baber/WOPTO huggingface dataset:
Patent AT-E22868-T1 (AT)
Inventor: MOELLER KLAUS DR DR-ING
IPC: B65G17/06
Filed: 1981-04-27
Granted: 1986-11-15
Abstract: 1. A steel plate conveyor comprising an endless strand of consecutive troughs (1) provided with cross rods (2), which are fastened to two flat link chains (3, 3a) located at each side, characterized in that the upper strand (4), the lower strand (5) and the reversing stations (6, 6a) are disposed in a closed conveyor duct (7), the bottoms of the troughs (1) are connected by spacer fixings (16) to the cross rods (2), the cross rods (2) of the troughs (1) extend on each side through an endless slot (8, 8a) within the sidewall of the conveyor duct (7), the slot (8, 8a) is sealed by nontouching gap seals (9, 9a) which are located on the cross rods (2), the endless slot (8, 8a) is covered gastight throughout its length by gas chambers (10, 10a) on both sides of the conveyor duct (7), the flat link chains (3, 3a), idlers (12, 12a) and rails (11, 11a) are accommodated in the gas chambers (10, 10a), the pressure in the gas chambers (10, 10a) is higher than the pressure in the conveyor duct (7), and a feeding device (13) and a discharge device (14) for the bulk to be handled communicate directly with the conveyor duct (7).
Patent AT-E28277-T1 (AT)
Inventor: NIEMI JOUKO
IPC: B02C23/02
Filed: 1981-11-23
Granted: 1987-08-15
Abstract: The present invention is concerned with a device for preliminary crushing of a possibly clogged, material to be ground and for feeding of the said material into a jet mill containing a compressed flow of circulating grinding gas and material, so as to produce ultra-fineground admixtures to be used in industry. In prior art, exclusively ejector-type or injector-type feeder devices were used as feeder devices of jet mills of the said type, in which feeders the shifting of material into the pressurized mill takes place by means of the grinding gas. Besides their high energy consumption, another drawback of these prior-art feeder devices consists thereof that the grinding gas jet of the ejector, consisting of water vapour, sucks considerable quantities of air into the jet mill, along with the material, which causes a heterogeneous grinding result and makes the recovery of heat after the grinding difficult. In order to eliminate these drawbacks, a device in accordance with the above invention has been developed, which comprises a substantially vertical so-called plug pipe, which is at its upper end provided with a feeder funnel and which is at its bottom end, either directly or via an additional pipe, connected to the jet mill above the zone of the grinding gas nozzle. At the upper end of the plug pipe, preferably in its feeder funnel, at least one pushing means is provided which moves back and forth and which both crushes any clogged material and forces the crushed material as a tight plug through the pipe into the jet mill.
Patent AT-E3660-T1 (AT)
IPC: A47K10/24
Filed: 1981-06-18
Granted: 1983-06-15
Abstract: A cam (3) is rotatable to move one or two resilient latching arms (20) at the end of which may be latching means (25) engageable on a hasp (4) to catch or lock an article. The cam (3) or casing (1) has a follower (18) which acts in a groove with a ramped bottom dividing the groove into two portions and preventing the cam from being totated from the second back to the first portion. When the cam is in a first position (x) with the follower in the first portion the latching means are held open and are inoperative for latching, the key is then inserted to move the can so the follower is in the second portion, wherein the cam is movable between positions (y) and (z) in which the latching means open and close respectively and wherein the key is removable in position (z).
Patent AT-E19230-T1 (AT)
Inventor: PATE ANDRE
IPC: B65G57/28
Filed: 1981-01-30
Granted: 1986-05-15
Abstract: 1. Method for tipping up and bundling tiles or similar products in which tiles are fed laying flat on a conveyor belt, before being tipped up one by one and then picked up in a group by tongs for forming bundles of tiles laying on edge side-by-side, characterized in that the tiles are at first tipped up one by one so as to be placed and maintained standing on edge while being separated, evenly spaced, aligned along a plane and displaced together along this plane in a single operation, and that the tiles are subsequently picked up individually by a battery of tongs with a variable spacing and then brought closer together and aligned along an horizontal plane, the bundle thus formed being thereafter carried to any suitable station for a further operation.
