Abstract: An engine arrangement includes an engine, a charge air cooler connected to an engine inlet side of the engine, an air bypass for bypassing the charge air cooler, and including an EGR system connected between engine outlet side and an engine inlet side of the engine via one or more EGR lines. The air bypass enters the EGR system at an air-bypass port of an EGR line for mixing air with exhaust gas at the engine outlet side of the EGR system and/or upstream of an EGR cooler. An engine arrangement can also comprise an engine, a charge air cooler connected via an air line to an engine inlet side of the engine, an air bypass for bypassing the charge air cooler, and including an EGR system connected between an engine outlet side and an engine inlet side of the engine via one or more EGR lines. A control device is provided for controlling an engine inlet temperature of an air/exhaust gas mixture by controlling a ratio of cooled/uncooled air and/or cooled/uncooled exhaust gas in the air/exhaust gas mixture.

Abstract: The invention provides a high pressure water injection pump system, comprising at least two water injection pump units connected in series, each pump unit comprising a motor in a motor compartment operatively connected to drive a pump in a pump compartment, distinctive in that at least the pump units following the first pump comprises a choke compartment arranged between the pump and motor compartments, a leakage seal arranged between the pump and choke compartment, the choke compartment having an outlet; and the motor compartment of at least the pump units following the first pump unit is dimensioned according to a lower pressure class than the operatively connected pump compartment.

Abstract: The invention relates lift and tilt mechanisms for Venetian blinds typically, although not exclusively, comprising slats of very large dimensions, both relating to the width of the slats and to the longitudinal extension of the slats. Thus the venetian blind comprising these slats can be made to cover very large window openings or other parts of buildings and rooms. Both from a functional and from an aestethical point of view a precise and reliable raising and lowering of the slats of the Venetian blind as well as the tilting of the slats is very important. The present invention provides improved mechanisms for attaining these characteristics.

Abstract: An engine cooling system in which a coolant flows through a coolant circuit includes: a pump for circulating coolant under pressure through the coolant circuit; a radiator provided in the coolant circuit, wherein the radiator cools coolant passing through the coolant circuit; a by-pass conduit, wherein the by-pass conduit allows coolant to by-pass the radiator, a flow control valve, which regulates the flow rate of coolant flowing through the radiator and the by-pass conduit; and a controller, wherein the controller controls the flow control valve in response to input signals from at least one pressure sensor and at least one temperature sensor in the coolant circuit. The flow control valve includes a first controllable valve located upstream of the radiator and downstream of the by-pass conduit, and a second controllable valve located in the by-pass conduit.

Abstract: The invention relates to an improved lift mechanism for a Venetian blind comprising a plurality of parallel elongated slats and pairs of Sift cords (19), where the lift mechanisms comprise a spool shaft (3) mounted for rotation with and axial displacement over a drive shaft (1) and guide means (5, 7) for maintaining the lift cords (19) in their proper axial position and for directing the lift cords (19) to the outer circumferential surface of said spool shaft (3), whereby the lift cords (19) upon rotation of said spool shaft (3) will become helically wound on or off the circumferential surface of the spool shaft (3) resulting in said slats being raised or lowered as the spool shaft (3) rotates The invention furthermore relates to systematic cascading of lift mechanisms for obtaining pairs of lift cords according to the number required for the job and for connection of drive motors.

Abstract: An engine cooling system is provided with a cooling circuit including a coolant pump for supplying an engine with a coolant and for circulating the coolant in the cooling circuit, and at least one heat exchanger for cooling said coolant downstream of the engine, wherein an expansion tank is connected to the cooling circuit upstream of the coolant pump. The cooling system is pressurized by a pressure regulating arrangement arranged to pressurize coolant supplied to the cooling circuit from the expansion tank during at least one predetermined operating mode of the engine and the expansion tank is closed to the ambient atmosphere during all normal engine operation modes.

Abstract: A method and a device are described for survey of an ocean floor, and also cables and the like on the ocean floor in ocean areas with strong currents, as a submersible survey platform (10) is lowered from a surface vessel with the help of a winch system (12) on the vessel to a desired distance in relation to the ocean floor. The desired fixed distance from the ocean floor is controlled in real time in relation to the topography of the ocean floor at the same time as the vessel moves forward to drive the platform (10) along a desired trajectory with the help of one or more sensors that register the distance to and possibly direction towards the ocean floor and which are connected to the winch (12) via a control system (14). At the same time, sideways movements of the platform (10) caused by currents are compensated for with the help of one or more sensors that are connected to a number of thrusters (16) on the platform (10) via said control system (12).

Abstract: A method and a device are described for survey of an ocean floor, and also cables and the like on the ocean floor in ocean areas with strong currents, as a submersible survey platform (10) is lowered from a surface vessel with the help of a winch system (12) on the vessel to a desired distance in relation to the ocean floor. The desired fixed distance from the ocean floor is controlled in real time in relation to the topography of the ocean floor at the same time as the vessel moves forward to drive the platform (10) along a desired trajectory with the help of one or more sensors that register the distance to and possibly direction towards the ocean floor and which are connected to the winch (12) via a control system (14). At the same time, sideways movements of the platform (10) caused by currents are compensated for with the help of one or more sensors that are connected to a number of thrusters (16) on the platform (10) via said control system (12).

Abstract: The invention relates lift and tilt mechanisms for Venetian blinds typically, although not exclusively, comprising slats of very large dimensions, both relating to the width of the slats and to the longitudinal extension of the slats. Thus the venetian blind comprising these slats can be made to cover very large window openings or other parts of buildings and rooms. Both from a functional and from an aestethical point of view a precise and reliable raising and lowering of the slats of the Venetian blind as well as the tilting of the slats is very important. The present invention provides improved mechanisms for attaining these characteristics.

