baber/WOPTO huggingface dataset:
Patent DE-3324000-A1 (DE)
Title: Baking apparatus for waffles or similar baked products, in particular electrically heated table waffle iron
Inventor: CLOER GUENTHER
IPC: A47J37/06
Filed: 1983-07-02
Abstract: The lower baking plate, which is received in a housing with at least one foot, is mounted in the housing with limited movement in such a way that it can be lowered downwards to a limited extent on the side adjacent to the hinge axis of the lid to the housing under the effect of the baking product rising during the baking process, specifically preferably about a swivel axis running approximately in the centre of the plate extension parallel to the hinge axis of the lid to the housing, such that, during the rising of the baking product which causes a slight swivelling of the lid and thus of the upper baking plate associated therewith in the direction of an opening movement and thus a slight oblique position of the upper baking plate, the lower baking plate can adapt to this slight oblique position and the intended parallel position of the two baking plates is consequently maintained irrespective of the rising of the baking product during the baking process.
Patent DE-3324677-A1 (DE)
Title: Control system for a supplementary fuel metering in the event of acceleration of an internal combustion engine
Inventor: WITHALM GERT DIPL ING
IPC: F02P5/155
Filed: 1983-07-08
Abstract: A control system for a supplementary fuel metering in the event of acceleration of an internal combustion engine comprising a mixture forming system and an ignition system is influenced by an accelerator pedal assigned to it. Between the accelerator pedal and a throttle valve influencing the air rate of flow in the intake system of the internal combustion engine a time-related, linear transmission element which can be influenced by operating parameters of the internal combustion engine is arranged. In order to prevent weakening of the fuel-air ratio during an acceleration process of the internal combustion engine, the control system calculates a supplementary metered amount of fuel as a function of a signal of the rate of deflection of the accelerator pedal which is correctable by internal combustion engine operating variables and influences a delay time element. The signal for the rate of deflection of the accelerator pedal, which can be influenced as a function of the internal combustion engine operating variables, is also fed to a fuel correction unit of the mixture forming system and an ignition timing correction unit of the ignition system.
Patent DE-3324869-A1 (DE)
Title: Process for preparing a mixture
Inventor: WOLTER DIETMAR PROF DR MED
IPC: B29B7/00
Filed: 1983-07-09
Abstract: Process for preparing a mixture of carbon fibres and a matrix material from the group of synthetic resins, pitches and cements. The components are mixed in a rotary mixer. In this mixing process, the fibre components are only slightly comminuted and uniformly distributed in the mixture. <IMAGE>
Patent DE-3332531-A1 (DE)
Title: Laser system for machining workpieces
Inventor: LAYH HANS-DIETER
IPC: B23K26/04
Filed: 1983-09-09
Abstract: The laser system has a high-power laser for machining workpieces with invisible light as well as an auxiliary laser of lower power which is used for adjusting and produces visible light. In order to alternatively direct the beam (1, 1'; 5) of the one or the other laser onto the workpiece (3), a plane mirror (2) displaceable parallel to its mirror plane is arranged which in its one end position clears the course of the beam of the one laser in the direction of the workpiece and in its other end position reflects the beam of the other laser in the direction of the workpiece. <IMAGE>
Patent DE-3332589-A1 (DE)
Title: Device for increasing the section modulus on a fishplated rail joint
Inventor: QUENTIN WILHELM DIPL ING
IPC: E01B11/54
Filed: 1983-09-09
Abstract: In order to prevent deformation of the rail ends occurring on a fishplated rail joint as a result of the rolling axle load, to increase the section modulus on a fishplated rail joint, in particular an insulated rail joint, a joint bridge covered with an electric insulating material is arranged under the rail foot.
