Abstract: A door latch system for vehicle doors, deck lids, hatches, hoods, or the like includes a latch. The latch has a predicted life that may be based on a number of times the latch is used. A sensor that generates a signal that can be used to determine if the latch has reached the predicted life and/or if the latch is approaching the predicted life and/or if the latch has exceeded the predicted life. The system may include a controller that causes a display in a vehicle interior to display an end-of-life signal.

Abstract: A door handle assembly for a door of a vehicle includes a housing that is configured to form part of or otherwise connect to the door, and a handle moveably coupled to the housing. The handle includes a spherical member that is configured to move between a rest position and a blocking position.

Abstract: A latch that can be unlatched with a force exerted on a front handle of a drawer or other enclosure. The latch includes an end cap that interacts with a cam surface of a body and, upon doing so, disengages the catch from an opening on a strike plate or cabinet body. When the catch is disengaged, the latch can allow for the opening of the enclosure. The latch therefore allows for a simple forward motion to open and close the latch, and further allows the latch to be used with many different enclosures.

Abstract: An embodiment in accordance with the present invention provides a device that is easily deployable on almost any style of door and prevents an intruder from opening the door. The device has a thin flat profile that is easily slid under a door and is also easily stored. The device includes a portion that engages the floor and the door to prevent the door from opening. The geometry of the portion that engages the floor and the door is such that the upward force on the door is increased when the door is either pushed or pulled. The harder an intruder pushes or pulls on the door, the more the device will grip both the door and floor itself. The device also includes a kickstand to keep the device in place and allow for easy removal.

Abstract: A hinge device includes a first connection means (3) assigned to be fixed to a structure or frame and rotatably connected to a second connection means (5) assigned to be fixed to a door device (1) comprises at least one interconnecting means (7) connected to a sliding means (13) and a friction means (17) with at least one friction sliding block (25) secured to the sliding means (13) and sliding along a respective sliding wall (27) of the first connection means (3) and parallel to a direction of translation of the sliding means (13), wherein at least one arrest means (19) is fixed or made in the first connection means (3) in proximity to a sliding wall (27) to abut with the sliding means (13) to arrest its stroke towards the closing of the door or of the shutter in correspondence to the breather opening condition (S).

Abstract: The hinge (10) is intended for a roof window having a frame and a sash, and has a frame hinge part (100) and a sash hinge part (200) configured to assume an angle relative to the frame hinge part (100). Each hinge part (100, 200) has a base plate (110, 210) with a guide track (112, 212) and a link (120, 220), the links (120, 220) being connected to each other at a bearing axle (123). Each link (120, 220) has a first hinged joint (121, 221) to the respective base plate (110, 210) and a sliding joint (122, 222) slidably received in the guide track (212, 112) in the base plate (210, 110) of the other hinge part (200, 100). A pick-up element (130, 230) is connected to the base plate (110, 210) in a second hinged joint (131, 231) and is biased by a spring (140, 240) to act on the sliding joint (222, 122) in the guide track (112, 212), for instance within a predefined angle interval.

Abstract: The present invention discloses a hidden easy-to-clean shower door sliding device including a rail with a sliding channel, a pulley seat installed on a movable door sheet, and a pulley bracket provided with a pulley. The pulley bracket and the rail form relative sliding fit by rolling the pulley in the sliding channel. A first magnetic member is arranged on the pulley bracket, a second magnetic member is arranged on the pulley seat, and fixation or separation of the pulley bracket and the pulley seat is achieved through adsorption or separation of the first magnetic member and the second magnetic member.

Abstract: A magnetically levitating door is disclosed herein. The door may have a magnet that is repelled from a magnet of a track. The track may be disposed adjacent to a door opening. The track may have a stabilizing roller to maintain vertical alignment of the magnets used to levitate the door off of the track.

