baber/WOPTO huggingface dataset:
Patent DE-3048600-A1 (DE)
Title: Pebble bed reactor core support base - has narrow grooves in upper face communicating with gas passage below
Inventor: ELTER CLAUS DR ING
IPC: G21C15/02
Filed: 1980-12-23
Abstract: Core support base for a gas-cooled nuclear reactor of the pebble bed type comprises numerous bores for cooling gas (helium) and one or more discharge passages for the fuel spheres of uniform dia. The vertical bores for the cooling gas terminate at a distance below the upper face of the core support base; in the top face of the upper (graphite) blocks of this base, there is a large number of grooves running continuously across the base and communicating with the bores. For a pebble bed reactor where the core is composed of fuel elements of uniform size and reactivity control is by means of absorber balls of considerably smaller size (e.g. 1 cm.) poured into the core and trickling down among the fuel elements. The arrangement enables the primary circuit functioning to be maintained without any blockages of the gas passages and provides adequate security against mechanical damage when absorber balls are dropped into the core. As there are no circular holes of approximately the size of the balls, the bores cannot become blocked.
Patent DE-3101812-A1 (DE)
Title: Workpiece pallet with adhesive coating
Inventor: FUEGLEIN EGON DIPL ING DR
IPC: B65D19/44
Filed: 1981-01-21
Abstract: A workpiece pallet with adhesive coating has an improved adhesion, in particular for oily workpieces, if the adhesive coating consists of a contact adhesive containing silanes in addition to conventional contact adhesives.
Patent DE-3102815-A1 (DE)
Title: Chimney
Inventor: SCHAETZL ALBERT
IPC: F28D21/00
Filed: 1981-01-28
Abstract: The invention relates to a chimney which comprises individual profiled blocks, laid one upon the other in layers, and is intended for drawing off flue gases of a heating furnace which is provided, in particular, for a central-heating system and has hot-water-preparation means. In order to pre-heat the supply water, at least one profiled block is replaced by a hollow body which is connected into the water-supply line to the heating furnace.
Patent DE-3108717-A1 (DE)
Title: Crank-shaft deep-rolling or burnishing machine
Inventor: WITTKOPP HELMUT
IPC: B24B5/42
Filed: 1981-03-07
Abstract: The invention proposes a crank-shaft deep-rolling or burnishing machine having means for guiding and receiving a crank shaft and having at least two movable roll units which bear roll tools, in the case of which each movable roll unit is borne and moved by crank pins of two cranks which are mounted such that they are stationary, but rotatable, in the machine on the main pins thereof and are driven synchronously. The cranks of each movable roll unit are independent of the cranks of each other movable roll unit and have a drive which can be synchronised with the drive of the other driven cranks.
Patent DE-3109121-A1 (DE)
Title: Marine auxiliary propulsion for seagoing ships
Inventor: ECONOMOU CHRISTOS
IPC: B63J3/04
Filed: 1981-03-11
Abstract: In order to dispense with the marine auxiliary propulsions provided independently of the main propulsion engine and to save fuel costs on seagoing ships, the marine auxiliary propulsion according to the invention is characterised in that water-inlet openings directed against the channel flow are provided in an underwater area of the ship's outer skin. A water-conducting passage extending essentially in the longitudinal direction of the ship adjoins the water-inlet openings. The water-conducting passage ends downstream at a water-outlet opening in the ship's outer skin and contains a hydraulic motor which is acted upon by the channel flow passing through. In this way, a portion of the fluidic energy contained in the unutilised channel flow can be utilised. <IMAGE>
Patent DE-3109520-A1 (DE)
Title: Method and device for assembling the panelling of a motor vehicle and panelling components in which an anti-rust medium is used
Inventor: WAKABAYASHI MAKOTO
IPC: B62D65/02
Filed: 1981-03-12
Abstract: A method and a device in which a first and a second component of a solvent-free, curable two-component anti-rust medium are atomised, initially separately from one another, and then mixed in order to form the anti-rust medium, and the anti-rust medium is sprayed onto the connection points of a first panelling element which are attached to the connection points of a second panelling element. The connection points of the first and second panelling elements are then connected to one another in order to form a vehicle component and after the installation of the vehicle component on the body of the vehicle the body of the vehicle is heated up so that the anti-rust medium solidifies.