Patent AT-E16409-T1 (AT)
Inventor: GURRIES RAYMOND ALBERT
IPC: E01C23/12
Filed: 1982-02-11
Granted: 1985-11-15
Abstract: A pavement breaker including a mobile carrier vehicle is disclosed. A beam (38) is provided having a resonant frequency with a pair of nodes spaced from the input and output ends of the beam and anti-nodes at each end and at the center. An oscillator (46) is fixed to the input end of the beam to vibrate the beam at at least near its resonant frequency. The beam is mounted to the carrier vehicle at the node near the input end of the beam, A weight (54) is superimposed over the beam at the node near the output end and has a bearing surface adapted to bear downwardly against the beam at that node. The weight is coupled to the vehicle to control the vertical position of the weight. A tool (76) depends from the output end of the beam, and strikes surface (22) on which the vehicle rests at the vibration frequency of the beam as the tool vibrates responsively to vibrations of the beam. The reaction force generated by the tool is substantially absorbed by the weight and not transmitted to the carrier vehicle. The tool is preferably provided with three segments, a middle segment which lies substantially horizontally while the beam is stationary, and forward and rear segments which are inclined upward. The forward section allows the tool to follow the ground, while the orientation of the real tool enhances the breaking action of the tool.
Patent AT-E40537-T1 (AT)
Inventor: RENZEMA J
IPC: B60P1/36
Filed: 1982-11-16
Granted: 1989-02-15
Abstract: 1. A load-carrying vehicle, more particularly a combination of a tractor with a semitrailer, having loading and unloading means comprising : a loading platform having as load-carrying element a belt (7) disposed on the vehicle bed, a vehicle-mounted loading roller (8) rotatable to either hand, and a vehicle-mounted unloading roller (13) rotatable to either hand, the loading platform being so connected at one end to the loading roller (8) and at the other end to the unloading roller (13) as to be adapted to wind on and off such rollers, characterised in that the unloading roller (13) and the loading roller (8) are drivable by way of two hydromotors disposed in a cylindrical casing in the unloading roller (13) and loading roller (8) and rigidly secured to the casing and secured to the vehicle chassis by way of the outwards facing end faces of the casing ; and the rotatable drive shafts of the hydro motors project towards the centre of the rollers and each engage by way of coupling means with the inside of the respective roller.
Patent AT-E13876-T1 (AT)
Inventor: GRASS HANSJOERG DR
IPC: C07C45/00
Filed: 1982-12-10
Granted: 1985-07-15
Abstract: 1. A process for the manufacture of 3-hydroxy-2-cycloalken-1-one derivatives, characterized by cathodically reducing a compound of the general formula  see diagramm : EP0085158,P9,F1  wherein n signifies the numbers 0 or 1, to a compound of the general formula  see diagramm : EP0085158,P9,F2  wherein n has the above significance, and, if desired, further cathodically reducing the resulting compound in an acidic or neutral medium to a compound of the general formula see diagramm : EP0085158,P9,F3  wherein n has the above significance.
Patent AT-E30466-T1 (AT)
Inventor: LADRIERE SERGE LEON ARTHUR
IPC: F24S20/20
Filed: 1982-12-14
Granted: 1987-11-15
Abstract: 1. Vertical insolator with flux concentration comprising at least two tubular absorbers arranged for the passage of a heat transfer fluid and a flux reflector, characterized in that each tubular absorber (9) with absorbing walls comprises two substantially diametrically opposite, longitudinal angular faces (22, 23; 24, 25), each of which has a substantially V-shaped cross-section with its point directed towards the axis of the absorber (9), whereof the two sides of the V form an angle (12, 13) substantially corresponding to the angle between the summer solstice and the winter solstice at the point of use of the insolator, the tubular absorbers (9), in the use position, being arranged in horizontally superimposed manner with an angular face (22, 23) open in the direction of the sun and its walls respectively directed in the direction of the summer solstice and the winter solstice and in that the flux reflector (26) located behind the tubular absorbers (9) is constituted by a plurality of superimposed reflecting panels having, in cross-section, a zig-zag configuration forming the same number of projecting dihedrons (K1 , K2 , K3 ) as there are absorbers, each projecting dihedron also being pointed towards a corresponding absorber (9), in such a way that the bisecting planes (Z1 , Z2 , Z3 ) of the walls of the projecting dihedron pass through the central axis (O1 , O2 , O3 ) of the corresponding absorber, said bisecting plane (Z1 , Z2 , Z3 ) being symmetrical, with respect to a vertical plane (C), to the bisecting plane (E) of the angular face turned towards the sun.
