Abstract: An image forming apparatus includes an image bearing member on which an electrostatic latent image is formed, the image bearing member including a protective layer on a surface thereof, a developing device configured to develop the electrostatic latent image with toner to which an external additive is added to form a toner image, and a toner replenishing device configured to contain the toner and to supply air to the toner to replenish the developing device with the toner.

Abstract: Disclosed is an image forming apparatus which will form images in both a horizontal position and an upright position. This image forming apparatus comprises a rotary endless latent image carrier; an image forming unit for forming an electrostatic latent image on the latent image carrier; a developing unit for developing the electrostatic latent image on the latent image carrier with a powdery developer; a toner supplementing mechanism, attached to the developing unit with inclination to a gravitational direction of the apparatus, for supplementing toners to the developing unit; and a transfer unit for transferring the developed image on the latent image carrier to a sheet. With this design, the apparatus can stably supply toners to the developing unit, regardless of the position in which the apparatus is set.

Abstract: After an image forming operation is finished, a motor that drives a belt is stopped after a predetermined time period passes since a sensor detects the only one mark provided on the belt. The predetermined time period is different for first, second and third job. This is repeated for the jobs thereafter. One job is a series of processing from the start of the motor to the stop of the motor. Thus, the belt stops at three different position for each consecutive three jobs.

Abstract: Disclosed is a silicone oil supplying system of a toner image fixing device, which is capable of uniformly applying offset preventing liquid onto a working surface of an upper fixing roller over its full length even if the fixing device of the copier is used in the tilted state. Also disclosed is an image forming device provided with the same silicone oil supplying system. The silicone oil supplying system for applying silicone oil onto a working surface of the upper fixing roller is provided with an oil tank for storing silicone oil, an oil applying device for applying the silicone oil to the surface of the upper fixing roller and a pump for supplying silicone oil from the oil tank to the oil applying device. The oil applying device is provided with a supplying pipe for downwardly supplying silicone oil in the form of droplets onto a working surface of an oil applying roller.

Abstract: The present invention provides an image forming apparatus that has unfixed toner image forming device for forming unfixed toner images, and fixing device for fixing on a recording material the unfixed toner image formed by the unfixed toner image forming device, wherein the fixing device includes a film, a first back up member and a second back up member which sandwich the film therebetween and are in pressure contact with each other to form a nip portion, and device for increasing a temperature of the film, nips and conveys the recording material bearing the unfixed toner image between the film and the second back up member at the nip portion, and fixes the unfixed toner image on the recording material, wherein toner of the unfixed toner image contains a releasing agent in a binder which contains a coloring material ingredient and have a melt index value of 0.5 g or more and 100 g or less in accordance with a Melt Index measuring method, and wherein an average surface pressure at the nip portion is 5.

Abstract: In an electrophotographic image forming apparatus, a cleaning unit includes a brush roller made up of a paper tube and a cloth rapped around the paper tube. Straight bristles are implanted in the cloth and formed of polyester or polyamide. To form the straight bristles, the tips of loop-like bristles implanted in the cloth are cut off. Assuming that the diameter of the cloth, or brush support, is Ds (mm), then the bristles are implanted in a density &rgr; of 30/&pgr;Ds or above (1/mm2). The individual bristle has a diameter Df of 0.05 or above (mm) and presses the surface of a photoconductive drum with a mean pressure of 10×10−5 (N) or above. The cleaning unit achieves a desirable cleaning ability without reducing the life of the image carrier, while removing contaminants from the surface of the image carrier.

Abstract: In a page-turning device for a printer, arms are provided at the ends of a support shaft, and a pair of rollers are fitted around a roller shaft that is located between the distal ends of arms. Springs are attached to the base ends of the arms to press the rollers against a medium to be printed. Depending on the width of the medium, the positions of adjustment brackets can be changed, such that the urging forces produced by the springs are adjusted, so as to control the pressing forces exerted by rollers, thereby assuring substantially uniform force application onto at least two locations of the page such that the page can be readily turned without inappropriate folding, bending or creasing.

Abstract: When a communications terminal has stopped operating because it is off-line, data received from a host is efficiently stored to a receive buffer so that receive buffer full states cannot easily occur. A data interpreter interprets the receive buffer content in the input order. An action buffer stores interpreted commands. A command execution controller executes commands in the action buffer in first-in first-out order. The data interpreter continues interpreting the received data even when operation of the command execution controller is stopped, and kills without storing to the action buffer any real-time commands detected by the data interpreter.

