baber/WOPTO huggingface dataset:
Patent SE-7710519-L (SE)
Inventor: HERTFELDER W
IPC: F16K31/42
Filed: 1977-09-20
Abstract: A flow control valve for controlling the flow of heat-exchange medium in a circuit of a heat-exchanger is actuated into its open position by air at subatmospheric pressure derived from the intake manifold of an internal combustion engine of a motor vehicle the climate in the interior of which is to be controlled. An auxiliary mechanism is provided which, in the event of malfunction of the pneumatically operated actuator of the flow-through valve, can be manually displaced into an end position in which it holds the valve member in its open position, thus permitting the climate-controlling arrangement to work despite the failure of the pneumatically operated actuator. The auxiliary mechanism includes a bracket-shaped rocker-arm lever tiltably mounted on the housing of the flow-through valve, and a leaf spring which, in each of the end positions of the lever, acts on the latter in such a way as to keep it in its then assumed end position. The valve housing has slots through which an energizing portion of the lever extends to the exterior of the housing of the flow-through valve to be accessible thereat for manual tilting of the lever.
Patent SE-7710601-L (SE)
Inventor: GUTMAN F
IPC: A47J31/02
Filed: 1977-09-21
Abstract: A filter for liquids and particularly coffee comprises a container having a planar horizontal base formed with at least one filtrate drainage opening, and on its inner face formed with a plurality of radial ribs and a central support member which together support a generally planar filter element of thin sheet material in spaced parallel relationship to the base. In use the arrangement produces a toroidal circulation of liquid which prevents compaction of the filter cake and reduces clogging of the filter element.
Patent SE-7806113-L (SE)
Inventor: MANN T
IPC: F16L37/28
Filed: 1978-05-29
Abstract: The invention relates to an arrangement related to a coupling for releasable connection of a coarse hosepipe to a container, in particular a so-called bottom filler coupling for tank vehicles or similar, said coupling comprising a male part intended for fixed mounting at the container and a female part, lockable to the male part by twisting it in its affixed position and being intended for permanent and butted joining with the hosepipe via a swivelling sleeve which encompasses an extension of the female part in a liquid-tight manner and is rotatable around said extension in order to avoiding twining of the coarse hosepipe when locking and releasing the female part, respectively, to and from the male part, respectively. The arrangement, which aims at eliminating leakage between the extension of the female part and the swivelling sleeve at the breakage actions occurring during the use of the coupling, consists of an improved journaling between the swivelling sleeve and the female part extension, whereby a ball circuit is arranged between the outside of the part of the swivelling sleeve situated most inward over the female part extension and the inside of an outer bearing race fastened to the female part and concentric with the female part extension, whereby the swivelling sleeve furthermore has an annular end face abutting the female part and having a large radial extension.
Patent SE-7812240-L (SE)
Inventor: OLSON B
IPC: A61F13/02
Filed: 1978-11-28
Abstract: A vein catheter bandage with hose, tubular coupling member, laterally directed wings, stop cock on the coupling member or plug, and plug holder on one wing. An oblong, suitably air-permeable and liquid-tight protective sheet has a sticky layer on one side and thereon a liquid-absorbing layer which is substantially smaller than half of the protective sheet and is located entirely within one half of the protective sheet when this is divided transversely and at a distance from the edges of the protective sheet. On top of said layers there are two protective pull sheets. A slit is arranged through the protective sheet, the sticky layer and one of the pull sheets from the end of the bandage farthest from the absorbent layer and up to a short distance from the absorbent layer.
Patent SE-7905849-L (SE)
Inventor: NORDIN T
IPC: B65G57/26
Filed: 1979-07-04
Abstract: In a plant for stacking timber elements, a plurality of elements 4 are collected in at least one layer on a carrier 3, which is made to move relative to a counter- stay 7, 8 for the purpose of pushing the elements off the carrier and locating these at a distance apart on a receiver 2. Both the carrier 3 and the counter-stay 7, 8 are shifted during a work operation to allow equal-width stacks to be constructed, irrespective of varying element widths in different stacks. <IMAGE>
Patent SE-7906270-L (SE)
Inventor: STOREY L R
IPC: B01F5/10
Filed: 1979-07-23
Abstract: Apparatus and method for make up of a hemodialysis solution and supply of same to an artificial kidney; the solution optionally contains bicarbonate in any desired amount. The apparatus comprises a recirculation loop which mixes a hemodialysis dialysate concentrate with deaerated water and may include another interconnected recirculation loop adopted to form an aqueous bicarbonate solution. Both recirculation loops mix the concentrates in the recirculation fluid in venturi means operated by continuously controlling the velocity of fluid flowing therethrough to create suction to inject the requisite quantity of concentrate to form the final desired composition in the product hemodialysis solution.
