Abstract: A refractory structural element is provided that is useful for lining the inner surface of a construct typically used as a kiln or other high temperature system. An element includes a stem portion associated with a flared end block portion whereby the flared end block portion is compatible with other structural elements to form a substantially continuous tiled surface when a plurality of refractory structural elements are laid adjacent to each other. The stem portion optionally has a plurality of protrusions decorated on its outer surface that may serve to adjust heat dissipation from the element.

Abstract: Solid particulate fuels are combusted with a primary oxidant stream of industrially pure oxygen and a secondary oxidant stream of industrially pure oxygen optionally mixed with a portion of recycled flue gas. The fuel is conveyed with a carrier gas of air or recycled flue gas. An oxygen concentration out of the total amount of the fuel stream and the primary and secondary oxidant streams is 40-63% by mass or 47-70% by volume.

Abstract: A seeder including a chassis including a substantially horizontal transverse beam on which seeding elements are distributed in a regular manner, the transverse beam including a central section and two lateral sections arranged on either side of the central section in a work position, and being raised substantially above the central section in a transport position, each lateral section being connected to the chassis by a respective arm and being displaceable transversely and vertically with respect to the chassis by a deformable mechanism controlled by an operating jack. In the seeder one deformable mechanism is offset with respect to the other deformable mechanism, taking into account a direction of advance.

Abstract: Described is a mast for sailing vehicles being divided in a lateral direction into two mirror symmetrical mast profiles (mast halves) (1), which merge at or under the top of the mast, which are placed apart on the base of the mast, and which are curved outward to form arcs or run in a straight manner, wherein the acting forces are transferred via an inner stay (2) and inner spokes (3), so that the stability of the construction is achieved with their arrangement and number and static advantage is achieved. A direct flow onto the mainsail (10) is enabled by the division of the mast into two profiles, wherein the design of the mast halves and the profile shape thereof (8), (9) are preferably carried out in an aerodynamic manner.

Abstract: A vessel (10) comprising a hull (15) having a the Longitudinal Centre of Flotation (LCF) at the design load waterline (25) at rest with a value of less than about 35% of the vessel waterline length measured from the aftermost point (19) of the vessel waterline. The design vessel speed at design load waterline is at or above Froude Number of 0.45. The hull (15) has a length-to-beam ratio on the design waterline of greater than about 8.0. The Longitudinal Centre of Buoyancy (LCB) is between about 30% and 45% of the vessel waterline length measured from the aftermost point (19) of the vessel waterline (25). In one arrangement, the vessel (10) may comprise a single hull vessel. In another arrangement, the vessel (10) may comprise a multi-hulled vessel.

Abstract: New design of vessel with submersible hulls which can transport large cargos at high speed sailing above the waves and which is made up of two parallel submerged bodies (4), clearly cylindrical in cross-section or as hydrodynamic as possible, joined by hydrodynamic profiles (5). Four hydrodynamic legs (3) are located in the confluence between the cylinders (4) and the profiles (5) capable of supporting a platform or loading zone (2) which can move (up or down) on the legs (3) which have a system of vertical displacement so as to raise itself above the level of the waves. The parallel bodies of submerged displacement (4) joined to the hydro-dynamic profiles (5) can be completely covered with a textile of permeable sheets of porosity less than the size of a molecule of water and greater than that of a molecule of air and air can be pumped into the interior.

Abstract: A device for arranging a profiled element on the bow side of a water vehicle and a water vehicle having a wind-impacted element. The device has at least one profiled element (40, 40.1, 40.2) and means for arranging the at least one profiled element (40, 40.1, 40.2) on the bow (20) of a water vehicle (10, 100), wherein the profiled element(s) (40, 40.1, 40.2) is/are or can be supported about a pivot axis (S) which is parallel, preferably horizontal, to the midship plane, wherein the profiled element(s) (40, 40.1, 40.2) can be or is/are connected to a wind-impacted element (14) at a leading point (43) of a wind-impacted-element-driven water vehicle (10, 100) by means of a connecting device (42), in particular by means of a whippletree (42.

Abstract: A dynamic anchoring system for use in stabilizing a floating platform is provided. The dynamic anchoring system includes a mooring assembly having a plurality of rodes each with an adjustable length. As waves cause the platform to rock, the length of each rode is adjusted in a manner to counteract the motion created by the waves. Thus, the platform remains substantially level. The platform supports a wind turbine on a mast. At least one motion sensor on the mast provides motion data indication the direction and speed of the hull's motion.

