baber/WOPTO huggingface dataset:
Patent SE-7900613-L (SE)
Inventor: SCHRAFT H
IPC: A21B1/24
Filed: 1979-01-23
Abstract: In a heat exchanger 1 for use with a tunnel oven used for baking, waste gases from a gas flue heating system and vapours produced in the baking process pass over heat exchange tubes 23, 23a which contain fluid in communication with a hot water/steam tank 12 to which heat is thus transferred. The waste gases and vapour then pass over preheating heat exchange tubes 20, 21, 22 before being exhausted. The vapours condense out on the tubes 20, 21, 22 and are drained off. The tubes 20, 21, 22 are connected in an upstream directed to, respectively, a cold water tank 9, warm water tank 10, warmer water tank 11 and the hot water tank 12, adjacent tanks being connected together by the tubes and through gaps 18 between upper and lower plates 14, 15 forming the tanks. Fresh, cold process water is fed to the cold tank 9 and is passed through the tanks to be gradually heated. <IMAGE>
Patent SE-7910646-L (SE)
Inventor: CONTI D
IPC: C08F4/28
Filed: 1979-12-27
Abstract: A process for preparing peroxidic mixtures, more particularly mixtures of ketone peroxides useful as polymerization initiators for unsaturated polyester resins, is disclosed. The process comprises in situ peroxidation of one or more ketone compounds with hydrogen peroxide, in a solvent which is a ketone peroxide formulation.
Patent SE-8005914-L (SE)
Inventor: SCHMIDT W
IPC: B60R21/34
Filed: 1980-08-22
Abstract: An automotive vehicle, especially a passenger motor vehicle, with front body sections yielding with respect to forces of a magnitude of a pedestrian impact acting from the front and/or from above the body sections. The body sections are constructed so as to be impact-resilient along their boundary edges. The vehicle body sections include a front hood and/or body portions surrounding the front hood, with the hood and surrounding body parts being supported on reinforcing parts of the vehicle body structure by way of permanently deformable deformation members.
Patent SE-8100010-L (SE)
Inventor: SCHEFER E
IPC: D04B21/18
Filed: 1981-01-02
Abstract: The invention relates to a process for producing a knitted, longitudinally elastic fabric layer for use as an elastic or permanent elastic compression or support dressing and a knitted fabric layer produced by this process, whereby untreated elastic rubber or polyurethane threads undergo deformation during the knitting process. Each elastic thread is looped by an inelastic thread, accompanied by the formation of a fringe and longitudinally directed thin mesh members, which are interconnected by inelastic wefts to give a firm knitted fabric with no irreversible displacements of the mesh members in the transverse and longitudinal directions. As a result, a dressing with flattened edges is formed, so that there can be no pressurepoints or constrictions when applying the dressings. <IMAGE>
Patent SE-8100640-L (SE)
Inventor: KULLBERG JAN INGEMAR
IPC: E04C5/20
Filed: 1981-01-29
Abstract: In the manufacture of a prefabricated reinforcement 21 of the type comprising a plurality of mutually parallel reinforcement rods 19, 20 which are held by clamp members 24 in predetermined positions relative to one another, the said reinforcement rods are arranged in a group in which they occupy positions corresponding to their mutual positions in the finished prefabricated reinforcement 21, whereupon they are joined together by means of clamp members. Two, preferably plastics clamp members 24 are herein used, having holes 36, 37 which are arranged to correspond to the said mutual positions of the reinforcement rods 19, 20 and which each, over a part of their length, have a transverse measurement which is less than the transverse measurement of the associated reinforcement rod. These clamp members are pressed onto the group of reinforcement rods at each end thereof in such a way that the reinforcement rods are received in the respective holes in the clamp members 24 and are stably fixed in the clamp member with deformation of the clamp member material surrounding the hole 36, 37 concerned. <IMAGE>
Patent SE-8202120-L (SE)
Inventor: PRESTON D
IPC: G01L7/06
Filed: 1982-04-02
Abstract: Fatigue fractures in the bellows capsule of a bellows-type pressure sensor are prevented by wrapping the capsule with a vibration damping material such as an open cell polyurethane foam saturated with a fluid. In the preferred embodiment, wherein the sensor is employed in a gas turbine engine fuel control, the fluid may conveniently comprise liquid jet engine fuel.