Abstract: A parallel hinge (10) for holding an opening member in a frame. The hinge (10) includes a first arm (11) connected between a fixed pivot (16) mountable on one of the member and frame and a movable pivot (17) mountable on the other of member and frame. The hinge (10) includes a second arm (12) connected between a fixed pivot (18) mountable on the other of the member and frame and a movable pivot (19) mountable on the one of the member and frame. The arms (11, 12) being pivotally connected (13) intermediate their ends to allow a scissor action. One of the arms (12) has two portions (14, 15) such that one portion lies above the other arm at the intermediate pivot and the other portion lies below, such that on closing the arms can overlie one another. Each of the portions (14, 15) of the arm (12) has a first end mountable on one of the member and frame, and a second opposed end providing a load transfer member (22, 23) extending beyond the intermediate pivot (13).

Abstract: A fitting assembly arranged between a fixed frame and a sash of a window or a door, comprises a fixed-frame-side support bracket, a sash-side support bracket, a scissor assembly as well as a spacer. The fixed-frame-side support bracket surrounds a fixed-frame corner of the fixed frame with a bearing leg and an additional support leg. The sash-side support bracket surrounds a sash corner of the sash with a bearing leg and an additional support-bracket leg. The spacer may either be arranged on the side of the additional support-bracket leg of the fixed-frame-side support bracket facing a first fixed-frame rebate face or on the side of the additional support-bracket leg of the sash-side support bracket facing a first sash rebate face. A scissor assembly supported on the bearing leg of the fixed-frame-side support bracket and on the bearing leg of the sash-side support bracket allows the sash to be rotationally and translationally moved with respect to the fixed frame.

Abstract: A completely hidden impact-free gently positioned door opening and closing structure for a shower room is disclosed. The door opening and closing structure for the shower room comprises a movable door piece, a rail assembly, pulley assemblies and a flexible closer assembly, wherein the rail assembly comprises a rail having a sliding channel disposed therein, each of the pulley assemblies comprises a pulley base fixed on the movable door piece and a pulley mounted on the pulley base, and the pulley is rollably disposed in the sliding channel; wherein the flexible closer assembly is fixed to the movable door piece, and movably disposed in the sliding channel; the flexible closer assembly comprises a fixing support and flexible closers provided with bayonets, and the flexible closers are fixed on the fixing support; and the rail assembly also comprises positioning elements matched with the flexible closers.

Abstract: The assembly includes a drive unit and an ECU connectable to the drive unit in an assembly direction Y, transverse to a rotary shaft of the motor. The ECU includes an L shaped support having a first part parallel to the assembly direction Y and a second part transverse to the first part Y and coupled in a sealing manner to an L shaped opening of the drive unit housing. The assembly includes a seal with a second sealing part which, when the ECU is coupled to the housing, is compressed in the assembly direction Y between the second part of the support and a second perimeter edge of a second opening of the housing and a first sealing part which, when the ECU is coupled to the housing, is housed in a gap defined between the first part and a first perimeter edge of a first opening of the housing, the gap and the first sealing part in a plane parallel to the assembly direction Y.

Abstract: A movable wall system includes a plurality of movable wall panels including a first movable wall panel and a second moveable wall panel rotatably coupled together through at least one hinge. The movable wall system further includes a biasing system which biases the first movable wall panel and the second movable wall panel into an arrangement wherein a panel face of the first movable wall panel and a panel face of the second moveable wall panel are generally parallel.

Abstract: An exterior wall panel with a vented insulated glass unit with the air space between the glass panes pressure equalized with exterior air. The vented insulated glass unit is configured to eliminate the requirement for a perfect seal around the insulated glass unit perimeter, limit water condensation within the insulated glass unit, limit water infiltration, and maintain thermal insulation performance.

Abstract: A multi-glazed window incorporating an active or passive noise reduction device, with at least one vibrating membrane disposed between two adjacent glass panes in such a way as to vibrate in the air layer separating the two glass panes. The device includes a hollow body with two longitudinal side walls and one face of which is constituted at least partially by the membrane suspended at the side walls, on either side of same. The membrane has two distal edges at each of which is arranged an attachment member, which attachment member engages with a complementary attachment member arranged on a respective side wall of the body.

Abstract: A door includes a sandwich panel having first and second panels, and a honey comb core. The first and second panels have edge tabs foldable toward one another. There are inner frame sections disposed at edge sections of the sandwich panel and adjacent to the honey comb core and inwardly of the edge tabs. The edge tabs are folded toward one another over the inner frame sections.

