baber/WOPTO huggingface dataset:
Patent SE-7808179-L (SE)
IPC: E02B15/04
Filed: 1978-07-27
Abstract: A method and a plant for recovery of oil floating on water. The plant comprises a closed container (1), either submersible or semi-submersible, floating in the sea with its upper edge (5) at the boundary between oil and water. The mixture of oil and water floating on top of the container flows down through holes (10) in the upper surface or collecting table (4) of the container into the interior of the container. The mixture is then separated by settling and surplus water is discharged. A so called "calm bay" is formed above and in the immediate vicinity of the container by a collar (9) reaching above the surface and attached to the container, in order to gather the oil to a thick layer, so that less water flows down into the container. After settling, the oil is pumped over to a tanker. The container can be equipped with heating coils (13) in order to facilitate settling and enable pumping of the oil. A number of such containers can be combined to form a vessel.
Patent SE-7812034-L (SE)
Inventor: GUNTHER P B
IPC: H01M6/18
Filed: 1978-11-22
Abstract: The manufacture of solid state cells with smearable cathode materials subject to radial expansion during cell discharge is improved by the consolidation of such materials within a radially rigid non-flexible wall-retaining member which serves as a jig for the cathode during the fabrication of the cell, and which is thereafter retained in the cell structure to control such radial expansion.
Patent SE-7903801-L (SE)
Inventor: FARRAND C L
IPC: G01B11/00
Filed: 1979-05-02
Abstract: Apparatus for correcting the error of a position measuring apparatus, the apparatus having a first measuring interferometer path of variable length and a second interferometer monitoring path of fixed length. Means are provided for monitoring the change in the optical path length of the monitoring interferometer due to environmental changes and for reflecting these changes in the indicated measurement of the measuring interferometer.
Patent SE-7908201-L (SE)
Inventor: SPENCE G G
IPC: C08F291/00
Filed: 1979-10-03
Abstract: The organic pigment consists of particles of a water-insoluble copolymer formed by grafting a water-soluble prepolymer with an ethylenically unsaturated monomer. Better compatibility of the pigment with a binder and with the substrate.
Patent SE-8002791-L (SE)
Inventor: KNEBEL H
IPC: E02D3/046
Filed: 1980-04-14
Abstract: Power unit for use as a drive mechanism e.g. for deforming a workpiece, comprising a working piston 3 movable in a cylinder (2), or a rotary piston, Fig. 5 (not shown), a working member (4), an energy store 14 which is connected constantly to a primary cylinder space 10 generating the drive power, while the secondary cylinder space 11 on the other side of the working piston contains a pressure medium which provides before the start of a working stroke a counterbalancing force on the working piston, and a control device for the expansion of the secondary cylinder space (11), comprising at least one auxiliary piston (27 to 30) which in use abruptly increases the volume of the secondary cylinder space and thereby effects a rapid expansion of the secondary cylinder space, the working piston (3) being couplable with the working member (4) in the working direction for the transmission of the drive energy and being uncouplable in the opposite direction. <IMAGE>
Patent SE-8004802-L (SE)
Inventor: WESTERGREN R A F
IPC: A22B5/14
Filed: 1980-06-30
Abstract: In order to prevent the penetration of harmful substances into the meat via the body orifices of slaughtered animals, a method and a device for sealing such orifices are proposed, in which method a flexible, elastic and endless sleeve (1), which may be made of plastic for example, is inserted into an orifice and is then expanded to engage with the walls of the orifice and seal the latter by the application of high pressure internally via a non return valve (2) which is arranged in the wall of the sleeve. <IMAGE>
Patent SE-8006972-L (SE)
Inventor: CARLSON J H
IPC: F16H49/00
Filed: 1980-10-06
Abstract: In motion transmitting apparatus comprising a ring gear 42, a tubular flexible gear 43 and wave generating means 35 operable to progressively force the flexible gear 43 into engagement with the ring gear 42, the tubular flexible gear comprises a diaphragm 51 attached to a shaft 45 and in order to reduce axial stress when the apparatus is assembled, which may produce residual stresses causing failure of the diaphragm, the thickness of the diaphragm 51 is between 1 and 2 per cent of the bore diameter of the tubular portion of the flexible gear 43. <IMAGE>