Patent SE-7908485-L (SE)
Inventor: WOOLHOUSE G R
IPC: H01L21/30
Filed: 1979-10-12
Abstract: A substrate 10 having epitaxial layers 11, 12, 13, 14 forming double heterostructure lasers is subdivided by anisotropically etching V-grooves 22 in the lower face of the substrate and then mechanically cleaving or breaking along lines 20. The resulting bars are scribed and broken along lines 23 to form individual laser diodes. When the wafer is 3 to 5 mils thick the V-grooves preferably extend to 1 to 2 mils less than thickness of the wafer. When the wafer is 6 to 10 mils thick preferably a parallel-sided channel is first formed followed by V-grooving. The method results in cleaved faces with little mechanical damage in the active area and produces diode lasers of uniform length. <IMAGE>
Patent SE-7908821-L (SE)
Inventor: JOHANSSON T
IPC: C01B33/02
Filed: 1979-10-24
Abstract: A process for the production of silicon or ferrosilicon by reduction of silicon oxide, optionally in the presence of iron or iron oxide, using a carbonaceous reducing agent, in a reduction furnace. The yield is improved without harmful temperature rises if the ratio of the amount of thermal energy supplied to the furnace to the amount of silicon oxide supplied to the furnace is made adjustable in such a manner that a value for the ratio can be set within an interval, which interval in its lower end is limited by the lowest value permitting constant reduction of the silicon monoxide and silicon directly with a certain part of the reducing agent which is supplied at the top of the furnace, because the amount of produced silicon monoxide is insufficient for complete conversion of all the carbonaceous reducing agent to silicon carbide at the top of the furnace, and in its upper end is limited by the highest value permitting constant reduction of the silicon oxide raw material to silicon monoxide and silicon directly with silicon carbide, because the amount of produced silicon monoxide is sufficient for conversion of the carbonaceous reducing agent to silicon carbide at the top of the furnace, and that a sufficient content of reducing agent is maintained in the lower, hotter, parts of the furnace so that reduction to some extent can take place directly with the reducing agent.
Patent SE-8001942-L (SE)
Inventor: BECKER W
IPC: B41F21/10
Filed: 1980-03-12
Abstract: In a transfer cylinder for perfector printing machines having two diametrically opposed sheet-supporting surfaces formed from two groups, respectively, of sheet supports engaging comb-like one within the other, one of the two sheet-supporting groups of one sheet-supporting surface having a device for gripping the leading edge of a sheet, and both of the sheet-supporting groups forming one sheet-supporting surface being adjustable relative to one another about the rotary shaft of the transfer cylinder, each of the sheet supports of a respective sheet-supporting surface being firmly connected to a diametrically opposing sheet support of the other sheet-supporting surface and being disposed on the shaft of the transfer cylinder, the improvement therein includes means for mounting together at least a plurality of the diametrically opposing, mutually firmly connected sheet supports so as to be radially adjustable.
Patent SE-8002406-L (SE)
Inventor: MELLEN L
IPC: C12M1/107
Filed: 1980-03-28
Abstract: A fermentation plant for producing gas from manure or other organic matter comprises a tank (10) for the matter (13) to be fermented, the tank being covered by an elastic membrane roof (16) comprising a carrying network (26) of straps of synthetic resin, and on top thereof a heat insulating and elastically deformable cover of insulating material (31) securely attached to the outward face of the wall of the tank, so no gas can leak out. <IMAGE>
Patent SE-8002442-L (SE)
Inventor: MAGNER B
IPC: E04G7/18
Filed: 1980-03-31
Abstract: This invention relates to clamps of the kind for releasably connecting a plurality of rods or other elongate members at predetermined angles to each other. According to this invention a clamp of the above kind comprises two half portions and securing means for mutually securing said half portions, each half portion comprising an inner face with a central region on which central region an annular collar 18 is disposed and through which collar a hole 17 for said means is provided and a plurality of lobes 14, 15, 16 extending from said central region said lobes being provided with lands 8 which cooperate in use of the clamp with respective elongate members.