Patent SE-8204398-L (SE)
Inventor: HAMMOND C W
IPC: F23J3/00
Filed: 1982-07-20
Abstract: Roller-type supporting means is disclosed herein for the lance tube of a long retracting sootblower. An assembly of four rollers is mounted in a cradle structure rockable about an axis transverse to the beam of the sootblower and also swingable about a vertical axis radial to the lance tube axis. The sides of the cradle structure are defined by rocker arms capable of limited independent rocking movement. The rollers are laterally and longitudinally spaced from each other and underengage and support the lance tube. The points of engagement between the rollers and the lance tube lie approximately in a common plane which also includes said transverse axis.
Patent SE-8301299-L (SE)
Inventor: NILSSON NILS-ENAR
IPC: F15B1/02
Filed: 1983-03-10
Abstract: A control device for those pressure fluid apparatuses which include a liquid container vessel (2) and a power mechanism (3) with a working space (4) designed to develop power by receiving liquid from the vessel (2) during the increase of the working space's (4) volume. The liquid is also arranged to be returned to the vessel (2) when the volume of the working space (4) is reduced.  The liquid in the vessel can be set in motion under pressure by means of fluid from a pressure fluid source. This pressure fluid is controlled by a valve (5) in the control device (1), while the liquid is controlled by a second valve (6) in the control device (1). The valves (5,6) have a common control mechanism (8) and are functionally coordinated in such a way that, when the control device (8) is set with the objective of to transferring liquid to the working space (4), the first valve (5) causes the liquid in the container vessel (2) to be put under pressure before communication with the working space (4), is opened; while, when the control device (8) is set to evacuate liquid from the working space (4), the first valve causes a release of pressure in the liquid in the vessel (2)  before the second valve (6) opens communication to the vessel (2).<IMAGE>
Patent SE-8302112-L (SE)
Inventor: SIMMONS T
IPC: F24F3/14
Filed: 1983-04-15
Abstract: The heat recovery system includes a heat-exchanger which is sprayed or flushed on the humid gas side with a water-absorbent salt solution, which is then regenerated in the conventional manner in one or more evaporation stages. - The system recovers heat from humid air used in drying, or from moisture-laden gases generated by other industrial processes.
Patent SE-8303045-L (SE)
Inventor: FERM R L
IPC: E01C7/36
Filed: 1983-05-30
Abstract: SOIL STABILIZATION METHOD AND COMPOSITIONS Soil is stabilized and strengthened by application of solutions of calcium polysulfides. Compositions useful for soil stabilization comprise aqueous solutions or mixtures of calcium polysulfide or aqueous mixtures of calcium polysulfides and dispersed organic polymers. Emulsifiers provide additional soil-wetting properties.
Patent SE-8303345-L (SE)
Inventor: MEKINEN E
IPC: B63B35/08
Filed: 1983-06-13
Abstract: A floating semisubmersible off-shore drilling platform or the like comprises an upper working level portion and a lower pontoon portion. When the platform is transported from one place to another, it floats on the pontoon portion, but when it is working as a stationary unit in open water, it is submerged deeper, so that the pontoon portion is at a considerable distance below the water surface and the working level portion is at a considerable distance above the water surface. The platform is adapted to withstand ice pressure from ice occurring in the ambient water by giving the pontoon portion of the platform a form particularly advantageous in ice conditions. When ice occurs, the platform is lifted to such a position, that its pontoon portion comes to float at the water surface level.
