baber/WOPTO huggingface dataset:
Patent DE-3235342-A1 (DE)
Title: Process and apparatus for producing cylindrical shell-shaped pipe insulations from mineral wool
Inventor: SEITZ WILFRIED
IPC: D04H1/00
Filed: 1982-09-24
Abstract: The invention relates to a process and an apparatus for producing cylindrical shell-shaped pipe insulations from mineral wool. In the case of such insulating shells of large diameter of about 600 to 1000 mm, it is particularly necessary for transport to divide the shells parallel to their axis into two half-shells. However, dividing such shells accurately down the centre presents difficulties, so during assembly half-shells originating from one and the same cylindrical shell have to be joined together again in order to obtain a precisely cylindrical shell. The invention provides for the half-shells (1) to be fabricated in separate moulds with a certain oversize (x) at the parting faces (6) and to use a simple apparatus in a finishing operation to saw to half-shell size. In this way, dimensionally accurate, reproducible half-shells (1) are obtained, any two of which can be joined together to form a complete cylindrical shell. <IMAGE>
Patent DE-3309047-A1 (DE)
Title: Subconstruction for fastening facade panels
IPC: E04F13/08
Filed: 1983-03-14
Abstract: The invention relates to a subconstruction consisting of vertical and horizontal rods for fastening frontally mounted facade panels, structural panels or decorative panels on a building wall. It is the aim of the invention to produce a subconstruction of this type which, avoiding known disadvantages, allows facade panels to be fastened and clamped on horizontal rods facing away from the wall. This aim is achieved in that the vertical rods consist of profiles fastened to the building wall by means of plugs or wall anchors and that the horizontal rods can be fastened to the vertical rods with the aid of a connecting member, e.g. a U-shaped tab bent off on both sides.
Patent DE-3310726-A1 (DE)
Title: Protective grating
Inventor: KLOSTERMANN HORST
IPC: G08B13/12
Filed: 1983-03-24
Abstract: The invention relates to a protective grating (1) which consists of grating bars (3) arranged parallel to one another, and tubular grating bars (2) arranged perpendicular to the first bars and likewise parallel to one another. Arranged on the opposite ends of the grating bars (2) are light sources (4) or light receivers (5) so that the light passes from the light sources (4) through the cavity of the tubular grating bars (2) to light receivers (5). An alarm is triggered upon interruption of the light beam. <IMAGE>
Patent DE-3311912-A1 (DE)
Inventor: DAISENBERGER GEORG
IPC: H04M3/36
Filed: 1983-03-31
Abstract: In a telephone exchange system comprising information-processing sequential logic systems and apparatus for averting overloads, a measuring device continuously identifies the loadability for a central control unit. The measuring device counts the respective number of line seizures over relatively long time intervals amounting, for example, to seconds. A high or, respectively, low tally result in comparison to a prescribed constant value indicates that the loadability is higher or, respectively, lower than the actual load at that moment. A quotient consisting of the tally result divided by a constant value that is formed in a comparison device is supplied as a significance or weighting to a counter and is stored therein in a memory. The counter is incremented at each seizure by a number of steps corresponding to the weighting and is deincremented with pulses having a constant chronological spacing. When the count exceeds a fixed limit, further seizures are not accepted until the counter is deincremented below the limiting value.
Patent DE-3323858-A1 (DE)
Title: Cordless telephone device
Inventor: BRANDENSTEIN ERWIN
IPC: H04W88/02
Filed: 1983-07-01
Abstract: The device has a handy housing with a plurality of housing parts which can be moved, swung, pivoted or shifted in relation to one another and which have operating panels and, if appropriate, display devices of a telephone dialling unit on the surfaces facing one another in the closed position. <IMAGE>
Patent DE-3324977-A1 (DE)
Title: Apparatus to facilitate pouring
Inventor: NUMBERGER CHRISTIAN
IPC: B67C9/00
Filed: 1983-07-11
Abstract: An apparatus to facilitate pouring a drink from bottles into drinking vessels is described. The apparatus has devices for fixing the position of the drinking vessel, and a bottle holder for securing the bottle in a pouring-out position above the drinking vessel. The bottle holder supports the bottle in an inclined position and has, for each bottle, at least one recess into which the bottle can be freely inserted laterally. During the entire pouring process, any contact of the drink with parts of the apparatus is reliably prevented and the working efficiency of the pouring is improved.