Patent DE-3332696-A1 (DE)
Title: Electrical heating resistor arrangement, especially for motor vehicle heaters
Inventor: KOENIG AXEL DR
IPC: B60H1/22
Filed: 1983-09-10
Abstract: An electrical heating resistor arrangement (1) which can be switched over as a function of the available electrical power is, for reasons of space saving and the constancy of the heated cross-section, composed of a plurality of individual heating resistors (3, 4, 5), which are at least of similar shape and are electrically insulated with respect to one another, for example by oxide layers (13). <IMAGE>
Patent DE-3332750-A1 (DE)
Title: Colour mark probe for detecting brightness fluctuations on surfaces
Inventor: EGGERS GUENTHER DIPL ING
IPC: G06K7/10
Filed: 1983-09-10
Abstract: A colour mark probe is constructed in such a way that both the balancing on the background of the material to be scanned and the bright/dark switch-over can be performed fully electronically from outside without operating actions. This is achieved by undertaking automatic balancing within a period not serving for scanning purposes, by feeding back the output signal of the amplifier to its difference input, the value, representing the background brightness, of this reference signal being stored in a storage capacitor in the feedback circuit (sample-and-hold circuit). After this automatic balancing has been carried out, the circuit is then available for normal operation, i.e. the scanning of colour marks.
Patent DE-3337733-A1 (DE)
Title: Device for the attachment and connection of lamps to room ceilings
Inventor: PUPIC NIKOLA
IPC: H01R24/76
Filed: 1983-10-18
Abstract: The invention relates to a device for the attachment and connection of lamps to room ceilings. The core of the invention is a plug socket for arrangement on the ceiling side and a plug which is arranged on the lamp side, with a force-fitting and/or positively-locking connection between the plug socket and plug.
Patent DE-3342936-A1 (DE)
Title: Vertically adjustable boom with mast running rail and quick-action locking catch
Inventor: BADEN STEFFEN
IPC: B63B35/79
Filed: 1983-11-26
Abstract: The object of the invention is to substantially simplify the connecting of boom and mast, to make the connection more secure in the process and to provide the possibility of adjusting the boom to the desired height at any time and locking it there. This is achieved by the quick-acting locking catch located in the fore part of the boom and by the mast running rail fastened to the mast.
Patent DE-3343471-A1 (DE)
Title: Protection device for machines
Inventor: SCHUBERT HERMANN DIPL ING
IPC: F16P1/02
Filed: 1983-12-01
Abstract: The invention relates to a flexible cover for guide tracks in the form of a folding bellows (sliding track protection), on whose inner laminae 3 roller bearings 5 are fitted which make it possible for the sliding track protection to slide with little friction on the guide tracks. This allows the sliding track protection to move continuously, without jerks and without vibration. Wearing of the laminar material on the sliding tracks is prevented. <IMAGE>
Patent DE-3345352-A1 (DE)
Title: Sensor of a safety arming device in missiles
Inventor: PAPE GUENTHER
IPC: F42C11/02
Filed: 1983-12-15
Abstract: The invention achieves the object of creating a sensor of a safety arming device in missiles, comprising a subsequent evaluating circuit processing the electrical sensor output signals, with the aid of an acoustical resonator constructed in the form of a pipe covered at the top, which is mechanically coupled to a mechano-electrical transducer.
Patent DE-3402328-A1 (DE)
Title: Rig for a land, water and ice craft
Inventor: SVENSSON GERD DIPL ING
IPC: B63H9/06
Filed: 1984-01-20
Abstract: The innovation relates to different bracing of the sail between the mast and one or two booms, a boom and the wishbone, where a leech tie rod is always used except for the bracing with two booms. The sail can be adjusted in height without extension of the mast. Due to this bracing, the effective inner length of the sail is not changed when pulling on a spar of the booms of the wishbone. A larger sail area is possible due to the shape and position of the sail. Through a flexible leech tie rod and a flexible mast, the aerodynamically favourable shape of an aircraft wing can be achieved with this type of bracing, which increases the wind effectiveness for the propulsion of the sailboard.
Patent DE-3402583-A1 (DE)
Title: Pipe connecting device
IPC: F16L23/028
Filed: 1984-01-26
Abstract: The invention relates to a pipe connecting device for a metal pipe having a conical metallic flange ring which can be pressed into the pipe end in a sealing manner, expands said pipe end and can be pressed in a sealing manner against a connecting piece in the axial direction by means of an end which projects from the pipe end and is constructed as a cylindrical attachment, which connecting piece is connected by means of a connecting component to the expanded pipe end, the connecting component pulling the pipe end and the connecting piece in the axial direction against one another, with the inner cone, with the interposition of an annular component. In this case, the annular component is constructed as a compression ring which, after insertion of the flanged ring into the free pipe end, is fixed on the outside of the pipe end, pressing the pipe end onto the conical outside of the flanged ring.
