Matches 1 - 50 out of 87 1 2 >
Match Document Document Title
7147230 Sealing device and sleeve and holding element for such  
The sealing device is for drum filters or filter presses to form a seal between the rotary drum end faces and the end faces of the trough in which the rotary drums are situated. A sealing element (...
7090219 Sealing device  
Sealing device for sealing at least one zone of underpressure or overpressure adjoining a moving surface that includes at least one sealing element, positionable opposite the moving surface to form...
7000556 Sealing device and method for sealing between a chain and a chain pipe  
A sealing device ( 1 ) and method for sealing between a chain ( 2 ) and a chain pipe ( 3 ), said chain for example being an anchor chain on a marine offshore platform or on a ship, and said chain...
6886834 Shaft sealing assembly  
A shaft sealing assembly seals a rotary shaft of a refrigerant compressor with a first sealing member, which is a lip seal. The first sealing member has a hollow portion. As the pressure in the...
6854736 Seal assembly for a rotary machine  
A seal assembly and a rotary machine in combination with the seal assembly are provided. The seal assembly includes a seal and a biasing device configured to produce a force for mechanically...
6840519 Actuating mechanism for a turbine and method of retrofitting  
One embodiment of the present invention comprises an actuating mechanism for a turbine comprising a compliant member (meaning at least one compliant member) comprising a series of serpentine folds...
6658987 Sealing device for a piston which is subjected to the action of a pressure medium and which is arranged in a working cylinder  
A sealing device for a piston that is subjected to the action of a pressure medium and that is arranged in a working cylinder, whereby a piston rod guide is arranged in or on the working cylinder...
6395137 Seal construction for a suction box in a suction roll in a paper/board machine  
The invention concerns a seal construction for a suction roll in a paper machine. The seal construction ( 10 ) comprises a substantially U-section holder ( 12 ) open towards the inner face ( 3 ) of...
6302399 Sealing device and process for sealing a moving surface with the sealing device  
Sealing device for laterally sealing of at least one overpressure zone and vacuum zone in a paper machine and process for sealing a moving surface with the sealing device. The sealing device...
6254732 Method for loading a seal of a suction roll and a sealing construction thereof  
A sealing construction for loading a seal against a suction roll in a paper machine includes a seal having a wear surface, side surfaces and a lower surface. The seal is fitted from its holder to...
5975532 Seal construction for a suction roll in a paper machine  
A seal construction for a suction roll in a paper machine including a substantially U-section holder open toward an inner face of the roll mantle and a seal mounted in the holder and extending in...
5906435 Particulate drum mixer with scoop section and seal assembly with bladder  
A rotary drum mixer mixes product matter in a particulate form. A scoop section for the mixer has scoop blades which are radially enclosed by a peripheral wall which rotates with the drum. A...
5580424 Apparatus and method for sealing a suction box of a suction roll in a paper machine  
A sealing construction for a suction box of a suction roll in a paper machine and a method for sealing a suction roll in which a seal is arranged in a holder and loading members, preferably at...
5511795 Combined segmented and pneumatic seal for drum-type furnaces  
A sealing medium seal for sealing the rotary drum of a drum-shaped furnace against the stationary charging device and the downstream, stationary discharge chamber, in order to prevent infiltrated...
5476268 Seal assembly with a hard seal layer actuated through a silicone layer  
A seal assembly includes a body portion of an element to be sealed, a groove formed into the surface of the body portion, a seal member of a relatively hard material for sealing a gap formed...
5425543 Seal assembly for rotating shaft  
A seal assembly for use in precluding leakage of hot combustion products along the shaft of a rotating heat exchanger wheel utilized in a power plant. The seal assembly includes a housing...
5361940 Pump evacuation system for bulk containers of high viscosity fluids  
A ram assembly is designed for evacuating "bag-in-a-box" square bulk containers of viscous materials. The ram cylinder is centered over the bulk container and mounted so as to float relative to the...
5251912 Radially energized seal  
This invention relates to an adjustable packing for sealing a gap between two surfaces. The packing includes a packing member for sealing the gap, the sealing pressure thereof being adjusted by...
5248254 Furnace for the heat treatment of individual parts  
A furnace for the heat treatment of individual parts, in particular metal sheeting, which has a transport apparatus for conveying the parts to be treated through the furnace. This transport...
5114054 Tank piston with teflon sheathed packing member  
An elongate cylindric tank for transport or for storage in bulk of semisolid and fluid materials, such as grease and oil with an outlet at one end thereof and a generally cylindric piston sized to...
5076108 Probe insertion apparatus with inflatable seal  
A sealing apparatus for inserting a probe into a pressure vessel having an elongated opening includes a pair of resiliently deformable seals opposingly disposed in sealing engagement with each...
5014917 High-temperature, flexible, thermal barrier seal  
This device seals the sliding interfaces between structural panels that are roughly perpendicular to each other or whose edges are butted against one another. The seal is mounted in a rectangular...
4844481 Cylindrical seal system  
A cylindrical seal assembly adapted for sliding or rotary movement within a cylindrical chamber comprises first and second body elements having substantially cylindrical shapes. The body elements...
4736824 Pneumatic spring  
A spring-damping device operating with a pressurized gas in which sudden movements caused by a severe drop in pressure are avoided or limited. A variable volume chamber, which is usually in a state...
4718820 Pumping apparatus  
A fluid pump apparatus having on its first end a motor for power driving an elongated shaft, the shaft portion housed in a pump housing, with an impeller on the second end for routing fluid from an...