Abstract: A print system receives an image file and a print order file from a customer, the image file having an image data area and an order data area. The print system copies information of the received print order file into the order data area of the received image file. The print system produces a print of the image data in the image file according to the information in the order data area of the image file. The print system has a printer capable of producing a print of a predetermined image data provided by a third party as well as that of the image data of the customer. The print system delivers to the customer the print ordered by the customer as well as the print of the predetermined image data. The print system selects a group of orders among all the orders in accordance with the destination of delivery for controlling the printer to give priority to the group of orders in producing the prints.

Abstract: In an electronic apparatus, a pressing of keys other than a print key is detected when the key is continuously in a pressed state for at least two periods in a key scan period. The pressing of the print key is detected when the print key is continuously in the pressed state for at least ten periods in the key scan period. This structure prevents the print key from triggering a print operation if it is accidentally pressed.

Abstract: A support linkage movably connecting a key cap to a plastic body comprises a first rack and a second rack. The first rack has a first rack body movably connected between the key cap and the plastic body, and the second rack has a second rack body movably connected between the key cap and the plastic body. The second rack body has two axial holes each having an open side and engaged with a shaft on the first rack body.

Abstract: A paper sheet comprising a sheet having a first set of holes for receiving an external binder therethrough and a second set of holes for receiving an external binder therethrough. The second set of holes are laterally aligned with the first set of holes. The sheet further includes a set of perforations extending between the first and second set of holes such that a portion of the sheet containing the second set of holes may be manually separated from a portion of the sheet containing the first set of holes.

Abstract: The planar flexible pivot is constituted by an axial stacking of unitary modules each forming a monolithic unit comprising two coplanar, rigid linking elements positioned substantially so as to face each other and being connected diagonally by an essentially rectilinear flexible band. Application to elastic hinges, especially cross-band pivots.

Abstract: An expansion or crack joint assembly (32) utilizes a coupler (20) with or without a bottom sheet (34) to join adjacent roadway concrete slabs (86, 90) formed separately initially or continuously cast and later separated by a saw cut, which induces cracking to form a crack joint. The coupler (20) includes a casing (22), an internal component (24,25,62,65), and outer sleeve (26), and end caps (28,30). The casing (22) defines an internal chamber (40) which receives the internal component (24,25,62,65) therein. The sleeve (26) and end caps (28,30) fit over the casing (22). The casing (22) and sleeve (26) transmit loads between the concrete slabs (86,90) while the sleeve (26) and end caps (86,90) operate to reduce stress concentrations. The bottom sheet (34) inhibits water from entering the expansion or crack joint assembly (32) from below, if used, and prevents pumping.

Abstract: In a device for working road surfaces comprising an automotive running gear (2) with a working roll (4) enclosed by a cover (8) forming a working chamber (6), and a drive motor for providing the power required for driving the working roll (4) and the travel, it is provided that the cover (8) has means (10) for producing foamed bitumen provided with a plurality of adjacent mixing means (12) with foam outlet nozzles (14), hot bitumen supplied from a bitumen reservoir via supply lines (16, 42) and a bitumen injection nozzle (18) together with water supplied from a water reservoir via a water injection nozzle (22) may be mixed under pressure in an expansion chamber (26) of the mixing means (12), and that the spray jet of foamed bitumen leaving the foam outlet nozzles (14) is directed into the working chamber (6) and becomes mixed into the construction material mixture granulated by the working roll (4).

Abstract: A tool including a working portion with a working member, a side surface and an end surface. The working portion includes a passage passing through the side surface and the end surface. At least one seal is adapted to restrict fluid flow through the side surface and the end surface and at least partially defines a pressure chamber. The working member is adapted to be selectively pivotally positioned by selectively pressurizing the pressure chamber. The tool similarly enables unique methods of working workpieces.

Abstract: In a burr removing method and apparatus of the present invention, a burr located at an edge of a steel piece is cut with a cutter by disposing the cutter such that the flank of the cutter is substantially in parallel with the surface of the steel piece on which the burr exists and the angle between the cutting edge of the cutter and the edge of the steel piece which the burr intersects is at least 45° and relatively moving the cutter toward the outside of the steel piece along the lengthwise direction of the burr; or by disposing the cutter such that the flank of the cutter is substantially in parallel with the surface of the steel piece on which the burr exists and the angle between the cutting edge of the cutter and the edge of the steel piece which the burr intersects is at least 90° and cutting the burr located at the edge of the steel piece by relatively moving the cutter perpendicularly to the lengthwise direction of the burr.