Abstract: A glass panel unit includes a first pane of glass, and a second pane of glass facing the first pane of glass with the panes of glass spaced a predetermined interval apart. The glass panel includes a seal disposed between the panes of glass and joined to them in an airtight manner, and an interior space encompassed with the panes of glass and the seal. The glass panel unit includes: a partition wall disposed in the interior space and divides the interior space into a first space as a vacuum space and a second space; an air release vent formed in a first or second pane of glass and communicates with the second space; and a blocking member provided in the air release vent.

Abstract: A sealing unit for a sliding door has a lowering seal and a catch element (6). A mechanism (7, 4, 8) is designed to convert a sliding movement of a first sliding door element (T) relative to a second sliding door element (B) into a movement of a sealing strip arrangement (2, 3) that occurs substantially transversely to the sliding movement. The mechanism (7, 4, 8) has a rotatable or pivotable pick-up element (70) for picking up the sliding movement. In order to lower the seal, the pick-up element (70) lies on the catch element (6) in the lowering direction such that the weight force of the door thus assists the lowering operation.

Abstract: A cord wrapping mechanism converts linear motion to circular motion for use in coverings for architectural openings. The cord is guided onto a spool.

Abstract: The invention to which this application relates is apparatus and a method for use with blinds and louvres, hereinafter referred to, in a non-limiting manner, as blinds and which includes roller blinds, roman blinds and Venetian blinds. The apparatus and method allows the free end of the blind to be selectively positioned and retained at a predetermined position intermediate the fully retracted and fully extended positions and to be retained at that position.

Abstract: A low-deflection roller tube of a motorized roller shade may include a first tube and a second tube that is attached to the first tube. The first tube may be configured to operably couple to the motor drive unit of the roller shade. The second tube may comprise a plurality of carbon fiber layers additively constructed on the first tube, and may be fabricated such that first and second longitudinal portions of the roller tube exhibit different material stiffness characteristics from each other. The first and second portions of the roller tube may be made of carbon fiber material having different tensile moduli. Layers of carbon fiber material in the first portion of the roller tube may be staggered with layers of carbon fiber material in the second portion of the roller tube at an interface of the first and second portions.

Abstract: A roller shade mounting element includes a mount portion configured to couple to a support surface and a bracket portion configured to support a roller window shade assembly. The bracket portion includes a first end and a second end substantially opposite the first end, a first surface at the first end configured to bear against the support surface, a second surface between the first end and the second end where the second surface is configured to extend adjacent an end of the roller window shade assembly, and a member coupled with the bracket portion. The member extends outward from the second surface, and the member is configured to engage and limit rotation of at least a portion of the roller window shade assembly. The combination of the bracket portion and the roller window shade assembly completely obscures at least a portion of the mount portion to an observer.

Abstract: Quick-release control systems for architectural opening coverings and associated control systems and methods for rapidly deploying the coverings to extended positions. In one embodiment coupling assemblies are provided for controllably coupling and decoupling portions of lifting mechanisms in a variety of covering systems, including roller and cellular shade systems. In yet other embodiments, control systems for controlling a plurality of coverings are provided, which may be configured to remotely and simultaneously deploying each of the plurality of coverings to an extended position in response to a trigger signal.

Abstract: The invention relates to a ladder assembly for equipment, the ladder assembly comprising a ladder pivotally mounted to a mount; an actuation mechanism that includes a drive that engages a rotational actuator, the rotational actuator operatively connected to the ladder; wherein the drive causes rotation of the rotational actuator causing the ladder to pivot about the mount.

Abstract: The present invention relates to a particularly compact and safe extendable access device for gaining access to elevated locations via a hatch opening. The access device comprises a telescopic ladder with a plurality of sliding elements movable between an extended position and a retracted position, each sliding element comprising two stiles connected by a rung. The stiles of each sliding element are interlocked with the stiles of adjacent sliding elements, wherein each sliding element comprises a first locking mechanism for releasably connecting at least one of the stiles to an adjacent stile of an adjacent sliding element, the first locking mechanism being adapted to lock each sliding element in its retracted position.

