Abstract: A vane for a gas turbine engine, the vane including: an inner diameter platform and an outer diameter platform and an airfoil that extends between the inner diameter platform and the outer diameter platform, the airfoil having a leading edge, a trailing edge, a pressure side and a suction side, the inner diameter platform has a suction side mate face and a pressure side mate face, wherein the suction side mate face and the pressure side mate face of the inner diameter platform have an axial feather seal slot and a radial seal slot, the axial feather seal slot includes a leading edge portion that extends from the radial seal slot towards a leading edge of the inner diameter platform and a trailing edge portion that extends from the radial seal slot towards a trailing edge of the inner diameter platform, and a chamfer extends between the radial seal slot and the trailing edge portion of the axial feather seal slot.

Abstract: A cable gland includes a bushing. The bushing may include a rib on an interior surface of the bushing to facilitate sealing and gripping of a cable received in the cable gland. The bushing may comprise or be formed from a silicone rubber material.

Abstract: A rotor assembly is provided for a piece of rotational equipment. This rotor assembly includes a rotor disk, a rotor blade and a seal element. The rotor disk is configured to rotate about a rotational axis. The rotor blade includes an airfoil, a platform and a mount attaching the rotor blade to the rotor disk. The seal element is seated in a groove of the rotor disk. The seal element is configured to sealingly engage the platform and the mount.

Abstract: An inner band assembly for at turbine nozzle of a rotary machine that includes a centerline axis, the inner band assembly comprising a platform portion, a first flange portion coupled to the platform portion and obliquely oriented with respect to the centerline axis, and a second flange coupled to the first flange and obliquely oriented with respect to the first flange. Wherein the platform portion and the first flange intersect.

Abstract: A blade outer air seal assembly includes a support structure. A blade outer air seal has a plurality of segments that extends circumferentially about an axis and is mounted in the support structure. At least two of the segments have a base portion that extends from a first circumferential side to a second circumferential side. A first protrusion extends from the first circumferential side and has a first radially extending slot. A second protrusion extends from a second circumferential side and has a second radially extending slot. A feather seal is arranged in the first radially extending slot and the second radially extending slot between at least two segments.

Abstract: A sealing system for food applications that provides a housing element with two or more bolts and respective holes for clamping. A flanged element is clamped to a frame of a machine, and a rubber seal placed along the base perimeter of the housing element. The seal includes a first portion of the rubber profile placed in the areas distant from the holes and a second portion of the rubber profile adjacent to the holes. The rubber profile of the second portion has a larger cross section than that of the first portion, such that the deformations of the rubber profile are made virtually uniform to prevent the formation of fractures, and therefore of bacteria traps, in the rubber.

Abstract: Provided are a mold case that prevents deformation of a microneedle array, and a manufacturing method of a microneedle array. The problems are solved by the manufacturing method of a microneedle array including: a filling step of filling needle-like recessed portions of a mold having flexibility and having a plurality of the needle-like recessed portions on a front surface, with a liquid material; and a drying step of drying the liquid material in a state where the mold filled with the liquid material is stored in the mold case which causes an edge portion of the mold to be sandwiched between the lid and the pedestal.

Abstract: Hermetically sealed electronic devices and methods for fabricating the hermetically sealed electronic devices are provided. The devices include a solder sealed vacuum housing. The solder seal is formed using a solder wick having an external solder reservoir. When the reservoir is filled with molten solder, the solder is drawn via capillary action into a precisely defined narrow gap between two components of the housing where it forms an airtight and vacuum-tight seal.

Abstract: A gas turbine engine includes a plurality of airfoil vanes situated in a circumferential row about an engine central axis. Each of the plurality of airfoil vanes include a first platform, and a second platform, and an airfoil section therebetween. A face of the first platform includes a trailing edge recess and a leading edge recess. The trailing edge recess and leading edge recesses of adjacent ones of the first platforms together define a slot. A sealing element situated in each slot. The sealing element has a geometry that tracks the geometry of the slot such that the seal is trapped in the slot by a form-fit relationship in circumferential and axial dimensions by a form-fit relationship between the sealing element and the slot. A method of sealing a plurality of airfoil vanes is also disclosed.