Abstract: A device for restraining payloads to a surface, particularly heavy objects being transported by various modes of transportation, such as a flat bed trailer. The device includes a tensionable member with loops at opposite ends that is secured to the front to rear frame rails which run lengthwise on the underside of a flat bed trailer. The device further includes chains or other restraining elements that are secured to the loops at the opposite extremities of the tensionable member, pass over or through the side rails of the flat bed trailer and over or through the payload. The device also has ratchet binders or other tightening means to achieve tightening of the restraining elements. The device, which is relatively light in weight, achieves increased restraint of payloads during transportation without significantly adding to the total weight of the payload.

Abstract: A clip is used to hold two or more sheet-like materials, for example, an automobile panel and a trim, together. The clip comprises a grommet having a V-shaped leg portion, a pin movable in the axial direction in a space between the V-shaped leg, and a pair of hinges coupling the pin with the V-shaped leg portion of the grommet. The V-shaped leg has a pair of leg pieces and a bottom connecting the leg pieces. The hinges are curved in the free state, and extend in planes perpendicular to the plane defined by the longitudinal axes of the leg pieces of the V-shaped leg.

Abstract: An expansion dowel has an expansion sleeve (7) insertable into an axially extending dowel body (1) which has a central through opening (2) and a collar (6). The leading end region (3) of the dowel body (1) in the setting direction (S) has an internal thread (8) acting as a load application means, and the oppositely located, trailing end region (4) has at least one axially extending slit (5), and serves to receive the expansion sleeve (7). Due to the fact that there is at least one joint arranged in the leading end region (3) of the dowel body (1) adjoining the internal thread (8), a threaded rod (10) can be inserted up to the desired position in the through opening (2) by a slight axial pressure in the setting direction (S).

Abstract: An insert for thread repair having an interior thread and a specially formed exterior thread which both precludes upheaval between sides of the cracked material on opposite sides of the crack and draws the crack together, radially inward towards the center of the insert. The insert may include a driving head, either solid or having a central hollow and may include a frangible neck to dissociate the head from the insert.

Abstract: The present invention provides a bolting structure for a magnesium alloy member, having a non-magnesium alloy and conventional member 12 disposed on the magnesium alloy member 15, the magnesium alloy member 15 being covered with an insulator 14, and a bolt 18 initially inserted through the magnesium alloy member 15 and then into the conventional member 12, thereby permitting the conventional member 12 and the magnesium alloy member 15 to be bolted together, comprising: a washer 17 disposed between a head 18a of the bolt 18 and the magnesium alloy member 15, the washer 17 having a boss 16 disposed thereon, wherein the magnesium alloy member 15 is formed with a through-hole 13 that is greater in diameter than a bolthole 19 of the washer 17. The above boss 16 and through-hole 13 eliminate a chance that the bolt 18 contacts the through-hole 13. The insulator 14 remains intact because of non-contact of the bolt 18 with the through-hole 13 so that no stray current corrosion occurs.

Abstract: A unit for sorting and transferring sheets of glass has a number of carriages, each having a number of compartments for receiving respective sheets of glass; and a sorting device for supporting the sheets and feeding each of the sheets into a respective compartment; the sorting device having a support for supporting a sheet and rotating about an axis of rotation; and the carriages being arranged in a ring about the rotary support.

Abstract: An unwrapping apparatus unwraps a slide pack wrapped with a wrapping sheet to obtain a slide contained therein. As paired rollers forward the slide pack, a squeezing member squeezes the slide backward within an unsealed space in the slide pack to form a wide cut allowance at the front edge of the slide pack. After the slide reaches the rear end of the unsealed space, nip pressure applied to the slide pack by the paired rollers is reduced to further forward the slide pack to a predetermined position. At the predetermined position, a cutter partially cuts the cut allowance to form a slit thereon. Then, the slide pack is transferred back by the paired rollers under a raised nip pressure which is sufficient to squeeze the slide out from the slit. Accordingly, the slide will be gradually separated from the wrapping sheet.

Abstract: In an elevating mechanism 14 where an elevating body 17 carried so as to rise and fall along a fixed surface 16 is moved up and down through a suspension member 18, a braking body 18 is born by the elevating body 17 so as to pivot vertically. A tensile spring 32 is provided on the braking body 31, for pivotally urging it to the direction close to the fixed surface 16, while the suspension member 18 is connected to the braking body 31, for pulling the braking body 31 in the direction apart from the fixed surface 16 due to the weight of the elevating body 17, in opposition to the tensile spring 32. When the suspension member 18 is cut off, then the braking body 31 comes into contact with and digs into the fixed surface 16 by action of the tensile spring 32, so that the elevating body 17 can be stopped from falling.

