baber/WOPTO huggingface dataset:
Patent SE-7415807-L (SE)
Inventor: KATZENSCHLAGER O
IPC: C21C5/46
Filed: 1974-12-16
Abstract: 1485878 Replaceable run-off for refractory lined vessel VEITSCHER MAGNESITWERKE-ACTIEN-GES 20 Dec 1974 [20 Dec 1973] 55201/74 Heading F4B A steel-making refractory-lined converter 1 has a replaceable outer, run-off comprising a block of refractory material 12 which is mounted in the converter side wall 1 by means of a metal holder 11 detachably secured to the converter side wall 1. As shown ramming mass packing 13 is interposed between the block 12 and the holder 11. When the original hollow bricks 9 are worn to the passage indicated by reference 8, a new run-off is bolted on. Secured to a cover 14 of the run-off is a plate 15 from which a metal tube 16 extends into the tapping passage. Repair ramming mass 17 is applied to fill the gap between the tube 16 and the worn boundary 8. The tube 16 melts shortly after pouring commences.
Patent SE-7512299-L (SE)
Inventor: DE VRIES T J
IPC: H04B3/54
Filed: 1975-11-04
Abstract: HF signal transmission device comprising a HF transmission path and an LF supply current transmission path connected between common input and output terminals. The LF transmission path is provided with a blocking inductance for the HF signals which, to avoid hum modulation, comprises a series of at least two coil pairs wound on an open magnetizable core, the coils in each pair being wound in opposite sense, and the LF supply current being tapped from the junction point between the two pairs.
Patent SE-7513071-L (SE)
Inventor: VANLERBERGHE G
IPC: C09K23/00
Filed: 1975-11-20
Abstract: Polyhydroxyl non-ionic surface active agents, for use in a cosmetic composition such as hair dye or shampoo composition is prepared by condensing glycidol on a polyhydroxyl fatty chain reactant in the presence of an acid catalyst at a temperature of 50 DEG -120 DEG  C.
Patent SE-7611274-L (SE)
Inventor: BUTWELL K F
IPC: B01D53/14
Filed: 1976-10-11
Abstract: PROCESS FOR ACID GAS REMOVAL A continuous process for the selective absorption of hydrogen sulfide from a feed gas comprising an acid gas mixture of carbon dioxide and hydrogen sulfide is provided which comprises counter-currently contacting the feed gas with an aqueous alkanolamine solution in an absorption zone having from two to ten separate stages, contacting the feed gas in each stage with lean aqueous alkanolamine solution and withdrawing rich aqueous alkanolamine solution from the bottom of esch stage, in each stage maximizing the equilibrium approach between the hydrogen sulfide in the gas and liquid phases and minimizing the equilibrium approach between the carbon dioxide in the gas and liquid phases, and maintaining the rich solution loading in each stage within the range from about O.l to about 0.3 mole of acid gas per mole of alkanolamine.  The absorption zone is operated in combination with a stripping zone to which rich aqueous alkanolamine solution is passed and in which lean solution is generated.  The particular multi-stagP ~bsorption process of the invention allows for the recovery as stripping zone overhead of gaseous product in which the combined molar ratio of carbon dioxide to hydrogen sulfide is no greater than about 6. S P E C I F I C A T I O N
Patent SE-7613386-L (SE)
Inventor: STEDMAN R N
IPC: B62D33/06
Filed: 1976-11-30
Abstract: In a double articulated vehicle, such as for use in low overhead clearance areas, a front and rear frame are pivotally mounted to an intermediate carriage in such a way that both frames will turn in the same direction upon actuation of the steering mechanism. A cab is removably mounted on sound suppressing shock mounts on the side of the intermediate carriage with the floor of the cab substantially coterminous with the bottom of the carriage and with the roof of the cab substantially coterminous with the highest projections on the front and rear frames. The cab will face in a direction transverse to the lengthwise centerline of the vehicle and be protected by and from the wheels on one side of the vehicle.
Patent SE-7614402-L (SE)
Inventor: CLEMENS A H
IPC: F04B43/12
Filed: 1976-12-21
Abstract: An improved peristaltic pump is described wherein the basic configurations of movable pump rollers, a base member and pump tubing compressed by the pump rollers against the spring loaded movable base member is improved by the addition of at least one actuating member capable of movement toward and away from an actuating position with respect to the base member. When the actuating members move toward their actuating positions, they compress the pump tubing against the base member and prevent fluid flow along the pump tubing. During such movement the actuating members also contact the base member and push it away from the pump rollers toward a non-pumping position so that movement of the pump rollers is no longer effective to cause pumping fluid along the pump tubing. When the actuating members are retracted from their actuating positions they allow the pump tubing to open for fluid flow therealong and allow the base member to return to a pumping position. A multiple channel pump assembly is also described.
