baber/WOPTO huggingface dataset:
Patent DE-3339793-A1 (DE)
Title: Feeding device and method
Inventor: MORTON DAVID CHARLES
IPC: B65G47/31
Filed: 1983-11-03
Abstract: A sequence of articles (11) are fed from a line of articles in end-to-end contact to a feed device (12) leading to a more rapidly moving input conveyor (13) of a packaging machine in time with the movement of the carriers (14) of a charging device (10) of the packaging machine, the position of a front edge of an article to be passed directly to the input conveyor being determined and (at 25) compared with the in-time position. The metering conveyor (12) is adjusted to a low-capacity level relative to the packaging machine output and a servo-(22) actuated differential gear (21) increases the speed of the metering conveyor towards an excess-capacity level relative to the packaging machine at a signal from the comparing device (25) whenever the front edge is behind an acceptable range of positions for reinstatement of the in-time transfer of articles. The invention relates to a device for feeding articles in a reliably synchronised fashion to a packaging machine, and to do it quickly enough to meet the requirements of packaging machines with high capacities and to avoid the problems of mechanical damage and vertical stacking, which can occur when a control surface is compelled to cope with a long line of articles. <IMAGE>
Patent DE-3346254-A1 (DE)
Title: Device for coating with wax
Inventor: UENO MASATO
IPC: A61C13/00
Filed: 1983-12-21
Abstract: With the invention, a device is primarily made available for improving of the efficacy of the work of wax coating or wax application, principally in dental technology. The device includes a housing which can be held in the palm of the user's hand, and a nozzle part which is connected to the end of the housing, a heating device, and a feed device for feeding rod-shaped solid wax which is received in the housing. The device makes it possible for the user to make a suitable quantity of molten wax, required for the work of wax coating or application, flow out from the end of the nozzle part, and this device solves many difficulties which occur in the conventional procedure in which spatulas are used.
Patent DE-3403141-A1 (DE)
Title: Filter bag for a portable oscillating grinding machine equipped with dust extraction
Inventor: STAEMMELE SIEGFRIED DIPL ING
IPC: B24B23/00
Filed: 1984-01-31
Abstract: The subject of the invention is a filter bag for a portable oscillating grinding machine equipped with dust extraction, which filter bag can be combined with a connecting piece which can be pushed onto the discharge nozzle. It is the object of the invention to provide a filter bag, for portable oscillating grinding machines having lateral dust extraction, which is more cost-effective, is easy to mount, and can be used as part of a combined pushing system (dust bag, elbow piece for external dust extraction). This object is achieved according to the invention in that the filter bag is sealed flatly and without folds on its end faces and, on its broadside containing the opening, is provided with a guiding part (6) which contains a lug (8) with a recess (9), to which a locking member (10), fitted in the connecting piece (11), is assigned (Figure 3). <IMAGE>
Patent DE-3406911-A1 (DE)
Title: Insulating material
Inventor: GEIMER THOMAS
IPC: E04B1/64
Filed: 1984-02-25
Abstract: The present invention relates to waterproof insulating materials, in particular for building purposes. The invention teaches that a multilayered insulating material may be composed of an inner layer of lead with an inert-material coating on either side. Lead in the form of foils may be used as the insulating material, it being possible to provide an inert coating, e.g. a flexible coating of varnish or bitumen, on either side of the lead of thin wall thickness. <IMAGE>
Patent DE-3412968-A1 (DE)
Title: Flow regulation apparatus
Inventor: LACOUR BERNARD
IPC: A61C1/05
Filed: 1984-04-06
Abstract: In an apparatus for the regulation of water or air flow through a dental handpiece there is a provided a closure piece (12) which can be moved at right angles to the longitudinal axis of the handpiece and can be displaced from the outside by means of a ring (13) rotatable about the axis of the handpiece, a cam path (14) which interacts with the movable closure piece for determination of the displacement of the latter being provided on the inside of the ring. 
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Patent DE-3417099-A1 (DE)
Title: Guiding blade for chain drives
Inventor: ZIELKE HORST
IPC: F01L1/02
Filed: 1984-05-09
Abstract: A description is given of an improved guiding blade for guiding a drive chain, in particular a timing chain for motor vehicle engines. The guiding blade is provided with a sleeve which is pushed onto it and by which the chain is provided with additional guidance. To compensate for manufacturing tolerances of the crank case, it may be advantageous if the blade is mounted in floating fashion transversely to the plane of the chain strand. The improved guiding blade improves quietness of running and reduces the evolution of noise.
