baber/WOPTO huggingface dataset:
Patent DE-3440768-A1 (DE)
Title: Connecting element for coupling a housing or the like to an apparatus
Inventor: ETZRODT HORST
IPC: H02G3/06
Filed: 1984-11-08
Abstract: The invention relates to a connecting element (1) for coupling a housing (42) or the like to an apparatus (2). This connecting element (1) is bent and can be connected to the apparatus (2) by plugging on. As a result of the special design of a body (32), which is connected to the apparatus (2), it is possible to plug the connecting element (1) onto the body (32), and to connect it thereto, in various physical positions. <IMAGE>
Patent DE-3444762-A1 (DE)
Inventor: LAUMEN MICHAEL
IPC: F28D20/02
Filed: 1984-12-07
Abstract: A refrigerating machine or heat pump in which the drive-steam generator is designed as a heat accumulator (1). Because of the intermediate accumulation of the drive power in the heat accumulator (1) it is possible to drive the refrigerating machine or heat pump more independently of the drive source (5). The heat accumulator (1) can be in the form of various types of accumulator, for example chemical, latent-heat, sorption etc. In a preferred embodiment, a latent heat accumulator (1) is used, in which the heat transfer means (18) effects a phase change for charging and discharging of the heat accumulator and is at the same time an operating means (19) of the refrigerating machine or heat pump.
Patent DE-3447123-A1 (DE)
Title: Safety rim for motor vehicles
Inventor: BIALETZKI KLAUS
IPC: B60C17/02
Filed: 1984-11-27
Abstract: In this rim, absolute security against a sudden tyre blow-out is ensured. In conjunction with an air pressure indicator device (on the dashboard), it is possible to dispense with the spare tyre. An air pressure reservoir chamber which is pumped up to the required ratio in relation to the tyre pressure is provided on the rim. Between the air pressure reservoir chamber and the safety tube located in the tyre, a plurality of pressure compensation valves are provided on the circumference of the rim. The tyre and the air pressure reservoir chamber each have a normal valve for inflation. If the pressure in the tyre falls below the permitted limit for whatever reason, the pressure compensation valves are forced into the air space of the tyre. The safety tube which withstands travel stresses even when the tyre is damaged to a relatively high degree, is inflated again to the required tyre pressure. The number of pressure compensation valves is dimensioned such that, in the case of a sudden tyre blow-out, the escaped air can be replaced again within seconds. If the drop in pressure or damage to the tyre is indicated, the spare tyre can be dispensed with.
Patent DE-3447780-A1 (DE)
Title: Safety device for wheel-chairs
Inventor: STOLLE PAUL
IPC: A61G3/08
Filed: 1984-12-28
Abstract: For the transportation of wheel-chairs or the like in motor vehicles safety devices are generally used for fixation, and with these the wheel-chairs are tied down directly above the loading surface. The gripping points of the fixation means are located far below the overall centre of gravity of the wheel-chair. As a result, tilting movements are not ruled out completely. In order to eliminate these disadvantages there are proposed holding rails, fixable on either side of the armrests on the walls of the loading space of the transport vehicle, for a safety rod extending between these rails, so that the chair and the patient to be transported therein can be sufficiently secured with a conventional strap against the effect of high acceleration or retardation forces.
