baber/WOPTO huggingface dataset:
Patent DE-3701259-A1 (DE)
Title: Device for removing water from the fuel line system of an internal combustion engine
Inventor: LEMKE KLAUS-JUERGEN DIPL ING
IPC: F02M37/44
Filed: 1987-01-17
Abstract: A device for removing water from the fuel line system of an internal combustion engine, especially one operated with diesel fuel, has a water drainage line (13, 17, 18), which is connected at a lowest point of the fuel line system, designed as a water collecting vessel (9), upstream of a fuel metering device feeding the fuel to the internal combustion engine and is connected to an air intake line leading to the combustion chambers of the internal combustion engine. In addition, a pump device (15, 16) arranged in the water drainage line is provided, which can be automatically switched on as a function of a water level (24) occurring in the water collecting vessel (9). In order to prevent the water collecting in the water collecting vessel from freezing at low ambient temperatures, it is proposed that a heating device (19), which can be switched on at the latest when the pump device (15, 16) is switched on and also activated as a function of the temperature, be arranged in the area of the connection of the water drainage line (13, 17, 18) to the water collecting vessel (9). <IMAGE>
Patent DE-3701348-A1 (DE)
Title: Method of testing the quality of a working fluid of motor vehicles
Inventor: WALLENTOWITZ HENNING DR
IPC: G01N33/28
Filed: 1987-01-19
Abstract: In a method of testing the quality of a working fluid of motor vehicles using a sensor which provides a value for the qualitative state of the working fluid, the sensor values are determined at regular intervals and referred to a reference value which is representative of an optimum state of the working fluid. For a predetermined relative deviation of the sensor values from the reference value, an information signal is emitted. This relates the individually different properties used as a measure for the quality of the working fluid to one another.
Patent DE-3707101-A1 (DE)
Title: Electromagnetic switching contactor
Inventor: LUDWIG HANS ING GRAD
IPC: H01H50/30
Filed: 1987-03-05
Abstract: The invention relates to an electromagnetic switching contactor having a multi-piece housing which is produced from insulating material, especially plastic, and in which movable and stationary contact elements, an armature, a magnet and a coil are accommodated, and in the case of which the magnet is elastically supported and mounted by being firmly clamped against two journals (pegs) (5), which are integrally formed on the housing base (41) and extend vertically upwards, by means of a shaft securing device (2). <IMAGE>
Patent DE-3707219-A1 (DE)
Title: Apparatus for separating sub-quantities of liquids from a specific inflow region from which disposal takes place into a lower-level collecting tank, preferably for vehicle-washing systems
Inventor: UEBERALL PETER
IPC: E03F1/00
Filed: 1987-03-06
Abstract: The invention permits, in a simple manner, the recovery of washing water in portal washing systems for vehicles which, apart from a small number of exceptions, do not have any recovery installations for washing water because even specialists have, up until now, stood firm on the viewpoint that, in these single-sump systems, the separation of wax-containing water and the rest of the washing water, all of which run off over the same ground and finally pass into the same collecting sump, is not possible or is possible only with a large degree of difficulty. Once this had apparently been accepted, water-recovery installations for portal washing systems appeared on the market without the necessary preconditions of first of all having to separate the wax-containing water from the rest of the washing water, these installations having of necessity to process the mixture of wax-containing water and the rest of the washing water. The quality of the discharges was totally in keeping with these inappropriate preconditions. Added to this is the fact that the waste-water disposal from such vehicle-washing systems into the public sewers in the proper manner and corresponding to the more recent and more stringent regulations can also take place in a considerably improved way once the washing water has been separated. A separating apparatus for the washing water in accordance with the idea of the invention is simple and consists in ... Original abstract incomplete.
Patent DE-3708221-A1 (DE)
Title: Method and apparatus for pneumatically conveying bulk material
Inventor: OSKAMP ALFONS
IPC: B65G53/06
Filed: 1987-03-13
Abstract: The invention relates to a method and to an apparatus for pneumatically conveying fine-grained bulk material using three pressure containers which are controlled, in a cyclic sequence, in such a manner that in each case the pressure is released from a pressure container which has just been emptied of material into a pressure container which has just been filled with material. In this way, a substantial reduction in the energy required for pressure generation is achieved.
