baber/WOPTO huggingface dataset:
Patent SE-8700774-D0 (SE)
Inventor: STENLUND S
IPC: F28F3/02
Filed: 1987-02-24
Abstract: A heat exchanger (4) for cooling a machine, such as a mechanical gear or some other transmission component, hydraulic pump, motor or clutch, compressor, internal combustion engine or like machine, which comprises a housing (1) in which movable, mechanical elements (2), which are driven when the machine is working, are housed, and which encloses a liquid medium (3), such as a lubricating or hydraulic liquid. The heat exchanger is mounted in the outer wall (5) of the housing and comprises two chambers (6, 7) which are mutually separated by a liquid-impervous partition wall (8) which comprises part of the housing wall. The inwardly located chamber (7) is through-passed by the liquid medium (3) enclosed in the housing, while the outwardly located chamber (6) is through-passed by a cooling medium. The heat exchanger (4) is so positioned that a pressure difference is created between the inlet (13) and the outlet (16) of the inwardly located chamber (7) under the influence of movement of the movable mechanical elements (2) therewith obviating the need of a separate pump for driving the medium (3) to be cooled through the heat exchanger.
Patent SE-8702189-D0 (SE)
Inventor: MORENSKOG HANS OLAI
IPC: G06G7/164
Filed: 1987-05-25
Abstract: An analogue bipolar passive multiplier, especially for measuring of active or reactive electrical power (Fig. 10) comprises circuits for generating the voltage current product ui, ui.cos phi  or ui.sin phi , wherein  phi  is the voltage, current phase angle, is based on the equation:  (u+i)<2>-(u-i)<2>=4ui. The multiplier comprises a voltage divider consisting of first and second equal resistors (R1, R1) interconnected at a center point and connected across the voltage input or alternatively the current input (U resp. I) of the multiplier, and a third resistor (R2) having one end connected to the center point of the voltage divider and being connected across the current input or alternately the voltage input (I resp. U) of the multiplier. First and second half wave (Figs. 1, 2) or full wave (Figs. 3, 4) passive square function generators (PFG2), are connected respectively in parallel with the series connection of the first voltage divider resistor (R1) and the third resistor (R2), and with the series connection of the second voltage divider resistor (R1) and the third resistor (R2). The outputs of the function generators (PFG2) are connected to a parallel connection consisting of an output resistor (R4) and a filtering capacitor (C1) and of which the second end is connected to the other end of the third resistor (R2). For reactive power measurement, extra +/-45 DEG phase shifters are connected in the respective input circuits (Figs. 5-8). <IMAGE>
Patent SE-8703171-D0 (SE)
IPC: B65D5/64
Filed: 1987-08-14
Abstract: The side pieces of the cover (7-10), after the cover (1) has been fitted on the packing tray, converge downwards from the cover top part (2) to retain the cover over the tray. One of the side pieces (9) is pre-fixed in two corner parts (14,15) of the cover with adjacent, opposing side pieces (8,10). The remaining fourth side piece (7) is releasably hooked in the opposing side pieces (8,10). This produces a simple and effective hooking of the cover on the tray after the cover has been fitted and the fourth side piece (7) has had its free end edges (11,12) locked to form corner parts (13,16). The end edges (11,12) of the fourth side piece (7) has a hook formation (21) which insertes for locking purposes into an aperture (24) in the end edges (22,23) of the adjacent side pieces (8,10). The locking function in the aperture (24) is produced by the effort of the side piece (7) to be folded outwards because of the inherent tension of the cardboard material.
Patent SE-8801986-D0 (SE)
Inventor: KALASHNIKOV LEONID FEDOROVICH
IPC: B01F7/08
Filed: 1988-05-27
Abstract: The pump of the present invention has a housing which accommodates an axial impeller set on the pump drive shaft. The impeller has a hub which carries a number of the helical impeller blades held in position thereto and defining a plurality of blade channels for the liquid being handled to pass. An additional intake axial impeller with the helical impeller blades is set on the pump drive shaft before the axial impeller as viewed in the direction of liquid flow, said additional intake axial impeller having its outside diameter smaller than the outside diameter of the axial impeller, and the lead of helix of the impeller blades thereof is lower than the lead of helix of the impeller blades of the axial impeller at the entry thereof, while the ratio between the outside diameter of the additional intake axial impeller and the outside diameter of the axial impeller, and the ratio between the lead of helix of the impeller blades of the additional intake axial impeller and the lead of helix of the impeller blades of the axial impeller across the outside diameter of both respective impellers are selected so as to provide for high pump suction capacity.
