FREE patent keyword monitoring and additional FREE benefits. http://images1.freshpatents.com/images/triangleright (1K) REGISTER now for FREE triangleleft (1K)
FreshPatents.com Logo    FreshPatents.com icons
Monitor Keywords Patent Organizer File a Provisional Patent Browse Inventors Browse Industry Browse Agents

Circumferential Contact Seal For Other Than Piston

Circumferential Contact Seal For Other Than Piston patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

Related Categories:

Seal For A Joint Or Juncture


Seal Between Relatively Movable Parts (i.e., Dynamic Seal) > Circumferential Contact Seal For Other Than Piston



Seal apparatus for a ship propeller shaft and method of making the apparatus
11/27/14 - 20140346738 - A seal apparatus, for sealing around a rotating shaft such as a propeller shaft of a watercraft between the exterior water and an interior lubricant space, includes a multiple seal arrangement with plural seal rings forming seal chambers therebetween, and plural fluid medium lines supplying and/or returning a respective fluid...

Seal ring
10/30/14 - 20140319779 - A plurality of concave portion to be spaced apart from each other in a circumferential direction through a pillar portion is formed in an inner circumferential side of a side surface of a seal ring mounted in a shaft groove formed in an outer circumferential surface of a shaft. The...

Circumferential seal with ceramic runner
09/18/14 - 20140265151 - The disclosure describes a circumferential seal applicable to turbine engines. The circumferential seal includes a ceramic runner, an annular seal ring, at least one tolerance ring, and a pair of sealing rings. The runner is circumscribed about a shaft or a carrier within a recess along the shaft and is...

Lever sealing structure and electric tool provided therewith
08/14/14 - 20140225331 - An operating-lever sealing structure has an operating lever turnably attached to a housing of a switch, a shaft portion projected immediately below a guard portion of the operating lever that is turnably supported in an operation hole made in a bottom surface of a fitting recess of the housing, and...

Elastomeric shaft seal formed without oven post curing
07/24/14 - 20140203518 - An elastomeric seal (20), such as a shaft seal for automotive vehicle applications, includes an elastomeric compound (22) chemically coupled to a metal sealing ring (24) and is formed without an oven post curing step. The elastomeric seal (20) provides exceptional physical properties, similar to those of elastomeric seals of...

Seal protection system
07/24/14 - 20140203519 - A seal protection system for use with protecting a seal assembly between a motor housing and a final drive assembly. The seal protection system includes a seal protector assembly having a first band portion and a second band portion. The first band portion is removably attached to the second band...

Shaft seal ring with anti-rotation features
06/26/14 - 20140175755 - A shaft seal includes an elastomeric component that includes a plurality of anti-rotation features spaced intermittently about a circumference of the elastomeric component, and a seal contact component that is bonded to the elastomeric component. Each of the plurality of anti-rotation features is a rib structure. The rib structure of...

Sealing assembly
05/01/14 - 20140117627 - An assembly for sealing a shaft, which shaft is arranged in a container filled with a liquid melt consisting of aluminum or an aluminum alloy, passes through an opening in a wall of the container, and rotates about a shaft axis and/or moves back and forth in the direction of...

Seal ring
04/10/14 - 20140097574 - The objective of the present invention is to provide a seal ring having excellent dimensional stability and fitting properties with an opposing member, is able to effectively prevent leakage of oil even at very low hydraulic pressure, and also having excellent sliding properties. The seal ring is produced from a...

Seal
03/27/14 - 20140084548 - A seal may be provided for sealing around a shaft passing through an opening in a housing and into a chamber within the housing and the seal may include a shaft engaging portion, a housing engaging portion, and a sealing core arranged between the housing engaging portion and the shaft...

Slide ring seal arrangement with spring washer
03/13/14 - 20140070497 - A slide ring seal arrangement including a rotating slide ring (2), a static slide ring (3) and a preload device for preloading at least one of the slide rings, wherein the preload device includes a spring washer (7) with a basic body (70), with at least one spring bar (71)...

Semiconductor fabrication device welded bellows
02/06/14 - 20140035236 - A semiconductor fabrication device welded bellows of an accordion structure is characterized in that a plurality of annular bellows plates having faces curving in a radial direction are connected alternatingly at the outside diameter side and inside diameter side, wherein the annular bellows plates are provided with a treatment-side bellows...

