baber/WOPTO huggingface dataset:
Patent WO-0248540-A1 (WO)
Title: Kraftstoffeinspritzeinrichtung für eine brennkraftmaschine
Inventor: BOECKING FRIEDRICH
IPC: F02M59/46
Filed: 2001-12-07
Abstract: Die Kraftstoffeinspritzeinrichtung weist einen von einem Pumpenkolben (14) begrenzten Pumpenarbeitsraum (18) auf, der über eine durch eine Steuerventileinrichtung (30; 130) gesteuerte Verbindung mit Kraftstoff befüllbar ist und mit einem Entlastungsraum (31) verbindbar ist, wobei während einer jeweiligen Kraftstoffeinspritzung der Pumpenarbeitsruam (18) durch die Steuerventileinrichtung (30; 130) vom Entlastungsraum (31) getrennt ist und zur Beendigung der Kraftstoffeinspritzung durch die Steuerventileinrichtung (30; 130) mit dem Entlastungsraum (31) verbunden ist. Durch die Steuerventileinrichtung (30; 130) wird zu einer Unterbrechung der Kraftstoffeinspritzung außerdem eine Verbindung des Pumpenarbeitsraums (18) mit einem Druckraum (32) des Einspritzventilglied (22) gesteuert, wobei das Einspritzventilglied (22) zumindest mittelbar durch den im Druckraum (32) herrschenden Druck in Schliessrichtung beaufschlagt ist.
Patent WO-0250429-A1 (WO)
Title: Brennstoffeinspritzventil
Inventor: YILDIRIM FEVZI
IPC: F02M61/16
Filed: 2001-12-15
Abstract: Ein Brennstoffeinspritzventil (1), insbesondere zum direkten Einspritzen von Brennstoff in einen Brennraum einer gemischverdichtenden, fremdgezündeten Brennkraftmaschine, umfasst einen Aktor (10), eine durch den Aktor (10) betätigbare Ventilnadel (3) zur Betätigung eines Ventilschliesskörpers (4), der zusammen mit einer Ventilsitzfläche (6) einen Dichtsitz bildet, und eine Drallscheibe (35), die über mindestens einen Drallkanals (36) verfügt. In einer Ausnehmung (43) eines Düsenkörpers (2) des Brennstoffeinspritzventils (1) ist ein elastischer Zumessring (37) so angeordnet, dass ein Zumessquerschnitt des zumindest einen Drallkanals (36) abhängig von einem im Brennstoffeinspritzventil (1) während des Betriebs herrschenden Brennstoffdruck veränderbar ist.
Patent WO-03008995-A1 (WO)
Title: Verfahren und vorrichtung zum austausch und zur verarbeitung von daten
Inventor: KLOTZ ALBRECHT
IPC: G01S13/931
Filed: 2002-06-07
Abstract: Es wird ein Verfahren und eine Vorrichtung zum Austausch und zur gemeinsamen Verarbeitung von Objektdaten zwischen Sensoren (100, 200, 300) und einer Verarbeitungseinheit (400) vorgeschlagen, wobei Positionsinformationen und/oder Geschwindigkeitsinformationen und/oder weitere Objektattribute (Grösse, Identifikation, Marken) von Sensorobjekten (110, 120, 210, 220) und Fusionsobjekten (410, 420, 430) übertragen und verarbeitet werden.
Patent WO-02100695-A1 (WO)
Title: Feststellbremse für ein kraftfahrzeug
Inventor: BRAKER ULF
IPC: B60T7/10
Filed: 2002-06-04
Abstract: Die Erfindung betrifft Feststellbremse für ein Kraftfahrzeug, umfassend einen um eine Achse (2) drehbar gelagerten und in einer betätigten Stellung lösbar festlegbaren Betätigungshebel (1), eine drehbare Trommel (3) mit einer Umfangswandung (3a), ein in einem Innenraum der Trommel (3) angeordnetes und von innen gegen die Umfangswandung (3a) der Trommel (3) abstützbares, aus einem Federdraht (5a) ausgebildetes Federelement (5), ein an der Trommel (3) festgelegtes Zugseil, und eine einerseits gegen die Trommel (3) und andererseits gegen den Betätigungshebel (1) abgestützte Nachstellfeder (4), wobei die Trommel (3) um die Achse (2) drehbar gelagert ist und ein festes Ende (5b) des Federdrahtes (5a) ausserhalb der Trommel (3) an dem Betätigungshebel (1) festgelegt ist.