Patent SE-8900990-D0 (SE)
Inventor: PETTERSSON KJELL RUNE
IPC: A62C99/00
Filed: 1989-03-21
Abstract: A fire-ventilator is described which has a housing 1, which is normally closed off by at least one hatch 6, and which comprises a locking mechanism 10 for the said hatch 6, an opening member 43 for interaction with the locking mechanism and an emergency trip apparatus 12 for releasing the locking mechanism 10, the hatch 6 being kept pre-tensioned and being released whenever the locking function is released, which locking mechanism has a first locking element 14, which is disposed on an assembly wall 9, and a second locking element 15, which is supported by a fastening apparatus 33, attached to the hatch 6, for locking engagement with the first locking element 14. According to the invention, the first locking element has the form of a locking bar 14, which has a mounting claw 18 for pivotal mounting of the locking bar 14 on the assembly wall, a locking claw 17 which can be pivoted relative to the mounting claw 18, a supporting arm 20 and a clamping arm 19, which is hinge-connected to the locking claw 17, this in turn being hinge-mounted on the supporting arm. The opening member further comprises an opening arm 43, which firstly is mounted pivotably on the assembly wall and secondly is connected in trippable arrangement to the emergency trip member 12 whilst the opening arm 43 supports the supporting arm 20 in order to maintain the locking engagement. The opening arm is arranged to be pivoted by its own weight away from the supporting arm whenever the emergency trip member is tripped. <IMAGE>
Patent SE-8902468-D0 (SE)
Inventor: JOSEFSSON P
IPC: F16D69/00
Filed: 1989-07-07
Abstract: PCT No. PCT/SE90/00483 Sec. 371 Date Jan. 2, 1992 Sec. 102(e) Date Jan. 2, 1992 PCT Filed Jul. 6, 1990 PCT Pub. No. WO91/00966 PCT Pub. Date Jan. 24, 1991.A gasket for use in an aggressive environment, e.g. as a vibration; and noise; damping spacer in vehicle brakes, has a body made of fiber cloth, at least one side of which is coated with a rubber layer penetrating into the cloth. The gasket is made by applying a rubber solution to at least one side of a body, the rubber solution thereafter being dried and vulcanised, so as to result in a thin inner rubber layer. A rubber sheet is applied to the inner layer by calendering, whereupon the applied rubber sheet is vulcanised to the inner layer.
Patent SE-9000258-D0 (SE)
Inventor: ELFSTROEM B
IPC: B64F1/22
Filed: 1990-01-25
Abstract: The wheel vehicle (1) carries an engagement and lifting unit (12) on its chassis, which when the vehicle is moved in relation to the aircraft nose wheel (8) is brought to a contact-free starting position in front of and behind the nose wheel (8) contact point with the ground. - The engagement and lifting unit is then raised freely to locate against the tread of the nose wheel on opposite sides of the wheel ground contact point, simultaneously lifting it from the ground.
Patent SE-9000519-D0 (SE)
Inventor: PERSSON AA R
IPC: B60P1/64
Filed: 1990-02-13
Abstract: Complementary system for trucks making it possible to quickly and simply mounting of a superstructure on a truck and removing said superstructure therefrom respectively, or to quickly and simply replace a superstructure of one and the same truck, and comprising a pre-manufactured intermediate frame (13) made of longitudinally and transversally extending frame tubes (14-16) and carrying several quick-locks (17, 18) having guides and being mounted in predetermined positions in relation to each other and in relation to the front and rear ends of the intermediate frame (13), and consoles or similar means of the superstructure for lockingly connecting the superstructure to the truck chassis (4). The intermediate frame (13) is connected to the truck chassis frame (4) over the quick-locks (17, 18), and the intermediate frame (13) includes practically any and all means both for locking and releasing of the superstructure in relation to the intermediate frame (13) and for lifting and lowering of the superstructure and guiding of the superstructure into position on the intermediate frame (13).
