baber/WOPTO huggingface dataset:
Patent DE-3606052-A1 (DE)
Title: Case parts and cover parts produced ready for installation from plastic moulding compositions for motor vehicle drive assemblies and combustion engines
IPC: F16H57/032
Filed: 1986-02-25
Abstract: The invention relates to case parts and cover parts produced ready for installation from plastic moulding compositions for motor vehicle drive assemblies and combustion engines. Such parts are the manual or automatic gear housing, associated intermediate selector plates or hydraulic selector slide case in addition to the rear case or cover, rear-axle gear housing and cover and the differential gearing case, the covers on the front- and rear-axle braking system and the oil sump. A common feature of all the aforementioned parts is that they are final products ready for installation which are produced from plastic moulding compositions by known processes such as injection moulding or compression moulding. Another common feature of the parts is that, for reasons of mechanical strength and dimensional stability, they are provided with stiffening ribs and beads, and also with reinforcement which is adapted to the final shape and dimensions of the parts. The reinforcement of the parts consists of a material different from their shaping composition. Incorporated parts such as oil filling or outlet connections, centring or assembly pins, guide bushes for selector levers or control levers, attachment flanges for oil filters or radiators, vent-pipe connections and the like are connected to the reinforcement even during their prefabrication.
Patent DE-3606821-A1 (DE)
Title: Flat bed knitter - has adjustable limit stops on guide rails for the yarn guides to set position without affecting the control program
Inventor: STOLL THOMAS DIPL ING
IPC: D04B15/96
Filed: 1986-03-03
Abstract: At least two limit stops are fitted to each guide rail for the yarn guides on a flatbed knitter, with adjustable positioning. They act with at least one sensor or coupling on the slide for the control system. The control unit registers the position of the limit stop as a reference value for the computer stage in question. -
Patent DE-3606963-A1 (DE)
Title: Machine housing shell as an oil cooler
Inventor: RIEGER REINHARD
IPC: F16N39/02
Filed: 1986-03-04
Abstract: This machine housing shell (1) as an oil cooler has a cubic or large cylindrical configuration and a housing construction with interspaces (6) for the flow of oil, in which the main direction of flow is vertical through a multiplicity of individual chambers (4). Provided on the chamber-side wall surface are cooling ribs (9, 9A) which connect the interspaces (6) through which the oil flows to the surroundings, which may, for example, be air-cooled. Via connections (5) between them, the chambers (4) form a ramified oil flow system with wide reservoir pockets into which the cooling ribs (9) project. Due to the increase in cooling performance achieved, it is possible to dispense with separate oil coolers, and the oil content of the interspaces (6) and the reinforcement provided by the ribs (3, 9, 9A) contributes to noise insulation. <IMAGE>
Patent DE-3615459-A1 (DE)
Title: Swash-plate coolant compressor
Inventor: IKEDA HAYATO
IPC: F04B25/04
Filed: 1986-05-07
Abstract: A lubricating system in a swash-plate cooling gas compressor is described, in which, for lubricating a shaft sealing chamber which is formed between one end of a drive shaft and the inner circumferential surface of a front housing of the compressor, by means of the use of lubricating oil contained in the cooling gas, the shaft sealing chamber is connected to a part of the suction chamber in the front housing forming an independent delimited opening which is arranged in such a manner that it is connected to one of the compressor cylinders. The cooling gas which contains lubricant is conveyed via the shaft sealing chamber and the bypass ducts to the opening by the suction effect which is brought about by the underpressure which is generated in the cylinder connected to the opening.