Abstract: Reinforced directional drilling assemblies and methods of forming reinforced directional drilling assemblies are provided. Strengthening materials may be incorporated into a resilient layer and/or a polymer-based composite material within a directional drilling assembly to improve the durability and performance of a power section within the directional drilling assembly. Inclusion of strengthening materials within a directional drilling assembly may provide a method to detect the status of a power section and send a signal from downhole upon detecting status of the power section. Inclusion of strengthening materials also may provide a method to collect data about operating conditions, including pressure, temperature, torque, RPM, stress level, shock, vibration, downhole weight on bit, and/or equivalent circulating density to send to the surface or to MWD/LWD systems. The strengthening materials may collect data by themselves or in conjunction with a sensor.

Abstract: An actuator assembly for a drilling rig includes a cradle actuator coupled to a substructure of a rig, and an actuator bracket having a first end pivotally coupled to the substructure. The actuator bracket is coupled to the cradle actuator. The assembly also includes a cradle having a first end that is pivotally coupled to the actuator bracket and to a first end of a rig-up actuator. The rig-up actuator is receivable at least partially in the cradle. The assembly further includes a front bracket pivotally coupled to the cradle and to the substructure. Extension of the cradle actuator pivots the actuator bracket, the cradle, and the front bracket so as to raise a second end of the rig-up actuator, thereby moving the rig-up actuator from a stowed position to raised position.

Abstract: A method for optimizing production in a well, the method comprising: localizing low resistivity fluid deposits in a geological formation based on calculation of a difference between two electric current values, where each of the two electric current values correspond to different depths in the well; and optimizing production from the geological formation based on the localizing by adjustment of at least one of a drilling parameter or a production parameter.

Abstract: A piston has a hydraulic line going through it and is held in position with one or more shear pins or similar breakable retainers. The piston blocks the flow to the window mill circulation ports until a pressure level is reached that breaks the breakable members to allow the piston to move. The piston moves into a larger bore to allow bypass flow through lateral openings. The piston is captured in the larger diameter chamber after passing the lateral openings. Piston movement pushes out some of the high pressure tubing through the window mill where initial rotation of the window mill along the whipstock face causes the extending tubing to be ground off. A rupture disc and high pressure hoses are no longer needed for a significant cost savings from prior designs.

Abstract: An example drill bit is formed by a bit head portion and a shank portion. The bit head portion includes a bit face, and the shank includes a bit portion and a bit connection. The bit connection is configured to be coupled to a drill string. The bit head and shank are configured to be secured together. When secured together, one or more blades that start near a central axis of the bit face continue to a gage portion of the bit and along at least a portion of the length of the bit portion of the shank. One or more anchoring elements are coupled to the bit head and the shank to restrict relative rotational or axial movement between the bit head and the shank.

Abstract: Cutting elements for earth-boring tools may include a substrate and a polycrystalline, superabrasive material secured to an end of the substrate. The polycrystalline superabrasive material may include a first transition surface extending in a direction oblique to a central axis of the substrate, a second transition surface extending in a second direction oblique to the central axis, the second direction being different from the first direction, and a curved, stress-reduction feature located on the second transition surface.

Abstract: A bit jet enhancement tool is provided, the system comprises two or more separate flow paths, each of the flow paths has multiple hollow chambers connected in series; each of the hollow chambers comprises a first constricted chamber with a fluid entry, a first expansion chamber located adjacent to the lower end of the first constricted chamber, a second constricted chamber with the upper end of connected to the lower end of the first expansion chamber; a separate second expansion chamber connected to the lower end of a plurality of the second constricted chambers; a single port located adjacent to the lower end of the second expansion chamber. The tool provides an effective fluid oscillator which is reliable, long-lived and economical.

Abstract: A one piece forged fluidic displacement pipe is shown which can be used for horizontal directional drilling operations. The pipe has a metallic outer tube formed into a one piece forged pipe having opposing upset pin and box ends. The pipe also has an internal surface defined by an internal diameter and an external surface and an initially void interior space. A non-metallic inner tube is inserted within the tube void space so that it is enclosed within and generally coaxially aligned with the outer tube. The inner tube is made up of a plurality of lengths of synthetic plastic type material which pass through the internal diameter of the outer pipe and form a semi-solid circular ring of material which occupies the space along the internal diameter of the outer tube between the upset pin and box ends, effectively decreasing the internal diameter and flow path of the outer metal tube.

