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US20120242044 |
DYNAMIC SEALING
A dual seal accommodates radial and axial movement, and accommodates positive and negative pressure differentials, when in sealing engagement about a rotating shaft. |
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US20150061227 |
ELASTIC SEALS WITH DYNAMIC LIPS AND RELATED METHODS
Seal assemblies and methods that include a seal lip that comprises an extended portion with generally constant cross-sectional width for low and generally constant friction during wear are... |
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US20080122183 |
Double Padded Finger Seal
The present invention generally relates to sealing devices used in conjunction with two relatively rotatable members and having a fluid seal there between. Finger seals are utilized to achieve... |
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US20070102885 |
Unitized pinion seal for an axle
A unitized pinion seal assembly has a seal portion and a sleeve portion that are assembled in an interference fit relationship. The unitized pinion seal assembly is assembled to a carrierlbearing... |
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US20090218770 |
DYNAMIC SEALING
A dual seal accommodates radial and axial movement, and accommodates positive and negative pressure differentials, when in sealing engagement about a rotating shaft. |
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US20080315527 |
Sealing arrangement, sealing ring and use thereof
A sealing arrangement is provided, including a sealing ring for sealing two machine elements from one another, the sealing ring being configured in an installation space for the second machine... |
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US20100059938 |
HIGH SPEED FLYWHEEL SEAL
A seal for a high speed flywheel mounted on a shaft and comprising an evacuated core, the seal having two housing sections, and a cavity formed between the housing sections, lip seals being... |
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US20070296153 |
Frictionless shaft seal
A sealing element for sealing a shaft comprises a stiffening part, a first elastomer part connected to the stiffening part and adapted to adjoin the housing part and provide a static seal... |
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US20090315266 |
Extrusion-Resistant Nose Seal
A nose seal for forming a fluid seal with a sealing surface in a bore The nose seal is particularly suitable for use in high pressure and high temperature conditions. The nose seal includes a... |
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US20130127118 |
RADIAL SHAFT SEAL, RADIAL SHAFT SEAL ASSEMBLY AND METHOD OF INSTALLATION
A radial shaft seal to isolate an air side of the seal from an oil side of the seal is provided. The seal includes a mounting portion and a seal lip having a sealing surface extending between an... |
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US20150093235 |
Brush seal for a turbomachine
The present invention relates to a brush seal for a turbomachine, having a support (1) that has a recess (2), in which a spring element (3) is clamped axially, which fastens a brush element (4),... |
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US20130300065 |
SEAL ARRANGEMENT FOR A PROPELLER SHAFT AND METHOD FOR SEALING A PROPELLER SHAFT
The present disclosure relates to sealing the propeller shaft of a ship using a sealing having a group of lip seals arranged consecutively in a direction of the propeller shaft so that a seal... |
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US20100289224 |
MECHANISM FOR ADJUSTING THE CIRCUMFERENCE OF SCRAPER CUPS OR DISCS
A sealing element for a pipeline pig includes rigid first and second cup supports having outer peripheral edges. A resilient sealing element protrudes beyond the outer peripheral edge of each of... |
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US20120228829 |
RADIAL SHAFT SEAL, RADIAL SHAFT SEAL ASSEMBLY AND METHOD OF INSTALLATION
A radial shaft seal configured for receipt in a housing and about a shaft to sealingly isolate an air side of the seal from an oil side of the seal is provided. The seal includes a mounting... |
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US20090289418 |
ROTARY SEALS
Seal assemblies are herein discussed. The seal assemblies can have a stiff backing ring supporting a seal ring, which is positioned adjacent an inner seal ring. In preferred embodiments, the inner... |
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US20140348687 |
Rotary Piston Pump
A rotary piston pump with at least two double- or multi-lobe rotary pistons rotating in opposite directions, the drive shafts whereof include seals, wherein the seals are constituted as slip ring... |
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US20150167465 |
APEX AND FACE SEALS WITH ROTARY INTERNAL COMBUSTION ENGINE
A rotor for a rotary internal combustion engine with a first face seal biased axially outwardly away from the first end face has opposed curled ends abutting a first end seal of a respective one... |
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US20150145216 |
VARIABLE STIFFNESS COMPLIANT PLATE SEAL
A compliant plate seal assembly for a turbo machine includes a rotor and a stationary component. A plurality of compliant plates are coupled circumferentially to the stationary component. A... |
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US20130313782 |
SEAL AND METHOD OF FORMING A SEAL
A method of forming a seal for effecting a seal between two, coaxial, relatively rotating components is provided. The seal has an annular pack of elongate flexible members. The pack is mountable... |
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US20150001805 |
LEAF SEAL
This application describes a leaf seal arrangement, including: a first component having a high pressure area and a low pressure area therein; a second component which passes from the high pressure... |
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US20110094957 |
Screen Seal
A seal for preventing the bypass of solids from a filter screen assembly that can be used in water and wastewater treatment. The seal can include an L-shaped bracket and a housing that can include... |
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US20080290601 |
Asymetrical K-Ring
A system and method for an asymmetric K-ring is disclosed. The system and method is for forming a K-ring with the dynamic sealing surface (514) closer to one edge or face (506) of the k-ring than... |
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US20110215530 |
Low and Reverse Pressure Application Hydrodynamic Pressurizing Seals