Patent DE-3617222-A1 (DE)
Title: Valve timing gear
Inventor: JANSSEN MATHIJS PETER
IPC: F01L7/02
Filed: 1986-05-22
Abstract: A valve timing gear, intended especially for compression and internal combustion engines is presented and described, in which valves are intermittently and rotationally driven, preferably by means of protected guide crosses on the Maltese cross drive principle. <IMAGE>
Patent DE-3617326-A1 (DE)
Title: Device for holding an object by means of a magnetic holding plate
Inventor: POLLAK GERD DIPL ING
IPC: B25B11/00
Filed: 1986-05-23
Abstract: In a device for holding an object on a base, in particular a ferromagnetic base, by means of a switchable magnetic holding plate, provision is made according to the invention for the object to be supported on the base (FU; NFU) via at least one foot (6) with interposition of the holding plate (1), the free end of the foot (6a) being in positive pivoting engagement with the holding plate (1) and being able to be locked, on switching (4) of the holding plate (1) into its holding state, via a locking element (9, 10) of the holding plate (1) which is acted upon by the partial magnetic flux of a pole plate (3) of the holding plate (1) and mounted in the holding plate, in order to permit alignment of the object relative to the base. <IMAGE>
Patent DE-3619157-A1 (DE)
Title: Chimney
Inventor: VETTER RICHARD
IPC: F23J13/02
Filed: 1986-06-06
Abstract: The invention relates to a chimney for channelling away combustion gases from a combustion chamber. In order to improve the efficiency of the unit (hot-water heating boiler) assigned to the chimney, a duct channelling away the combustion gases is enclosed, according to the invention, by a duct which channels the supply air for the combustion chamber and, in addition, there is arranged, between the two ducts, a spacer body of such configuration that the supply air is deflected, in particular swirled. The spacer bodies are expediently obliquely positioned metal sheets.
Patent DE-3619300-A1 (DE)
Title: Vacuum cleaner with exhaust-air recycling
IPC: A47L5/14
Filed: 1986-06-07
Abstract: In vacuum cleaners possessing a fan which is driven by a motor and produces a suction air flow, the exhaust air released into the environment presents problems in that it may contain dust parts and very fine particles which cannot be filtered out at all or only with very great difficulty. It is proposed therefore to lead the exhaust air back to the cleaning tool and suck it in there with the suction air again and thus to form a closed air circuit. The recycled exhaust air can be conveyed through nozzles or slots onto whatever is being cleaned such that the air flow increases the cleaning action. With the closed air circuit, a further advantage is obtained by virtue of the fact that discharge noises of the exhaust air do not occur.
Patent DE-3629363-A1 (DE)
Title: Thermic control valve
IPC: G05D23/19
Filed: 1986-08-29
Abstract: The invention relates to a thermic control valve which has a valve seat, forming the actual valve, with a valve cone or the like assigned thereto, which valve cone is connected to an expansion body to which a heating element is assigned. In order to provide a thermic control valve of the type mentioned above, which can be used virtually like a motor control valve with an emergency setting function, it is proposed according to the invention that the control valve (1) is fitted, as a heating element, with a thermal pump module (5). A Peltier element is used as the thermal pump module (5). The expansion body (4) is provided with an insulation (9). The insulation (9) encloses the expansion body (4) approximately in a pot-like manner, the thermal pump module (5) being assigned to the side of the insulation body not covered by the insulation (9). <IMAGE>
Patent DE-3637432-A1 (DE)
Title: Device for the backlash-free transmission and, if required, conversion of a rotary motion
Inventor: KUESPERT MAX
IPC: F16H19/00
Filed: 1986-11-01
Abstract: A description is given of a device for the backlash-free transmission and, if required, conversion of a rotary motion which, while making possible greatly improved conditions of engagement, permits great accuracy of positioning, high wear resistance and a favourable efficiency. This is achieved by means of an endless toothed belt (11) which is passed around two deflection pulleys (12, 13) and thus creates a greatly enlarged area of engagement with the teeth of the meshing gear wheels (10, 14, 15) (Fig. 3). <IMAGE>
Patent DE-3638255-A1 (DE)
Title: Camera zoom objective with at least two groups of lenses
Inventor: OZAWA TOSHIRO
IPC: G02B7/10
Filed: 1986-11-10
Abstract: The zoom objective has at least two groups of lenses (1,2). Either of which in the telephoto setting or the wide angle setting are arranged at a greater distance from each other, than in the other setting. The zoom objective has a mechanism (11 to 13), in order to move the first group of lenses (1) from one setting to an image plane (4).The mechanism pref. includes objective tubes (11,12,13) with associated control slots, for the respective location of three groups of lenses (1,2,3). A motor is provided for the operation of the second objective tube
Patent DE-3710335-A1 (DE)
Title: Device for separating non-metals and non-ferrous metals from a mixture of materials
Inventor: KALDENBACH ERWIN
IPC: B07B13/11
Filed: 1987-03-28
Abstract: With a device for separating mixtures of materials comprising valuable materials with varying frictional values, in particular for sorting a mixture of non-metal parts and non-ferrous metal parts, using a chute which receives the mixture and is inclined in the conveying direction, in which the chute has a ski-jump-like outlet, the valuable non-ferrous metals, in particular aluminium, can be separated from the other materials into pure grades in a simple manner.