Patent WO-03027404-A1 (WO)
Inventor: KLEIN JUERGEN
IPC: E03C1/18
Filed: 2002-09-24
Abstract: La présente invention concerne un équipement sanitaire (1), notamment un lavabo, un évier ou analogue qui présente dans sa partie supérieure une surface d'incidence (2) destinée à un liquide (13) et disposée au moins à la même hauteur ou plus haut que le bord supérieur (21) de l'équipement sanitaire (1). Selon l'invention, autour de la surface d'incidence (2) est formée une partie en retrait (4) en forme d'espace annulaire, dans la partie supérieure (21) de l'équipement sanitaire (1), le liquide (13) qui rencontre la surface d'incidence (2) pénétrant dans ladite partie en retrait après avoir dépassé le bord de la surface d'incidence (2), et ledit liquide (13) pouvant être évacué dudit équipement sanitaire (1) par ladite partie en retrait.
Patent WO-03056164-A1 (WO)
Inventor: REINERS FRANK
IPC: F02M25/08
Filed: 2002-12-17
Abstract: L'invention concerne un dispositif de ventilation du réservoir à carburant (1) d'un moteur à combustion interne (3), lequel dispositif est équipé d'un filtre. L'objectif de cette invention est d'améliorer fonctionnellement ce dispositif, tout en réduisant son encombrement par une économie de volume du filtre. A cet effet, ce dispositif présente au moins une des caractéristiques suivantes : une première soupape d'arrêt (9), débouchant dans l'atmosphère, est reliée à l'atmosphère par l'intermédiaire d'un filtre d'aspiration d'air (2) du moteur à combustion interne (3) ; l'intérieur du réservoir (1) ainsi que la zone de guidage d'air, située entre le réservoir (1) et les soupapes d'arrêt (9, 10), sont reliés à une pompe (11), qui aspire l'air atmosphérique pour l'injecter dans cette zone à travers le filtre d'aspiration d'air (2) du moteur à combustion interne (3), si ladite pompe (11) est présente.
Patent WO-03074275-A1 (WO)
Inventor: GLOECKNER ERHARD HERBERT
IPC: B41F13/004
Filed: 2003-02-28
Abstract: L'invention concerne un procédé d'entraînement d'une unité d'impression, comprenant au moins un cylindre à contre-pression (03) et un cylindre formant un point de pression avec ce dernier (04). Selon ledit procédé, ce cylindre à contre-pression (01) est entraîné mécaniquement, indépendamment du cylindre, à l'aide d'au moins un premier moteur d'entraînement (06) et une vitesse circonférentielle au niveau du point de contact entre les deux cylindres est modifiée, dès qu'en position d'impression une valeur limite d'une puissance absorbée ou d'un couple du moteur d'entraînement (06, 07), entraînant le cylindre à contre-pression (03) et/ou le cylindre (04), est dépassée.
Patent DE-1913536-A1 (DE)
Title: Benzodiazepines
Inventor: OSKAR BUB DR RER NAT
IPC: C07D243/12
Filed: 1969-03-18
Abstract: 1-R4R5-phenyl-3-R6 R7-4-R8R9-5-R1-6,7,8 or 9-R2 R3-2,3,4,5-tetrahydro-1H,-1,5-benzodiazepin-2-ones useful as anticonvulsants, sedatives and muscle relaxants (where R, is H or 1-3C alkyl, opt. unsatd. R2,R3, R4,R5 are H, halogen, Me,MeO or CF3, R6,R7,R8,R9 are H or Me are prepd. by cyclising an appropriately substd. 2-(3-halopropionylamino)-diphenylamine in the presence of a basic condensing agent.
Patent DE-1959776-A1 (DE)
Title: Propionaldehyde prepn from allyl alcohol
Inventor: SCHARFE GERHARD DR
IPC: C07C47/02
Filed: 1969-11-28
Abstract: Propionaldehyde is prepd. by passing allyl alcohol, in the vapour phase and at high temp. over a catalyst contg. Pd, in the absence of oxygen. The reaction temp. may be 50-250 degrees C pref. 100-200 degrees C and at 0 to 10 atmos. pressure. The catalyst contains Pd as metal or compounds, pref. on a support such as Al2O3 or SiO2, and may contain other metals or their compounds, particularly Au. The gaseous reaction products are cooled to below 50 degrees C and the liquid propionaldehyde phase formed is separated from the gaseous phase which is recycled.
