baber/WOPTO huggingface dataset:
Patent DE-3134989-A1 (DE)
Title: Method for reprocessing water- and/or oil-containing metallic and/or metal oxide-type grinding dusts
Inventor: KOEHLER HARIOLF ING GRAD
IPC: F26B3/08
Filed: 1981-09-04
Abstract: The invention relates to a method for reprocessing water- and/or oil-containing metallic and/or metal oxide-type grinding dusts, in particular iron dusts and/or iron oxide dusts, wherein the water- and/or oil-containing grinding dusts are fed to a heated fluidised-bed furnace or moving-bed furnace, are dried therein and oxidised or, if appropriate, reduced, and the heat of reaction generated in an oxidation is used for pre-drying of grinding dusts newly fed to the furnace, the heat evolution in the oxidation process being controlled by the feed rate of air, oxygen-enriched air or oxygen and at least partially by removal of heat from the fluidised bed or moving bed by means of heat exchange, by passing the heat removed directly or indirectly to used sands containing binders or binder residues containing resin, in order to regenerate these used sands for reuse. <IMAGE>
Patent DE-3136081-A1 (DE)
Inventor: KLAGMANN JOSEF
IPC: A43B13/18
Filed: 1981-09-11
Abstract: Shoe, including a relatively thin inner sole, an outer sole and an elastic intermediate sole disposed between the inner and outer soles, defining a tip, a heel, and regions accommodating the toes, the roots of the toes and the ball of the foot including a step point, the inner sole being substantially horizontal from the tip of the shoe to a location between the step point of the region accommodating the ball of the foot and the heel of the shoe, the intermediate sole having a relatively strong construction in vicinity of the region accommodating the ball of the foot and having an upwardly tapered section from the region accommodating the roots of the toes to the tip of the shoe, the intermediate sole having a multiplicity of holes formed therein in the region accommodating the toes for additionally reducing the hardness of the intermediate sole in the region accommodating the toes.
Patent DE-3143418-A1 (DE)
Title: Method for manufacturing wooden paving blocks and apparatus for carrying out the method
Inventor: SCHWARZ HORST
IPC: B23Q7/14
Filed: 1981-11-02
Abstract: The invention relates to a method for continuously manufacturing wooden paving blocks ready for laying. The method is characterised in that planed profiled wooden bars are continuously sawn up into blocks, in that a predetermined number of individual blocks are lined up next to one another and joined together to form laying units by attaching lateral connecting elements, in that each laying unit is provided with slot-shaped longitudinal and transverse incisions on a face forming the subsequent underside, in that the upper side opposite the underside is sanded smooth, the upper side edges of each block are broken and a sealing protective agent is applied to the sanded upper side. To carry out the step for making slot-shaped longitudinal and transverse incisions in the underside of the wooden paving blocks, the invention comprises an apparatus which is characterised in that a saw shaft aligned transversely with respect to the passage direction of the laying unit carries a plurality of circular saw cutters protruding from the supporting surface of a conveying path leading through the longitudinal-slotting saw, in that a saw shaft aligned parallel to the conveying path leading through the transverse-slotting saw carries a set of circular saw blades projecting from a supporting surface of the transverse-slotting saw from below, in that a cyclically operating advancing pusher for the laying units is provided transversely with respect to the feed direction of the conveying path of the transverse-slotting saw, and in that a holding-down device is arranged above the supporting surface in a position approximately corresponding to the saw shaft. <IMAGE>
Patent DE-3144775-A1 (DE)
Title: Magazine and output device for electronic components
Inventor: SZARVAS OSKAR
IPC: H01L21/673
Filed: 1981-11-11
Abstract: The magazine and output device for electronic components, such as integrated circuits, consists of a plurality of mutually connected parallel hollow profiles whose inner cross-section is in each case shaped such that it forms a guide for the insertion and retention of a profiled rod. Only the cross-section of the replaceable profiled rod need be matched to the cross-section of the components to be stored. The mutually connected hollow profiles may be arranged side-by-side in the form of a segment of a circle. A plurality of segments can be assembled on a rotating framework to form a storage drum. Tubular, radially inner longitudinal ribs on the segments are used for attachment to the rotating framework. Said ribs are then placed on rivet heads and are held at the top by grips, so that they are easily detachable. <IMAGE>
Patent DE-3146693-A1 (DE)
Title: Rotary mechanism, in particular for gripping and lifting members on excavators and cranes
Inventor: NEUMANN GUNTHER
IPC: F01C21/08
Filed: 1981-11-25