Abstract: In an elevating mechanism 14 where an elevating body 17 carried so as to rise and fall along a fixed surface 16 is moved up and down through a suspension member 18, a braking body 18 is born by the elevating body 17 so as to pivot vertically. A tensile spring 32 is provided on the braking body 31, for pivotally urging it to the direction close to the fixed surface 16, while the suspension member 18 is connected to the braking body 31, for pulling the braking body 31 in the direction apart from the fixed surface 16 due to the weight of the elevating body 17, in opposition to the tensile spring 32. When the suspension member 18 is cut off, then the braking body 31 comes into contact with and digs into the fixed surface 16 by action of the tensile spring 32, so that the elevating body 17 can be stopped from falling.

Abstract: A work support which assists in the inversion of a large workpiece has a supporting frame and a top frame. The top frame is provided with an intermediate hinge and an end hinge along at least one end, so as to be collapsible, and the leg of the supporting frame is hinged along the opposite end. The workpiece can be moved to one side of the intermediate hinge and the top frame can be collapsed, lowering the center of gravity of the workpiece and standing it partially on edge. One or two workers can then easily shift the workpiece over to the other side of the top frame. When the top frame is raised back to a horizontal position the work surface is in an inverted condition, exposing unfinished surfaces for finishing. In the preferred embodiment the top frame is provided with a flexible membrane overlaying the intermediate hinge. When the top frame is collapsed the membrane curls upwardly and forms a cushion which supports the edge of the workpiece, and thus assists in the inversion process.

Abstract: An interlinked production system is provided with a plurality of processing stations, at least three buffers being provided for decoupling the processing steps in the different processing stations. The flow of parts through the individual stations and the buffers is provided by at least one portal or several portals, upon which a plurality of portal grippers can be driven. The portal grippers are configured for transferring the parts to be processed between the processing stations and the buffers and for loading and unloading of parts. The buffers are configured to receive part carriers and each comprises at least two stack positions. A transfer device is provided for transferring part carriers between the stack positions within the buffers. In this manner, a very flexible interlinked production system is achieved, which can be adjusted to operate in one-piece-flow or also for an optimal productivity with optimized buffer capacities.

Abstract: A turbine casing has an inner casing and an outer casing which surrounds the inner casing to form an intermediate space. In order to avoid a casing distortion, a forced flow of a medium located within the intermediate space is provided. A method is also described which relates to avoiding a temperature based casing distortion during the shut-down of a turbine.

Abstract: Cooling steam delivery tubes extend axially along the outer rim of a gas turbine rotor for supplying cooling steam to and returning spent cooling steam from the turbine buckets. Because of the high friction forces at the interface of the tubes and supporting elements due to rotor rotation, a low coefficient of friction coating is provided at the interface of the tubes and support elements. On each surface, a first coating of a cobalt-based alloy is sprayed onto the surface at high temperature. A portion of the first coating is machined off to provide a smooth, hard surface. A second ceramic-based solid film lubricant is sprayed onto the first coating. By reducing the resistance to axial displacement of the tubes relative to the supporting elements due to thermal expansion, the service life of the tubes is substantially extended.

Abstract: To provide an axial fan of a high performance at a low cost and with a high fan efficiency.

Abstract: The blades (3) of a turbine of axial design are inserted into an undercut blade groove (2) of the turbine rotor (1) in a positive-locking manner and are secured by a blade lock. The blade lock comprises a mounting space (7), which is in connection with the blade groove (2) and into which a filler piece (8), which is in positive-locking relationship with the blade foot (6) of the blades (3), and a wedge (9) are inserted. The cross section of the mounting space (7) receiving the filler piece (8) is widened conically beginning from the blade groove (2). The cross section of the filler piece (8) is adapted to the cross section of the mounting space (7).

Abstract: A tightening device with easy alignment is adapted for securing a ceiling fan to a fitting which is used to mount the ceiling fan onto a flat ceiling wall, and includes an annular flange member extending inwardly and radially from a lower annular wall of a protective covering member in the form of a canopy, and an anchored flat sheet formed with an upper major wall of a motor casing. The anchored flat sheet has an inner peripheral wall, and a plurality of first fastening positions proximate to the inner peripheral wall and angularly spaced apart from one another. An upper annular clamping member has an outer circumferential portion, and an inner circumferential portion extending inwardly and radially from the outer circumferential portion. When the clamping member is placed on the annular flange member, the outer circumferential portion will sandwich the annular flange member to the anchored flat sheet.