Patent SE-8003556-L (SE)
Inventor: JONSSON LENNART CHRISTER BJARN
IPC: H02G9/00
Filed: 1980-05-12
Abstract: PCT No. PCT/SE79/00187 Sec. 371 Date May 6, 1980 Sec. 102(e) Date May 6, 1980 PCT Filed Sep. 13, 1979 PCT Pub. No. WO80/00583 PCT Pub. Date Apr. 3, 1980.A system for primarily supplying fishing boats lying berthed in harbor with electrical power, comprises a plurality of terminal boxes (1) which are countersunk along the edge of the quay and each contains electric power socket outlets (2), a drain hole (10) and a heating cable (19). The coverplate (5) of each box is self-closing, self-locking and lies on ground level, leaving in closed position an opening to the interior of the terminal box to permit passing therethrough a line (16) connectible to the electric power socket outlet and extending from an electrical connection box (18) which can be mounted on a boat (17) and has several electric power socket outlets and an electricity meter. In addition to electric power socket outlets, outlets for water, telephone service, compressed air, vacuum and/or fuel can be mounted in the boxes which can also be placed in airports and on camping sites.
Patent SE-8004586-L (SE)
Inventor: GEBHART SIEGFRIED
IPC: B28D1/12
Filed: 1980-06-19
Abstract: A power operated compass saw has a blade (1) clamped at an upper end in a supporting structure. At its lower end the blade (1) has a taper (18) on the rear edge such that, on downward movement of the blade (1), the tapered edge engages with a roller (19) to be moved towards the material being cut. A spring (21) biasses the blade (1) against the roller (19). On its upward movement, the blade (1) is moved by the spring (21) free of the material as the taper (18) moves on the roller (19), thus preventing tearing of the teeth of the blade (1). The spring (21) also assists the drive motor during downward movement of the blade (1). <IMAGE>
Patent SE-8006107-L (SE)
Inventor: NELDING HARRY
IPC: B23K3/06
Filed: 1980-09-02
Abstract: A soldering feeder (1) is attachable to a soldering pencil of different sizes. The soldering feeder is made with a feeder canal for a thread shaped piece of solder (3) and the mouth of the feeder canal (5a) is located in connection to and essentially aimed toward the soldering pencil heater and the soldering point in question. The solder feeder is made with a front support (1b). It is designed with a step or ledge for developing a primary and secondary contact device. The primary contact device is designed in order to work together with the first soldering pencil handle of a first size or diameter and the other device is designed in order to work together with the second soldering pencil handle of another size or diameter. The primary and secondary devices and/or soldering feeder's front parts are designed so that the above mentioned mouth on the primary device works together with the outer surface of the first soldering pencil handle and retains a primary distance (a) from the given heater/soldering point that divides itself from the second distance between the mouth and the heater/soldiering point when the secondary device is against the outer surface of the secondary soldering pencil handle.<IMAGE>
Patent SE-8006743-L (SE)
Inventor: TACCHELLA E
IPC: B24B3/16
Filed: 1980-09-26
Abstract: Broach sharpening machine (1) in which a slide (10) mobile in a direction transverse to the longitudinal axis of a broach (2) to be sharpened supports a sharpening slide (11) provided with a grinding wheel head (13), and a feeler unit (29) arranged to determine the position of each broach tooth relative to the grinding wheel (15) and comprising an articulated parallelogram (34) in which a drag link (36) is provided with coupling means arranged to cooperate with the broach teeth, and is connected by two resilient cranks (35) to a frame (32) so that it rotates with this latter about a horizontal axis (33) perpendicular to the broach axis; the feeler unit (29) comprising means (45, 46) for detecting the movements of the frame (32) about its axis of rotation and the axial movements of said drag link, and resilient means (40) arranged to rotate said parallelogram so as to move said coupling means towards the broach (2). <IMAGE>
Patent SE-8007170-L (SE)
Inventor: OSIO SECONDO
IPC: A45D2/24
Filed: 1980-10-14
Abstract: A device for curling and keeping curled very long hair locks during a cold hair setting or permanent wave operation, comprises at feast two curling pins (1, 4, 6) of different diameter so as to allow them to be arranged coaxially one within another with the interspace(s) between the curling pins sufficient to contain at least one coil of curled hair lock. <IMAGE>
