baber/WOPTO huggingface dataset:
Patent SE-7908140-L (SE)
Inventor: LINDSTROM F B
IPC: B65H51/22
Filed: 1979-10-02
Abstract: A thread-storage and delivery device having a rotation shaft and a drum coaxial with and rotatably supported thereon. A feed mechanism rotates with the shaft for tangentially winding a thread onto the periphery of the drum. An advancing member is positively coupled to the drum for advancing thread windings thereon axially toward the withdrawal rim. The advancing member is rotatably supported on the shaft about an axis which is inclined at a small angle relative to the shaft axis so that the advancing member executes an axial wobbling movement as the shaft rotates. The advancing member has an outer portion projecting beyond the periphery of the drum for engaging the thread windings. Coacting braking and counterbraking elements cooperate directly between a stationary annular flange and the outer portion of the advancing member for maintaining the drum stationary. The braking and counterbraking elements are disposed in meshing engagement during rotation of the feed mechanism at only a single point which is offset circumferentially of the drum relative to the discharge end of the feed mechanism, which point rotatably migrates around the drum in correspondence with rotation of the feed mechanism.
Patent SE-7910109-L (SE)
Inventor: SCHMIDT EMIL
IPC: B63B43/16
Filed: 1979-12-07
Abstract: Rescue apparatus for boats or the like, which become damaged at sea or spring a leak, comprises a buoyancy device (10) formed by a number of inflatable floats (11 to 14) connected to each other by means of a resilient back wall (16), and which in use, are attachable outboard of the boat's hull where they extend in a longitudinal direction. The back wall (16), which consists of a resilient, rubberized artificial-fibre cloth, is mounted in case of necessity around the boat's hull (34) by means of resilient ropes (20 to 23) or the like, the stern thereby remaining partly free. The device (10) is thus held in close proximity to the hull so that any leak in the hull is sealed by the wall (16) and the buoyancy of the boat is at the same time effectively enhanced by the floats. The apparatus can be used in order to maintain the manoeuvrability of the boat for as long as possible in dangerous situations. <IMAGE>
Patent SE-8002403-L (SE)
Inventor: SJOBERG K
IPC: C01B21/086
Filed: 1980-03-28
Abstract: The invention provides a method of producing quaternary ammonium hydrogen sulphates by reacting a quaternary ammonium halide with sulphuric acid in the presence of an alcohol containing at least one hydroxyl group. The by-products formed in this reaction are volatile, allowing them to be separated from the reaction solution by distillation.
Patent SE-8006841-L (SE)
Inventor: GROSSNER H
IPC: G01D5/20
Filed: 1980-09-30
Abstract: A frequency generator module has a first generator circuit and a second generator circuit, the frequencies of these circuits being variable by a physical parameter, especially a distance or angular value, with two coils arranged coaxially at a mutual spacing on linear or curved, tubular coil holders, the inductance of these coils being variable by a core displaceable in the coil holder. The combined generator module is connected by a control circuit to a changeover switch which alternately switches the output of one of the two coils to the input of the frequency generator module. A short-circuit ring is arranged in an axially normal plane between the two coils, for the duration of a specific number of pulses of the generator circuit formed from the coil and the generator module. A control and/or regulating device is provided which calculates from certain pulses of successive pulse sequences of the two generator circuits the frequencies (f1; f2) and their difference (f1-f2) and/or a correcting value which is the difference between the actual value and the desired value of the sum total (f1+f2) of the frequencies of the two generator circuits. The corrected frequency difference and/or the value of the physical variable derived therefrom is indicated, or a signal proportional thereto is transmitted.
