baber/WOPTO huggingface dataset:
Patent DE-3337036-A1 (DE)
Title: Track container for underground operation, with end pins for suspending in the gear of transport hangers of the track
Inventor: JEGOTKA HELMUT ING GRAD
IPC: B61D11/02
Filed: 1983-10-12
Abstract: In a track container for underground operation, with end pins for suspending in the gear of transport hangers of the track, which for each container pin has a preferably plate-shaped bearing suspended on a load chain of a lifting appliance, in which arrangement at least one of the bearings can be locked to the container and interacts with at least one control chain which is fixed to the hanger and is attached to a crank mechanism for pivoting the container in the pin bearings about the common axis of the container pins in one of two selectable directions, the invention provides for the crank mechanism to be formed on a tool which has key faces for anti-rotation locking to the pin, the mating faces of which key faces are made on the outside in front of the pin bearing and are arranged on a pitch circle about the pin axis, and for a chain coupling to be arranged on the free end of the crank arm, which chain coupling holds the key faces in engagement with the mating faces at the pin when the control chain is tensioned.
Patent DE-3339846-A1 (DE)
Title: Forged or rolled agricultural tools
IPC: A01B23/00
Filed: 1983-11-04
Abstract: Use of a steel alloy with 0.7-1.0% by weight of Mn, 0.7-2.2% by weight of Cr, 0.3-0.6% by weight of Mo, 0.5-2.2% by weight of Ni and at most 0.45% by weight of carbon, the remainder being iron with the usual steel impurities, as tool for forged or rolled agricultural tools, in particular for ploughshares. The tool is provided by austenitisation and quenching in oil and, if appropriate, by tempering with a basic strength in the range of 1300-1700 N/mm<2> and, as a result of surface hardening, has a surface hardness of 55-60 HRC.
Patent DE-3341253-A1 (DE)
Title: Machine tool in portal construction
Inventor: ANDREOLLI CARLO
IPC: F02B3/06
Filed: 1983-11-15
Abstract: Machine tool in portal construction, consisting of a cantilevered spindle-head slide which is connected via cable control to a slide arranged perpendicularly above it and is supported by a bridge construction which in turn is accommodated by an auxiliary portal in the running direction of the slide overhang centrally between the columns of the portal so that no bending and connecting forces at all can act on the machine frame due to the cantilevered spindle-head slide.
Patent DE-3342363-A1 (DE)
Title: Compact thermometer
IPC: G01K13/00
Filed: 1983-11-23
Abstract: The invention relates to an electronic thermometer which by means of its compact design unites all the components, i.e. analog-to-digital converter (ADC), microprocessor, temperature sensor and power supply in one housing. The temperature value can be read off with the aid of a so-called bar graph display through an elongated slot in the housing which extends parallel to the longitudinal axis of the thermometer. The analog temperature value is further displayed even after the sensor has been removed from the measurement object. The typical measuring time is approx. 30 s. The viewing angle to the temperature display is about 120 DEG . The measurement tip is produced from thermostable material (glass). The thermometer is suitable for measuring the temperature of soft media or bodies, and is suitable in particular for use in the field of human and veterinary medicine.