Patent SE-8008922-L (SE)
Inventor: NESLUND J
IPC: F24D9/00
Filed: 1980-12-18
Abstract: The present invention relates to a method and a device for heating or cooling compartments, preferably rooms. The characterizing feature of the invention is that an energy-storing medium is pumped to a desired radiator 12 in a compartment, from a heat or cold store 1a; 1b, respectively, whereby heat or cold is transferred to the compartment via a blower 12a situated on the radiator 12. The energy-storing medium is at a standstill in the radiator while delivering heat or cold, whereby the energy-storing medium is pumped back to the heat or cold store 1a; 1b, respectively, only when new energy-storing medium is introduced into the radiator 12. <IMAGE>
Patent SE-8102999-L (SE)
Inventor: ASTBERG A
IPC: F04C18/16
Filed: 1981-05-13
Abstract: The invention relates to a screw-rotor machine where the flank, which is leading at compressor operation, of each cam, right outside of the pitch circle follows a curve which at the intersection point with the pitch circle forms an angle with the rotor radius of 0.25-0.75 rad, and in this point has a radius of curvature which is larger than the product of the pitch radius and sine of said angle. <IMAGE>
Patent SE-8104721-L (SE)
Inventor: RAUTIO KAUKO
IPC: B27B33/20
Filed: 1981-08-06
Abstract: A cutter for square timber hewing, which consists of a cutter disk shaped like a truncated cone and on the mantle surface of which have been affixed cutter bits arranged after each other in helical configuration, so that cutting takes place with each cutter bit in its turn, starting at the outer periphery of the cutter cone and proceeding inward. The cutter bit has two cutting edges which lie on each other's extension and define an obtuse angle. One bit edge moves in parallel with the grain of the timber and the other bit edge moves obliquely with reference to the grain of the timber, hewing of the square timber being effected by feeding the trunk in between two opposing cutters or pairs of cutters. The cutter bit has been affixed to the cutter disk by the extension, pointing towards the center of the cutter disk, of the cutter bit's bit edge cutting in the direction of the grain.
Patent SE-8105217-L (SE)
Inventor: REINHALL R B
IPC: D21B1/14
Filed: 1981-09-02
Abstract: Pulp stock, such as wood chips, sawdust, bagasse and the like is refined in a disc mill having a pair of axially-adjustable relatively rotatable discs in a closed housing. The grinding space 34 between the discs comprises an inner grinding zone which extends in a plane substantially perpendicular to the axis of rotation of the discs and an outer grinding zone which merges with and extends at an angle to the plane of the inner grinding zone. The outer inclined grinding zone is defined between a rotating disc member 12 and a correspondingly inclined grinding surface of a stationary element of the other disc member and is adjustable to vary the width of the outer grinding zone. The angled portion of the rotating disc member is provided with exhaust passages or channels 76 for evacuating steam from the pulp stock as it is being ground in the inclined outer grinding zone. The steam and stock may be separated by dividing the grinding chamber with a seal ring 82. <IMAGE>
Patent SE-8107867-L (SE)
Inventor: RICE G W
IPC: G01V1/28
Filed: 1981-12-30
Abstract: Method and apparatus for concurrently and interactively displaying a selected plurality of measurable properties of geophysical data to empirically derive the best combined presentation of the selected attribute properties for interpretation. The technique of the present invention allows the interpreter to more easily comprehend simultaneous variation of several geophysical data attributes and to relate the effects to a specific end result for the geophysical indicators of interest. In accordance with the method, the one or more geophysical attribute variables are quantified and then rasterized so that the data is represented as a gridded variable area display wherein color intensity of the grid units is some function of the instantaneous variable. The resulting data is then loaded into digital refresh memory of an image processing computer whereupon it us interactively mixed for analysis in accordance with operator selected colors and color intensity weighting.