Patent DE-3114512-A1 (DE)
Title: Holder for fried and grilled goods
Inventor: ELGES WILHELM
IPC: A47G21/00
Filed: 1981-04-10
Abstract: The invention provides a holder for fried and grilled goods, such as in particular small sausages. The holder is intended for use at fairs and large events, but also for other purposes. The holder is composed of an elongate hollow body with a rod which is arranged displaceably therein, together with a closure plate. In its dimensions, the closure plate is matched to the internal dimensions of the hollow body and is placed on top of the rod. Using the rod, the plate can then be displaced within the hollow body, so that the sausage, which has been inserted into the hollow body, is slowly pushed upwards and can be consumed by the user. For the purpose of simplification, the rod also has a plate at its lower end and the hollow body has an integrally formed ring of approximately finger width, at the lower end. <IMAGE>
Patent DE-3120777-A1 (DE)
Title: Gas control device with differential diaphragm for water heater and mixing tank of the gas flow-heater construction with variable capacity
Inventor: CHARRON JEAN-CLAUDE
IPC: F23N1/08
Filed: 1981-05-25
Abstract: Via the closing opening, an adequate water quantity is to be achieved in gas control devices with a closing tongue. In a gas control device with a differential diaphragm for water heaters and mixing tanks of the gas flow-heater construction with variable capacity with a closing tongue and a calibrated opening, which overlaps the water passage opening between the high-pressure chamber and the outlet line, the fastening of the closing tongue (14) is provided with play on the housing (18) of the differential diaphragm mechanism via a holding pin (26). As a result, it can first carry out a first pivoting movement about the pin, during which it partially opens the water passage opening (16) and then carries out a translation movement by sliding along the pin. <IMAGE>
Patent DE-3121160-A1 (DE)
Title: Control device for controlling the transmission ratio of a gearbox for a motor vehicle
Inventor: OGUMA TOMIO
IPC: F16H15/38
Filed: 1981-05-27
Abstract: The control device according to the invention for controlling the transmission ratio of a steplessly variable gearbox has the following elements:   1) A steplessly variable control of the transmission ratio (e) within a range between L and H positions which by means of a servo actuation of a spring-loaded piston slide in a servo drive of a transmission ratio control servo (RCS) is performed against the spring force according to the signal pressure which is accumulated by a compensation valve on the basis of the balance between the pressures corresponding to the vehicle speed and the throttle opening, 2) A transmission characteristic with a range of fixed low transmission (L), a range of steplessly variable transmission and a fixed range of high transmission (H) on the basis of the interaction of the modulator valve (190) and the kickdown valve (140), the system being capable of reacting appropriately to a gradual or sudden change in the throttle opening and the vehicle speed: 3) A shift in the range of low transmission (L) and the range of steplessly variable transmission towards the higher speed range by the control on the basis of the pressure corresponding to the vehicle speed by means of the retaining valve (180), which is operated by a manual closing shift of a manual selector valve (130), widening of the transmission ratio serving to effectively perform a downwards adjustment according to the vehicle speed.
Patent DE-3126903-A1 (DE)
Title: Charcoal grill which is not detrimental to health
Inventor: NIEWIND RICHARD
IPC: A47J37/07
Filed: 1981-07-08
Abstract: In the case of a charcoal grill which is not detrimental to health, the food is not situated above the embers and, as a result, the dripping juices and fats do not fall onto the embers and then burn or char giving rise to benzopyrene which is detrimental to health. To this end, this grill is essentially composed of a sheet-metal bottom box, hinged to the side walls (4) of which are folding walls which serve as a cover for the bottom box. When grilling, the perpendicularly placed folding walls are used to receive grilling compartments, spits and outlying ember boxes which emit heat on one side and ember boxes which are arranged between the food and emit heat on two sides. The purpose of this arrangement is to grill food in a manner which suits the food, is energy-saving and favourable. To this end, the distances of the food being grilled from the ember boxes can easily be changed by suspending the food in a different place. There is furthermore the possibility of being able to collect the dripping fats and juices and of having available a simple, easily transportable grill which can be rapidly put into operation as well as dismantled and is not detrimental to health.