Patent SE-7700190-L (SE)
Inventor: HARGASSNER R
IPC: B22D11/04
Filed: 1977-01-11
Abstract: A plate mould for continuously casting steel has a carrying frame, and side and end walls with cooling devices. At least one side wall is movable transversely relative to the mould by separate apparatus. The end walls are each comprised of a holding plate, a supporting plate and a cooled copper plate and can be clamped between the side walls by spring clamping elements. Wedge-shaped noses are provided on the upper and lower edges of the supporting plate for engagement with a wedge-shaped groove in the pertaining holding plate and with a clamping piece, respectively.
Patent SE-7706540-L (SE)
Inventor: BLASE H
IPC: B60T13/26
Filed: 1977-06-06
Abstract: 1534253 Pneumatic brake systems for trailers WABCO WESTINGHOUSE GmbH 3 June 1977 [11 June 1976] 23583/77 Heading F2F The system has service and auxiliary brake circuits with respective reservoirs 46, 36 and respective relay valves 21, 8 between those reservoirs and the corresponding service and auxiliary (spring-applied) cylinders 20, 29, valve 8 having three control chambers 15, 16, 17 connected respectively to the service brake cylinders 20, the brake control line 24 and the outlet of a manually operable on/off valve 9 whose inlets 1, 2 are connected to the supply line 27 and the reservoir 36 respectively. Thus with valve 9 in the position shown, chamber 17 is pressurized and piston 12 contacts valve member 42 to close its vent passage while opening valve 38 to admit pressure from reser. voir 36 to the auxiliary cylinder 29. Pressure in control line operates relay valve 21 for service braking this pressure being transmitted to both chambers 15, 16 and thus having no effect on valve 8. Loss of pressure in line 27 depressurizes chamber 17 so that piston 12 rises and the auxiliary cylinder is vented; loss of pressure in reservoir 46 also results in auxiliary brake application when service braking is desired since line 24 pressure is transmitted to chamber 16 and is no longer balanced by that in chamber 15. The latter effect also applies if pressure is lost between valve 21 and the service brake cylinder. Manual valve 9 can be depressed to release the auxiliary brake by admitting pressure from reservoir 36 to chamber 17.
Patent SE-7707776-L (SE)
Inventor: KUGLER K
IPC: G05F1/24
Filed: 1977-07-05
Abstract: 1535907 Phase shifters MASCHINENFABRIK REINHAUSEN Gebr SCHEUBECK GmbH & CO KG 7 July 1977 [9 July 1976] 28478/77 Addition to 1536022 Heading H2F In a voltage regulator, associated with a tapped transformer connected to a power transmission line, comprising the network of the parent Specification 1,536,022 replicating inphase and quadrature components of the voltage drop in the transmission line which appear between two respective output terminals 161, 121 and a reference line 71, the in-phase component is connected across a first potentiometer 30 and the quadrature component is connected across a second potentiometer 31, the sliders of these two potentiometers being connected to one input terminal 37 of a summation amplifier 38 whose ether input terminal 36 is connected to the reference line 71 so that the two replicated components appear in vectorially correct: summation at the output 39 of the amplifier as a compensating voltage U K . A feedback path 46 is provided between the output and one input 37 of the summation amplifier. A voltage transformer 41 may be provided whose secondary is connected to the one input 37 of the summation amplifier and whose primary is fed from the voltage to be regulated, Fig. 2, not shown.
Patent SE-7900755-L (SE)
Inventor: HARWELL L J
IPC: C01B7/01
Filed: 1979-01-29
Abstract: The amount of molecular chlorine present in the flue gases formed in the combustion of chlorinated organic substances can be reduced by injecting a certain amount of hydrogen into the rapid cooling zone of the combustion furnace or incinerator. The amount of hydrogen used depends on the amount of air introduced into the combustion zone, which is fixed to ensure an oxygen excess of 1-40%. When the wall temperature in the combustion zone is about 800-1500 degrees C, the temperature at which hydrogen is introduced into the rapid-cooling zone is about 450-1000 degrees C. Hydrogen chloride, which is formed from the molecular chlorine and the hydrocarbons, is washed out by water more easily than chlorine, so that flue gases with a lower impurity level are obtained. <IMAGE>
Patent SE-7906246-L (SE)
Inventor: CHURCH P K
IPC: H01M4/24
Filed: 1979-07-20
Abstract: A battery system having a zinc containing anode in an alkaline electrolyte produced in a manner to substantially avoid dendritic growth and anode shape change with additives added to the electrolyte and/or anode to assist therein.