Patent SE-8006846-L (SE)
Inventor: HAYASHI C
IPC: B32B15/01
Filed: 1980-10-01
Abstract: Coated steel products are manufactured by a tube or a rod being inserted freely into a tube as a core, following which the aggregate thus formed is cold-drawn for the formation of an intermediate product in which the parts are tightly adhering to each other, which is subsequently heated and subjected to hot forming for the obtainment of a desired coated steel product, e.g. a coated steel tube, a coated steel rod or similar. The surfaces facing each other of the tube or the rod, respectively, are cleaned prior to the joining, and a metal plating foil coating is formed on the peripheral surface in order to prevent carburization. The intermediate product formed by cold drawing is a coated item or blank. When a coated blank is subjected to cold drawing, it is heated and subjected to coarse rolling for manufacturing a coated item which is subsequently utilized for the manufacture of tubes or straight steel products, e.g. tool steel. The bonded area between the tube and the core at the ends of the item or blank may be closed by welding prior to the heating, such that the occurrence of oxidation in the interior of the item is prevented. <IMAGE>
Patent SE-8006893-L (SE)
Inventor: NIKLASSON T
IPC: B31B19/84
Filed: 1980-10-02
Abstract: PCT No. PCT/SE81/00284 Sec. 371 Date May 28, 1982 Sec. 102(e) Date May 28, 1982 PCT Filed Oct. 1, 1981 PCT Pub. No. WO82/01158 PCT Pub. Date Apr. 15, 1982.A method and an apparatus for manufacturing of articles from continuous film webs (2, 3, 5, 6) by means of welding the film during transportation of the film webs through treatment stations (24, 25, 26). The film webs are during their transport supported by a movable conveyor belt (40) and welded against the conveyor belt so that the film webs (2, 3, 5, 6) adhere to and are connected to the belt and conveyed via formed connections (45) and are released from the conveyor belt after accomplished transportation.
Patent SE-8207127-L (SE)
Inventor: PETTERSSON STIG
IPC: E02F3/96
Filed: 1982-12-13
Abstract: Device primarily for pole erection designed to be fitted on an excavator or the like and to hold a pole (2) during erection of the same.The device is distinguished in that said excavator or the like includes a standard device comprising a bucket (4) in combination with a frost ripper (3) situated preferably in a common mounting (5) on the machine's excavator arm (6). It is situated so that the bucket (4) can be moved to and from the frost ripper (3) and thereby from and to said excavator arm (6). It is also distinguished in that a support channel (1) or the like for the pole (2) is preferably detachably situated on the frost ripper (3) so that the pole (2) can be held in place in the channel (1) by the bucket (4), where the bucket (4) is preferably designed to work with the pole for a certain section of the pole's (2) length.<IMAGE>
Patent SE-8306898-L (SE)
Inventor: SCHLEICHER U
IPC: F42B10/40
Filed: 1983-12-14
Abstract: An arrangement for reducing the base drag in projectiles constructed pursuant to the high-low pressure system including a gas-generating charge, a chamber with a pressure-reducing component, and a discharge aperture provided in the base wall. In the arrangement for the reduction of the base drag in projectiles, the charge is annularly shaped, the pressure-reducing component is formed as a tube axially extending through the charge and possesses a multiplicity of nozzles. Through the provision of the large number or multiplicity of nozzles, the tube, which separates the high-pressure space from the low-pressure space, a relatively gentle gas jet exits from the bottom of the projectile. For this purpose, of significance is the swirling of the individual gas jets in the low-pressure space in accordance with the principle of the countercurrent process. The vacuum in the region of the projectile base is reduced to a minimum due to the gentle jet.
Patent SE-8402778-L (SE)
Inventor: ERIKSSON R
IPC: B63B43/24
Filed: 1984-05-23
Abstract: A sliding door arrangement for closing a passage opening in a mainly vertical wall construction and comprising a mainly horizontally movable door unit, a door frame unit attachable to the wall construction, guide and closure devices of said door unit and sealing members of the door and the frame unit. The door unit is moved between two frame members of the frame unit. The door unit comprises a number of door members, of which at least one is movably adjusted in the direction of the passage walk. This movable adjustment allows a shift of the door member against the passage opening, during a final or an initial phase of the door unit motion parallel to the wall construction and guided by the guide devices. The door unit is brought by the shift into a tight contact against sealing members of the frame unit or is disconnected from a contact thereof.
Patent SE-8402981-L (SE)
Inventor: HAKANSSON BENGT ERIK WILLIAM
IPC: B60R22/20
Filed: 1984-06-04
Abstract: The guide rail (1) consists of a web part (2) with two flanges (3) forming a C-section. The two flanges have nylon linings (4) for easier sliding of the slide assembly (10). The guide rail is fixed to a mounting surface (5) by distancing bushes (7) creating a gap (8). The guide rail web part has a number of positioning holes, which work together with a spring loaded pin fitted on the slide assembly, with an operating handle (16). When the handle is pulled, the pin disengages from the hole in which it is engaged, the slide can be moved in the required direction and when the handle is released the pin engages in the next available locking hole.