Patent DE-3501741-A1 (DE)
Title: Rapid-action safety coupling for pressurised containers
Inventor: WEBER PETER
IPC: F16J13/24
Filed: 1985-01-19
Abstract: The coupling is used as a connection on pressurised silo containers for the introduction and discharge of pourable materials. The coupling consists of a lower part and an upper part. The lower part is connected firmly to the pressurised container while the upper part is a blind cover. The existing couplings have the disadvantage that they can be opened under pressure and that the blind cover then flies off very suddenly. The new coupling has the advantage that it can be opened even under pressure, but that, after a 90 DEG  rotation of the blind cover, the excess pressure in the container can escape without danger and that it is only after a further 90 DEG  rotation in the opposite direction that the cover can be removed completely. <IMAGE>
Patent DE-3502449-A1 (DE)
Title: Electropneumatic drilling and/or percussion hammer with a battery-fed drive motor
Inventor: BLEICHER MANFRED
IPC: B25D17/00
Filed: 1985-01-25
Abstract: What is proposed is an electropneumatic drilling and/or percussion hammer with a battery-fed drive motor, in which the rechargeable cells (38) of the battery are accommodated in a battery housing (14) which is so designed and can be connected releasably to the hammer housing (1) at such a point that the outer dimensions (length, width, height) of the hammer housing (1) are at least not appreciably exceeded thereby. Moreover, the position of the centre of gravity of the appliance as a whole during use is to be at least not appreciably varied as a result of the attachment of the battery housing (14) equipped with the rechargeable cells (38). A compact design and a convenient handling of a hammer which obtains its electrical energy from a battery connectable to the appliance are possible in this way.   <IMAGE>
Patent DE-3506214-A1 (DE)
Title: Control device for a toy computer
Inventor: HUMM MICHAEL
IPC: A63F13/20
Filed: 1985-02-22
Abstract: A control device for a toy computer is described having a holding device (4) and a control handle (1) which is mounted thereon such that it can move, the control movement being converted via electrical contacts into electrical signals. The control device is characterised in that the control handle (1) is connected to the holding device (4) via a shaft (2) which can move both about its longitudinal axis and in the longitudinal-axis direction. In particular, the shaft (2) is supported in the holding device (4) in a sleeve which can move about the longitudinal axis, the shaft (2) having drivers for rotating the sleeve about the longitudinal axis. The shaft and the sleeve in each case contain two mutually insulated conductive areas on the surface. Furthermore, arranged in the holding device (4) are electrically conductive contacts which slide on the shaft (2) or on the sleeve during the movement of the shaft or of the sleeve, electrical leads (17) for connecting to a computer being mounted both on the conductive areas and on the contacts. The control handle (1) can also have control elements (16) for additional functions. The control device according to the invention enables realistic control of the computer, particularly in the case of flight-simulation programs. <IMAGE>
Patent DE-3506338-A1 (DE)
Title: Lifting appliance for use in building construction
Inventor: DALL ASTA EMILIO
IPC: B66D1/22
Filed: 1985-02-22
Abstract: Lifting appliance for use in building construction, comprising an electric motor 2, a brake 5 mounted at one end 4a of the shaft 4 of the said electric motor, reduction gearing which is kinematically attached to the said shaft 4 of the electric motor, and a winch 31 whose rotating drum 30 is firmly attached to the element protruding from the said reduction gearing, and also adjusting means for absorbing the play which forms in relation to the friction between the interacting parts of the brake, the said appliance containing a shaft 15 which is mounted coaxially and firmly on the shaft 4 of the electric motor 2 and is kinematically attached to reduction gearing which is in turn connected to the shaft of the winch. <IMAGE>
Patent DE-3507639-A1 (DE)
Title: Motor vehicle with a wind-up window arranged in the side wall, preferably in a door
Inventor: LA FORCE EGON DIPL ING
IPC: B60J1/20
Filed: 1985-03-05
Abstract: Wind-up window arrangement in the side wall of a motor vehicle, in which the wind-up window pane has an edge contour which differs from the window cutout with the result that, when the top edge of the window pane overlaps with the window cutout, on one side edge of the window there is still a free air gap for draught-free ventilation.
Patent DE-3510633-A1 (DE)
Inventor: BIEBER GEROLD
IPC: F04B1/06
Filed: 1985-03-23
Abstract: A piston pump, particularly a radial piston pump, has a plurality of cylinder-piston units (1, 2, 3, 4, 5) of which the pistons (6) are driven by a tappet sheave (7) and which transport a pressure medium by means of different inlet return valves (9) from a suction pipe (10) via different discharge return valves (11) to a pressure medium circuit. A plurality of pistons (6) may be pushed without any mechanical thrust mechanism by a simple control pressure against the tappet sheave (7). In order to obtain a transportation by the cylinder-piston units only when a consumer needs it, the closure springs (20) of the inlet return valves (9) are prestressed to a predetermined value. If the control pressure exceeds said predetermined value, the inlet return valves (9) are open, the pistons (6) are pushed against the tappet sheave (7) and the cylinder-piston units effect a transport. As various consumers do not temporarily need pressure medium, the cylinder-piston units have to effect a transportation only where there is effectively a need for pressure medium. To this effect a pilot valve (21) is arranged in the suction pipe (10); it closes at least partially the suction pipe (10) if the pressure prevailing in the suction pipe (10) exceeds the control pressure by a predetermined value. The pilot valve (21) is controlled by a pressure limiter (34). Those two valves enable to connect or disconnect separately or by groups the suction pipes (10) leading to the various inlet return valves (9). The control pressure is operatively generated by an additional cylinder-piston unit (14) of which the piston (15) is maintained against the tappet sheave (7) by means of a mechanical thrust mechanism (16).
