-actuated brush seal
A brush seal includes a plurality of bristles in a circumferential array secured to a fixed component and about a rotary component. The bristles are cantilevered toward the rotary component at an...
|
|
|
6059292 |
Speed reducer apparatus having auxiliary seal assembly
A speed reducer apparatus includes an auxiliary seal assembly to inhibit ingress of particulate matter. Preferably, the seal assembly is located axially outboard of a primary seal, such as a land...
|
|
|
5799951 |
Rotating sealing device
A rotating sealing device for sealing between a wall separating two mediums under substantially different pressure and a rotatable shaft utilizes a combination of a liquid meatal seal comprising at...
|
|
|
5165699 |
Liquid full pressurized vessel seal
A liquid full pressurized vessel seal is provided to effectively seal around rotating shafts in the walls of vessels that stir, for example, highly viscous materials such as polymers. The seal has...
|
|
|
5152536 |
Fluid seal with a maintained gap of seal faces
A device for a wear free sealing of fluids from within to the outside of the confined space of a rotating machine. The sealing effect occurs between coplanar faces of a rotating ring and a power...
|
|
|
4471963 |
Sealing member for rotating shaft and method of sealing therewith
An improved sealing sleeve for the rotating drive shaft of a gear pump or other fluid conveying system has an internal axial bore for receiving the shaft, an intermediate cavity formed in the bore...
|
|
|
4457515 |
Brush seal and method
Disclosed is a method and apparatus for positioning a pair of opposed brush assemblies in a gap defined by end baffles between process chambers. The brushes have a plurality of offset bristle...
|
|
|
4455026 |
Vee-shaped magnetic/centrifugal seal and method of operation
A combined magnetic/centrifugal seal for a rotating shaft rotatably journalled within a housing. The rotating shaft has a generally circular cross section and at least one radially extending...
|
|
|
4447061 |
Melt pump seal with vacuum housing
A method and apparatus for preventing fluid leakage through a sealing mechanism of a melt pump into a vessel during the period of establishing a vacuum therein and increasing the viscosity of the...
|
|
|
4392655 |
High-pressure seal with controlled deflection under pressure
A seal for a movable shaft which extends from a cavity within a high-pressure vessel maintains a uniform gap between the shaft and the seal body at high pressures to form an effective seal while...
|
|
|
4333659 |
Turbocharger shaft seal arrangement
A shaft seal arrangement for turbochargers comprises a two piece wear washer for preventing passage of bearing lubricant into the turbocharger turbine housing. The two pieces of the wear washer...
|
|
|
4189157 |
End face shaft seal
A mechanical seal for use in sealing the hole formed in a stationary bulkhead through which a marginal length of a rotating shaft is received. The seal includes a barrel attached to a flange so...
|
|
|
3618959 |
LATERALLY SLIDABLE SEALED JOINT
Open-ended inner and outer walking chambers have a liquid-sealed sliding connection between them, and the outer chamber has a similar liquid-sealed sliding connection with the high vacuum chamber...
|
|
|
3248118 |
Discharge devices fabricating apparatus and method
|
|
|
3091469 |
Seal
|
|
|
2969248 |
Shaft seal
|