Abstract: A diamond wire saw and method provides a frame that includes a clamp that attaches to a target (e.g. piling, beam, tubular), an elongated toothed rack extending away from the mount and target, and a moving portion that carries the diamond wire and motor drives that advance the moving portion toward the target and along the toothed rack while driving the wire around roller guides.

Abstract: An apparatus for installation and protection of subsea cables comprises at least a first tubular member (1) and at least a second tubular member (2). Both these are arranged to be installed subsea with a subsea foundation (3). This allows passage of cable (29) through it. The first tubular member (1) is arranged telescopically within the second tubular member (2) so as to extract outwardly towards seabed (5) from an end portion (7), with respect to the second tubular member (2), only up to a prefixed length. This ensures that a continuous conduit for the cable is obtained through the scour protection of the foundation (3). The present invention also includes a methodology for installation of the apparatus and a method for installing a cable through the scour protection of the foundation, by using the apparatus.

Abstract: A profile is produced from a bent metal sheet surrounding an interior space by at least 360°, the longitudinal edges of said metal sheet being connected to respectively adjacent wall sections of the metal sheet. The longitudinal edges are separated from the respectively adjacent wall sections or longitudinal edges by spacers and are connected thereto in a form-fitting manner by fasteners such as screws, rivets, or the like.

Abstract: A flexible tube formed by interlocking a first edge of a single strip material with a second edge of the strip material that adjoins the first edge by spirally winding the strip material, allowing passage of a solid object, and having a specific length, wherein the flexible tube has a shape of an ellipse in cross-section perpendicular to a direction of the passage, the ellipse having a shape that prevents a torsional force caused by torsion from propagating to a part on which a torsional force concentrates in a flexible tube with a circular cross-section perpendicular to the direction of the passage, and wherein the ellipse has a shape that creates a space for a cable between an outer surface of the ellipse and an inner surface of a covering material having a circular cross-section with a diameter greater than a length of a major axis of the ellipse.

Abstract: A joint ring, system for lined pipes includes a first pipe and a second pipe joined end-to-end, each pipe having an interior lining covering substantially all of an interior wall of the respective pipe. A first ring is disposed within and substantially flush with the joined end of the first pipe, and a second ring is disposed within and substantially flush with the joined end of the second pipe. The first ring is configured to create a first circumferential pressure seal against the interior wall of the first pipe, and the second ring is configured to create a second circumferential pressure seal against the interior wall of the second pipe. At least one of the first ring and the second ring is configured to create a pipe joint pressure seal against the other ring.

Abstract: Mechanical pipe joints formed between first and second sections of metal pipe or tubing. A pin section on the end of the first pipe section has a cylindrical pin section and a formed pin section that provides the bottom contour of a tapered annular cavity and is coated with sealant. A socket on the end of the second pipe section has a cylindrical socket section and a tapered socket section that forms the remaining contour of the tapered annular cavity. The pin is hydraulically forced into the socket until the end of the formed pin section engages the tapered socket section. The cylindrical socket section of the socket has an inside diameter less than the outside diameter of the cylindrical pin section to form an interference fit that provides the strength of the joint. Sealant is extruded longitudinally and trapped in the tapered annular cavity to prevent leaking.

Abstract: A threaded oilfield tubular connection includes a box connector (12) having internal threads (16, 18) and a pin connector (14) having external threads (22, 24) for mating with the internal threads. Each of a box torque shoulder (20) and a pin torque shoulder (26) may be negative angle shoulders, and the thread flanks on the internal and external threads may also be negative angle load flanks. The connector substantially maintains a desired preload when dope is trapped between the threads during makeup. Another embodiment provides positive angle torque shoulders and positive angle load flanks.

Abstract: A pipe coupling has an outer shell with a flexible inner liner therein. The liner is secured to the shell by a clamping arrangement, which uses inner rings at the ends of the shell and an inner ring intermediate of the ends. The inner rings are hydraulically expanded out to the shell to form a seal between the shell and the liner at the ends and to retain the liner to the shell at the intermediate ring. In use, compressed fluid is provided to cavities between the liner and the shell to force the liner to seal against a pipe joint. The intermediate inner ring prevents the intermediate portion of the liner from expanding into the pipe joint. A protective handle is provided.

