baber/WOPTO huggingface dataset:
Patent SE-8006409-L (SE)
Inventor: MCCOMAS C C
IPC: C23C4/08
Filed: 1980-09-12
Abstract: A protectively coated superalloy has improved oxidation, corrosion, and wear resistance at elevated temperatures. The protective coating is a MCrAlY type alloy having a carbon content of 0.6 to 11 percent and is characterized in a preferred embodiment by having a carbon bearing matrix containing metal carbides of 1-2 microns mean size and chromium carbides of less than 12 microns. The coating is produced in plasma spraying a mixture of MCrAlY and CR3C2 powders to form a coating having both fine carbides and coarser Cr3C2 carbides in an MCrAlY matrix. Heat treatment at 1080 DEG C after coating bonds the substrate and coating and forms further fine carbides.
Patent SE-8006412-L (SE)
Inventor: WASSON D A
IPC: C06B47/14
Filed: 1980-09-12
Abstract: The invention relates to an aqueous explosive blasting composition having a continuous aqueous phase and comprising inorganic oxidizer salt of which at least a significant proportion is an undissolved, solid particulate form; a solution of oxidizer salt in water, immiscible liquid organic fuel finally and stably dispersed throughout the aqueous phase; thickener; a crystal habit modifier; and a non-ionic surfactant to retard desensitization of the composition that would otherwise occur due to the presence of the oxidizer salt particles.
Patent SE-8101156-L (SE)
Inventor: TRYGG LARS ERIK
IPC: B65G47/90
Filed: 1981-02-20
Abstract: PCT No. PCT/SE82/00044 Sec. 371 Date Sep. 22, 1982 Sec. 102(e) Date Sep. 22, 1982 PCT Filed Feb. 11, 1982 PCT Pub. No. WO82/02871 PCT Pub. Date Sep. 2, 1982.A bottle-gripping device for bottle-handling machines, comprising an outer housing part (5) and a muff (10) of elastic material arranged in the housing part. The muff is encircled by an outer support sleeve (9) and is arranged to be deformed when air under pressure is introduced between the support sleeve and the muff, into gripping engagement with the head of a bottle inserted in the muff. In order, among other things, to prevent interruptions is operation as a result of blocking the muff, and in order to reduce requirements on height adjustments, the muff (10) and the support sleeve (9) are arranged in a through-passing channel in the housing part (5). A bottle handling device incorporating such bottle-gripping devices is also described.
Patent SE-8102066-L (SE)
Inventor: GUDMUNDSSON EDGAR
IPC: E04C/
Filed: 1981-04-01
Abstract: A structural panel includes a facing board (2) and a structural post (1) which are interconnected by a tongue and groove arrangement (4); the joining direction of the groove facing in the plane of the board and perpendicular to the edge of the board. Such a panel may form part of a, cavity wall construction, see Figs. 5-8 (not shown) or be used as a lay. <IMAGE>
Patent SE-8104563-L (SE)
Inventor: TRISHEVSHY I S
IPC: B21F11/00
Filed: 1981-07-27
Abstract: The arrangement according to the invention for cutting of a spiral 1 into pieces of arbitrary predetermined length comprises a mechanism 2 arranged in a housing 13 for feeding the spiral, which mechanism is effectively connected to a rotary drive arrangement, a length pickup 4 for the piece being cut from the spiral 1, and a mechanism for cutting the spiral 1. The arrangement according to the invention is furthermore provided with a hook element for the spiral, a clutch 8, support and guide rollers, and an element 20 for separating of spiral coils. The mechanism 2 for feeding the spiral consists of a hollow guide drum 12 with a slot situated along its generatrix, while the hook element for the spiral is arranged in the slot in the drum 12, so that it can move parallel to the centre axis of the drum 12. The clutch 8 is hooked up in a feed circuit and arranged in a motion- transmitting link between the drive arrangement for rotation of the drum 12 and the drum 12. The mechanism for cutting the spiral is hooked up in a feed circuit and effectively connected to the drive arrangement for rotation of the drum 12. The length pickup 4 is arranged so that it can move about the drum 12, and is hooked up in the feed circuits for the clutch 8 and the cutting mechanism. The separating element 20 for spiral coils, the support and guide rollers, are secured beneath the guide drum 12. <IMAGE>
Patent SE-8201510-L (SE)
Inventor: WARIS T
IPC: D21F1/00
Filed: 1982-03-10
Abstract: A method and apparatus for feeding a fibre suspension onto the wire of a web former through a guiding device consisting of a plurality of guiding channels through which the fibre suspension flows parallelly and which are connected to a slice chamber leading to a slice and extending across the wire of the web former. A means for separating the dilute outer part of the jet of stock flowing in from every single flow channel is disposed downstream of the guiding device. The outer portion is deflected from the direction of flow of the thicker and more homogeneous core part and the latter is allowed to proceed up to the lip substantially maintaining its direction. Thus, a situation is reached, whereby considerably less local consistency variations occur in the lip flow across the head box. Preferably, this means is formed by a plate in which there are openings disposed coaxially with regard to the manifold tubes so that the diameter of the openings of the plate is smaller than that of the openings of the tubes.