Patent SE-8404068-L (SE)
Inventor: LINDGREN O
IPC: B01J47/10
Filed: 1984-08-10
Abstract: Recovery of silver and similar metals from liquids containing such metals. These liquids which then also contain sticky or gel-forming substances which tend to clog the recovery apparatus are led through it, the apparatus including a filter container (5) with a granular filter material (14), the metal containing liquid being introduced at the bottom of the filter container under the filter material (14). A waste trough (20) is arranged round the upper end of the container (5) such that the upper wall portion of the filter container (5) such that the upper wall portion of the filter container (5) constitutes a wall of the waste trough (20). The filter material only occupies a portion of the filter container (5). Compressed air from a compressed air pipe (16) is supplied when necessary to an outlet nozzle (15) at the bottom of the filter container, and this compressed air flows upwards through the filter material (14) to break up lumps and the like of the sticky or gel-forming substance for entraining it and taking it over to the waste trough (20).
Patent SE-8500999-L (SE)
Inventor: VIRTA R
IPC: D21F5/04
Filed: 1985-03-01
Abstract: In the drying section of a paper machine, apparatus for preventing conditions tending to deteriorate the contact between a web and a supporting fabric which carries the web from a drying cylinder in one line to a drying cylinder in another line and, in particular, for preventing a positive pressure from being generated in the narrowing gaps defined by the surfaces of the drying cylinders and the web supporting fabric as it approaches and/or moves away from the drying cylinder. The apparatus includes a blow box extending transversely substantially over the width of the web, the blow box including at least two transversely extending gas discharge slots between which a substantially planar carrying surface is provided in opposed, parallel relationship to the web carrying fabric and spaced a distance therefrom which is at least twice, and preferably ten to thirty times, as large as the width of a gas discharge slot.
Patent SE-8600579-L (SE)
Inventor: MARANDET A
IPC: H02K49/02
Filed: 1986-02-10
Abstract: The invention relates to an electric retarder for vehicle whose stator (1), formed essentially by an annular flange (2) supporting a ring of substantially jointing coils (3), is mounted cantilever fashion on the casing of the rear axle or the gear box of this vehicle and whose rotor comprises two magnetic material disks enclosing the stator themselves mounted cantilever fashion, through arms (10) forming ventilation fins, on a stub shaft extending from the casing. The number of coils is increased from eight to ten or twelve, which, all other things being equal, allows the diameter (D) of the opening formed in the flange and so that of the transmission shaft to be increased. <IMAGE>
Patent SE-8602644-L (SE)
Inventor: MYKLEBUST E
IPC: B25J19/06
Filed: 1986-06-13
Abstract: The contacts are connected to components which, where a broken situation exists in any of the contacts, put the robot in a safe position. At least specific contacts are doubled, and provided with monitors which, when there is lack of uniformity in the functions of such doubled contacts, maintain the robot in a safe situation. The action of the safety components in putting the robot in a safe position is to switch off energy feed to its drive motor. - The contacts are arranged in several chains, where each chain is connected to a voltage source and comprises one or more series-coupled contacts and a component connected to the voltage source via the contacts. When any of the contacts break, this component puts the robot in a safe situation. Each safety stipulation activates a contact in each chain. A monitor probes the voltages fed to the components which cut out the drive of the robot motor. Certain of the contacts used ae relays.
Patent SE-8603171-L (SE)
Inventor: AXELSSON S
IPC: G01F11/04
Filed: 1986-07-21
Abstract: An apparatus for a dosage of minor amounts of condensed gas includes a container (2) connected to a source of liquid gas by an inlet conduit (5). The container is thermally insulated (3) and disposed in a surrounding jacket (6). Apparatus includes a device (17) for maintaining a predetermined liquid level in container (2) and a dosage pump (4). The dosage pump (4) is disposed in container (2) below the predetermined liquid level (10).