Patent DE-3329361-A1 (DE)
Title: Drive device for machines
Inventor: SAUER JOSEF BAMBERG
IPC: F03B17/02
Filed: 1983-08-13
Abstract: Drive device for machines utilising water power, with at least two cylinders, the piston rods of which each carrying a piston are coupled in opposite directions outside the cylinders and their bottom end is connected each by way of a pressure pipeline to a header tank on a higher level and their upper end to a downpipe fed from the header tank, a machine driven by the flowing water being arranged in the downpipe and the coupling device being connected to an intermittently functioning drive operating by means of a piston from approximately the point when the top dead centre is reached.
Patent DE-3329620-A1 (DE)
Title: Fair stand for exhibitions or the like
Inventor: STAIGER BRUNO
IPC: E04H1/12
Filed: 1983-08-17
Abstract: The fair stand is intended for exhibitions or the like and has a container which can be transported on a vehicle and of which one side wall can be swung up about a vertical hinge pin. This container is assigned, at a distance and substantially mirror-symmetrically, a second container which likewise has a side wall capable of being swung up. The distance between the two containers is dimensioned so that it is bridged by the swung-up side walls in the planes of the front and rear end walls of the containers. The space limited by the two containers and the swung-up side walls is covered with a removable roof.
Patent DE-3330001-A1 (DE)
Title: Lifesaving equipment for simultaneously saving many people from drowning
Inventor: EICKMANN BODO DR ING
IPC: B63C9/00
Filed: 1983-08-04
Abstract: The invention relates to proposals for flat lifesaving equipment for saving many people from drowning, in particular in the event of large aircraft crashing at sea, which lifesaving equipment unfolds only upon contact with the water and keeps the people at risk above water by buoyancy bodies fed from compressed-air bottles.
Patent DE-3330101-A1 (DE)
Title: Plate-shaped heat exchanger
Inventor: WISSMATH SIEGFRIED
IPC: F24D3/16
Filed: 1983-08-20
Abstract: The invention relates to a plate-shaped heat exchanger having a multiplicity of flow ducts for the transfer medium which are separated from one another by longitudinally extending webs. Arranged on the free ends of the flow ducts are manifolds, which extend over the width of the heat exchanger and form transverse ducts and into which the individual flow ducts open. Supply and discharge lines for the transfer medium are arranged in these transverse ducts. The upper terminating wall of the transverse ducts extends continuously in the plane of the upper boundary wall for the flow ducts of the heat exchanger, while the lower terminating wall of the transverse ducts projects continuously in a bulging fashion beyond the lower boundary wall for the flow ducts of the heat exchanger, increasing the clearance of said transverse ducts. The free ends of the upper and lower terminating walls of the transverse ducts are connected in a liquid-tight fashion essentially in the plane of the flow ducts with the inclusion of the supply and discharge lines.
Patent DE-3331152-A1 (DE)
Inventor: CEELEN DIETRICH DR
IPC: F02C6/10
Filed: 1983-08-30
Abstract: 1. Method of operating a gas turbine installation combined with a fuel vaporization installation (44) which is designed for the use of high-calorie fuel gas having a calorific value of 30 to 50 MJ/kg and exhibits a combustion chamber (24) which is fed with fuel gas and with air compressed in an air compressor (10), a part, preferably 8 to 12% by weight, of the compressed air being separated in an air separation installation (40) into oxygen-poor air and oxygen which is used in the vaporization of solid fuel using steam to generate medium-calorie fuel gas having a calorific value of 10 to 16 MJ/kg which, after the subsequent purification in a gas purifier (52) and after admixture of the oxygen-poor air to increase the mass flow in order to improve the overall efficiency of the installation, is perheated before firing by the air flowing from the air compressor (10) to the air separation installation (40), is fed as a low-calorie fuel gas having a calorific value of 3 to 7 MJ/kg to the combustion chamber (24) of the gas turbine installation, and after reacting with the compressed air supplied by the air compressor (10), flows through the gas turbine (14) and is admitted to a waste heat boiler (30) to generate steam which is utilized as to one part to supply the fuel vaporization installation (44) and as to the other part to operate a steam turbine (32).