Abstract: An adjustable joint having an outer housing section and an inner housing section telescopically disposed within the outer housing section. The inner housing section has an exterior portion within the outer housing section and which defines a circumferentially extending shoulder. An annular seal is positioned on the shoulder to create a seal between the outer housing section and the inner housing section. A circumferentially extending heat insulating spacer is attached to the shoulder and abuts the seal to retain the seal in place. A circumferentially extending heat shield is rigidly connected to the shoulder and abuts the heat insulating spacer and is located such that the heat insulating spacer is positioned between the heat shield and the annular seal.

Abstract: A tool is disclosed for use in installing and removing a sleeve from a coupling, such as a flexible coupling assembly configured according to SAE Aerospace Standard AS1650, for example. The tool may comprise a pair of arcuate coupling halves pivotally joined at first adjacent ends and latchably connectable at second ends and comprising an inner profile closely interfacing with and circumferentially surrounding the outer surface of the sleeve, and providing a shoulder extending radially inward to abut a first edge of the sleeve while leaving radial clearance between the shoulder and the annular flanges of the coupling so that the sleeve, while removably held by the tool, may be longitudinally translated onto and off the coupling without mechanically interfering with the annular flanges.

Abstract: A movable coupling for a pipeline, which can be applied in aviation and aerospace. The coupling includes a dip pipe, a counter piece and a displaceable component. The counter piece has a passage, into which the dip pipe is inserted. The counter piece has a holder extending from the passage. The component includes a clearance that the dip pipe extends through. A portion of the displaceable component is received in the holder so the displaceable component can be displaced relative to the counter piece in a direction not parallel to the longitudinal axis of the dip pipe. When the dip pipe moves relative to the counter piece, the displaceable component is tight against the dip pipe and also against the counter piece. A tank arrangement includes a tank with a pipeline connected to the tank and including a movable coupling.

Abstract: A clamping connection for pipes made of polymer material or made of composite materials, containing a connection piece, which has a supporting sleeve for the sliding on of a pipe to be connected and which is bounded at one end by a stop collar, wherein a sealing element is arranged on the supporting sleeve, wherein the clamping connection also comprises a clamping sleeve, which is captively connected to the stop collar of the connection piece before the pipe installation, wherein a pipe inserted onto the supporting sleeve is clamped by sliding the clamping sleeve over the pipe in a direction opposite to the insertion direction of the pipe.

Abstract: A fitting allowing a quick connection and disconnection of liquid color conduits includes a quick disconnect plate assembly having three plates layered on top of each other, the top plate including guides sized to receive projections extending off structure to which the fitting is to be connected, with the middle plate including stops engaging with the same projections upon rotation of the structure.

Abstract: A connector, particularly for connecting pipes, includes a base body, a sealing element and a member for fixing a pipe inserted into the connector, wherein the base body has an insertion opening on one side for the insertion of a pipe and the sealing element is arranged in an essentially cylindrically symmetrical recess set embedded in the base body and wherein the essentially cylindrically symmetrical recess at least partly has a smaller depth in the region between the position of the inset sealing element and the side of the recess facing the insertion opening of the base body than in the region of the position of the sealing element.

Abstract: A quick connection arrangement is for detachably connecting a medium line to a (SAE) connecting piece. The quick connection arrangement includes a housing having an opening for receiving the medium line and a connecting piece opening for receiving the (SAE) connecting piece so as to permit a medium to flow through the housing between the medium line and the (SAE) connecting piece. An inner locking element for locking the (SAE) connecting piece in the connecting piece opening is arranged essentially inside the connecting piece opening. An outer locking element is for locking the inner locking element when the (SAE) connecting piece is locked. The inner locking element is arranged essentially outside of the connecting piece opening.

Abstract: A fitting for a pipe generally includes a saddle for coupling the fitting to the pipe and a tap for establishing fluid communication between the fitting and the pipe. The saddle defines a channel extending generally longitudinally through the saddle, and the channel is free of threads. And, the tap is configured to couple to the saddle within the channel of the saddle. A press for installing the fitting to the pipe generally includes a housing configured to releasably couple to the fitting, and a spike configured to releasably couple to the housing and extend at least partly through the fitting for piercing the pipe to thereby allow at least part of the fitting to be inserted into the pipe through the piercing in the pipe to thereby establishing fluid communication between the fitting and the pipe.

