WO/2016/062318 VACUUM INSULATION AND PRODUCTION PROCESS FOR SUCH VACUUM INSULATION||WO||28.04.2016|
||PCT/DK2015/050307||CREATE.DK ||MOLTKE, Ivar |
The invention relates to a thin vacuum insulation comprising vacuum evacuated beads composed from materials with cavities so small that the Knudsen effect significantly reduces Brownian movements. The vacuum evacuated beads are combined with low emission material and getter materials, and the vacuum evacuated beads and the low emission material and the getter material are mixed and contained within an ultra-thin airtight containment. The vacuum evacuated beads are attached to each other and to a vacuum insulation composite, for preventing thermal bridges along a surface of the beads, The invention also relates a production process for such ultra-thin vacuum insulation and to cubes for such ultra-thin vacuum insulation according to the invention.
WO/2016/062315 REPAIRING A GEAR PART IN A WIND TURBINE||WO||28.04.2016|
||PCT/DK2015/050288||VESTAS WIND SYSTEMS A/S ||BROWN, Nicholas |
A method for repairing a gear part (1) in a wind turbine, in particular repairing damaged teeth of a toothed rim (2). A repair cavity (10) is formed by removing material, including one or more damaged teeth, from the gear part (1) bydrilling one or more holes through the gear part (1) along a direction which is substantially parallel to an axis of circular symmetry of the gear part (1). A repair segment (15) comprising one or more replacement gear teeth (16), and having a geometry which matches a geometry of the repair cavity (10), is arranged in the repair cavity (10), and attached to the gear part (1) by introducing one or more fasteners (17) into fastener openings (11, 13, 14) formed in the gear part (1).
WO/2016/062319 AN ASSEMBLY COMPRISING AN END-FITTING AND AN UNBONDED FLEXIBLE PIPE||WO||28.04.2016|
||PCT/DK2015/050318||NATIONAL OILWELL VARCO DENMARK I/S ||LARSEN, Tom |
An assembly comprising an end-fitting (10) and an unbonded flexible pipe (1) is disclosed, where the end-fitting (10) is adapted for connecting the unbonded flexible pipe (1) to a connector. The end-fitting (10) has a through-going opening (17) with a centreline (9) and a front end (11) and a rear end (12), and the end-fitting (10) further comprises means (24, 25) for establishing an electrical connection to a least one electrical heating system in said unbonded flexible pipe (1). Moreover, the end-fitting (10) comprises at least one first metallic part having a first surface contacting a second surface of at least one second part in the end-fitting (10) wherein the first surface of the first metallic part, at least in the vicinity of the through-going opening (17), comprises a coating (27, 29, 30) having a high electrically resistivity. The invention also discloses a method for providing an end-fitting (10) having good properties in respect of reducing galvanic corrosion.
WO/2016/062320 STOP FOR ARRANGING A WORKPIECE OR A COMPONENT||WO||28.04.2016|
||PCT/DK2015/050323||L J HOLDING AF 2007 APS ||JØRGENSEN, Lars |
A stop for arranging a work piece or a component, for use with a vice, work table or surface, machines, mounting brackets and the like, including a base unit with a first base part, a second base part and a third base part, a first displacing arm and a second displacing arm and setting means, wherein the base unit is connected to the first displacing arm and where the first displacing arm furthermore is connected to the second displacing arm, wherein the setting means include stepwise spring-biased tool-free setting means disposed between the first base part and the second base part of the base unit, between the second base part of the base unit and the first displacing arm, between the third base part and the first displacing arm and between the first displacing arm and the second displacing arm, whereby is achieved an easy, light, rapid, precise and secure setting in the form of a readable stepwise setting, where there is no need for tools, screws or similar fixing means after mounting the stop, thereby saving time during the adjustment and use of the stop. The invention also concerns a method for using the stop.
WO/2016/062314 APPARATUS AND METHODS FOR CONTROL OF SYSTEMS FOR DRILLING WITH CLOSED LOOP MUD CIRCULATION||WO||28.04.2016|
||PCT/DK2015/000042||MAERSK DRILLING A/S ||MCBEATH, William, James |
The present invention relates to a drilling rig comprising a closed loop mud return system 200 comprising a choke manifold 250 adapted to control, during use, a pressure in a mud column in a riser string 100 wherein the system is arranged to be connected to at least one flow line 106 in fluid communication with an annulus of a rotating control device 107, the flow line 106 arranged to capture and direct return flow from said mud column towards said drilling rig.