Patent SE-8205222-L (SE)
Inventor: KARLSSON B A
IPC: F16K31/04
Filed: 1982-09-13
Abstract: The control valve or throttle arrangement eliminates the requirement of a limit position breaker which cuts off the feed current to the electrical manoeuvring motor for the valve, when the valve reaches its one end position. In the motor (M) current feed circuit is a component (6), the resistance of which has a positive temperature coefficient, and to which is connected a shunt resistance (7). - The parallel circuits formed by the component and the resistance are so connected that the feed circuits are activated to start the motor, and the current flowing through the component (6) alters its resistance, so that when the valve reaches its end position, the current strength through the motor is reduced to such a low level that there is no need for it to be switched off. (Provisional Basic advised Week 84/18)(1/1)
Patent SE-8206015-L (SE)
Inventor: LINDGREN A
IPC: B65H3/22
Filed: 1982-10-22
Abstract: A vending machine for sheet-shaped objects 6 such as newspapers, comprising means, e.g. a coin automatic device 16, for giving impulses to means for delivering individual objects 6, where a storage device 3, 4, 5 for feeding preferably edgeways standing objects into a feed and delivery position is provided, and where in connection with the delivery, an object is intended to be gripped in said position by a gripping device 7, 12, which is displaceably arranged towards and away from a delivery opening 2 or similar by an eccentric device 9, 10 comprising a driven roller 9 or similar, arranged in connection with the delivery opening, and an arm 10 or the like jointedly attached to the roller and the driving device, so that the gripping device during rotation of the roller through one revolution is moved from a position of rest towards the delivery opening and back into the position of rest, and so that an object gripped by the gripping device is partially fed out through the opening by means of said roller 9 during returning of the gripping device into its position of rest. The vending machine is characterized in that the gripping device comprises a supporting plane 7 or similar, extending essentially in the direction of displacement and intended for an object 6 in the delivery position, a sprung pin 12 or similar being arranged at said supporting plane 7 essentially in the direction of delivery and having an end 14 with a point 13 or cutting edge 13 being provided nearest to the delivery opening 2, said end 14 being somewhat angled relative to the plane of the object 6 adjoining the supporting plane, whereby the point 13 is forced somewhat into the object 6 as the gripping means 7, 12 is carried from the position of rest, such that the object is entrained, whereby the point 13 is drawn out from the object, sliding along the object, during the returning of the gripping means to the position of rest. <IMAGE>
Patent SE-8206585-L (SE)
Inventor: AKERSTROM B
IPC: G07D7/20
Filed: 1982-11-18
Abstract: A device for producing and detecting a gap-shaped parallel pencil of light rays, including a light source (1) and detecting members (9) of a suitable known kind, such as phototransistors for detecting the rays which may have passed through an object to be measured (18), comprises a first shielding member (2) having a mirroring layer (4) facing the light source (1), and a gap (5) where said mirroring layer (4) has been removed. A further characterizing feature is that a second shielding member (8) is located between said first shielding member (2) and said detecting members (9), said second shielding member (8) having at least one shielding layer (10,11) with at least one gap (12,14), substantially aligning with the gap (5), of the layer (4) of the first shielding member (2), and said detecting members (9), and that the shielding members (2,8) are spaced from each other, so that a space (17) is formed therebetween, into which space (17) an object to be measured (18), for example a banknote (18), is intended to be inserted. <IMAGE>
Patent SE-8302088-L (SE)
Inventor: WAHLSTROM O L W
IPC: B21D15/06
Filed: 1983-04-14
Abstract: PCT No. PCT/SE84/00141 Sec. 371 Date Dec. 13, 1984 Sec. 102(e) Date Dec. 13, 1984 PCT Filed Apr. 13, 1984 PCT Pub. No. WO84/04082 PCT Pub. Date Oct. 25, 1984.The present invention relates to a method and apparatus for producing spacers or blocks preferably for use in pallet structures as supporting elements for the deck and/or as blocks between load deck and stringers, said blocks consisting of sleeves made from sheet metal. An elongate, substantially rectangular sheet metal blank (11) is fed into a nip (7) formed by at least two corrugated rolls (1, 2) with its main plane inclined to the plane passing through the axes of the rolls. The front end (17) of the blank (11) is fixed in a groove (12) in the surface of the roll (1). When the rolls (1, 2) are rotated, the blank (11) is shaped in the roll nip (7) and is rolled on to the roll (1). After the rolls (1, 2) have rotated at least one revolution, the ready-shaped block is withdrawn or pushed from the roll (1) in an axial direction.