Patent DE-3511527-A1 (DE)
Title: Transfer worm conveyor
Inventor: LANG WINFRIED
IPC: B60P1/40
Filed: 1985-03-29
Abstract: Transfer worm conveyors are used in agriculture in the mineral fertilisation and in the sowing of grain. Their function is the dust-free and loss-free transfer of bulk materials from a tippable transport vehicle into a working device standing ready. The transfer worm conveyor, which is built onto a tippable transport vehicle, is brought with the aid of the pivoting flange and of the pivoting frame out of the transport position into the loading position and locked with the clamping claw. The drive takes place via an articulated shaft from the multispline shaft of the traction machine to the multispline shaft of the transfer worm conveyor. The delivery capacity of the transfer worm conveyor can be regulated by the multispline shaft speed of the traction machine.
Patent DE-3517874-A1 (DE)
Title: Apparatus for magnetic field therapy
Inventor: STRAUSS PETER DR
IPC: A61N2/04
Filed: 1985-05-17
Abstract: The apparatus for magnetic field therapy comprises a pulse generator (1), which periodically generates pulses, preferably square-wave pulses, at a repetition rate of less than 20 Hz, preferably between 0.1 to 2.5 Hz. The pulse generator (1) feeds a coil arrangement having at least one core (19, 21) made from ferromagnetic material and a coil (15, 17), connected to the pulse generator (1), round each core (19, 21). The core or the cores of the coil arrangement form two stray field coupling regions which are placed on different points on the body of the patient or are detected by the latter using his hands. The core or the cores can have a rod or annular shape. The pulse amplitude and the pulse frequency of the pulse generator (1) can be adjusted. <IMAGE>
Patent DE-3518625-A1 (DE)
Title: Packaging material for articles which are sensitive to corrosion
Inventor: MOOG FRIEDRICH
IPC: B32B27/18
Filed: 1985-05-23
Abstract: Published without abstract.
Patent DE-3522207-A1 (DE)
Title: Carriage for armoured objects, for holding small arms
Inventor: BOEHM GUENTER
IPC: F41A27/10
Filed: 1985-06-21
Abstract: The invention relates to a carriage for armoured objects, for holding small arms, the barrel (29) of the small arm being arranged at a radial distance - such that it can swing freely - in the holder (3) and in the coupling (Fig. 4). <IMAGE>
Patent DE-3523439-A1 (DE)
Inventor: BERGER DIETER DR RER NAT
IPC: C12Q1/34
Filed: 1985-06-29
Abstract: A test support for support-bound tests for the determination of components of fluids, especially of human and animal body fluids. The test support is composed of a plurality of layers, and the joining of the layers is accomplished at least partially by sewing.