Patent SE-8203547-L (SE)
Inventor: EDELSON RICHARD LESLIE
IPC: A61M1/36
Filed: 1982-06-08
Abstract: A method and system are disclosed for externally treating human blood, with the objective of reducing the functioning lymphocyte population in the blood system of a human subject. Blood is withdrawn from the subject and passed through an ultraviolet radiation field in the presence of from about 1 nanogram to 100 micrograms per ml of blood, of a dissolved photoactive agent capable of forming photo-adducts with lymphocytic- DNA, mobile cortisone receptors or antigen sites to thereby effect covalent bonding between the photoactive agent and the same, thereby inhibiting the metabolic processes of the lymphocytes or complexing them; and thereupon returning the irradiated blood to the subject. The withdrawn blood may be formed into an extracorporeal stream 18 and flowed through a treatment station 24 whereat the irradiation is effected, as for example by exposure to UV radiation source 30; and such flow process may be conducted on a continuous basis. At least portions of the treated blood may then be separated, e.g. by a continuous centrifuge 44, before returning 14 the remaining diverted blood to the subject. <IMAGE>
Patent SE-8301339-L (SE)
Inventor: MEIER ZU KOECKER HEINZ
IPC: B01D53/94
Filed: 1983-03-11
Abstract: Disclosed is a process for the treatment of exhaust gas comprising a heating step using an external energy source which partially oxidizes the exhaust gas and a subsequent catalytic treating step.
Patent SE-8303334-L (SE)
Inventor: FRILUND E
IPC: F23L1/02
Filed: 1983-06-13
Abstract: Method in burning solid fuels of different types in a furnace (10). The fuels is supplied to the upper end of an inclined grate (11) and is burnt thereon while primary air, possibly mixed with flue gas, is blown from below through the grate and the fuel bed (36) thereon to provide a zone of suspended fine fuel particles above the fuel bed. Unburnt material entrained into the escaping flue gas is separated from the flue gas and returned to the furnace for final combustion. Air and/or flue gas is blown into the upper portion of the grate transversely of the grate at a high pressure to provide an air or flue gas curtain at the location (12) of supplying the fuel while blowing-up existing fine fractions of the fuel from the fuel bed. At the same time the returned material together with air and/or flue gas is blown into the fuel bed in the lower portion of the grate for blowing-up remaining fine fractions of the fuel bed while blasting and stirring the fuel bed and simultaneously lowering the temperature of the hottest combustion zone located on the lower portion of the grate.
Patent SE-8304020-L (SE)
Inventor: PATRICHI MIHAI D
IPC: F16C23/04
Filed: 1983-07-18
Abstract: The invention utilizes the ductility of a metal such as gold or silver or other suitably ductile metal having a relatively high fusion temperature, for self-lubrication of a bearing having a coating including exceedingly small particles of such metal in a mixture with load-bearing particles, also exceedingly small, such as tungsten or nickel or a metallic oxide in a coating on a load-bearing surface of such bearing. The invention contemplates not only such a bearing surface but also a method of producing such surface on one element of a bearing.
Patent SE-8305421-L (SE)
Inventor: UHLANDER A
IPC: C21C5/56
Filed: 1983-10-03
Abstract: This invention relates to a device for preheating of scrap which is to be charged into an electric arc steel furnace. This consists of a heat exchanger (1) which is provided with inlets (2, 4) and outlets (3, 5) for the furnace gas and drying air respectively. The electric arc steel furnace and the heat exchanger (1) are thus connected to each other by an exhaust conduit (6). In the heat exchanger, drying air is heated and conducted to a scrap bed (11) intalled in a container (10). In order to reduce the heat losses and the need for external insulation the heat exchanger (1) and the container (10) are arranged according to the invention adjacent to each other and provided with a common insulated wall (13) surrounding both units and forming an outwardly limited and insulated space (14) which in its entirety encloses the duct (9) from the secondary (5) of the heat exchanger and the container. The said duct (9) can consist of the free space between the heat exchanger and the container. The heat exchanger ducts for the furnace gas are preferably made of straight, adjacent, parallel-disposed pipes (16), connected at their ends to collecting boxes (18, 19).
