baber/WOPTO huggingface dataset:
Patent SE-7713654-L (SE)
Inventor: SCHUMACHER A
IPC: F02F1/14
Filed: 1977-12-01
Abstract: An annular member is fitted about an extension of the cylindrical liner and is provided with a pair of concentric chambers. The inner chamber communicates with cooling ducts within the liner while the outer chamber communicates via a single conduit with cooling cavities in the cylinder head. One or more throttle openings are provided between the two chambers to throttle the flow of coolent between the chambers. The annular member is provided with suitable apertured partitions to permit bolts to pass through in order to secure the cylinder head to the cylinder block.
Patent SE-7714768-L (SE)
Inventor: FRESARD M
IPC: G08C23/00
Filed: 1977-12-27
Abstract: A pneumatic control device for a displaceable member of an electric circuit, having a compressible air reservoir adapted and connected by a flexible conduit to an enclosure comprising the said movable member, and comprising three superposed rigid or semi-rigid members which are at least partially housed or enclosed one inside the other, and at least one member having a compressible wall and having an edge which is engaged and clamped between two of the superposed rigid or semi-rigid members; the first of said members together with the compressible walled member delimiting the air reservoir and being provided with a nozzle leading into an inner chamber which is delimited by the assembly of said three rigid or semi-rigid members; the second and third of said members delimiting a passage between them which connects the inner chamber to an annular outer chamber delimited by the second and the third rigid or semi-rigid members and open at its periphery; said flexible conduit being connected to the nozzle in the inner chamber and guided by the above mentioned passage towards the outer chamber into which it may be wrapped for storage therein.
Patent SE-7906249-L (SE)
Inventor: PROLL N
IPC: G21C17/10
Filed: 1979-07-20
Abstract: A measuring lance forming part of the core instrumentation of a boiling-water nuclear reactor and extending from the bottom of a reactor pressure vessel through the core in a water gap between the fuel assemblies of the core, the lance having radiation detectors respectively located at different height levels thereof, and further containing a travelling chamber system for calibrating the detectors and continuously determining neutron flux distribution, the improvement therein including thimble tubes wherein the detectors are received, the thimble tubes extending through the wall of the pressure vessel and being sealed from the interior of the pressure vessel, and means for individually displacing and exchanging the detectors during reactor operation.
Patent SE-7908615-L (SE)
Inventor: IZUMI M
IPC: G21D3/14
Filed: 1979-10-17
Abstract: The pressure PR in the reactor pressure vessel, the flow rate Wc of the cooling water flowing through the core in the reactor pressure vessel, and the flow rate WSTM of the steam supplied from the reactor pressure vessel to the turbine are detected. The enthalpy Hf of the saturated cooling water is determined on the basis of the pressure PR. The values of the cooling water flow rate Wc, the steam flow rate WSTM, the enthalpy Hf of the saturated cooling water and a predetermined enthalpy HIN of the cooling water at the core inlet are substituted into the equation below thereby to obtain the enthalpy Hfw of the feed water.   <IMAGE>   An error is determined between the feed-water enthalpy Hfw thus obtained and the enthalpy Tfw of the feed water actually supplied into the reactor pressure vessel, and on the basis of this error, the opening of the flow rate control valve on the turbine bleeding pipe is adjusted, so that the flow rate of the steam bled from the turbine for heating the feed water is adjusted according to the error.
Patent SE-7909947-L (SE)
Inventor: DAS GUPTA S
IPC: C25B11/10
Filed: 1979-12-03
Abstract: Electrodes are disclosed which comprise a porous conductive material as a primary electrode component in electrical contact with a secondary electrode component which preferably is a metal, such as titanium. The secondary electrode component is normally conductive when operating as a cathode, and is capable of alternating between being non-conductive when operating as an anode and becoming conductive again when the electrode is operating as a cathode. Processes for removing metallic species from solution utilizing such electrodes are also disclosed.
Patent SE-8100946-L (SE)
Inventor: HASSPACHER K
IPC: C07D211/44
Filed: 1981-02-11
Abstract: The invention provides compounds of formula   <IMAGE>   wherein R1 and R2 are alkyl, R3 is hydrogen, alkyl, alkenyl, phenylalkyl or a group -(CH2-CH2-O)n-R4 in which n is 1 to 3 and R4 is hydrogen or an acid residue, and the ring A is unsubstituted or substituted, with the proviso that when R3 is methyl the ring A is substituted. The compounds are useful in the treatment and prophylaxis of allergic conditions.