Patent DE-3524683-A1 (DE)
Title: Rotary-piston positive-displacement driven machine
Inventor: GUETTINGER HEINRICH
IPC: F01C19/08
Filed: 1985-07-11
Abstract: In a rotary-piston positive-displacement driven machine the object of the invention is to seal the planar sealing planes between the end faces of the displacement body (5) carrying out a revolving movement and the lateral faces (20) running parallel thereto of the fixed casing (7). To achieve this object, the end faces of the displacement body (5) are provided with a groove (13), lying in which there is a resilient sealing strip (14) made of low-friction material. The sealing strip is pressed against the lateral wall (20) by a metallic spring (15). The spring is in one piece, extends over the whole length of the groove and consists of a multiplicity of butted rectangular elements having a flat spring characteristic curve. One spring end (15c) rests transversely on the flat bottom of the groove, the free spring end (15d) acting transversely on the underside of the sealing strip over almost the entire width thereof. <IMAGE>
Patent DE-3529411-A1 (DE)
Title: Overrun brake system for vehicle trailers
Inventor: HIRSCH JUERGEN
IPC: B60T11/10
Filed: 1985-08-16
Abstract: Overrun brake systems for vehicle trailers produce automatic braking of the vehicle trailer as soon as the tractor vehicle is braked, due to pressure forces in the trailer drawbar. The actuating forces for this have hitherto been transmitted purely mechanically by linkages and cables. In order to prevent the tendency to swerving upon braking the tractor-trailer combination, produced by differing degrees of actuation of the individual brakes and the abrupt response of drum brakes, the disc brakes of the trailer are now actuated hydraulically. The brake master cylinder is mechanically connected to the overrun head by way of a linkage. Further transmission of the actuating forces to the brakes is performed hydraulically. The higher actuating forces which can be achieved constitute the prerequisite for the use of disc brakes. The advantages of disk brakes compared to drum brakes stem primarily from greater ease of maintenance and improved metered control of the braking effect. Altogether the arrangement presented here produces safer braking of the trailer.
Patent DE-3530888-A1 (DE)
Title: Apparatus for the simultaneous drying and pressing of two-dimensional paper articles, such as postage stamps
IPC: F26B5/16
Filed: 1985-04-15
Abstract: Apparatus for the simultaneous drying and pressing of two-dimensional paper articles, such as postage stamps, which is characterized in that frames over which fabric is stretched are constructed on top of one another in such a way that on the one hand water and moisture can escape, while on the other hand the drying process can be accelerated. Other characteristics of such drying installations for postage stamps and other paper articles are based on the fact that the stretched fabrics are held in place by rubber bands, and therefore form a level surface, on which the wet postage stamps or other articles to be dried are placed and are forced to retain a balanced shape by a similar matching piece.
Patent DE-3532544-A1 (DE)
Title: Dental laboratory bur device
Inventor: KOHLER WOLFGANG
IPC: A61C13/12
Filed: 1985-09-12
Abstract: Dental laboratory bur device, in which a pivoting movement can be executed in addition or exclusively, so that a parallel bur can be used for all operations to be carried out with a bur in a dental laboratory, telescope work and conical crowns, as well as all individual work on attachments with a wide variety of angles limited to 12<o> on either side of the zero position.
Patent DE-3539934-A1 (DE)
Title: Wheel-chair carrier including a driving and sliding link chain and a method of using such a chain
Inventor: STANGL JOSEF
IPC: A61G3/02
Filed: 1985-11-11
Abstract: There is the technical problem of how to provide a foldable wheel-chair in a simple and inexpensive manner, which can be removed from a motor vehicle by a disabled or handicapped individual and placed onto the street without the help of anybody else and can be moved back into the motor vehicle, while driving with the foldable wheel-chair is to be possible without intereference in any weather and on the most unfavourable terrain. As a solution to this problem there is provided a carrier shaft on which lifting cylinders are guided by means of ball bearings, and on this carrier shaft a cylinder guiding head, an intermediate guide plate, a cylinder guide and a baseplate are also provided, all these parts being connected as mountings to the foldable wheel-chair, and there is provided a driving and sliding link chain in the vicinity of the wheel-chair rest in gripping range of the handicapped individual, which chain can be put on the pair of wheels if and when required. <IMAGE>
Patent DE-3541633-A1 (DE)
Inventor: BOGDANOVIC BORISLAV
IPC: B01J2/00
Filed: 1985-11-26
Abstract: The invention relates to a process for preparing finely divided metal powders, which process is characterized in that metal salts are reacted with magnesium, to which a catalytic amount of anthracene and/or magnesium anthracene or of one of their derivatives has been added as an activator, in a solvent, and optionally in the presence of an inorganic support material.