Abstract: An assembly for a turbine engine comprising a plurality of circumferentially arranged segments having first and second confronting end faces. The first and second confronting end faces include a multi-channel spline seal assembly. The multi-channel spline seal assembly includes at least a first and second channel wherein confronting first or second channels can receive at least one spline seal.

Abstract: A coupler assembly (60) for a sub-sea connector including a coupler (18) having an abutment (76) radially outwardly from the coupler body (64), and a radially inwardly extending groove (78) in the coupler body that is longitudinally spaced apart from the abutment. The abutment (76) is configured to engage the rear side of the plate when the coupler is inserted through a rearward opening in the plate. The groove (78) may be longitudinally spaced apart from the abutment such that, when the abutment is engaged with the rear of the plate, the groove is positioned forwardly of the front side of the plate sufficiently to allow a portion of a mounting ring (82) to be inserted into the groove with a portion of the mounting ring protruding radially outwardly from the body to engage an abutment surface at the front side of the plate, thereby restricting axial movement of the body relative to the plate.

Abstract: A seal for a gas turbine engine includes a plurality of seal arc segments. Each of the seal arc segments includes radially inner and outer sides and sloped first and second circumferential sides. The seal arc segments are circumferentially arranged about an axis such that the sloped first and second circumferential sides define gaps circumferentially between adjacent ones of the seal arc segments. Each of the gaps extends from the radially inner sides along a respective central gap axis that slopes with respect to a radial direction from the axis.

Abstract: A component for a gas turbine engine includes a first platform that has a first pair of circumferential surfaces and a first axially aft surface. A first axially extending seal slot is located in each of the first pair of circumferential surfaces and the first axially aft surface. A first cover plate is attached to the first axially aft surface and encloses at least a portion of the first axially extending seal slots.

Abstract: A shroud assembly for a turbine engine includes a seal for sealing a gap between a first mate face of a first shroud segment and a second mate face of a circumferentially adjacent second shroud segment. The seal is received in first and second slots formed respectively on the first and second mate faces. The first and second slots extend axially between a leading edge and a trailing edge of the respective shroud segment. The first slot is open at the leading and the trailing edges while the second slot is open at the leading edge and closed at the trailing edge. The seal has axially extending first and second sides which are receivable respectively within the first and second slots. The seal has an axial length substantially equal to tan axial length of the shroud segments and has a cutout on the second side at a trailing edge end of the seal.

Abstract: Provided is a stationary nozzle assembly of a gas turbine including a plurality of vane segments converting hot gas energy into a kinetic form, a fixed seal disposed between two adjacent vane segments, and honeycomb seal elements disposed between the two adjacent vane segments to prevent hot gases from escaping through a gap between the two adjacent vane segments. Here, the fixed seal and the honeycomb seal elements face each other. In addition, the vane segments each include airfoil shaped vanes, an outer wall and an inner wall that are disposed at opposite sides of the airfoil shaped vanes, and the fixed seal and the honeycomb seal elements are installed in at least one of the outer wall or the inner wall.

Abstract: A sealing assembly for a gas turbine includes a plurality of sealing housings interposed between adjacent turbine disks of a multistage turbine, each sealing housing coupled to a turbine vane of a corresponding stage; and a sealing plate unit installed between adjacent sealing housings to seal a gap between the adjacent sealing housings. Each sealing housing includes a horizontal housing segment and a pair of vertical housing segments each having a lower end connected to horizontal housing segment. The sealing plate unit includes a horizontal plate installed in the horizontal housing segment, and a pair of vertical plates respectively installed in the pair of vertical housing segments. The horizontal housing segment includes a horizontal slot facing an adjacent sealing housing to receive the horizontal plate, and each vertical housing segment includes a vertical slot facing an adjacent sealing housing to receive a corresponding vertical plate.