Patent DE-3711520-A1 (DE)
Title: Ventilation system twist outlet - has control ring and promotes intensive mixing of feed air with room air
Inventor: SCHANZE JOCHEN
IPC: F24F13/06
Filed: 1987-04-07
Abstract: The outlet has a guide element, which is rotated by the air to be deflected, and is shaped like the rotor of a radial ventilator. It is located in a housing, which has a ring-shaped feed air chamber, with connected channel, and a central cylindrical baffle chamber, which is in contact with the outlet chamber via the outlet nozzle. A cylindrical section of the nozzle contains a sliding cylinder jacket-shaped control ring.  In its top end position, the ring is completely contained by the cylinder nozzle section, and the outlet produces a jet directed towards the ceiling.  In a lower end position, the ring projects into the outward arched edge section of the nozzle, for a freely directly jet.  There are intermediate ring positions, for flat/conical-jacket outlet jets. USE - Room ventilation, heating and air conditioning system.
Patent DE-3714124-A1 (DE)
Title: Float for line fishing
Inventor: BOTT EMIL
IPC: A01K93/02
Filed: 1987-04-28
Abstract: When fishing at night, there is the problem, owing to poor visibility, of not always being able to recognise accurately or quickly enough whether a fish has bitten on a hook connected to the float via a fishing line. This is to be improved by means of a correspondingly configured float, it being possible to form a corresponding float in a simple manner and to operate it without difficulty over long periods of time by means of a battery. This is essentially achieved in that the float is separated in two and comprises two floating bodies (1, 3) which can move relative to each other. The lower floating body (1) is pulled downwards, when a fish bites, via a fishing line connected to said body. The second floating body (3) is thus displaced relatively along a small tube (5) which is connected to the first floating body (1), as a result of which a magnetic switch (15) in the small tube is closed and a small lamp (7) connected to a battery (11) is thus lit up. The float is suitable for fishing at night. <IMAGE>
Patent DE-3730094-A1 (DE)
Inventor: APPIUS MAX
IPC: G02B7/02
Filed: 1987-09-08
Abstract: A mount for optical elements belonging to an optical system has an auxiliarly mount for the optical element. The auxiliary mount has at least three bearing points on the outer circumference upon which it is supported against other components of the system. The bearing points are shaped as adjusting devices (4) for individually adjusting the optical element (1) in relation to the other components of the system with three degrees of freedom. Between the auxiliary mount (2) and the main mount (3) are arranged second adjusting devices (24) for adjusting the optical element (1) with three supplementary degrees of freedom. The first adjusting devices (4) are preferably spacer blocks shaped as an Archimedes' screw.
Patent DE-3732099-A1 (DE)
Title: Method and device for balancing universal joints and universal-joint shafts
Inventor: SCHULTZE HANS-JUERGEN
IPC: G01M1/24
Filed: 1987-09-24
Abstract: The invention relates to a method and a device for balancing universal joints and articulated shafts consisting of the latter and an intermediate part (adaptor). The unbalance compensation is performed by displacing the crosslinks (journal cross assemblies, yoke journal assemblies) with respect to the fork-type joints. This permits the mounting of the bearing safety devices and the balancing operation to be combined to form one operation. Separate balancing weights and the provision of balancing bores are superfluous.
Patent DE-3734096-A1 (DE)
Inventor: ROZMUS WALTER J
IPC: F16D51/48
Filed: 1987-10-08
Abstract: A servo drum brake adjustment mechanism automatically adjusts the brake shoes 14 for wear of the friction pads 16 and drum surface 11. The mechanism comprises a screw-thread adjustment link 20 activated by movement of a pawl finger 55 upon a star wheel 25. The pawl finger is activated by a wire-like push rod 50 and tension link 27. Upon a predetermined circumferential movement of the primary brake shoe 14A relative to the push rod 50, the latter moves over the star wheel 25 so as, on brake release, to effect rotation of the star wheel 25 and adjustment of the brake shoe assemblies 14. In further embodiments, the tension link is replaced by a hook (90, Fig. 10) forming part of a return spring, and by a ramp (98, Fig. 8) on the primary brake shoe. <IMAGE>
Patent DE-3735567-A1 (DE)
Title: Hang gliding rescue system
Inventor: PROKSCH GUENTHER
IPC: B64C31/028
Filed: 1987-10-21
Abstract: In order to prevent dangerous crashes, the hang glider is itself used as a parachute. In order to obtain the form of a parachute, the covering is enlarged. The multiple covering is gathered up until it is taut over the rod system again. In the event of danger, the split pins are released and the multiple covering can inflate upwards like a parachute.