Patent DE-3417505-A1 (DE)
Title: Slide valve-controlled rotary engine, which can be operated with petrol
Inventor: MAERZ HERBERT DIPL ING
IPC: F01C1/344
Filed: 1984-05-11
Abstract: The power produced in this engine does not need to be converted into a rotary movement by way of piston, connecting rod and crankshaft as in conventional piston engines. Two slide valves, which for one piston revolution form four compression chambers with the outer housing, in which a fuel-air mixture is ignited by means of a spark plug, move inside the rotary piston. The piston diameter and piston width determine the power of the engine. The engine may be installed in motor vehicles, as well as construction machinery and garden appliances, with water- or air- cooling depending on the size. <IMAGE>
Patent DE-3435677-A1 (DE)
Title: Vehicle seat belt
Inventor: FRANZ LOTTE
IPC: B60R22/32
Filed: 1984-09-28
Abstract: A vehicle seat belt is described which is easy to open in a hazardous situation in that the seat belt is divided at a specific point. At the ends of the seat belt which are formed as a result of this, loops are formed into which a connecting element with a U-shaped profile made of stainless steel is plugged. The connecting element keeps the ends of the seat belt together. In a hazardous situation, the seat belt can be undone very quickly. To achieve this, it is merely necessary to pull out the U-shaped connecting part from the loops.
Patent DE-3442183-A1 (DE)
Title: Panel system having at least one panel which consists of cemented material
Inventor: VOIT ERWIN
IPC: E04F13/14
Filed: 1984-11-17
Abstract: The invention relates to a panel system having at least one panel which consists of cemented material and which is provided, at least on its outer surface formed by a first surface side, with a washed-concrete surface. It is distinguished in that the panel exhibits, on its inner surface running parallel to the outer surface, at least one coupling piece which is embedded in the panel and to which one end of a connecting piece can be connected.
Patent DE-3501545-A1 (DE)
Title: Appliance for conveying fuel from a reservoir to the internal combustion engine of a motor vehicle
Inventor: FRIEBE KARL-HEINZ DIPL ING
IPC: F01C21/08
Filed: 1985-01-18
Abstract: The conveying appliance comprises a pump unit which has a feed pump designed as a roller-cell pump, in which the pump body rollers, which consist at least partially of a ferromagnetic material and which are guided in radial slots of a driven slotted disc along a race surrounding the slotted disc, initiate the pumping effect. In this design, the race is formed by the wall of a bore in a disc-shaped component. In order to ensure smooth running of the roller-cell pump, the component is located in a magnetic circle whose magnetic force presses the pump body rollers against the race. <IMAGE>
Patent DE-3507487-A1 (DE)
Title: Motor vehicle with a coolant circuit for a compression air-conditioning system
Inventor: STOLZ ALBERT DIPL ING
IPC: B60H1/32
Filed: 1985-03-02
Abstract: A motor vehicle which is driven by an internal combustion engine is described, having a coolant circuit for the internal combustion engine, having a radiator and a cooling fan and having a coolant circuit of an air-conditioning system with a condenser. In order to reduce the constructional length of the unit which consists of condenser, radiator and cooling fan and is arranged in front of the internal combustion engine, a second condenser is connected in the coolant circuit in series with the first condenser and cooling air is fed through it by an additional cooling fan which is independent of the internal combustion engine.