Abstract: To protect a turbocompressor (3) with a downstream process from operation in the unstable working range, a machine controller is used, which optionally contains—besides a surge limit controller (15)—an intake pressure controller (11), an end pressure controller (20) and a bypass controller (9). A control matrix is determined from the position of a control unit (fuel gas control valve 6) determining the flow to the process, optionally taking into account additional influencing variables such as the compressor intake pressure and the compressor discharge pressure.

Abstract: An electric compressor includes a compression mechanism, an electric motor and a housing. The compression mechanism draws, compresses and discharges refrigerant gas. The electric motor drives the compression mechanism. The housing accommodates the compression mechanism and the electric motor. A heat sink extends from the housing. An inverter is located in the housing. The inverter powers the electric motor. A heat sink cools the inverter. The heat sink is cooled by refrigerant gas. The heat generated by the inverter is therefore effectively reduced.

Abstract: A turbo-compressor having a housing and at least one rotor shaft pivotably supported in the housing, with a free shaft end and with a rotor connected with the other end of the rotor shaft. The free end of the rotor shaft facing away from the rotor projects into a pressure chamber connected with the housing, and is acted upon by a pressurized fluid whose force of pressure compensates for the force of the axial thrust acting on the rotor. Thus, the starting friction of the compressor is lower and drive motors of lower output target can be utilized.

Abstract: A turbo molecular pump which can prevent the lowering in vacuum property while maintaining the increased throughput of the gas to be discharged during a normal operation. An axial interval between a rotor vane and a stator vane provided close to a inlet port is set so that the gas can be dealt as molecular flow under a condition that the pressure in the inlet port during the normal operation is not less than 10 mTorr. Since whether or not the gas can be dealt as the molecular flow is delimited by a mean free path of gas molecular, the above axial interval is set based on the mean free path. With this arrangement, the gas can be dealt as the molecular flow under the condition of pressure not less than 10 mTorr during the normal operation, and thus sufficient discharge performance can be obtained.

Abstract: An air compressor includes a cylinder head in which is disposed a suction valve and a discharge valve, a cylinder having an opening edge closed by the cylinder head, a piston slidably inserted in the cylinder and forming a variable volume chamber with the cylinder head, and a driving device for driving the piston in a reciprocating manner. The cylinder head includes a plate forming valve seats and ports of the suction valve and the discharge valve, and a housing accommodating the suction valve, the discharge valve and the plate. The plate is fixed against the cylinder by a fixing member engaged with the housing.

Abstract: In screw rotors (21, 22) which are each provided with a screw tooth (211, 221) having a spiral addendum surface portion (211a, 221a) and a deddendum surface portion (211c, 221c), and are used as a pair of male and female, between the addendum surface portion (211a, 221a) and deddendum surface portion (211c, 221c) of the screw tooth (211, 221), there is provided the pitch circumference portion (211p, 221p) which forms a predetermined angle range of circular arc having a definite radius rp on an optional transverse cross section, and the radius of the pitch circumference portion (211p, 221p) is set such that, when the opposing rotors are meshed with each other, out of the meshing clearances between the male and female screw teeth (211, 221), the clearance g1 between the pitch circumference portions (211p, 221p) becomes smaller than the clearances g2, g3, g4 between the other portions.

Abstract: A process for the manufacture of compressed articles, particularly cemented-carbide cutting blade inserts, by compacting metallic powder and subsequently sintering the compact, particularly cemented-carbide reversible cutting blade inserts, which have a seating surface and at least one cutting edge extending approximately in parallel with the seating surface which is at a predetermined distance from the seating surface, by means of a press having a die-plate and a top ram and a bottom ram, comprising the steps of:

Abstract: The invention relates to a process for the powder metallurgical production of material having improved isotropy of its mechanical properties with a rectangular or flat elliptical cross section, so-called broad-flat material, in particular raw material for producing cutting or piercing tools, in which process a powder of an alloy produced with gas, in particular pulverized with nitrogen, is placed into a capsule, compressed, and the capsule is closed, optionally after an evacuation, whereupon a heating and isostatic pressing (HIPing) of the powder capsules occur and the hot isostatically pressed slug produced in this manner is subjected to a forming by forging.

