baber/WOPTO huggingface dataset:
Patent SE-8202561-L (SE)
Inventor: AHLF H-J
IPC: A47L9/14
Filed: 1982-04-23
Abstract: A retaining device (7) for a filter bag (10) of a suction cleaner, is arranged to be fitted in an opening in a container (11) for housing the filter bag, and includes an elbowed lever (2) hingedly mounted on pivot (9) on a base of the device. The lever (2) has a forked end (3) embracing the periphery (4) of an air inlet nozzle (1) of the device and is constructed to retain a base plate (10A) of the filter bag when the bag is fitted on the device. The lever (2) is resiliently biased by a spring (8) and has an opening (6) in which an edge of the base plate (10A) can engage, fitting of the base plate (10A) on the device causing the elbowed lever (2) to pivot into a position, against the bias of the spring, in which position the filter bag by its base plate (10A) is held on the retaining device. <IMAGE>
Patent SE-8204714-L (SE)
Inventor: KLUBER W
IPC: B23B31/12
Filed: 1982-08-16
Abstract: A hammer drill includes a tubular guide member for transmitting rotational movement to a tool and an anvil axially displaceably supported in the tubular guide member for imparting impacting force to the tool. An impacting mechanism within a cylindrical guide member is aligned with a tubular guide member for transmitting impacting force to the anvil. A tool holder is mounted on the front part of the tubular guide member and has a radially adjustable tool holding zone. The radial adjustment is effected by radially displaceable jaws cooperating with the conically shaped section of the tool holder. When the shank of a tool is inserted into the holder, by axially adjusting the conically shaped section, the jaws can be displaced inwardly into holding contact with the tool shank. For improved concentricity, the cylindrical guide member and the tubular guide member are formed as an axially extending unit.
Patent SE-8205049-L (SE)
Inventor: MUKKA S E
IPC: F26B3/32
Filed: 1982-09-06
Abstract: Process for drying and heating ceramic material which is hollow comprises heating the interior. Typically an electrical resistance heater (3) is introduced into a steel tube (1) which is surrounded by the ceramic insulator (2) which is to be dried following mfrs. The heater is connected to electrical cables at its ends (4). Process is used for drying e.g. a gas injection lance or a protective tube for tapping steel. The lance typically comprises a metal tube surrounded by a ceramic. (Provisional basic previously advised in Week 8417)
Patent SE-8206828-L (SE)
Inventor: STELLER H
IPC: B04B1/14
Filed: 1982-11-30
Abstract: A self-cleaning drum (1) for a centrifugal separator is provided with a hydraulically actuated, axially movable slide valve (2) and a control valve (7) for the control of the slide valve. The control of the slide valve is such that a trouble-free function is maintained during opening of the drum for discharge of solid substances. For this purpose the slide valve (2) is provided with an intermediate chamber (3) connected by inlet channels (4) to a closing chamber (5) and by an outlet channel (6) to the control valve (7), the volume of the intermediate chamber being determined by the quantity of fluid required for balancing of the forces arising in a separating space (8) and the closing chamber (5). The intermediate chamber (3) is disposed at the outer circumference of the slide valve (2) and the inlet channels (4) are so arranged relative to the closing chamber (5) that the fluid is fed into the intermediate chamber at a smaller radial spacing from the drum axis than a point of departure of the fluid from the intermediate chamber by way of the outlet channel (6).
Patent SE-8302606-L (SE)
Inventor: LARSSON K
IPC: E04G/
Filed: 1983-05-06
Abstract: A gliding frame for the erection of a slanting hollow building component, especially for the leg of an offshore platform, involving opposite frame walls (30) which are held up by downwardly projecting arch stays (10, 11) on several support beams (10 - 13) which for variation of the building components cross dimension and aspect are movable and pivoting relative to a frame superstructure (17, 35, 36).  For the retention of power relating to the building components' sloping, there are several between the superstructure (17, 35, 36) and upwardly slanted inclining  exterior sections (37, 38) of a pre-cast element (28) of the components' operative oblique struts (39, 40).<IMAGE>
Patent SE-8400020-L (SE)
Inventor: HASSELLOF A
IPC: B23K31/02
Filed: 1984-01-03
Abstract: A method for manufacturing a railway wheel with a base material, a more wear-resistant layer at the part of the flange facing the wheel tread, and a layer in the tread which gives a high friction between wheel and rail which is relatively independent of the weather. The method is characterized in that a prefabricated component is manufactured from members of the base material and from the more wear-resistant materials, respectively, which members are given such a shape as to fit closely against each other, and which, after turning or other machining and cleaning from oxide and other impurities, are put together and welded together at the outer surfaces of the component in such a way that admission of air between said members is prevented, the component thereafter being hot-worked to form a finished or near finished wheel blank with a good bond between the different members defining the tread and/or flange regions thereof.