High pressure sealing arrangement
01/16/14 - 20140015202 - A seal assembly seals a gap between a pump plunger and a high pressure cylinder of a pump. The assembly includes a seal ring having a bore through which the plunger can extend, a front axial end, and a rear axial end. An O-ring is positioned on the seal ring....

Slide ring seal
12/26/13 - 20130341871 - A slide ring seal, and in particular a running gear seal, including an angled slide and/or counter ring, the radial leg of which is provided with a sliding surface and the axial leg of which forms a seating for a trapezoidal sealing element, wherein the outer ends of the axial...

Rotary face seal assembly
10/31/13 - 20130285332 - A seal assembly, adapted to seal a joint having a first member pivotable about a rotational axis relative to a second member thereof, includes first and second annular seal rings and first and second annular load rings. The first and second seal rings each has a loading surface, extending axially,...

Seal with non-metallic interface
10/03/13 - 20130256993 - A seal for use between a first duct and a second duct and, the ducts having relative motion therebetween, includes a first plurality of fingers for attachment to the first duct to be disposed about one of the first duct and the second duct, a seal land attaching to about...

Ball tube mill trunnion seal
09/19/13 - 20130241155 - A trunnion seal assembly for joining a stationary inlet/outlet box of a ball tube mill to a rotational interior of the ball tube mill includes an outer ring component configured to be mounted to an outer wall of the stationary inlet/outlet box. An inner ring component is joined to the...

Cartridge and related methods
08/29/13 - 20130221622 - A cartridge for mounting around a movable shaft is provided. According to one exemplary embodiment, the cartridge features a cartridge housing, first and second rings having respective radial inner peripheries for establishing interfaces with a movable shaft, first and second pressure plates situated in the cartridge housing between the first...

Shaft sealing apparatus and rotating machine equipped therewith
07/18/13 - 20130181412 - Provided is a shaft sealing apparatus that is installed in an annular space between a rotor and a stator in a rotating machine and that divides the annular space into a low-pressure side region and a high-pressure side region in an axial direction of the rotor. The shaft sealing apparatus...

Fluid rotary passage
07/11/13 - 20130175762 - A fluid rotary passage is provided for sealing a fluid pressure chamber between a rotatable shaft and a shaft seat. The fluid rotary passage includes a sealing ring carrier and a fitting body, rotationally fixed or in contact with one of the shaft and the shaft seat in a fluid-tight...

Sliding ring with improved run-in properties
07/04/13 - 20130168928 - The present invention refers to a seal ring comprising: a base region (20), a diamond coating (21) applied to the base region (20), and a lubricant coating (22) applied to the diamond coating (21), which adheres to the diamond coating and fills recesses (23) of the diamond coating (21). Furthermore,...

Mechanical seal
06/27/13 - 20130161912 - A mechanical seal has a housing having a collecting space for a coolant/lubricant medium. A sleeve is disposed in the housing. A counter ring is disposed in the housing and fixedly connected to the sleeve. A slide ring is disposed in the housing and interacts with the counter ring. At...

Seal ring
05/23/13 - 20130127120 - Provided is a seal ring that has low-leakage characteristics and low-friction characteristics and can improve the drive loss of the automatic transmission of an automobile to thereby contribute to an improvement in the fuel consumption of the automobile. The seal ring is attached to a shaft groove formed on the...

Sealing device and method of producing the same
05/16/13 - 20130119615 - A sealing device for sealing a first side against a second side of a machine part, wherein the sealing device has a sealing element which contacts a counter element. At least a part of the sealing element and/or at least a part of the counter element is coated with a...

Jointless braided sealing ring as well as method and special machine for producing such sealing ring
04/11/13 - 20130087979 - A jointless braided sealing ring as well as a method and a special machine for producing such a sealing ring are disclosed. The braided sealing ring adopts a multi-layers braided structure comprising a number of continuously sleeved ring layers arranged from inside to outside. The innermost braided ring layer is...

Seal
03/21/13 - 20130069318 - A seal between an outer part and a circular cylindrical inner part, which is accommodated within the outer part at least in sections, includes a sealing ring having a groove portion and consisting of high-temperature-resistant thermoplastic plastics material. The outer part and the inner part are movable in a linear...