Patent AT-E14768-T1 (AT)
Inventor: GERHAHER MAX DIPL-ING
IPC: E04D1/30
Filed: 1983-06-03
Granted: 1985-08-15
Abstract: This invention relates to a ridge tile which defines a ventilating gap between the outside surface of that end portion of the tile which is overlapped in the roof and the inside surface of the overlapping end portion of the adjacent ridge tile in that its end portion which is overlapped in the roof has a flat surface and the lower portions of the outside surface of its overlapped end portion define a clearance with the inside surface of the overlapping end portion of the adjacent ridge tile. It is an object of the invention to provide a ventilating ridge tile which is of the kind defined first hereinbefore and together with an adjacent ventilating ridge tile of the same kind defines a larger effective ventilating cross-sectional area whereas the external size and shape of the ventilating ridge tile are substantially preserved and the universal usability of the ventilating ridge time in a mortar bed or with unbonded joints on roof pane tiles or ridge-adjoining tiles is obstructed or reduced. This is accomplished in that the overlapped end portion of the ridge tile is provided with additional, outwardly sloping, flat surfaces between the surface at the apex of the tile and those portions which define a clearance with the adjacent ridge tile.
Patent AT-E17946-T1 (AT)
Inventor: BAUMANN ANNEGRIT DR
IPC: C07F9/173
Filed: 1983-11-07
Granted: 1986-02-15
Abstract: Thiophosphates of the formula I    <IMAGE>  I  where R1 is hydrogen, or not more than 4 identical or different substituents R1 may be present, each of which is fluorine, chlorine or bromine, straight-chain or branched alkyl of not more than 5 carbon atoms, alkoxy of not more than 3 carbon atoms or alkylthio of not more than 3 carbon atoms, R2 is alkoxy, alkylthio or alkylamino, each of which is substituted by straight-chain or branched alkyl of not more than 5 carbon atoms, R3 is alkyl of not more than 3 carbon atoms and X is oxygen or sulfur, a process for their preparation and their use as pesticides.
Patent AT-E15027-T1 (AT)
Inventor: DE VRIES HENDRIK ANTON WILLEM
IPC: C05C1/02
Filed: 1983-05-28
Granted: 1985-09-15
Abstract: Non-caking NH4NO3-containing granules are prepared by cooling hot granules in one fluid bed wherein, in case the starting granules have a temperature >84  DEG C, the granules are cooled to 50-60  DEG C, upon which they are allowed to cool further during storage in bulk, and wherein, in case the starting granules have a temperature </=84 DEG C, the granules are cooled to 32-40  DEG C, thus avoiding the formation of NH4NO3 in crystal modification IV.
Patent AT-E50625-T1 (AT)
Inventor: VAN DER ZANDE CORNELIS PETRUS
IPC: F16G5/16
Filed: 1983-11-10
Granted: 1990-03-15
Abstract: The invention relates to a driving belt of substantially trapezoidal cross section for application on V-shaped pulleys, comprising an endless carrier with at least one endless strip-like band and a plurality of transverse elements slidably arranged on said carrier having slots for receiving the carrier. Each slot is bordered by a contact surface for contacting the inner side of the carrier and a contact surface for contacting the outer side of the carrier. The contact surface contacting the outer side of the carrier has been curved convexly in the transverse direction in respect of the carrier in order to achieve an optimum contacting between transverse element and carrier, thus decreasing wear and improving life.
Patent AT-E29165-T1 (AT)
Inventor: HILL STUART ALAIN
IPC: B21D39/04
Filed: 1983-05-19
Granted: 1987-09-15
Abstract: A method of forming a joint between two bars, (10 and 11) uses a tubular stub (12) of circular or square cross-section to interconnect the bars. The bars (10 and 11) are positioned with their axes at the required relative disposition, and with the stub (12) therebetween, the stub axis intersecting the two bar axes (1). The bars are then forced together (2), until the stub is deformed sufficiently to surround partially the two bars (3). The stub (12) may be heated initially, and the completed joint subjected to forced cooling, to take advantage of the thermal contraction of the stub to enhance the strength of the connection. 