Patent SE-8102565-L (SE)
Inventor: EGLI A
IPC: E03F7/04
Filed: 1981-04-23
Abstract: A housing (5), which is made in one piece with the discharge connection stub (6), is connected to the discharge pipe (1) with the siphon (2). The housing (5) is cylindrical and contains a shut-off slide valve (8) which, in its closed position, completely blocks the passage from the siphon bend (2) into the discharge connection stub (6). Said slide valve can be raised by turning an actuating member (9) which engages, by means of a coarse thread (9a), into an internal thread (8a) of said shut-off slide valve (8). The housing (5) further contains a buoyant ball (7) which interacts with a valve-seat-like constriction (5b). The shut-off slide valve (8) forms a first backflow preventer and the ball (7) forms a second backflow preventer, both of which prevent waste water, owing to backflow from the connection stub (6), from being able to pass into the pipe (1) and into the adjoining tank. <IMAGE>
Patent SE-8103790-L (SE)
Inventor: MUND I
IPC: H01M50/541
Filed: 1981-06-17
Abstract: For casting bridges having cell connecting flanges or and poles, respectively, formed thereon or on the connecting lugs of lead storage battery grids use is made of molds in which mold troughs for liquid lead are developed. In order to increase the life, reduce the heating time and produce a crack-free connection of the grid lugs with the cell connecting flanges, the mold troughs of the mold are developed as individual mold segments which can be separated from each other and are assembled in a segment holder to form the entire mold. The individual mold segments can in particular for this be provided with a heat insulation for the mold trough.
Patent SE-8107522-L (SE)
Inventor: JACOBSSON B
IPC: B03C3/34
Filed: 1981-12-15
Abstract: Device for an electrostatic filter where there is a filter unit comprising in part a charging section with threads (40) and plates (39) that are parallel with one another and arranged in such a way that there is one or more threads (40) between each pair of plates (39) and in part a partitioning section with plates (34, 35) that are parallel to one another and arranged in such a way that each plate (34, 35) has a different electrical potential than adjacent plates. The filter unit includes at least two groups of plates (34, 35). The plates of each group are to be connected (28, 29) to a voltage level specific to the group. The power supply unit, which is to be connected to an external power source, must be able to supply the filter unit with at least two voltage levels. The filter unit comprises a separate filter cassette to be inserted in and removed from a housing or holder. A connector (28, 29) for each group of plates (34, 35)must be situated in connection with the housing or holder.The invention is especially characterized in that the named connectors (28, 29) contain a tube-shaped sheathing (28, 29) with a standard type of insulating material, such as plastic. One end of the sheathing (30) contains a groove (31, 33) with a V-shaped outer section (31) followed by a second section (33) with parallel walls at the bottom of the first section (32). A connector is connected to one of the voltage levels from the named unit, is arranged in the sheathing (28, 29) by means of a coil spring or the like and extends out into the groove (31, 33). The edge of a plate (34, 35) belonging to a group in the partition section is to be introduced by inserting the filter cassette in the housing or the like. The connector then lies spring-loaded against the named edge and the plates of the group are energized. All plates of the group are electrically connected following a standard method. Each sheathing (28, 29) has an outer diameter or the like adapted to correspond to the distance between adjacent plates and the plate to be inserted in the groove (31, 33). The sheathing (28, 29) constitutes the spacer and insulation between the plates (34, 35) inserted in the sheathing (28, 29) groove (31, 33) and adjacent plates (34, 35) as well as insulation between the connector and the adjacent plates (34, 35).<IMAGE>
Patent SE-8202194-L (SE)
Title: Silk printing cloths cleaning - by ultrasonic vibration of liq. in container
Inventor: HAKALA MARKKU
IPC: B41F35/00
Filed: 1982-04-06
Abstract: Silk cloths for use in silk printing operations have to be cleaned periodically. They are clamped for this purpose in a frame and inserted in a container filled with a liquid. One side of the container holds several loudspeakers which produce ultrasonic vibrations in the liquid and cleans the cloth. This results in a uniform cleaning action and a first-class quality.