Patent DE-3332058-A1 (DE)
Title: Gripping, raising and tipping device for the automatic emptying of refuse containers
Inventor: BITSCH BARTHOLOMAEUS
IPC: B65F3/04
Filed: 1983-09-06
Abstract: The invention relates to a gripping, raising and tipping device for the automatic emptying of refuse containers which is controlled in interaction with appropriately equipped refuse containers and captures pulses and data, transmitting them for monitoring and storage, as well as for control of the collecting vehicle.
Patent DE-3333534-A1 (DE)
Title: Line connection, especially for rescue systems
Inventor: NOEHREN HUBERT
IPC: B64D17/52
Filed: 1983-09-16
Abstract: The invention relates to a line (cord, rope) connection, especially for rescue systems, for the detachable connection of two release devices (which can be operated separately) to a working or functional part, the lines (10, 14, 16) being arranged in such a manner that one release device is separated from the line connection when a tensile load is applied to the other. <IMAGE>
Patent DE-3336162-A1 (DE)
Title: Fastening device for cases, bags or the like
IPC: E05B37/02
Filed: 1983-10-05
Abstract: The invention relates to a fastening device for cases, bags or the like, having a permutation lock arranged centrally in a box profile of one half of the case and locking bars which lead away from said permutation lock in the opposite direction, are bent at their inner ends, interacts with counter-locking means of the other half of the case, and whose outer ends are fitted with pull keys. For a simple constructional shape which is stable in use, it is proposed that there are latches (6) between the inner ends (1") of the locking bars (1) and the outer ends of the rocker (W) of the permutation lock, which latches, mounted on axles (7) of the box profile (8) can be moved by control surfaces (13) of the rocker (W) into the displacement region of the bent ends (claws 3) of the locking bars (1). <IMAGE>
Patent DE-3338551-A1 (DE)
Title: Electromagnetic switching device
Inventor: DIETRICH BERNHARD DIPL ING
IPC: H01H51/22
Filed: 1983-10-24
Abstract: The present switching device contains a polarised magnet system having a lifting armature and a contact system whose contacts open or close in the movement direction of the lifting armature. In order to achieve a small structural height, as is required in printed-circuit board rack technology, and at the same time to ensure leakage and air paths of 8 mm, it is provided that the switching device is constructed in two chambers (1, 2) which are arranged in a row in the movement direction of the armature (6), the first chamber (1) containing the contact device and the second chamber (2) containing the magnet device, and that both chambers (1, 2) are separated from one another by a labyrinth (3) which is formed by the housing cap (40) and base plate (26) of the switching device, an insulating intermediate layer (41) and an insulating disc (42) of the contact carrier (7), which extends at right angles to its movement direction (4, 5). <IMAGE>
Patent DE-3339243-A1 (DE)
Title: Device for connecting formwork elements
Inventor: ROECK ERNST
IPC: E04G17/04
Filed: 1983-10-28
Abstract: The invention relates to an device for connecting, via coupling elements, formwork elements each comprising a formwork skin, at least two formwork girders and at least one cross beam. The connection is effected by way of the ends of the formwork girders, at least two of the said girders being assigned a splice-plate element which can be connected releasably to the end of the formwork girder. In order to be able to attach a device of this kind more simply to the formwork elements and, furthermore, to simplify and improve the connection of the formwork elements to one another, the splice-plate elements (10) of the respective formwork elements (1) and (2) are connected to a rail arrangement (7) which, in an installed position, extends along the ends of the formwork girders (5) and via which the formwork element (1) can be coupled to the other formwork element (2), via the rail arrangement of the latter, by means of the coupling elements. <IMAGE>
Patent DE-3341487-A1 (DE)
Title: Device for stretching mocassins
Inventor: UBALDI GINO
IPC: A43D113/00
Filed: 1983-11-17
Abstract: The invention relates to a device for stretching mocassins (M) with exclusively mechanical action. The stretching is performed by a jockey roller (8) which is equipped with an expediently formed and supported horizontal and vertical pendulum movement and which presses down and stretches one seam fold after another, the mocassin being located on an electrically heated aluminium form (4) which is fixed on a rotary head (1) (Fig. 1). <IMAGE>
Patent DE-3341691-A1 (DE)
Title: Process and apparatus for the anaerobic treatment of organic substances
Inventor: FEILHAUER WALTER
IPC: C12M1/107
Filed: 1983-11-18
Abstract: The invention relates to a process and an apparatus for carrying out the process for anaerobic treatment of predominantly organic substances, by keeping these in the mesophilic or thermophilic temperature range with the exclusion of oxygen. For this purpose, the substances, in particular those having a high solids fraction, are subjected to a squeezing peristaltic movement in a channel made of flexible material with phase separation in the mesophilic and/or thermophilic temperature range, under the influence of which movement the substances are mixed and an advancing movement in the longitudinal direction of the channel is carried out.