Abstract: The present invention relates to a floating concrete body and to a floating assembly using the same, comprising: a main body having a buoyancy space to provide buoyancy; and a buoyancy member which has a lower specific gravity than water and fills the buoyancy space in such a way that it can block water from flowing into the buoyancy space. The floating concrete body and the floating assembly using the same according to the present invention have the advantage that buoyancy can be provided even if cracking occurs in an outer wall of the floating concrete body, since water is blocked from flowing into the flotation space of the floating concrete body because the flotation space is filled by the buoyancy member. The floating concrete body and the floating assembly using the same according to the present invention which are constituted in this way can be employed in offshore fishing sites, offshore lodges, floating breakwaters, floating roadbridges and non-magnetic enclosures.

Abstract: Superfluous sealing, buoyancy and immersion controlling system for floating appliances having a primary, secondary and tertiary buoyancy systems, a buoyancy system of devices and operation and maintenance plants, a set of submersible pumps, a console for controlling and automating the immersion operations and a set of programmable valves. This superfluous system allows any appliance or platform to be able of easily being towed to its final location at sea, ocean, lake . . . regardless of the size, shape or weight thereof, and weather conditions. Similarly, this system enables the immersion at a controlled rate once the platform is in its final location.

Abstract: A method of detecting a stall condition in a stepper motor with very little movement of an instrument pointer coupled to the stepper motor. The stepper motor rotates the instrument pointer in a first direction towards a pointer stop by a plurality of micro-steps. The stepper motor then rotates the pointer in the first direction at least one additional micro-step while monitoring a back electro-motive force (EMF) produced by the stepper motor. If the instrument pointer is abutting the pointer stop, then the stepper motor will be compressed slightly. If the back EMF is below a predetermined threshold, then the stepper motor is in a stall condition. The instrument pointer can then be micro-stepped in a second direction opposite the first direction to a micro-rotor offset value (?ROV) position.

Abstract: An impact-protecting structure includes a rigid body, a soft body, an adhesive layer, and a plurality of illuminating particles. The rigid body has a corner portion and a plurality of side extending portions extended from the corner portion. The soft body has an impact-resistant portion and a plurality of side covering portions extended from the impact-resistant portion. The soft body covers the outer surface of the rigid body. The adhesive layer is affixed onto the inner surface of the rigid body. The illuminating particles are disposed within the soft body. The impact-protecting structure offers warning capability and buffering effect against impact.

Abstract: A method of producing an SiC single crystal is provided in which an SiC single crystal is grown on a first seed crystal held at a lower end of a seed crystal holder, by immersing the first seed crystal in a source material melt in a crucible; this method of producing an SiC single crystal is characterized by carrying out a treatment that promotes the growth of a polycrystal in a region outside the first seed crystal.

Abstract: Present invention discloses a high-pressure vessel of large size formed with a limited size of e.g. Ni—Cr based precipitation hardenable superalloy. Vessel may have multiple zones. For instance, the high-pressure vessel may be divided into at least three regions with flow-restricting devices and the crystallization region is set higher temperature than other regions. This structure helps to reliably seal both ends of the high-pressure vessel, at the same time, may help to greatly reduce unfavorable precipitation of group III nitride at the bottom of the vessel. Invention also discloses novel procedures to grow crystals with improved purity, transparency and structural quality. Alkali metal-containing mineralizers are charged with minimum exposure to oxygen and moisture until the high-pressure vessel is filled with ammonia. Several methods to reduce oxygen contamination during the process steps are presented.

Abstract: A method of growing a p-type thin film of ?-Ga2O3 includes preparing a substrate including a ?-Ga2O3 single crystal, and growing a p-type thin film of ?-Ga2O3 on the substrate. The p-type thin film is grown in a manner that Ga in the thin film is replaced by a p-type dopant selected from H, Li, Na, K, Rb, Cs, Fr, Be, Mg, Ca, Sr, Ba, Ra, Mn, Fe, Co, Ni, Pd, Cu, Ag, Au, Zn, Cd, Hg, Tl, and Pb.