Seal for sealing a sealing gap and method for producing a seal of this type
02/21/13 - 20130043660 - In order to provide a seal for sealing a sealing gap between a first component and a second component, comprising a seal body with at least one sealing portion and at least one spring element for biasing the sealing portion against at least one of the components to be sealed,...

Sealing (packing) ring
01/03/13 - 20130001884 - The invention relates to dynamical sealing systems for rotating pairs and can be used, in particular, for sealing of the bearing supports of cutter drill bits. The sealing (packing) ring has the cross-sectional cut of four-cornered shape, formed with the outer and inner cylindrical surfaces, including the side (end) surfaces,...

Static sealing device for wheel hub assemblies connected to constant velocity joints
01/03/13 - 20130001885 - A static sealing device for a wheel hub assembly, an inner ring of which is operatively associated with a constant velocity joint, an outer ring coupled with the wheel hub, including a first sealing assembly arranged between the inner ring and an outer ring of the wheel hub for protecting...

Self-sealing flexible seal for sealing inner surface of tube and movable body for inside tube equipped with said seal
12/13/12 - 20120313326 - A self-sealing flexible seal includes a seal component A and a seal component B, each being hollow ball-like. In the portion of two pole parts of the each seal component, there is one annular opening per pole. The form of two seal components is similar figures, and two seal components...

Outer pin seal
11/15/12 - 20120286477 - A seal (200) of substantially wedge shaped cross section self adjusts and seals pivot joints (100) over a range of gap widths to be sealed....

Sealing device
09/20/12 - 20120235360 - A sealing device (1) having: a slide ring (2) and a back ring (3). The sealing device (1) is configured to seal an annular gap between a housing having a shaft hole, and a shaft inserted through the shaft hole. The slide ring (2) has: a through-cut (22), comprising a...

Flexible flow control bushing
09/13/12 - 20120228832 - A flexible flow control bushing is comprised of flexible, high temperature resistant, self-lubricating composite material and has a unique configuration, which, viewed cross-sectionally, before installation has a squared off sine wave configuration with a uniform amplitude and gap. A fluid seal arrangement is also disclosed....

Seal for an control device of a supercharger with valve means in the form of a waste gate
09/13/12 - 20120228833 - In a sealing arrangement for an control device of a charging device which sealing arrangement includes a bearing bushing in which an control shaft is rotatably supported by the bushing in a housing opening of the charging device, the control shaft is provided with a collar disposed in the housing...

Link seal for track of tracked vehicles
09/06/12 - 20120223485 - The present invention relates to a link seal for a track of a tracked vehicle, in which fine protrusions of an indefinite pattern are formed on the adhesive surface of the seating groove of the main body made of a high-strength resin and the adhesive surface of the seating part...

Floating wear sleeve assembly for shaft seals
08/30/12 - 20120217706 - A wear sleeve assembly for a seal on a shaft includes a sleeve having inner and outer circumferential surfaces, the outer surface being engageable by a seal inner surface at a contact location to prevent fluid flow between the seal inner surface and the sleeve outer surface. The sleeve inner...

Crosslinkable ultraviolet (uv) cured coating over flock fibers for improved performance
04/26/12 - 20120098207 - A cross-linkable UV curable coating layer disposed over flocked fibers on an automotive component requiring improved squeak and itch resistance and freeze release is provided. The coating layer includes an elongated member having along a pre-determined portion of the member flocked fibers. The elongated member finds application as a weatherstrip...

Seal assembly
04/05/12 - 20120080854 - A fluid seal assembly consists of a seal element of compliant material that is retainingly carried by a seal carrier. The seal carrier includes one or more elements of relatively rigid material defining a sealing face with a seal-receiving groove intermpting the sealing face. The seal-receiving groove has groove-defining walls...

Centering and clamping device
03/08/12 - 20120056384 - A centering and clamping device has a housing (1) with a drive mechanism (2) situated in its interior for actuating a clamping hook (5). The clamping hook (5) is active outside the housing (1). The clamping hook (5) engages a seal element (3) that is positioned in an opening (4)...

Self-lubricating seal for enclosed doctor blade assembly
03/01/12 - 20120049465 - A self-lubricating end seal, a pair of which are used to seal the opposite ends of the fluid reservoir of a doctor blade assembly, the top and bottom of which are enclosed by a pair of doctor blades which engage with a roller to transfer fluid to the roller. The...