Patent DE-3406008-A1 (DE)
Title: Apparatus for gap welding
Inventor: ROTHE RUEDIGER DIPL PHYS
IPC: B23K26/24
Filed: 1984-02-20
Abstract: When welding narrow welding gaps in thick workpieces, it is necessary to introduce the welding energy by means of the welding means between the workpieces to be welded. Despite the need for this, the aim is to keep the width of the welding gap as small as possible while nevertheless achieving a high welding rate. For this purpose, the invention proposes the use of a high-power energy source, namely a CO2 laser, which can be moved in an appropriate manner by means of a suitable welding head (18) between the workpieces to be welded. In order to be able to guide the laser beam (30) with a sufficient cross-section to the welding location despite a relatively narrow welding gap (10), it is furthermore proposed that the welding beam should be deformed elliptically and guided vertically into the welding gap (10). <IMAGE>
Patent DE-3407846-A1 (DE)
Title: Axial-thrust securing element
Inventor: AUSPRUNG ERICH
IPC: F16B21/16
Filed: 1984-03-02
Abstract: The invention relates to an axial-thrust securing element having a base part which has two limbs (1, 2) which are spaced apart from one another, the inner edges of the limbs (1, 2) engaging in a recess of a machine element which is to be secured, and having a blocking bracket which is connected to the base part. This blocking bracket has at least two lower bracket limbs (8', 9'), which are spaced apart from one another and are arranged in a plane which runs essentially parallel to the plane of the base part. Mutually opposite recesses are provided in the lower bracket limbs (8', 9') in such a manner that their inner edges (10, 11) engage in a sprung manner on the external circumference of the machine element which is to be secured.   <IMAGE>
Patent DE-3407956-A1 (DE)
Title: Tubular filter element
Inventor: HOFFMANN JUERGEN DIPL CHEM DR
IPC: B01D35/14
Filed: 1984-03-03
Abstract: In a tubular filter element (1) equipped with a sealing cap (2) arranged at the tube end, having a conically tapering centering point (3) for centering and lateral fixing of the filter element (1) in a filter housing, the sealing cap (2) has a round cross-section cap base (4) on which is integrated, following the circular shape, a material bridge (5), S shaped in plan view, the bridge height of which is greatest in the centre (3) and the bridge height of which decreases at an angle to form a cone from the centre (3) to the free end of the arms (6) of the S on both sides. All free edges, bridge ridges (5') and transitions to the cap base (4) are constructed spherically rounded. The exterior of the arms (6) of the S form cylindrical sections (6') in the axial direction and in the circumferential direction, and the central bridge part connecting the two arms of the S convert from the cylinder part (6') into a straight connection part (7). The S-shaped material bridge (5) is bordered by a surrounding circular flange (4') of the cap base (4) (Fig. 1). <IMAGE>
Patent DE-3411358-A1 (DE)
Inventor: RICHTER GERHARD
IPC: F25B27/02
Filed: 1984-03-28
Abstract: 1. Apparatus for extracting heat from the exhaust gases of a combustion engine, having a heat exchanger (5) and a device to which the heat extracted from a medium flowing in a closed circuit system is suppliable, in particular for tankertype articulated vehicles for transporting liquid goods above their solidification point, characterized in that the flowing medium is a heat transfer oil, and in that the heat exchanger is integrated into the exhaust system so as to be connected to the exhaust manifold (5') of the combustion engine and has a bundle of tubes (36) through which the combustion gases flow, the heat transfer oil streaming against the tubes in accordance with the countercurrent or crosscurrent principle or the heat exchanger being constructed such that the heat transfer oil flows through the tubes.