Patent DE-3400920-A1 (DE)
Title: Multi-point current measuring device
Inventor: YAMAGUCHI KEIKI
IPC: A61B6/03
Filed: 1984-01-12
Abstract: This device supplies signal currents in several channels of an X-ray detector in a computer-aided X-ray tomography unit to corresponding capacitors (C1-Cn) in order to charge up the latter and successively reads out or picks up the voltages present across the capacitors in order to measure the signal currents. Offsets occurring in the measuring system are compensated for in order to achieve a high-speed current measurement. <IMAGE>
Patent DE-3401722-A1 (DE)
Title: Roller bearing for a cone crusher
Inventor: KOEHLER HORST DIETMAR DIPL ING
IPC: B02C2/04
Filed: 1984-01-19
Abstract: In a roller bearing for a cone crusher, a perpendicular drive shaft is mounted in a housing in the roller bearing, in alignment with a conical crusher casing, the drive shaft being inclined at its upper end to the axis of the crusher casing and in this region carrying a crusher cone supported by roller bearings. The drive shaft is formed by a shaft section (2) which contains the bearing, which has two radial roller bearings, the inner rings (12,13) of which bear on one end side against a washer (18), with mutually inclined flat surfaces (19,20), arranged between them and on the other end side against counter-washers (23,24), and the outer rings (14,15) of which form at both end faces (25,26,27,28) running paths for cylindrical roller bodies (29,30,31,32) which roll, under opposed axial prestress, between the one end faces (27,28) and the washer (18) on one side, and the other end faces (25,26) and the counter-washers (23,24) on the other side. All the roller bearing parts are connected together, and if necessary with neighbouring parts, to form a constructional unit. <IMAGE>
Patent DE-3402577-A1 (DE)
Title: Bus arrangement for transmitting data between a multiplicity of subscribers
Inventor: FLIEGE NORBERT PROF DR ING
IPC: H04L12/417
Filed: 1984-01-26
Abstract: To enable fast, collision-free transmission of data between a multiplicity of subscribers, a common bus arrangement is used which comprises a data bus, four control lines, a clock generator and a reset unit. The clock generator regularly supplies pulses via a clock line, which are counted in all the subscriber units if at least one unit on the operation request line has displayed a request to send and the transmission line has not yet been set. If the address of a subscriber who had previously set the operation request line matches the present counter reading, this subscriber is authorised to send and can forward his addressed data via the data bus to a different subscriber. <IMAGE>
Patent DE-3402907-A1 (DE)
Title: Abrasive-blasting apparatus with spark and dust elimination
Inventor: DRESPA GERD
IPC: B24C3/06
Filed: 1984-01-28
Abstract: In order to machine metallic and similar surfaces, an abrasive-blasting apparatus is used which exhibits a dust-collecting chamber which encloses and protects the abrasive-blasting gun. Water nozzles arranged in a distributed manner are assigned to said dust-collecting chamber, in particular nozzles which emit water in the direction of flight of the medium to be used for abrasive-blasting. These water nozzles are designed and aligned such that they produce a shroud of water, around the jet of abrasive, which reliably prevents both sparks and dust from escaping. An abrasive-blasting apparatus of this type is also used underground for applying material to the gallery face, the dust-collecting chamber serving both to collect the concrete which may rebound and to precipitate dust. <IMAGE>
Patent DE-3407328-A1 (DE)
Title: Device for adjusting the idling of an air-compressing injection internal-combustion engine
Inventor: BURCKHARDT CHRISTOPH DIPL ING
IPC: F02D1/04
Filed: 1984-02-29
Abstract: The invention relates to a device for adjusting the idling of an air-compressing injection internal-combustion engine with a pressure modulator connected to a pressure medium, by means of which modulator servomotor performing a control movement can be controlled by way of a control line, which motor influences the preloading force of an idling spring arranged in the governor housing of an injection pump governor and interacting with the centrifugal weight device. The pressure modulator is formed by a double-seat valve which is operatively connected to a control element working as a function of the temperature in such a way that when the temperature increases the preloading force of the control element acting on the double-seat valve decreases.
Patent DE-3412366-A1 (DE)
Title: Design of seating and lying surfaces to relax the spinal column
Inventor: MATHIEU ERNST-ULRICH DIPL ING
IPC: A47C20/00
Filed: 1984-04-03
Abstract: Published without abstract.
Patent DE-3416929-A1 (DE)
Title: Process and apparatus for drying moist perforated green bricks
Inventor: DENNERT VEIT
IPC: C04B33/30
Filed: 1984-05-08
Abstract: A process for drying moist perforated green bricks composed of gas-permeable bulk-porous material by the through-flow principle is described. If necessary, the perforation chambers are first of all sealed on one side; then hot gas is blown into the open end; if there is more than one row of perforations, the hot gas is blown only into every 1st, 3rd, 5th, etc. row or only into every 2nd, 4th, 6th, etc. row. In addition, an apparatus for carrying out the process is described, which has at least one slot nozzle which is in connection via a gas distributing chamber with a short gas feed pipe. <IMAGE>
Patent DE-3420722-A1 (DE)
Title: Single-blade cutting machine for cutting paper, cardboard or the like
Inventor: WEBER WINFRIED DIPL ING
IPC: B26D5/00
Filed: 1984-06-04
Abstract: The invention relates to a single-blade cutting machine for cutting paper, cardboard or the like with electronic control and a dynamic monitoring device which is realised with simple means. According to the invention, the object is achieved in that at least two elements to be monitored are combined to form a pair of elements, the elements being connected on the input side to a mains frequency power source, and, on the output side, the first and second elements to be monitored being each connected, via the anode input of a first optoelectronic coupler and via the cathode input of a second optoelectronic coupler, respectively, to an output of a generator, which outputs produce frequencies which are 180 DEG  phase-shifted in relation to one another, and the secondary outputs of the optoelectronic couplers being connected to an evaluation unit which generates an output signal when the overall sequence of pulses is correct and is arranged downstream of an adjustment unit.