Patent DE-3800904-A1 (DE)
Title: Image scanning device with a viewing window
Inventor: KIMURA KIYOSHI
IPC: H04N1/107
Filed: 1988-01-14
Abstract: An image scanning device guided manually over an original as information source for the purpose of optically processing the information in an image scanner. A window exists in the cover of the housing, also a light source for illuminating the original and a first mirror for optically guiding the image input information to the image scanner (sensor). Using this window in the upper housing area, the input information read from the original can be observed at the same time as the image information of the original is optically picked up.
Patent DE-3805648-A1 (DE)
Title: Pull-out pouring closure
IPC: B65D47/06
Filed: 1988-02-24
Abstract: The invention relates to a pull-out pouring closure made of plastic for containers, consisting of a closure flange (1) connected in a fluid-tight manner to the container, a bellows, and a pouring nozzle (6) which can be closed by a cap, lamellae (13) being moulded onto the wall of the bellows, adjacent to the closure flange, which lamellae lie parallel to the main axis of the pouring nozzle in the pushed-in position thereof and, when the pouring nozzle is pulled out, pivot into a position perpendicular to the main axis, in which position they protrude into the free outlet cross-section. The object of the present invention is to provide a pouring closure of the type mentioned, in which it is ensured that the lamellae serving to moderate the outlet always assume a defined position when the pull-out nozzle has been pulled out. According to the invention, it is proposed that the lamellae be linked to the bellows via webs (15). <IMAGE>
Patent DE-3807550-A1 (DE)
Title: Connection or junction sleeve for electric cables
Inventor: MARX KARL-HEINZ
IPC: B29C61/06
Filed: 1988-03-08
Abstract: A description is given of a connection or junction sleeve which consists of a collar 4 which surrounds the connection or junction, is of a plastic which can be thermally restored, is closed along its longitudinal edges by closure elements 5 and in which at least one of the ends on the output side of the collar 4 between the branching or the leaving cables 2 and 3 is held together by means of a tool. A plastic moulding 6 is located on the branching cables 2 and 3, which moulding consists of at least two tube jackets 9 and 10 connected by a web 11. Two tongues 7 and 8 are provided which bound between themselves and the branching cables 2 and 3 the region on the output side of the collar 4 (Figure 2). <IMAGE>
Patent DE-3809666-A1 (DE)
Title: Device for influencing with a magnetic field the legs of horses
Inventor: SCHWERTER HARTMUT
IPC: A61N2/08
Filed: 1988-03-23
Abstract: The invention relates to a device for influencing with a magnetic field the musculature and the joints in the region of the legs of horses, with a permanent magnet arrangement which can be mounted externally on the region of the leg by means of a holding device. In order to produce a selective influencing with a magnetic field of the lower regions of a leg of a horse, it is proposed to mount the permanent magnet arrangement (20, 20', 20'') under and/or on the hoof (2) of the horse by means of one or more holding devices (6, 6', 6'', 14). <IMAGE>
Patent DE-3810779-A1 (DE)
Title: Filter element for separating off cholesterol-containing precipitates from blood plasma
Inventor: LEHMANN HANS-DIETER DR
IPC: B01D69/12
Filed: 1988-03-30
Abstract: For the application of separating off cholesterol-containing precipitates from blood plasma, a filter medium (6) built up in multiple layers is used which comprises at least one open precipitate-adsorbing filter medium (7) and a microporous membrane (9) controlling the pressure ratios in the filter element, the layer (7) specifically adsorbing the precipitate being hydrophobic and the microporous membrane (9) being hydrophilic. In addition, a positively-charged adsorption medium (9) is provided on the side of the microporous membrane (8) facing away from the hydrophobic adsorption medium (7). In this manner, a high adsorption surface area for the precipitates and heparin is created and kept accessible. <IMAGE>
Patent DE-3816001-A1 (DE)
Title: Method for roughening a surface of a light-sensitive body
Inventor: SHIMIZU MIZUHIRO
IPC: G03G5/082
Filed: 1988-05-10
Abstract: When a surface of a light-sensitive layer of a light-sensitive body is roughened by grinding by means of a grindstone, a cone-shaped end surface of a cylindrical grindstone is pressed against the light-sensitive body, while the grindstone is rotated about a central axis which is inclined with respect to a plane, perpendicular to the axis of rotation of the light-sensitive body. The contact area between the surface of the light-sensitive layer and the end surface of the grindstone is very small, that part of the grindstone which comes into contact with the surface layer being constantly changed when the grindstone rotates. Loading (glazing, clogging) or soiling of the grindstone can be avoided effectively, and particles of the grindstone which have broken off can be smoothly removed from the grindstone as well as from the light-sensitive body. It is thus possible to obtain a light-sensitive layer of uniform surface roughness, which is free from partial unevenness and faults.