Patent DE-3511464-A1 (DE)
Title: Liquid pump
IPC: F04D29/70
Filed: 1985-03-29
Abstract: A liquid pump has an impeller (20) in a pump chamber (34) which impeller is attached in a torsion-proof manner to a shaft (13) of a drive motor whose bearings (10, 12) and whose shaft, as well as the rotor parts (14, 14a) fitted thereon are at least partially in contact with flowing liquid, whereas the remaining parts are sealed against the liquid by means of a split cage (3) delimiting a rotor chamber (33). A connecting duct (29, 25, 31) which connects the rotor chamber (33) to the pump chamber (34) and assigned to which there is a filter (25) positioned between the two chambers, is delimited by a partition (26) whose external diameter approximately corresponds to the internal diameter of the split cage, between the impeller and the filter (25). In order to prevent particles of dirt from penetrating into the rotor chamber, without at the same time removing any liquid therefrom, the impeller (20), apart from its hub, has a liquid-conveying device only on that side which faces away from the rotor chamber (33). <IMAGE>
Patent DE-3516085-A1 (DE)
Inventor: KLEIN WOLF-DIETER DIPL ING
IPC: F23G7/06
Filed: 1985-05-04
Abstract: 1. Mobile thermal after-burning installation for a combustible waste gas mixture which possibly contains particles of dust or soot, condensable fractions or condensed liquid fractions, comprising a unit assembly arrangement, consecutive in the longitudinal direction, of burner(s) (1) for auxiliary energy such as fuel oil, natural gas or the like, high-temperature combustion chamber (2), low-temperature combustion chamber (4) with respective annular cylindrical jacket spaces surrounding the combustion chambers, annular gap-shaped inflow duct (6), adjoining the jacket space of the high-temperature combustion chamber (2) on the outflow side, of an annular mixing nozzle (3), which receives the waste gas mixture (16) to be burnt through the inflow duct (6), upwardly deflected chimney (5) and supply means for the auxiliary energy (18), for combustion air (14), for auxiliary air (15) and for the waste gas mixture (16) to be burnt, with heat exchange devices (11, 12, 13) for the preheating of the combustion air, of the auxiliary air and of the waste gas mixture (16) for the heating and combustion by means of support flame(s) generated in burner(s) (1) in the high-temperature combustion chamber (2) and in the low-temperature combustion chamber (4), characterized by the following features : a) the feed pipe (16) for the waste gas mixture leads tangentially on the upstream side into the jacket space of the high-temperature combustion chamber (2) and feeds the waste gas mixture through arcuate vanes to the interposed annular mixing nozzle (3) to generate a spin in the outflow direction, b) the feed pipe (15) for the auxiliary air leads tangentially on the outflow side into the jacket space of the low-temperature combustion chamber (4) and feeds the auxiliary air through arcuate vanes, to generate an opposite spin referred to the spin of the waste gas stream, and a further annular inflow duct (7) to the mixing nozzle (3), c) the mixing nozzle (3), in which the feed flows are united in a shear flow, is arranged peripherally from the low-temperature combustion chamber (4) on the upstream side.
Patent DE-3527129-A1 (DE)
Title: Process for making liquid products from coal
Inventor: KALECITS IGOR VADIMOVIC
IPC: C10G1/08
Filed: 1985-07-29
Abstract: The process for making liquid products from coal comprises the hydrogenation of the coal in the presence of a paste former in a hydrogen atmosphere at an elevated temperature, elevated pressure and short contact time. The hydrogenation is continued up to the instant of a sudden reduction in the conversion rate of the organic mass of the coal and is thus restricted to the conversion of its readily liquefying, hydrogen-rich part, after which the process is terminated. The process can be carried out in the presence of a hydrogenation catalyst.
Patent DE-3529897-A1 (DE)
Title: Missile for engaging targets when overflying them
Inventor: KLIER HERMANN
IPC: F42B12/14
Filed: 1985-08-21
Abstract: In the case of a missile (2) for engaging targets when overflying them, the explosive charge (10), which is provided with cladding (13), is arranged in such a manner that, after leaving the firing tube (1), it can be pivoted from a position in which its longitudinal axis (19) is arranged in the missile longitudinal direction (11) into the combat-readiness position in which its longitudinal axis (19) is pointed downwards. In consequence, it is possible to use an explosive charge (10) whose calibre corresponds approximately to the external diameter of the missile (2). <IMAGE>
Patent DE-3531979-A1 (DE)
Title: Diesel fuel warming device (continuous heater)
Inventor: ROEHNER ERNST
IPC: F02M37/22
Filed: 1985-09-07
Abstract: This device prevents clogging of the diesel fuel in cold weather by means of a heating rod heated by a 12-volt battery, which is screwed in the upper part or lower part of the fuel filter. A built-in thermostat on the upper or lower end of the filter prevents any overheating of the fuel, so that whilst travelling the diesel fuel is fed to the injection pump warm at approximately 50-70 DEG C, improved combustion being achieved due to the warmed fuel, which produces an improved engine power output and gives off fewer pollutants to the atmosphere.