Abstract: A method for growing germanium epitaxial films is disclosed. Initially, a silicon substrate is preconditioned with hydrogen gas. The temperature of the preconditioned silicon substrate is then decreased, and germane gas is flowed over the preconditioned silicon substrate to form an intrinsic germanium seed layer. Next, a mixture of germane and phosphine gases can be flowed over the intrinsic germanium, seed layer to produce an n-doped germanium seed layer. Otherwise, a mixture of diborane and germane gases can be flowed over the intrinsic germanium seed layer to produce a p-doped germanium seed layer. At this point, a hulk germanium layer can be grown on top of the doped germanium seed layer.

Abstract: A substrate processing apparatus including a holder for rotatably holding a substrate; a coating solution supply nozzle for supplying a coating solution onto a front surface of the substrate to be processed held by the holder; a treatment chamber housing the holder and the coating solution supply nozzle; a cooling device which cools the substrate before the coating solution is supplied to the substrate, to a predetermined temperature; a heating devices which heats the substrate coated with the coating solution to a predetermined temperature; and a transferer that transfers the substrate between the treatment chamber, the cooling device and the heating device, wherein the treatment chamber, the cooling device and the heating device are partitioned from ambient air, and wherein at least the treatment chamber is connected to a gas supply mechanism having a supply source of a gas having a kinematic viscosity coefficient higher than that of air.

Abstract: A heating apparatus including: a first heating part and a second heating part between which a substrate having a coating film is disposed at a substrate position in the film thickness direction; and a distance control part which controls at least one of a first distance between the substrate position and the first heating part and a second distance between the substrate position and the second heating part.

Abstract: Semiconductor equipment is disclosed in this invention. The semiconductor equipment includes a reaction chamber, a wafer susceptor, and a liner device. The reaction chamber includes an opening and a circular inner wall. The wafer susceptor is capable of carrying at least one wafer. The liner device is disposed between the wafer susceptor and the circular inner wall of the reaction chamber. The liner device is capable of moving vertically between a first position and a second position. The liner device includes at least one venting opening, wherein the venting opening is connected with a venting device. Particles which are accumulated within the liner device can be removed by the venting device.

Abstract: Method and system for moving a frozen adhesive particle towards a target body, comprising launching means (13) which are arranged to launch the particle (2) in its frozen form towards the target body (3, 4) via a movement path (14) through a gap between the launching means and the target body. The medium in the gap may have a temperature above the adhesive particle's melting temperature. The launching means may be arranged to launch the particle at a high speed. The launching means and the target body may have a geometry causing that the movement path is substantially vertical or substantially horizontal.

Abstract: A system for treating surfaces of objects, in particular for painting objects, in particular vehicle body parts, comprising a treatment booth, which defines a treatment space. The objects are conveyed into and back out of the treatment space by means of a conveying device. The conveying device comprises a conveying element, by means of which a first surface having a first retaining device for at least one object and at least one second surface having a second retaining device for at least one object are provided. The first and the second surface are arranged in such a way that the first or the second surface bounds the treatment space at least in some areas depending on the position of the conveying element.

Abstract: A system for coating objects, comprising a coating booth and an electrostatically operating deposition unit. A feeding device, by which deposition liquid can be fed to the upper region of each deposition surface, is assigned to each deposition electrode of the deposition unit. The feeding device has a feed channel which can be filled with deposition liquid and which in the lower region thereof is formed by two spring plates. Two slide plates are also seated against the opposite deposition surfaces of the deposition electrode and can be moved back and forth between a position in which the lower edges of said slide plates are located above the lower edges of the spring plates and a position in which the lower edges of said slide plates are located below the lower edges of the spring plates.

Abstract: An apparatus includes a carrier rotatable about an axis of rotation where the carrier has a top surface adapted to hold at least one semiconductor wafer and a surface characterization tool which is operative to move over a plurality of positions relative to the top surface of the carrier and/or the wafer transverse to the axis of rotation. The surface characterization tool is operative to move over a plurality of positions relative to the top surface of the carrier and/or the wafer transverse to the axis of rotation and is further adapted to produce characterization signals over the plurality of positions on at least a portion of the carrier and/or on at least a portion of said major surface of the wafer as the carrier rotates.