Patent DE-3713612-A1 (DE)
Title: Folding box
Inventor: FOCKE HEINZ
IPC: B65D85/10
Filed: 1987-04-23
Abstract: Folding boxes consisting of a box part (10) and a hinged lid (11) are complex in terms of manufacture. Simplified manufacture is possible in folding boxes with a top folding, that is to say in a type in which a front wall (22) of the lid is folded last. In order to eliminate certain shortcomings of this type of folding box, part of a front wall (12) of the box part is connected as an inner flap (37) to a front wall (28) of the lid. The inner flap (37) which is separate from the front wall (12) is folded over against the inside of the front wall (28) of the lid, thus forming an edge reinforcement thereof. A cutout (40) thus produced in the region of the front wall (12) is filled by a matching embossing (44) in the region of a front wall (42) of a collar (41). <IMAGE>
Patent DE-3718274-A1 (DE)
Title: Labyrinth packing for a spindle
Inventor: WALDBAUER ERICH DIPL ING
IPC: F16J15/44
Filed: 1987-05-30
Abstract: The invention relates to a labyrinth packing for a spindle for sealing an internal system which cannot be inspected, such as e.g. the system in independent-medium-controlled quick-action fittings for sealing off the fittings interior from a control chamber. According to the invention this is achieved in that the U-shaped packing rings 6, which have a slight play relative to the spindle 3, contain a piston ring 9 in their recess 11 for sealing on the bush 8, the arms 13 of the packing ring 6 combining with the bush 8 to form small gaps 12. The multiple arrangement of packing rings 6, which are sealed by piston rings 9 on the outside diameter and which have, arranged between them, respective spacer rings 7 between the guide bushes 4 and 5, gives rise to a relatively high degree of tightness and does not require any expenditure on maintenance for long operating periods. <IMAGE>
Patent DE-3722584-A1 (DE)
Title: Heat-insulating structural part
Inventor: KRUEGER HARALD
IPC: E04B2/56
Filed: 1987-07-08
Abstract: The subject matter of the invention is a heat-insulating structural part which is arranged between a building part (1), projecting from a building (3, 4), and the building itself and comprises an elongate insulating body (2) which consists of a thermally insulating material and has compression and tension elements extending essentially transversely with respect to the insulating body, one or more elements (5) for transmitting transverse forces being integrated into the insulating body. Said elements consist of pressure-resistant material and are arranged obliquely, with the result that they transmit the transverse forces (Q) by pressure.
Patent DE-3723212-A1 (DE)
Title: Castor-mounted shelf unit (rack)
Inventor: JUERGENS WALTER DR ING
IPC: A47F5/00
Filed: 1987-07-14
Abstract: The invention relates to a castor-mounted shelf unit in which the rolling planes consist of side parts, rear and front beams and supporting beams. Castor strips, which are arranged so as to be adjustable in width, are located on the rear and front beams and if necessary on the supporting beams. The rear and front beams are displaceable in the side parts, so that it is possible to assemble frames of different depth, with the result that the ergonomics on removing parts, e.g. during assembly, can be substantially improved. Step-like arrangement.
Patent DE-3728412-A1 (DE)
Title: Vertical internal broaching machine with automatic tool change
IPC: B23Q3/155
Filed: 1987-08-26
Abstract: Several broaching tools are located side by side in the machine. Provided as tool magazine is a linear magazine which can be moved in front of the broaching locations of the broaching machine in order to receive the worn broaching tools and transfer sharpened broaching tools into the broaching machine. A tool-change slide with end-piece holders attends to the change. The tool-change slide is attached in a guide on the underside of the feeder slide in such a way that it can be moved with the end-piece holders perpendicularly out of the broaching machine for transferring or receiving broaching tools.
Patent DE-3732081-A1 (DE)
Title: Plate heat exchanger
IPC: F28F21/06
Filed: 1987-09-24
Abstract: The invention relates to a plate heat exchanger having a continuous upper and lower terminating wall and a multiplicity of flow ducts for the heat exchange (transfer) medium which are separated between the terminating walls by means of longitudinally extending webs integrally joined thereto. Arranged on the free end regions of the heat exchanger are collecting lines which form transverse ducts and into which the individual flow ducts open. The collecting lines are tightly sealed to the outside and have integrated inflow and outflow lines for the heat transfer medium. The collecting lines are configured with a clear cross-section which is asymmetrical on one side. Their receiving volume decreases continuously down to their terminal boundary from the region of the integrated inflow and outflow lines. In the region of the inflow lines, the receiving space is configured by a restriction in the outer wall of the collecting line, resulting in a deflection of the volumetric flow for the heat transfer medium.