Patent DE-3129964-A1 (DE)
Title: Setting-out device for the swing-and-tilt wing of a window or door
Inventor: AMANN ANTON
IPC: E05D15/52
Filed: 1981-07-29
Abstract: A setting-out device for the swing-and-tilt wing of a window or door has a setting-out arm (1) which is articulated displaceably on the wing and which engages on a pivot bearing (2) located on the frame. This pivot bearing (2) consists of a bearing pedestal (3) and of a rotatably mounted coupling piece (4), in which the setting-out arm (1) is guided so as to be longitudinally displaceable by means of a coupling extension (6) and can be adjusted longitudinally by means of a screwdrive. In order to guarantee a mean push-in length of the coupling extension (6) in the coupling piece (4), the coupling extension (6) has a stop (8) which cooperates with the coupling piece (4), fixes a mean push-in length of the coupling extension (6) in the coupling piece (4) and which can be overcome with an increased adjusting force. <IMAGE>
Patent DE-3135261-A1 (DE)
Title: Electrically operated pressure-reducing valve
Inventor: BARTHOLOMAEUS REINER
IPC: G05D16/20
Filed: 1981-09-05
Abstract: In the case of a pressure-reducing valve, the end (which is operated by the armature of the magnetic drive) of the control piston is connected to a metal bellows whose diameter is larger than that of the piston. The control pressure acts on this metal bellows in opposition to the magnetic force, so that even relatively small control pressures can be set without changing the cross-section of the piston.
Patent DE-3136899-A1 (DE)
Title: Illuminating device for a projector
Inventor: KOSCHAR FRITZ
IPC: G03B21/20
Filed: 1981-09-17
Abstract: In an illuminating device for a projector, having a device for stepwise dimming of the light, it is proposed that the light source is located inside a cylindrical, rotatable sheath (2), and that the sheath has zones (2a, 2b, 2c) of different transparency. In a development of the invention, the sheath consists of a perforated opaque (light-proof) material and the perforation diameter and/or distribution of perforations in the individual transparency zones are stacked in such a way as to produce an increasing ratio between the free light-passing surface and the covered surface. In this way, the object is achieved of providing a stepwise dimming of the light in conjunction with a constant colour temperature which, in addition, is heat resistant and cost effective. In particular, the illuminating device is well suited for use in a device for producing copies of a projected image. <IMAGE>
Patent DE-3137769-A1 (DE)
Title: Runner for a curtain drawing device
IPC: A47H5/032
Filed: 1981-09-23
Abstract: A runner for a curtain drawing device is described, consisting of a runner body on which at least one sleeve-like channel (21) is formed, into which a screw (18) can be screwed which fixes a cord (1) passing through at that point. <IMAGE>
Patent DE-3139466-A1 (DE)
Title: Backflow preventer
Inventor: KERN RAINER
IPC: E03C1/10
Filed: 1981-10-03
Abstract: The invention relates to a backflow preventer (20) for the connection between a fresh-water pipe and a water-consuming point, at which there is a risk of a backflow of contaminated water, in particular from a dishwasher, washing machine or water-treatment plant, having a piston (5) which is movable in a substantially vertically arranged cylinder (1) and the upper side of which is sealed off from a pipe (22), the plant-side part of the device (20) being connected to the atmosphere at least when there is a vacuum in the fresh-water supply line (21). In order to guarantee, under all operating conditions and also after prolonged operation, that dirty water is reliably prevented from penetrating into the fresh-water pipe, a connection of the plant-side part of the device to the atmosphere in the rest position as well, and a positive movement of the movable piston (5) at each through-flow through the device (20) are provided. <IMAGE>
Patent DE-3142097-A1 (DE)
Title: Self-adjusting device for a brake
Inventor: FLAIG HEINZ
IPC: H02K7/12
Filed: 1981-10-23
Abstract: Published without abstract.