Abstract: An engine cooling system is provided with a cooling circuit including a coolant pump for supplying an engine with a coolant and for circulating the coolant in the cooling circuit, and at least one heat exchanger for cooling said coolant downstream of the engine, wherein an expansion tank is connected to the cooling circuit upstream of the coolant pump. The cooling system is pressurized by a pressure regulating arrangement arranged to pressurize coolant supplied to the cooling circuit from the expansion tank during at least one predetermined operating mode of the engine and the expansion tank is closed to the ambient atmosphere during all normal engine operation modes.

Abstract: The invention relates to slats (1) for a venetian blind comprising slats of very large dimensions, both relating to the width of the slats and to the longitudinal extension of the slats (1). Thus the venetian blind comprising these slats can be made to cover very large window openings or other parts of buildings and rooms. The slats (1) are provided with longitudinal edge portions (3) serving the dual purpose of increasing the overall rigidity of the slats (1) and of providing attachment means (12) for support cords of the slats (1). The slats are operated by pairs (typically two) of lift and tilt cords running in parallel along the longitudinal edges of the slats (1), thereby avoiding passages through the slats (1), which is advantageous both from an aestetical point of view and from the point of view of the necessary production technique for the slats (1). The invention also relates to releasable attachment means (12) for connection the slats (1) to the tilt cords of the venetian blind.

Abstract: An engine cooling system in which a coolant flows through a coolant circuit includes: a pump for circulating coolant under pressure through the coolant circuit; a radiator provided in the coolant circuit, wherein the radiator cools coolant passing through the coolant circuit; a by-pass conduit, wherein the by-pass conduit allows coolant to by-pass the radiator, a flow control valve, which regulates the flow rate of coolant flowing through the radiator and the by-pass conduit; and a controller, wherein the controller controls the flow control valve in response to input signals from at least one pressure sensor and at least one temperature sensor in the coolant circuit. The flow control valve includes a first controllable valve located upstream of the radiator and downstream of the by-pass conduit, and a second controllable valve located in the by-pass conduit.

Abstract: A cooling system (100) for an engine (150), comprising at least one coolant pump (120) for pumping a coolant through the engine (150) and a thermostat (140) operable to selectively direct said coolant from said engine (150) via a bypass (115) back to said engine (150) or via a main radiator (110) back to said engine (150) in response to a temperature of said coolant from said engine (150), and an expansion vessel (130) for deaerating said cooling system (100). The system (100) includes a first deaeration conduit (13V) connecting a high point of said engine (150) to said expansion vessel (130), and a second deaeration conduit (138?) connecting a high point of said main radiator (110) to said expansion vessel, and said first and second deaeration conduits (137?, 138?) are provided with at least one heat exchanger (145, 145?) for cooling coolant flowing through said deaeration conduits (137?, 138?).

Abstract: A charge air cooler includes a drain arrangement for draining condensed matter from the internal space of the charge air cooler. The drain arrangement includes an opening in a bottom portion of the charge air cooler. At least one member is positioned to open and close the opening. The at least one member is controlled to close and open the opening responsive to temperature changes.

Abstract: The invention relates to slats (1) for a venetian blind comprising slats of very large dimensions, both relating to the width of the slats and to the longitudinal extension of the slats (1). Thus the venetian blind comprising these slats can be made to cover very large window openings or other parts of buildings and rooms. The slats (1) are provided with longitudinal edge portions (3) serving the dual purpose of increasing the overall rigidity of the slats (1) and of providing attachment means (12) for support cords of the slats (1). The slats are operated by pairs (typically two) of lift and tilt cords running in parallel along the longitudinal edges of the slats (1), thereby avoiding passages through the slats (1), which is advantageous both from an aestetical point of view and from the point of view of the necessary production technique for the slats (1). The invention also relates to releasable attachment means (12) for connection the slats (1) to the tilt cords of the venetian blind.

Abstract: A method and apparatus for tracking and reporting changes to configuration files as part of an overall system auditing function and as a measure of efficiency of change review board procedures. Changes in configuration of network devices made by submitters of such changes are recorded in a separate repository and, at appropriate intervals, forwarded to network administrators and subject matter experts both to verify the correctness of the literal change and to confirm that the changes have been previously approved.

Abstract: Stamping press arrangement, comprising an impact member (3), a supporting member (4) and a movably arranged cutting tool (5), the impact member (3) being arranged to perform at least one striking movement against the cutting tool (5) for cutting a blank (1) being held by the supporting member (4). The stamping press arrangement comprises a moulding tool (7) for moulding a segment (2) cut from said blank (1) and that the impact member (3) is arranged also to influence the moulding tool (7).

Abstract: A method and apparatus for tracking and reporting changes to configuration files as part of an overall system auditing function and as a measure of efficiency of change review board procedures. Changes in configuration of network devices made by submitters of such changes are recorded in a separate repository and, at appropriate intervals, forwarded to network administrators and subject matter experts both to verify the correctness of the literal change and to confirm that the changes have been previously approved.

Abstract: The described apparatus produces an end closure for a pipe that forms part of a heat exchanger. The apparatus includes a frame, with first and second sides. A tubular through-channel has an opening on the first said that is delimited by a side surface extending around the opening. It is possible for a pipe which is intended to be closed, to be introduced into the tubular channel from the second side. A press tool executes a reciprocal motion through the channel. The press tool presses an end closure blank into the channel opening. A method for producing an end closure for a heat exchanger pipe also is described. The method comprises the measures of introducing a pipe into a channel in a frame. An end closure blank is pressed into the through-channel and on into the pipe.