Abstract: An integrated seal member includes an at least partially annular body defining a longitudinal axis, a radial direction, and a circumferential direction. The at least partially annular body includes a mounting portion, a sealing portion including at least one top sealing feature and at least one bottom sealing feature, and an apertured connecting portion that extends radially outwardly from the mounting portion to the sealing portion.

Abstract: Devices herein generally describe a protector for a device such as a phone or tablet that includes a magnet and allows for the transfer of power and data. The protector is generally flat, and affixes itself to the back of a device using the magnet. To prevent unintentional rotation and/or sliding off with respect to the device, rather than surround the device itself, the protector includes an opening that surrounds a protrusion on the device, which may include the device's camera.

Abstract: A tapered surface section is formed on an inner surface of a base facing a flow path in an outer band section or inner band section of a turbine stator vane of one of two vane segments disposed adjacent to each other with a space therebetween, the turbine stator vane being formed of a ceramic matrix composite. The tapered surface section has a tapered shape which approaches an outer surface as extending toward the tip (i.e., toward an end face) of the base.

Abstract: A membrane element includes a central pipe having, in its outer periphery, holes; a membrane wound body in which a membrane member is wound on the central pipe; end members arranged, respectively, at both ends of the membrane wound body; and an exterior member fitted to at least an outer periphery of the membrane wound body. In this element, the exterior member includes a fiber reinforced resin having a reinforcing fiber wound on the outer periphery of the membrane wound body; the end members each includes flexible portions extended from a main body toward the membrane wound body; and the reinforcing fiber is wound also onto an outer periphery of the flexible portions in a state that the flexible portions are deformed toward an outer peripheral surface of the membrane wound body.

Abstract: A register adapter comprising: a flange adapter, the flange adapter comprising: a flange, the flange being a generally planar surface configured to abut a register grill when the flange adapter is attached to the register grill, the flange having a generally circular opening; a cylindrical portion extending from the flange a flex duct connector having a generally cylindrical shape and configured to attach to the cylindrical portion, the flex duct connector also configured to attach to a length of flex duct; where air flow is configured to travel in either direction from the flex duct through the interior of the flex duct connector, through the interior of the cylindrical portion, through the circular opening and into the register grill.

Abstract: A gasket locating arrangement for a flow module, preferably plate reactor, includes a gasket, one or more locating devices, a channel in a channel plate, and a barrier plate. The gasket consists of a sheet of soft gasket material. The sheet has a cut through pattern corresponding to the channel in the channel plate. The locating devices are in the gasket, in the channel plate, in the barrier plate or combinations thereof. The locating devices are headed pins, fitting pins, protruded pins, integrated pins, dowel pins, grooves, holes, under cut recesses, thickened parts in the gasket material, and/or gasket deformation zones.

Abstract: A turbomachine includes a plurality of transition ducts disposed in a generally annular array. Each of the plurality of transition ducts includes an inlet, an outlet, and a passage defining an interior and extending between the inlet and the outlet and defining a longitudinal axis, a radial axis, and a tangential axis. The outlet of each of the plurality of transition ducts is offset from the inlet along the longitudinal axis and the tangential axis. The turbomachine includes a support ring assembly downstream of the plurality of transition ducts along a hot gas path, and a plurality of mechanical fasteners connecting at least one transition duct of the plurality of transition ducts to the support ring assembly. The turbomachine includes a late injection assembly providing fluid communication for an injection fluid to flow into the interior downstream of the inlet of at least one transition duct of the plurality of transition ducts.

Abstract: A turbine engine assembly includes a first component, a second component and a third component arranged along an axis. The first component houses at least a portion of the third component. The assembly also includes a seal carrier, a seal land and a seal element, which seals a gap between the seal carrier and the seal land. The seal carrier is connected to the first component, and includes a groove surface and a groove. A first portion of the seal carrier seals a gap between a second portion of the seal carrier and the second component. The seal land is connected to the third component and includes a seal land surface. The seal element extends radially into the groove. The seal element is axially engaged with the groove surface and radially engaged with the seal land surface.