Abstract: The sparse 3D-multi-scale grid turbulence generator includes a set of turbulence generator elements, each having a set of fluid flow passages defined therethrough. Each successive one of the turbulence generator elements increases in number and decreases in scale of its respective set of fluid flow passages with respect to the previous one of the turbulence generator elements in a substantially multi-scale pattern. The set of turbulence generator elements is positioned within a fluid flow conduit, and each of the turbulence generator elements is spaced apart from adjacent ones of the turbulence generator elements in a multi-planar arrangement such that the turbulence generation in fluid flow optimizes some turbulence property and/or its effects with an improved effective grid blockage ratio. The turbulence generator elements are selectively positionally adjustable for active control of turbulence in response to varying conditions.

Abstract: An end closure device (2) adapted to be used in connection with internal hydrostatic pressure testing of polymer tubes and comprising a mainly dome-shaped end cap (4) provided with sealing means for establishing a pressure-proof connection with opposite end parts of a sample (6) of the tube to be tested, an exterior ring-shaped part (14) of said dome-shaped end cap (4) being adapted to be connected with at least one or more squeezing parts (10) adapted to be assembled around said opposite end parts of said sample (6) of said tube to be tested, where said one or more squeezing parts (10) each being built-up of a number of piled up and interconnected plate elements (16) the configuration of each of which being provided by a cutting operation such as laser cutting or water cutting. By the concept of the present invention it becomes possible to vary both the internal configuration and the thickness of the piled-up plate members forming at least the squeezing parts of the end closure device.

Abstract: An internal pipe cutting system is disclosed. The internal pipe cutting system includes an internal pipe cutter which includes a motor, an upper shaft, and a cutting blade. The internal pipe cutting system further includes a hollow cylindrical support basket which includes an adjustable ring removably mounted to the exterior surface of the support basket. Further, the internal pipe cutting system includes a bearing assembly configured to be coupled between the internal pipe cutter and the support basket.

Abstract: Apparatus and a method for monitoring of a pipe inspection tool in a pipeline, the apparatus comprising at least one sensor carrier apparatus being locatable along and in close proximity to a pipeline, a plurality of acoustic sensors being locatable on the sensor carrier apparatus, a pipeline inspection tool which is moveable through the pipeline being detectable by means of the acoustic sensors, and the location of the pipeline inspection tool being able to be determined by means of the acoustic sensors.

Abstract: The invention concerns a threaded tubular component for drilling or working hydrocarbon wells, said tubular component having at one of its ends (1; 2) a threaded zone (3; 4) produced on its outer or inner peripheral surface depending on whether the threaded end is male or female in type, in which at least a portion of the end (1; 2) is coated with at least one film of polyurethane (12), 100% solid state, with an essentially rigid structure, based on a matrix of polyurethane and polyurea, in which the urethane functionality is predominant with respect to the urea functionality in a proportion of at least 55% by weight.

Abstract: An apparatus includes a first interface platform and a second interface platform. One interface platform is configured to be coupled to a support structure, and the other interface platform is configured to be coupled to a device that operates at a temperature different than a temperature of the support structure. The apparatus also includes at least one intermediate stage platform and struts connecting the first and second interface platforms to the at least one intermediate stage platform. Top surfaces of the interface platforms may be substantially coplanar. At least a portion of the second interface platform can reside within an opening of the first interface platform. The struts can be arranged in a nested configuration having first and second sets of struts, where the second set is located within the first set. Each strut in the first set could be substantially parallel to an adjacent strut in the second set.

Abstract: An articulating clamp assembly for traffic control assemblies that include luminaires. The clamp assembly includes first and second clamp members. The first clamp member includes a male tubular fitting for telescopically engaging a female fitting on the luminaire. The second clamp member is attachable to the end of a luminaire arm by a tenon sleeve, to the side of a pole with saddle plate, or to a simplex fitting with a simplex mounting bracket. The front ends of the first and second clamp members have inter-engaging serrated faces that allow adjustable engagement of the two clamp members to adjust the position of the luminaire. Each clamp member defines a continuous end-to-end conductor path, and the articulating ends are formed to create a continuous concealed conductor path through the joint. The tenon sleeve may include a U-bolt to secure it to the luminaire arm.