Patent DE-3732362-A1 (DE)
Title: Electromagnetic gravity power motor
Inventor: STIEBNER REINHOLD
IPC: H02K7/065
Filed: 1987-09-25
Abstract: An electromagnetic gravity power motor comprises a lift for ferromagnetic bodies, having a chain of electromagnets which are fed successively by a switching controller such that a magnetic field wave is produced which moves upwards along a track for the ferromagnetic bodies, driving them with it and conveying them upwards by the magnetic wave, and furthermore comprises a transportation wheel on whose circumference the ferromagnetic bodies are fixed along one half of the circumference and thus pull the transportation wheel downwards along this half of its circumference, so that it rotates. Rotation energy can thus be taken from the transportation wheel, which energy can be exploited for various purposes, including the generation of electrical power. The invention makes available an electromagnetic gravity power motor, in the case of which the electromagnets use the gravity power energy to obtain energy in the service of mankind.
Patent DE-3735415-A1 (DE)
Title: Elastomer-spring shock absorber
Inventor: MENKHOFF KARLHEINZ
IPC: F16F9/30
Filed: 1987-10-20
Abstract: The elastomer-spring shock absorber for which a patent has been applied for is intended, in particular, for vehicles with a high vibration level, because the spring system and damping system form a single unit and the piston rod is the only moving part. The spring force and the damping are provided by the compressible fluid elastomer.
Patent DE-3736377-A1 (DE)
Title: Safety-locking and/or alarm device against inadvertently or mistakenly opening of containers for light-sensitive material, in particular cine cameras and photographic cameras, film cassettes and the like
Inventor: STADELMAYR HANS-GUENTHER
IPC: G03B17/18
Filed: 1987-10-27
Abstract: In order to avoid a mistaken or inadvertent opening of the camera back, for example of a miniature camera (35 mm camera), with the exposed film still unwound, a locking device was developed, in particular in combination with an alarm device. It consists of a film position sensor and an effector which prevents opening of the camera lid or sounds an alarm if necessary.
Patent DE-3736473-A1 (DE)
Title: Process and apparatus for fitting anti-friction liners in magnetic-tape cassettes
Inventor: HOFFRICHTER BERND
IPC: G11B23/113
Filed: 1987-10-28
Abstract: In magnetic-tape cassettes, anti-friction liners are arranged between the magnetic tape and the inner surfaces of the cassette housing to improve guidance of the said tape. During cassette assembly, the anti-friction liner (2) is held securely against the lower or upper part (1) of the cassette with the aid of electrostatic charges in order to avoid any displacing of the anti-friction liner during further assembly steps. <IMAGE>
Patent DE-3739901-A1 (DE)
Title: Process for producing soles of one or more layers and apparatus for carrying out this process
Inventor: GEHRMANN SIEGFRIED
IPC: B29C45/28
Filed: 1987-11-25
Abstract: In order to prevent the flowing out or flowing back of the polyurethane into the runner before reacting is complete even if there is no cover plate and no movable bottom core for closing the runner, in a process and an apparatus in which the material is injected, successively, if appropriate, into the cavity of a mould through a runner it is proposed that the gate (1) of the runner or of the connecting flange on the mould (3) should have as part of its wall a flexible diaphragm (2) which is subjected to compressed air on the side (4) facing away from the remaining wall of the gate (1) in such a way that the diaphragm (2) comes invertedly to bear in a sealing manner against the remaining wall (5) of the gate. <IMAGE>
Patent DE-3740695-A1 (DE)
Title: Removal of 1,4-dioxane from aqueous alkyl polyglycol ether sulphate solutions by means of molecular sieve
Inventor: HILLER GUENTER DIPL CHEM DR
IPC: C07C303/44
Filed: 1987-12-01
Abstract: The invention relates to a process for the removal of 1,4-dioxane from alkoxylation products, which is characterised in that the alkoxylation products are treated with crystalline hydrophobic silicon compounds which have uniform pore sizes of approximately 0.6 nm (molecular sieves).