Patent SE-9003464-D0 (SE)
Inventor: GOETHBERG OWE
IPC: H02B5/02
Filed: 1990-10-30
Abstract: Device for oil leakage protection for electrical apparatus 1, such as transformers 1, filled with oil comprising an oil-absorbent but not water-absorbent material, such as mineral wool, arranged below the apparatus. The device is characterized in particular in that the abovementioned material 10 is contained in a support 2 for the apparatus 1 which is arranged to be supported on existing brackets 12, 13 as a separate unit and thereby support the apparatus 1. <IMAGE>
Patent SE-9100717-D0 (SE)
Inventor: STJAERNE O G
IPC: F16D65/12
Filed: 1991-03-11
Abstract: In a brake actuator the brake force is transmitted between an axially movable push rod (6) and a brake block holder (3), movable out of line with the push rod, by means of a separate force transmission member (22). This member is arranged between a transverse cylindrical portion (21) in the brake block holder and a cylindrical push rod end (6') perpendicular to said portion and has cylindrical surfaces cooperating with said portion and end, respectively. The cylindrical surface (22') of the member (22), which cooperates with the brake block holder portion (21), is arcuate with its circle center coinciding with the center for the cylindrical push rod end (6'). A shackle (24) biassed by springs (28) forwards in a brake application direction relative to a back cover (25) on the brake block holder engages toothed protrusions (23) on the actuator push rod (6). <IMAGE>
Patent SE-9203123-D0 (SE)
Inventor: BERGLUND REIDAR
IPC: E04B1/76
Filed: 1992-10-23
Abstract: A method and a device for applying insulating material in spaces (5) in construction parts (4) relies on bringing the insulating material into position in the space through a conduit (2). The construction part (4) is designed so that it on one side has the space (5) open to the surroundings. A mold arrangement (9) arranged to substantially close the open side of the space is applied on this side. The insulating material is introduced into the space delimited by the construction part (4) and the mold arrangement (9) through the conduit (2). The mold arrangement (9) is after that removed and a desired coating is applied over the space (5) now filled by the insulating material.
Patent SE-9301353-D0 (SE)
IPC: D06F39/14
Filed: 1993-04-22
Abstract: A laundry washing machine comprises a cabinet (10) having side walls (13,14), top and bottom walls (15,16), a back piece (12) and a front piece (11). In the front piece (11) an opening (19) is provided for a door (18) arranged to close an opening in a tub, said tub with a drum, rotatably journalled in the tub, and a drive motor for the drum forming an assembly (17) which is free-swingingly suspended in the cabinet by means of spring means and vibration damping means such that an annular gap (36) is formed around the door (18) between the cabinet (10) and the tub. Sound damping means are provided for reducing noise which escapes from the machine and which is generated by the machine when operating. The sound damping means comprises a sound trap of the labyrinth type (20,21,22,23; 25,26,27,28) disposed in the annular gap (36) around the door (18). Preferably, the sound trap comprises a sound absorbent (31) disposed in a part of the sound trap facing the interior of the cabinet. <IMAGE>
Patent SE-9303080-D0 (SE)
Inventor: WINBERG RAGNAR
IPC: G09F11/02
Filed: 1993-09-22
Abstract: The present invention relates to a method and a device for applying a removable message on a sign for consecutive repeated presentation of series of images and of the type wherein each image is made up of a plurality of image portions located on rotatable prisms or display screens having a cross section such as that of an equilateral triangle and wherein the same poster blades as for common billboards are used. The object of the invention is to permit an easier, safer and quicker replacement of messages. This is arrived at by providing each screen side (3) with a plastic foil (4) which covers said screen side and which is located at a small distance outside the screen side and by inserting from below into the space provided therebetween, the message in the form of a paper strip (28) by means of a rigid band (22) which from a coiled position on a tool located on a lower beam (1) of the sign is brought to enter between the screen-side and the plastic foil and to the uppermost portion (27) of which the incoming paper strip (28) is momentarily attached. <IMAGE>
Patent SE-9400918-D0 (SE)
Inventor: FJELLSTAD-PAULSEN ANNE
IPC: A61K38/095
Filed: 1994-03-18
Abstract: PCT No. PCT/SE95/00249 Sec. 371 Date Oct. 23, 1996 Sec. 102(e) Date Oct. 23, 1996 PCT Filed Mar. 9, 1995 PCT Pub. No. WO95/25534 PCT Pub. Date Sep. 28, 1995A solid pharmaceutical composition for oral administration of small and medium size peptides, particularly vasopressin, oxytocin, and their analogues, comprises said peptide, an enteric coat and a pharmaceutically acceptable carrier containing a buffering agent buffering at a pH of from 2 to 6, preferably at about pH 5. A method of manufacture of single doses of said peptide comprises mixing of the ingredients, forming the resulting mixture into spheres smaller than 2 mm, coating the spheres with an enteric coat which is readily soluble in gastric juice of pH 5.0 or higher but not at substantially lower pH, and filling the coated spheres in capsules or incorporating them into tablets, degradable in the stomach. Also disclosed is a method for oral administration to a patient of said single dose.