Abstract: A seal for a gas turbine engine includes a top, a bottom, a left side, a right side, a back and a front. The back is parallel to the front and the left side is parallel to the right side such that a non-square shape is formed by the intersection of the back, the left side, the front and the right side. The top includes a first vane mating surface and the bottom includes a second vane mating surface.

Abstract: A gasket in a transport refrigeration system (TRS) and method of preventing corrosion in a compressor using a gasket. The gasket includes a body, where the body includes a fluid pass portion, and a flange that extends from the body. The body and the flange include a second layer between an outside first layer and a third layer. The second layer is a metal and the metal is a non-uniform thickness that extends across the flange and the body to deflect compression load distribution.

Abstract: A water-tight or air-tight accessible compartment has a removable hatch sealed at the edge with elastically conformable opposing seals, with elongate communication elements extending into the compartment between the opposing seals, seals conforming to the topology formed between the compartment edge and the elongate communication elements.

Abstract: The present disclosure describes devices capable of continually and controllably passing a polymer film or fiber through a pressurized vessel, while maintaining a desired pressure inside the vessel. In certain embodiments, the devices of the present disclosure include dynamic seals capable of limiting the gas flow from the pressurized vessel to lower pressure environments.

Abstract: A case for protecting a battery and an electronic device having the same are provided. The case includes a main body, a circumferential wall and a waterproof element. The main body includes a first side surface. The circumferential wall connects with the first side surface, extending along a first direction away from the first side surface, and includes a circumferential groove. The circumferential groove is around the circumferential wall and concavely disposed on an outer wall surface of the circumferential wall. The waterproof element includes a circumferential basal portion disposed in the circumferential groove and a circumferential raised portion disposed on an outer surface of the circumferential basal portion and corresponding in position to the circumferential groove. The circumferential raised portion includes a first segment and a second segment opposite to the first segment and farther from the first side surface than the first segment.

Abstract: A superelastic metal seal for use in a downhole tool, wherein the superelastic metal seal may be formed from a superelastic Ni—Ti alloy. The superelastic Ni—Ti alloy may be prestrained with a permanent strain. Superelasticity may be imparted to the superelastic Ni—Ti alloy through a thermal treatment process or through prestraining the superelastic Ni—Ti alloy. The superelastic Ni—Ti alloy may exhibit superelastic behavior. The superelastic Ni—Ti alloy may not exhibit shape memory behavior.

Abstract: Different lamination methods may be used to create a touch sensor with a darkened side of metalized film facing the user. One lamination method includes laminating a metalized film to an optically clear adhesive (OCA) layer such that an edge of the metalized film including the termination pads remain un-adhered to the OCA layer. Flex-tails may be bonded to the termination pads at a later time by bending up the un-adhered edge. Anisotropic Conductive Film (ACF) may be placed on the termination pads prior to laminating the metalized films. Flex-tails may be placed onto an OCA layer in a location where the termination pads on the metalized film will be located when laminated to the OCA layer. A strip of ACF may be placed on the flex-tail pads. The flex-tails may be bonded to the termination pads of the metalized film prior to the metalized film being laminated.

Abstract: A seal is provided for a body shell opening of a flap, particularly a tailgate of a motor vehicle. The flap has an exterior flap wall with at least two exterior wall parts, which, on facing circumferential wall areas, each have one edge area angled inwardly, which are mutually connected. The flap has an interior flap wall with at least one interior wall part. The interior wall part is connected at a distance from the angled edge areas of the exterior wall parts with at least one circumferential area of the exterior flap wall and, in the area of the angled edge areas of the exterior wall parts, forms a gap together with the exterior flap wall. Before connecting the exterior flap wall with the interior flap wall, a gap filler piece is moved into a closed position, which, after the connection alone or together with a gap sealant, seals off the gap.