Patent SE-8403722-L (SE)
Inventor: ABERG U
IPC: B29C53/84
Filed: 1984-07-16
Abstract: A method for producing pipe sleeves of mineral wool is explained according to which cut strips of impregnated non-cured mineral wool on a belt are allowed to pass into a forming unit in order to be cured by having hot air blown through. When the sleeve has been discharged the belt being endless returns via a drive station to the initial position. The sleeve thus produced is cut to the required length.
Patent SE-8404167-L (SE)
Inventor: OLEDAL B J M
IPC: B65D90/62
Filed: 1984-08-21
Abstract: A bar has a radially extending projection (4) which engages stops (6) on top and bottom door frame pieces (VI, VII). Apart from a pair of stops (5), with which the lock bar projection engages to fix a door (II) supporting the lock bar against a container opening, another pair of stops (6) is provided. The lock bar projection engages with the second stops to fix only one door against the opening when the lock bar arm (3) is removed from the second door and pivoted to locate against the first.
Patent SE-8404658-L (SE)
Inventor: HELLEGAARD K
IPC: H03K17/0412
Filed: 1984-09-17
Abstract: The invention relates to an electronic switching apparatus having a power transistor as a switching element and an RCD circuit in parallel with the CE path of the power transistor. The apparatus has an anti-saturation circuit with a diode thereof connected to the junction between the capacitor and resistor of the RCD circuit so that the anti-saturation circuit only becomes effective when the RCD capacitor has discharged the high operating voltage to below the low control voltage of the control signal generator.
Patent SE-8500192-L (SE)
Inventor: BROWN R W
IPC: H03F3/26
Filed: 1985-01-16
Abstract: Apparatus and method for driving a non-centertapped load such as a loudspeaker from a low voltage supply such as a single dry cell, with increased efficiency. A push-pull signal having similar polarity voltage excursions is applied to opposite terminals of the load. Alternate individual terminals of the load which are opposite to the terminals to which the non-idle phases of the push-pull signal are alternately applied are connected to a common terminal via a pair of transistors. The pair of transistors are driven by an amplified representation of the push-pull input signal. Since pulse signals are not used to drive the pair of transistors, capacitors need not be used to eliminate switching transients which would otherwise appear, and increased efficiency results.
Patent SE-8500570-L (SE)
Inventor: EKELUND A A
IPC: B65G33/14
Filed: 1985-02-07
Abstract: PCT No. PCT/SE86/00022 Sec. 371 Date Sep. 26, 1986 Sec. 102(e) Date Sep. 26, 1986 PCT Filed Jan. 23, 1986 PCT Pub. No. WO86/04566 PCT Pub. Date Aug. 14, 1986.A screw conveyor has a feeder device for promoting the supply of material to the screw, said feeder device and said screw being rotatable in opposite directions. The feeder device has blades (14, 15) which are curved in the manner of a trawl to draw in the material both from above and from below and to guide it inwardly towards the interior of said feeder device.
Patent SE-8502182-L (SE)
Inventor: MANNING W R
IPC: C04B35/119
Filed: 1985-05-03
Abstract: A ceramic composed of 1 to 15 percent of glass and 99 to 85 percent of a mixture of particulates is disclosed. The glass, present as a vitreous phase bonding the particulates into a dense, gas impervious structure, contains 45 to 80 percent of SiO2, 8 to 65 percent of CaO and MgO and not more than 15 percent of Al2O3. The particulates, which are finer than 15 microns in ultimate particle size, include Al2O3 and at least one of ZrO2, HfO2 and solid solutions of the two. The ceramics are subject to microcracking, which can be cured by refiring, or prevented by including particulate Y2O3 as a stabilizer.
Patent SE-8505312-L (SE)
Inventor: BOWES J F
IPC: B63B1/10
Filed: 1985-11-11
Abstract: A semi-submersible platform supported on columns with pontoons extending between and outboard of the columns. Damper plates are provided by flat surfaces either on top of the outboard section of the pontoons or by plates positioned on the columns above the pontoons to provide heave and pitch stabilization and motion phase control in relation to the wave action such that when the platform is in the drilling mode the heave phase of the platform is approximately one hundred eighty degrees out of phase with wave action and in the survival mode heave action of the platform is substantially in phase with wave action, such that the platform will ride with the storm waves allowing the use of shorter columns than the current art.