Patent SE-8203016-L (SE)
Inventor: CLAESSON CLAES OLOF STIG
IPC: E05F15/44
Filed: 1982-05-13
Abstract: A control gear and control device for motor-powered gates or similar that are equipped with a pinch guard (3) along the front edge. The pinch guard is of the type including a continuous contact device through which a quiescent current flows. Sensor devices (7) are placed and are arranged so that they emit a control signal when there is a change or loss of quiescent current during the closing of the gate as a result of external influence caused by a short-circuit of interruption in the contact device. This signal is conveyed to a cut out relay (R3) intended to initiate the opening motion of the gate. The device contains two activation devices (20, 21) for normal opening and closing of the gate (1, 2). The latter instantly bring about a short-circuiting of each interruption in the electric circuit (10) via the said contact device (3). The control signal emitted by the monitoring device (7) in this connection is supplied via switchgear devices (R4, 15) to the said device in order to initialize a relay/relays (R3, R5) to start the opening/closing motion, depending on which activation device (20, 21) was affected. In this way, each movement of the gate (1, 2) provides a control of each function of the control gear and control device and the control device connected to this (3).<IMAGE>
Patent SE-8205330-L (SE)
Inventor: HOLMSTRAND R H
IPC: B08B3/02
Filed: 1982-09-17
Abstract: The removal is by means of an easily volatilising solvent, and the treatment of the article takes place in several successive processing regions which include flushing regions (14,15,16), and a subsequent drying and blowing region (17) in which the articles are exposed to an air stream in order to remove residual solvent from them. According to the invention, the air present in the drying and blowing region (17) is conducted in a closed circuit, passing through a cooling path (59) in order to condense the solvent contained in the air, after which the stream of solvent-poor air is directed onto the articles. <IMAGE>
Patent SE-8303940-L (SE)
Inventor: KRONOGARD HAKAN
IPC: A63B69/36
Filed: 1983-07-12
Abstract: Swing starter (1) comprising a straight target rod (2) and a curved rod (3)interconnected by a web (4). The curved rod has a radius of curvature of about 1.55 m and a length of about 0.6 m. The front portion (5) comprises a convex mirror (6) having a indicator line (7) parallel with the target line. The swing starter is placed on the ground having a pin (9) thereof extending down into the ground. The pin allows the swing starter to be pivoted under friction around an axis parallel to the target line. The golfer places himself beside the swing starter opposite the front end (5) thereof. The swing starter is pivoted until a convex mirror (6) positioned at the front end of the curved rod indicates the correct swing plane has been achieved by viewing the shoulder portion of the golfer at a line (7) of the mirror. The upper surface of the curved rod may be provided with a color, e.g., red, differing from the color, e.g. white, of the remaining portion of the device. In an alternate embodiment, the curved rod may be clipped onto and supported by the shaft of a golf club which is positioned on the golfing surface and serves as the target rod.
Patent SE-8306258-L (SE)
Inventor: ZEUMER M
IPC: B60R22/20
Filed: 1983-11-14
Abstract: A device for adjusting the height of the upper mounting or guide fitting of a motor-vehicle safety belt. The device includes a guide rail having arresting openings arranged above one another on both sides, and a slide which is movable in the guide rail, carries the mounting or guide fitting, and has locking elements which are displaceable transversely to the direction of movement of the slide, against spring pressure, from a locking position into an unlocked position via at least one push button. Problems to be overcome, on the one hand, include being able to carry out convenient and safe adjustment by hand and, on the other hand, preventing automatic adjustment as a result of uncontrollable external influences. To make the adjustment device easy to operate, shock-proof, and at the same time also practicable for smaller motor vehicles, there is located on the push button a guide member which has at least one inclined guide into which an extension of the associated locking element engages; the length and path direction of the inclined guide are such that the associated locking element is displaced from one extreme position to the other when the locking element traverses the inclined guide via the extension. The extensions of the locking elements, and the associated inclined guides, are preferably made to engage positively.