Patent DE-3341812-A1 (DE)
Title: Electrode for electric arc furnaces
Inventor: SEMMLER JUERGEN DR RER NAT
IPC: H05B7/101
Filed: 1983-11-19
Abstract: Cooled electrode for electric arc furnaces, with a lower electrode section which is consumed and a permanent upper electrode section provided with a cooling device. The upper electrode section is constructed as a heat pipe. <IMAGE>
Patent DE-3342717-A1 (DE)
Title: Light-triggerable thyristor
Inventor: NIWAYAMA KAZUHIKO
IPC: H01L31/111
Filed: 1983-11-25
Abstract: A light-triggered thyristor has a light-transmission path and a light-receiving structure having a light-reception area (5) on one surface (2). The light-receiving structure has a base region (3) of a first conductivity type which is exposed to light in the light-reception area. An emitter region (6c) of second conductivity type extends from the centre part of the light-reception area into a region outside the latter. An electrode is connected to the base region and to the emitter region outside the light-reception area. A transverse resistor in that zone of the base region which is not underneath the emitter region is approximately equally as large or larger than a transverse resistor in the zone of the base region underneath the emitter region. <IMAGE>
Patent DE-3342942-A1 (DE)
Title: Fuel injection unit with timing and delivery adjustment controlled independently of one another
Inventor: PERR JULIUS P
IPC: F02M57/02
Filed: 1983-11-26
Abstract: In the case of an injection assembly (2) for the periodic injection of fuel in variable quantity in cyclic form and as a function of the pressure of a fuel source (48) and at variable times during each cycle according to the pressure of a timing control fluid from a timing control feed (54), a fully independent control of fuel quantity on the one hand and timing of the injection on the other is obtained in that a piston arrangement (24) with upper, lower and middle piston sections (26, 28, 30) is provided, by means of which a timing control chamber (32), an injection chamber (34) and an equalising chamber (36), each of variable volume, are formed, and also in that a preloading element (38) with compression springs (40, 42) is provided in the equalising chamber (36), by means of which the lower and middle piston sections (28, 30) can be preloaded in opposing directions, so that the timing control chamber (32) and injection chamber (34) have a tendency to be compressed, and in which ducts (58) are provided, by means of which both the timing-control chamber (32) and the injection chamber can be drained at the end of each injection sequence, so that a sharp cut-off of the injection and wear compensation for the cam-operated actuating mechanism (4) results. <IMAGE>
Patent DE-3343975-A1 (DE)
Title: Machine for the production of exposed-aggregate slabs from washed gravel and the like
Inventor: MERENDONI GIANCARLO
IPC: B28B11/00
Filed: 1983-12-06
Abstract: A machine for the production of exposed-aggregate slabs from washed gravel consists of a rotary disc having a plurality of mountings for the vertical retention of the slabs just pressed, of a device for extracting a finished slab from the press and for placing it onto one of said mountings, specifically onto that just positioned at the loading station, of a device for driving said rotary disc, so that the mountings are guided in succession to a washing station and an unloading station, and of a washing device operated in synchonrism with the movement of the rotary disc.