Patent SE-9501617-D0 (SE)
Inventor: KRYSZOF JOHANSSON JERZY
IPC: E04H12/22
Filed: 1995-05-02
Abstract: The fixture socket (21) is formed as a receiving chamber (33) with upper and lower end walls (24,28). The upper end wall has a feed hole (26) and the lower end wall is fixed onto the base for force transmission or is joined to the anchor. A fixture bolt or screw (22) is inserted through the feed hole and with the aid of a counterpiece (34) is tightenable against the upper end wall under side. A tension nut (36) is screwed onto the fixture bolt or screw and is directly or indirectly tensioned against the receiving chamber upper end wall so that by working in conjunction with the counterpiece it tensions the fixture bolt or screw to the receiving chamber. The counterpiece is formed as a block and is movable in the receiving chamber longitudinal direction between the upper and lower end walls. The upper end wall feed hole is tapped.
Patent SE-9501985-D0 (SE)
Inventor: HAMMER PER
IPC: E04B1/82
Filed: 1995-05-31
Abstract: Wall comprising a bolt construction having flush bolts which are fastened to a surface 7, constituted by a floor, a ceiling or a wall, and plates 5, 6 fastened to the bolt construction and having a sealing strip 9 disposed between the flush bolts 1 and the plates 5, 6 at a distance A from the surface 7, a gap 10 being maintained between the flush bolts 1 and the plates 5, 6, which gap extends from the sealing strip 9 to the surface 7. According to the invention, the distance A from the surface 7 to the sealing strip 9 delimiting the gap 10 at its one end is maximally 13 mm. <IMAGE>
Patent SE-9503644-D0 (SE)
Inventor: ERIKSSON ROLF
IPC: B23D67/04
Filed: 1995-10-18
Abstract: PCT No. PCT/SE96/01331 Sec. 371 Date Apr. 15, 1998 Sec. 102(e) Date Apr. 15, 1998 PCT Filed Oct. 18, 1996 PCT Pub. No. WO97/14531 PCT Pub. Date Apr. 24, 1997A hand tool includes an apparatus housing (2), a drive shaft part (10) which is rotatable in the housing, and toolholder part (18) which is mounted pivotably in the housing, is operatively connected to the drive shaft part and has a securing portion (24) projecting from the housing for the purpose of receiving a file, for example. A shaft journal (30) is secured in the drive shaft part (10) and is eccentrically positioned (R) in relation to the center line (A) of the drive shaft part. The shaft journal (30) supports, on its section (48) outside the drive shaft part, a movement-transmitting member (50') with an outer limit surface (52'). This member is arranged in drive engagement with a recess (54) in the end portion of the toolholder part (18) located inside the apparatus housing (2). In the recess (54) the movement-transmitting member (50') can move transverse to the toolholder part (18), with the outside (52') rolling against adjoining contact surfaces (56, 58) which delimit the recess. The circular eccentric movement of the shaft journal (30) about the center axis (A) of the drive shaft part (10) imparts to the toolholder part (18), mounted pivotably in the housing (2), a sideways pendulum movement when the drive shaft part is rotating.
Patent SE-9602297-D0 (SE)
Inventor: GROENLUND MATS
IPC: B62D33/06
Filed: 1996-06-07
Abstract: The vehicle cab is spring-supported in the framework (1) so that it can move in relation to the framework and is arranged so that it is located at the back of the engine (2). The cab has a limiting wall (7) turned towards the vehicle front end, which has a hood (8) extending into the cab, which covers at least a part of the drive unit (2-4). A swaying inhibitor (17) reduces the swaying of the vehicle cab and incorporates a torsion component (18) at the front part of the vehicle cab on the side facing the drive unit. The torsion component extends crossways in the vehicle longitudinal direction over the drive unit.