Patent DE-2003607-A1 (DE)
Title: Coated tube blanks prodn by electroslag - remelting
Inventor: HAMMERSTEIN PETER DIPL-ING
IPC: C22B9/18
Filed: 1970-01-28
Abstract: A tube blank is positioned over the mouth of a water-cooled mould contg. a plug of metal. An electrode of a second material is electroslag melted inside the tube blank. The blank is then punched and drawn normally to produce a tube of one metal, say, mild steel, coated inside with a more expensive metal, say austenitic steel. This tube can then be used for making finished objects by normal production methods.
Patent DE-2006328-A1 (DE)
Title: Dyestuff for use as passive switch for opti- - cal transmitters and amplifier
IPC: H01S3/113
Filed: 1970-02-12
Abstract: The material contains a ruby as a selectively fluorescent medium and is a mixture of bis(3-ethyl-6,7-benzo-benzhtiozolyl-2)-pentamethine-cyaninechlori- de and bis(3-ethyl-6,7-benzo-benzthiazolyl-2)-pentamithine-cyanine ethylsulphate in the desired proportions. Such as passive optical switch may be used as a sensitizer for photographic colour film.
Patent DE-2008554-A1 (DE)
Title: Filter housing with clamps for filter cartridges
IPC: B01D29/00
Filed: 1970-02-24
Abstract: Filter, esp. for viscous liquids such as lacquers, comprises barrel housing, with lid and bottom plate clamped on by central spindle mounted in bottom plate and fitted with clamping means, e.g. a nut, at the top. Tubular inward flow filter cartridges, arranged around the spindle, are held in position by a non-rotating tiltable plate near the top of the spindle, having part-spherical recesses on the underside which engage rounded sealing caps on the cartridges. The plate is held down by a second clamping means, e.g. a nut on the spindle below the lid.
Patent DE-2016930-A1 (DE)
Title: Fractionation of spermatozoa
IPC: A61K35/52
Filed: 1970-04-09
Abstract: Spermatozoa are immobilised by cooling and introduced into a nutritive fractionating media. The fractionating media has a density gradient so that when the sperms are introduced into the middle of the column the denser X-chromosome contg. sperms descend and the less dense Y-chromosome contg. sperms rise. The fractionation is carried out under reduced pressure at -5 degrees to +2 degrees C and a pH of 6-8 in a media having a S.G. of 1.01-1.15 g./cm3 at 0 degree C. The appts. for the fractionation is claimed. The process allows one to choose the sex of the progeny of mammals for economic and social reasons.
Patent DE-2022689-A1 (DE)
Title: Diethylmalonic aic d bisamidoximes - from the dinitriles and - hydroxylamine in polar solvent for treating haemosiderosis
Inventor: HEINZ DIPL-CHEM DR PHIL KUTZKE
IPC: C07C259/14
Filed: 1970-05-08
Abstract: Diethylmalonic acid bis-amidoximes (I): for treating haemosiderosis form water-soluble, non-toxic, acid-stable and coloured FeIII-complexes, suitable for oral use. They are prepd. from diethylmalonyl dinitrile and hydroxylamine in polar solvents.
Patent DE-2022812-A1 (DE)
Title: Drive for a hydraulic press
Inventor: HASSEL HARALD
IPC: B30B15/16
Filed: 1970-05-09
Abstract: The press has hydraulic return cylinders, a flywheel, and a press piston, which is charged by a pressure medium in a main cylinder space. With the return cylinders under a constant pressure, a piston pump is provided, which has an eccentric shaft, carrying the flywheel. The pump cylinder spaces may be connected to a collecting reservoir via a pressure valve. During the upward stroke of the press piston, both valves are operated depending upon the position of the eccentric shaft, in such a way, that the opening and closing is effected in a sense opposite to the working stroke. The drive is for hydraulic drop forging-and upsetting presses, and is an improvement on mechanical presses, retaining the same working characteristics.