Sealing device for a pump
12/08/11 - 20110298182 - A sealing device for a pump has a sleeve, a rotary collar, a first O-ring, a stationary collar, a mounting bracket, a second O-ring, a mounting collar and a locking pin. The rotary collar, stationary collar, mounting bracket and mounting collar are mounted around the sleeve. The first O-ring is...

Sealing arrangement for sealing a piston rod of a reciprocating compressor
12/08/11 - 20110298183 - Due to increasingly strict requirements and regulations, it is becoming more and more important for piston compressors to reduce the amount of leakage of operating medium through the seal of the piston rod. Conventional seals comprising packing rings and/or packing ring combinations always have a certain amount of leakage, both...

Method for producing rotary shaft seal and rotary shaft seal
12/01/11 - 20110291365 - [Selected Figure] None...

Clean-in-place seal assembly
10/20/11 - 20110254231 - A seal assembly is provided that can be automatically cleaned in place, without requiring manual cleaning by a technician, and that can be used with food processing equipment. The seal assembly has a back plate that is attached to a wall of the food processing equipment and a seal cover...

Method of forming a seal element
10/06/11 - 20110241295 - A method is provided for forming a seal element on a substrate surface. A layer of base material is formed on the substrate surface and a plurality of crenellations are formed in the layer of base material prior to forming a layer of seal material on the crenellated layer of...

Energised seal
09/22/11 - 20110227291 - A seal assembly (1) described comprises an elastomeric component (10) having a sealing surface (25) for providing a sealing function, and an energising band (30), the elastomeric component (10) including an aperture for the energising band, wherein the energising band is adapted to fit in the aperture of the elastomeric...

Dust seal structure for valve stem in rotary throttle valve carburetor
08/25/11 - 20110204576 - The invention is aimed at providing a dust seal structure for a valve stem in a rotary throttle valve carburetor that does not degrade from the effect of ultraviolet radiation, exhaust emissions, or the like; that is highly durable and requires little maintenance; and that allows further reduction in the...

Sealing arrangement between a stationary first machine part and a second machine part that rotates around the first machine part
08/11/11 - 20110193295 - A sealing arrangement includes a stationary first machine part configured as an axle stub including at least one axial inflow hole adjoining with at least one opening that faces towards an outside surface of the axle stub in a radial direction of the axle stub. A second machine part configured...

Rapidly cleanable electroplating cup seal
07/28/11 - 20110181000 - Embodiments of a closed-contact electroplating cup assembly that may be rapidly cleaned while an electroplating system is on-line are disclosed. One disclosed embodiment comprises a cup assembly and a cone assembly, wherein the cup assembly comprises a cup bottom comprising an opening, a seal surrounding the opening, an electrical contact...

Shaft seal with lubrication device
07/07/11 - 20110163507 - A shaft seal assembly for use with a reciprocating or rotating shaft includes a shaft seal, a lubricant-storing ring, and a retainer. The retainer and ring can be formed as a subassembly and then combined with a shaft seal. The seal includes an annular body portion, a first sealing lip...

Seal and seal arrangement
06/16/11 - 20110140368 - A seal is disclosed, for sealing a seal surface (5) between two machine parts (6, 7) which move relative to each other, wherein a seal body of the seal (1) comprises a retainer piece (10), arranged towards the groove base in a groove (8) in one of the machine parts...

Baffle seal for gas turbine engine thrust reverser
05/05/11 - 20110101622 - A baffle seal for a thrust reverser of a gas turbine engine includes a seal body of a resilient material. The seal body has a relatively flat central portion with opposed front and back sides. A raised sealing rim extends at least partially around the central portion. An outer periphery...

Slide ring seal
04/07/11 - 20110079961 - Slide ring seals have the problem that they generate noise under certain conditions of use. In order to suppress this noise in an effective way, the slide ring seal has at least one damping part that comprises at least one shaped sheet metal part. It is provided with at least...

Modular polymeric emi/rfi seal
04/07/11 - 20110079962 - A seal includes a seal body including an annular cavity, and an annular spring within the annular cavity. The seal body, the seal body includes a composite material having a thermoplastic material and a filler. The composite material can have a Young's Modulus of at least about 0.5 GPa, a...