Patent SE-9700906-D0 (SE)
Inventor: ERLAND ILON BENGT
IPC: B60B33/02
Filed: 1997-03-13
Abstract: The present invention relates to a brake releasing device at vehicle wheels, preferably castor wheels. The vehicle wheel (2) has a slope dependent brake device (9) which is releasable by means of a brake release means (19) when said brake release means (19) hits against fixed members (22), e.g. a threshold, at the end of a downwardly sloping transport device (17).
Patent SE-9701247-D0 (SE)
IPC: B01D21/24
Filed: 1997-04-04
Abstract: The invention relates to a device (1) for separating solid and/or semi-solid substances (3) located in a liquid (2), in which the device includes a container (10), a first sloping screw conveyor (20) and a second sloping screw conveyor (30). The first conveyor has a first portion (22) which forms a channel in the bottom of the container. Bodies of a density exceeding that of the liquid are accumulated in the channel by sedimentation. The first conveyor displaces the accumulated bodies up out of the liquid. The second conveyor (30) has a lower portion (32) located in the liquid (2), in which portion the path of the conveyor is provided with screen openings (42) for the passage of liquid during separation of solid and/or semisolid bodies (3) accompanying the liquid. The second conveyor (30) displaces the separated bodies from the lower portion of the conveyor, at the same time as the screen openings are cleaned. The screen openings discharge in a recepient (50) whose liquid level determines the liquid level in the container (10) and thereby determines the liquid flow through the screen openings.
Patent SE-9701755-D0 (SE)
Inventor: TOLLEMARK PER
IPC: B29C70/44
Filed: 1997-05-12
Abstract: The invention can be implemented in connection with the moulding of plastic components which comprise reinforced plastic. The plastic components in question are hollow or comprise a porous core and are referred to, in accordance with the invention, by the expression hollow bodies. The invention relates to an arrangement for the moulding of hollow bodies which comprise reinforced plastic. The arrangement in this case comprises a flexible pressure membrane and a preformed core which is self-supporting. The invention also relates to a method for the moulding of hollow bodies using an arrangement according to the invention, and to a hollow body which has been moulded according to the method. The invention can be applied within many different areas where there is a need for hollow bodies which comprise reinforced plastic, for example within the area of the manufacture of vehicle components made of reinforced plastic. Among particularly preferred applications, there is the use of hollow bodies according to the invention for load-bearing elements, such as pillars and beams in motor vehicles.
Patent SE-9703570-D0 (SE)
Inventor: PALMGREN JOAKIM
IPC: D21F3/02
Filed: 1997-09-30
Abstract: A method of supporting a press shoe in a shoe press for a paper of board machine, said press shoe (2) forming together with a counter roll (12) an extended nip (N) for a paper or cardboard web (W) and for a flexible circulated belt (12). On the outside of the loading cylinder (3, 4) of the press shoe there is arranged a compartment (15), to which hydraulic fluid is supplied in such a maner that the hydraulic fluid in the compartment directly or indirectly exerts a force upon the press shoe in the direction opposite to that of the force exerted upon the press shoe by the loading cylinder. The cylinder part (4) of the loading cylinder is movably arranged on the piston part (3). Said forces are dimensioned such that in operation they create a gap (16) between the press shoe and the loading cylinder, or between the supporting beam (9) of the press shoe and the loading cylinder, thereby allowing hydraulic fluid to flow out of the compartment (15). In an embodiment of a shoe press as described above, the working chamber (5) of the loading cylinder (3, 4) can communicate with the compartment (15) via a throttle (14). Alternatively, the working chamber and the compartment can be supplied with hydraulic fluid independently of each other.
Patent SE-9800581-D0 (SE)
Inventor: RAGNARSSON SVEN
IPC: C02F1/04
Filed: 1998-02-26
Abstract: Treated effluent is converted into steam in an evaporator (28) using heat obtained from the flue gases by heat exchange. - A method for treating effluent water generated during a wet scrubbing process for cleaning flue gases, comprises neutralising the effluent from the scrubber (7) and precipitation to remove poorly soluble compounds. The treated effluent is converted into steam in an evaporator, which is supplied with thermal energy from the flue gases flowing through the scrubber. An INDEPENDENT CLAIM is also included for the process apparatus.
Patent SE-9801465-D0 (SE)
Inventor: OLAUSSON LENNART
IPC: C02F/
Filed: 1998-04-27
Abstract: Disinfecting water having a pH of at least 7.8 comprises adding hydrogen peroxide to the water at pH less than 7.8 to oxidise microorganisms and other organic material without the presence of free active chlorine.