Abstract: A cover having a container portion whose one end is opened and whose other end is closed by a bottom surface, includes: an annular groove formed into an annular shape along an outer circumference of an opening of the container portion; a plurality of communicating portions that are formed in a side wall partitioning the annular groove and the container portion so as to connect the annular groove and the container portion in a radial direction; and an annular seal member fitted to the annular groove.

Abstract: An assembly for a turbomachine and a method for assembling a plurality of flow path components are presented. The assembly includes a plurality of flow path components disposed adjacent to one another, each flow path component having a forward surface, an aft surface, a pressure side surface, and a suction side surface. A seal channel is defined by the pressure side surface and the suction side surface of adjacent flow path components. The seal channel has an open forward end proximate to the forward surfaces and at least two rear ends proximate to the aft surfaces. The assembly includes a plurality of seal layers disposed within the seal channel such that one or more seal layers extend from the open forward end to a rear end and one or more other seal layers extend from the open forward end to another rear end.

Abstract: A turbine is provided which is simple in structure and which allows a gas now passage to be formed using a CMC over a wide range while suppressing thermal stress on turbine stator vanes, thereby achieving further improved jet engine performance and reduced fuel consumption. The turbine includes a turbine stator vane formed of a CMC and including an outer band portion and an inner band portion extending continuously from an airfoil portion is hooked to a hanger made of a metal material with a front portion and a rear portion of the outer band portion engaged with a front hook portion and a rear hook portion of the hanger, respectively, and the hanger in turn is attached to a turbine case made of a metal material.

Abstract: Enclosure assemblies with integrating flashing for protecting an accessory on a rooftop. The enclosure assemblies can include a base configured to protect the rooftop from water intrusion and a cover configured to be joined to the raised portion of the base. The base can include a bottom wall and a raised portion extending from the bottom wall. The base can include an uphill portion configured to be positioned beneath at least one full course of roof shingle on the rooftop, without having to cut the roof shingle. The raised portion can be disposed off-center relative to the central transverse axis of the bottom wall, leaving the uphill portion of the bottom wall uncovered.

Abstract: A seal for a gas turbine engine comprises a seal body extending from a first end to a second end. A wrap extends at least partially around the first and second ends of the seal body. A gas turbine engine is also disclosed.

Abstract: A method and a device to determine a hydration condition is disclosed. The wearable device may have a top wall, a bottom wall, and a perimeter wall that form an inner cavity. The external surface of the bottom wall may have a projection and an inner surface of the bottom wall may have a channel. A circuit board may have a first portion in the channel, a second portion that extends through a first side wall of the channel to a first recess in the external surface of the bottom wall, and a third portion that extends through a second side wall of the channel to a second recess in the external surface of the bottom wall. A first impedance pad may be on the second portion in the first recess and a second impedance pad may be on the third portion in the second recess.

Abstract: A gas turbine engine assembly includes adjacent components and a seal assembly. The seal assembly is configured to block gasses from passing through the interface of the adjacent components.

Abstract: A load carrying bar including a channel with an opening. The channel is adapted to receive a fastening member for fasten a load carrying bar accessory to the load carrying bar. A cover is arranged to seal the opening of the channel. The cover is adapted to be deformed in the proximity of the opening as the fastening member is slid along the length of the channel.

Abstract: Aspects of the disclosure are directed to a system for maintaining a seal about an engine centerline, comprising: a first component, a second component, and a dog-bone seal coupled to the first component and the second component, wherein the first component is configured with at least one spline that is configured to engage a slot in the dog-bone seal to radially center the dog-bone seal relative to the first component and the second component.