Patent SE-8307100-L (SE)
Inventor: NORDH A
IPC: F26B3/30
Filed: 1983-12-22
Abstract: In order to obtain uniform intensity distribution in a movable tunnel-like structure (12) used for heat-treating newly enamelled surfaces of a vehicle body (10), the tunnel-like structure is provided with a secondary radiator (32) which embraces the vehicle-body profile at a given distance therefrom, and carries in mutually spaced relationship longitudinally of the movement direction of the tunnel-like structure a plurality of IR-radiators (36) operative in the medium-wave band. The shape of the secondary radiator (32) is substantially determined by circular-arcuate lines (44, 45), and the primary radiators (36) are so mounted that the radiation therefrom is directed onto focus axes through centres (42, 43) of the circular-arcuate lines. The extent to which the tunnel is moved with the heat-emitting sources activated is controlled with respect to vehicle-body designs and the nature of the treated surface, while the speed at which the tunnel-like structure is moved is determined with respect to the absorption and reflection capacity of the enamel or paint used. <IMAGE>
Patent SE-8400451-L (SE)
Inventor: HERMECZ I
IPC: C07D487/04
Filed: 1984-01-30
Abstract: The invention relates to new azepino[1,2-a]pyrimidine derivatives-of the general formula    <IMAGE>  I  wherein p=1, 2 and acid addition salts thereof which can be prepared by (a) reacting a compound of the formula    <IMAGE> II   with a compound of the general formula <IMAGE> III   wherein p is as defined above and R7 is alkoxycarbonyl containing 2 to 5 carbon atoms or carboxamido or (b) reacting a compound of the general formula    <IMAGE> IV   wherein R8 is alkyl containing 1 to 4 carbon atoms with a compound of the general formula <IMAGE> V   wherein R7 is as defined above and if desired converting a compound of the general formula I to acid addition salt thereof or setting it free from the salt thereof. The new compounds show bronchodilatory activity.
Patent SE-8401294-L (SE)
Inventor: LING B
IPC: B60L5/16
Filed: 1984-03-08
Abstract: Electrically powered trolley vehicles in headings of mines are provided with a current collector pick-up unit having contact-sensing means, current collectors, position sensors and guide wheels. The power supply for the pick-up unit comprises an array of elongated guide rails and at least two conductor bars. The connecting method comprises running the vehicle slowly forwards, by means of its own energy source, in the direction of the elongated conductor bars and vertically raising the pick-up unit by means of an arm mounted on the vehicle so that a contact-sensing frame for sensing contact in a vertical direction is brought into engagement with one or both of the guide rails. During a continued vertical movement, the contact-sensing frame is turned down towards the rest of the pick-up unit and when the contact-sensing frame reaches its lower end limit position, this is indicated by a position sensor. The pick-up unit is then turned in the lateral direction until contact-sensing bars for horizontal sensing are brought into engagement with the nearest guide rail. When the position sensors indicate this, the frame is lowered and the pick-up unit with its current collectors and guide wheels is raised towards the conductor array, whereby the current collectors are brought into contact with the conductor bars and the guide wheels are brought into contact with the guide rails.
Patent SE-8403957-L (SE)
Inventor: LINNMAN S N J
IPC: H05B41/28
Filed: 1984-08-02
Abstract: A switching device for driving of gas discharge tubes using a high frequency alternating voltage from a low frequency alternating voltage source (Um), where the current of the latter becomes distortion free, comprising a low-pass filter (L1, C5), a bridge rectifier (D1-D4), a flattening condenser (C1), a switching means (SW1), and an oscillating circuit (L2, C6), and where the low frequency voltage (Um) is filtered and rectified, where a circuit is formed by the flattening condenser (C1), the inductance of the oscillating circuit (L2), and the switching means (SW1), and where closing high frequency and alternating (Usw1, Ueg) is generated by the switching means (SW1), where a discharge tube (La) is connected to the high frequency voltage source (Usw1) via a condenser (C7), whereby the filtered and rectified voltage is arranged to be added to the flattening condenser (C1), whereby the condenser (C2) is charged from the low frequency voltage source (Um) via the low-pass filter (L1, C5), the rectifying bridge (D1-D4) and one outlet from the high frequency voltage source (e) during one part of the period (moment 2-3) of the high frequency voltage (Ueg) and where the condenser (C2) is charged in opposite direction from the high frequency voltage source (e), the diode (D5), and the flattening condenser (C1) during another part of the period (moment 3-2).