Abstract: This disclosure includes riser-component assemblies and methods of assembling the same that are suitable for managed pressure drilling (MPD) systems. For example, this disclosure includes integrated flow spool and isolation tool riser components that can be permanently coupled together and that can be configured to pass through a rotary table or other rig equipment.

Abstract: A method for deploying a pump in a wellbore includes coupling the pump to an end of a coiled tubing having upper and lower coiled tubing portions interconnected by a releasable tubing connector, and inserting the pump into the wellbore by extending the coiled tubing therein until the releasable tubing connector is disposed in a suspending arrangement proximate a surface of the wellbore. The method includes uncoupling the upper coiled tubing portion from the releasable connector, wherein the releasable connector, lower coiled tubing portion and pump are retained suspended in the wellbore from the suspending arrangement.

Abstract: An integrated casing joint, casing assembly, and method is disclosed. The integrated casing includes a tubular portion and a pair of tubular joint ends. The pair of tubular joint ends are positionable at opposite ends of the tubular portion. At least one of the pair of tubular joint ends includes an upset end integrally formed with the tubular portion. The upset end has equivalent mechanical strength with the tubular portion, and is matably connectable to one of the pair of tubular joint ends of an adjacent casing joint to define an integrated casing connection therebetween whereby casing performance is optimized.

Abstract: A threaded pin connector disposable at one end of a tubular member and having a longitudinal axis is disclosed. The threaded pin connector includes a pin external shoulder and a pin internal shoulder axially spaced from the external shoulder. In addition, the threaded pin connector includes a plurality of threads in a region between the external shoulder and the internal shoulder that taper relative to the longitudinal axis at 1.0 to 1.5 inches per foot. The plurality of the threads have a bearing strength and a shear strength. The plurality of the threads are configured such that the bearing strength is within +/?5% of the shear strength.

Abstract: A directional drill vice and associated methods are shown. A directional drill and associated methods are also shown. Examples of directional drill stem configurations include gripping jaws configured with a common jaw pivot. Examples of directional drill stem configurations also include a slot in a vice frame to allow lateral insertion of a drill stem segment.

Abstract: This disclosure includes riser-component assemblies and methods of assembling the same that are suitable for managed pressure drilling (MPD) and that can be split apart when using pin connectors to connect auxiliary lines to other auxiliary lines and to components of the riser-component assemblies.

Abstract: An apparatus and system for generating pressure pulses for enhancing and completing a well bore within a pipe or coiled tubing operation including: a valve longitudinally and axially positioned within the center of a pulser section, a gearbox, and an impeller. The main fluid flow is interrupted by the main valve which is operated by a controlled pilot fluid stream. The pilot fluid stream is controlled by a determined rotation of a gearbox driven by an impeller located centrally and axially and connected to the gearbox. Most specifically, the system utilizes pulse technology to improve weight transfer in horizontal wells by modulating flow, pressure and weight on the bit. The system can be used to overcome coiled tubing (CT) drill out challenges by overcoming friction forces that impede the downhole reach.

Abstract: A lift frame for conducting wireline or coiled tubing operations on an oil rig comprises a main frame and a substantially cylindrical lift sub for lifting the lift frame assembly by means of a block. A pivot is provided between the main frame and the lift sub. The lift frame is provided with skids for supporting the assembly in an undeployed position with the main frame being substantially parallel to a resting surface such as a rig floor. In the undeployed position, the lift sub extends vertically upward from the resting surface. When the lift sub is engaged by elevators coupled by links to the lifting block, the lift frame assembly can be raised into a deployed position wherein the main frame pivots relative to the vertical lift sub to be substantially perpendicular to the resting surface. Difficulties in engaging a horizontally-oriented lift sub are therefore eliminated.

Abstract: A method of performing a coiled tubing application using feedback includes conveying a coiled tubing string along a borehole and obtaining vibration measurement data based on vibrations within the coiled tubing string. The method further includes providing, during the coiled tubing application, feedback based on the vibration measurement data. The method further includes using a mechanical controller to adjust a variable element of the coiled tubing application based on the feedback.