Abstract: Methods and systems for metal-to-metal sealing and, in particular, to the use of sintered parts to create metal-to-metal sealing joints is disclosed. In one example, a metal-to-metal sealing joint may comprise: a first mating surface and a second mating surface; wherein the first mating surface is formed on a first assembly having an annular projection with one or more annular grooves and the second mating surface is formed on a second assembly; wherein the projection is configured such that when the first and second surfaces are brought into mating contact, the annular projection on the first mating surface deforms the second mating surface to form a sealing joint. In this way, the metal-to-metal sealing joint between the first and second mating surfaces may minimize oil leakage between two assemblies, thereby improving engine fuel economy while simplifying part manufacturing.

Abstract: The present disclosure provides a valve device including a housing, a shaft, a butterfly valve, and a sealing member. The butterfly valve has a disk shape and defines a groove formed on an outer circumferential surface. The butterfly valve is fixed to the shaft and housed in a passage in the housing to selectively open and close the passage. The sealing member has an annular shape and fit into the groove. The outer circumferential surface of the sealing member has an arc surface having a diameter equal to the diameter of the passage. The arc surface comes into contact with the inner wall of the passage when the passage is closed.

Abstract: A stator assembly includes a platform located on a radially inner end of a plurality of vanes that connects a first vane to a second vane. There is a platform groove on a radially inner side of the platform between the first vane and the second vane.

Abstract: A seal assembly extends along an axis and seals an axial (and/or radial) gap between a first component and a second component. The seal assembly includes a seal carrier and a seal element. The seal element extends axially (and/or radially) between a first portion and a second portion. The first portion of the seal element is slidingly arranged within a slot in an axial end (or a radial side) of the seal carrier. The second portion of the seal element is configured to axially (and/or radially) engage the second component.

Abstract: A method of making a gasket track for a gasket is provided. A first section of a c-shaped channel comprising from 50% to 75% of the c-shaped channel of a first plastic material is formed. A second section of a c-shaped channel comprising from 25% to 50% of the c-shaped channel of a second plastic material is formed. The first section is joined together with the second section to form all of the c-shaped channel. The c-shaped channel has a circular cross section that forms at least 65% of an ellipse.

Abstract: A method of assembling a shower door sealing assembly includes inserting a bumper into a channel that extends along an outer perimeter of at least one vertical side of a door frame having two vertical sides and a horizontal side that extends between the vertical sides. The bumper is coupled to the door frame via a friction fit between the channel and the bumper. The method also includes installing the door frame within a showering enclosure in an orientation in which the vertical sides of the door frame are parallel to a wall of the showering enclosure and the at least one horizontal side is parallel to a floor of the showering enclosure.

Abstract: The purpose of the present invention is to provide a control unit whereby the quantity of a seal material to be used can be reduced, while ensuring waterproof performance. This electronic control device is provided with: a housing, wherein a plurality of members are bonded, and a peripheral end portion thereof is configured from a plurality of sides; a circuit board housed in the housing; and seal structures that are disposed along the sides at the peripheral end portion. A seal material is provided to the seal structures such that the members are connected to each other. The seal structures disposed on one side of the peripheral end portion are configured such that each of seal cross sectional areas at end portions of the side is smaller than a seal cross sectional area at a center portion of the side.

Abstract: A fan case for use in a gas turbine engine of an aircraft includes an outer shroud and a liner extending along the outer shroud. The fan case provides a protective band that blocks fan blades from being thrown out of the fan case in case of a blade-off event in which a fan blade is released during operation of the gas turbine engine.