Patent SE-8605610-L (SE)
Inventor: PERSSON GERT UNO BERTIL
IPC: E04H3/00
Filed: 1986-12-30
Abstract: The invention concerns a mobile roof structure comprising a load-bearing element and a roof section which is connected to the latter and is supported by it. The roof structure can be placed over one of a number of adjacent sports arenas or the like. <IMAGE>
Patent SE-8703128-L (SE)
Inventor: JERNQVIST AAKE
IPC: F25B41/00
Filed: 1987-08-12
Abstract: Absorption machine, comprising an absorber 10, an evaporator 11, a generator 12 and a condenser 13, a working medium solution being made to circulate through the absorber and the generator, and working medium separated in the generator is, through the condenser and the evaporator, returned to the working medium solution in the absorber. According to the invention, the absorber 10 and the evaporator 11 on the one hand and the generator 12 and the condenser 13 on the other hand are arranged at different levels to maintain a pressure difference between the absorber/evaporator and the generator/condenser by virtue of said level difference and the liquid columns between the absorber and the generator and, respectively, the evaporator and the condenser, which results in self-circulation of the working medium solution by virtue of the thermosiphon effect. <IMAGE>
Patent SE-8704386-L (SE)
Inventor: NYLUND K H
IPC: A47J47/16
Filed: 1987-11-10
Abstract: A movable stand, e.g. for a spatula (10) having a blade (11) and a handle (12) detachable therefrom, comprises a plurality of clamping means, each in the form of two U clamps (3, 4) which between themselves define a gap (13) into which the blade (11) is insertable and securable by clamping action. When in use, the stand (1) is fixed in a plate (6) attached to a workbench (7), and to be cleaned, the stand (1) is withdrawn from the plate (6) and disposed in its entirety in a washer. The handle (12) is removed from the blade (11) positioned in the stand (1), which solves the previous problem of the handle coming loose from its blade after repeated washing. Before washing, preferably the entire stand (1) is filled with different utensils or working parts of two-piece utensils. A two-piece kitchen utensil for use together with a stand as described above, comprises a working part (11) and a handle (12) detachable therefrom and is provided with a spring-loaded operating member which is hingedly mounted in the handle and serves to fix, by clamping action, the working part in the handle.
Patent SE-8901021-L (SE)
Inventor: ENGLANDER C
IPC: B60R9/048
Filed: 1989-03-22
Abstract: PCT No. PCT/SE90/00082 Sec. 371 Date Sep. 20, 1991 Sec. 102(e) Date Sep. 20, 1991 PCT Filed Feb. 8, 1990 PCT Pub. No. WO90/11206 PCT Pub. Date Oct. 4, 1990.A holder device for fixedly securing a load (4, 5), for example a bicycle, on a vehicle roof is provided with a support channel (1) in which the wheel (4) of the cycle rests. The holder device is further provided with a retaining stirrup (6, 7) pivotal to an operative position for engagement with the frame tube (5) of the cycle. The retaining stirrup is connected by the intermediary of joints (8) to the support channel (1), which is, in its turn, secured with a releasable, U-shaped yoke (10) in the region of the connection between the retaining stirrup (6, 7) and the support channel (1), on a strut (3) disposed transversely across the vehicle roof. In order to prevent unauthorized removal of the holder device, with a cycle secured therein, from the strut (3), the stirrup (6, 7) is, according to the invention, provided, at the joints (8), with detent portions (12) which, in the operative position of the retaining stirrup (6, 7), cover an aperture (11) through which a locking heel on one shank of the yoke (10) must be passed on removal of the yoke (10). By pivoting the retaining stirrup (6,7 ), when the cycle is removed, to an inoperative position, the aperture (11) is exposed so that the yoke (10) may be removed. The other end of the yoke (10) is provided with an excenter lock.
Patent SE-8902326-L (SE)
Inventor: TSUTSUMI K
IPC: C07F9/40
Filed: 1989-06-28
Abstract: Novel carboxamide compounds represented by the general formula (I) possess excellent activities for lowering lipids and thus they are useful as agents for treating and preventing various diseases (hyperlipidemia) such as hypercholesterolemia, hypertriglyceridemia, hyperphospholipidemia, hyperlipacidemia, and the like.
Patent SE-9000630-L (SE)
Inventor: PLATEN MAGNUS VON
IPC: B01D53/64
Filed: 1990-02-22
Abstract: The invention relates to a method of removing mercury from fumes from an incinerator, elementary selenium being supplied to the incinerator at the loading thereof, enclosed in a capsule (10) which deteriorates substantially at the temperature necessary for the reaction between mercury and selenium, for instantaneous release of the elementary selenium in the combustion space at said temperature. The invention also relates to means for working the method, which comprises a capsule (10) enclosing the selenium in elementary form, to be supplied to the incinerator (19) at the loading thereof, said capsule consisting of a material which deteriorates substantially at said reaction temperature.