Abstract: A method for cooling drilling mud includes controlling operation of a first closed-loop cooling system to cool a flow of drilling mud when a first temperature of the flow of drilling mud exceeds a first predetermined mud set point temperature, and controlling operation of a second closed-loop cooling system to further cool the flow of drilling mud when a second temperature of the flow of drilling mud that has been cooled by the first closed-loop cooling system exceeds a second predetermined mud set point temperature.

Abstract: Gas-extraction device (152) for extracting at least one gas contained in a drilling mud, the device comprising: —an enclosure (162), —an equipment (164) for supplying the drilling mud to the enclosure (162), —an equipment (170) for introducing a carrier gas into the enclosure (62; 162), wherein the device comprises a flow regulator (204) able to regulate the flow rate of a gas flow containing at least carrier gas, and a pressure controller situated downstream of the enclosure (162) configured for locally setting a pressure lower than the pressure of the enclosure (162), wherein the flow, regulator (204) is interposed between the pressure controller and the enclosure (162).

Abstract: Apparatus and methods for reducing differential pressure sticking of a drill string stuck against a sidewall of a wellbore by decreasing hydrostatic pressure around the drill string within the wellbore. Drilling fluid is displaced out of the wellbore by injecting a displacement fluid into an annulus defined between the sidewall and an exterior of the drill string, and pressure of the injected displacement fluid within the annulus is decreased by bleeding the injected displacement fluid out of the annulus.

Abstract: A downhole tool operatively associated with a downhole pump for use in artificial lift applications comprises a body having a throughbore forming an axial flow passage and a plurality of lateral ports forming a lateral flow passage, a valve seat for co-operating with a valve member and a sleeve member. In use, the downhole tool is run into a borehole, such as an oil and/or gas production well borehole, as part of a tubing string, the downhole tool being configured to permit selective axial passage of fluid through the downhole tool while lateral passage of fluid is prevented, the downhole tool being operable to move from the first, closed, configuration to the second, open, configuration in response to the activation event to divert fluid through the lateral flow passage into an annulus between the downhole tool and the borehole.

Abstract: This disclosure includes flow spool riser segment assemblies that are suitable for managed pressure drilling (MPD) and that can be lowered (e.g., when connected to other riser segment assemblies) through a rotary of a drilling rig. Some embodiments are configured to have portions of the flow spool connected (e.g., without welding) below the rotary.

Abstract: A mill for use in a wellbore includes a tubular housing having a bore therethrough, a plurality of pockets formed in a wall thereof, and a blade disposed in each pocket. Each blade includes a body having a first side opposite a second side, wherein the first side faces in a direction of rotation of the mill. The blade also includes a blade portion disposed on the first side of the body, wherein the blade portion has a first cutting face stepped relative to a second cutting face. Each blade is movable between a retracted position and an extended position, wherein a portion of the first side and the second side protrude from the housing in the extended position.

Abstract: An extended reach tool is provided, the tool comprises two or more separate flow paths, each of the flow paths has multiple hollow chambers connected in series; each of the hollow chambers comprises a first constricted chamber with a fluid entry, a first expansion chamber located adjacent to the lower end of the first constricted chamber, a second constricted chamber with the upper end of connected to the lower end of the first expansion chamber; a separate second expansion chamber connected to the lower end of a plurality of the second constricted chambers; a single port located adjacent to the lower end of the second expansion chamber. The tool provides an effective fluid oscillator which is reliable, long-lived and economical.

Abstract: A technique is provided for properly orienting a subsea tree with respect to a tubing hanger landed in a subsea wellhead. An alignment ring is rotationally positioned on the subsea wellhead such that a coarse alignment feature of the alignment ring is at a desired angular orientation with respect to a fine alignment feature on the tubing hanger. The alignment ring is then secured to the subsea wellhead. Subsequently, a subsea tree may be rotationally oriented with respect to the tubing hanger as the subsea tree is landed on the subsea wellhead. As the subsea tree engages the coarse alignment feature, the coarse alignment feature guides the subsea tree into engagement with the fine alignment feature of the tubing hanger to ensure proper rotational orientation as landing of the subsea tree is completed.