<??>The method may be modified (4 7) to effect a T-joint between a bar and a tubular member, in which case no separate stub need be used. Instead, two opposed regions and, of the end portion of the tubular member are deformed inwardly so as to form a groove across the end of the member, with 'ears' and upstanding on each side of the groove. The bar is then pressed into the groove, until the ears and become formed partially around the bar (6), so gripping the bar. Again, the tubular member may be heated so that the deformed member thermally contracts on to the bar.
Patent AT-E30818-T1 (AT)
Inventor: SCHEWE HERBERT DR
IPC: H03K17/975
Filed: 1984-03-23
Granted: 1987-11-15
Abstract: 1. An electro-mechanical transducer having a flat, thin dielectric (2), at one flat face of which a disc-shaped electrode (4) consisting of an electrically-conductive elastomer is arranged spaced by a predetermined gap (A) which can be varied by means of pressure, and the other flat face of the dielectric having applied an input electrode (10) and an output electrode (12), each of which is provided with electrical terminals, characterized in that the input electrode (10) and the output electrode (12) are arranged fundamentally concentric with one another.
Patent AT-E25579-T1 (AT)
Inventor: SCHUELEIN ROLF GUENTER
IPC: A47L13/14
Filed: 1984-03-27
Granted: 1987-03-15
Abstract: 1. Mop having a handle (1) on which a mop element is fixed, and also having a press device (3) for the mop element, with the press device (3) consisting of a press plate (13), acting via a multiple lever system, a counterpress plate (8), with accommodation for the guided-through parts of a pull device, and an arrangement for the guidance of the mop element in the press space (11) formed between the press plate and the counterpress plate, with catch mountings (14) which are made in one piece both in a housing (7), formed a U-shaped part and a cover part, and on the press plate (13) being provided for rotatably accommodating swinging levers (12) of the multiple lever system, and with the counterpress plate (8) being a part of the housing (7).
Patent AT-E30095-T1 (AT)
Inventor: VON DER OHE WILFRIED
IPC: H04N3/18
Filed: 1984-05-08
Granted: 1987-10-15
Abstract: 1. Switching circuit for an apparatus having a readiness condition, especially for a television receiver, in which there is a first rectifier (15) for generating a first high operational voltage (U1) and a second rectifier (20) for generating a second low operational voltage (U2) which serves to maintain the readiness condition, whereby the first operational voltage (U1) is switched in the readiness condition occurring to a low value (15V) and is applied by way of an electronic switch to the path of the second operational voltage (U2) and the electronic switch is formed as a thyristor (40) acting as a controlled rectifier, and disposed between the alternating voltage input (k) of the first rectifier and the path of the second operational voltage (U2).
Patent AT-E28537-T1 (AT)
Inventor: QUANTE HERMANN
IPC: H01R13/506
Filed: 1984-09-06
Granted: 1987-08-15
Abstract: 1. Plug for flat electrical cables with several insulated conductors (32) arranged side by side in one plane in a common cable sheath (31), mainly for use in telecommunication engineering, with one housing (10, 20) possessing a duct (11) to accomodate the cable end (30) said duct (11) originating in a wide initial section (12) intended to locate the cable sheath (31), and tapering towards an end section (13), the inside width of this end section (13) being equal to the cross section of the insulated wires (32) with their conductors (34) - althrough stripped of the cable sheat - still carrying their full insulation (33), and said housing (10, 20) being equipped with penetration-type contacts (41) in the end section of the duct, which contacts are aligned with the still insulated wires (32), so that, when used, they will pierce the insulation (33) of the corresponding wire and penetrate to its conductor (34) with their cutting end (44), said cutting end being located inside the housing, and their other contact ends (42), located outside the housing (10, 20), are mounted in fixed contact points (48) in a standard uniform arrangement relative to each other, which is common to all plugs, and characterized in that the housing consists of a cover (10) accomodating the lead-in duct (11) on one hand, and of an insert (20) which carries the penetration-type contacts (41) and can be plugged into the cover (20) on the other ; that the end of the cover-side lead-in duct is divided into separate (15) holes (14) which accomodate the still insulated wires (32) of the cable individually ; that the cover (10), in alignment with the layout of the insulated conductor (34) in each hole (14), possesses several potential penetration points (49) for the cutting ends (44) of the penetration-type contacts, said penetration points pointing in the direction in which the insert is pushed in ; that the penetration-type contacts (41) consist of blades (41) bent to point in opposite directions in the form of a "Z", so that the legs of this "Z" form the cutting ends (44) on one side and the contact ends (42) on the other, and the blades can in each case be selected (according to the individual lateral offset (59) of the fixed contact positions (38) in the insert (20) with respect to the desired penetration positions (49) in the cover) from a number of blades (41) in which the "Z" angle offset is more or less pronounced ; and that the blades (41) selected can be interchangeably placed into the insert (20) with that leg of the "Z" which forms the contact end while the Z-legs which constitute the cutting end (44) will form a pattern in the insert (20) which corresponds to the type of blades selected - and form one constructional contact assembly unit with the insert (20) with which they can be forced into the selected penetration points (49) in the cover (10).