Abstract: A TiAl based alloy having excellent strength as well as an improvement in toughness at room temperature, in particular an improvement in impact properties at room temperature, and a production method thereof, and a blade using the same are provided. This TiAl based alloy has a microstructure in which lamellar grains having a mean grain diameter of from 1 to 50 &mgr;m are closely arranged. The alloy composition is Ti-(42-48)Al-(5-10) (Cr and/or V) or Ti-(38-43)Al-(4-10)Mn. The alloy can be obtained by subjecting the alloy to high-speed plastic working in the cooling process, after the alloy has been held in an equilibrium temperature range of the &agr; phase or the (&agr;+&bgr;) phase.

Abstract: Effective corrosion inhibitors having minimal organic content, particularly suitable for use in municipal drinking water systems, are described. The corrosion inhibiting additive is a stannous salt of a non-carbon acid.

Abstract: The invention relates to a vessel and to a rod used with the vessel for collecting magnetic particles from a liquid containing the particles in the vessel, or for releasing the particles into a liquid in the vessel. The distance from the rod (3), when inserted into the vessel (1), is great enough at each point to prevent any liquid ring or ring part from being formed between the vessel and the rod, which ring could be removed along with the rod. In this manner, the liquid is prevented from being removed from the vessel along with the rod.

Abstract: A dynamic sealing structure for pressure vessels used in microwave assisted chemistry is disclosed. The structure includes a cylindrical vessel liner and a removable liner cap, each formed of a microwave transparent material. The liner has a circular mouth with a lip formed of respective first and second beveled edges, with the first beveled edge forming an interior edge of the circular mouth and the second beveled edge forming an exterior edge of the circular mouth. The cap includes respective interior and exterior faces, with a sleeve depending from the interior face and having a circumference that engages the interior surface of the vessel liner for being urged under pressure against the interior surface of the vessel liner. The interior face of the cap comprising a circular channel outward of the sleeve and having a circumference that engages the lip of the vessel liner, and with the channel comprising two beveled edges that respectively engage both beveled edges of the lip of the liner.

Abstract: A device for synthesizing oligonucleotides includes a back plate (17) having a support material suitable for synthesis. Reaction cells (2, 3, 4, 5) are assigned to the support material, which reaction cells are open on the side facing the support material (19) and can be sealed against the support material (19). The back plate (17) can be slid vertically in the direction of gravity. The reaction cells (2, 3, 4, 5) can be repeatedly placed in this manner on the support material (19) along a sweep track running in the vertical plane.

Abstract: A closed loop continuous emulsion polymerization apparatus at least comprising a circulation pump, a reactor tube which connects the outlet of the circulation pump to its inlet, at least one feed for supplying raw materials, an outlet, and means for cooling the tube, characterized in that the reactor further comprises an additional tube for by-passing a pig around the circulation pump, a pig receiving station which is in parallel connection with the circulation pump or the reactor tube, and optionally means for directing a pig into the pig receiving station. The invention allows simple removal of the pig from the reactor, afforts great freedom in selecting the type of circulation pump and material and shape of the pig, and enables total control over the launching of the pig substantially independent of the reaction medium flow.

Abstract: A method and apparatus to extract and sequester carbon dioxide (CO2) from a stream or volume of gas wherein said method and apparatus hydrates CO2, and reacts the resulting carbonic acid with carbonate. Suitable carbonates include, but are not limited to, carbonates of alkali metals and alkaline earth metals, preferably carbonates of calcium and magnesium. Waste products are metal cations and bicarbonate in solution or dehydrated metal salts, which when disposed of in a large body of water provide an effective way of sequestering CO2 from a gaseous environment.

Abstract: A burner arrangement for the combustion of a fuel gas/oxygen mixture, characterized by a body permeable for the mixture whose surface regions defining the free cross section of flow are covered with an oxidation catalyst, by a feeder device arranged on an intake side of the body permeable for the mixture which distributes the mixture over at least essentially the entire active intake area of the intake side and by a layer coordinated with the feeder device and separating the catalytic combustion zone of the permeable body from the mixture inflow, but permeable for it, which serves as a flashback safety.

Abstract: An object of the present invention is to provide a chemical decontamination liquid decomposing system having a catalyst tower which has a mesh filter capable of certainly preventing catalyst from flowing out and a mechanism of pushing-down the catalyst capable of preventing convection of the catalyst caused by decomposition gas.