Patent DE-3402486-A1 (DE)
Title: Implant to be anchored in bone as a support for rigid prosthetic parts
Inventor: LO BELLO LINO
IPC: A61C8/00
Filed: 1984-01-25
Abstract: The invention relates to an implant made of metal or another body-compatible material which is surgically implanted in the jaw bones to serve as an artificial pin for anchorage and support of rigid prosthetic parts. The implant essentially comprises a thin, predominantly triangular plate whith holes 2 and cutouts in order thereby to reduce the contact surface with the surrounding bone and to permit formation of tissue strands growing through the said openings, the plate being provided at its upper end with an upright pin 7 which is firmly connected to a strongly tapering shoulder and is capable of fixing an artificial tooth element projecting into the oral cavity and of supporting and/or retaining the upper part of a prosthesis. <IMAGE>
Patent DE-3405126-A1 (DE)
Title: Tension-relief attachment for multiple cables, especially flat-ribbon cables
Inventor: BRANDS HANS-DIETER
IPC: H01R12/70
Filed: 1984-02-14
Abstract: The invention relates to a tension-relief attachment for multiple cables, especially flat-ribbon cables, having a bearing wall (11) which is provided with parallel bearing troughs (15), and having an abutment part (3) which presses the cable wires (19) against the bearing troughs (15) of the bearing wall (11). A base plate (5) is provided out of whose top the bearing wall (11) projects upwards, the bearing troughs, which are in the form of shells, being seated on the top (9) of the base plate (5) and extending from there to the upper edge (17) of the bearing wall (11). Furthermore, an abutment wall (27) is provided which can be pressed against the bearing wall (11) and is provided with bearing troughs (29) which are in mirror-image form and are in the form of shells, each of which is allocated to a bearing trough (15) of the bearing wall (11). Arranged in the base plate (5) are perforations which extend in the direction of the clamping channels which are each formed by two bearing troughs (15) in the form of shells. <IMAGE>
Patent DE-3405236-A1 (DE)
Title: Plant for the purification of waste water and the treatment of the resulting sludge
Inventor: BOEHNKE BOTHO PROF DR ING
IPC: C02F3/12
Filed: 1984-02-15
Abstract: Plant for the purification of waste water and for the treatment of the sludge resulting during the purification of waste water. A biological waste water purification plant which is provided with an adsorption stage and a downstream, lightly-loaded activation stage, that is with the separation of the biocoenoses of both stages and a device for sludge digestion having at least one digestion vessel which is provided with a device for setting the operating temperature, are combined: the adsorption stage is carried out as an aerated sand trap. The device for sludge digestion is provided with a sludge circulation which is conducted via the digestion compartment, a sludge clarification and a pasteurisation device. The sludge from the adsorption stage and/or the activation stage is introduced into the sludge circulation via the pasteurisation device. <IMAGE>
Patent DE-3409103-A1 (DE)
Title: Travelling gear for rail vehicles
Inventor: FREDERICH FRITZ PROF DR ING
IPC: B61F5/44
Filed: 1984-03-13
Abstract: In order to improve the track-guiding property of the wheels of rail vehicles on a straight track and in bends in the track, so-called self-controlling individual wheels are expedient. The swivel movements which take place about vertical axes in each case of two wheels lying opposite one another, are coupled to one another here. The desired track-guiding effect is particularly effective if the swivel axes lie as far outside the wheels as possible. Particularly suitable embodiments of the associated travelling-gear structures are indicated.
Patent DE-3410750-A1 (DE)
Title: Furniture lock
IPC: E05B63/04
Filed: 1984-03-23
Abstract: The invention relates to a furniture lock with a bolt displaceable in a lock case and with a cylinder lock mountable on the lock case in two installation positions and having a blocking nose for actuating the lock bolt. It is characterised in that the bolt shank has, symmetrically to its longitudinal centre axis and at the edge, a respective recess for the blocking nose of the cylinder lock, in that a lock cover at least partially covering the bolt shank has, symmetrically to the above mentioned longitudinal centre axis and directly opposite the bolt shank, orifices for the passage of the blocking nose of the cylinder lock, in that the cylinder lock is fastened on a mounting plate, above one plane of which the blocking nose of the cylinder lock projects, and in that there are provided between the lock cover and mounting plate positive and/or non-positive connecting elements such as, for example, screws and/or catch noses for mutual fastening in two installation positions, in which the blocking nose respectively passes through one of the orifices in the lock cover and engages into the recess located underneath it for the actuation of the bolt shank.