Patent DE-3421666-A1 (DE)
Title: Curtain rod with adjacent curtain rail
IPC: A47H1/12
Filed: 1984-06-09
Abstract: The invention relates to a curtain rod, arranged on wall holders, with an adjacent curtain rail. To optimise its use, it is proposed that the curtain rail (12) be arranged so as to be vertically adjustable. <IMAGE>
Patent DE-3421880-A1 (DE)
Inventor: ZIEGLER HERBERT
IPC: G01R19/145
Filed: 1984-06-13
Abstract: When checking protective measures in electrical equipment, it is necessary to detect various measured quantities that can be selected via a measured quantity changeover switch. Contact is performed by a three-pin measuring plug, which is configured in accordance with a protective contact plug but of whose three pins respectively at most two, which may alternate, serve as measuring contacts. It is to be possible to carry out the measurements quickly and simply without having to pay heed to the polarity (phase). For this purpose, an automatic measuring system ensures, as a function of the position of the measured quantity changeover switch (1) and of the polarity which results when the measuring plug (2) is inserted into the socket, which of the three pins (3, 4, 5) of the measuring plug (2) act as measuring contacts. A hand switch (6) provided on the measuring plug (2) interacts with the measured quantity changeover switch (1) via the automatic measuring system in such a way that, after the changeover switch has been set to the respective measured quantity, the measuring device is operated further only via this hand switch (6). <IMAGE>
Patent DE-3424709-A1 (DE)
Title: Open-end friction-spinning machine having a plurality of spinning units
Inventor: STAHLECKER FRITZ
IPC: D01H13/16
Filed: 1984-07-05
Abstract: In an open-end friction-spinning machine having a plurality of spinning units, the quality of the yarn spun by each spinning unit is monitored by measuring devices. If deviations from the predetermined quality occur, one or more parameters of the spinning conditions on this spinning unit are varied in order to obtain the prescribed quality again. Preferably, the attempt is made to ensure that this quality is achieved respectively at the highest possible working speed of the spinning unit in question.
Patent DE-3429609-A1 (DE)
Title: Brake for the trolley of a drawing machine
Inventor: SCHULZ WALDEMAR
IPC: B43L13/04
Filed: 1984-08-09
Abstract: The invention relates to a brake for the trolley of a drawing machine, consisting of brake shoes which can be pressed from two sides against a stationary part of the drawing machine by means of an articulated lever arrangement which can be actuated by an actuating lever. In order to provide a brake which, in a simple manner, permits both manual and automatic locking of the trolley of a drawing machine, it is proposed that articulated lever arrangements (5, 6; 7, 8), each accommodating a brake shoe (4), be provided in an arrangement of mirror symmetry relative to a plane passing through the point (1) of articulation of the actuating lever (2) on the trolley (3), one lever (6, 8) of each of these arrangements being articulated, for the joint actuation of the brake shoes (4), on the actuating lever (2) and the other lever (5, 7) thereof being articulated on the trolley (3), and that, in addition, electrically actuatable devices (9, 10) acting upon the articulated lever arrangements (5, 6; 7, 8) be provided between the levers (5, 7), articulated in each case on the trolley (3), and the actuating lever (2). <IMAGE>
Patent DE-3439050-A1 (DE)
Title: Steering-propeller system with muscle-power drive by hand and/or foot actuation for watercraft
Inventor: KUEHN HARRO
IPC: B63H16/20
Filed: 1984-10-25
Abstract: The steering-propeller system with muscle-power drive by hand and/or foot actuation is especially suitable for light, shallow-draught, board-shaped watercraft and can be moved while standing, sitting, kneeling or lying on the back. The steering propeller installed at the front is driven and controlled simultaneously by hand through a combined drive steering column with mounted crank mechanism. The drive steering column is variable in length and, likewise variable in height, is held in a laterally stable manner by a supporting block. The hand-crank mechanism can thereby be adjusted within a wide range for adaptation to various body sizes and positions. To steer the watercraft, the hand-crank mechanism is swivelled to and fro about the column axis during the cranking. The leg force can additionally be transmitted by a foot-crankshaft via a belt drive to the drive journal of the steering propeller. All individual parts are made so as to be especially free-running and light. The steering-propeller system has high efficiency and permits fast and sporty sailing with little fatigue. Light, shallow-draught, board-shaped watercraft equipped with the steering-propeller system are compact, fully manoeuvrable and exceptionally easy to steer.