Patent SE-8102725-L (SE)
Inventor: ERIKSSON S W
IPC: E21B17/042
Filed: 1981-04-29
Abstract: An apparatus for detachably connecting two bore tubes (1, 4), where the one is fitted with a threaded female part (3) and the other with a threaded male part (2), which fits into it.  The female part's thread's (6) outer and inner diameters are so much larger than the male part's thread's (5) outer and inner diameters that radial play (S1 and S2) arises between them, and the male part is fitted with at least one ring shaped surface (7, 10) for guiding engagement with a ring shaped surface (9, 12) on the female part during the final phase of the connection operation. The flank (5b) of the male part's thread (5) which is nearest to the male part's outer end makes an angle of 45-75 degrees to the bore tube's long axis (1), and the flank (6b) on the female part's thread (6), which works with this one is correspondingly shaped. An O-ring (13) is placed in a track (14) in the ring shaped guiding surface (7) on the male part and forms a seal between this guiding surface and the corresponding guiding surface (9) on the female part.<IMAGE>
Patent SE-8103512-L (SE)
Inventor: KVERNELAND F
IPC: A01C5/06
Filed: 1981-06-04
Abstract: A seed drill has sowing shoes (1, 2, 22) for seed and for fertilizer, each connected to a free end of an arm (6) having its other end pivotally supported on the seed drill frame at (8). Each arm (6) is pivotally connected to a guide rod (14) at a point between said sowing shoe (1, 2, 22) and the pivot joint (8) on the seed drill frame. The guide rod is surrounded by a helical compressive spring (17) which acts on an end of a parallel coupling bar (13) which is slideably supported on the guide rod (14). The other end of coupling bar (13) is pivotally connected to a respecting sowing shoe. <IMAGE>
Patent SE-8105649-L (SE)
Inventor: URSTAD J F
IPC: C22B21/00
Filed: 1981-09-24
Abstract: Soluble components in solid material are dissolved continuously in a column comprising one or more stages where the stages are separated by means of perforated plates (2). Solid material and liquid can pass each other countercurrently or cocurrently. The solid material is supplied continuously or periodically to the top of the column at (3) and sinks downwards in the column either by settling through the holes in the plate (or plates) or by hydraulic movement of the current of liquid. The solid material can after the leaching be subjected to a washing process in the lower part of the column or in a separate washing equipment. The ready leached solid material is discharged continuously or batchwise from the bottom of the column, possibly through a separate washing unit. Both the charging and discharging of the solid material can be governed by computer. The leach liquid is pumped into the column from the bottom for countercurrent leaching and from the top for cocurrent leaching. The leach liquid moves in both cases through the length of the column and through the solid material reacting with the latter before it is piped off from the top of the column for countercurrent leaching and from the bottom of the column for cocurrent leaching. <IMAGE>
Patent SE-8105948-L (SE)
Inventor: SKARMAN B R
IPC: F41G/
Filed: 1981-10-08
Abstract: PCT No. PCT/SE82/00317 Sec. 371 Date Jun. 2, 1983 Sec. 102(e) Date Jun. 2, 1983 PCT Filed Oct. 6, 1982 PCT Pub. No. WO83/01298 PCT Pub. Date Apr. 14, 1983.An aerodynamic body (M) provided with means for steering in response to a body control variable signal has a homing device (1) supplying a measurement signal ( epsilon m) of the error angle of the body. For intercepting a target (T) a computing unit (10), operating on the basis of relationships describing the aerodynamic behavior of the body with respect to the target, determines signal values ( sigma ,  theta ) representing approximations of the line of sight angular rate ( sigma ) and the attitude angular rate ( theta ). The input signal to the computing unit (10) is the body control variable signal (u, um) which is dependent on the determined approximation ( sigma ) of the line of sight angular rate. From said two signal values ( sigma ,  theta ) a signal value ( epsilon ) representing an approximation of the error angle is determined. An error angle difference signal value ( DELTA epsilon = epsilon m- epsilon ) is determined and fed back to the computing unit (10) for correcting quantities of the relationships thereof.