Patent DE-3823391-A1 (DE)
Title: Portable belt-grinding apparatus
Inventor: MAIER PETER
IPC: B24B23/06
Filed: 1988-07-09
Abstract: The invention relates to a portable belt-grinding apparatus having rollers (7, 8) arranged spaced from one another in the direction of feed (23). An endless grinding belt (17) is wound around the rollers (7, 8). A motor (18) for the roller drive is present. Furthermore, the apparatus has two individual drive rollers (25, 25') which are rotatable about a common transverse axis (29) running transversely to the direction of feed (23) and on which the grinding belt (17) runs with drive contact. A drive shaft (32) driven by the motor (18) is in driving connection with the two individual drive rollers (25, 25') in an intermediate space (30) separating the two rollers from one another. <IMAGE>
Patent DE-3824080-A1 (DE)
Title: Device for making earth trenches
Inventor: SCHLUETTER ALOYS
IPC: E02D17/13
Filed: 1988-07-15
Abstract: According to the invention, earth trenches are made with a trenching ram which laterally displaces the earth upon penetration and thus compacts the walls of the earth trench.
Patent DE-3824089-A1 (DE)
Title: Pilot-controlled proportional pressure-relief valve
Inventor: EBERT EUGEN
IPC: F16K17/06
Filed: 1988-07-15
Abstract: Pilot-controlled proportional pressure-relief valve with a control-oil nozzle arranged in the main piston, the outlet of the control-oil nozzle for feeding control oil to the pilot-control valve being led directly out of the main piston by connecting means.
Patent DE-3827369-A1 (DE)
Title: Apparatus for introducing sheets or leaves of paper into an envelope
Inventor: DANNECKER HELMUT
IPC: B43M3/04
Filed: 1988-08-12
Abstract: The invention relates to an apparatus for introducing sheets or leaves of paper or the like into an envelope (1), opening fingers (7) being introduced into the aperture (1') of the envelope (1) which is spread out on the bearing surface of a supporting device (2). In order to be able to introduce the opening fingers securely and reliably into the aperture, at least one stop (4) is provided on the supporting device (2) in the region above the edge of the spread-out envelope (1) lying opposite the aperture (1'), which stop can be lowered, at least for the duration of the introductory movement of the opening fingers (7) with its impact surface out of an initial position over the plane of the bearing surface at least into the plane of the bearing surface, the supporting device (2) having a recess (5) in the region of the descending stop (4) (Fig. 2). <IMAGE>
Patent DE-3828495-A1 (DE)
Title: Method and apparatus for controlling the tension in the rolling stock between rolling stands
Inventor: DREXLER WINFRIED DR ING
IPC: B21B37/48
Filed: 1988-08-23
Abstract: The invention relates to a method and apparatus for controlling the tension in the rolling stock between rolling stands of a hot-strip rolling mill. Use is made here of the principle of minimum tension control, in which a quotient of the rolling torque and the rolling force determined and divided by the rolling force at the stand housings. The torque is formed in a known manner by measuring the armature current, the armature voltage and the speed of rotation of the driving motor, this being followed for correction purposes by the subtraction of the acceleration torque and the friction torque. The considerable distance between the driving motor and the rolling stand leads to a considerable delay within the control loop, this being eliminated essentially, according to the invention, by the fact that the rolling torque is recorded on the driving spindle in the vicinity of the deformation zone. This is accomplished, in particular, by providing the driving spindles or universally-jointed shafts of the rolling mill with a torsion-measuring device.