Patent SE-7909277-L (SE)
Inventor: WALTER W
IPC: B62D5/22
Filed: 1979-11-09
Abstract: The invention provides a lightweight, economical rack steering mechanism comprising a booster pressure cylinder having a piston mounted on a toothed rack engaged by a pinion carried by an end closure element secured to the cylinder which has an end closure element at its opposite end. The rack extends in each direction out of the closure ends which effect housings for respective cylinder ends. The rack ends have connection to steering linkage means. The particularly novel feature is the use of lightweight metal, e.g., aluminum tubing, for the pressure cylinder. The mode of securing is by means of a corrugation adjacent each end of the cylinder which effects means in conjunction with locking or securing nuts and clamping or locking rings for fastening the housing ends to the cylinder. The aluminum tubing is protected against abrasive and twisting effect of nut tightening by arranging the securing nuts to abut the clamping rings which abut respective tubing corrugations nonrotatively. The securing nuts are rotatively tightened to grip the tubing through the clamping rings, being carried threadedly in respective end elements.
Patent SE-8001152-L (SE)
Inventor: KOPP REINER
IPC: B21D31/06
Filed: 1980-02-14
Abstract: A method is provided for shaping an object consisting of a material which is both elastic and capable of permanent deformation, by deforming said object with a blast of solid particles.
Patent SE-8006617-L (SE)
Inventor: HOFMANN R
IPC: F04C18/16
Filed: 1980-09-22
Abstract: A screw compressor with liquid injection wherein the units previously disposed separately from one another, such as the air filter, liquid separator, and so on, are integrated into a single housing. Various compartments are formed in the housing by means of partitions, such that the compartments provide for good separation of entrained liquid from the compressed air being achieved because of large flow cross-section, maximum utilization of the available flowpath and multiple deflection of the current of compressed air. The compact construction results in a substantially smaller overall compressor size than that of comparable known compressor plants, in a reduction of manufacturing cost and simplification of the assembly of a compressor plant.
Patent SE-8101163-L (SE)
Inventor: VAN HOOREWEDER G J O G
IPC: H05K13/04
Filed: 1981-02-23
Abstract: A device for mounting leadless chip-type electronic components on a substrate. A mounting head includes a slide which is displaceable in a guide in a single direction between a loading position and an unloading position, and a suction device which is displaceable in a vertical direction only at the area of the unloading position. A component to be mounted, dispensed from a magazine or from a carrier strip, is transported by the slide from the loading position to the unloading position where the component is picked up and then moved down onto the substrate by the suction device. As a result of the controlled displacement of the components in only two directions, accurate and reproduceable positioning of the component is achieved.
Patent SE-8103865-L (SE)
Inventor: MINAMIDATE MAKOTO
IPC: B24B23/02
Filed: 1981-06-18
Abstract: A vibration-damping handle for a hand-operated tool such as an electro- mechanical motive grinder, or for a control member of a vehicle which is subjected to vibration, said handle being connected to a source in the form of a vibration body (10) via a tie- rod (11) that extends from the centre of connection means on said vibration body, and having a first vibration- damping body (12) connected to the tie-rod at a position close to the connection means and a second vibration-damping body (14) attached at the free end of the tie-rod or of a further tie-rod (13) coaxial with the tie-rod (11), and a hand-grip (15) secured to the first vibration-damping body (12) and extending to cover the second vibration-damping body (14) to bring the centre of the hand-grip into agreement with a vibration node where the amplitude of vibration transmitted from the vibration body is minimal. <IMAGE>
Patent SE-8105388-L (SE)
Title: Coal liquefaction with metal-contg. petroleum solvent - by dissolution and hydrocracking in presence of solids
Inventor: ROSENTHAL J W
IPC: C10L1/32
Filed: 1981-09-10
Abstract: Liquefaction is carried out by (a) slurrying particulate coal in a petroleum-derived solvent contg. metal contaminants; (b) heating the slurry in the presence of H2 to form a mixt. of solvent,; dissolved coal and insoluble solids; and (c) hydrocracking at least part of the mixt. in the presence of added catalyst to produce an effluent including (i) a normally liq. fraction with a reduced metal content and (ii) undissolved solids contg. metals derived from the metal contaminants. The process gives liq. prods. with a low metal, S and N content without significant fouling of the hydrocracking catalyst.