Patent DE-2039331-A1 (DE)
Title: Epoxide resins prodn by continuous process
Inventor: THIEME HELMUT DR
IPC: B01J19/20
Filed: 1970-08-07
Abstract: Resins with intermediate mol. wt. are produced by reacting bisphenol A, epichlorhydrin and aqs. of alkali hydroxide soln. Bisphenol A, dissolved in part of the alkali hydroxide soln. and epicholorhydrin in 1:2.0 to 1:1.20 molar ratio are introduced into first stage of reactor system witha t least 3 mixing stages, rest of alkali being added after passing through about half of mixing stages. Temp. of system, opt. with addition of water-immiscible solvent, is kept just below b.p of mixture and resin is extracted from mixing leaving system, using water-immiscible solvent. High degree of utilisation of epichlorhydrin is achieved without use of water-soluble solvent.
Patent DE-2039367-A1 (DE)
Title: Plastic rain protector for automobile side windows - of - transparent plastics with - coated adhesive porous strip
Inventor: TEMPEL SIGFRID
IPC: B60J1/20
Filed: 1970-08-07
Abstract: The protection consists of a blind made of light resistant, fuel resistant, transparent plastics material, which is formed as a flange adapted to the frame contour along its edge directed towards the window frame. The outside of the flange has a strip of porous material coated with a durable self adhesive layer for bonding to the window guide. The side window can be safely opened to the lower edge of the blind to allow a split for ventilation. The blind can be easily and permanently fixed in place.
Patent DE-2044642-A1 (DE)
Title: Aminotriacetonitrile as slow-acting n-fertiliser - with low water-solubility, for special cultures in wet climates
IPC: C05C11/00
Filed: 1970-09-10
Abstract: Slow-acting N-fertilisers contain aminotriacetonitrile (I), prefd. mixed with urea or urea-adducts or other N-fertilisers and/or P-and/or K-fertilisers. (I) is easily produced in uniform quality; it has low water-solubility and is temp. independent. Compsns. are esp. suitable for fertilising special cultures e.g. pot plants, vegetables or fruit, and are prepfd. for plants with uniform, long-lasting growth esp. in climates with high railfall or in highly watered cultures.
Patent DE-2057854-A1 (DE)
Title: Surface treating polyamide mouldings - by oxidation to protect against aggressive media and heat ageing
Inventor: VERES LADISLAUS
IPC: C08J7/06
Filed: 1970-11-25
Abstract: Polyamide mouldings are protected against attack by acids, bases, salt solns., polar solvents or heat ageing esp. when used to replace metal parts, by treating the surface with oxidation catalysts, pref. Cu salts, in swelling agents or solvents, pref. formic acid, phenol or cresol, and heating the treated article in a steady stream or air. The surface is rendered impermeable.
Patent DE-2058086-A1 (DE)
Title: 4-morphaloino-2-piperazinothieno (3,2-d)pyrimidines
Inventor: NARR BERTHOLD DIPL-CHEM DR
IPC: C07D495/04
Filed: 1970-11-26
Abstract: 4-Morpholino-2-piperazinothieno 3,2-d) pyrimidines. Substd. pyrimidines A-B-C (I) : (where A is in the 2-posn. and C in the 4-posn. of the pyrimidine ring; R is H, R1-R6 = H or Me (and R5 may also be Ph), and n is 1 or 2) and their salts, are powerful anticoagulants. (I)is prepd. by (a) condensing A-H (R is H or an acid or base labile gp.) with Z-BC, where Z is hal, S-alkyl or SO2 alkyl; (b) condensing A-B-Z with H-C; (c) ring closure of A-B-D in the presence of an acid reagent.
Patent DE-2059335-A1 (DE)
Title: Xenon discharge lamp - with electrode support rods of thorium oxide-tungsten alloy
Inventor: NAKAMURA YOSHIKO
IPC: H01J61/073
Filed: 1970-11-26
Abstract: An electric discharge lamp with rare gas (xenon) filling has both the cathode and the anode held in support rods consisting of a tungsten alloy with a ThO2 content of 0.1-5 wt.%.
Patent DE-2112022-A1 (DE)
Title: Tyre building equipment - a suitable rapid action operational sequence mechanism
Inventor: NEBOUT NOEL
IPC: B29D30/26
Filed: 1971-03-12
Abstract: A complex mechanism based on a combination of a slide bar and a rocking cross member motivated independently at each end by hydraulic systems, esp. for controlling tyre building equipment to produce balanced opposing reciprocation of a pair of carriage performing symmetrical tyre carcases manipulations. Suitable for controlling a twin station machine, making radial ply tyres. Combines adequate power with rapid action and ready adjustment of carriage motion amplitude and sequence.