Patent DE-3532265-A1 (DE)
Title: Articulated head for an industrial robot
Inventor: KLEEMANN ROBERT
IPC: B25J17/02
Filed: 1985-09-10
Abstract: The invention relates to an articulated head with two degrees of freedom for an industrial robot. The parallel drive shafts (17, 18) are coupled via bevel gears (5, 6) to the rotary shafts (2, 3) for the swivel movements (27, 28). <IMAGE>
Patent DE-3534126-A1 (DE)
Inventor: MOOZ DIETRICH DIPL ING
IPC: H01B17/14
Filed: 1985-09-25
Abstract: 1. Supporting insulator comprising an insulating body (1) having a respective axial bore (2, 6) made in the head and in the foot of the insulating body (1) for receiving a respective fastening bush (3, 7), the bore (2) in the foot of the insulating body for the fastening bush (3) having a length which is equal to or greater than half the length of the insulating body, characterized in that the fastening bush (3) in the foot of the insulating body (1) is constructed as the core, of highly permeable material, for a coil (4), and in that the space around the core is radially enlarged such that the coil (4) is inserted in the free space between the core and the insulating body (1) and the coil (4) is connected to a downstream evaluating apparatus, and in that the bore (6) in the head of the insulating body (1) penetrates where necessary so far that the core of the coil (4) and the fastening bush (7) in the head, similarly comprising highly permeable material, are opposite one another such that they leave the insulating spacing (A).
Patent DE-3537475-A1 (DE)
Title: Method and device for transporting and disintegrating a block of feed and for comminuting and delivering the feed to a feeding point
Inventor: BRAUNEIS HEINRICH ING
IPC: A01K5/00
Filed: 1985-10-22
Abstract: Method for transporting a block of feed from a flat silo to feeding points, for the subsequent disintegration of the said block and for delivering the disintegrated feed to a feeding point, in the case of which comminution of the starchy grain proportions of the disintegrated feed is initiated to disintegrate and deliver the feed and in the case of which the device is composed of an appliance which can be mounted on or towed by a motor vehicle and has a frame on which there is mounted a beam with tines and a vertically adjustable discharging device, to which there is laterally coupled a recomminuting device which can be attached to the discharging device when the latter is in its tipped rest position.
Patent DE-3538886-A1 (DE)
Title: Arrangement on motor vehicles for actuating the brake lights
Inventor: PANNEKOEK FRANS
IPC: B60Q1/44
Filed: 1985-11-02
Abstract: The arrangement or circuit on motor vehicles for actuating the brake lights 2 consists of a timing switch 3 which switches the brake lights on and off with a predetermined frequency after the actuation of the brake pedal 1. As a result, it is indicated even more clearly to the driver behind that the braking process has been triggered in the vehicle driving ahead. Traffic safety is thus increased. The frequency can be higher or lower than that of the existing flasher lights. The frequency can also be dependent on the pressure in the brake line system so that an impression is also given of how strongly the brake pedal has been pressed down. <IMAGE>
Patent DE-3544681-A1 (DE)
Title: Positioning apparatus
Inventor: STOLL KURT DIPL ING
IPC: B23Q16/00
Filed: 1985-12-18
Abstract: The invention relates to a positioning apparatus for placing workpieces and tools opposite one another in a timed sequence in work stations distributed in a flat-spread manner, with a slide (8) guided on a base (5) in a linearly displaceable manner and a work or tool holder (19) guided on this slide (8) in a linearly displaceable manner, the paths of movement of the slide (8) and the holder (19) crossing one another, which paths of movement run in parallel planes. Provision is made for end stops (29, 30) as well as signal transmitters (34) to be arranged on the base (5) in the path of movement of the slide (8) and on the slide (8) in the path of movement of the work or tool holder (19), and for the apparatus to contain pneumatic or hydraulic working-cylinder units for producing the various rectilinear movements of the slide and the work or tool holder, which working-cylinder units in each case act on the slide or on the work or tool holder. <IMAGE>
Patent DE-3545706-A1 (DE)
Title: Process and apparatus for dewatering, drying and packing moist fibrous or granular materials, in particular pigs' bristles
Inventor: SCHLARB GEROLD
IPC: B65B63/00
Filed: 1985-12-21
Abstract: The invention relates to a process and an apparatus for continuously dewatering, drying and packing moist fibrous or granular materials, in which the material, in particular pigs' bristles, provided in non-uniform quantities is collected, dewatered in batches and then, via a buffer zone, sterilised and dried, continuously at temperatures of approximately 100 to 160 DEG C, by hot air and contact heat with reverse-current flow and co-current flow alternately, and then, via a further buffer zone, continuously passed on and compressed in batches into a packing bag.