Abstract: A composite article is formed with a reaction-injection mold (RIM) foam layer between a substrate and a flexible skin in a RIM tool having at least one inflatable seal defining an edge of the foam layer. The RIM tool is clamped in a fully closed position. A reactive mixture is injected into a space between the substrate and skin with the inflatable seal being deflated. The inflatable seal is inflated to close off the edge when the reactive mixture approaches the edge. Inflation of the inflatable seal and clamping at the fully closed position are maintained for a gel time of the reactive mixture. After the gel time, the inflatable seal is deflated to vent at least a portion of gas produced by the reaction while maintaining the clamping at the fully closed position for a curing time of the reactive mixture.

Abstract: A sealing member for forming a seal in an aircraft, the sealing member comprising: a sealing material; and a stiffening element which provides structural support to the sealing material and comprises a material with a glass transition temperature below +50° C. The stiffening element is relatively flexible when the aircraft is at low altitude (high temperature) but becomes relatively stiff (increasing resistance to seal flutter) when the aircraft is at cruise altitude (low temperature).

Abstract: A seal arrangement includes a body having at least two walls defining a cavity, the walls are engagable with at least one structure through expansion of the body, and graphite is sealingly engaged with the body and the structure and resiliently compressively maintained within the cavity by the at least one structure.

Abstract: A recessed lighting fixture includes a housing, a baffle, a trim ring, a cover, and at least one attachment element. The housing includes an inner wall and side walls extending to an open outer end. The baffle is secured to the housing by at least one fastening element and includes a reflector wall extending through the outer end of the housing. The trim ring extends radially outward from the reflector wall beyond the outer end of the housing and defines a central opening. The cover includes a light transmitting panel and an attachment ring extending around an outer periphery of the light transmitting panel, with the attachment ring being sized and shaped to cover a circumference of the trim ring. The at least one attachment element secures the attachment ring to the trim ring, such that an air seal is effected between the attachment ring and the trim ring.

Abstract: In one general aspect, various embodiments are directed to ultrasonic surgical instruments that may be used in aqueous environments. The instruments may include cutting a member that is supported within a hollow sheath. Various seal arrangements are disclosed for establishing a substantially fluid-tight seal between the cutting member and the sheath.

Abstract: The invention relates to a sealing arrangement (1) for conveying devices, in particular for gear pumps, in which an inner space (5) can be sealed off from an outer space (6), wherein the sealing arrangement comprises at least two parts (2, 3) each having at least one sealing surface (20, 21), wherein the sealing surfaces (20, 21) comprise: a first seal (11) along a first, medial perimeter of the sealing surface (20, 21), a second seal (12) along a second, lateral perimeter of the sealing surface (20, 21), a recess (15) between the first seal (11) and the second seal (12), characterized in that the recess (15) can be connected to a source (30) of a flushing medium such that the recess (15) can be actively flushed with the flushing medium.

Abstract: Actuators and methods utilizing electrical properties of polymer materials. The actuators have a multilayer structure that includes an electroactive polymer layer between and bonded to first and second electrodes so that the polymer layer has a thickness dimension therebetween. The multilayer structure is adapted so that application of an electric potential to the electrodes causes the electroactive polymer layer to expand in at least one dimension thereof transverse to the thickness dimension of the electroactive polymer layer. The actuators can be used in sealing elements to provide a resealing capability once a condition has occurred of a type that may precede a seal failure.

Abstract: An apparatus and method for sealing an electrical connection, such as a connection between two electrical extension cords, thereby protecting the electrical connection from moisture or water intrusion. The electrical connection is surrounded by a flexible, substantially water-impermeable material, such as a plastic sheet. The sheet has strips of adhesive around its perimeter. The sheet is wrapped around the electrical connection such that adhesive on one portion of the sheet is joined to adhesive on another portion of the sheet to form a sealed volume that surrounds the electrical connection. The electrical connection also may be sealed within a plastic sleeve having adhesive strips along the inside edge of the opening at each end of the sleeve. The sealing apparatus is a temporary, disposable, one-time use item that quickly and easily seals connections between extension cords, such as three-prong plug-in type extension cords used outdoors at concert venues, sporting events, construction sites and the like.