4679800 Hawser chain seal assembly  
A hawser chain assembly and method for installation of its sealing element is disclosed. The assembly includes a housing adapted for connection in series with a hawser pipe of a marine vessel such...
4632722 Arrangement for applying a surface pressure upon movable workpieces  
An arrangement for applying a surface pressure upon movable workpieces, has a rotatable pressing band with a working run applying a pressure against the workpiece, a pressure chamber formed by a...
4632403 Stern tube seal device providing a seal about a rotatable shaft  
A stern tube seal device providing a seal about a rotatable shaft includes an annular case member arranged about the outer periphery of a shaft, a gap between the annular case member and the shaft...
4482159 Stern tube seal device  
A stern tube seal device wherein an annular case member is arranged in the outer periphery of a shaft, a mechanical seal is arranged in a gap therebetween and at a position at the side of the ship,...
4448425 Shaft seal assembly with inflatable annular member  
An annular seal assembly disposed between a shaft surface and a surrounding ousing, for example, a seal assembly for an aft-stern tube seal of a sea-going vessel, comprises a nonrotating annular...
4401306 Floating roof tank seal  
A seal arrangement is provided in a floating roof type tank for slidably sealing between the roof and the tank walls. The seal comprises an expansible tube carrying a lip with the latter extending...
4394021 Contact sealing  
A contact sealing for adaptive abutment to a rotating sealing surface is provided with an annular groove, in which a pressurized hose is located which abuts a sealing member and presses the same...
4342336 Double-acting inflatable seal  
An improved inflatable seal apparatus (10) is disclosed which includes an annular or closed loop seal element (30, 64) captured during use within an annular supporting channel (20, 54) having a...
4341093 Device for leading cooling liquid out of rotary electric machine with liquid cooled rotor  
A device for conducting cooling liquid out of a liquid cooled rotor type rotary electric machine in which a sealing means is provided for preventing the leakage of cooling liquid from an outlet...
4268331 Method for making a fluid filled ring  
A fluid filled ring for a shaft sealing apparatus in a machine casing or container wall through which a rotatable shaft passes. The sealing apparatus comprises a housing fixed about its exterior...
4204689 Sealing device for shafts  
A sealing device is provided for shafts passing through the wall of a housing containing a pressurized medium of a pressure differing from that of the environment external to the housing. The...
4178000 Sealing provided between the walls of a cooled continuous mould and the head of a starter bar  
In a continuous casting plant the space between the walls of a cooled continuous casting mould and the head of a starter bar is sealed. The seal is achieved by means of an elastic member inserted...
4118040 Contactless seal  
The pressure chamber located in the sealing member is sub-divided by webs into a plurality of individual sub-chambers with restrictors between each sub-chamber and the barrier medium supply in...
4050987 Rotating plug bearing and seal  
A bearing and seal structure for nuclear reactors utilizing rotating plugs above the nuclear reactor vessel. The structure permits lubrication of bearings and seals of the rotating plugs without...
3970089 Cardiovascular catheter seal device  
A device capable of sealing the extracorporeal end of a catheter sheath in which has been disposed a catheter is described. An elastomeric member such as a toroidal bladder is confined within a...
3869235 Apparatus for extruding a covering on to a cable core  
In apparatus for extruding a covering on to an advancing core and for continuously treating the covering with a fluid medium at super-atmospheric pressure, intended for use where the covering is...
3860271 BALL JOINT PIPE COUPLING  
A ball and socket joint or coupling for securing tubular members in end-to-end relation, said coupling comprising a first element having a substantially spherical portion for disposition within a...
3854694 APPARATUS FOR AN AGGREGATE PUMP  
An aggregate reservoir receives aggregate which is mixed by a plurality of mixer blades, one of each of which is mounted with one of each of a plurality of reciprocating shafts. One of each of the...
3825271 FLUID SEALING DEVICE FOR ELECTRIC CABLE CURING APPARATUS  
A sealing device for controlling the water flow from between a cable sheath and the end of a sheath curing tube as the cable passes through the tube, the sealing device comprising a frusto-conical...
3815926 LOW FRICTION SEALING MEANS  
Sealing means comprising a hollow seal containing a chamber and having a wall including a plurality of openings which are either formed completely through the wall thickness or only partially...
3810635 MECHANICAL SEAL  
A mechanical rotary seal for sealing fluid flow between a generally cylindrical rotor and a generally cylindrical stator, the seal including seal ring means concentrically mounted for limited axial...
3743302 SEALING ARRANGEMENT  
A rotary shaft is surrounded by a sleeve which is rotatable with it and which is in turn surrounded over all but an axial end portion by an inner annular housing. The axial end portion is provided...
3731939 WELLBORE INSTRUMENT SEALING APPARATUS  
Disclosed herein is apparatus to be utilized in conjunction with a wellhead assembly consisting of a steel body accomodating a Hassler type sealing sleeve. The apparatus is utilized for sealing...
3717352 SEAL FOR ROTATABLE COVERS OF NUCLEAR REACTORS  
Seal for a large rotatable cover of a nuclear reactor containing protective gas and cooled with sodium wherein the cover is formed of a radially outer rotatable cover portion and a radially inner...
3698724 SEALING DEVICE  
The sealing device particularly adapted to provide a pressure-tight passageway for rotating or sliding parts, comprises inflatable seals which can be easily replaced without any interruption of...
Matches 1 - 50 out of 87 1 2 >