Patent DE-3412465-A1 (DE)
Title: Sampling and analysis system for tracking down substances underground
Inventor: MUELLER V D HAEGEN HANS PROF D
IPC: E21B49/00
Filed: 1984-04-03
Abstract: The novel method comprises collecting samples from the ground and delivering the samples to a directly adjacent analysis station. For this purpose, the samples are collected during a drilling operation itself by means of hose and tube supply lines, which may also contain conveying devices, from the section to be investigated. If necessary, a suitable reactant can be injected into the sampling region. Detection of the reaction products produced in this process allows conclusions to be drawn about the concentration of the substances present. In the case of continuous analyses, substance profiles can be plotted against position and concentration. This makes it possible to predetermine and decide rapidly on the further sampling sites necessary. In this way, combination and correlation result in images of the spatial distribution of the substance concentrations. The method described can be applied analogously to deposits, to the investigation of seawater, ground water and wells, and to the investigation of blowouts from underground containers of any kind.
Patent DE-3413455-A1 (DE)
Title: Portable grinding machine for workpieces of stone
Inventor: STOLL MARTIN DIPL ING
IPC: B24B23/02
Filed: 1984-04-10
Abstract: In order to chamfer right-angled edges on workpieces of stone, e.g. stone slabs or the like, an angle grinder having a motor, a driven shaft and a diamond grinding wheel seated on said shaft is provided. The driven shaft of said angle grinder is detachably held by a housing having guide tracks which are located at right angles to one another and slide on the workpiece, the edges of which track which are directed towards one another forming a gap defining the chamfer. The angle-grinder driven shaft, arranged beneath the median line of the guide tracks, is arranged offset with respect to the gap in such a way that the grinding wheel rotates in an eccentric manner immediately above the gap.
Patent DE-3419025-A1 (DE)
Title: Method for controlling an industrial robot
Inventor: SCHMALZ WOLFGANG DIPL ING
IPC: G05B19/408
Filed: 1984-05-22
Abstract: The invention relates to a method for controlling an industrial robot along a line which is embodied on a workpiece, in order to carry out a work program thereon, it being possible for the line to have a specific orientation scatter with respect to the industrial robot. In order nevertheless to be able to track the individual lines truly, a measurement process is carried out for each workpiece before the work program, and the orientation of the line is measured at individual points. Using these measurement data, the path data of a control line are calculated in order to track the line embodied on the workpiece, and the work program is carried out thereafter in a workpiece-specific manner. In order to be able to detect even complicated lines at a small measurement cost, and to enable the measurement program to be kept short in time, the gap-free path data of a phantom line are stored in advance in the robot controller, this phantom line corresponding in shape and orientation to the shape and mean statistical orientation of the line embodied on the workpieces. It is then adequate for the metrological detection to be carried out at at most three points on the line in order to be able to detect precisely the relative orientation of the line with respect to the industrial robot. Using these data, all the path data of the phantom line are displaced such that the control line required for true tracking of the line embodied in a workpiece-specific manner results therefrom. This data transformation can also be carried out at a low technical cost and with a low time penalty ... Original abstract incomplete.
Patent DE-3420973-A1 (DE)
Title: Electromechanical air purification filter
Inventor: PRINZ FRANZ JOSEF
IPC: B03C3/32
Filed: 1984-06-06
Abstract: The invention relates to an electromechanical air purification filter, especially for application in air purification devices for living and working spaces. The design of the filter structure is symmetrical in section and has a low overall depth of 60-70 mm. The effective length and height of the filter surface can be selected as required. The filter case consists expediently of a sheet metal frame, in the central space of which a so-called ionisation chamber is located. The ionisation takes place by means of a thin tungsten wire which is coupled in a zigzag shape to a number of insulators and produces an electrical field strength of approximately 400 kV/m by means of a separate high-voltage generator. On each side, at a distance of approximately 15 mm, large-mesh wire screens are positioned opposite the insulation wire, in each case plastic filter mats being positioned behind the said screens towards the outside. As a result of the screen grids on the two sides of the ionisation wire, a number of charge zones are formed on the surface of the plastic filter mats which, as a result of the charge given to them, are suitable for attracting particles of dirt in the air flowing through the space and trapping them electrostatically. The filter mats can be removed from the filter case for cleaning (washing out) and for re-use. <IMAGE>
Patent DE-3430630-A1 (DE)