Abstract: The invention relates to a sealing mechanism and to a method which forms the basis for the former and in which a clamping ring which loads a sealing element compensates for an operationally induced change in the volume which is available for the sealing element, as a result of which the sealing action of the sealing element can be maintained reliably even in the case of high operating pressures.

Abstract: A wellhead seal assembly that forms a metal-to-metal seal between inner and outer wellhead members and a face seal between inner wellhead members. The face seal is created by two opposing sealing surfaces on inner wellhead members that sealingly engage each other. The inner wellhead members that interact to form a face seal may be a casing hanger, bridging hanger, or lockdown hanger. A wicker profile formed on one of the opposing seal surfaces bites into the opposing seal surface in response to a load. The face seal is designed such that well pressure enhances the face seal.

Abstract: Then invention relates to seals, methods for making seals and devices for making seals wherein the seals comprise a rigid substrate with two substantially parallel major surfaces (106, 108) wherein said surfaces are separated by a cut surface (110). The cut surface (110) comprises a first burnished region (119) of height p1 and a second burnished region (121) of height p2 wherein said first and second burnished regions are separated by a rough breakout (123) of height b.

Abstract: In some a friction welding apparatus includes a vacuum chamber which prevents combustion in a vicinity of a tank, the vacuum chamber formed from a flexible seal between the tank and a housing and a magnetic apparatus that encompasses a perimeter of a damaged area of the tank and a friction welding motor operably coupled to the vacuum chamber.

Abstract: The present disclosure is directed to a method and system for dynamically controlling seal decompression. The method includes monitoring a set of parameters associated with an operation of a seal, wherein the set of parameters includes a maximum pressure subjected to the seal and an exposure time at the maximum pressure, calculating a target pressure ramp down rate based on at least one of the maximum pressure and the exposure time, and decreasing a pressure about the seal at a decompression rate that is based on the target pressure ramp down rate.

Abstract: An annular seal is provided for use in a turbomachine. The annular seal may form a generally rectangular cross-section and may include an outer radial surface forming an outer sealing surface and defining at least one annular groove and a plurality of slots spaced circumferentially about the outer radial surface. Each slot may have an end terminating in the at least one annular groove. The annular seal may also include a first axial sidewall forming a sidewall sealing surface and a recessed portion and a second axial sidewall opposing the first axial sidewall. At least one annular groove and the plurality of slots may be configured to maintain a low pressure environment across at least a portion of the outer radial surface. The second axial sidewall, the recessed portion, and the inner radial surface may be configured to maintain a high pressure environment there across during operation of the turbomachine.

Abstract: A method and apparatus for installing a seal cap. The seal cap may be adhered to a fastener element using a material. A portion of the material may be squeezed out as excess material in response to adhering the seal cap to the fastener element. A number of projections associated with the seal cap may be moved along an interface formed between the seal cap and an object in which the fastener element has been installed. The excess material may be faired using the number of projections as the number of projections is moved along the interface between the seal cap and the object.

Abstract: A structure in a gas turbine engine comprises a spar and a CMC component adjoining the spar and separated from the spar by a cavity supplied by cooling air. At least one rope seal is installed in the cavity within a groove made in the spar to thus compartmentalize the cavity and control the flow of cooling air.

Abstract: A microvalve for controlling fluid flows, and a sealing device for sealing cavities in a microfluidic system, particularly in a lab-on-a-chip system, and a method for the production thereof. A sealing surface of a valve body, or a sealing element, respectively, rests on a sealing surface of a substrate and is pressed against the sealing surface of the substrate in a fluid-tight manner by means of a clamping element. The clamping element and/or the valve body, or the sealing element, respectively, are at least partially elastic.