WO/2016/062317 MULTI-PURPOSE FURNACE SYSTEM||WO||28.04.2016|
||PCT/DK2015/050295||PROCES SANDER APS ||HOLM, Tonny Sander |
A multi-purpose furnace system comprising a furnace (35), an inflow channel (30),an outflow channel (31) an outflow pipe (34), a primary combustion chamber (29) and a secondary combustion chamber (19), a ventilator or blower (13) for providing combustion air being preheated by an exit gas chamber (32) of the outflow pipe to the furnace, a construction (14) and a housing (36), an access device (15) and a door or hatch (37) for receiving and removal of residual or waste products, a primary opening or damper (12) for regulating primary combustion air to the primary combustion chamber and a secondary opening or damper (11) for regulating secondary combustion air to the secondary and/or primary combustion chamber,a heat storage chamber (4) and at least one air channel (5), a heat transferring chamber (20) and a heat transferring element (25) for transferring heat to the heat transferring chamber, a valve or opening (8) for allowing exit gas to flow from the primary and secondary combustion chambers into the heat transferring chamber, a resistance spiral unit (24) providing a resistance to exit gases flowing through the at least one outflow channel and at least one unit (9, 10) arranged in a heat transferring relationship with the at least one outflow channel such as to utilize the heat transferred to the heat transferring chamber.
WO/2016/062316 METHOD FOR OPERATING A WIND POWER PLANT IN A WEAK GRID ENVIRONMENT AND A WIND POWER PLANT||WO||28.04.2016|
||PCT/DK2015/050291||VESTAS WIND SYSTEMS A/S ||GUPTA, Manoj |
In various embodiments of the present disclosure, there is provided a method of operating a wind power plant in a weak grid environment in order to achieve desired system stability criteria and to support an electrical grid during small disturbances or faults, the wind power plant being coupled to an electrical grid, and including a power plant controller for controlling a plurality of wind turbine generators of the wind power plant, the method including: determining whether the electrical grid fulfils a weak grid criterion; setting the power plant controller to operate in a weak grid mode when the weak grid criterion is fulfilled, the weak grid mode including: reducing and providing an active power reference according to which the plurality of wind turbine generators are controlled, when a grid voltage deviates beyond a threshold voltage from a normal or recommended operating voltage range during steady state operation of a wind power plant; and generating a reduced amount of active power with each of the plurality of wind turbine generators based on the provided active power reference& controlling the active power ramp rates, when the electrical grid recovers from the voltage deviation or a fault. A corresponding wind power plant is further provided. The coordinated operation of the plant level control and WTG level control plays an important role.
WO/2016/058610 A CONTROL SYSTEM FOR WIND TURBINES FOR REDUCING DISTURBANCES IN AN ELECTRICAL GRID||WO||21.04.2016|
||PCT/DK2015/050304||VESTAS WIND SYSTEMS A/S ||KJÆR, Martin Ansbjerg |
The invention relates to a method for wind turbine generators for reducing electrical disturbances in the form of power variations which are caused by damping controllers arranged the compensate structural oscillations by inducing shaft torque variations. The shaft torque variations are generated by imposing corresponding variations in a generator set-point, e.g. a power or torque set-point. Variations in the generator set-point cause undesired variations in the power injected to the grid by one or more wind turbine generators. According to an embodiment of the invention the electrical disturbances may be reduced by limiting a damping controller's control action. The amount of limitation or restriction of the damping controller may be determined on basis on electrical disturbance information determined from power measured e.g. at a location on the grid.
WO/2016/058612 DRY COMPOSITION FOR USE IN HAEMOSTASIS AND WOUND HEALING||WO||21.04.2016|
||PCT/DK2015/050311||FERROSAN MEDICAL DEVICES A/S ||LARSEN, Kristian |
The present disclosure relates to a dry composition which reconstitutes without mechanical mixing to form a flowable paste having a soft and light consistency suitable for use in haemostasis and wound healing procedures upon addition of an aqueous medium. The disclosure further relates to methods of preparing the dry composition, methods for reconstituting the dry composition and medical use of the composition.
WO/2016/058615 A MATTRESS WITH A LIFTING MECHANISM AND A METHOD FOR LIFTING A MATTRESS||WO||21.04.2016|
||PCT/DK2015/050316||DISSING A/S ||DISSING, Claus Hornstrup |
A bed (18) which is comprising a mattress (19) on a support (20) and a device (1) for lifting the mattress relatively to the support (20), the device (1) comprising a plurality of inflatable air cushion members (2) in abutment with the mattress (19) on the support (20) and a method for lifting the mattress from the support.