Patent SE-8602594-L (SE)
Inventor: MAYER R E
IPC: F41A1/04
Filed: 1986-06-10
Abstract: A regenerative liquid propellant gun having structure which reacts to combustion pressure to dispense and regulate the flow of liquid propellant from an included reservoir as one parameter for obtaining a predetermined pressure/time curve of gun chamber pressure. A first coaxial pumping piston is a differential area pressure piston operating between the combustion chamber and the primary propellant reservoir. A second coaxial piston in a bore in the first piston opens and closes injection ducts running through the pumping piston from the primary reservoir to the bore to interdict flow of propellant to the combustion chamber as a result of relative motion of the two pistons as one or both move responsive to propellant combustion pressure. The second piston may also be a differential area piston operating between the combustion chamber and a second reservoir which may also dispense propellant to the combustion chamber or may be a part of a separate hydraulic system dedicated to hydraulic control of the second piston. The disclosure includes several alternative arrangements for control of the relative movement between the pistons.
Patent SE-8603698-L (SE)
Inventor: LARSSON A
IPC: F27D3/16
Filed: 1986-09-03
Abstract: PCT No. PCT/SE87/00394 Sec. 371 Date Apr. 29, 1988 Sec. 102(e) Date Apr. 29, 1988 PCT Filed Sep. 2, 1987 PCT Pub. No. WO88/01721 PCT Pub. Date Mar. 10, 1988.A high-temperature resistant blast pipe is primarily intended for delivering gas, such as oxygen, and, when appropriate, solid material to metallurgical processes, and incorporates a layer of refractory material comprising a refractory mixture of solid particles and an alkali-silicate based binder. The blast pipe is characterized in particular in that the major constituent of the binder is of the type polymerized alkali silicate.
Patent SE-8605376-L (SE)
Inventor: LINDBERG R
IPC: H01R4/36
Filed: 1986-12-15
Abstract: The casing is provided with a longitudinal slot (11) of greater width than contact strips and the threaded screws (13) are inserted in through holes in the casing wall. The clamp may be used in conjunction with a housing (7) of insulated material comprising a part of the one half of a pin plug. Out of the housing projects a number of strips (8) which comprise the rear parts of the pins of the plug. A wall (12) of insulating material is located at a distance from the housing (7) so that the connecting clamp (9) can slide in between the housing and the wall, simultaneously enclosing the strips. The contact screws (13) are then tightened.
Patent SE-8701308-L (SE)
Inventor: SWALLERT S A
IPC: E06B9/24
Filed: 1987-03-30
Abstract: The adjuster also can regulate the direction of polarisation at right angles to each other for max. and min. light penetration. Both filters are composed of equally wide, parallel fields (5,6) with alternating polarisation directions, and at least one (7) of them is arranged displaceably in the filter plane at right-angles to the longitudinal direction of the fields (5,6) to an extent equal to the width of the fields.
Patent SE-8702880-L (SE)
Inventor: BUCHNER D
IPC: A22B5/16
Filed: 1987-07-15
Abstract: The invention relates to a device for skinning pigs which is of vertical design and is intended to be used in the slaughtering lines of slaughtering systems. The aim of the invention is to separate good-quality skin from the carcass while being able to cope with any skin thickness. The object of the invention is to develop a device which makes it unnecessary to adjust the distance between the cutting knife and the cutting roller on a constant or periodic basis and ensures that the adhesion of fat and the cracking of skin are avoided. According to the invention, the object is achieved in that the cutting knife is pivotably mounted on a mounting, four of which are arranged on a crossmember, and that below the cutting knife there is situated a knife which is for the subsequent removal of bacon and can be adjusted, together with the cutting knife, to set the cutting distance from the cutting roller, but which can also be adjusted independently. <IMAGE>
Patent SE-8704395-L (SE)
Title: Supplementary equipment producing heat or cold for car - has heat exchanger fitted in vehicle heating system with changeover valves on either side
Inventor: OEBERG INGEGERD
IPC: B60H1/32
Filed: 1987-11-11
Abstract: The vehicle engine (1) has a heating system comprising four conduits (2-5) connected to a heat emitter (6) in the passenger accommodation. The emitter comprises pref. a heat exchanger in which the air flow through it is regulated from the dashboard. The first two conduits (2,3) are broken by a two position changeover valve (7), adjusted electrically. A further such valve (8) is incorporated, and both valves produce connection between various conduits. To the first changeover valve, a fifth conduit (10) is connected, and at its other end is coupled to an electrically driven pump. This pump is connected by a pipe (11) coupled to a unit (9) producing heat or cold. The general arrangement of the conduits allows the heat emitter to be connected to one or the other of two flow circuits. The second of these circuits contains one or more Peltier elements or thermo-electric elements working with a third closed flow circuit (19-23), the flow of which regulates the heat in the heat-emitting component.