Patent DE-3544298-A1 (DE)
Title: Device for keeping constant the output pressure of continuously operating expanders
Inventor: SCHUMACHER HEINZ
IPC: A23K10/37
Filed: 1985-12-14
Abstract: Device for keeping constant and continuously opening and closing reaction vessels acting as expanders, in which a material or material mixture is brought by the action of the conveying element in the expander to a composition pressure and by a gaseous or liquid fluid to a supplementary pressure. At the discharge end of the expander, a maximum or operating pressure (P) is established, which is lowered to a reduced expansion pressure (P'), lying below the pressure (P). A plug (4, 24), designed as a pressure-applying head and tightly closing the outlet opening (14) of the expander or of a die plate (3, 23), bearing against the expander, during the build-up phase of the pressure (P), acts against the expander pressure (P) until P > P" is satisfied. Then, the pressure-applying head (4, 24) lifts off from the expander outlet opening and closes when P < P" or an equilibrium P = P" is established, which results in a constant material output (Fig. 1). <IMAGE>
Patent DE-3546459-A1 (DE)
Title: Battery/electrically operated automatic plant watering installation
Inventor: WITTE WALDEMAR DIPL ING
IPC: A01G27/00
Filed: 1985-09-13
Abstract: The invention relates to a mechanical/electric installation for automatic watering of pot and other plants during lengthy absence of the owner. It consists in its mechanical part of a gear pump driven by an electric motor, a metal suction filter mounted at one hose end and a number of watering nozzles which - maximum 10 - are connected together at the pressure outlet of the pump. For the purpose of an individually dosed water quantity, these watering nozzles are provided with 1, 2 or 3 outlet openings. The electronic part of the installation described consists, in a common housing, of two timers which are continuously adjustable by rotary knobs and potentiometers and which make possible the adjustment of watering times of between 3 and 30 seconds as well as interval times of between 5 and 48 hours. The watering water is, in an installation according to the present invention, extracted from a sufficiently large storage vessel, while a correspondingly dimensioned battery is provided for the operation of the pump drive as well as the control electronics. The installation can thus be operated independently of the power and water network.
Patent DE-3616742-A1 (DE)
Title: Peeling machine, especially a potato peeling machine
Inventor: WAGNER ANTON
IPC: A47J17/16
Filed: 1986-05-17
Abstract: A peeling machine for crops such as fruit and vegetables, especially a potato peeling machine, is proposed, which has a casing (10) and a holding device (22, 30) for one crop item, which device (22, 30) can be rotated by means of a motor. At least one peeling tool (35) which moves axially with respect to the axis of rotation of the holding device is mounted so as to be resilient in an essentially radial direction, so that it rests resiliently against the rotating crop item during the peeling process. It can therefore follow a very great variety of surface outlines of different crop items without difficulty, only one peeling process being performed in each case when the peel is of constant thickness. <IMAGE>
Patent DE-3618655-A1 (DE)
Title: Ladder connected to chimneys or the like
Inventor: FETTE DIETRICH
IPC: E06C7/16
Filed: 1986-06-03
Abstract: The invention takes as departure point a ladder which is connected to a chimney or the like and has one or two strings and steps fastened thereon. In order to be able to mount said chimneys in a simple manner, in particular high chimneys, the ladder is assigned, according to the invention, a trolley-like device which exhibits a platform for one or more people, is guided on at least one longitudinal profile of the ladder, but, if appropriate, also on one or two strings of the ladder, and exhibits a drive, e.g. an enveloping drive, which is supported on the steps of the ladder and whose driver can be supported on the steps. An advancing or stepping mechanism may also be used for the drive.
Patent DE-3623762-A1 (DE)
Title: Winding shaft for an awning
Inventor: LIMBERG HANS-JOERG
IPC: E06B9/174
Filed: 1986-07-15
Abstract: In each case one joining part is plugged in a rotationally fixed manner into the two ends of a winding shaft of an awning. The joining part is connected in a positively locking manner to a further coupling part by means of a tongue-and-groove connection. The coupling part serves for the rotatable securing of the winding shaft on a bracket or for the rotationally fixed connection of the winding shaft to a further winding shaft. For mounting or repair purposes, it is possible to separate the winding shaft with the two plugged-in joining parts in the radial direction from the coupling parts.
Patent DE-3624802-A1 (DE)
Title: Composition for controlling domestic pigeons which have become wild
Inventor: VOIGT WERNER
IPC: A01N25/00
Filed: 1986-07-23
Abstract: According to the invention, suitable baits, preferably maize, are treated with 1-methylthioacetaldehyde O-(methylcarbamoyl)oxime.