Patent SE-8106899-L (SE)
Inventor: OLSEN E T
IPC: F27B7/28
Filed: 1981-11-19
Abstract: The invention ralates to a lining for a furnace (1). The lining consists of pre-fabricated refractory ceramic anchoring elements (6,7, 14). containing the fastening irons necessary for attaching the lining to the sheet mantle (5) and a refractory ceramic casting mass (8) between the anchoring elements for forming a monolithic lining. When relining the furnace the removal of the old lining is facilitated by first rupturing the anchoring elements.
Patent SE-8200036-L (SE)
Inventor: TISCHNER H
IPC: H02G3/18
Filed: 1982-01-07
Abstract: The invention relates to a waterproof electrical installation apparatus having a supporting device for mounting apparatus insert, in a waterproof surface-mounted housing. It has the object of matching the apparatus insert and the housing lower part to one another such that both parts are held in the housing lower part by a clamping effect, without any special aids. In this case, the housing lower part is provided with mutually opposite guide grooves into which resilient elastic lugs on the supporting device are inserted in a clamping manner. The guide grooves are incorporated in so-called brackets which are constructed as mouldings and are used as a support for the supporting device. Since the brackets extend as far as the edge of the housing lower part and the supporting device rests on top there with the apparatus insert, there is a relatively large free space, which allows electrical conductor wires to be wired up without any problems, between the base of the housing lower part and the base of the apparatus insert.
Patent SE-8201212-L (SE)
Inventor: ALOISIO JR C J
IPC: C03C25/18
Filed: 1982-02-26
Abstract: The specification describes techniques for coating fiber waveguides by passing the fiber through a reservoir of coating material while preventing the gross accumulation of bubbles in the reservoir. Preventing accumulation of bubbles improves coating concentricity and quality.
Patent SE-8204386-L (SE)
Inventor: HANHIKORPI M
IPC: H02G1/04
Filed: 1982-07-19
Abstract: The invention relates to an insulator for an overhead line. An additional track is formed out on the root part of the insulator. The line wire is laid in this track of the insulator for as long as the line wire is being pulled. The insulator can be permanently mounted on the insulator holder, the line wire sliding in the track, or the insulator can alternatively be mounted on the insulator holder such that it can rotate.
Patent SE-8205894-L (SE)
Inventor: CURR T R
IPC: C22C33/04
Filed: 1982-10-18
Abstract: A process for the production of ferrochromium by smelting chromite ore and in which ferrochromium fines may form a part of the feed materials, or for the further treatment of ferrochromium fines alone, in each case in the presence of a limited amount of carbonaceous reductant, is provided. The amount of reductant is generally limited to a maximum of 150% of the stoichiometric amount required for reduction of all the chromium and iron to metal or carbide form and to produce the required level of silicon in the product (normally 2 to 4%). The process is carried out by feeding the preferably premixed feed materials to a liquid slag phase in the bath of the furnace at a rate chosen to maintain the molten state and temperature of such material. Oxygen is substantially excluded from the reaction zone which is heated by a transferred arc thermal plasma. The feed materials generally include slagging agents chosen to ensure that the slag liquidus temperature and metal liquidus temperature are roughly the same or that of the slag is less than that of the metal, but in any event such that the slag phase remains liquid throughout the process.