Patent SE-8306610-L (SE)
Inventor: BARNES A
IPC: B22D11/10
Filed: 1983-11-30
Abstract: A refractory, heat-insulating slab for use in an inner, expendable lining of a tundish has a facing comprising magnesium oxide, inorganic binder but substantially no organic matter and a different backing. The facing has a combined water content not exceeding 2% by weight and the backing has a permeability of at least 10 AFS units. The facing and backing are joined together during formation of the facing or the backing. In the continuous casting of steel, the slabs have the advantage that there is little or no tendency for a significant amount of hydrogen to be picked up by the steel.
Patent SE-8503438-L (SE)
Inventor: SIMANAINEN J
IPC: B30B9/20
Filed: 1985-07-11
Abstract: A drum press with a rotating dewatering drum, inside which is eccentrically located a press roll of which the outer surface together with the inner surface of the dewatering drum defines a press gap compressing mass, such as bark, and in conjunction with the dewatering drum a removal screw is provided which detaches the mass that has been pressed to adhere to the inner surface of the dewatering drum and removes it for the next treatment step. The portion of the removal screw which is used to detach the pressed mass comprises a separate screw section removably disposed on the shaft of the removal screw and which is replaceable with ease.
Patent SE-8505651-L (SE)
Inventor: HERR JR R E
IPC: C08L27/00
Filed: 1985-12-02
Abstract: The present invention relates to structures exhibiting unique appearances resulting from the presence of crinkled chip materials. A reflective and/or nacreous platelet or flake material is intermixed with a plasticizer and a general purpose resin, and the mixture is formed into a reflective sheet. The reflective sheet is pulverized to provide a chip material which is then used alone or in combination with other chips to form a mottle comprising a vinyl chloride resin and a plasticizer. Upon consolidating the mottle into a decorative surface, the nacreous and/or reflective chips are found to surprisingly exhibit an enhanced crinkled appearance, thereby exhibiting unique aesthetic properties.
Patent SE-8601990-L (SE)
Inventor: MOSER F
IPC: F02B23/06
Filed: 1986-04-29
Abstract: An air-compressing reciprocating piston-equipped internal combustion engine comprises, in the frontal face of a piston head, a rotation-symmetrical cavity as a combustion chamber, a fuel-feeding unit generating a rotary motion of the air charge entering the cavity, and a fuel injection unit. The fuel injection unit is provided with an injection nozzle for injecting fuel directly into the cavity constituting the combustion chamber. In order to achieve a higher degree of efficiency, a decrease of the emission of polluting gases and of noise, as well as a relief of the mechanically highly stressed parts of the engine, the rotary motion of the air charge generated by the fuel-feeding unit is given a swirl number of about 1.5 to 2.5. Furthermore, the diameter (d) of the combustion chamber-constituting cavity is between about 55 to 75% of the diameter (D) of the cylinder, and finally, the fuel injection nozzle has at least four orifices.
Patent SE-8602712-L (SE)
Inventor: YOSHIZAWA K
IPC: G04B23/02
Filed: 1986-06-18
Abstract: An alarm mechanism for an alarm clock has an alarm hand and an hour hand mounted coaxially with respect to each other, and slideably contacting hub portions of the alarm hand and the hour hand are formed with cam grooves and cam pawls respectively. The cam grooves and cam pawls are positioned with the same positional relationship with respect to the hub portions of the alarm hand and hour hand so that at a preselected alarm time, the cam grooves and cam pawls cooperatingly engage one another to thereby actuate a mechanism to sound the alarm of the alarm clock. In attaching the hands to the clock during assembly, it is possible to attach the alarm hand and the hour hand onto respective shafts at any random angular position without having to pay special attention to the respective positional relationships of the two hands. The hands can be formed in multiple parts and molded together.