Abstract: In-situ flux measurement methods, devices, and systems are provided. According to some embodiments, an in-situ molecular flux device generally comprises a electrically conductive container configured to hold a precursor material, a heat source proximate the electrically conductive container to heat the precursor material to release ions such that an ion current is produced; and a current-measuring device in electrical communication with the electrically conductive container to measure the ion current associated with the heated precursor material. Other embodiments are also claimed and described.

Abstract: Embodiments of the present invention provide apparatus and methods for positioning a substrate in a processing chamber using capacitive sensors. One embodiment of the present invention provides an apparatus for processing a substrate. The apparatus includes first and second capacitive sensors disposed in an inner volume. The first capacitive sensor is positioned to detect a location of an edge of the substrate at a first angular location. The second capacitive sensor is positioned to detect a vertical position of the substrate.

Abstract: Systems, devices and methods are provided, for acquiring and dispensing predetermined volumes of liquids and, in particular, to a unique piezoelectric dispenser for acquiring and dispensing of small volumes of fluid in an automatic or manual production of DNA arrays and assays, wherein droplets are dispensed in a single drop format with volumes that may range from about a few picoliters to several nanoliters. The dispenser can advantageously utilize a disposable capillary tube assembly while desirably retaining the piezoelectric actuator for subsequent further uses, thereby mitigating the possibility of cross contamination of fluids and providing an economical and cost effective approach with reuse of the piezoelectric actuator for further operation such as with a variety of liquids to be dispensed and transferred. A unique longitudinal transducer can transmit radial tube displacement into controlled axial motion of the tube.

Abstract: Apparatuses and systems are disclosed for exhausting by-products from a processing chamber. In an embodiment, a dual exhaust system for removing by-products from a processing chamber includes a first exhaust line and a second exhaust line with each line having a pressure control valve and a particle trap for removing by-products. A portion of the first exhaust line may be coupled in parallel with the second exhaust line. The second exhaust line can be isolated from the first exhaust line and cleaned while the first exhaust line is removing by-products from the processing chamber or vice versa. In one embodiment, an exhaust system for removing by-products from a processing chamber includes an exhaust line and valves for removing the by-products. The valves are designed to operate at a high temperature such that the heated by-products are in a vapor phase while being removed through the exhaust line.

Abstract: A containment system, for instance, for containment of heat and/or chemical gases, is described, for instance, carbon-based containment systems that can include an insulation segment, a shield segment, and/or a divider segment, wherein each can be a plurality of panels, such as wall panels, that form walls.

Abstract: An object of the present invention is to provide a technique for manufacturing a dense crystalline semiconductor film without a cavity between crystal grains. A plasma region is formed between a first electrode and a second electrode by supplying high-frequency power of 60 MHz or less to the first electrode under a condition where a pressure of a reactive gas in a reaction chamber of a plasma CVD apparatus is set to 450 Pa to 13332 Pa, and a distance between the first electrode and the second electrode of the plasma CVD apparatus is set to 1 mm to 20 mm; crystalline deposition precursors are formed in a gas phase including the plasma region; a crystal nucleus of 5 nm to 15 nm is formed by depositing the deposition precursors; and a microcrystalline semiconductor film is formed by growing a crystal from the crystal nucleus.

Abstract: A capacitive-coupled parallel plate plasma enhanced chemical vapor deposition reactor includes a gas distribution unit that is integrated in an RF electrode and is formed with a gas outlet. The parallel plate reactor is configured so that layers with high thickness homogeneity and quality can be produced. The capacitively coupled parallel plate plasma enhanced vapor deposition reactor has gas distribution unit with a multiple-stage showerhead constructed in such a way that it provides an independent adjustment of gas distribution and gas emission profile of the gas distribution unit.

Abstract: Apparatus and methods for preventing or substantially minimizing unwanted deposits on dielectric covers of an antenna by effectively providing an inert (non-depositing) gas at the surface of the antenna cover is provided.

Abstract: Disclosed is a bubbler assembly. The bubbler assembly includes a vessel configured to contain a liquid source material and its vapor. It also includes a carrier gas supply line, a downstream end of which discharges in a lower portion of the vessel, and a gas outlet line, an upstream end of which is in fluid communication with an upper portion of the vessel. The gas outlet line includes a constriction. The bubbler assembly further includes a pressurizing gas supply line, a downstream end of which discharges in either the upper portion of the vessel or in the gas outlet line at a point upstream of the constriction.