Abstract: The rotary mechanism has a stator which can be fastened to an excavator boom, a rotor rotatably mounted with a cylindrical shank in a hollow space of the stator, and a hydraulic rotary-vane or swivelling-vane drive acting between stator and rotor. The vanes are mounted with clearance in radially open recesses of the shank and are pressed with their free end face under the action of a spring force against the base of an annular groove in the stator, on the flanks of which groove they are guided virtually free of play and in a sealing manner. At least in the area of the annular groove and across its flanks, preferably over its entire length, the shank has a uniform diameter which can be realised relatively simply in manufacture and produces substantial advantages upon assembly. So that the vanes, during the rotation of the rotor, can be passed from their guide-free position retracted into the shank recess into the annular groove in a reliable and as far as possible friction-free manner, the annular groove has a constant increase in the flank distance in the proximity of a prominence. In order to obtain as far as possible a symmetric force distribution inside the motor, a total of four vanes arranged at equal angular distances from one another on the shank are provided, and two contact surfaces, arranged on opposite sides of the annular groove from one another, are provided for the prominences containing vanes. <IMAGE>
Patent DE-3146876-A1 (DE)
Title: Safety ski binding
Inventor: MACO EMIL
IPC: A63C9/085
Filed: 1981-11-26
Abstract: Safety ski binding for alpine skiing, consisting primarily of a front jaw and a heel jaw, between which jaws the ski boot is held by compression forces acting in the longitudinal direction. The two binding jaws are designed such that they release the ski boot both in the case of a fall with rotational forces occurring and in the case of forces acting frontally. As a result, no leverage forces acting on the feet or legs can occur due to the skis, which forces can quickly lead to serious injuries. Despite careful adjustment of limit values for release, accidents cannot be ruled out which are due to release faults of the binding jaws. To reduce this risk, according to the present invention additional elements are provided which are independent of the securing elements of the binding jaws and are capable of ensuring release of the clamping position of the corresponding ski boot if the binding jaws fail.
Patent DE-3151236-A1 (DE)
Title: Apparatus for bending tubes
Inventor: STENDER ERICH ING GRAD
IPC: B21D7/16
Filed: 1981-12-22
Abstract: The invention relates to an apparatus for the continuous progressive bending of tubes or the like, comprising a tube feed device running in a machine bed and having a drive, a bending arm mounted so as to be rotatable about the neutral axis and having a tube clamping head and a heating device, the perpendicular distance between the pivoting axis of the bending arm and the axis of the tube feed device being adjustable. In order to widen the production range of such apparatuses to allow not only circular arc-shaped tube bends but also inter alia tube bends which deviate from the shape of a circular arc to be produced, it is proposed that the tube clamping head (7, 9) be movable on the bending arm (6) by means of a drive (A) and that the tube clamping head (7, 9) be rotatable about a vertical axis (12) by a drive (B) and that the movements brought about by the drives (A and B) can be coordinated. <IMAGE>
Patent DE-3151654-A1 (DE)
Title: Apparatus for metering and feeding loose, preferably semi-dry, material into a mould of a machine for producing tiles, in particular cement tiles
Inventor: LONGINOTTI ALFREDO
IPC: B28B13/02
Filed: 1981-12-28
Abstract: The metering and feeding apparatus for loose material serves in particular for filling a mould for cement tiles and similar products with base material. A metering ring or frame (18) is filled from a hopper (10) having a distributing slide (12), the said ring or frame lying between the hopper (10) and the mould (5, 7) and being combined with a closure (28, 36) lying underneath. The closure comprises a band (36) with a band section which does not slide in relation to the construction of the metering ring or frame (18) and is wrapped around a rigid member (28) which is displaceable in relation to the said construction. The band (36) is deflected by the said member (28). <IMAGE>
Patent DE-3201074-A1 (DE)
Title: Column for a sorption heat pump
Inventor: DIESING HARTMUTH
IPC: F25B33/00
Filed: 1982-01-13
Abstract: The present invention relates to a column for a sorption heat pump, in particular absorption heat pump, with an expeller and a rectifier part as well as with a burner and heat exchange surfaces. The problem exists of bringing heat from the hot waste gases of the burner into the interior of the column with the highest possible degree of efficiency. In particular, the invention is to make possible optimum heat transfer from the waste gases of the burner heating the column to the interior of the column and furthermore likewise to optimise the heat transfers between the individual media in the interior of the column. For this purpose, according to the invention, use is made of serpentine attachments in the region of the boiling apparatus on the outer casing of the column. The main areas of application of the invention is boiling apparatus for absorption heat pumps, in particular for heating single-family houses.