Abstract: Some examples of a mounting post to support a housing of electronic equipment include a swivel base having a first end and a second end. The first end is configured to mount to a surface about which the mounting post swivels. The mounting post includes A swivel post having a third end and a fourth end. The third end is configured to support the housing of the electronic equipment. A lower sleeve is attached to the second end and an upper sleeve is attached to the fourth end. The upper sleeve is attached to the lower sleeve at a distance to create a moment arm to react to transverse forces applied to the mounting post.

Abstract: The invention relates to a frame (1, 100) for holding an ironing board (2) comprising a floor element to be positioned on a floor and a clamping means (7, 8; 107, 108) provided on said floor element for clamping cooperation with support legs of said ironing board (2). A first preferred embodiment is comprised of a frame that comprises a tubular frame (100). A second preferred embodiment is comprised of a frame that comprises a slab (1). Said frame (1, 100) furthermore comprises a guiding system for a chair (3; 106), so as to be able to move to and fro along the ironing board (2).

Abstract: An adjustable support, comprising a base, a first tubular member extending upwardly from the base, the first tubular member comprising a first friction lock, a second tubular member arranged in telescoping engagement with the first tubular member, the second tubular member comprising a second friction lock and, a non-abrasive transverse member pivotably arranged on the second tubular member, wherein the first friction lock telescopingly secures the second tubular member within the first tubular member and the second friction lock pivotably secures the transverse member to the second tubular member.

Abstract: Module installation assembly including a base structure having a base portion, a first and second bracket, the base portion disposed in a base plane, the first bracket extending perpendicularly from the base portion, the second bracket extending perpendicularly from the base portion, wherein the first bracket is a T-shaped member having a main portion, a pair of wing portions and a pair of recesses defined by the pair of wing portions and a segment of the main portion. Also included is a module to be mated with the base structure, the module including a first module end and a second module end, wherein the first module end includes a first pair of protrusions formed of an elastically deformable material and configured to be rotated into an interference condition with the first bracket.

Abstract: A system and apparatus are disclosed including PV modules having a frame allowing quick and easy assembling of the PV modules into a PV array in a sturdy and durable manner. In examples of the present technology, the PV modules may have a grooved frame where the groove is provided at an angle with respect to a planar surface of the modules. Various couplings may engage within the groove to assemble the PV modules into the PV array with a pivot-fit connection. Further examples of the present technology operate with PV modules having frames without grooves, or with PV modules where the frame is omitted altogether.

Abstract: Technology for securing a line, such as a fiber optic line, to a structure, such as a utility pole. In one aspect, the technology provides a mount for securing to a pole. The mount may include a body; a connector that is connectable to an apparatus by pressing together the connector and a corresponding connector of the apparatus; an arm movably attached to the body; an extension operable to move the arm into locking engagement with the body such that the body and arm encircle the pole, and to tighten the body and arm about the pole through movement of the arm; and a locking mechanism for locking the mount in a tightened position about the pole by locking the body and arm in a tightened position about the pole.

Abstract: Support systems and apparatus that can be used to support maintenance systems usable on the internal side of the sidewall of external floating roof tanks are provided. The support systems can include at least one stanchion that is mounted on a carriage for moving the maintenance system around the sidewall of an external floating roof tank and two or more internal wall contact stabilizers that are adjustably positioned relative to the carriage for aligning the system in place.

Abstract: A system for storage and dosing of ammonia includes solid ammonia storage material capable of binding and releasing ammonia reversibly by adsorption/absorption. The system includes a start-up storage unit and a main storage unit, both of which hold ammonia storage material. A start-up heating device is arranged to heat the start-up storage unit to generate gaseous ammonia by thermal desorption from the solid storage material. A main heating device arranged to heat the main storage unit to generate gaseous ammonia by thermal desorption from the solid storage material. A controller modulates operation of the heating devices such that the main and start-up heating devices are not simultaneously activated.

Abstract: Disclosed are a device for reducing sloshing impact of a cargo hold for liquid cargo and a method for reducing the same. According to one embodiment of the present invention, the device for reducing the sloshing impact of the cargo hold for liquid cargo comprises: a rise guide unit which is installed at a proper place in a cargo hold, and includes a buoyant floating object that floats to the surface of the stored liquid; and a sloshing prevention member, which is restrained in the rise guide unit, floats the surface of the liquid by the floating object, and suppresses sloshing of liquid cargo.