Abstract: The present invention relates to seal apparatus, the apparatus comprising a resilient elongate strip having a substantially U-shaped cross-section forming an apex from which depends a pair of walls, the apex of the U-shape forming a compressible bulb element, wherein opposing surfaces of the walls have inter-engaging formations for holding them in position.

Abstract: A substantially air-tight triple seal arrangement along a seam between first and second tool segments comprises inner, middle and outer seals forming first and second substantially air tight vacuum chambers.

Abstract: A seal is inserted into a space to be sealed. First and second end portions of the seal are engaged with first and second end surfaces of the space. The seal is compressed between the first and second end surfaces. The compression strains the seal. The strain includes the rotation of a cross-section of the seal so as to bias the seal into engagement with a surface forming one of an inboard surface and an outboard surface of the space.

Abstract: A sealing arrangement for vehicle windows is described. The sealing arrangement has at least a holding rail that has a locking channel, which is formed by a guide rail and a resilient leg, and is fastened to a window and a cover that has a guide channel, which is formed by a locking rail and a positioning stop. The guide rail is arranged in the guide channel and the locking rail is latched in the locking channel. A locking hook is latched onto the resilient leg in a projecting region of the locking rail and a resilient element is clamped in the guide channel between a stop face on the underside of the cover and the guide rail.

Abstract: An energized composite metal to metal seal. A sealing device includes a metal seal with a metal sealing surface facing radially outward, and another metal sealing surface facing radially inward; and a nonmetal seal including a nonmetal sealing surface positioned proximate one metal sealing surface and facing radially outward, and another nonmetal sealing surface positioned proximate the other metal sealing surface and facing radially inward. A method of sealing between a housing assembly and a closure member includes applying a pressure differential across the sealing device while the sealing device seals between the housing assembly and the closure member, and the pressure differential increasing contact pressure in a metal to metal seal between the housing assembly and a metal sealing surface on the metal seal, and increasing contact pressure in a metal to metal seal between the closure member and another metal sealing surface on the metal seal.

Abstract: An apparatus having at least one passage for conducting a gaseous or a liquid operating medium, in particular a vacuum pump, wherein the passage is closed in a fluid-tight manner at a side by at least one elongate sealing element following the extent of the passage. A method of manufacturing an apparatus having at least one passage for conducting a gaseous or a liquid operating medium includes providing a component with a passage-forming groove.

Abstract: Supported face seal assemblies and related methods are disclosed. The supported face seal assemblies have spring energized seal element supported by a backing ring. When the two components are joined, they form an interlocking face seal assembly that is less prone to separate during installation and/or service. The methods disclosed include the steps of forming a spring energized sealing element with a convex outer surface, forming a backup or support ring with a concave inner surface, assembling the sealing element into the inner bore of the backup or support ring such that the concave inner surface accepts a portion of the convex outer surface and the sealing element is retained within the backup or support ring.

Abstract: A weather-stripping repair includes a base having a top surface and an opposing bottom surface. The top surface area being greater than the distance between the top surface and bottom surface. A cylindrical peg extends from the bottom surface. A weather strip material extends from the top surface.

Abstract: A turbine comprising a first turbine component being of a first material having a first coefficient of thermal expansion. A second turbine component being of a second material having a second coefficient of thermal expansion, said second turbine component adjacent said first turbine component. A space between said first and second turbine components. A seal assembly sealing said space, wherein at least a portion of said seal assembly has a coefficient of thermal expansion substantially similar to at least one of said first or second turbine components to thereby maintain a seal in said space during thermal expansion or contraction of said first and second turbine components.

Abstract: An electronic device and a glass sealing method used therefor, with which a sufficient joint strength can be acquired only with the use of a glass sealing material without using an activated brazing material is provided. A crystal device includes an element loading member, lid member, a crystal vibration element, and a glass sealing material. The glass sealing material is provided in a ring-like form between the fringe of the lid member on a main surface side and the fringe of the element loading member on a main surface side, and keeps a space in vacuum.