Patent DE-3208142-A1 (DE)
Inventor: BRANDES WILHELM
IPC: A01N43/78
Filed: 1982-03-06
Abstract: This invention involves methods and composition for treating fungi comprising a fungicidally effective amount of a mixture of (I) a 1,2,4-triazole derivative of a phenoxyether-ketone or phenoxyether-alkanol selected from the group consisting of   <IMAGE> <IMAGE>   <IMAGE>   and (II) the compound of the formula   <IMAGE> the weight ratio of I:II ranging from 0.02-50:1.
Patent DE-3209210-A1 (DE)
Title: Load bearer for double top rollers of spinning-machine drawing units
Inventor: BARTLING GERHARD ING GRAD
IPC: D01H5/46
Filed: 1982-03-13
Abstract: In a load bearer (10) for double top rollers (6, 7, 8) which are assigned to the drawing-unit bottom rollers (4) of a spinning machine, the supporting arm (11) of which is mounted pivotably and lockably relative to the bottom rollers by means of a pivoting lever (16) in a stay (15) fastened to the machine and carries mountings (12, 14) which are under spring force and in which the double top rollers arranged in series are mounted releasably on their common axis (60, 70, 80), the supporting arm has two legs (11, 11b) which are at a lateral distance from one another and which extend near the mutually confronting end faces of the top rollers and carry the mountings. Moreover, the stay is given a width which corresponds approximately to the distance between the two legs. The load bearer is thereby suitable for use on machines which, because of the production of the large yarn bodies, require an over-large division (spacing between the slivers 9) and correspondingly over-long axles for the double top rollers which are then held reliably in the necessary position parallel to one another and to the bottom rollers.   <IMAGE>
Patent DE-3213202-A1 (DE)
Title: Valve element
Inventor: DOERING HEINRICH
IPC: B60C29/00
Filed: 1982-04-08
Abstract: The invention is concerned with a valve element for receiving valveless hoses for a pneumatic vehicle tyre. It is proposed that the valve element has means for pushing on the hose in an airtight manner which means permits the hose to be removed without the valve element being dismounted from the rim.
Patent DE-3215177-A1 (DE)
Inventor: HESS WILFRIED DIPL ING
IPC: G06F11/20
Filed: 1982-04-23
Abstract: A monitoring system for several process control stations includes a redundancy station having a central processing unit and an operating memory to take over the functions of a dropped out process control station. The takeover involves internal bus separation to separate auxiliary and long term storage facilities from immediate processing facilities in each of the process control stations so that upon separation of the latter from the former the redundancy station can effectively take over together with the peripheral equipment and auxiliary devices. The redundancy station cyclically monitors the operating state of the several process control stations and particularly tests status information contained in the particular buffer portion of each of the processing stations. Moreover, relevant data is copied into a standby buffer during each cyclic monitoring step to be used if, pursuant to the next reoccurring supervising and monitoring step, the particular process control station is found to be defective.