Abstract: A seal arrangement (15; 26; 43; 50) for sealing an annular gap (14) between a high-pressure steam space (12) and an adjacent low-pressure steam space (13). The gap is defined between two turbine casings (10, 11) each split into two casing halves, the seal arrangement (15; 26; 43; 50) has a seal element (24; 47; 58) which is formed in a segmented and annular manner and extends between the two turbine casings (10, 11) and engages in an annular receiving groove (9, 23; 30, 34; 49; 54) by means of at least one of its radial end regions. The seal arrangement (15; 26; 43; 50) has at least one segmented ring (16, 20; 27, 31; 44; 51; 55) with a first circumferential surface (17, 21; 28, 32; 45; 52, 56) releasably attached to one of the turbine casings (10, 11) in the region of the annular gap (14), and has an opposite second circumferential surface (18, 22; 29, 33; 46; 53, 57) with the annular receiving groove (9, 23; 30, 34; 54) or, in a one-piece form, with the radially projecting annular seal element (47; 58).

Abstract: A component for a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a mate face and a feather seal slot axially extending along the mate face, the feather seal slot having a variable width along a portion of its axial length.

Abstract: The present disclosure relates generally to a seal between two circumferential components. The seal comprises a first rope seal partially disposed within a first retainer, a second rope seal partially disposed within a second retainer, a carrier including a first end operatively coupled to the first retainer and a second end operatively coupled to the second retainer.

Abstract: A slip seal having a double profile provides two barriers to withstand the working pressure of a medium acting against the slip when a plug valve is in the closed position.

Abstract: An apparatus selectively attaches a physiologic sensor pod to an article of apparel or clothing, wherein the sensor pod includes a housing having a top surface, a bottom surface, a peripheral surface, and a groove extending around the peripheral surface. In an embodiment, the apparatus comprises an elastic ring having an inner circumference slightly smaller than an outer circumference of the groove in the outer circumference of the sensor pod. The apparatus can also include a slit extending from an outer circumference of the elastic ring toward, but not all the way to, the inner circumference of ring, wherein a portion of fabric is insertable into the slit, at which point, a peripheral portion of the elastic ring can be sewn or otherwise attached to the fabric. In another embodiment, the adaptor includes a support ring adapted to be sewn to the elastic ring with a portion of fabric therebetween.

Abstract: An electronic device having an enclosure and a cover is disclosed. The cover may be secured with the enclosure by a sealing element, or gasket. In response to using the sealing element to secure the cover with the enclosure, the sealing element may elastically deform. The elastic deformation may cause portions of the sealing element to extend into undercut regions of the cover and of the enclosure to form a first locking feature and a second locking feature, respectively. The first locking feature and the second locking feature may combine to provide a retaining force that retains the cover with the enclosure. Also, the first locking feature and the second locking feature may also provide a counterforce to a force applied to the electronic device (for example, dropping the electronic device) that prevents the cover from becoming unsecured from the enclosure.

Abstract: Sliding parts of a pair of annular bodies include sealing faces that relatively slide on each other. A reversed Rayleigh step mechanism serving as a negative pressure generation mechanism is provided in at least one of the sealing faces, and a negative pressure generation groove that forms the reversed Rayleigh step mechanism is provided in an arc shape along the circumferential direction of the sealing face so as to be isolated from a high pressure fluid side and a low pressure fluid side by a land section.

Abstract: The present application provides a refrigerated display case. The refrigerated display case includes a number of tubs, a pair of end frames positioned about the tubs, and an integrated center end frame positioned between a pair of the tubs. The integrated center end frame may include a composite material retainer member and a composite material support base.

Abstract: A tunnel segment radial cross gasket includes a base side or face and a top side or face. A plurality of longitudinally extending spaced parallel grooves are disposed on the base side. One or more longitudinally oriented bores, which are spaced from each other, extend through the gasket. The top face of the gasket includes first and second sections, with the second section being tapered or angled in relation to the first section.

Abstract: A rechargeable battery module includes a plurality of unit cells including rechargeable batteries and adjacently disposed, at least one bus bar connecting electrode terminals of adjacent unit cells of the plurality of unit cells, and a cover configured to cover the plurality of unit cells, the cover including a coupling part coupled with the at least one bus bar, and a signal detector electrically connected to the bus bar.