Patent DE-3143755-A1 (DE)
Title: Process for the production of shaped pieces of meat
Inventor: RADKE WOLFGANG
IPC: A23L13/60
Filed: 1981-10-30
Abstract: The invention relates to a process for the production of shaped pieces of meat, in particular such pieces which are suitable for roasting. State-of-the-art processes for the production of shaped pieces of meat from comminuted meat which is virtually not marketable due to its low quality, to larger pieces, for example by a pressing process, have proved disadvantageous since the end product differs greatly from a natural piece of meat with regard to structure and flavour. The invention is based on the object to utilise types of meat which cannot be roasted in the untreated state because of their size and structure to produce a roastable product which has a great degree of similarity to naturally grown meat with regard to structure and flavour. This is achieved according to the invention by removing the tendons from meat from any desired part of the animal body, dicing the meat and packing it into edible casings which are covered with protein from connective tissue in pulverulent or granule form, shaping batches of these products by compressing them into their final shape, and finally freezing them.
Patent DE-3200164-A1 (DE)
Title: Precipitant and process for its preparation
IPC: C02F1/52
Filed: 1982-01-07
Abstract: Precipitant for the precipitation or flocculation of chemicals, especially of phosphates or the like from water, especially from waste water, is in the form of iron pieces with iron oxide, which consist in particular of waste iron homogeneously toxidised on in iron smelting. In order for the precipitant to have more improved properties and more versatile applications in sewage treatment, the iron pieces are the filtrate from electrofilter systems in iron and steel works.
Patent DE-3205121-A1 (DE)
Title: Heating boiler
Inventor: VIESSMANN HANS DR
IPC: F24H1/44
Filed: 1982-02-12
Abstract: The tubular part of the heating boiler, which conducts the flame gas and heating gas, is designed as a cylindrical insert (1) which is formed from a sheet-metal double layer. The two layers (2, 3) are in part regions relative to one another interconnected in a heat-conducting manner via contact points (4). As a result, in certain operating phases of the heating boiler which can be operated with sliding temperature, an intentional heat transmission is achieved at the contact points to the heating medium (water) situated in the housing (17). <IMAGE>
Patent DE-3205136-A1 (DE)
Title: Sound body, sound tower, sound stepping
Inventor: WILL GEB KLEIN
IPC: G10D13/08
Filed: 1982-02-12
Abstract: The resonance body relates to a tone system consisting of a plurality of individual elements. Each individual element is represented by a geometric hollow body which firstly embodies a tone. The volume of the hollow body and the tone volume can be varied by inserts in the interior. The tone sequence is realised by systematic graduations in the size of the individual resonance elements, and said sequence is emphasized by the set-up in terms of timbre and also by appropriate configuration of the nature of the surfaces and material: e.g. dark tones, dark timbre, bright timbre, bright tones, use of all shades and wooden tones. Supporting of the resonance cover is either displaced into the interior of the hollow body, or else takes place outside the latter by appropriate supporting and retaining devices, i.e. the resonance cover is raised from the remaining figure in the latter case, or the side walls of the hollow body are designed to produce resonance openings. The theoretical intention is to provide three areas of experience and perception: association of visual, sensible and auditory impressions.
Patent DE-3208590-A1 (DE)
Title: Corona device with simultaneous admission of gas
Inventor: DINTER PETER
IPC: H01T19/00
Filed: 1982-03-10
Abstract: A corona device is described, in which a substrate, which may be plastic or metal, is subjected in the treatment region of the corona discharge to gases which can be ionised. The device consists of a drum-type electrode which supports spacers on the sides and in whose internal space a gas chamber is located from which the gas passes through holes in the drum-type body directly into the treatment region of the corona discharge.
Patent DE-3208985-A1 (DE)
Title: Device for measuring and indicating the weight of liquids in a tank
Inventor: WOEHRL JOSEF
IPC: G01F23/00
Filed: 1982-03-12
Abstract: The invention relates to a device for measuring and indicating the weight of liquids in a tank, equipped with a floating roof fixed in position by a riser pipe guided though a recess in it and fastened to the tank bottom, by means of a displacer. The device is intended to guarantee measurement values of high accuracy which are not falsified by temperature influences. The device is employed especially in the drawing off and filling of, for example, fuels and oils from and into large tanks.