Patent DE-3600228-A1 (DE)
Title: Pneumatic conveying device for dam-building materials
Inventor: MUELLER JOACHIM DIPL ING
IPC: B65G53/48
Filed: 1986-01-07
Abstract: A pneumatic conveying device is continuously driven in that a pipe screw which is arranged in a pressure tube is arranged additionally between the pressure container having a metering screw and the bin and is designed to be closable by means of blocking elements positioned in the inlet and outlet. The metering screw charges directly into the conveying line and is controlled as a function of the load. The pressure container has a usable capacity which is increased with respect to the pressure tube, the metering screw intentionally being so designed that it has a higher conveying capacity in the region of charging than at the rear end in the region of discharging. By this means, a buffering effect is assigned to the pressure container, which makes possible the metered and uniform charging. The two pressure containers connected one behind the other ensure the continuous charging of the dam-building material. <IMAGE>
Patent DE-3600749-A1 (DE)
Title: Bolt bearing for pistons for internal combustion engines and compressors
Inventor: SCHIEBER GERHARD
IPC: F02F3/22
Filed: 1986-01-14
Abstract: In the case of pistons, the bolt bearing in the hubs is critical, in particular at the end of the piston bolts, in the region where they are secured against longitudinal displacement. The reason for this is that the entry of oil into the bearing gap is concealed by these securing means and thus insufficient lubrication and wear occurs. According to the invention, oil spaces are provided in the critical region inside the securing means and are supplied with oil from the crank space via channels from the inside of the piston, for example from cooling spaces, the oil ring grooves or oil pockets. More uniform distribution of the lubrication film pressure over the entire bore region in the piston avoids wear and hub fractures under critical load.
Patent DE-3602362-A1 (DE)
Inventor: LEXEN GERALD
IPC: F15B13/042
Filed: 1986-01-27
Abstract: A valve arrangement for connecting a hydraulic machine, such as a pump or a motor, with a pressure accumulator in which a conventional manual shutoff valve is replaced by a leak-proof pressure controlled valve whose operating pressure signal is supplied by a shuttle valve from that one of two ports of the pressure controlled valve at which the higher pressure prevails at a given time. The pressure controlled valve is supplied with fluid under pressure by way of a leak-proof remote controlled slide valve.
Patent DE-3605045-A1 (DE)
Title: Apparatus having a retaining arm for retaining a load which hangs down from a building
IPC: B66C23/22
Filed: 1986-02-18
Abstract: A load formed, for example, by a rubble pipe (3) is fastened on a building such that it is suspended in the region of a building-wall opening (2). For this purpose, use is made of an apparatus (6) having a retaining arm (12) which, in the fastened state, projects outwards in front of the opening (2). The retaining arm (12) is fastened on a supporting post (7) which is adjustable in length and can be braced between two horizontal building surfaces (8, 9) which are freely located opposite each other with a vertical spacing. <IMAGE>
Patent DE-3605437-A1 (DE)
Title: Method and ceramic material for producing an almost entirely ceramic highly aesthetic denture possessing high mechanical strength
Inventor: KOMMA OTTMAR
IPC: A61C5/77
Filed: 1986-02-20
Abstract: Hitherto, it has been possible to prepare a fully ceramic denture by various methods or else to prepare a metallic denture which was provided with a ceramic veneer on all sides or in the visible region only. There are different techniques known for the purpose. The first method has aesthetically better results but is inferior to the second method in terms of strength and crown design. A special, highly resistant dental ceramic which is compatible with metallic dental casting materials makes it possible to combine the advantages of the two techniques.
Patent DE-3611709-A1 (DE)
Inventor: ERHORN HANS DIPL ING
IPC: F24F11/00
Filed: 1986-04-08
Abstract: 1. Aeration system for demand-oriented exchange of the air in an enclosed space and the outside air, using a ventilator element comprising a variable air-exchange passage characterized in that a humidity sensor responsive to the relative humidity of the air in the room is provided to control the air exchange, which is designed at the same time as a mechanical actuator for continuously opening and closing the passage of the ventilator element as a function of the humidity of the air in the room.