Patent AT-E35632-T1 (AT)
Inventor: BEIERLING KLEMENS
IPC: B05B15/12
Filed: 1984-09-20
Granted: 1988-07-15
Abstract: Apparatus for applying of coating material on target objects (11), consisting of at least one painting cabin (10). A conveyor is passing the objects (11) step wise through the cabin (10) and through an adjacent evaporation cabin (30). The painting cabin (10) is divided into two adjacent zones consecutive in the direction of the conveyor movement through which zones air currents (V4a, V4b) are passed one after the other. Air currents (V2, V5) being drawn from the zones are washed and cleaned in related color particle separator devices (12a, 12b) and heated with heaters (22,24) above the respective due points. The solvent loaded discharge air currents (V10, V11) are fed from the evaporation cabin (30) into a combustion plant. The air currents are adjusted in such manner that in the entrance area underpressure exists and a fresh air current (V1) is passing into the cabin (10). A security control and maintainance equipment is described.
Patent AT-E24689-T1 (AT)
Inventor: SAUERMANN HANS
IPC: B60D1/46
Filed: 1984-10-12
Granted: 1987-01-15
Abstract: 1. Device for the vertically adjustable retention of a coupling on a towing vehicle, having a securing plate (16) for the coupling, the lateral, vertical edges (12, 14) of which are displaceable under guidance in U-rails (8, 10) facing one another on a carrier (2) for securing to the towing vehicle, characterised by a rotatable rod (20) mounted horizontally on the securing plate (16), on the ends of which rod locking members (22, 24) are situated which are to be brought into shape-locking engagement with selected ones in each case of counter-locking members (26) arranged one above the other in the U-rails (8, 10).
Patent AT-E40336-T1 (AT)
Inventor: LESSE HAEKAN
IPC: B65B41/00
Filed: 1984-03-21
Granted: 1989-02-15
Abstract: @ In the processing of a material web provided with crease lines a reel is used frequently for registry. The reel comprises one or more axial rules, the distance between these being adapted to the distance between transverse crease lines of the material web. To ensure a correct engagement with the crease lines, the rules are relatively sharp which may cause damage to the material web. This is prevented in accordance with the invention in that supporting elements are provided at the end of the rules so that any material extending beyond the ends is not folded or broken. The reel moreover comprises adjustment facilities for adapting itto varying distances between the transverse crease lines of the material web.
Patent AT-E44198-T1 (AT)
Inventor: WELLS JOHN NORMAN
IPC: H03L7/18
Filed: 1984-04-11
Granted: 1989-07-15
Abstract: A frequency synthesiser produces a variable frequency output using a controllable oscillator and a variable frequency divider which form part of a phase locked loop. The integer division ratio of the divider can be altered during a division cycleto simulate a fractional divisor value. The phase noise or jitter which is caused by the step change in divisor value is removed by altering the divisor value in accordance with the terms of a plurality of sequences, each of which sums to zero and which represents successive rows in a Pascal's triangle. A cascaded sequence of accumulators is used to determine the starting instants of each sequence, and the length of each sequence is dependent on the number of delay lines used. Although only four accumulators are illustrated, more can be added to give any desired degree of phase noise cancellation.