Patent SE-8800009-L (SE)
Inventor: KOYAMA K
IPC: B21D5/02
Filed: 1988-01-04
Abstract: In a bending press, the stroke length of a ram member is automatically set based upon conditions such as the angle to be made on a workpiece, the width and configuration of a groove in a lower tool, and the thickness, width and tensile strength of the workpiece. There is also an input device into which the bending conditions are set and a computer for calculating the stroke length of the ram member which is then automatically adjusted. A device for detecting deflections occurring in an overhead beam in the bending press is connected to the computer to compensate for the stroke lengths of the ram member. The press accurately and easily bends sheet-like workpieces into various shapes including those cylindrical and semicircular in cross section.
Patent SE-8804023-L (SE)
Inventor: DJERFH Y
IPC: G05B19/416
Filed: 1988-11-07
Abstract: A machine for manufacturing a base-unit (4) intended for an illuminated sign provided with a plurality of photodiodes, comprising a stand or support structure on which the base-unit is firmly fixed, an aperture-forming device (5) located on one side of the base-unit, a counterforce device (6) located on the other side of the base-unit, means for movement of the aperture-forming device and the counterforce device in relation to the base-unit (4), and control means which functions to stop the relative movement at pre-determined coordinate values in a right-angle two-dimensional coordinate system. The aperture-forming device (5) comprises a rotatable milling tool or like cutting tool. The milling tool (5) is arranged to be displaced forwards towards the counterforce device (6) to an extent such that the length or depth (a) of the circular aperture (40), seen from the rear side (4b) of the base-unit, will be constant or substantially constant irrespective of the thickness (8mm) of the base-unit.
Patent SE-8901583-L (SE)
Inventor: EKMAN T
IPC: F16L37/23
Filed: 1989-05-02
Abstract: Coupling arrangement comprising connectable male and female parts (1, 2). The male part can be partially inserted into the female part. The female part comprises a longitudinally displaceable inner sleeve (4) which, in the non-actuated position of the female part, is caused to assume a closed position. When the male part is inserted into the female part, the inner sleeve is acted upon counter to the action of a spring function towards an open position, in which the media passage through the coupling is open. At its section (18) which can be inserted into the female part, the male part is provided with an inner surface (18a) which, upon insertion of the male part into the female part, surrounds a corresponding outer surface (4d) on the inner sleeve. Sealing members (18b, 18c and 21) prevent media leakage during the coupling movement of the male and female parts. The inner sleeve is designed so as to execute, upon exposure to a media pressure, for example a media pressure in the male part, a longitudinal displacement movement towards its fully open position dependent on the media pressure and independently of the male part. The said sealing members effect their sealing function during the whole of the independent longitudinal displacement movement.
Patent SE-8902184-L (SE)
Inventor: SIEBOLD M
IPC: B01D53/26
Filed: 1989-06-16
Abstract: A dessicant box is proposed, the housing (1) of which is essentially composed of a housing part (2) and a housing base (3). The two parts (2 and 3) are joined by a quick-release closure by means of a snap ring. The housing base (3) has a central thread (6) for screwing onto an air-drying apparatus. A tongue and groove detent (19/20) ensures rotational securing of housing pot (2) and housing base (3) so that the dessicant box can be unscrewed from the air dryer or screwed onto it by a conventional spanner. The dessicant box is intended for drying air in compressed-air braking units. <IMAGE>
Patent SE-8902407-L (SE)
Inventor: TJERNSTROEM B
IPC: F16J15/00
Filed: 1989-07-03
Abstract: The present invention relates to a method and an arrangement for making possible repacking of a packing box and bearing replacement for a shaft 4 which extends through a container wall 3, without the container having to be emptied of its content. According to the invention, this takes place by virtue of the fact that an inner seal 5, 6 between the shaft and the packing box housing 2 is brought about by axial displacement of the shaft 4. <IMAGE>
Patent SE-9100047-L (SE)
Inventor: LUNDBERG S O I
IPC: B05B1/18
Filed: 1991-01-08
Abstract: A device limiting the amount of water flowing through a shower head (1) comprises an ejector valve (7) integrated in the shower head, which ejector valve admixes air to the water flow fed to the outlet (2) of the shower head.
