WO/2015/072862 ASYMETRICALLY CUTTING VALVE SEATS||WO||21.05.2015|
||PCT/NO2014/050214||AKER SUBSEA AS||HERLAND, Jan|
The invention provides a cutting valve comprising a valve block, a gate, which is slidably within a cavity in the valve block from an open position to a closing and cutting position, an upper seat arranged in an upper part of the valve between the valve block and the gate, and a lower seat arranged in a lower part of the valve between the valve block and the gate, The valve further comprises an upper resilient member arranged between the upper seat and a lower resilient member arranged between the valve block and the lower seat. The cutting valve being distinctive in that the combination of height of upper seat, and lower seat, resilient member and any spacers on the lower side of the gate is selected so that an allowed travelling distance for the upper seat towards the valve block and an allowed travelling distance for the lower seat towards the valve block, are substantially equal.
WO/2015/072861 A CONTACT HEATER||WO||21.05.2015|
||PCT/NO2014/050213||DEFA AS||LEVORSEN, Ole Henrik|
A contact heater (19) comprising a heating member (2) and a contact surface (21; 21'), where the contact surface (21; 21') is adapted for abutment towards a portion of an engine (16), gearbox, or similar, which is to be heated. The heating member (2) comprises at least one PTC element (4) and connection means (5, 7, 10) for electrical energy supply, and the contact surface (21) constitutes a portion of a contact element (1) which is releasably connected to the heating member (2) by connection means (11, 11'). The contact heater is suitable for use on an engine, for example an automobile engine, an engine block, a sump, a gearbox or a part of the transmission system for a vehicle.
WO/2015/069118 MULTI CRADLE APPARATUS||WO||14.05.2015|
||PCT/NO2014/050210||VESTDAVIT GRUPPEN AS||KALVE, Atle|
An apparatus (1) for handling daughter boats (2) on a mother vessel comprising one davit assembly positioned atop a stationary cradle (5), each of which is located near a side edge (11a, 11b) of a deck (11) of the vessel for launching and retrieving the boats (2) from and onto the stationary cradle (5) characterised in that the apparatus has a plurality of longitudinally movable cradles (7) on the deck (11) of the vessel for securedly holding plurality of boats thereon and in that the longitudinally movable cradles can move back and forth longitudinally and lift up vertically to transfer a boat (2) onto or to receive a boat (2) from, one transversely movable cradle (4) which can transversely move back and forth for placing a boat (2) onto or for receiving a boat (2) from, the longitudinal cradles (7) and any one stationary cradle (5). The invention also relates to a method for launching and retrieving boats from a mother vessel.
WO/2015/069116 CUTTING TOOL||WO||14.05.2015|
||PCT/NO2014/050200||3PO TOOLS AS||GRØNÅS, Jon, Arve|
Device (1) arranged to be able to provide openings in a body (15), wherein the device (1) comprises a cutting head (3) having a front (31) and a rear (32), and wherein the cutting head is provided with a cutting device (6); a power transmission body (4) arranged to be able to transmit power from a driving means to the cutting device (6); a drive unit holder (2), wherein the drive unit holder (2) is adapted to be able to be arranged at a distance (A3) from the rear (32) of the cutting head (3); at least one connecting body (5) having a first (51) and a second end portion (52), wherein the connecting body (5) connects the cutting head (3) to the drive unit holder (2); and a support (8) arranged to be able to rotatably hold the device (1) on a body (15), wherein a distance (A1) between the first end portion (51) of the connecting body (5) and the rotation axis (D1) is smaller than or the same as the distance (A2) between the front (31) of the cutting head (3) and the rotation axis (D1). A method and a use of the device (1) are also described.
WO/2015/069117 REVERSIBLE PLOUGH DEPTH WHEEL ARRANGEMENT||WO||14.05.2015|
||PCT/NO2014/050201||KVERNELAND GROUP OPERATIONS NORWAY AS||SIGMUNDSTAD, Svein|
A depth-wheel arrangement (2) for a reversible plough (1) is described, in which two concentric depth wheels (21, 22) are attached to a wheel arm (24) connecting a middle portion (231) of a wheel shaft (23) to a wheel mount (25).