Patent SE-8106173-L (SE)
Inventor: PAULSSON J
IPC: F16L57/00
Filed: 1981-10-19
Abstract: The relevant invention concerns an arrangement for the protection of pipe lengths consisting of one or more parallel pipes.The basis for the invention lies, therefore, in task of effecting a simple and cheap method for the protection of pipe lengths (1, 2), which are usually pipe lengths located above the ground, hot water pipes for example.The above mentioned task is solved according to the invention in question via a vault-shaped concrete construction (8) for the formation of sidewalls and a roof for the pipe lengths (1, 2) whereby the concrete construction is thin-walled and contains a reinforcing steel fibre and possible supplementary pre-stressed and/or loosely reinforced (17, 18 19).<IMAGE>
Patent SE-8200709-L (SE)
Inventor: GROSSBERNDT H
IPC: F16B25/00
Filed: 1982-02-08
Abstract: A self-tapping screw S1 comprises a single or double helix of threads which have a flank angle of less than 45 DEG , on a core with constrictions (5) between neighbouring threads, the ratio of the diameter over the threads to the minimum diameter of the constrictions being less than 1.5 and greater than 1.2, more particularly about 1.3. The axial spacing (h/2) between neighbouring threads is preferably 0.24 to 0.30 times, more particularly 0.27 times, the outside diameter. The ratio of the diameter at the thread roots to the minimum diameter of the is preferably 1.04 to 1.10, more particularly 1.07. The forward end of the screw may have cutting edges, preferably constituted by milled recesses. The threads may have indentations, preferably V-shaped, to the root of the thread profile and preferably arranged along each of several coarse-pitch helical lines (e.g. three at 120 DEG  spacing) crossing the threads with a direction of inclination, with respect to the longitudinal axis of the core, preferably contrary to that of the threads. <IMAGE>
Patent SE-8200789-L (SE)
Title: Axial tubes in gas-fired heating boiler - draw flames and hot air through water magazine
Inventor: GORANSSON KJELL AKE
IPC: F24H1/28
Filed: 1982-02-11
Abstract: The gas-fired heating boiler has an upright reservoir (14-17), coaxial with which is an inner cover (17), which together with upper and lower end walls (15,16) limits an outer ring-shaped water chamber (18). The water chamber encompasses a further chamber (19). The inner and outer water chambers have water inlets (20) and outlets. Axially running tubes (23) extend through the water chambers, and issue in the upper and lower end walls for drawing up flames from the burner, and the air which they have heated, through the water magazine.
Patent SE-8401974-L (SE)
Inventor: KOVACS S
IPC: G01L5/10
Filed: 1984-04-09
Abstract: An electromechanical measuring converter pin, particularly for measuring forces having varying influence lines, the pin has a pair of two opposite cylindrical and flat surfaces (2,3). The points or lines of application of the force and reaction force (4,5) are on the cylindrical surfaces (3). Recesses (7,8) are machined along the full length of both flat surfaces parallel with and extending over the geometric axis (6) of the pin, the walls of the recesses are parallel with each other and, at least two deformation sensors (9,10,11,12) connected to a measuring bridge (13) are arranged on the flat surfaces opposite the respective recesses starting from the given flat surface (2).
Patent SE-8403410-L (SE)
Inventor: WALLSTEN STEN
IPC: B65H39/00
Filed: 1984-06-27
Abstract: The plant, for processing, handling and packaging of printed matter, contains a number of units or modules. One module is a basic module for calculating and directing the flow of incoming sheets works, while other modules are added for packing, turning, stabilising or corrugating the thin sheet material. - The additional modules are selectively connectable to the base module and pref. to one another for provision of tension, signals, pressure medium, etc.
Patent SE-8404512-L (SE)
Inventor: KOMESKER H
IPC: A46B7/04
Filed: 1984-09-07
Abstract: The invention is directed to a replaceable brush assembly for a floor cleaning device such as an electric carpet sweeper. The cleaning device is equipped with a so-called central drive. Replaceable brush assemblies are pushed over respective ends of the output shaft. Each brush assembly is equipped with a tubular brush having a ring-shaped cavity disposed in surrounding relationship to a slot formed in the end face of the output shaft. An S-shaped spring has two arms connected to each other by a straight segment which seats in the slot of the shaft when the brush assembly is mounted on the shaft. The arms are resiliently biased against the wall of the ring-shaped cavity.