Abstract: The present invention relates to a method for analyzing and/or treating a fertilized egg and a system able to implement said method. According to the invention, the method comprises a step of puncturing and/or injecting substance into the albumin sac of the egg, said egg having between 5 and 19 days of incubation and said step of puncturing and/or injecting being achieved by piercing a hole in the shell next to the pointed end of the egg and passing a hollow needle in said hole such as to lead the distal end of said needle into the albumin sac.

Abstract: An animal cage run including an elongated enclosure formed by a plurality of joined walls defining an interior and presenting a first opening for accessing the interior. A plurality of doors that are mounted over the first opening are moveable between closed and open positions alternately limiting and allowing access to the interior. A plurality of dividers are each operable to removably engage at least one wall for dividing the interior into two adjacent compartments. Each of the dividers is removable from engagement with the walls by moving the divider in a generally horizontal direction.

Abstract: A grooming tool that includes a de-shedding rake and a method for assembling the de-shedding rake and the grooming tool. The grooming tool includes a handle portion, and the de-shedding rake is operatively attached to the handle portion. The de-shedding rake includes an axle, a spacer block disposed along the axle and having a plurality of spaced-apart slots and a plurality of de-shedding blades disposed along the axle and within the spaced-apart slots. The use of a spacer block to separate the de-shedding blades significantly reduces the assembly time and cost associated with manufacturing the grooming tool. The invention also includes a method for assembling the de-shedding rake and the grooming tool. The grooming tool is particularly useful for the grooming of furred animals such as dogs and cats.

Abstract: A stowable ramp configured for use with a pet tub. The ramp comprises an upper section, a lower section and a pair of wheels. The upper section is a substantially rectangular platform whose upper section is hingeably attached to the tub and disposed substantially at the bottom periphery of the tub's opening. The lower section comprises a substantially rectangular platform whose upper edge is hingeably connected to the lower edge of the upper section. Each wheel is disposed at the lower end of the lower section and oriented in such a manner that its axis of rotation is substantially parallel to the axes of rotation of the hinges. At least one finger hold is further provided on each side of the platform and disposed substantially toward the bottom end of the upper section.

Abstract: The present invention relates to methods of genotyping for selecting an animal with a desired trait such as the level monounsaturated fats in muscle tissue, the types and/or ratio of different monounsaturated fats in muscle tissue, marbling, carcass weight, meat quality, speed of finishing, feedlot efficiency and/or consumer preference. In particular the invention relates to methods of selecting an animal with a desired trait by analysing the M-RIP, NT5M and/or TCAP genes for one or more polymorphisms.

Abstract: A pet training apparatus comprising a closed cylindrical container having first and second walls connected to a cylindrical sidewall, wherein the interior surfaces of the first, second, and cylindrical walls define an cylindrical interior volume with a minimum inner diameter and a longitudinal axis, and a plurality of metallic objects with said interior volume. In the preferred embodiment, the metallic objects are spheroids (e.g., BBs or bearings), with each spheroid of being identical in size, shape, and density.

Abstract: An apparatus that couples an animal leash and animal collar to form a harness assembly. The apparatus is placed on the back of an animal and contains two separate channels configured to hold and maintain a flat leash in a loop encircling the animal's torso. The elongate and narrow shape of the channels prevents the contained leash from turning or becoming tangled in the around the animal. The apparatus is detachable into two separate components to allow the loop to be removable from the animal. The apparatus also contains a snap bolt connecter for attaching the collar.

Abstract: Leash attachments designed to reduce the tangling of a pet leash around the hind legs of a pet during a walk are provided. The leash attachment can be a rearward leash positioner comprising a strap configured to secure around the torso of a pet. A leash guide member attached to the strap is designed to reposition the fall point of a leash to a position that is rearward of its fall point in the absence of the leash positioner.

Abstract: An engine system includes an engine, a primary pump coupled to the engine, and a motor fluidly connected to the primary pump. The engine system further includes a heat exchanger fluidly connected to the engine, the heat exchanger configured to accept heated coolant from the engine and deliver cooled coolant to the engine. The engine system also includes a fan driven by the motor in either a forward or a reverse mode of operation, the fan configured to pull air toward the heat exchanger in a first direction during the forward mode of operation to assist in cooling the coolant, and to push air toward the heat exchanger in a second direction opposite the first direction during the reverse mode of operation. The engine system further includes a controller configured to operate the fan in the reverse mode of operation in response to a sensed temperature of the coolant and a speed of the fan in the forward mode of operation.