Patent SE-8604171-L (SE)
Inventor: RELPH S
IPC: A01M1/14
Filed: 1986-10-01
Abstract: The invention relates to an insect trap, especially usable as a fly trap in cowsheds, stables and other fly- ridden places, and which comprises a plate-shaped substrate made from paper or some other suitable, flexible material, which substrate is equipped with an adhesive, the adhesive being a water-based cold glue applied to the one side of the substrate, the other side of which is provided with a layer of silicone or other similar agent. In a refined fly trap, an insect attractant is mixed with the water-based glue before this is applied to the substrate surface and the substrate has the form of a roll and the substrate has transverse perforations, kerfs or other weakened sections along its length to enable a used trap surface to be torn off and an unused trap surface to be exposed. The invention also relates to a process for producing such an insect trap. <IMAGE>
Patent SE-8604430-L (SE)
Inventor: SEMPI J
IPC: D21C9/00
Filed: 1986-10-17
Abstract: The invention concerns a method and an apparatus for the mixing of liquid or gas into pulp stock. In the method the pulp is fed into a centrifugal pump, into which, at the same time, the material to be mixed is fed into the zone between the center and the outer circumference of the rotor wheel. The apparatus is preferably provided with rotor blades consisting of two parts and with feed pins extending into the gap between the said parts.
Patent SE-8605208-L (SE)
Inventor: HEED KAI
IPC: F16L41/06
Filed: 1986-12-04
Abstract: PCT No. PCT/SE87/00576 Sec. 371 Date May 24, 1989 Sec. 102(e) Date May 24, 1989 PCT Filed Dec. 3, 1987 PCT Pub. No. WO88/04386 PCT Pub. Date Jun. 16, 1988.Method and device for mounting a body in a conduit containing fluid. An installation unit is mounted on the fluid at that place, where the mounting of said body is desired, whereby sealing is established against the environment around an area, where a hole is going to be made in the surface of the conduit. The hole is made in the conduit in said area maintaining sealing against the environment. A body is inserted through the hole, so that the body will be placed in the conduit.
Patent SE-8900927-L (SE)
Inventor: ELIASSON E
IPC: B60P1/54
Filed: 1989-03-15
Abstract: The present invention relates to an arrangement in transport vehicles with cranes, the vehicle being of the type having a chassis (2) with means (17) for detachably connecting the same to a separate base (6) carrying the crane (5), more precisely by linear relative movement between the vehicle and the base. The base is provided with supports (10) which permit setting up of the crane spaced from the vehicle, first and second sets of hydraulic lines (15, 23) which are arranged on the vehicle and the crane base, respectively, and required for operating the crane being interconnectible by coupling means. The coupling means consist of male and female members (14, 24) which are substantially fixedly mounted on the vehicle and the crane base, respectively, and the centre axes of which, in the interconnected state of the chassis and the base, are oriented substantially in parallel with the longitudinal direction of the vehicle chassis, thereby permitting connection of the two sets of lines to one another, at the same time as the chassis and the base are interconnected.
Patent SE-8904196-L (SE)
Inventor: SULTAN B-AA
IPC: C08F8/12
Filed: 1989-12-13
Abstract: A polymer composition containing a cross-linkable polymer and at least one silanol condensation catalyst is characterised in that the silanol condensation catalyst is an acid anhydride, preferably a carboxylic acid anhydride, for example selected amongst aliphatic carboxylic acid anhydrides, aromatic carboxylic acid anhydrides and polymer carboxylic acid anhydrides. Stearic anhydride and benzoic anhydride are examples thereof. The acid anhydride catalyst may also be used in combination with conventional silanol condensation catalysts, such as dibutyl tin dilaurate.
Patent SE-9001419-L (SE)
Inventor: HARASHIGE M
IPC: C08L23/08
Filed: 1990-04-20
Abstract: A surface blush-resistant and fire-retardant polyolefin resin comprises 100 pts. wt. of resin component contg. (a) polyolefin resin (99-60 wt.%) and (b) an olefin polymer modified with an unsatd. carboxylic acid or its deriv. 5-200 pts. wt. of a fire-retardant, and another component (d). Component (d) can be (1) mineral oil, wax or a paraffin, (2) a higher fatty acid or its ester, amide or metal salt, (3) silicone, (4) a polyhydric alcohol partially esterified with fatty acid, or an alkylene oxide adduct or aliphatic alcohol, fatty acid, aliphatic amine, fatty acid amide, alkylphenol or alkylnaphthanol, (5) a fluorinated elastomer. (a) is at least one ethylene copolymer selected from among ethylene-alpha-olefin copolymer, ethylene-vinyl ester copolymer and ethylene-unsatd. carboxylic acid (or its ester or metal salt) copolymer. The density of (b) is 0.86-0.97 g/cm3. (c) is an inorganic metal cpd. hydrate, such as Al(OH)3, Mg(OH)2 hydrates.