Patent SE-8304197-L (SE)
Inventor: STOL I
IPC: B23K9/028
Filed: 1983-07-29
Abstract: In joining a sleeve 26 to a tube 22, the sleeve is inserted within the tube and joined to the tube by means of an internal welding apparatus 28 which is inserted into the sleeve for bonding the sleeve to the tube. The portion of the sleeve to be joined is then sealed at 50, 64 and said sleeve portion is internally gaseously pressurized. Once the sleeve has been so pressurized, the bonding operation is initiated. In the case of gas-shielded arc welding, the molten weld pool under the arc is continuously driven by the internal pressure gradient toward the tube. In this manner the arc force is cushioned by the molten pool at all times thus preventing the weld arc from piercing through the sleeve. The welding apparatus may also be used to effect brazing of the sleeve to the tube, the sleeve externally carrying braze material. <IMAGE>
Patent SE-8304647-L (SE)
Inventor: LEINO O
IPC: B65D88/74
Filed: 1983-08-26
Abstract: Procedure and device for heating stone material, especially stone aggregate (17) used for producing concrete mixtures, in a silo (8) by leading steam into the aggregate (17) and allowing the steam in the aggregate (17) to flow to the outside of the silo (8). In this invention, air is suctioned from the aggregate (17) at a position (4) at the bottom section of the silo (8) and steam is led into the aggregate (17) at a second position (3) situated higher than the first-name position (4) so that the steam flows through the aggregate (17) at least mainly from its top down. In this way, a clear segregation zone is obtained between the air and the sinking steam because the air's density is greater than that of the hot steam.<IMAGE>
Patent SE-8305871-L (SE)
Inventor: HIELM ODD
IPC: B60R9/058
Filed: 1983-10-25
Abstract: The object of the invention is a luggage carrier of the car roof rack type, the luggage carrier consisting of an extendable beam, which is constituted by two telescopically in relation to each other displacable, pipe shaped portions (1a, 1b) and which has a support leg (2a, 2b) at each end. The invention is characterized in that a clamp for fastening the support leg to a rain gutter or a corresponding projection at the corresponding side of a car roof is constituted a first and a second shank (3-4 and 5 min , respectively), of which the first shank is positioned inside the support leg and extends out through an opening in the support leg with an end portion formed as a hook (4) and extends with its opposite end into the beam and is connected with a block (6; 16) displacable in the beam, while the other shank of the clamp is constituted by an outer (lower) end portion (5 min ) of the support leg. The two blocks (6; 16) of the beam are displacable in the direction against and away from each other by means of an elongated bolt (8) positioned in the beam and extending in the longitudinal direction thereof. One end of the bolt is accessible through an open beam end for a tool for rotating the bolt, by means of which the two beam portions are displacable in relation to each other and the two blocks are displacable in the direction towards and away from each other while moving said first shanks (4) with them for fastening the two clamps against and around the rain gutters. In order to prevent theft the open beam end through which the bolt is accessible is connected by means of a cup in the form of a flap rotatably connected with the beam, the flap being lockable to the corresponding support leg (2a) by means of a lock (21) which is lockable by means of a key (20).
Patent SE-8402333-L (SE)
Inventor: WILLIAMS P D
IPC: A61P31/04
Filed: 1984-04-27
Abstract: This invention relates to the conjoint use of asparagine or aspartic acid polymers, e.g. poly-l-asparagine or poly-l-aspartic acid polymers, or copolymers thereof, with aminoglycoside antibiotics to inhibit the nephrotoxicity associated with aminoglycoside antibiotics.
Patent SE-8403670-L (SE)
Inventor: HAUBERG F
IPC: B60P3/12
Filed: 1984-07-11
Abstract: The salvage unit (1) comprises a pivotal bar (2) being provided at the outer end thereof with wheel supporting members (5) for a pair of wheels (7) of a car to be towed. The bar (2) is supported by one or more auxiliary wheels (9), and in the feed line (12) for a hydraulic cylinder (8) pivoting the bar (2) and keeping it in position, a hydraulic accumulator (11) is inserted. By means of the auxiliary wheel (9) an adequate, partial relief of the rear axle of the towing vehicle is achieved, and the hydraulic accumulator (11) causes the bar (2) to yield which permits the partial relief and spares the chassis of the towing vehicle and also the road surface. The towing unit serves to reduce the disadvantages of using a salvage vehicle with a relatively short chassis. <IMAGE>
Patent SE-8502582-L (SE)
Inventor: WALLANDER C O
IPC: B01D33/01
Filed: 1985-05-24
Abstract: A device for collecting and discharging solid particles carried by flowing water, and incorporating a grid structure (15) of stationary and displaceable bars (17, 18), the edges of said bars facing the water flow direction being step-formed, whereby the displaceable bars (18) are interconnected to form at least one unit, which is actuable by means of a driving mechanism (12), which gives the displaceable rods (18) a closed motion path mainly in the place of the rods, the upwards motion component of which is somewhat bigger than the step height of the stationary rods (17). The object of the present invention is to provide a device of the type mentioned in the introduction, which has no displaceable parts below the water level, beside the displaceable rods, which laterally does not leave any open spaces where the water can flow by, and a structural design of the grid whereby this is self-rinsing. The construction furthermore shall be simple, easy to assemble and dismount and almost completely maintenance free. These objects have been solved that the unit of displaceable rods (18) is limited by side plates (36), which are arranged substantially in parallel to the rods and being fixed to the rods, said side plates forming side protections and limiting the grid laterally, that the driving mechanism (12) is arranged to transfer the motion to the displaceable rods (18) via said side plates and that the stationary and/or the displaceable rods (17, 18) on the side turned away from the step-formed side are provided at least partially with saw teeth (38, 42).