Patent SE-9000685-L (SE)
Inventor: NILSSON HARRY
IPC: B01D33/21
Filed: 1990-02-26
Abstract: PCT No. PCT/SE91/00153 Sec. 371 Date Aug. 26, 1992 Sec. 102(e) Date Aug. 26, 1992 PCT Filed Feb. 26, 1991 PCT Pub. No. WO91/12872 PCT Pub. Date Sep. 5, 1991.A disc filter including at least one filter disc (3) partly submerged in a vessel (1) for liquid or suspension to be filtered, said filter disc including a plurality of substantially annularly disposed filter sectors (4) and being rotatable about a collecting through (6) for solid substance deposited on the outside of the filter sectors (4) and falling down therefrom. Each filter sector has a filtrate outlet (16) by means of which the interior of the filter sector communicates with an axial channel (8) for discharge of filtrate. The filtrate outlet (16) is arranged at the edge (22) of the filter sector (4) trailing upon rotation of the filter disc and being connected to the side (12) of the axial channel (8) leading in the direction of rotation. Hereby the filter sectors (4) may be arranged to extend radially outside as well as radially inside the axial channels (8).
Patent SE-9100894-L (SE)
Inventor: ERICSSON M H
IPC: G02B6/44
Filed: 1991-03-25
Abstract: The present invention relates to a coating cup for simultaneous joining together of a number of optical fibres to form a fibre cable and coating the latter with two protective layers of coating material. The coating cup comprises a body 1 with two first and two second diametrically opposite inlet ducts 4, 5 for coating material, a nozzle holder 9 pressed firmly into the body, a control nozzle 22 inserted into the nozzle holder, and two nozzle mouthpieces 32, 39 inserted into the nozzle holder. The nozzle holder 9 has first and second annular grooves located in front of the inlet ducts and, connected to these grooves, first and second radial bores. According to the invention, the control nozzle 22 has a frustoconical inlet bore 24 which merges with a control bore 25 which is oblong in section and is adapted to the fibre cable, and the first nozzle mouthpiece 32 has a frustoconical recess 33 which merges with a sectionally oblong mouthpiece bore 34 and is arranged in such a manner that a first gap 36 is formed between the nozzle mouthpiece 32 and the control nozzle 22. The second nozzle mouthpiece 39 has a frustoconical recess 40 which merges with a sectionally oblong mouthpiece bore 41 and is arranged in such a manner that a second gap 43 is formed between the nozzle mouthpieces 32, 39. The nozzle mouthpieces have distribution ducts 37, 44 which are connected to the radial bores 19, 21 and distribute the material around and fill the material between the fibres in the mouthpiece. <IMAGE>
Patent SE-9101513-L (SE)
Inventor: OESTERBERG J O
IPC: G09F11/02
Filed: 1991-05-21
Abstract: The present invention relates to a bracket for blades of elongate display members for signs for consecutive, repeated presentation of series of images, whereby said elongate display members comprise at least two, preferably three blades (3,4,5) and whereby each blade (3,4,5) is adapted to be mounted on a suitable number of brackets provided at suitable mutual distances along the elongate display member. In order to substantially reduce the number of brackets on each elongate display member, each bracket (6) comprises mounting portions (10,11,12) for all blades (3,4,5) forming part of the elongate display member (1). <IMAGE>
Patent SE-9103368-L (SE)
Inventor: WOOD J D
IPC: G21C19/10
Filed: 1991-11-14
Abstract: A hand held tool for removing a top nozzle from guide thimbles of a nuclear fuel assembly includes a handling assembly, a lower tool head, a coupling structure, and an actuating mechanism. The handling assembly includes an upper handle and an elongated handle pole attached to the upper handle and extending downwardly therefrom. The lower tool head includes an anchor assembly and a lift assembly. The anchor assembly has elongated probe members insertable into the guide thimbles and expansion sleeves thereon actuatable by the actuating mechanism between disengaged and engaged conditions with the guide thimble. The coupling structure couples both the lift assembly and anchor assembly to the lower end of the handle pole. The coupling structure is operable for connecting the lift assembly and handle pole in a first connected relation in which the lift assembly can be rotated by rotation of the handle pole between unlocked and locked positions relative to the top nozzle and unlatched and latched positions relative to the anchor assembly or in a second connected relation in which the lift assembly can be axially moved by rotation of the handle pole along the handle pole relative to the anchor assembly to cause lifting and detaching of the top nozzle from the guide thimble.