Patent DE-3443053-A1 (DE)
Title: Stand
Inventor: LECHMEIER HERMANN
IPC: F16M11/04
Filed: 1984-11-26
Abstract: A stand is described, having a stand column and having a cantilever arm which can pivot for height adjustment and, at its free end, has a holder for apparatuses. Furthermore, the cantilever arm is relieved of the weight by means of a spring which is fitted to the stand column and to the cantilever arm. In order to control the raising and lowering speed of the cantilever arm 2, a hydraulic piston/cylinder unit 21, having two cylinder chambers (which are connected via a connecting line) and two piston rods is fitted to the stand column 1. One of the piston rods is fitted on the cantilever arm or on a projection 3 which extends beyond the rotation axis of the cantilever arm. A restrictor element in the connecting line damps the fluid flow between the two cylinder chambers to a predetermined value. In the case of a further embodiment of the invention, the hydraulic piston/cylinder unit which is provided according to the invention can be provided in the cantilever arm itself, which cantilever arm has a deflection joint and thrust struts for force deflection. <IMAGE>
Patent DE-3444607-A1 (DE)
Title: Device for stabilising the flushing-oil pressure, in particular of electrical discharge machine tools
Inventor: LUITHLE HERBERT
IPC: B23H1/10
Filed: 1984-12-07
Abstract: In a device for stabilising the flushing-oil pressure, in particular of electrical discharge machine tools, in which a pressure or suction line discharging at the eroding die for the flushing oil freely accommodated in a trough is connected to a pump, and the pressure or suction line has a control valve, provided with a reading unit, for setting the flushing-oil pressure, a branch line (11) discharging into the flushing-oil trough (1) is joined to the pressure or suction line (5) to avoid undesirable pressure rises or vacuum increases, which branch line (11) can be controlled by a valve (12) automatically opening against spring force. <IMAGE>
Patent DE-3502274-A1 (DE)
Inventor: SZIEDE ALFRED
IPC: A22C15/00
Filed: 1985-01-24
Abstract: In order to be able to fully automatically deposit a sausage strand (1) in turns on a smoking rod (2), the strand of sausages (5) reeled off a portioning device (4) with the aid of a rotating carrier finger (12) is first "wound up" on a feeder arm (14). This is done with the aid of a movable feeder device (18) of feeder arm (14), particularly and endless chain, and which in a preferred manner is provided with carrier teeth (22). During the retraction of the feeder arm (14) in the direction of arrow (25), the feeder device (18) is driven in the opposite direction. Thereby one turn after the other is transferred to the smoking rod (2) situated under the feeder arm (14). The smoking rod is situated on a rotating support (26), in which several smoking rods evenly arranged along the circumference can be exchanged with the aid of a delivery device (46), a transfer device (41) and a receiver ( 38). The removal of the loaded smoking rods is preferably done by hand.
Patent DE-3509774-A1 (DE)
Title: Pipe connection
Inventor: DAUBENBERGER DETLEF
IPC: F02M26/12
Filed: 1985-03-19
Abstract: A pipe connection is specified for pipes consisting of corrosion-resistant and temperature-resistant material for transporting gaseous and fluid media, especially for exhaust-gas pipes of furnace installations, having pipes which can be plugged into one another in the connecting region, in the case of which pipe connection the inserted pipe has in the connecting region a circumferential rib-shaped expansion of the external cross-section, while the free end of the plug-on pipe is expanded uniformly over the circumference and is in contact with the widening in the axial direction of the pipes, with the interposition of a circumferential sealing ring. The pipes are braced with respect to one another in the axial direction by sealing means which are constructed as a clamping ring which runs around the outside and surrounds the widening and the expansion, and/or as a connection like a bayonet closure.