Abstract: A method and apparatus comprising a sealing member, an integral structure associated with the sealing member, and an engagement section extending from the sealing member. The sealing member is configured to be attached to a surface of an object. The sealing member is consolidated with the integral structure. The engagement section is deformable and configured to engage a receiving structure in the object.

Abstract: In a method of supplying an element for covering a non-vision area in a curtain wall on an architectural structure, a plurality of shadow boxes is prefabricated at a location remote from both a unitized curtain wall assembly shop and the architectural structure. The shadow boxes are prefabricated by sealing an interior spacer between a vision glass panel and a back structure. The back structure includes an insulating material surrounded by a rigid envelope. The vision glass panel, the back structure and the interior spacer define a hermetically sealed void therein. A structural seal is applied about the interior spacer and is affixed to the peripheral edge of the vision glass, the interior spacer and the back structure. The plurality of shadow boxes is then delivered to a selected one of the unitized curtain wall assembly shop and the architectural site.

Abstract: Provided is a waterproof structure for a mobile terminal device, which eliminates the need for a groove while using a waterproof gasket, and thus reduces unnecessary space to enable miniaturization of the device. Waterproof structure 1 of mobile terminal device 10 includes exterior resin 5 extending between first casing 3 and second casing 4 that face each other and extending over the outer circumferences thereof, and waterproof gasket 6 formed along the inner circumference of exterior resin 5 to be integral with exterior resin 5, wherein waterproof gasket 6 is sandwiched and compressed between first casing 3 and second casing 4.

Abstract: In one aspect, the disclosure is related to a seal for a gear case. The seal may comprise a body, and at least one insert substantially enclosed within the body. The insert may include a first side, a second side opposite the first side, and a passage extending from the first side to the second side. A portion of the body may pass through the passage from the first side to the second side.

Abstract: This disclosure relates generally to an apparatus and/or system for housing a device. The apparatus includes a housing that is configured such that a device may be fitted within the housing and thereby be protected, such as from shocks and/or liquid. The housing may include top and bottom members that may be removably coupled together so as to form the housing. Each top and bottom member includes front and back surfaces surrounded by a perimeter. The perimeter is defined by proximal and distal ends as well as opposing sides. The top and bottom members may include respective clasping mechanisms that extend along the perimeter of the top and bottom members. The clasping mechanisms are configured for coupling the top and bottom members with one another thereby sealing the housing, for instance, in a shock-proof and/or water tight seal.

Abstract: An apparatus and method for sealing an electrical connection, such as a connection between two electrical power cords, thereby protecting the electrical connection from moisture or water intrusion. The electrical connection is surrounded by a flexible, substantially water-impermeable material, such as a plastic sheet. The sheet has strips of adhesive around its perimeter. The sheet is folded around the electrical connection such that adhesive on one portion of the sheet is joined to adhesive on another portion of the sheet to form a sealed volume that surrounds the electrical connection. The electrical connection also may be sealed within a plastic sleeve having adhesive strips along the inside edge of the opening at each end of the sleeve.

Abstract: The invention relates to a coated O-ring (200) for forming a seal, the core (201) of the O-ring comprising a polymer and/or synthetic rubber, characterized in that the coating (202a) comprises an anorganic coating (more specifically a metal-oxide such as Al2O3, SiO2 or TiO) with a thickness between 10 nm and 1 ?m, more specifically between 20 nm and 100 nm, most specifically between 20 nm and 50 nm, resulting in an O-ring that shows a lower permeation than an uncoated O-ring and where the coating shows little or no cracking when the local curvature of the O-ring in any direction is changed by 20%. The coating is preferably applied by Atomic Layer Deposition, but also other deposition techniques such as (PE)CVD, E-beam evaporation, and reactive evaporation may be used.