Patent DE-2122360-A1 (DE)
Title: Polystyrene bush - protecting the ends of a rolled carpet packed in polyethylene film
IPC: B65D85/66
Filed: 1971-05-06
Abstract: The carpet, or other sheet material, is rolled onto a winding sleeve, and encased in a protective sheath whose ends are turned into the sleeve and a bush pressed into the sleeve end, so that a stacking spike can be inserted in the bush without damaging the material or its packing. Pref. the flanged bush is made from impact resistant polystyrene.
Patent DE-2149310-A1 (DE)
Title: Perchloro-acenaphthenes - chlorination of ethylnaphthalene etc plant-protection agents, fungicides, starting materials for pigme
Inventor: BECK GUNTHER DR
IPC: C07C17/00
Filed: 1971-10-02
Abstract: Cpds. of gen. formula (I): where X1, X2 and X3 = H or C-Cl; whereby min. two of X1-X3 = C-Cl; are prepd. by reacting cpds. of formula (II): where Y, Y1 and Y2 = N or CH; whereby min. two of Y-Y2 = CH; with excess chlorinating agents at 0-350 degrees C, pref. 280-320 degrees C. Pref. agents are PCl5, PCl5 and Cl or PCl3 and Cl. Inert solvent is pref. used when reacting in open vessels. Apart from signified cpd. (II), these may also be 1-ethyl-isoquinoline, 4-ethyl-isoquinoline or 4-ethyl-quinoline. The perchloro-aza-acenaphthenes are used as plant-protection agents esp. as fungicides such as against Botrytis cinerca. Heating of this cpd. at 350 degrees C gives a deep-red pigment, which may be used in pigment dyes for colouring of synthetic materials and lacquers, and itself is an intermediate for further pigment dyes.
Patent DE-2152837-A1 (DE)
Title: Blowing nozzle gap control - using input signals based on wall thickness of extrusion
Inventor: DIEHL DIETER
IPC: B29C48/13
Filed: 1971-10-22
Abstract: A control system for adjusting the annular gap of the nozzle of a plastics tube blowing machine uses the output signals from a function generator as the input signals to the gap regulation circuit. The input to the function generator is the wall thickness of the extruded material; this is programmed into the function generator in the form of a polygonal graph, the discontinuity points of the graph defining the wall thickness issuing from the nozzle. Preferably, these discontinuity points determine the wall thickness as a function of: the length, volume, time, or exit speed of the extruded material from the nozzle.
Patent DE-2154125-A1 (DE)
Title: Chlorination of alpha-aminoanthraquinones - in presence of tetralkyl urea and acid amides
Inventor: RICKENBACHER HANS RUDOLF DR
IPC: C07D239/70
Filed: 1971-10-29
Abstract: Alpha-Aminoanthraquinones (I) are chlorinated in org. solvents in the presence of tetraalkylureas (II), pref. tetramethylurea, and sometimes a carbamide (III) of which the amidic N comes from a sec. amine and is pref. of the form in which R1 and R2 are lower alkyl gps. which may form heterocyclic rings of 5-6 atoms with the N atom and is pref. dimethyl formamide. Pref. 0.1 pts of II are used for 1pt of I, and the ratio of II-III is 1:1-1:4. The reaction is carried out at 20 to -20 degrees C using excess. Cl2. The pref. product is 1-amino-2,3,4-trichloroanthraquinone having a fusion pt of at least 257 degrees C. The products are used for making dyes.
Patent DE-2158841-A1 (DE)
Title: Tumbler shot blaster - having two-stage operation to improve shot recovery
Inventor: PROVERA GIOVANNI
IPC: B24C9/00
Filed: 1971-11-26
Abstract: A tumbler shot blaster is operated first without any shot so that much of the sand is shaken from the castings and carried away to a separator consisting of a magnetic drum which removes any entrained metal from the sand. This metal is sieved and the shot fed back to the shot bunker. In a second cycle of operation, shot is fed into the tumbler, and, by simple switching of a plate in the trunking, the material removed is fed to a cyclone where the finer particles of sand are drawn off, leaving the heavier shot to fall back into the hopper for re-use.