The present invention relates to circumferential seal ring segments positioned around a rotating shaft so as to prevent fluids from leaking from a lubricant sump during both low and high pressure... |
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US20140225326 |
BRUSH SEAL SYSTEM WITH ELLIPTICAL CLEARANCE
The present application provides for a brush seal system for use about a rotor of a rotary machine. The brush seal system may include a number of brush seal segments, with each of the brush seal... |
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US20140234064 |
Sealing System, An Industrial Robot With A Sealing System, And Method For Providing A Sealing Surface
A sealing system including a rotary sealing surface on a rotary shaft and a rotary shaft lip seal, of which the rotary sealing surface has a surface coating layer of a solid lubricant substance.... |
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US20140265139 |
HIGH PRESSURE LIP SEALS WITH ANTI-EXTRUSION AND ANTI-GALLING PROPERTIES AND RELATED METHODS
Sealing assemblies to provide sealing between a shaft and a housing comprising a sealing component comprising a body section as well as an outer flange and an inner flange both extending from said... |
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US20100059937 |
SEAL ASSEMBLY
A seal assembly, includes a seal element including at least one seal lip, a wiper element including a wiper lip, and a structural element attached to the seal element and the wiper element, the... |
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US20140319773 |
ROTARY SEAL DEVICE
A shaft sealing assembly for creating a seal between a shaft and a stationary housing comprising: the shaft sealing assembly including a case and a sealing assembly within the case; the case... |
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US20090014962 |
MULTI-LAYERED SEAL
A seal for static and dynamic sealing of a space between two surfaces. The seal includes a radial inner end defining a radial inner surface, a radial outer end defining a radial outer surface, a... |
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US20100140528 |
VALVE CONSTRUCTION
A valve assembly for sealing and control of a fluid, gas or dry material. The valve assembly includes a seal assembly having a hollow seal, a related valve body, and an actuator assembly. The... |
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US20140353915 |
SEALING ARRANGMENT AND METHOD FOR THE PRODUCTION THEREOF
A seal arrangement includes two machine components which are arranged so as to be able to be moved relative to each other along/about a movement axis, and having at least one resiliently... |
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US20100237566 |
SEAL ASSEMBLIES FOR MOVABLE AND STATIC SHAFTS
Seal assemblies for sealing around a moveable shaft, such as rotary or reciprocating, or static, are described. The seal assemblies prevent the passage of lubricant or fluid from a relatively high... |
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US20110163506 |
Turbine Seal Plate Assembly
A seal plate assembly for use with a rotor wheel assembly of a turbine engine. The seal plate assembly may include a seal plate positioned about a rim of a rotor wheel. The seal plate may include... |
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US20150069713 |
PUMPING SEAL HAVING PROJECTIONS FOR AXIALLY POSITIONING A BIASING MEMBER
A seal assembly is for sealing between a housing and a rotary shaft includes an annular sealing member coupled with the housing and having inner and outer circumferential surfaces and a plurality... |
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US20120223484 |
Sealing Device
A sealing device which comprises a slinger fixedly fitted to the rotary side member, a core member fixedly fitted to the stationary side member, and an elastic sealing member fixed to the core... |
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US20140175748 |
SEAL AND METHOD FOR MANUFACTURING THEREOF
A seal includes a sealing lip having a sealing region with a pumping structure that can abut on a first component. The pumping structure causes a liquid medium to move in a direction from a first... |
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US20140093198 |
TWO STAGE SEAL FOR A BEARING ASSEMBLY
A bearing assembly includes an inner member having an outer engagement surface and an outer race. The outer race has an inner surface defining a first end and a second end and an inner engagement... |
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US20170167614 |
SEALING DEVICE AND METHOD FOR SEALING IN A FLUID MEDIUM
A seal device for sealing in a liquid medium includes a first seal assembly disposed on a primary side facing the medium and configured to seal a stationary component with respect to a rotatable... |
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US20170059042 |
SEALING SYSTEMS AND RELATED METHODS
Sealing systems and related methods are provided. In this regard, a representative sealing system includes: an elongated seal having a contact surface configured to form an airtight seal with an... |
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US20170051832 |
SEAL ASSEMBLY FOR A COMPONENT SUPPORTED ROTATABLY IN RELATION TO A FURTHER COMPONENT, AND METHOD
A seal assembly for a component supported rotatably in relation to a further component includes a bellows, a fixed seal element, and a rotatable seal element supported in sliding contact with the... |
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US20170022316 |
CROSS-LINKABLE RUBBER COMPOSITION FOR SEAL MATERIAL USED AT OILFIELD OR GAS WELL AND SEAL MATERIAL
A cross-linkable rubber composition for a seal material which is used at an oilfield or gas well comprising a nitrile group-containing copolymer rubber which contains α,β-ethylenically unsaturated... |
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US20160047473 |
CANTED COIL SPRINGS FILLED WITH ELASTIC MATERIALS AND RELATED METHODS
A canted coil spring assembly is disclosed having a plurality of coils and a filler material placed within the coils and in the direction of a centerline that goes through the coils. The plurality... |
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US20160003076 |
KNIFE EDGE WITH INCREASED CRACK PROPAGATION LIFE
A knife edge seal includes a pedestal and a knife edge with a tip and a base. The base rests on the pedestal. The base has a first width and the tip has a second width, and the ratio of the first... |
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US20150267815 |
SEAL INSTALLATION GUIDE SLEEVE
A seal installation guide sleeve for installing a radial lip seal onto a shaft. The radial lip seal includes a flexible sealing lip. The guide sleeve includes a cylindrical lip engaging surface,... |