Patent DE-3519349-A1 (DE)
Inventor: WANNINGER PETER
IPC: B01F7/02
Filed: 1985-05-30
Abstract: A kneading machine with a charging opening leading to a kneading chamber, in which two axially parallel kneading tools can be driven in opposite directions at different rotational speeds, has at least three such kneading chambers which are disposed next to each other and an aperture which connects their internal spaces. The material to be kneaded can be conveyed through this aperture, which extends transversely of the shafts of the kneading tools from one kneading chamber to the next, so that the material is continuously treated until it reaches in the last kneading chamber an evacuating opening and preferably an evacuating worm which is mounted at such location and by means of which the material is ultimately evacuated from the machine. In this manner, the advantages of a kneading machine with shafts for kneading tools which are journalled at both ends are combined with the advantages of continuous treatment of the material to be kneaded. This also renders it possible to vary the shapes of kneading tools in the of kneading chambers.
Patent DE-3520360-A1 (DE)
Title: Pump unit having a multi-stage pump section
Inventor: KRAEMER ROLAND DR
IPC: F04D13/06
Filed: 1985-06-07
Abstract: A pump unit (1) has a multi-stage pump divided into two separate pump sections (9a, 9b) and an electric motor (2) arranged between said pump sections. The rotor (14) of the motor is linked to the pump impellers (5a to 8a and 5b to 8b, respectively) via a drive shaft (3). In this arrangement, the drive shaft (3) is designed, at least in the region of the motor rotor (14), as a tubular shaft having inlet and outlet orifices (27, 28) disposed laterally next to the rotor for the main delivery stream between the pump sections (9a, 9b). <IMAGE>
Patent DE-3529486-A1 (DE)
Title: Method and device for metering the components of a viscous multi-component mixture
Inventor: LUECKHOFF PETER
IPC: B29B7/60
Filed: 1985-08-16
Abstract: A method and a device for metering the components of a viscous multi-component mixture is described. In the method according to the invention or device according to the invention, each component is first filled into its allocated extrusion unit and fed in a subsequent extrusion step to a mixing and dispensing unit. According to the invention, the pressure in the extrusion unit is equalised before the extrusion step to the working pressure of the mixing and dispensing unit. The method according to the invention and the device according to the invention thus have the advantage that metering errors due to different viscosities of the individual components of the multi-component mixture are avoided.
Patent DE-3532303-A1 (DE)
Title: Wall securing means
Inventor: KESSEL BERNHARD
IPC: E04D13/08
Filed: 1985-09-11
Abstract: The invention relates to a wall securing means for a discharge tank or a pipe in drainage technology. During construction of the house, such elements have to be positioned correctly without precise supporting means being provided. In this arrangement, use is often made of blocks or wedges positioned beneath or between said elements. According to the invention, the mounting of discharge tanks or pipes is simplified by a wall securing means which is characterised by a retaining bracket which can be screwed fixedly on the wall and has at least one bearing surface for a pipe or a tank. The wall securing means is further characterised by a retaining strip which is fitted on the retaining bracket, can be adjusted in clamping length and has a clamping closure means.
Patent DE-3534104-A1 (DE)
Title: Process for controlling the atmosphere of furnaces for gas carburising and carbonitriding
Inventor: GUESE WERNER KURT
IPC: C21D9/32
Filed: 1985-09-25
Abstract: In a process for carburising and/or carbonitriding, the gas flowing out of the furnace is cooled, filtered and stored under pressure. The gas obtained in this way is later fed back to the furnace wholly or partially, in order to enrich the atmosphere or it is used for atomising alcohol.
Patent DE-3535380-A1 (DE)
Title: Method for producing three-dimensional objects
Inventor: SCHMID HELMUT
IPC: B44C3/08
Filed: 1985-10-03
Abstract: The invention relates to a method for producing three-dimensional objects, in particular models made of sheet metal, specifically, in particular, of brass plate or a plate of a similar alloy, by forming the plate. According to the invention, it is proposed to assist the forming operation of the plate by punctiform heating into the softening range. In this manner, by successive heating and forming, an object is created specifically, but is individual in its design.