WO/2015/065196 DOWNHOLE TOOL METHOD AND DEVICE||WO||07.05.2015|
||PCT/NO2014/050195||WELLBORE AS||EVERTSEN, Steffen|
A downhole tool (1) method and device, in which the downhole tool (1) is designed to form part of a pipe string (4), and in which a valve (24) is provided with a passage (120) for fluid, the passage (120) including an opening and closing mechanism (78), and the method including : connecting a first valve portion (26) to the pipe string (4); connecting a second valve portion (28) telescopic relative to the first valve portion (26) to a downhole object (20); pre-tensioning the first valve portion (26) and the second valve portion (28) in the direction of contraction to an initial position, in which the opening and closing mechanism (78) is open; and moving the first valve portion (26) relative to the second valve portion (28) in the direction of extension to close the opening and closing mechanism (78).
WO/2015/065197 AN EXPANDABLE CENTRALIZER DEVICE FOR A CASING||WO||07.05.2015|
||PCT/NO2014/050196||TOOLSERV AS||BERVEN, Christian|
Expandable centralizer device (1) for a casing (2) wherein the centralizer device (1) comprises a number of leaf spring like slats (8) distributed around the casing (2) and arranged to be able to be displaced through a sealing portion (18), wherein the slats (8), at least on the outside and in an elongated portion, are provided with a structural coating (14) softer than the sealing portion (18) material.
WO/2015/065202 SHUT DOWN SYSTEM, A HABITAT SYSTEM AND A METHOD FOR ESTABLISHING THE HABITAT SYSTEM||WO||07.05.2015|
||PCT/NO2014/050209||BILFINGER INDUSTRIER NORGE AS||HANSEN, Anders, Helge|
A shutdown system (2, 2') for shutting down at least one of pressurized air and electrical power to a habitat (10) in response to the detection of irregularities by sensors (6, 61, 62, 63), the shutdown system (2, 2') comprising a control unit (20, 20') connected to the sensors (6, 61, 62, 63), at least one of a quick responding valve (83) and a power switch (79) for controlling the pressurized air and the electrical power, respectively, to the habitat (10), where - the control unit (20, 20') is continuously operated by low voltage DC from a battery (37); - the at least one of the quick responding valve (83) and the power switch (79) is separate from the control unit (20, 20'); and - the at least one of the quick responding valve (83) and the power switch (79) is connected to, and controlled by, the control unit (20, 20') by means of a low voltage control line (75). The invention further concerns a habitat system (1) for performing hot work in an environment where unshielded hot work is prohibited, the habitat system (1) comprising a habitat (10) for creating a barrier between a volume inside the habitat (10) and the surroundings, an overpressure-air channel (4) for providing pressurized air to the habitat (10), at least one of a pressurized-air line (81) and a power line (78) for providing pressurized air and electrical power, respectively for tools for performing hot work inside the habitat (10), and a control unit (20, 20') connected to sensors (6, 61, 62, 63), of which at least one sensor (63) is positioned within the habitat (10), the control unit (20, 20') being designed to shut down the supply of at least one of pressurized air and electrical power for the hot work, the control unit (20, 20') being arranged outside the habitat (10), where the control unit (20, 20') is continuously operated by a battery (37, 37') at a voltage of 48 V or at a lower voltage. A method for establishing the habitat system (1) is described.
WO/2015/065198 System for feeding and pumping of less pumpable material in a conduit line||WO||07.05.2015|
||PCT/NO2014/050203||THERMTECH HOLDINGS AS||MONSEN, Stein Kyrre|
A system for feeding and pumping of less pumpable material in a conduit line (28)is disclosed,comprising at least one main pump (10) for feeding of said less pumpable material into the conduit line (28), and a receiver unit (50) for receipt of the less pumpable material from the conduit line (28), wherein one or more independent driven compensators (40) are included in the conduit line (28) to maintain stable flow, said one or more compensators (40) being a fillable chamber (14;70) adapted to controllably being pressurized for additional feeding of the material through the conduit line.
WO/2015/065200 SUPPORT STRUCTURE MODULE AND MODULAR BEAM STUCTURE||WO||07.05.2015|
||PCT/NO2014/050206||IPI ACCESS AS||URHEIM, Lars|
A modular beam structure (400) consisting of one or more collapsible, lockable and interconnectable support structure modules (100), and any transition module (200) to change longitudinal direction of the structure. In addition, it is possible to attach onto one or more support structure modules a collapsible platform (300) and/or wall or fence (500). The structure is at an upstream end or start end attachable, via a module end element (101), onto an attachment device (402), e.g. a wall or attachment block, via a support frame (401) which is fixedly attached to the attachment device (402).