Patent SE-8503257-L (SE)
Inventor: HAGBERG A P G
IPC: E05B49/00
Filed: 1985-07-01
Abstract: PCT No. PCT/SE86/00316 Sec. 371 Date Feb. 27, 1987 Sec. 102(e) Date Feb. 27, 1987 PCT Filed Jun. 27, 1986 PCT Pub. No. WO87/00234 PCT Pub. Date Jan. 15, 1987.An electronic locking system comprises a conventional mechanical lock and a key associated therewith, said key having a built-in code transmitter and receiver, preferably an infrared sensitive photo-detector which cooperates with the code transmitter. The receiver is connected to an electronic control unit which is arranged to register a coded signal emitted from the key and transmitted to the receiver. When the signal is acceptable the electronic control unit is activated. The electronic control unit is provided with a memory element contains no information on any coded signal. After transmission of the coded signal of the associated key the coded signal is stored permanently in the memory element whereafter the electronic control unit will accept only precisely this coded signal in order to be activated.
Patent SE-8504229-L (SE)
Inventor: LANGLAIS G O
IPC: B41M5/00
Filed: 1985-09-12
Abstract: An aqueous coating composition for producing a high solids content carboxymethylcellulose based "CB" coating for use in pressure sensitive carbonless copy systems comprises carboxylmethylcellulose, a wall-forming carboxylated acrylic resin, an organic cross-linker, a polyvalent metal salt, and an oil solvent containing color-forming dye. The composition has a solids content of at least 30% and a viscosity within the range of 50 to 5000 centiposes. Spacer particles may also be present.
Patent SE-8504256-L (SE)
Inventor: HEDQVIST G T
IPC: H01G4/38
Filed: 1985-09-13
Abstract: PCT No. PCT/SE86/00409 Sec. 371 Date Apr. 22, 1987 Sec. 102(e) Date Apr. 22, 1987 PCT Filed Sep. 12, 1986 PCT Pub. No. WO87/01863 PCT Pub. Date Mar. 26, 1987.Capacitor unit including at least three capacitors (16-19) build up from alternate layers of metal and dielectric placed one above the other. The unit includes two insulation films (1, 2) rolled into a coil (9) one of said films being provided with two parallel first metal layers (3, 4) and the other with two second metal layers (6, 7) placed in tandem, both the latter bridging over both said first metal layers. Ore (7) of the second metal layers and both first metal layers (3, 4) are each provided with connection means (12-14) so that a delta circuit of the capacitors (16-19) is formed.
Patent SE-8600761-L (SE)
Inventor: NOREN BENGT
IPC: G01W1/14
Filed: 1986-02-20
Abstract: PCT No. PCT/SE87/00077 Sec. 371 Date Aug. 18, 1988 Sec. 102(e) Date Aug. 18, 1988 PCT Filed Feb. 16, 1987 PCT Pub. No. WO87/05116 PCT Pub. Date Aug. 27, 1987.The invention relates to an arrangement in precipitation gauges of the type comprising a transducer tube having an inlet opening (2) at the top. In association with the inlet opening (2) of the tube (1), there is provided a collar or disc (3) extending transversely of or at an angle to the longitudinal axis of the tube and serving to protect the area above the opening from the influence of any wind field distortion that may occur around the transducer, FIG. 1.
Patent SE-8601289-L (SE)
Inventor: PERSSON A
IPC: B05B14/42
Filed: 1986-03-19
Abstract: The present invention relates to an electrostatic precipitator (2) which comprises mutually adjacent discharge electrodes (3a) and collecting electrodes (4a), and a voltage source which delivers to the electrodes a d.c. current of high voltage so as to generate in the space (5) between the electrodes an electrostatic field which imparts an electrical charge to the solid particles and/or liquid droplets entering the space (5), such that the particles/droplets are attracted primarily to the collecting electrodes (4a). A plurality of electrodes are formed and positioned in a manner to provide a self-supporting structure which is flexurally rigid in all directions. The electrodes are positioned with the aid of beams (20, 21, 22) to define the aforementioned space (5), together with wall sections (2a, 16).