Patent DE-3215938-A1 (DE)
Title: High pressure liquid injection pump with stepless delivery control from zero up to maximum pump capacity
Inventor: BAUCKE LEO DIPL ING DR ING
IPC: F04B49/12
Filed: 1982-04-29
Abstract: Published without abstract
Patent DE-3217941-A1 (DE)
Title: Apparatus for cutting to size in installations for producing chipboards, fibreboards and the like
IPC: B23D47/04
Filed: 1982-05-13
Abstract: Apparatus for cutting to size continuous mats of pressed material in installations for producing chipboards, fibreboards and the like having a feeding conveyor for the continuous mat of pressed material, a sawing device for cutting off cut-to-size sections and a removing conveyor for the cut-to-size sections. The sawing device has a severing saw, which is moved back and forth transversely with respect to the width of the mat of pressed material and which, during the severing cut, passes through the mat of pressed material and works in a gap between the conveyor belts of the feeding conveyor and the removing conveyor. The sawing device is designed as a stationary device with severing saw moved in accordance with the velocity vector diagonal, to be precise at a diagonal angle from the perpendicular to the direction of movement. The gap deflecting nose of the feeding conveyor is arranged at a corresponding diagonal angle, the gap deflecting nose of the removing conveyor is arranged in a complementary manner to this diagonal angle, forming a gap, in the region underneath the velocity vector diagonal. The conveyor belt from the feeding conveyor and removing conveyor is returned again into the feeding conveyor or removing conveyor with the aid of correction noses. It may also run through via the feeding conveyor and removing conveyor. <IMAGE>
Patent DE-3221203-A1 (DE)
Title: System for setting in operation a steam generator with forced flow
Inventor: HALLER KURT HANS
IPC: F22G5/14
Filed: 1982-06-04
Abstract: In a system for setting in operation boilers with forced flow, a reduction of the minimum flow to 15% of full load takes place during setting in operation by the use of an internally ribbed tube arrangement which has a large number of pipes and leads to the installation tubes in the admission zones which have a high heat. Working also takes place with an adjustable pressure bypass stop valve in the main flow path. Also provided are a pressure-reducing device in the bypass system and two steam-jet temperature regulators from a condensate collector or from separators. The first steam temperature regulation takes place on the outlet side of a secondary superheater and the second steam temperature regulation takes place on the outlet side of a reheating device. <IMAGE>
Patent DE-3229559-A1 (DE)
Title: Pneumatic device
Inventor: HAUGEN RICHARD D
IPC: F15C3/14
Filed: 1982-08-07
Abstract: A pneumatic device in the form of a nozzle/impact-plate system is specified, the impact plate (12) being connected to a stationary baseplate (11) via a lamella (30) adhering to it. The adhering lamella (30) dampens the movement of the impact plate and thus suppresses the droning signals at the output. The impact plate (12) preferably has a movable end (13) and a stationary end (14), both ends being connected to one another via a joint (15) and the adhering lamella (30) being arranged above this joint (15). <IMAGE>
Patent DE-3245732-A1 (DE)
Title: Double-acting hydraulic shock-absorber
Inventor: NEUMANN GUENTER
IPC: F16F9/06
Filed: 1982-12-10
Abstract: The invention relates to a double-acting hydraulic shock absorber having two piston rods, which are guided displaceably in a cylindrical tube and each have a chamber filled with compressed gas, which chamber is separated from the piston space of the cylindrical tube, which is filled with an incompressible damping fluid, by means of a separating piston which can be displaced in a sealed manner in the piston rod, and which chamber is provided with a restrictor device for restricting the damping fluid which flows between the piston space and the space formed in the piston rod by displacement of the separating piston during movement of the piston rod. In order to achieve a simpler design, and to reduce the space requirement of such a double-acting shock absorber, both piston rods are arranged displaceably, independently from one another, in a common cylindrical tube, in each case between an extended limit position, limited by a stop, and a retracted position. Furthermore, the restrictor device is constructed as a restrictor tube which acts simultaneously for both piston rods, is provided with restrictor points, is arranged on the end, facing the piston space, of the one piston rod surrounding the opening leading to the separating piston, and projects with its free end into the corresponding opening in the other piston rod.