Abstract: A device that can be attached to the outlet of a gas cylinder, which can monitor and display in digital or analog form the pressure of the gas in the cylinder and the interval of time remaining until the amount of gas in the cylinder will reach a predetermined lower threshold at a given flow.

Abstract: Embodiments of a fluid flow regulating device and methods of using the same are described. Certain embodiments manages fluid flow between one or more input ports and output ports at least partly in response to fluid pressure changes and/or by a mechanism driven by fluid flow, optionally without using electrical power.

Abstract: A light source that is adapted to replace existing fluorescent tubes in an existing fluorescent light fixture is disclosed. The light source includes a plurality of LEDs mounted on a heat-dissipating structure, first and second plug adapters that mate with the florescent tube connectors of the fluorescent tube the light source is to replace, and a power adapter that converts power from a fluorescent tube ballast presented on the first and second plug adapters to DC power that powers the LEDs. The light source is powered from the output of the existing fluorescent ballast. The light source can utilize the existing metallic enclosure as a heat-radiating surface and/or direct air heat transfer from the surface of the heat-dissipating structure.

Abstract: An LED lamp includes a plurality of LED modules arranged in direction x, a tubular enclosure for housing the LED modules that is open at ends spaced from each other in direction x, and end caps respectively closing the ends of the tubular enclosure in direction x. Each of the end caps is configured to diffuse light from the LED modules while transmitting the light, and includes an emission surface for emitting light in a direction z perpendicular to direction x. This arrangement ensures that the LED lamp has a good appearance even when it is made long.

Abstract: In some embodiments, a light source including a first electrode that includes a projection and a depression, a second electrode including a projection and a depression, an insulating layer disposed between the first electrode and the second electrode, and a light-emitting element straddling the insulating layer and disposed on the projection of the first electrode and on the projection of the second electrode. In other embodiments, a lighting device including a base that includes a first terminal and a second terminal that are configured to be electrically connected to the light source to supply current to the light-emitting element. In some embodiments, the lighting device is a lighting bulb, and in other embodiments, the lighting device is tube-shaped.

Abstract: An LED lamp A1 includes an LED unit 1 in the shape of a straight tube with a plurality of LED modules 12 fixed therein, and also includes a pair of bases 2 that receive electric power from outside and are attached to the ends of the LED unit 1 spaced in the longitudinal direction of the LED unit. The LED unit 1 and the bases 2 are rotatable relative to each other about an axis extending in the longitudinal direction. With this arrangement, the direction of light emission can be changed, with the LED lamp attached to a general-use fluorescent lighting fixture.

Abstract: Solid state light sources, lighting devices and lamps arranged to provide emission with a warm temperature and high CRI. One embodiment of a solid state lighting device according to the present invention comprises a light emitting diode (LED) device capable of emitting light in an emission spectrum. A filter arranged so that at least some light from the LED light source passes through it, with the filter filtering at least some of one or more portions of the light source emission spectrum. The resulting light source light has a different temperature but substantially the same CRI after passing through the filter.

Abstract: A light emitting module includes at least one LED mounted on a reflective base and surrounded by reflective walls to form a cavity. A partially diffusive layer containing a phosphor is mounted above the LED with a gap therebetween. Some of the light emitted by the phosphor is backscattered toward the LED, base, and walls. The LED absorbs a significant amount of the light, while the reflective base and walls efficiently reflect over 90% of the light back toward the phosphor layer for exiting the module. Various equations are provided that allow the designer to select an optimal gap between the LED and the partially diffusive layer to maximize light extraction efficiency out of the diffusive layer. The optimal gap range for maximizing light extraction efficiency is a product of LED largest linear length, LED surface area, base area, wall area, and reflective coefficients of the various elements.