Title: Insertion element for connecting units on cable fittings
Inventor: KUNZE DIETER DIPL ING
IPC: H02G15/076
Filed: 1984-08-20
Abstract: The invention relates to an insertion element (1) by means of which, in the case of cable fittings, an additional lead (14) can be inserted subsequently into the connecting hole provided there for an earthing bolt or for a valve, without the cable fitting having to be replaced. The insertion element has connecting tabs (12) for the connection of such a lead (14), as well as a further connecting stub (5) for the attachment of the previous connection possibilities. <IMAGE>
Patent DE-3433447-A1 (DE)
Title: Through-flow switch for fluids
Inventor: EPPLE FRIEDRICH
IPC: H01H35/40
Filed: 1984-09-12
Abstract: Through-flow switch for fluids. The through-flow switch (10) is used especially for controlling and protecting the burner of directly-fired continuous-flow heater arrangements, for example the burner-fired boiler of high-pressure cleaning apparatuses, and has a mechanical transmitter (12) on which the fluid acts and which operates an electrical switch (14), in the sense of disconnecting the burner or the complete arrangement, if the flow rate of the fluid falls below a specific level. The mechanical transmitter (12) has a baffle barrier (26), which is arranged in a housing (16) through which the fluid can flow and which at least partially blocks the passage cross-section of the housing. The baffle barrier is coupled to a plunger which passes through the housing (16) and is passed out of the housing at both ends, such that it is sealed but longitudinally displaceable, for pressure relief, at least one of the ends of the plunger (24) which is passed out of the housing being provided as an operating device for the electrical switch (14). In its opposite end regions (24a; 24b), which are guided through the housing wall in a sealed manner, the plunger has different diameters, the plunger end region (24b), which moves out of the housing (16) when the medium is flowing, as a result of the pressure head occurring on the baffle barrier (26), having the smaller diameter. <IMAGE>
Patent DE-3434152-A1 (DE)
Title: Apparatus for the production of flanged tubes from starting tubes, preferably hardened on the inside consisting, for example, of concentrically arranged tubes of differing hardness
Inventor: SCHULENBURG GEORG
IPC: B23K37/053
Filed: 1984-09-18
Abstract: The invention relates to an apparatus for the production of flanged tubes from starting tubes, preferably hardened on the inside, consisting, for example, of concentrically arranged tubes of differing hardness, the tube body of the flanged tube being cut off from a starting tube and provided with pushed-on annular flanges which are aligned flush with the end faces of the tube body and are welded on their rear side to the outer surface of the tube by a fillet weld. According to the invention, the apparatus consists of a lathe with a headstock which has a face plate against which one end face of the tube body and of the annular flange assigned to the latter can be brought to rest and with a tailstock, the spindle of which has a further face plate against which the other end face of the tube body and the annular flange assigned to the latter can be brought to rest, a respective flange holder assigned to each face plate being provided, the said flange holder being provided with pressure rollers which roll on the rear side of the flange during the welding operation, and there furthermore being provided a circular chain saw with a (lacuna) of a plurality of roller blocks which, as longitudinal slides, can be moved between the flange holders and, as pivot bearings, support the tube body - clamped at one end to the headstock - during the sawing cut.
Patent DE-3436953-A1 (DE)
Title: Apparatus with a tool, for cutting holes and for the subsequent insertion of eyes and clamping discs
Inventor: REVESZ LOTHAR
IPC: B26D7/34
Filed: 1984-10-09
Abstract: The invention relates to an apparatus for attaching eye passages with a tool which is designed both for cutting the holes necessary for this purpose and for attaching eyes with clamping discs into the holes. The operation, including the introduction of eyes and clamping discs to the tool, is carried out automatically, completely without external intervention, so that now only insertion of the workpiece and its removal out of the apparatus are necessary. In addition, the eye passages are to be applicable to awkwardly shaped workpieces and to be attachable on the workpiece without delay. The cutting tube of the tool has its own adjusting drive for this purpose, so that adjusting movements of the tool can be accommodated which are not necessarily coupled to adjusting movements of the cutting tube. As a result of this, tool movements are possible which make it possible to incorporate automatic feeding devices for eyes and clamping discs into the operating sequence as well. This then makes it possible to design the tool so that it complies with the above requirements. In particular, the eyes can also be placed on the tool in an automatic operating sequence only when the cutting operation has been completed on the workpiece. The eyes can be deposited on the top of the tool and the clamping discs can be deposited on the bottom of the tool, and the tool can in this way be designed in a simple and functional manner.