Abstract: A stationary part sealing structure 10 of an embodiment has an insertion groove 20 formed annularly across a circumferential direction in a wall surface 111a and having a groove part 21 and projections 25, 26 projecting respectively from both side faces of the groove part 21 so as to narrow an opening 22 of the groove part 21, an insertion groove 30 formed annularly across a circumferential direction in a wall surface 110a which opposes the insertion groove 20 and having a groove part 31 and projections 35, 36 projecting respectively from both side faces of the groove part 31 so as to narrow an opening 32 of the groove part 31, and a platy annular sealing member 40 having an outer diameter side end 41 inserted in the insertion groove 20 and an inner diameter side end 42 inserted in the insertion groove 30.

Abstract: An annular metal static seal (10) comprising a first annular bearing plate (12A), a facing second annular bearing plate (12B), and an annular central portion (14) perpendicularly connecting together the first and second annular bearing plates and secured in sealed manner to each of them via a respective annular weld, the assembly thus presenting a section in the shape of the letter H on its side.

Abstract: A weatherstrip includes an attachment portion, a flexible seal wall, a flexible bridging wall, and a hollow portion. The seal wall extends from an upper portion of the attachment portion toward the front of a vehicle, is turned up, and extends toward the rear of the vehicle. A lower surface of a peripheral portion of a roof panel toward the rear of the vehicle and a lower surface of a peripheral portion of a rear door panel toward the front of the vehicle contact the seal wall from above. The bridging wall bridges the seal wall and the attachment portion. The hollow portion is surrounded by the attachment portion, the seal wall, and the bridging wall.

Abstract: A seal for a fluid-fillable vessel of a gearing or motor is provided. The seal includes a first sealing body with a first inside sealing lip, with a first leg protruding from the sealing body, at the distal end of which there is arranged a second outer sealing lip which protrudes from the first leg. Reliable sealing can thus be achieved and apparent leakiness of a fluid vessel can be prevented at the same time.

Abstract: A split-flashing composition for covering a protrusion from a roof, having a flange for sealing to a roof surface with an in-plane spiral closed-loop opening with first and second end portions connected together in an off-set manner, and a generally conical collar portion that extends from the flange portion, the collar portion having a curved wall section and a planar wall section that define an internal volume within the collar portion.

Abstract: A sealing assembly for securely and insulatively maintaining a window or door and surrounding frame arrangement within an opening of a building wall. The sealing assembly comprises an elongated foam cell body member arranged within a channel of the surrounding frame arrangement of the window or door, wherein the elongated cell body member has a wall-opening-facing side. An elongated caulking band flange member is arranged in abutting relationship with a corner of the elongated foam cell body member. A thin flexible air fin is arranged in close environmental sealing relationship with the elongated foam cell body member and the opening in the wall of the building. A securement member is arranged to fasten the window or door surrounding frame arrangement, the elongated foam cell body member and the air fin, all to the building wall opening.

Abstract: A seal arrangement (15; 26; 43; 50) for sealing an annular gap (14) between a high-pressure steam space (12) and an adjacent low-pressure steam space (13). The gap is defined between two turbine casings (10, 11) each split into two casing halves, the seal arrangement (15; 26; 43; 50) has a seal element (24; 47; 58) which is formed in a segmented and annular manner and extends between the two turbine casings (10, 11) and engages in an annular receiving groove (9, 23; 30, 34; 49; 54) by means of at least one of its radial end regions. The seal arrangement (15; 26; 43; 50) has at least one segmented ring (16, 20; 27, 31; 44; 51; 55) with a first circumferential surface (17, 21; 28, 32; 45; 52, 56) releasably attached to one of the turbine casings (10, 11) in the region of the annular gap (14), and has an opposite second circumferential surface (18, 22; 29, 33; 46; 53, 57) with the annular receiving groove (9, 23; 30, 34; 54) or, in a one-piece form, with the radially projecting annular seal element (47; 58).