Abstract: A light emitting arrangement is provided, comprising:—a solid state light source (101) adapted to emit primary light (L1); and—a wavelength converting member (102) comprising a plurality of wavelength converting domains (102a, 102b, 102c, etc) for converting primary light into secondary light (L2), each wavelength converting domain thereby providing a sub-range of the total light output spectrum, wherein at least some of said wavelength converting domains are arranged as an array and comprise quantum dots, wherein different wavelength converting domains comprise quantum dots having different secondary light emission ranges providing different sub-ranges of the total light output spectrum, and wherein a sub-range provided by each wavelength converting domain overlaps or is contiguous with at least one other sub-range provided by another wavelength converting domain.

Abstract: Various embodiments may relate to an LED lighting device, including at least one mint-colored light-emitting diode, at least one amber-colored light-emitting diode and at least one yellow light-emitting diode and/or blue light-emitting diode.

Abstract: A light fixture has a mount to attach the light fixture to a support structure. A yoke is connected to the mount and is operable to rotate relative to the mount at least 360 degrees about a rotation axis passing through an illumination aperture of the light fixture. A lamp is connected to the yoke and is operable to rotate with the yoke about the rotation axis. A proximal end of a junction box is connected to the yoke and is operable to rotate at least 360 degrees relative to the yoke about the rotation axis, to maintain a rotational orientation of the junction box relative to the mount during rotation of the yoke and lamp. The junction box is operable to pivot relative to the yoke, about a pivot axis perpendicular to the rotation axis and to contact the support structure on a distal free end portion.

Abstract: One embodiment is a lighting device. The lighting device comprises a first case comprising a first extension part and a second extension part; a first light emitter disposed in the first case; a first diffuser disposed in the first case and over the first light emitter; a second case comprising a third extension part and a fourth extension part; a second light emitter disposed in the second case; a second diffuser disposed in the second case and over the second light emitter; and a bracket coupled to the second extension part and the third extension part.

Abstract: Improved soft lighting systems for the arts, media, and entertainment industry are disclosed. In certain aspects, the systems employ one or more edge-lit LED light guide panels using high flux, optical grade, and/or binned LEDs to produce higher quality, uniform, diffused soft visual media light. In further preferred aspects the systems are modular and portable, and have light guide panels that may be axially tilted in horizontal and vertical directions to independently direct the soft light emanating from each of the panels to achieve the desired soft lighting set up.

Abstract: A light source includes one or more solid state light emitting devices, a heat spreader thermally coupled to the one or more light emitting devices, and a mounting carriage configured to mount the one or more solid state light emitting devices in a lighting fixture light and thermally couple the heat spreader to the lighting fixture.

Abstract: An outdoor light unit has plural self-contained mechanisms for producing electricity for powering the light unit, the light unit including a support, an electrical lamp, photovoltaic material at its top, an electrical generator, and water impingement blades and wind turbine blades to turn the generator to power the lamp. A rainwater collector collects rainwater running off of the photovoltaic material and directs it onto the water impingement blades. The generator and the rainwater collector are mounted to pivot with respect to the support, and fins cause the wind turbine blades to face into the wind.

Abstract: An optical guide member (104) includes an optical guide section having an exit end surface (Rx1) including a side a, and an imaging lens (105) forms, on a front surface of a light emitting section (101), an image of the side a in an image of excitation light (L1) on the exit end surface (Rx1).

Abstract: A light module, comprising numerous semiconductor light sources for emitting light, a primary lens element for concentrating the light emitted from the semiconductor light sources in section perpendicular to a sagittal plane of the light module, wherein the primary lens element exhibits numerous disk-like light conducting sections, extending in a plane perpendicular to the sagittal plane, wherein each light conducting section exhibits a light coupling surface and a light decoupling surface, and is designed for conducting light, subjected to a total reflection, from the light coupling surface to the light decoupling surface, wherein a semiconductor light source is allocated to each light conducting section such that light form the semiconductor light source can be coupled with the respective light coupling surface in the light conducting section.

Abstract: The invention relates to a headlight lens for a vehicle headlight, more particularly for a motor vehicle headlight, wherein the headlight lens has a body composed of a transparent material, wherein the body comprises a first light tunnel, which undergoes transition with a first bend into a light-conducting part, wherein the body comprises at least one second light tunnel, which undergoes transition with the second bend into the light-conducting part, wherein the body or the light-conducting part has a first optically active light exit surface for imaging the first bend as a bright-dark boundary, and wherein the body or the light-conducting part has a second optically active light exit surface for imaging the second bend as a bright-dark boundary.