Patent SE-8302076-L (SE)
Inventor: BARNES A C
IPC: A61P37/08
Filed: 1983-04-14
Abstract: Novel imidazoquinoxalines of the formula    <IMAGE>  I  wherein R1 is selected from the group consisting of hydroxy, alkoxy of 1 to 5 carbon atoms and cyclohexylcarbonyloxymethoxy, R2 is selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms, alkoxycarbonylvinyl of 4 to 7 carbon atoms, -COR, -CONH(CH2)n-X and -A-(CH2)m-Y, R is selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms, cycloalkyl of 3 to 10 carbon atoms, alkenyl of 2 to 4 carbon atoms, alkoxy of 1 to 5 carbon atoms, alkoxycarbonyl of 2 to 5 carbon atoms, amino, -CF3, -CHCl2-, phenyl, aralkyl of 7 to 10 carbon atoms, aralkoxy of 7 to 10 carbon atoms, n is 0 and X is phenyl or n is an integer from 1 to 5 and X is selected from the group consisting of    <IMAGE>  +TR  <IMAGE>  R3 and R4 are individually selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms, cycloalkyl of 3 to 7 carbon atoms, aryl of 6 carbon atoms and aralkyl of 7 to 8 carbon atoms or R3 and R4 taken together with the nitrogen atom to which they are attached form a saturated heterocycle with 4 to 8 ring carbon atoms optionally containing at least one oxygen atom or sulfur atom or nitrogen atom optionally substituted with alkyl of 1 to 3 carbon atoms or alkoxycarbonyl of 2 to 5 carbon atoms, Hal is chlorine or bromine, A is selected from the group consisting of   <IMAGE>  m is a integer from 1 to 3, Y is   <IMAGE>  their non-toxic, pharmaceutically acceptable acid addition salts when R1 is other than -OH and their salts with pharmaceutically acceptable metals or nitrogen bases when R1 is -OH, having antiallergic properties.
Patent SE-8302220-L (SE)
Inventor: JOHANSSON LARS LENNART
IPC: B01F15/02
Filed: 1983-04-20
Abstract: A device for the volumetric dosing and combining of at least two, i.e. fixed and moving, materials via a measuring device (1, 15) equipped with a movable piston (5, 16) for the distribution of predetermined amounts of material. The aim of the invention in question is to effect a simple and dependable operation which allows a volumetric dosing in predetermined proportions. This task has been solved by the fact that the measuring units' (1, 15) pistons'(5, 16) respective piston struts are connected via separate arms (11, 13) to a lever system (12); and that at least one of the pistons' (16) connection points with the respective camshaft is adjustable with regard to its distance from the lever system's revolving axle (23).<IMAGE>
Patent SE-8305395-L (SE)
Inventor: GUNNEWIG H
IPC: B04B1/08
Filed: 1983-09-30
Abstract: A centrifuge with a self-emptying drum including drum jacket having ejection openings for the solids that collect in the solids space. The openings can be blocked off with a piston valve with which is associated a closure compartment that can be charged with closure liquid. The closure compartment has outlet channels around it that can be blocked off with a hydraulically controlled valve body. When the valve is open, the closure liquid flows into a compartment with choked run-off bores. The compartment has sufficient capacity for part of the closure liquid. The compartment has at least one run-off channel that has a valve with a piston that can be shifted hydraulically in it. When the solids space is to be completely emptied, the closure liquid flowing into the compartment moves the valve piston into the opening position so that the closure liquid can flow off through a channel. If the solids space is only to be partly emptied, the valve piston is retained in the sealing position, in which it is charged with pressure liquid on the side facing away from the compartment.
Patent SE-8402449-L (SE)
Inventor: NISKANEN E P
IPC: F16K35/00
Filed: 1984-05-07
Abstract: A spindle valve for a pipe system for liquids, which valve comprises a frame (1) provided with an inlet connection (2) and at least one outlet connection (3,4) and a valve housing (5) separating the connections from each other, and a spindle (7) mounted axially slidably in the frame and provided with a valve member (8). A closing surface (3a, 6a) cooperating with the valve member is formed in the valve housing for the outlet connection (3 resp. 4) and actuating means displace the valve member between a closing position pressing against the closing surface and an opening position raised from the closing surface in order to close and to open respectively the flow path between the connections. The valve is provided with a locking device for locking the spindle axially undisplaceably at least in the closing position, in order to prevent unintentional opening of the flow path.
Patent SE-8403624-L (SE)
Inventor: ANDERSSON B
IPC: B65B67/12
Filed: 1984-07-09
Abstract: The stretching mechanism grips the opening of a filled sack so as to form two straight sides against each other before transfer into a mechanism for stitching, gluing or welding the sides together. The mechanism comprises a frame (3) adjustable to suit different sizes of sack and movable in the vertical direction by a ram (20). - A stretching tool, movable horizontally, is mounted on the frame. The tool has two arms (15) moved apart by a further ram (24) and travelling with the sack into the sealing mechanism, after which they return to the starting position. (Dwg No. 1)