Patent DE-3215661-A1 (DE)
Title: Differential amplifier with differential/single-ended conversion
Inventor: MAKABE TAKAYOSHI
IPC: H03F1/08
Filed: 1982-04-27
Abstract: The differential amplifier consists of a differential amplifier section and a differential/single-ended converter. The differential amplifier section has the following components: a first NMOSFET (3) with a gate which is connected to a first input terminal (8), a drain (D) as first output of the differential amplifier section and a source (S), a second NMOSFET (4), the gate of which is connected to a second input terminal (9), the drain (D) of which is connected to a second output terminal of the differential amplifier section and the source of which is connected to the source of the first NMOSFET (3), and a first and second load (1 and 2) which are connected to the drain electrode (D) of the first and respectively second NMOSFET (3 and 4). The differential/single-ended converter has a third NMOSFET (5), at the drain and gate electrodes of which the first output signal of the differential amplifier section is present and the source of which is earthed, and a fourth NMOSFET (6), at the drain of which the second output signal of the differential amplifier section is present, the gate of which is connected to the gate of the third NMOSFET (5) and the source of which is earthed. The two output signals of the differential amplifier section are converted into a single output signal at the output terminal (10). <IMAGE>
Patent DE-3218012-A1 (DE)
Title: Conveyor having a rotary-driven shaft
Inventor: ROSE ADOLF
IPC: B61B13/00
Filed: 1982-05-13
Abstract: The tubular shaft (1) of the conveyor is supported via a bracket (3) by rotary rollers (5) mounted in bearing blocks (6). The rotary rollers (5) are connected, via a driving member (8) in the form of a V-belt, to a rotary drive (7), of which only a V-belt pulley is shown. During the rotation of the shaft (1), a supporting element (9) is moved by means of two oblique supporting wheels (11) which are mounted via wheel bearings (12) and rotary bearings (23) on the wheel carrier (9a) of the supporting element (9). The latter has at the bottom a load pick-up device (10) in the form of a hook for suspending the articles to be transported. The two wheel bearings (12) are connected to one another via control pinions (14) and a control wheel (15) and are connected via a control shaft (19) to arms of a control lever (16) which are arranged at right angles to one another. The arms have at their ends as control elements (17 and 17a) rollers for the rotation of the control wheel (15) and of the supporting wheels (11), connected thereto via the control pinions (14), in the event of impact against the run-on face (18) of another supporting element or against a stationary run-on face (18a) pivotable into the path of travel. The supporting wheels (11) are then at right angles to the shaft (1) and impart no travelling impetus to the supporting element. <IMAGE>
Patent DE-3220148-A1 (DE)
Title: Diffuser with a guide lattice of a gas turbine
Inventor: NEUBRAND FRANZ
IPC: F01D25/26
Filed: 1982-05-28
Abstract: A gas turbine, especially for motor vehicles, has a diffuser arranged between the gas generator turbine wheel and the working turbine wheel, which diffuser comprises an annular duct defined by an inner wall and an outer wall. Adjustable guide vanes of a guide device arranged on the outer wall project into this duct. An annular carrier flange-mounted on the gas turbine housing encloses the diffuser. Support ribs unilaterally fixed in the carrier pass through the outer wall and the annular duct and are led in shoulders to the inner wall. The inner wall of the diffuser is thereby centred without thermal expansion of the inner wall and the outer wall being impeded. The carrier also supports the guide device so that axial thermal expansion of the guide vane bearing is possible. In contrast to components of the diffuser and the guide device directly fixed on the turbine housing, in which differing thermal expansions can lead to distortions, the carrier permits thermal expansion of the main components independently of one another. The easy running of the guide device is maintained in all operating conditions.
Patent DE-3220582-A1 (DE)
Title: Adjusting device for spot-type disc brakes
Inventor: ROCHOLL HANS
IPC: F16D65/60
Filed: 1982-06-01
Abstract: Adjusting device for spot-type disc brakes, in particular those of rail vehicles, in which two brake levers carrying the brake shoes at one end are connected to one another by a calliper, the connecting bolt between a brake lever and the calliper being connected non-rotatably to the calliper and carrying one part of a one-way clutch and the other part of the one-way clutch being in the form of a lever which extends parallel to the brake lever and, at its free end, has an opening into which there extends a stop rigidly connected to the brake lever, the dimensions of the stop, concentrically to the connecting bolt, being smaller than the corresponding dimensions of the opening. <IMAGE>