Patent SE-8406582-L (SE)
Inventor: SCHNEE K
IPC: B27N9/00
Filed: 1984-12-21
Abstract: A method of manufacturing fireproofed chipboards and wood chip shaped-members, by admixing one or more fireproofing substances, wood chips and adhesive resin, distributing the preglued wood chips and pressing same, wherein the adhesive resin is made strongly acidic with the admixture of one or more fireproofing substances and the preglued wood chips are mixed with one or more fillers which prevent combustion prior to fabrication so that the adhesive resin wood chip mix is at least substantially neutralized by said fillers.
Patent SE-8500849-L (SE)
Inventor: TORNEGARD OLLE
IPC: C10J1/207
Filed: 1985-02-21
Abstract: The arrangement has a prim. air intake, gas outlet, control device for controlling the heat requirement and a fuel chamber. This comprises a circular cross section part and a conical part. The conical part comprises an inner adjustable piece and an outer fixed piece. In the centre of the arrangement there is a rotatable and vertically movable piece. This has a levelling device, a primary air suction device, a stirrer and two telescopically adjustable sections. The bottom of adjustable section has holes for supplying air to the fuel. There is also a stone hearth and a vibrator to remove ash.
Patent SE-8501314-L (SE)
Inventor: JONSSON HELGE
IPC: H02G11/00
Filed: 1985-03-19
Abstract: A catchment device connected to a road vehicle, is provided for the spiral-type cable coupled to the low voltage equipment. It comprises a catchment unit proper, a cover , a cover , and a cable protector. The cable is connected to the catchment unit which in turn is connected to the vehicle , and via junction boxes or outlets supplies the low voltage equipment from the engine heater outlet .
Patent SE-8501459-L (SE)
Inventor: LOLAND M
IPC: F16J15/40
Filed: 1985-03-25
Abstract: The axial piston pump is provided with two annular seals mounted in the housing and sealingly engaging the piston to define a sealing fluid zone therebetween. An annular ring is provided between the seals to control the flow of sealing fluid through the fluid zone. This ring includes an internal helical flush duct for guiding the sealing fluid helically about the piston from one end of the ring to the other end of the ring.
Patent SE-8503924-L (SE)
Inventor: RIEHLE H
IPC: B60D1/52
Filed: 1985-08-22
Abstract: A coupling device, particularly for passenger cars, is disclosed, in which device a ball neck (5) is inserted together with a coupling ball (6) into a retainer (2) fixed to a vehicle (1) and, remotely therefrom, is releasably attached to retaining brackets (3) in such a manner that hooks (8) arranged on the ball neck (5) grip from below a supporting bolt (4) which connects the retaining brackets (3) to one another and the hooks (8) are closed by locking bolts (11) which, when spring-loaded, bear by means of their wedge faces (12) against the supporting bolt (4). A handle (15) enables simultaneous release of the locking bolts (11) against the force of the springs (14). <IMAGE>
Patent SE-8703086-L (SE)
Inventor: LUTHI O
IPC: D21C9/06
Filed: 1987-08-07
Abstract: PRESSURE PULP PRESSURE A method of washing a pulp mat on the outside of a permeable rotatable drum mounted in a vat is disclosed. A washing baffle is also mounted in the vat and has a first inside surface spaced from the drum by a narrow gap to provide a narrow annulus extending from its upstream end partially along the outside surface of the drum. A second inside surface is provided downstream from the first inside surface and connected to the first inside surface and extending partially along the outside surface of the drum to its downstream end with the second inside surface spaced from the drum by an enlarged gap to provide an enlarged annulus. The method comprises moving the pulp mat, by rotating the drum, from the upstream end of the narrow gap to the downstream end of the enlarged gap. The mat is then washed with liquid from a first liquid source by flowing the liquid into the upstream end of the narrow gap, along the narrow annulus and through the pulp mat into the drum. The mat is then washed with liquid from a second liquid source by flowing the liquid into the downstream end of the enlarged gap, along the enlarged annulus and through the pulp mat into the drum.
Patent SE-8704261-L (SE)
Title: Suction fan heat exchanger - has blades in one ring adjusting to discharge in same direction on reversal
Inventor: KITTILAE I
IPC: F04D29/58
Filed: 1987-11-02
Abstract: The suction fan-heat-exchanger has two coaxial rings of blades (13,14) delivering air into two passages one inside the other. When the direction of rotation is reversed, the fixed-ring blades (14) discharge in a different direction, whereas the blades (13) in the other ring are adjusted so as to continue discharging in the same direction. The latter blades can be arranged to turn freely about their axes under the effect of the air current.