Abstract: In a variably operated valve apparatus of an internal combustion engine and a start control apparatus of the same engine, the internal combustion engine being equipped with a crank position control mechanism by means of which a stop position of a piston is controllable at a time of an engine stop and the variably operated valve apparatus being capable of variably controlling at least a closure timing of an intake valve, the closure timing of the intake valve is placed at a first position which is more advance angle side than the stop position of the piston of one of engine cylinders in a compression stroke and which is stop controlled by means of the crank position control mechanism and one of the remaining cylinders which is in a suction stroke has its the intake valve open, at the time of the engine stop.

Abstract: A clamping disk (1) for the non-positive connection of components in a cam adjusting system, a cam adjusting system (15) having a clamping disk (1) and a method for checking the mounting of the clamping disk (1) are provided. The clamping disk (1) has an essentially circular base body (2) which has at least one friction surface for a contact partner. The base body (2) is axially penetrated by a material recess (10). The mounting of the clamping disk (1) can be controlled in a simple manner by distance measuring.

Abstract: A device (11) for variable adjustment of the control times of gas change valves (9, 10) of an internal combustion engine (1) having a hydraulic phase adjustment apparatus (12), a camshaft (6, 7), a volume accumulator (18), a first fastening element (14) designed separately to the camshaft (6, 7) and a central screw (13), wherein the central screw (13) extends through the phase adjustment device (12) and wherein one end of the central screw (13) contacts an axial side surface of the phase adjustment device (12) and a first thread (15) is constructed on the other end.

Abstract: An internal combustion engine with an overhead valve configuration includes multiple integral bosses, an exhaust valve rocker stud including an upper portion and a lower portion, an intake valve rocker stud including an upper portion and a lower portion, a head plate supported by the integral bosses such that an air cooling passage is formed between the head plate and the cylinder head, where the head plate is fastened to the cylinder head by the lower portions of the exhaust valve rocker stud and the intake valve rocker stud, and a cover secured to the head plate such that the cover and the head plate enclose the upper portions of the exhaust valve rocker stud and the intake valve rocker stud.

Abstract: The internal combustion engine is provided with a variable volume device which uses the change of pressure of the combustion chamber as the drive source, when the pressure of the combustion chamber reaches a predetermined control pressure, and changes the volume of the space communicated with the combustion chamber by compression of the spring device. The spring device includes a tubular part which communicates with the combustion chamber and a movement member which is arranged movably inside the tubular part. The variable volume device includes a heating device which is formed so as to be able to heat a region, in the wall surface of the tubular part, forming a space communicating with the combustion chamber when the movement member moves.

Abstract: A port that communicates an inside of a combustion chamber of an internal combustion engine with an outside of the combustion chamber includes a throat portion that has at least a portion of a truncated cone shape, a valve seat portion that is connected to one end portion of the throat portion to communicate the throat portion with the inside of the combustion chamber, and a passage portion that is connected to the other end portion of the throat portion to communicate the throat portion with the outside of the combustion chamber.

Abstract: A control device may include a control drive and a coupling unit coupled to a drive side of the control drive for performing bidirectional control motions and also be coupled to an output side of the control member to be bidirectionally actuated. The coupling unit may have a drive element on the drive side coupled to the control drive. The coupling unit may have an output element on the output side coupled to the control member and to the drive element via a joint for transferring tensile and compression forces in a longitudinal axis of the output element. The joint may be configured to allow pivot motions between the drive element and the output element about a transverse axis running in the joint transverse to the longitudinal axis. The joint may also be configured to allow linear motions parallel to the transverse axis.

Abstract: An assembly can include a valve seat for an exhaust bypass valve of a serial turbocharger system where the valve seat includes a base portion and a wall portion that extends axially away from the base portion; and a gasket that includes a planar portion that defines a perimeter and a socket disposed interior to the perimeter, where the socket includes a valve seat surface axially recessed from the planar portion and configured to position the seat. In various examples, the valve seat is positioned in the socket of the gasket and fixed to the gasket. Various other examples of devices, assemblies, systems, methods, etc., are also disclosed.

Abstract: A switchable device for supplying at least one consumer of an internal combustion engine with pressure.