Patent DE-3247809-A1 (DE)
Title: Tariff device for measuring the consumption of electrical power
Inventor: SCHENDEL CLAUS
IPC: G07C3/10
Filed: 1982-12-23
Abstract: In a number of tariff devices for measuring the consumption of electrical power, time information is processed for working out the tariff. Examples of such tariff devices are, for example, maximum-demand meters or multi-tariff meters. In this connection, it is desirable to be able to use highly accurate and matching time information for all tariff devices. This is made possible by the fact that receivers (E1, E2) suitable for receiving wirelessly transmitted highly accurate time signals are allocated to the tariff devices (TG1, TG2) for supplying the time information. <IMAGE>
Patent DE-3303139-A1 (DE)
Title: Process for the preparation of carboxyalkyldipeptides
Inventor: GEIGER ROLF PROF DR
IPC: C07K5/06
Filed: 1983-01-31
Abstract: The invention relates to a process for the preparation of optically pure compounds of the formula <IMAGE>  in which   a) A and B<1> denote hydrogen and B<2> and C together form a C chain,   b) C and B<2> denote hydrogen and A and B<1> together form a C chain or c) A and C denote hydrogen and B<1> and B<2> together form a C chain   and r, R<1>, R<2>, X, Y and Z have the meanings given, which is characterised in that optically pure compounds of the given formula IIa or IIb are reacted with optically pure compounds of the given formula III in the presence of a condensing agent or, if appropriate, as active esters, the radical R is removed by hydrogenolysis or hydrolysis and the optically pure compounds obtained are optionally converted into physiologically tolerable salts.
Patent DE-3304197-A1 (DE)
Title: Loading vehicle
Inventor: EDLBAUER KARL ING
IPC: A01D90/10
Filed: 1983-02-08
Abstract: Loading vehicle with a lower rigid vehicle body (2) whose rear wall (6) is formed by a door (10) which consists of a pivoting bar (11), which can be pivoted, about a horizontal axis (23), and of a gate (13) which is attached to said bar so as to be hinged about a horizontal pivot axis (24), said gate having side members (14) which extend downwards as far as the vehicle frame (1) and can be locked to the latter by means of a locking device (15), at least one auxiliary strut (16) being provided which is coupled to the side member (14) by its first end (25) between the axis (23) of the pivoting bar (11) and the pivot axis (24) of the gate (13) and by its second end (26) between this pivot axis (24) and the locking device (15), at least the second end (26) being attached so as to be easily released. <IMAGE>
Patent DE-3307677-A1 (DE)
Title: Separating drum, in particular for separating centrifuges
Inventor: KIND HORST
IPC: B07B1/46
Filed: 1983-03-04
Abstract: In a separating drum, in particular for separating centrifuges, composed of a drum frame with drum frame webs which extend on the one hand axially and on the other hand in the circumferential direction, the webs which extend in the circumferential direction having a circumferential groove at least in the region of one of their end faces in order to form a circumferential undercut edge into which the separating units which are interchangeably inserted from the outside through the openings bounded by the drum frame webs and which contain a separating floor component, axial webs attached on the separating floor component and bracket elements which have the shape of bar-shaped projections, which protrude axially with respect to the separating floor component, for the purpose of insertion into the circumferential groove, and holding elements which, for the purpose of securing the separating units have a bar which engages, or can be inserted, behind the undercut edge, and protrudes in the axial direction, and are screwed tight by means of screws to the respectively associated end face of a drum frame web extending in the circumferential direction, in order on the one hand to simplify the construction of the separating units and on the other hand to reduce the inertial forces occurring during operation ..., which forms the bar-shaped projections, forming the holding elements, by extensions of the axial webs.
Patent DE-3313618-A1 (DE)
Title: Method and device for providing a two-pole or multi-pole armature with wire windings
Inventor: LABATT GUENTER
IPC: H02K15/06
Filed: 1983-04-12
Abstract: A method for providing a two-pole or multi-pole armature with wire windings, in the case of which method wire windings are produced mechanically on a core and are inserted in grooves (slots) in the armature. The invention comprises a wire winding (4) being produced in a single layer on the core (3), which is arranged closely alongside the outer surface of the armature (1) and whose longitudinal axis (12) is oriented radially with respect to the armature (1), and this wire winding (4) being pressed into the grooves (2) mechanically. In this way, a large portion of the manual work is obviated. <IMAGE>