Patent DE-2226847-A1 (DE)
Title: Twin-mould cooler - for horizontal continuous stick-casting machine
Inventor: KOENIG PETER DIPL ING
IPC: B22D11/045
Filed: 1972-06-02
Abstract: A combined water-cooling box is provided for twin horizontal continuous casting moulds for iron and non-ferrous metals. The two moulds almost touch at the centre of the box and there are vertical dividers above and below each mould to make four separate compartments in the box. Cooling water enters at the front bottom of the outer compartments, and exits at the rear top. Each centre compartment has its own entry and exit point. The rate of cooling on each strand can be controlled individually, despite a common withdrawal speed. The cooler is simple to construct, and, by itsuse, output can be doubled.
Patent DE-2236807-A1 (DE)
Title: Cross rolling trapezoidal section sheet metal - maintaining flat configuration
Inventor: GROOS RUDOLF
IPC: B21D13/04
Filed: 1972-07-27
Abstract: Two counter-rotating rollers which comb with each other and feature rib like shaping segments. The bending edges of the shaping segments rest on crown line dias of differing dimensions whereby the crown line dia of the front bending edge- as seen in the rotational direction of the roller, of each shaping segment is greater than the crown line dia. of the rear bending edge.
Patent DE-2261999-A1 (DE)
Title: Bromine extraction from salt solns - on a large-scale ind basis
Inventor: BLUEMEL GUENTER
IPC: C01B7/09
Filed: 1972-12-19
Abstract: Very pure bromine is extracted from Br2-contg. salt solns. economically and efficiently at high throughputs and esp. suited to large scale ind. use, by heating the soln. to boiling and treating in a tower with Cl2 and steam. The tower column is provided with turbo grid plates and intensive mixing of the reagents results and a foamed mixt. ensures efficient contact. Continuously operating counter-stream columns are used and the process operated in a cycle. Small quantities of a surface active agent e.g. an amine hydrochloride, can advantageously be added to the cycle.
Patent DE-2306474-A1 (DE)
Title: Coloured lustrous coatings - on porcelain, glass or ceramics etc
Inventor: WARTENBERG ERWIN W DIPL CHEM D
IPC: C04B41/81
Filed: 1973-02-09
Abstract: The coatings are made by the application of a homogenous thin layer of a multivalent metal and its oxides on the glazed surface by dipping of the heated object into a suspension of the material which is fused, without the application of further heat but by the action of the heat contained in the object. Saving of further heating shortens and cheapens manufacture.
Patent DE-2325643-A1 (DE)
Title: Prefabricated partition walling system - for full height walls with panels wedged in position
Inventor: CNUBBEN HUBERT CASPAR JOZEF FR
IPC: E04B2/82
Filed: 1973-05-21
Abstract: Pairs of counter tapered wedges are driven into position between the narrow top/bottom edges of the wall panels and the ceiling/floor and these run in edge grooves of the panels and in U-shaped channel sealing sections eps. of neoprene rubber, interposed between the outermost chock and the floor/ceiling. Ease of erection and dismantling with no damage to floor or ceiling.
Patent DE-2329055-A1 (DE)
Title: Workpiece grinding procedure with positional control - grinds to oversize then finish grinds using positional control setting
IPC: B24B49/10
Filed: 1973-06-07
Abstract: Workpiece grinding procedure using a grinding machine with positional control where, controlled by the positional control, the workpiece is ground to an oversize which is at a fixed prehold value above the required size. The actual size is then determined and the positional control set to a value which corresponds to the required size corrected by the difference between the oversize and actual size. The workpiece is then finish ground at the setting.
Patent DE-2336612-A1 (DE)
Title: Electric installations housing has adjustable cable inlet hole - formed by clip-in piece with serrations reducing diameter of holes
Inventor: KARCHER WERNER
IPC: H01R13/58
Filed: 1973-07-18
Abstract: The housing, for electrical installations etc., has a hole in one end for the cable. This hole has a serrated edge to grip the larger sized cable. For smaller sized cables a blocking piece is inserted into the extra space between the cable outer sleeve and the inside of the hole. The blocking piece has a curved, serrated contact surface and a protruding arm which engages into a slot in the webbed corner of the housing. The lower end of the smaller cable is pressed down by the blocking piece onto a ledge formed inside the housing.