Patent DE-3744101-A1 (DE)
Title: Ceramic sliding partners
Inventor: LAING KARSTEN DIPL ING
IPC: F04D29/046
Filed: 1987-12-24
Abstract: The invention relates to bearing partners for rotors of electric motors or magnetic clutches, in which the air gap between the driving part and the rotor describes the surface of a sphere.
Patent DE-3800329-A1 (DE)
Title: Trials missile test device
Inventor: GUMBINGER HERMANN
IPC: G01M99/00
Filed: 1988-01-08
Abstract: A trials missile test device (11) is intended to be designed to be capable of being launched into a trial trajectory (flight path) from a reproducible initial position, for transition control. To this end, a raised platform (13), preferably a platform which is carried by a helicopter (14) and having a launching holder (16), is provided which allows the trials missile (12) to be suspended such that it is virtually free of oscillation (vibration) and is aligned automatically in two degrees of freedom. By pulling a locking pin (22), which at the same time forms the rotation and pivoting axis for vertical suspension of the trials missile (12), said trials missile is released in free fall. <IMAGE>
Patent DE-3806385-A1 (DE)
Inventor: SCHMIEDL ROLAND DIPL PHYS DR
IPC: G01N21/89
Filed: 1988-02-29
Abstract: PCT No. PCT/EP89/00192 Sec. 371 Date Oct. 23, 1990 Sec. 102(e) Date Oct. 23, 1990 PCT Filed Feb. 28, 1989 PCT Pub. No. WO89/08247 PCT Pub. Date Sep. 8, 1989.Method and device for inspecting transparent webs for the presence of defects which include scanning the web to be tested with a flying spot, directing the light passing through the web to a receiver system which has transparent and opaque regions, supplying pulses by a photoelectric transducer disposed in the receiver to a computer corresponding to the light intensity received at the receiver system, directing the light spot such that when the material web is free of defects the light spot covers the opaque and the transparent regions of the receiver system in a continuous alternation, supplying the light spot intensity changes representing the change of regions to the computer as pulses and the light intensity fluctuations based on defects to the computer as pulses, and in the computer evaluating these pulses while these pulses are separated according to the regions of the receiver system.
Patent DE-3807551-A1 (DE)
Title: Holding (locating, fixing) device for a brake drum
Inventor: SAUER WILHELM
IPC: G01B5/20
Filed: 1988-03-08
Abstract: The invention relates to a holding device (1) for a brake drum (32, 132), which is intended for measuring the radial runout present on a friction surface (35, 135) of the brake drum (32, 132) and has a rotatably arranged mounting device (12a) for the brake drum (32, 132). According to the invention, the mounting device (12a) is rotatably supported between two limbs (2, 3) of the holding device (1), which is essentially in the shape of a U, and has a rod (13, 113) with a thread (26), an expander cone (22, 122) and a counterpiece (27, 127). <IMAGE>
Patent DE-3807867-A1 (DE)
Title: Method and device for compressing a plasma jet (plasma beam) for producing an ion beam
Inventor: LANGBEIN KLAUS DIPL PHYS
IPC: H01J27/10
Filed: 1988-03-10
Abstract: Published without abstract.