Oil seal assembly
03/24/11 - 20110068541 - The invention concerns an oil seal assembly 12, especially for a gas turbine engine, for use in situations, for example, where a shaft passes 2 through the wall of a bearing chamber 10, so that one side of the seal is in a “wet” zone 8 and the other side...

Rotary oil feedthrough
01/27/11 - 20110018208 - A rotary oil feedthrough is provided for sealing off a pressurized oil compartment between a rotatable shaft and a shaft mount, where the rotary oil feedthrough displays a radial oil passage for connecting an oil duct of the shaft and/or the mount to the pressurized oil compartment in fluid-permeable fashion,...

Pressure regulating seal
01/20/11 - 20110012312 - Seals and apparatuses incorporating seals are provided. In one embodiment an apparatus is provided including two relatively machine elements, the first machine (204) element having a gland (202) formed therein. The gland has a first axial wall, a second axial wall and a radial wall disposed therebetween. The apparatus further...

Seal pack with washer separator
11/11/10 - 20100283212 - A seal pack, including a cylindrical ring having peripheral edges with radially extending flanges that have axially facing surfaces. A respective sealing ring is arranged on each of the axially facing surfaces of the flanges of the cylindrical ring so as to form a channel between the sealing rings. A...

Electrically-conductive seal assembly
11/04/10 - 20100276894 - A seal for a vehicle having a transmission output shaft and a transmission output shaft housing is provided. The seal comprises a contact member at least partially surrounding and contacting the transmission output shaft, a support member coupled to the contact member, the support member at least partially surrounding the...

Method for the production of a sealing ring
07/29/10 - 20100187767 - A method for producing a sealing ring comprises cutting a sheet-metal strip to a length of a ring circumference using laser cutting; forming the sheet-metal strip into a ring shape having first and second mutually contacting edge surfaces; and joining the first and second mutually contacting edges using laser welding...

Sealing device and production method thereof
04/08/10 - 20100084820 - A sealing device is provided which is capable of reducing its sliding resistance. In a sealing device 1 which is fitted into an annular groove formed in one of a housing with a shaft hole and a shaft inserted into said shaft hole and serves to seal an annular gap...

Seal assembly and rotary machine containing such seal
01/14/10 - 20100007093 - A seal assembly which, among other applications, may be used for sealing fluid leakage between a steam or combustion (gas) turbine rotor and a turbine stator body. The seal assembly includes elements having a plurality of spaced leaf seal members with slots therebetween. Each leaf seal member is angled out-of-plane...

Seal ring
12/31/09 - 20090322037 - The seal ring 1 is separated from each other in one area and has a shape with ends, is inserted in an annular groove in a shaft by temporarily moving both the fittable ends 3 and 4 away from each other, and thereby seals an annular gap formed between the...

Composition for gasket and gasket
11/19/09 - 20090283973 - Disclosed herein is a composition for a gasket, including about 100 parts by weight of a hydrogenated styrene-based block copolymer,about 70 to 99 parts by weight of a petroleum-based softener, about 10 to 25 parts by weight of a polyolefin-based resin; about 10 to 25 parts by weight of an...

Ptfe resin composition
09/17/09 - 20090230629 - A PTFE resin composition, which comprises PTFE resin, and metal carbide powder having a Vickers hardness of 1,200HV, or more, and which preferably further contains an inorganic filler other than the metal carbide powder, for example, carbon fibers, glass fibers, etc., has an improved abrasion resistance, when molded into resin...

Seal ring
08/27/09 - 20090212502 - A seal ring, especially for use in automatic transmissions is provided that tends to leak less than known seal rings. The seal ring is free from ejector pin traces on the sealing surface. Seal rings with improved sealability and pressure stability are provided when used in automatic transmissions, these seal...

Face seal for gas turbine engine
07/23/09 - 20090184475 - A face seal for a gas turbine engine comprises a seal body that has a contact face to engage a rotating surface. The contact face is defined as an area extending radially between an inner diameter of the seal body and an outer diameter of the seal body at one...

Camshaft phaser wiper seal
02/19/09 - 20090045587 - A wiper seal subassembly for disposal in rotor vanes or stator lobes of a vane-type camshaft phaser comprises a backing spring and a sealing element. The sealing element includes spring retention features that loosely retain the backing spring and that are integrally molded into the sealing element. The spring retention...