Patent SE-8601898-L (SE)
Inventor: HUGOSSON B-O
IPC: B27N3/06
Filed: 1986-04-24
Abstract: A thin, plate-shaped object, especially a door skin (10), and a method of manufacturing such object, comprising a resin impregnated outer layer (11) arranged directly onto a layer of a binder impregnated wood fine chips (12) layer acting as a forming support for the fibre sheet material. A layer of coarse wood chips (13) acts as a reinforcing and handling characteristics defining layer for the relatively large (some m<2>) and relatively thin (2 to 5 millimetres) door skin.
Patent SE-8604073-L (SE)
Inventor: SUNDGREN A
Filed: 1986-09-26
Abstract: The vehicle fuel tank has a filler pipe and cap, and its exhaust gas system (3) incorporates a catalyst. A connection is provided between the tank's normal highest level, i.e. that of the filling pipe, and the exhaust gas system between the connections of the latter to the engine and to the catalytic exhaust gas cleaner. - Via the connection, the fumes liberated during the tank filling process are evacuated via the vehicle ordinary exhaust system. The connection may need to be provided with some form of air pump. When the fumes pass through the catalyst, a redn. occurs, and a large part of the hydrocarbon content is reduced to carbon dioxide and water. A connection may be provided between the tank and the engine fuel system ahead of the engine so as to eliminate fuel fumes when the engine is running during the filling process.
Patent SE-8700479-L (SE)
Inventor: SCHIEL C
IPC: F15B11/16
Filed: 1987-02-09
Abstract: PCT No. PCT/EP86/00352 Sec. 371 Date Feb. 12, 1987 Sec. 102(e) Date Feb. 12, 1987 PCT Filed Jun. 13, 1986 PCT Pub. No. WO86/07475 PCT Pub. Date Dec. 18, 1986.A control valve for regulating and maintaining the pressure ratio between two pressures (p1 and p2) associated, respectively, with two separate pressure systems at a constant value. In particular, the pressure (p2), prevailing in hydraulic cylinders which serve to press one press roll against a counter roll in a roll press, is controlled as a function of the pressure (p1) of the fluid which transfers the contact pressure in a deflection adjusting roll of the roll press. The control valve includes a piston, movably disposed in the housing of the control valve, and provided with a first end face area (A1) at one end thereof and a second end face area (A2) at the opposite end thereof. The end face area (A1) is subjected to the first pressure (p1) in a first pressure chamber (1a) and the second end face area (A2) is subjected to the second pressure (p2) in a second pressure chamber (2a). The piston and the housing form between themselves a first overflow gap (S2) which connects the second pressure chamber (2a) to a low-pressure chamber (4a), enabling fluid to flow controllably from the second pressure chamber at a rate which maintains the desired pressure ratio. The piston and the housing define an additional overflow gap (S1) which connects the first pressure chamber (1a) to another low-pressure chamber (3a). Whenever the second pressure (p2) falls below a given pressure value, the additional overflow gap (S1) opens and the first pressure (p1) drops so as to maintain the desired pressure ratio.
Patent SE-8902471-L (SE)
Inventor: CEDERSTROEM JAN
IPC: H01L23/02
Filed: 1989-07-07
Abstract: PCT No. PCT/SE90/00434 Sec. 371 Date Dec. 27, 1991 Sec. 102(e) Date Dec. 27, 1991 PCT Filed Jun. 19, 1990 PCT Pub. No. WO91/01045 PCT Pub. Date Jan. 24, 1991.The device is intended for application by oven soldering of covers on semiconductor capsules (1) when they are still held in a fixture (2) used in a previous manufacturing step. A cover portion (3), which is applied, has a centering means (30) for centering a semiconductor capsule (1) in relation to a cover (4) hanging in a permanent magnet in the cover portion (3). After the cover portion is in place and during heating, a pusher (6) of memory metal will after changing shape press the cover (4) into place on the capsule (1) where it is soldered in place.
Patent SE-8903798-L (SE)
Inventor: SKAGERLUND L-E
IPC: G01S17/88
Filed: 1989-11-13
Abstract: Method using a vehicle-mounted sensing arrangement 11 comprising distance-measuring device with a narrow measurement lobe, sweeping directional arrangement and an angular position-indicator in order to continuously create in electrical signal form a series of images of obstacles 17, 18, 19 arising in the path of movement of the vehicle. By means of the method, on the one hand the distance to the nearest obstacle and on the other hand the speed of approach of the vehicle in relation to the obstacle are calculated. If this speed is not related to the remaining distance measured to the closest obstacle in such a manner that there is an adequate margin, a warning alarm of emergency braking of the vehicle is triggered. <IMAGE>