Patent SE-8405305-L (SE)
Inventor: FOX R C
IPC: F02B77/02
Filed: 1984-10-24
Abstract: A method for constructing and breaking-in piston engines includes applying an integral phosphate layer 26 to the interior cylinder wall 28, prior to the insertion of the piston into a cylinder. Engines so constructed are particularly suited for use as aircraft engines. <IMAGE>
Patent SE-8500564-L (SE)
Inventor: LAMPERT H
IPC: F24D19/10
Filed: 1985-02-07
Abstract: An arrangement for measuring a quantity of heat given off by a heating body to a space and for simultaneously controlling a fluid stream passing through the heating body and serving as a heat carrier for regulating of the space temperature, has a volume stream regulator for allowing a constant fluid stream. An on-off valve is controlled by a signal generator for example a space thermostat via a control valve and switched by the energy of the fluid stream to block or unblock the fluid stream. A temperature sensor cooperating with the heating body and an electronic element determine the quantity of heat by integration of temperature difference values converted into an electrical value during opening times of the on-off valve. A regulating member of the volume stream regulator is formed as a diaphragm valve with a diaphragm, and a control valve of the on-off valve is associated with a bistable control member which holds a valve body of the control valve via a holding member in its end positions and is switched by an electromagnetic switching member which requires a minimal electric energy and is connected with the signal generator and the electronic unit.
Patent SE-8600506-L (SE)
Inventor: THEURER J
IPC: B61D15/12
Filed: 1986-02-05
Abstract: A rescue vehicle adapted for driving in tunnels, mines or at oxygen-poor high altitudes comprises a Diesel engine, a first conduit connected to the engine for supplying ambient air to the engine, bottles of compressed air carried on the vehicle, a second conduit connecting the bottles of compressed air to the engine for supplying the air to the engine, and a switching arrangement for selectively interrupting the flow of the ambient air from the first conduit to the engine when the air is supplied to the engine through the second conduit and for interrupting the flow of air through the second conduit to the engine when the ambient air flows to the engine through the first conduit.
Patent SE-8601353-L (SE)
Inventor: BURSTEDT JAN-ERIK
IPC: B02C2/04
Filed: 1986-03-24
Abstract: There is described the control of the crushing gap width of a gyratory crusher of the kind which includes a crusher head which is driven by a power unit and which can be adjusted positionally in relation to a crusher shell by means of an hydraulic motor, for the purpose of adjusting the crushing gap. In this regard, the power consumption of the crusher, the pressure load on the crusher head, and the width of the crushing gap are determined continuously, and the gap width is adjusted, above a pre-determined minimum gap width value, in accordance with the power consumption and pressure load. The crushing gap width is maintained, above the minimum value thereof, at a setting substantially in accordance with a control function which is conditionally dependent on both the power consumption and the pressure load, and which is so selected as to provide an intended crushing effect in respect of the material being crushed.
Patent SE-8902612-L (SE)
Inventor: SCHMIDHUBER K
IPC: B60J10/82
Filed: 1989-07-28
Abstract: A multipart, telescopic shield for covering the lateral gap between the underside of a rigid sliding cover with which it is displaceable and the roof frame of a roof of a motor vehicle. The sliding cover has front and rear guide shoes which are guided on rails arranged laterally on the roof frame. In addition, the sliding cover has a water deflector which is displaceable therewith to underpin the rear edge gap between the cover and the fixed vehicle roof. The water deflector is also guided along the guide rail by guide shoes. The water deflector is connected to the cover by arms which are constructed as a shield.
Patent SE-9003599-L (SE)
Inventor: ERIKSSON T G
IPC: C11D1/835
Filed: 1990-11-12
Abstract: Process for cleaning and degreasing comprising treatment with a tenside and electrolyte containing water solution. The solution is prepared at the site of use by the mixing of a water free or nearly water free (below 20 weight %) premix, containing one or more nonionic tensides and one or more tensides with charge giving function of which at least part (25 to 100 weight %) has hydrotrope properties and eventually electrolyte in solution or in the shape of solid state, dispersed, finely divided particles, with water and, if the premix does not contain electrolyte, solid state electrolyte, liquid electrolyte or electrolyte solution at the site of use. The invention also concerns a spontaneously dispersing composition intended for use at the process, the resulting tenside/electrolyte mixture and its use.