Patent SE-9100512-L (SE)
Inventor: LARSSON SUNE
IPC: A01G23/091
Filed: 1991-02-21
Abstract: PCT No. PCT/SE92/00067 Sec. 371 Date Nov. 29, 1993 Sec. 102(e) Date Nov. 29, 1993 PCT Filed Feb. 5, 1992 PCT Pub. No. WO92/14352 PCT Pub. Date Sep. 3, 1992.The present invention relates to an arrangement in a tree-processing assembly of the type comprising a frame base (2) which is connectible to the tip of a crane via a rotator (3) and with which a pivotable carrier (5) is hingedly connected, said carrier comprising at least one set of grapples (6, 6', 6'') for gripping and holding a log, and a cutting tool, such as a chain-saw guide bar (12), attached to the lower part (11) of the carrier. On the lower part (11) of the carrier (5) there is mounted a rotary saw blade (15) which is pivotably movable between an inactive position in which it is swung in towards the carrier, and an active position in which it is swung out from the carrier and in which it can cut, by means of an outer half, a shrub layer and/or small trees.
Patent SE-9200289-L (SE)
Inventor: MALONE W
IPC: B02C2/04
Filed: 1992-01-31
Abstract: PCT No. PCT/SE93/00069 Sec. 371 Date Jan. 31, 1994 Sec. 102(e) Date Jan. 31, 1994 PCT Filed Jan. 29, 1993 PCT Pub. No. WO93/14870 PCT Pub. Date Aug. 5, 1993A gyratory crusher has two crushing shells (4, 5) defining between them a crushing gap (6). In operation, the crushing gap is adjusted as a function of the determined crushing-shell wear calculated on the basis of reference data on the established rate of wear of the crushing shells (4, 5) in previous crushing operations involving the same or a similar raw material. To adjust the particle size distribution of the crushed goods and obtain the desired particle size distribution curve, the crusher is operated with brief periods of alternatingly different settings of the width of the crushing gap (6) and/or with alternating crushing power or crushing force.
Patent SE-9402190-L (SE)
Inventor: JONSSON AXELSSON URBAN
IPC: G01N27/447
Filed: 1994-06-21
Abstract: PCT No. PCT/SE95/00762 Sec. 371 Date Dec. 20, 1996 Sec. 102(e) Date Dec. 20, 1996 PCT Filed Jun. 21, 1995 PCT Pub. No. WO95/35496 PCT Pub. Date Dec. 28, 1995A spacer in the form of an elongated, rectangular parallelepiped for use between the two glass plates of a gel cassette to delimit a space for receiving an electrophoresis gel between the glass plates where the spacer is made of glass.
Patent SE-9403425-L (SE)
Inventor: RAHM ERIK ROLAND
IPC: F16K31/44
Filed: 1994-10-10
Abstract: PCT No. PCT/SE95/01154 Sec. 371 Date Jun. 10, 1996 Sec. 102(e) Date Jun. 10, 1996 PCT Filed Oct. 9, 1995 PCT Pub. No. WO96/11090 PCT Pub. Date Apr. 18, 1996A pneumatic power tool comprises a housing (10) with a pistol type handle (11), a motor located in the housing (10), a pressure air inlet passage (13) and an exhaust air passage (14) both extending through the handle (11) in substantially parallel with each other, and a manually operable throttle valve assembly (12) having two in sequence activatable valve elements (51, 53) for smooth starting and slow running of the motor, and a rotatable sleeve (40) for shifting between two positions corresponding to "forward" and "reverse" operation of the tool, respectively.
Patent SE-9404033-L (SE)
Inventor: MARNESON ADAM
IPC: H01R13/621
Filed: 1994-11-22
Abstract: A connector for electrical connection of a cable with a number of conductors 20 to connection pins 19 arranged in a block 21, has a housing formed in three seperable parts 1, 2, 3. The block is located in a front part 1, and a separate rear part 3 is connected by an intermediate part 2 to the front part. The rear part carries a centrally or eccentrically located sleeve 22 of circular or elliptical section on its outer side. The use of three parts for the housing increases the mountability, reparability and flexibility, of the connector. <IMAGE>