Patent SE-9001609-L (SE)
Inventor: VANCRAEYNEST Y
IPC: E04C5/01
Filed: 1990-05-04
Abstract: The invention relates to the manufacturing of bundles of steel wire pieces for the strengthening of building elements. A number of steel wires are bundled and glued together, and the bundle is then transversally cut into short bundles. According to the invention the glue is applied in a molten state and is caused to solidify thereafter. This method permits to increase production speed.
Patent SE-9100239-L (SE)
Inventor: N SON HARTZELL N G
IPC: C22B43/00
Filed: 1991-01-28
Abstract: The present invention relates to a method of successively decreasing the mercury content of a fully or partially sealed tip intended for the controlled tipping of mercury contaminated material, and at the same time preventing the uncontrolled emission of mercury from the tip, comprising ventilating the tip with a controlled quantity of purgative air and passing the whole of the purgative air flow leaving the tip through a filter capable of effectively taking-up mercury.
Patent SE-9102066-L (SE)
Inventor: PETTERSSON M H
IPC: F16D65/02
Filed: 1991-07-02
Abstract: An electric motor (10) is provided with a brake (11) which is operable by electromagnetic action. The motor (10) comprises a rotatable shaft (12) on which is secured a brake disc (13). The brake disc (13) cooperates with a braking surface (16) associated with the motor (10) and formed on a cup-shaped part (17) forming one half of a housing (19) the other half being constituted by a bottom part (18) enclosing with the cup-shaped part (17) a magnet coil (20). The cup-shaped part (17) is movable in the direction of the motor shaft (12) under the action of a spring washer (25) to bring the braking surface (16) into contact with the brake disc (13). Moreover, the cup-shaped part (17) can be operated in the opposite direction by the magnetic force caused by the magnet coil (20) when the motor (10) is in operation. The braking surface (16) consists of a rounded edge connecting the bottom and side surfaces, respectively, of the cup-shaped part (17) and the brake disc (13) has a conical edge part (15) which cooperates with the braking surface (16). Finally, the brake disc (13) is made from a material which is elastic to some extent, preferably a thermoset plastics material.
Patent SE-9200919-L (SE)
Inventor: HEMP J
IPC: G01F25/00
Filed: 1992-03-25
Abstract: An electromagnetic flowmeter with conventional orthogonal electrode and magnetic axes (x, y) intersecting the flowtube axis (z) has its electrodes constituted by two pairs (1, 2, and 3, 4) of electrodes mounted in insulating tubing (5) on each side of the flow passage through the tubing. Four conductors extend respectively from the four electrodes to enable the potential difference between the two electrodes on each side due to an axial component on each side of eddy current electric field in the liquid to be determined for self-calibration purposes in compensating automatically for any extraneous change in the magnetic field and the average potential of each pair of electrodes can also be determined to derive the velocity of flow of the liquid. One of the two pairs of electrodes can be replaced by a single electrode. The electrodes can be point electrodes or electrodes of substantial area and methods are described for mathematically adapting various types of electrodes to the required purpose and to eddy currents in parts of the assembly. The invention can also be applied to an eddy current probe for giving readings of sensitivy at a conventional flowmeter.
Patent SE-9302024-L (SE)
Inventor: JANSSON RICKARD
IPC: H04Q3/545
Filed: 1993-06-11
Abstract: A method of avoiding undesirable interferences between services in a telecommunications system that includes basic software for a basic service and supplemental software for services supplemental to the basic service. The supplemental software is divided into action software which acts solely on the basic service, and supplemental software which acts on the remaining supplemental software. A supplemental service is represented by action elements. Combinations of action elements form nodes in a mathematical binomial tree. Only those combinations which correspond to interference, i.e., an undesirable behaviour, between supplemental services will form a number of structures, called interference event trees. Before a supplemental service can be executed, its action elements are compared with nodes in the interference event trees (55), with the intention of ascertaining whether or not the former coincide with action elements belonging to the nodes in the latter. Only those interference event nodes whose sets of action elements are equivalent with the set of action elements of the supplemental service or a set thereof are selected. An interference event node whose set of action elements is a subset of the action elements of a node that has already been chosen cannot be selected. Interaction software belonging to selected nodes in the interference event trees is added to the basic software.