Patent SE-9100186-L (SE)
Inventor: BERNIN G
IPC: B65B19/34
Filed: 1991-01-22
Abstract: In accordance with a method and a device for packaging a bundle (13) of welding electrodes (1) with the aid of an elastic wrapping material (19) the electrodes (1) are applied in a retainer (8), whereupon the wrapping material (19) is wound by means of a winding device (18) in one or several turns about the bundle (13) and the retainer (8) in the lengthwise direction of the bundle, over and in abutment against the free ends (14) of the electrodes (1) to immobilize said electrodes in the bundle (13) in their mutual positions, and finally the thus wrapped and packaged bundle (13) is separated from the retainer (8) by means of a separating device (24).   <IMAGE>
Patent SE-9203681-L (SE)
Inventor: PETTERSSON GOERAN
IPC: B65D43/24
Filed: 1992-12-07
Abstract: A meal box for use in aircraft and on ships, said box having a trough-shaped bottom (1) and a lid (3) which can be placed upright on its edge on the bottom plate (11). The rear wall (35) of the lid is partially or entirely replaced by the rear wall (15) of the bottom. In upright position the side walls (32, 33) of the lid (3), flexible at the rearmost part, are moved towards each other and secured to the side walls (12, 13) of the bottom (1). In its upright position the lid (3) may be provided with devices such as shelves on which to temporarily place cutlery, cups, napkins, etc.
Patent SE-9203827-L (SE)
Inventor: ERIKSSON-PAX ROLF
IPC: F16H25/24
Filed: 1992-12-18
Abstract: The invention relates to elevator machinery (2) for a screw drive elevator, comprising a trapezoidal threaded screw (4) extending between the two ends of an elevator shaft, and a nut (6) mounted thereon and with a corresponding thread. Said nut is rotatably suspended in a housing (8) provided with a drive means, which supports an elevator car and a payload. The housing and the nut are displaceable by means of a disengaging device (28) relative to each other against the force of the load, between two limit positions along the centerline of the screw. The limit position thus corresponds to a rest position and an operating position of the machinery. The load is borne in the rest position by the screw (4) via the housing (8), a friction wear layer (26), a drive gear (14) and the nut (6). In the operating position, the disengaging device is energized, whereby the drive gear is unloaded and a thrust bearing (9) is loaded instead. The load is then transferred to the screw through the housing, the disengaging device, a bearing sleeve (12), the thrust bearing and the nut.
Patent SE-9304179-L (SE)
Inventor: SAEAEF LARS
IPC: B22D19/00
Filed: 1993-12-16
Abstract: A cast cylinder head of light metal incorporates a reinforcement made of a stronger material than the light metal. The reinforcement consists of a relatively narrow elongated steel plate (6) which stretches in a single piece along all the cylinders. The elongated steel plate (6) is provided with transverse arms (8) which stretch out approximately perpendicularly from the steel plate between the valve port apertures (3a, 4a, 5a, 6a) of each cylinder. <IMAGE>
Patent SE-9504588-L (SE)
Inventor: NORDLUND KARL-JOHAN
IPC: A01K/
Filed: 1995-12-21
Abstract: The invention concerns a sinker comprising a shell 1 and a core material. Such arrangements are used, inter alia, in fishing. It is already known to manufacture such sinkers from lead. However, these are damaging to health and constitute an environmental hazard. The present invention makes available a sinker which is not damaging to the environment, has good weight characteristics and a robust structure, and permits easy handling. The core material comprises a loosely distributed granular and/or pulverulent heavy material 2 which is mixed with a filler for filling the intermediate spaces. <IMAGE>
Patent SE-9600832-L (SE)
Inventor: DAHLSTRAND MONIKA
IPC: E03D9/00
Filed: 1996-03-04
Abstract: It is placed on a floor surface in such a way that a wheelchair can be moved around it.
Patent SE-9604496-L (SE)
Inventor: BOMAN MATS
IPC: B65H19/30
Filed: 1996-12-06
Abstract: A series (11) of first slide blocks (7) in a track crossways to the strip direction in which the rolls are arranged to be rolled on the track. Each slide block rests on and is arranged to slide on a sloping plane, which slopes sideways away from the dividing plane (20') between a first and second roll where the rolls are in a position for separation. The series of first slide blocks has a length which is at least equal to that of the first roll (2) to be separated from the other roll (3). The first slide block slides on the sloping plane in the axial direction of the first roller under the influence of the weight of the first roller. This enables the first roller to be slightly removed from the second roller, corresponding to the slide block sliding extent in an axial direction.