Patent DE-3811709-A1 (DE)
Title: Long-pipe filling element with flexible filling valve tube
Inventor: QUETSCH KARL-HEINZ
IPC: B67C3/28
Filed: 1988-04-08
Abstract: A long-pipe filling element (1) which is essentially composed of a circular, or approximately circular filling valve tube support (3), a flexible filling valve tube (2) being wound onto the filling valve tube support (3), and the said filling valve tube support (3) being made to rotate clockwise or anticlockwise by means of a drive (8) and the flexible filling valve tube (2) being moved into up or down positions thereby. <IMAGE>
Patent DE-3811780-A1 (DE)
Title: Working cabinet
IPC: B01L1/04
Filed: 1988-04-08
Abstract: A working cabinet (10), in particular a microbiological clean room cabinet, has a transparent front screen (32) which can move up and down and which in a lower working position borders an opening situated between its lower side (38) and a cabinet bottom (12), through which opening access to the interior (24) is possible. In the working space (24) a flow (26) directed from top to bottom prevails. The lower side of the screen (32) is furnished with a profile (40) which has a bulge directed into the working space (24) in the region of the internal edge of the front wall, so that the layer flowing along the interior (31) of the front screen (32) flows out over the lower side (38) of the front screen (32) without turbulence and the flow detachment area is displaced in the direction of an active region of a cabinet-bottom-side suction orifice (29) (Fig. 1). <IMAGE>
Patent DE-3812980-A1 (DE)
Title: Method for protecting rotors of centrifuges against overspeeding
Inventor: BAUER HANS-JUERGEN DIPL ING
IPC: B04B13/00
Filed: 1988-04-19
Abstract: The method provides for a comparison of the input desired rpm with the rotor-specific maximum rpm, which comparison is followed in the event of a positive result by a test starting in which a quotient is formed from the frequencies of the sensing pulses of the rotor and of the rotor shaft. This quotient is compared with a stored desired value of this quotient. In the event of non-correspondence, the rotor drive is immediately switched off, in the event of correspondence it is switched off by means of the overspeed protection device after a preset number of pulses have occurred. In the latter case, the rotor drive is switched on again after the absence of both sensing pulses has been detected and the overspeed protection circuit is switched over to the deactivation rpm. In the event of subsequent speeding up and at the desired rpm, the quotient of the pulse frequencies is progressively formed at short time intervals and compared with the desired value of the quotient. In the event of them not being identical, the rotor drive is switched off. This method prevents the occurrence of overspeeding either as a result of objective, functional faults or as a result of subjective control errors.
Patent DE-3817005-A1 (DE)
Title: Welding machine for manufacturing frames
Inventor: MEYER KLAUS
IPC: B23Q41/04
Filed: 1988-05-19
Abstract: A welding machine for manufacturing frames has for the frame corners welding units with movable welding mirrors on guide rails arranged at right angles to one another. Arranged on all guide rails are drive means for setting at least one welding unit along each of the guide rails and for setting a guide-rail support with regard to parallel guide rails. Here, tool units (35, 36) with tools which can be moved into frame struts and are provided with drives, in particular rotary drives, are additionally guided on guide rails (11, 12) which are arranged parallel to one another and can be adjusted with regard to one another. Furthermore, drive devices are arranged for moving the tool units along the guide rails (9, 10, 11, 12, 17, 18). <IMAGE>
Patent DE-3819019-A1 (DE)
Title: Fluid for improving laser-induced optical perforation
Inventor: IRION KLAUS DR
IPC: A61B18/26
Filed: 1988-06-03
Abstract: The invention describes a fluid for improving the laser-induced optical perforation and, in particular, for laser-induced destruction of calculi or concrements of all types in biological tissue. The fluid according to the invention is characterised in that the fluid comprises a suspension of particles, which absorb the light of the laser used and at the same time release electrons, in a medium.
Patent DE-3819941-A1 (DE)
Title: Method for cleaning the tubes in a steam generator, and device for carrying out the method
Inventor: HILKE HEINZ
IPC: F28G7/00
Filed: 1988-06-11
Abstract: The removal of slag deposits from the tubes of a steam generator fired with coal dust has previously been undertaken by hand using striking tools. In this case, the tubes have been partially dented, with the result that the free through-flow cross-section is irreparably reduced. If the tubes are caused to execute vibrations, preferably bending (flexural) vibrations, the sintered-on slag deposits then peel (flake, spall) off. It is possible by using an oscillator of variable frequency also to excite the tubes individually or in groups to execute vibrations in the vicinity of the resonance range.
Patent DE-3822412-A1 (DE)
Title: Method for automatically setting autonomous radio clocks
Inventor: SCHULZ WERNER DIPL ING
IPC: G04R20/20
Filed: 1988-07-01
Abstract: The method achieves the object of how it is possible for a day counter/calendar module in radio clocks to be expediently automatically loaded on first being installed or after a service. Advantages such as, e.g., short receiver on duration, abandonment of the use of special real-time transmitters, noise-free (fail-safe) mode of operation, independence of time-of-day limits, and the production of cost effective radio clocks are principally maintained if as many norms, introduced standards and existing networks in radio, telecommunication and data technologies or power supply are observed in the method. The method delivers a suitable, brief and relatively rare transmitter time signal in coded form and with a time reference. The devices required for this purpose in the radio clock for loading the day counter/calendar module are described.